CN104612905A - Multilevel narrow tube wind-gathering wind power generation system - Google Patents
Multilevel narrow tube wind-gathering wind power generation system Download PDFInfo
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- CN104612905A CN104612905A CN201510051289.4A CN201510051289A CN104612905A CN 104612905 A CN104612905 A CN 104612905A CN 201510051289 A CN201510051289 A CN 201510051289A CN 104612905 A CN104612905 A CN 104612905A
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- wind
- cone
- narrow pipe
- gas deflector
- pipe
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- 238000010248 power generation Methods 0.000 title abstract description 12
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 230000007306 turnover Effects 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 210000000452 mid-foot Anatomy 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 150000001875 compounds Chemical group 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 230000036961 partial effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011157 advanced composite material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/12—Fluid guiding means, e.g. vanes
- F05B2240/121—Baffles or ribs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention relates to a multilevel narrow tube wind-gathering wind power generation system which comprises narrow tubes. The narrow tubes are composed of frameworks and wall face plates, and wind guide structures are arranged in the narrow tubes. The wind power generation system further comprises impeller assemblies and electric generators, the electric generators are arranged on racks in wind guide cones of the wind guide structures, and the racks are arranged at the centers of frameworks of the wind guide cones. Wind guide plates are annularly arranged on the outer sides of wind guide cone bodies, one end of a supporting rod at the center of each wind guide plate is fixedly arranged on a base on the outer side of the corresponding wind guide cone, the other ends of the supporting rods are fixedly arranged on the inner sides of narrow tube bodies, and thus the gravity supporting function and the wind direction rectifying function can be achieved. Rear-mounted blades are annularly mounted on the outer sides of compound ring type impellers, the impellers are mounted on shaft heads of the electric generators, and therefore a set of front narrow tube wind power generation system is formed. The diameter of the rear narrow tube is larger than the diameter of the front narrow tube, and the rear narrow tube is arranged on a tail stream exhaust port of the front narrow tube in a compound coaxial line sleeving mode through the same assembly. A wind finding structure is mounted on the tail portion of the rear narrow tube. According to the multilevel narrow tube wind-gathering wind power generation system, the multilevel split-axle narrow tube wind gathering and power generation mode is adopted, and the utilization efficiency and the generating efficiency of wind energy can be improved.
Description
Technical field
The present invention relates to technical field of wind power generating equipment, particularly narrow pipe wind-collecting wind generating system.
Background technique
The wind gathering type wind-driven generator produced according to funnelling, because it has the advantage of assembling wind energy, pressure-raising speedup, raising wind energy utilization, has development prospect widely in technical field of wind power generation.In relevant prior art, existing patent, as: the patent No. be ZL201320279644.X patent discloses a kind of two duct axial flow wind power generation system; The patent No. be ZL201420079694.8 patent discloses straight-through type narrow pipe wind-collecting wind generating system; The patent No. be ZL201220394391.6 patent discloses a kind of self set-up type narrow pipe wind-collecting wind generating system, type and the principle of narrow pipe wind gathering that what above-mentioned patent was more disclose.With regard to the structure of pipe wind collection power generation system narrow disclosed in above-mentioned patent, just mention in narrow pipe the blade be provided with on gas deflector cone, impeller and impeller, electricity generating device is installed at the center of impeller, but the mentality of designing of all not mentioned high-power one-tenth type and manufacturing process.As everyone knows, generate electricity according to narrow pipe wind gathering mode, power is once enhance, type must increase, and its narrow pipe caliber also needs corresponding increasing, is difficult to shaping if lack the narrow pipe of strong support body framework, and component is larger, weight is also heavier, and transport is installed also more difficult.In addition, play body wall surface material and the moulding of real narrow pipe effect, need the close fit of more suitably method, moulding and parts contact equally; Next, for powerful narrow pipe power generation system, need design advantageously in wind speedup and minimizing frictional loss in pipe, can play again the wind guiding structure of the dual functions of wind-guiding and support; The more important thing is, after power increase, according to existing disclosed blade, blade is easily out of shape, and therefore, needs redesign can adapt to the new blade completing energy-absorbing conversion in the narrow pipe in high-power system, electric power exports.
Summary of the invention
The above-mentioned shortcoming that the applicant exists for above-mentioned prior art, carries out improvement optimal design, provide a kind of rational in infrastructure, lightweight, be convenient to install, the much higher level of generating efficiency narrow pipe wind-collecting wind generating system.This system can improving wind energy utilization and improving on generator delivery efficiency basis further, and make this technology carry out large-scale production, modularization is installed, and clustering is built a station and played larger competitive advantage.
The technical solution adopted in the present invention is as follows:
A kind of multistage narrow pipe wind-collecting wind generating system, comprise narrow pipe, in narrow pipe, wind-guiding device is installed, be provided with impeller in described wind-guiding device, impeller is connected with generator, and impeller is provided with blade, described narrow pipe comprises skeleton, described skeleton comprises the axially support beam and hoop support beam that are cross-linked, and many hoop support beams form multiple ring holder, and enclosing in region between adjacent axially support beam and adjacent hoop support beam is provided with Wall board;
The front narrow pipe of coaxial setting before and after described narrow pipe comprises and rear narrow pipe, the rear portion of front narrow pipe is placed in rear narrow pipe, and the structure of the narrow pipe of front narrow Guan Yuhou is identical;
Described wind-guiding device comprises the front gas deflector cone being installed on front narrow tube hub, the rear gas deflector cone being installed on rear narrow tube hub and tail end fairing cone, and rear gas deflector cone is between front gas deflector cone and tail end fairing cone; Be provided with front generator in front gas deflector cone, the motor shaft of front generator is connected with the impeller be positioned on rear side of front gas deflector cone, is provided with rear generator in rear gas deflector cone, and the motor shaft of rear generator is connected with the impeller be positioned on rear side of rear gas deflector cone;
Be symmetrically installed with many first wind deflectors between the outer wall of described front gas deflector cone and the inwall of front narrow pipe, the cross section of described first wind deflector is Wave curved type structure, the end in cross section towards front narrow pipe rear portion and have towards the concave curved surface in described wheel rotation direction;
Wind guiding rack is separately installed with between the inwall of the outer wall of described rear gas deflector cone and the outer wall of tail end fairing cone and rear narrow pipe, wind guiding rack comprises the second wind deflector that in the air-ducting ring and air-ducting ring that coaxially arrange with rear narrow pipe, radial symmetric is installed, the outer end of the second wind deflector and the inwall of rear narrow pipe are connected, and its inner and rear gas deflector cone or tail end fairing cone outer wall is connected; The cross section of described air-ducting ring and the cross section of the second wind deflector are respectively in Wave curved type structure, and the end in the cross section of the two is towards the rear portion of rear narrow pipe, and the cross section end of the second wind deflector has towards the concave curved surface in described wheel rotation direction;
The structure of described impeller is:
Described impeller comprises successively from the inside to the outside and the pipe spreader of coaxial setting, supporting wheel and wheel rim, be separately installed with many second struts between pipe spreader and supporting wheel, between supporting wheel and wheel rim, between pipe spreader, supporting wheel and wheel rim, many wire rope be installed from inside to outside; The outer circumferential side of wheel rim is provided with blade seat, and blade seat and blade are connected;
The structure of described blade is:
Described blade is thin-wall case structure, its housing cavity by front side impeller and be positioned at rear support post on rear side of impeller and close and formed, the overall center of gravity of blade is positioned on rear support post, and the end of rear support post is with Flange joint portion, and Flange joint portion is connected by the blade seat on flange and wheel rim;
The rearward end of described rear narrow pipe is provided with seeks wind structure, described wind structure of seeking comprises the lateral balance plate that symmetry is installed on rear narrow pipe both sides and the interior driftage plate be arranged between two lateral balance plates, form taper flaring structure respectively between driftage plates between two relative lateral balance plates, in relative two, the opening end of described enlarging is towards the tail end of rear narrow pipe.
