CN105545757A - Urban emergency drainage equipment - Google Patents
Urban emergency drainage equipment Download PDFInfo
- Publication number
- CN105545757A CN105545757A CN201510963499.0A CN201510963499A CN105545757A CN 105545757 A CN105545757 A CN 105545757A CN 201510963499 A CN201510963499 A CN 201510963499A CN 105545757 A CN105545757 A CN 105545757A
- Authority
- CN
- China
- Prior art keywords
- magnet synchronous
- synchronous motor
- permanent magnet
- drainage equipment
- emergency drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0693—Details or arrangements of the wiring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to urban emergency drainage equipment which comprises an alternating-current permanent-magnet synchronous motor, a pump body structure, a pump body protecting structure and at least one mobile cable winding roll. The alternating-current permanent-magnet synchronous motor is provided with a control case. The alternating-current permanent-magnet synchronous motor is coaxial with an impeller in the pump body structure, and the rotation speed of the alternating-current permanent-magnet synchronous motor is the rotation speed of the impeller in the pump body structure. With preset parameters, a control case of the alternating-current permanent-magnet synchronous motor is electrified, the alternating-current permanent-magnet synchronous motor is started, and then the alternating-current permanent-magnet synchronous motor drives the impeller in the pump body structure to rotate to discharge water, so as to reduce influence and damage caused by urban water logging. If a water logging section is far from a fire fighting truck, the length of a cable can be increased by the mobile cable winding roll, and therefore, the urban emergency drainage equipment is relatively flexible in use and plays an important role in emergency drainage.
Description
Technical field
The present invention relates to Motor Control Field, field of motor manufacturing and field of fluid mechanics, is a kind of city emergency drainage equipment specifically.
Background technique
Along with the increase of the fast development of society, the quickening of urbanization process, the change of weather and Summer Heavy Rainfall occurrence frequency, there is serious waterlogging in flood season in many cities.And the backwardness of urban infrastructure and existing fire water drainage equipment is heavy, cause ungetable place should not transport fire water drainage equipment, thus draining is not in time when serious waterlogging appears in flood season to cause each big city, great inconvenience is caused to the trip of people, sometimes also huge economic loss can be caused, even the life-threatening situation of indivedual local appearance.So meet an urgent need in Development of Urban, drainage equipment is imperative, to reduce the impact and harm that urban waterlogging brings to greatest extent, reduces economic loss, and the property of the protection people and life safety, keep the favorable image in city.
Summary of the invention
For the defect existed in prior art; the object of the present invention is to provide a kind of city emergency drainage equipment; overcome existing fire water drainage equipment heavy; in the problem that ungetable place should not be transported; strengthen draining scope, the impact that reduction urban waterlogging brings and harm, reduce economic loss; the property of the protection people and life safety, keep the favorable image in city.
For reaching above object, the technological scheme that the present invention takes is:
A kind of city emergency drainage equipment, comprises AC permanent magnet synchronous motor, pump body structure, pump housing safeguard structure, at least also has a traveling cable winding roll, its line length >=20 meter;
Described AC permanent magnet synchronous motor is furnished with control box; AC permanent magnet synchronous motor is controlled (such as controlling starting and the stopping of AC permanent magnet synchronous motor); and the equipment failure that some emergency case cause can be shielded, improve job security.
Wherein pump body structure is installed on the front cover of AC permanent magnet synchronous motor, and the impeller in pump body structure is arranged on the axle of AC permanent magnet synchronous motor,
The axle head that goes out of described AC permanent magnet synchronous motor is provided with keyway, fixes impeller with keyway and retainer nut.
Described AC permanent magnet synchronous motor is provided with waterproof aviation socket.
One end of described traveling cable winding roll is provided with the waterproof aviation plug supporting with described waterproof aviation socket, and the other end is provided with waterproof anti-explosion plug for industrial use.
Described pump housing safeguard structure has mesh-structured, for prevent the stone of bulk or wooden stick etc. adventurous to emergent drainage equipment, the object of motor stall can be caused to enter pump body structure.
AC permanent magnet synchronous motor is provided with the motor handle be easy to carry about with one.
With the power source of AC permanent magnet synchronous motor as pump body structure, substantially increase power and the rotating speed of motor, for the AC permanent magnet synchronous motor of our newly research and development, its output power is more than 7 times of same support asynchronous motor.Coordinate the quick runner of AC permanent magnet synchronous motor design pump body structure, because AC permanent magnet synchronous motor rotating speed is high, power is large, and pump body structure pumping load is improved greatly simultaneously, and flow is same support asynchronous motor as about 7 during power source times.
AC permanent magnet synchronous motor is provided with the motor handle be easy to carry about with one, and its efficiency and power factor all reach country-level energy efficiency indexes, not only saved the energy, and Emergency use is very practical.
Pump housing safeguard structure has mesh-structured; less stone, the grains of sand or wooden slag etc. enter inside by mesh; on the use of stainless steel flabellum without impact; and the stone of bulk or wooden stick etc. to emergent drainage equipment adventurous cause motor stall all by pump housing protective net, the working life of equipment cannot be added.