Further improvement as technique scheme:
The impeller of blade is reversed by the little cambered surface portion of the fillet portion column outward of butt and is formed, and the width in the little cambered surface portion of column is greater than the width in fillet portion, and the leading flank in the little cambered surface portion of column tilts to the front side of blade.
With α angle between the plane at leading flank place and the central plane of blade, the scope of α angle is 1-3 degree; Described rear support cornice has by the pillar support portion of butt gradual change outward and the little cambered surface supporting portion of column, and the width of the little cambered surface supporting portion of column is greater than the external diameter in pillar support portion; With the stiffening plate that the root along impeller extends outward in housing cavity.
Described front gas deflector cone is identical with the structure of rear gas deflector cone; Front gas deflector cone comprises the gas deflector cone skeleton of cone structure, the all sides of taper of gas deflector cone skeleton and end face thereof are packaged with gas deflector cone housing and gas deflector cone end plate, the center of gas deflector cone skeleton is provided with supporting frame, generator before installing in supporting frame, is provided with many first struts between supporting frame and gas deflector cone skeleton; Gas deflector cone skeleton is provided with support, with the first mounting groove of mounting bracket on gas deflector cone housing; The cone tip of described front gas deflector cone is provided with cooling air intake pipe, and the mouth of pipe of cooling air intake pipe is towards front generator, and the center of the gas deflector cone end plate of front gas deflector cone is with cooling exhaust vent;
Described tail end fairing cone comprises the rectification skeleton of cone structure, and all sides of taper of rectification skeleton and end face thereof are packaged with fairing cone housing and rectification end plate, rectification skeleton are provided with support, with the second mounting groove of mounting bracket on fairing cone housing;
Described gas deflector cone housing and fairing cone housing are made up of multiple plate respectively; Described first strut is cross-linked between gas deflector cone skeleton and supporting frame.
With the through hole at through two ends inside and outside it in described first wind deflector, two ends screwed first connecting rod is respectively plugged with in described through hole, the screw section, two ends of first connecting rod stretches out the inside and outside two ends of the first wind deflector respectively, and the two ends of first connecting rod are connected with the outer wall of front gas deflector cone and the inwall of front narrow pipe respectively by support.
Described air-ducting ring comprises the more piece arc plate being connected to the second wind deflector both sides, second wind deflector comprises outer wind deflector and internal air baffle, outer wind deflector is connected with the second connecting rod of internal air baffle by its two ends through, the two ends of second connecting rod are threaded and are connected with support respectively, and support is fixed on the outer wall of the inwall of rear narrow pipe, rear gas deflector cone and tail end fairing cone respectively; The outer end of described internal air baffle with the first flange, the inner of outer wind deflector with the second flange, the end of described arc plate with fixture block, fixture block with draw-in groove, the first flange coordinate with the second flange dock after be connected in draw-in groove.
Oriented inside it or the outside of the axial bilateral symmetry band of described wheel rim turns down the first shaping turnover edge, and with the first mounting hole on the first turnover edge being positioned at inner side, the axial both sides of wheel rim are separately installed with the first wire rope seat; The axial bilateral symmetry band of supporting wheel is oriented turns down the second shaping turnover edge outside it, and with the second mounting hole and the second wire rope seat on the second turnover edge, the inner side of supporting wheel is with the 3rd mounting hole; Oriented the 3rd turnover edge turned down outside it of the axial bilateral symmetry band of pipe spreader, the side of the 3rd turnover edge is with the 4th mounting hole and the 3rd wire rope seat; Second strut is installed between the 4th mounting hole and the 3rd mounting hole, between the second mounting hole and the first mounting hole respectively, the inside and outside two ends of wire rope are installed on the 3rd wire rope seat of pipe spreader and the first wire rope seat of wheel rim respectively, and middle part and the second wire rope seat of wire rope are connected;
The layout of the second strut between wheel rim and supporting wheel is: install the second strut between the second mounting hole of the first mounting hole being positioned at the axial side of wheel rim and the axial opposite side being positioned at supporting wheel, interlaced arrangement between the second adjacent strut; The layout of the second strut between supporting wheel and pipe spreader is: install the second strut, interlaced arrangement between the second adjacent strut between the 4th mounting hole of the 3rd mounting hole being positioned at the axial side of supporting wheel and the axial opposite side being positioned at pipe spreader; The two ends of described second strut are fixed with bar cover respectively, and the end radial direction of bar cover is provided with tapped hole, and bar cover is connected by screw with the first mounting hole, the second mounting hole, the 3rd mounting hole and the 4th mounting hole respectively; The interior outer end of described wire rope is respectively with interior rope sling and outer rope sling, the end radial direction of interior rope sling is provided with tapped hole, 3rd wire rope seat of interior rope sling and pipe spreader side is connected by screw, the end of outer rope sling is threaded, and outer rope sling is run through the first wire rope seat of wheel rim side and is connected with it by nut; The middle part of wire rope is connected by the second wire rope seat of chuck and supporting wheel side.
Described Wall board, with multi-layer structure, comprises panel, is provided with central layer in upper and lower surface plate, the edge of upper deck panels with the fixed edge be connected with axially support beam and hoop support beam, with multiple attachment hole on fixed edge; The end face of described central layer is square wave-shaped configuration, and comprise the vertical plate part between the lateral piece of upper and lower sides and two lateral pieces, upper and lower two lateral pieces are connected with panel respectively; The vertical plate part undulate structure of described central layer, the lateral piece up and down of central layer is connected with panel glue respectively.
Described Wall board, with multi-layer structure, comprises panel, is provided with two-layer steel wire and the foam core between two-layer steel wire in upper and lower surface plate, and described panel is glass steel material.
The end face of described hoop support beam is a few character form structure, comprises middle part beam and the base plate of channel-section steel structure; The end face of described axially support beam is a few character form structure, and comprise the flange plate of midfoot support beam and midfoot support beam both sides, the end face of midfoot support beam is with mounting hole.
Beneficial effect of the present invention is as follows:
(1) the present invention adopts the multistage narrow pipe in front and back and multi-stage impeller structure, make the wind energy entering narrow pipe after being utilized by first order impeller, wake flow is narrow pipe import discharge to the second level, wind energy together with the narrow pipe import in the second level makes a concerted effort acting on the blade of the second level, theoretical according to surplus recycling, the wake flow of previous stage will have the kinetic energy of more than 60%, and the wind energy newly entered only needs about 40%, just can output and previous stage blade same power, therefore obvious to the raising effect of generating efficiency, its electrogenesis amount obtains and significantly increases;
(2) in the present invention, high-power for adapting to, mass production, modularization is installed, non-maintaining characteristic, have employed macrostructure, high-strength, lightweight material is (as impeller of the present invention, gas deflector cone), particularly advanced composite material (ACM), sandwich material (as wall of the present invention) manufactures and designs, and with Lightgage Steel Joist and the optimum organization of supporting type Wall board structure characteristic, make to indulge, horizontal holding strength is greatly improved, in the face of front, side, turbulent flow, the anti-shot ability of the various wind energy of eddy flow is obviously strengthened, and while the integrally-built weight of the present invention has and significantly reduce, again reduce cost of transportation and installation cost,
(3) the present invention adopts a set of desirable gas deflector cone and air deflection assemblies, is one of regular key technology of Dusenwind energy speedup and wind energy; The wind deflector of the gas deflector cone of streamlined framework formula and reinforced band strut is adopted to combine, make the more aobvious fluency of wind energy entered in narrow pipe, while reducing unnecessary frictional loss, serve again the effect supporting generator and this assembly, make whole internal body seem compacter;
(4) blades installation in the present invention on impeller after, the centroid axis of total points to the motor shaft of generator, and realize dynamic and static balance, it is rational in infrastructure; The FC structure of blade, in narrow pipe, wind speed enhances, blast strengthens, and its blade face can energy-absorbing preferably, and the promotion of wind can be transferred to the root of blade by its torsion structure, and rated wind velocity is greatly improved;
(5) in the present invention, for the impeller of support blade, for not cast formula is shaping, adopt inside and outside many wheel rim combinations to add the duplex of intertie, and by wire rope, inner rim circle is reinforced; Inside and outside many rim structures can realize impeller to make large scale structure, the pull bar intersected ensure that the static balancing of whole impeller, become in the Conversion of Energy of mechanical energy to have played key effect completing wind energy transformation, and it is lightweight, mechanical strength is high, is convenient to again transport and installs;
(6) of the present inventionly the interior driftage plate that adopts aeronautical theory to design in wind structure is sought and left and right side seeks wind constructional device to balance plate as narrow pipe, make narrow pipe main pipeline and subsidiary conduit that can be timely, correct aim at flow path direction with blast, in simultaneity factor, electromagnetic damping can effectively eliminate inertia surplus, thus reaches correct location.This design concept eliminates unnecessary driftage power equipment, decreases maintenance cost, reduces self power consumption.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present invention.
Fig. 2 is three-dimensional cutaway view of the present invention.
Fig. 3 is the antero-lateral perspective structural drawing of front narrow pipe in the present invention.
Fig. 4 is the rear perspective structural drawing of front narrow pipe in the present invention.
Fig. 5 is the antero-lateral perspective structural drawing of rear narrow pipe in the present invention.
Fig. 6 is the rear perspective structural drawing of rear narrow pipe in the present invention.
Fig. 7 is antero-lateral perspective structural drawing of the present invention (do not install and seek wind structure).
Fig. 8 is the three-dimensional structure diagram of the first wind deflector of front narrow pipe in the present invention.
Fig. 9 is A place partial enlarged drawing in Fig. 3.
Figure 10 is the three-dimensional structure diagram of wind guiding rack of the present invention.
Figure 11 is the local structural graph of wind guiding rack of the present invention.
Figure 12 is the decomposition chart of Figure 11.
Figure 13 is the three-dimensional structure diagram of rear narrow pipe in the present invention.
Figure 14 is the three-dimensional structure diagram of Wall board in the present invention.
Figure 15 is the cross-sectional end view of Wall board in the present invention.
Figure 16 is the structural representation of central layer in the present invention.
Figure 17 is the three-dimensional structure diagram of axial support beam in the present invention.
Figure 18 is the three-dimensional structure diagram of hoop support beam in the present invention.
Figure 19 is the mounting structure figure of front narrow Guan Yuhou gas deflector cone in the present invention.
Figure 20 is the mounting structure figure of front gas deflector cone and impeller in the present invention.
Figure 21 is the decomposition chart of front gas deflector cone in the present invention.
Figure 22 is the decomposition chart of tail end fairing cone in the present invention.
Figure 23 is the three-dimensional structure diagram seeking wind structure in the present invention.
Figure 24 is the mounting structure figure of impeller and blade in the present invention.
Figure 25 is the three-dimensional structure diagram of impeller in the present invention.
Figure 26 is the plan view of impeller of the present invention.
Figure 27 is the three-dimensional structure diagram of impeller of the present invention.
Figure 28 is the main sectional view of impeller of the present invention.
Figure 29 is the three-dimensional structure diagram of supporting wheel of the present invention.
Figure 30 is the three-dimensional structure diagram of pipe spreader of the present invention.
Figure 31 is D place partial enlarged drawing in Figure 25.
Figure 32 is B place partial enlarged drawing in Figure 25.