Actively useful technique effect of the present invention:
In some crisis occasions, time is life, if the waterlogging draining that heavy rain causes not in time, may cause huge harm.City emergency drainage equipment of the present invention; its power and flow are all very large; efficiency and power factor all reach country-level energy efficiency indexes; not only energy saving, and it is easy to carry to be provided with motor handle, the waterlogging that can cause heavy rain carries out draining in time; reduce the impact that brings of urban waterlogging and harm to greatest extent; reduce economic loss, the property of the protection people and life safety, keep the favorable image in city.
Accompanying drawing explanation
The structural representation of Fig. 1 city emergency drainage equipment of the present invention;
The structural representation of Fig. 2 permanent magnet synchronous motor;
Fig. 3 waterproof aviation socket schematic diagram;
Fig. 4 traveling cable winding roll schematic diagram.
Figure acceptance of the bid score not Biao Shi: 1-pump body structure, 2-pump housing safeguard structure, 3-AC permanent magnet synchronous motor, 4-motor handle, 5-mechanical seal, 6-waterproof aviation socket, 7-waterproof aviation plug, 8-waterproof anti-explosion plug for industrial use.
Embodiment
In order to clearer explanation technological scheme of the present invention, below in conjunction with accompanying drawing, the present invention is described in further detail.
As Figure 1-4, a kind of city emergency drainage equipment, comprises AC permanent magnet synchronous motor 3, pump body structure 1, pump housing safeguard structure 2, and at least also have a traveling cable winding roll, its line length is not shorter than 20 meters.
Described AC permanent magnet synchronous motor is furnished with control box, controls starting and the stopping of AC permanent magnet synchronous motor, and can shield to the equipment failure that some emergency case cause, improve job security.
Described AC permanent magnet synchronous motor 3 is provided with mechanical seal 5 and waterproof aviation socket 6, one end of traveling cable winding roll is provided with waterproof aviation plug 7, wherein waterproof aviation socket 6 and waterproof aviation plug 7 are supporting waterproof aviation plug, because cable is heavier, use separately design herein, neither affect the water-proof performance of AC permanent magnet synchronous motor, alleviate again weight when staff carries.
The other end of traveling cable winding roll is provided with waterproof anti-explosion plug for industrial use 8, if the distance of emergent drainage equipment and job site is not more than 20 meters, then the waterproof anti-explosion plug for industrial use of traveling cable winding roll is directly connected with the waterproof anti-explosion industrial socket of the output terminal of control box; If the distance of emergent drainage equipment and job site is greater than 20 meters, then can be connected with the waterproof anti-explosion industrial socket of second traveling cable winding roll (second traveling cable winding roll two ends is respectively waterproof anti-explosion plug for industrial use and waterproof anti-explosion industrial socket) as required.
Described pump body structure 1 is installed on the front cover of AC permanent magnet synchronous motor, and the impeller in pump body structure 1 is arranged on the axle of AC permanent magnet synchronous motor,
The axle head that goes out of described AC permanent magnet synchronous motor is provided with keyway, fixes impeller with keyway and retainer nut.
Described pump housing safeguard structure 2 has mesh-structured, for prevent the stone of bulk or wooden stick etc. adventurous to emergent drainage equipment, the object of motor stall can be caused to enter pump body structure.
AC permanent magnet synchronous motor 3 is provided with the motor handle 4 be easy to carry about with one.
A kind of city emergency drainage equipment of the present invention, working principle is: AC permanent magnet synchronous motor 3 belongs to coaxial with the impeller in pump body structure 1, and motor speed is the rotating speed of impeller in pump body structure 1.By the parameter preset, to the case energising processed of motor control, start AC permanent magnet synchronous motor 3, AC permanent magnet synchronous motor 3 drives the vane rotary of pump body structure 1 afterwards, is discharged by water.
Specific embodiment is as follows:
Traveling cable winding roll with waterproof aviation plug 7 is received on the waterproof aviation socket 6 of AC permanent magnet synchronous motor, tightening nut, ensure AC permanent magnet synchronous motor 3 waterproof, city emergency drainage equipment of the present invention is put into the location of required draining, by the parameter preset, be energized to the control box of AC permanent magnet synchronous motor, start AC permanent magnet synchronous motor 3, AC permanent magnet synchronous motor 3 drives the vane rotary in pump body structure 1 afterwards, is discharged by water.If chaor segment distance fire-fighting truck is comparatively far away, available second traveling cable winding roll increases the length of elastic cable paper, uses more flexible.
The foregoing is only better possible embodiments of the present invention, not thereby limit to protection scope of the present invention, therefore the equivalence change that every utilization specification of the present invention and accompanying drawing content are done, be all contained in protection scope of the present invention.
The content be not described in detail in this specification belongs to the known prior art of professional and technical personnel in the field.
Claims (10)
1. a city emergency drainage equipment, is characterized in that, comprises AC permanent magnet synchronous motor, pump body structure, pump housing safeguard structure and at least one traveling cable winding roll;
Described AC permanent magnet synchronous motor is furnished with control box, controls AC permanent magnet synchronous motor.