Figure 33 is C place partial enlarged drawing in Figure 25.
Figure 34 is the three-dimensional structure diagram of Leaf of the present invention.
Figure 35 is another three-dimensional structure diagram of Leaf of the present invention.
Figure 36 is the plan view of Leaf of the present invention.
Figure 37 is the left view of Figure 36.
Figure 38 is the rear view of Figure 36.
Figure 39 is the plan view in Figure 36.
Figure 40 is the A-A sectional view in Figure 37.
Figure 41 is the B-B sectional view in Figure 37.
Figure 42 is the C-C sectional view in Figure 37.
Figure 43 is another sectional view of Wall board in the present invention.
In figure: 1, front narrow pipe; 101, front gas deflector cone; 1011, gas deflector cone housing; 1012, the first mounting groove; 1014, gas deflector cone skeleton; 1015, supporting frame; 1016, gas deflector cone end plate; 10161, exhaust vent is cooled; 1017, the first strut; 1018, air intake pipe is cooled; 102, the first wind deflector; 103, first connecting rod; 11, front generator; 12, rear generator; 13, flange; 14, support; 2, rear narrow pipe; 201, rear gas deflector cone; 202, tail end fairing cone; 2021, fairing cone housing; 2022, the second mounting groove; 2024, rectification skeleton; 2025, rectification end plate; 203, wind guiding rack; 2031, air-ducting ring; 20311, fixture block; 20312, draw-in groove; 2032, the second wind deflector; 20321, outer wind deflector; 203211, the second flange; 20322, internal air baffle; 203221, the first flange; 2034, second connecting rod; 3, axially support beam; 31, midfoot support beam; 32, flange plate; 33, mounting hole; 4, hoop support beam; 41, middle part beam; 42, base plate; 5, Wall board; 51, panel; 52, central layer; 521, lateral piece; 522, vertical plate part; 53, fixed edge; 54, foam core; 55, steel wire; 6, lateral balance plate; 7, interior driftage plate; 9, impeller; 91, wheel rim; 911, the first wire rope seat; 912, the first turnover edge; 913, the first mounting hole; 914, blade seat; 92, supporting wheel; 921, the second wire rope seat; 922, the second turnover edge; 923, the second mounting hole; 924, the 3rd mounting hole; 93, pipe spreader; 931, the 3rd wire rope seat; 932, the 3rd turnover edge; 933, the 4th mounting hole; 94, wire rope; 941, interior rope sling; 942, outer rope sling; 95, the second strut; 951, bar cover; 96, chuck; 10, blade; 1001, Flange joint portion; 1002, rear support post; 10021, the little cambered surface supporting portion of column; 10022, pillar support portion; 1003, impeller; 10031, the little cambered surface portion of column; 10032, fillet portion; 10033, leading flank; 1004, housing cavity; 1005, stiffening plate; 1006, α angle.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figures 1 to 7, the multistage narrow pipe wind-collecting wind generating system of the present embodiment, comprise narrow pipe, install wind-guiding device in narrow pipe, be provided with impeller 9 in described wind-guiding device, impeller 9 is connected with generator, impeller 9 is provided with blade 10; Narrow pipe comprises skeleton, and skeleton comprises the axially support beam 3 and hoop support beam 4 that are cross-linked, and many hoop support beams 4 form multiple ring holder, and enclosing in region between adjacent axially support beam 3 and adjacent hoop support beam 4 is provided with Wall board 5;
The front narrow pipe 1 of coaxial setting before and after narrow pipe comprises and rear narrow pipe 2, the rear portion of front narrow pipe 1 is placed in rear narrow pipe 2;
As shown in Figure 20, Figure 21, described wind-guiding device comprises the front gas deflector cone 101 being installed on front narrow pipe 1 center, the rear gas deflector cone 201 being installed on rear narrow pipe 2 center and tail end fairing cone 202, and rear gas deflector cone 201 is between front gas deflector cone 101 and tail end fairing cone 202; In front gas deflector cone 101, front generator 11 is installed, the motor shaft of front generator 11 is connected with the impeller 9 be positioned on rear side of front gas deflector cone 101, be provided with rear generator 12 in rear gas deflector cone 201, the motor shaft of rear generator 12 is connected with the impeller 9 be positioned on rear side of rear gas deflector cone 201.
As shown in Figure 3, many first wind deflectors 102 are symmetrically installed with between the outer wall of front gas deflector cone 101 and the inwall of front narrow pipe 1, the cross section of the first wind deflector 102 is Wave curved type structure, the end in cross section towards front narrow pipe 1 rear portion and have towards the concave curved surface of impeller 9 sense of rotation; The guide direction of the first wind deflector 102 pairs of wind is as shown in the arrow in Fig. 8, Fig. 9; With the through hole at through two ends inside and outside it in first wind deflector 102, two ends screwed first connecting rod 103 is respectively plugged with in through hole, the screw section, two ends of first connecting rod 103 stretches out the inside and outside two ends of the first wind deflector 102 respectively, and the two ends of first connecting rod 103 are connected with the outer wall of front gas deflector cone 101 and the inwall of front narrow pipe 1 respectively by support 14.
As shown in Figure 5, Figure 6, wind guiding rack 203 is separately installed with between the inwall of the outer wall of rear gas deflector cone 201 and the outer wall of tail end fairing cone 202 and rear narrow pipe 2, wind guiding rack 203 comprises the second wind deflector 2032 that in the coaxial air-ducting ring 2031 that arranges and air-ducting ring 2031, radial symmetric is installed with rear narrow pipe 2, the outer end of the second wind deflector 2032 and the inwall of rear narrow pipe 2 are connected, and its inner and rear gas deflector cone 201 or tail end fairing cone 202 outer wall is connected; The cross section of air-ducting ring 2031 and the cross section of the second wind deflector 2032 are respectively in Wave curved type structure, the end in the cross section of the two is towards the rear portion of rear narrow pipe 2, the cross section end of the second wind deflector 2032 has towards the concave curved surface of impeller 9 sense of rotation, and the second wind deflector 2032 is identical with the effect of the first wind deflector 102.
As shown in Figure 10 to Figure 12, air-ducting ring 2031 comprises the more piece arc plate being connected to the second wind deflector 2032 both sides, second wind deflector 2032 comprises outer wind deflector 20321 and internal air baffle 20322, outer wind deflector 20321 is connected with the second connecting rod 2034 of internal air baffle 20322 by its two ends through, the two ends of second connecting rod 2034 are threaded and are connected with support 14 respectively, and support 14 is fixed on the outer wall of the inwall of rear narrow pipe 2, rear gas deflector cone 201 and tail end fairing cone 202 respectively; The outer end of internal air baffle 20322 is with the first flange 203221, the inner of outer wind deflector 20321 is with the second flange 203211, the end of arc plate is with fixture block 20311, fixture block 20311 with draw-in groove 20312, the first flange 203221 coordinate with the second flange 203211 dock after be connected in draw-in groove 20312.
As shown in Figure 13 to Figure 18, later narrow pipe 2 is example, the Wall board 5 of rear narrow pipe 2 comprises panel 51, central layer 52 is installed in upper and lower surface plate 51, the edge of upper deck panels 51 is with fixed edge 53, with multiple attachment hole on fixed edge 53, fixed edge 53 is for being connected with axially support beam 3 and hoop support beam 4; The end face of central layer 52 is square wave-shaped configuration, and comprise the vertical plate part 522 between the lateral piece 521 of upper and lower sides and two lateral pieces 521, upper and lower two lateral pieces 521 are connected with panel 51 respectively; The vertical plate part 522 undulate structure of central layer 52, the lateral piece up and down 521 of central layer 52 is connected with panel 51 is gluing respectively; For improving the intensity of Wall board 5, Wall board 5 also comprises by glass reinforced plastic panel 51+ steel wire 55+ foam core 54+ steel wire 55+ glass reinforced plastic panel 51 5 layers of structure (see Figure 43) formed, compare the Wall board of above-mentioned three-decker, its intensity, rigidity are higher.The end face of hoop support beam 4 is a few character form structure, comprises middle part beam 41 and the base plate 42 of channel-section steel structure; The end face of axially support beam 3 is a few character form structure, comprises the flange plate 32 of midfoot support beam 31 and midfoot support beam 31 both sides, and the end face of midfoot support beam 31 is with mounting hole 33.The upper and lower panel 51 of Wall board 5 and the structure of central layer 52, its support strength is high, lightweight.Support beam and the Wall board 5 of vertical, horizontal form multiple module, and form narrow pipe after modules assembling, the module of its different number can form the narrow pipe of different size, and it is easy to assembly, flexible.
As shown in Figure 25, Figure 26, impeller 9 comprises successively from the inside to the outside and the pipe spreader 93 of coaxial setting, supporting wheel 92 and wheel rim 91, be separately installed with many second struts 95 between pipe spreader 93 and supporting wheel 92, between supporting wheel 92 and wheel rim 91, between pipe spreader 93, supporting wheel 92 and wheel rim 91, many wire rope 94 be installed from inside to outside; The outer circumferential side of wheel rim 91 is provided with blade seat 914, and blade seat 914 and blade 10 are connected;
As shown in Figure 27, Figure 28, oriented inside it or the outside of the axial bilateral symmetry band of wheel rim 91 turns down the first shaping turnover edge 912, be positioned at inner side first turns down with the first mounting hole 913 on edge 912, and the axial both sides of wheel rim 91 are separately installed with the first wire rope seat 911.
As shown in Figure 29, Figure 30, the axial bilateral symmetry band of supporting wheel 92 is oriented to be turned down the second shaping turnover edge 922, second outside it and turns down with the second mounting hole 923 and the second wire rope seat 921 on edge 922, and the inner side of supporting wheel 92 is with the 3rd mounting hole 924; Oriented the 3rd turnover edge the 932, three turned down outside it of the axial bilateral symmetry band of pipe spreader 93 turns down the side of edge 932 with the 4th mounting hole 933 and the 3rd wire rope seat 931; Second strut 95 is installed between the 4th mounting hole 933 and the 3rd mounting hole 924, between the second mounting hole 923 and the first mounting hole 913 respectively, the inside and outside two ends of wire rope 94 are installed on the 3rd wire rope seat 931 of pipe spreader 93 and the first wire rope seat 911 of wheel rim 91 respectively, and middle part and the second wire rope seat 921 of wire rope 94 are connected.
As shown in figure 25, the layout of the second strut 95 between wheel rim 91 and supporting wheel 92 is: install the second strut 95 between the second mounting hole 923 of the first mounting hole 913 being positioned at the axial side of wheel rim 91 and the axial opposite side being positioned at supporting wheel 92, adjacent the second strut 95 interlaced arrangement; The layout of the second strut 95 between supporting wheel 92 and pipe spreader 93 is: install the second strut 95 between the 4th mounting hole 933 of the 3rd mounting hole 924 being positioned at the axial side of supporting wheel 92 and the axial opposite side being positioned at pipe spreader 93, adjacent the second strut 95 interlaced arrangement.As shown in Figure 34 to Figure 36, the two ends of the second strut 95 are fixed with bar cover 951 respectively, the end radial direction of bar cover 951 is provided with tapped hole, and bar cover 951 is connected by screw with the first mounting hole 913, second mounting hole 923, the 3rd mounting hole 924 and the 4th mounting hole 933 respectively; The interior outer end of wire rope 94 is respectively with interior rope sling 941 and outer rope sling 942, the end radial direction of interior rope sling 941 is provided with tapped hole, interior rope sling 941 is connected by screw with the 3rd wire rope seat 931 of pipe spreader 93 side, the end of outer rope sling 942 is threaded, and outer rope sling 942 is run through the first wire rope seat 911 of wheel rim 91 side and is connected with it by nut; The middle part of wire rope 94 is connected by the second wire rope seat 921 of chuck 96 with supporting wheel 92 side.Impeller 9 adopts not cast formula shaping, adopts inside and outside many wheel rim combinations to add the duplex of intertie, and is reinforced inner rim circle by wire rope; Inside and outside many rim structures can realize impeller to make large scale structure, the pull bar intersected ensure that the static balancing of whole impeller, become in the Conversion of Energy of mechanical energy to have played key effect completing wind energy transformation, and it is lightweight, mechanical strength is high, is convenient to again transport and installs.
As shown in Figure 34, Figure 35, blade 10 is thin-wall case structure, its housing cavity 1004 by front side impeller 1003 and be positioned at rear support post on rear side of impeller 1,003 1002 and close and formed, the overall center of gravity of blade 10 tilts backwards, namely be positioned on rear support post 1002, the end of rear support post 1002 is with Flange joint portion 1001, and Flange joint portion 1001 is connected by flange 13 and the blade seat 914 on wheel rim 91; The impeller 1003 of blade 10 is reversed by the little cambered surface portion 10031 of fillet portion 10032 column outward of butt and is formed, the width in the little cambered surface portion 10031 of column is greater than the width in fillet portion 10032, the leading flank 10033 in the little cambered surface portion 10031 of column tilts to the front side of blade 10,1-3 degree with the scope of α angle 1006, α angle 1006 between the plane at leading flank 10033 place and the central plane of blade 10; Rear support post 1002 is with by the pillar support portion 10022 of butt gradual change outward and the little cambered surface supporting portion 10021 of column, and the width of the little cambered surface supporting portion 10021 of column is greater than the external diameter in pillar support portion 10022; The width of housing cavity 1004 is reduced outward gradually by the root of blade 10, with the stiffening plate 1005 that the root along impeller 1003 extends outward in housing cavity 1004.Blade 10 of the present invention is installed on after on impeller 9, and time calm, impeller 9 keeps static balancing state, i.e., after the wheel rim 91 of impeller 9 being arranged full blade 10, overall center of gravity line points to the motor shaft center of generator; The FC structure of blade 10, in narrow pipe, wind speed speed increases, blast strengthens, and its impeller 1003 can energy-absorbing preferably, and the promotion of wind can be transferred to the root of blade 10 by its torsion structure, and rated wind velocity is greatly improved.
As shown in Figure 1, Figure 2 shown in 3, the rearward end of rear narrow pipe 2 is provided with seeks wind structure, seek wind structure and comprise the lateral balance plate 6 that symmetry is installed on rear narrow pipe 2 both sides and the interior driftage plate 7 be arranged between two lateral balance plates 6, form taper flaring structure respectively between driftage plates 7 between two relative lateral balance plates 6, in relative two, the opening end of enlarging is towards the tail end of rear narrow pipe 2.Seeking wind structure for finding wind direction, improving the wind-guiding efficiency of forward and backward narrow pipe.The interior driftage plate 7 of aeronautical theory design and lateral, left and right balance plate 6 is adopted to seek wind structure as narrow pipe, make narrow pipe main pipeline and subsidiary conduit that can be timely, correct aim at flow path direction with blast, in simultaneity factor, electromagnetic damping (not shown) can effectively eliminate inertia surplus, thus reaches correct location.Wind structure of seeking of the present invention eliminates unnecessary driftage power equipment, decreases maintenance cost, reduces self power consumption.
As shown in Figure 20, Figure 21, front gas deflector cone 101 is identical with the structure of rear gas deflector cone 201; Front gas deflector cone 101 comprises the gas deflector cone skeleton 1014 of cone structure, the all sides of taper of gas deflector cone skeleton 1014 and end face thereof are packaged with gas deflector cone housing 1011 and gas deflector cone end plate 1016, the center of gas deflector cone skeleton 1014 is provided with supporting frame 1015, generator 11 before installing in supporting frame 1015, is provided with many first struts 1017 between supporting frame 1015 and gas deflector cone skeleton 1014; Gas deflector cone skeleton 1014 is provided with support 14, with the first mounting groove 1012 of mounting bracket 14 on gas deflector cone housing 1011.
As shown in figure 22, tail end fairing cone 202 comprises the rectification skeleton 2024 of cone structure, the all sides of taper of rectification skeleton 2024 and end face thereof are packaged with fairing cone housing 2021 and rectification end plate 2025, rectification skeleton 2024 is provided with support 14, with the second mounting groove 2022 of mounting bracket 14 on fairing cone housing 2021.
Gas deflector cone housing 1011 and fairing cone housing 2021 are made up of multiple plate respectively; First strut 1017 is cross-linked between gas deflector cone skeleton 1014 and supporting frame 1015, and its quality is light, support strength is high, good stability.
As shown in Fig. 3, Fig. 5, for reducing the temperature of front and back generator, the tip cone end of front gas deflector cone 101 and the tip cone end of rear gas deflector cone 201 are respectively arranged with generator cooling air intake pipe 1018, the mouth of pipe of cooling air intake pipe 1018 is towards respective generator, the center of the gas deflector cone end plate 1016 of front gas deflector cone 101 is with cooling exhaust vent 10161, and the gas deflector cone end plate of rear gas deflector cone 201 also has same design.
The present invention adopts a set of desirable gas deflector cone and air deflection assemblies, is one of regular key technology of Dusenwind energy speedup and wind energy; The wind deflector of the gas deflector cone of streamlined framework formula and reinforced band strut is adopted to combine, make the more aobvious fluency of wind energy entered in narrow pipe, while reducing unnecessary frictional loss, serve again the effect supporting generator and this assembly, make whole internal body seem compacter.
In the present invention, seek wind structure and find wind direction, orientation is carried out to whole power generation system; The wind of the wind on front side of front narrow pipe 1 and rear narrow pipe 2 front side is directed to respective rear side side by the first wind deflector 102 in front narrow pipe 1 and the wind guiding rack 203 in rear narrow pipe 2 respectively, and impel wind towards the sense of rotation of impeller 9, namely promote blade 10 impeller 9 to rotate, before and after driving when impeller 9 rotates, the motor shaft of generator rotates, thus realizes efficiency power generation.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (10)
1. a multistage narrow pipe wind-collecting wind generating system, comprise narrow pipe, in narrow pipe, wind-guiding device is installed, impeller (9) is installed in described wind-guiding device, impeller (9) is connected with generator, impeller (9) is provided with blade (10), it is characterized in that: described narrow pipe comprises skeleton, described skeleton comprises the axially support beam (3) and hoop support beam (4) that are cross-linked, many hoop support beams (4) form multiple ring holder, enclosing in region between adjacent axially support beam (3) and adjacent hoop support beam (4) is provided with Wall board (5),
The front narrow pipe (1) of coaxial setting before and after described narrow pipe comprises and rear narrow pipe (2), the rear portion of front narrow pipe (1) is placed in rear narrow pipe (2), and front narrow pipe (1) is identical with the structure of rear narrow pipe (2);
Described wind-guiding device comprises the front gas deflector cone (101) being installed on front narrow pipe (1) center, the rear gas deflector cone (201) being installed on rear narrow pipe (2) center and tail end fairing cone (202), and rear gas deflector cone (201) is positioned between front gas deflector cone (101) and tail end fairing cone (202); Front generator (11) is installed in front gas deflector cone (101), the motor shaft of front generator (11) is connected with the impeller (9) being positioned at front gas deflector cone (101) rear side, be provided with rear generator (12) in rear gas deflector cone (201), the motor shaft of rear generator (12) is connected with the impeller (9) being positioned at rear gas deflector cone (201) rear side;
Many first wind deflectors (102) are symmetrically installed with between the outer wall of described front gas deflector cone (101) and the inwall of front narrow pipe (1), the cross section of described first wind deflector (102) is Wave curved type structure, the end in cross section towards front narrow pipe (1) rear portion and have towards the concave curved surface of described impeller (9) sense of rotation;
Wind guiding rack (203) is separately installed with between the inwall of the outer wall of described rear gas deflector cone (201) and the outer wall of tail end fairing cone (202) and rear narrow pipe (2), wind guiding rack (203) comprises the second wind deflector (2032) that the coaxial air-ducting ring (2031) that arranges and the upper radial symmetric of air-ducting ring (2031) are installed with rear narrow pipe (2), the outer end of the second wind deflector (2032) and the inwall of rear narrow pipe (2) are connected, and its inner and rear gas deflector cone (201) or tail end fairing cone (202) outer wall is connected; The cross section of described air-ducting ring (2031) and the cross section of the second wind deflector (2032) are respectively in Wave curved type structure, the end in the cross section of the two is towards the rear portion of rear narrow pipe (2), and the cross section end of the second wind deflector (2032) has towards the concave curved surface of described impeller (9) sense of rotation;
The structure of described impeller (9) is:
Described impeller (9) comprises successively from the inside to the outside and the pipe spreader of coaxial setting (93), supporting wheel (92) and wheel rim (91), be separately installed with many second struts (95) between pipe spreader (93) and supporting wheel (92), between supporting wheel (92) and wheel rim (91), between pipe spreader (93), supporting wheel (92) and wheel rim (91), many wire rope (94) be installed from inside to outside; The outer circumferential side of wheel rim (91) is provided with blade seat (914), and blade seat (914) and blade (10) are connected;
The structure of described blade (10) is:
Described blade (10) is thin-wall case structure, its housing cavity (1004) by front side impeller (1003) and be positioned at impeller (1003) rear side rear support post (1002) close formed, the overall center of gravity of blade (10) is positioned on rear support post (1002), the end of rear support post (1002) is with Flange joint portion (1001), and Flange joint portion (1001) are connected by flange (13) and the blade seat (914) on wheel rim (91);
The rearward end of described rear narrow pipe (2) is provided with seeks wind structure, described wind structure of seeking comprises the lateral balance plate (6) that symmetry is installed on rear narrow pipe (2) both sides and the interior driftage plate (7) be arranged between two lateral balance plates (6), form taper flaring structure respectively between driftage plate (7) between two relative lateral balance plates (6), in relative two, the opening end of described enlarging is towards the tail end of rear narrow pipe (2).
2. according to multistage narrow pipe wind-collecting wind generating system according to claim 1, it is characterized in that: the impeller (1003) of blade (10) is reversed by the little cambered surface portion (10031) of fillet portion (10032) column outward of butt and formed, the width of the little cambered surface portion (10031) of column is greater than the width of fillet portion (10032), and the leading flank (10033) of the little cambered surface portion (10031) of column tilts to the front side of blade (10).
3. according to multistage narrow pipe wind-collecting wind generating system according to claim 2, it is characterized in that: with α angle (1006) between the plane at leading flank (10033) place and the central plane of blade (10), the scope of α angle (1006) is 1-3 degree; Described rear support post (1002) is with by the pillar support portion (10022) of butt gradual change outward and the little cambered surface supporting portion (10021) of column, and the width of the little cambered surface supporting portion (10021) of column is greater than the external diameter of pillar support portion (10022); With the stiffening plate (1005) that the root along impeller (1003) extends outward in housing cavity (1004).
4., according to multistage narrow pipe wind-collecting wind generating system according to claim 1, it is characterized in that: described front gas deflector cone (101) is identical with the structure of rear gas deflector cone (201); Front gas deflector cone (101) comprises the gas deflector cone skeleton (1014) of cone structure, the all sides of taper of gas deflector cone skeleton (1014) and end face thereof are packaged with gas deflector cone housing (1011) and gas deflector cone end plate (1016), the center of gas deflector cone skeleton (1014) is provided with supporting frame (1015), generator (11) before installing in supporting frame (1015), is provided with many first struts (1017) between supporting frame (1015) and gas deflector cone skeleton (1014); Gas deflector cone skeleton (1014) is provided with support (14), with first mounting groove (1012) of mounting bracket (14) on gas deflector cone housing (1011); The cone tip of described front gas deflector cone (101) is provided with cooling air intake pipe (1018), the mouth of pipe of cooling air intake pipe (1018) is towards front generator (11), and the center of the gas deflector cone end plate (1016) of front gas deflector cone (101) is with cooling exhaust vent (10161);
Described tail end fairing cone (202) comprises the rectification skeleton (2024) of cone structure, the all sides of taper of rectification skeleton (2024) and end face thereof are packaged with fairing cone housing (2021) and rectification end plate (2025), rectification skeleton (2024) is provided with support (14), with second mounting groove (2022) of mounting bracket (14) on fairing cone housing (2021);
Described gas deflector cone housing (1011) and fairing cone housing (2021) are made up of multiple plate respectively; Described first strut (1017) is cross-linked between gas deflector cone skeleton (1014) and supporting frame (1015).
5. according to multistage narrow pipe wind-collecting wind generating system according to claim 1, it is characterized in that: with the through hole at through two ends inside and outside it in described first wind deflector (102), two ends screwed first connecting rod (103) is respectively plugged with in described through hole, the screw section, two ends of first connecting rod (103) stretches out the inside and outside two ends of the first wind deflector (102) respectively, and the two ends of first connecting rod (103) are connected with the outer wall of front gas deflector cone (101) and the inwall of front narrow pipe (1) respectively by support (14).
6. according to multistage narrow pipe wind-collecting wind generating system according to claim 1, it is characterized in that: described air-ducting ring (2031) comprises the more piece arc plate being connected to the second wind deflector (2032) both sides, second wind deflector (2032) comprises outer wind deflector (20321) and internal air baffle (20322), outer wind deflector (20321) is connected with the second connecting rod (2034) of internal air baffle (20322) by its two ends through, the two ends of second connecting rod (2034) are threaded and are connected with support (14) respectively, support (14) is fixed on the inwall of rear narrow pipe (2) respectively, the outer wall of rear gas deflector cone (201) and tail end fairing cone (202), the outer end of described internal air baffle (20322) is with the first flange (203221), the inner of outer wind deflector (20321) is with the second flange (203211), the end of described arc plate is with fixture block (20311), fixture block (20311) with draw-in groove (20312), the first flange (203221) coordinate with the second flange (203211) dock after be connected in draw-in groove (20312).
7. according to multistage narrow pipe wind-collecting wind generating system according to claim 1, it is characterized in that: oriented inside it or the outside of the axial bilateral symmetry band of described wheel rim (91) turns down the first shaping turnover edge (912), be positioned at inner side first turns down with the first mounting hole (913) on edge (912), and the axial both sides of wheel rim (91) are separately installed with the first wire rope seat (911); The axial bilateral symmetry band of supporting wheel (92) is oriented turns down the second shaping turnover edge (922) outside it, with the second mounting hole (923) and the second wire rope seat (921) in second turnover edge (922), the inner side of supporting wheel (92) is with the 3rd mounting hole (924); Oriented the 3rd turnover edge (932) turned down outside it of the axial bilateral symmetry band of pipe spreader (93), the side of the 3rd turnover edge (932) is with the 4th mounting hole (933) and the 3rd wire rope seat (931); Second strut (95) is installed between the 4th mounting hole (933) and the 3rd mounting hole (924), between the second mounting hole (923) and the first mounting hole (913) respectively, the inside and outside two ends of wire rope (94) are installed on the 3rd wire rope seat (931) of pipe spreader (93) and the first wire rope seat (911) of wheel rim (91) respectively, and middle part and the second wire rope seat (921) of wire rope (94) are connected;
The layout of the second strut (95) between wheel rim (91) and supporting wheel (92) is: install the second strut (95) between second mounting hole (923) of the first mounting hole (913) being positioned at the axial side of wheel rim (91) and the axial opposite side being positioned at supporting wheel (92), interlaced arrangement between adjacent the second strut (95); The layout of the second strut (95) between supporting wheel (92) and pipe spreader (93) is: install the second strut (95), interlaced arrangement between adjacent the second strut (95) between the 4th mounting hole (933) of the 3rd mounting hole (924) being positioned at the axial side of supporting wheel (92) and the axial opposite side being positioned at pipe spreader (93); The two ends of described second strut (95) are fixed with bar cover (951) respectively, the end radial direction of bar cover (951) is provided with tapped hole, and bar cover (951) is connected by screw with the first mounting hole (913), the second mounting hole (923), the 3rd mounting hole (924) and the 4th mounting hole (933) respectively; The interior outer end of described wire rope (94) is respectively with interior rope sling (941) and outer rope sling (942), the end radial direction of interior rope sling (941) is provided with tapped hole, interior rope sling (941) is connected by screw with the 3rd wire rope seat (931) of pipe spreader (93) side, the end of outer rope sling (942) is threaded, and outer rope sling (942) is run through the first wire rope seat (911) of wheel rim (91) side and is connected with it by nut; The middle part of wire rope (94) is connected by the second wire rope seat (921) of chuck (96) with supporting wheel (92) side.
8. according to multistage narrow pipe wind-collecting wind generating system according to claim 1, it is characterized in that: described Wall board (5) is with multi-layer structure, comprise panel (51), central layer (52) is installed in upper and lower surface plate (51), the edge of upper deck panels (51) with the fixed edge (53) be connected with axially support beam (3) and hoop support beam (4), with multiple attachment hole on fixed edge (53); The end face of described central layer (52) is square wave-shaped configuration, comprise the vertical plate part (522) between the lateral piece (521) of upper and lower sides and two lateral pieces (521), upper and lower two lateral pieces (521) are connected with panel (51) respectively; Vertical plate part (522) the undulate structure of described central layer (52), the lateral piece up and down (521) of central layer (52) is connected with panel (51) is gluing respectively.
9. according to multistage narrow pipe wind-collecting wind generating system according to claim 1, it is characterized in that: described Wall board (5) is with multi-layer structure, comprise panel (51), be provided with two-layer steel wire (55) in upper and lower surface plate (51) and be positioned at the foam core (54) between two-layer steel wire (55), described panel (51) is glass steel material.
10. according to multistage narrow pipe wind-collecting wind generating system according to claim 1, it is characterized in that: the end face of described hoop support beam (4) is a few character form structure, comprise middle part beam (41) and the base plate (42) of channel-section steel structure; The end face of described axially support beam (3) is a few character form structure, comprise the flange plate (32) of midfoot support beam (31) and midfoot support beam (31) both sides, the end face of midfoot support beam (31) is with mounting hole (33).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510051289.4A CN104612905B (en) | 2015-01-30 | 2015-01-30 | Multilevel narrow tube wind-gathering wind power generation system |
| PCT/CN2015/083470 WO2016119406A1 (en) | 2015-01-30 | 2015-07-07 | Multilevel narrow tube wind-gathering wind power generation system |
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| CN201510051289.4A CN104612905B (en) | 2015-01-30 | 2015-01-30 | Multilevel narrow tube wind-gathering wind power generation system |
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| CN104612905B CN104612905B (en) | 2017-05-17 |
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| WO2016119406A1 (en) * | 2015-01-30 | 2016-08-04 | 江苏中蕴风电科技有限公司 | Multilevel narrow tube wind-gathering wind power generation system |
| CN106907291A (en) * | 2017-04-28 | 2017-06-30 | 广西大学 | A kind of injection wind gathering and dish-style optically focused compound electricity generation system |
| CN107420266A (en) * | 2017-08-28 | 2017-12-01 | 李勇强 | A kind of socket and control wind structure for the narrow pipe wind collection power generation system of integrated form |
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| CN108223295A (en) * | 2017-12-29 | 2018-06-29 | 李勇强 | A kind of ring-like gantry system of wind power generation |
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| WO2016119406A1 (en) * | 2015-01-30 | 2016-08-04 | 江苏中蕴风电科技有限公司 | Multilevel narrow tube wind-gathering wind power generation system |
| CN106907291A (en) * | 2017-04-28 | 2017-06-30 | 广西大学 | A kind of injection wind gathering and dish-style optically focused compound electricity generation system |
| CN107420266A (en) * | 2017-08-28 | 2017-12-01 | 李勇强 | A kind of socket and control wind structure for the narrow pipe wind collection power generation system of integrated form |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016119406A1 (en) | 2016-08-04 |
| CN104612905B (en) | 2017-05-17 |
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