2. city emergency drainage equipment according to claim 1, is characterized in that, described pump body structure is installed on the front cover of AC permanent magnet synchronous motor, and the impeller in pump body structure is arranged on the axle of AC permanent magnet synchronous motor.
3. city emergency drainage equipment according to claim 1, is characterized in that, the axle head that goes out of described AC permanent magnet synchronous motor is provided with keyway.
4. city emergency drainage equipment according to claim 3, is characterized in that, with the impeller in keyway and retainer nut's mounted pump body structure.
5. city emergency drainage equipment according to claim 1, is characterized in that, described AC permanent magnet synchronous motor is provided with waterproof aviation socket.
6. city emergency drainage equipment according to claim 5, is characterized in that, one end of traveling cable winding roll is provided with the waterproof aviation plug supporting with described waterproof aviation socket, and the other end is provided with waterproof anti-explosion plug for industrial use.
7. city emergency drainage equipment according to claim 1, is characterized in that, described AC permanent magnet synchronous motor is provided with the motor handle be easy to carry about with one.
8. city emergency drainage equipment according to claim 1, is characterized in that, described pump housing safeguard structure is provided with mesh-structured.
9. city emergency drainage equipment according to claim 1, is characterized in that, line length >=20 meter of described traveling cable winding roll.
10. city emergency drainage equipment according to claim 1, is characterized in that, the output power of AC permanent magnet synchronous motor is more than 7 times of same support asynchronous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963499.0A CN105545757A (en) | 2015-12-21 | 2015-12-21 | Urban emergency drainage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963499.0A CN105545757A (en) | 2015-12-21 | 2015-12-21 | Urban emergency drainage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105545757A true CN105545757A (en) | 2016-05-04 |
Family
ID=55825202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510963499.0A Pending CN105545757A (en) | 2015-12-21 | 2015-12-21 | Urban emergency drainage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105545757A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316688A (en) * | 2018-01-17 | 2019-02-12 | 山东乾坤安防科技有限公司 | The explosion-proof fire station of pure electric vehicle mobile micro |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0383464A2 (en) * | 1989-02-16 | 1990-08-22 | Hozelock Limited | Pumps |
| US5567170A (en) * | 1994-12-07 | 1996-10-22 | Camco International Inc. | Plug-in pothead |
| US6439899B1 (en) * | 2001-12-12 | 2002-08-27 | Itt Manufacturing Enterprises, Inc. | Connector for high pressure environment |
| CN2871920Y (en) * | 2005-12-12 | 2007-02-21 | 郑云松 | Mechanical engineering oil-filling pump |
| CN201146281Y (en) * | 2008-01-15 | 2008-11-05 | 卢东海 | Improvement of connection device for water pump motor wire terminal |
| CN101496232A (en) * | 2006-07-26 | 2009-07-29 | Itt制造企业公司 | Cable connection to a submersible pump |
| CN201363288Y (en) * | 2009-03-11 | 2009-12-16 | 何文华 | Novel energy-saving single-phase permanent magnetic synchronous submersible pump |
| CN102444591A (en) * | 2011-12-21 | 2012-05-09 | 石泰山 | Alternating current one-way permanent magnetic motor type water pump |
| CN203760375U (en) * | 2014-03-19 | 2014-08-06 | 北汽福田汽车股份有限公司 | Fixed contact assembly of pressure switch and steering oil pump assembly |
-
2015
- 2015-12-21 CN CN201510963499.0A patent/CN105545757A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0383464A2 (en) * | 1989-02-16 | 1990-08-22 | Hozelock Limited | Pumps |
| US5567170A (en) * | 1994-12-07 | 1996-10-22 | Camco International Inc. | Plug-in pothead |
| US6439899B1 (en) * | 2001-12-12 | 2002-08-27 | Itt Manufacturing Enterprises, Inc. | Connector for high pressure environment |
| CN2871920Y (en) * | 2005-12-12 | 2007-02-21 | 郑云松 | Mechanical engineering oil-filling pump |
| CN101496232A (en) * | 2006-07-26 | 2009-07-29 | Itt制造企业公司 | Cable connection to a submersible pump |
| CN201146281Y (en) * | 2008-01-15 | 2008-11-05 | 卢东海 | Improvement of connection device for water pump motor wire terminal |
| CN201363288Y (en) * | 2009-03-11 | 2009-12-16 | 何文华 | Novel energy-saving single-phase permanent magnetic synchronous submersible pump |
| CN102444591A (en) * | 2011-12-21 | 2012-05-09 | 石泰山 | Alternating current one-way permanent magnetic motor type water pump |
| CN203760375U (en) * | 2014-03-19 | 2014-08-06 | 北汽福田汽车股份有限公司 | Fixed contact assembly of pressure switch and steering oil pump assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316688A (en) * | 2018-01-17 | 2019-02-12 | 山东乾坤安防科技有限公司 | The explosion-proof fire station of pure electric vehicle mobile micro |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |