A kind of vacuum can automobile minimum discharge device
Technical field
The present invention relates to the waste-gas cleaning processing technology field, being specifically related to a kind of vacuum can automobile minimum discharge device.
Background technique
Along with growth in the living standard; The recoverable amount of automobile and motorcycle rapidly increases, and has every day countless automobiles and motorcycle on road, to run, because technology is limit; Wherein the overwhelming majority all is the fossil fuel automobile; The fossil fuel automobile all can give off automobile exhaust gas (also claiming tail gas), contains hundreds of different compounds in the vehicle exhaust, and solid suspension particulate, carbon monoxide, carbon dioxide, hydrocarbon, oxynitrides, lead and oxygen sulfur compound etc. are arranged; Wherein having much is toxic substance, and a major reason that produces this type of material is that burning is insufficient.Vehicle exhaust not only smell is strange, and makes us dizzy, nauseating, and the influence mankind's is healthy.At present, in order to reduce emission of automobile wastes, adopt to automobile usually exhaust gas cleaner is installed.Yet the present exhaust gas cleaner major part that adopts is absorption, and its advantage is simple in structure, and shortcoming is the state that reaches capacity easily or stops up, and makes failure of apparatus, increases user cost; On the other hand, this mode also is the mode of curing the symptoms, not the disease, and its final effect just temporarily stores toxic substance, it is not decomposed and eliminates.
Summary of the invention
The technical problem that the present invention will solve provides a kind of good purification, can significantly reduce even the approaching vacuum ability automobile minimum discharge device of eliminating waste gas.
For solving the problems of the technologies described above, the present invention adopts following technological scheme: a kind of vacuum can automobile minimum discharge device, and it is characterized in that: it is connected with the automobile burning chamber, comprises some air converters, radiator and the noise elimination device of cooling down; Main road comprises one-level air converter at least, and wherein the input end of main road chopped-off head air converter connects the automobile burning chamber, and the output terminal of main road final stage air converter is exported some branch roads; Each branch road comprises a radiator at least; The radiator front end connects main road final stage air converter; The radiator rear end is connected with one-level air converter at least; Every grade of air converter back all connects the device of cooling down, and the wherein at least one noise elimination that the is positioned at caudal end device of cooling down is provided with tail gas discharging pipe.
Further, the air converter that is provided with at main road adopts corrugated connecting tube to connect during more than one-level between adjacent two air converters.
Further, said air converter comprises shell, offers air inlet on the shell wall of shell upper; This air converter comprises at least one level structure; Said primary structure is specially: portion is provided with at least one exhaust input tube as input end in the enclosure; The exhaust input tube below is provided with some feedback pipes; The lower end of exhaust input tube extend into this top, gas exchange chamber, also is divided into some gas exchange chamber between the exhaust input tube, and two-part up and down gas exchange chamber and feedback pipe are interconnected; Air inlet is communicated with the gas exchange chamber of upper part; When the structure of this air converter during more than one-level, the exhaust input tube of next stage and feedback Guan Jun are Duoed one at least than upper level, and are provided with radiator between the adjacent two-stage or the connecting tube of the device of cooling down.
Further, the said noise elimination device of cooling down is made up of at least one noise elimination unit of cooling down.
Working principle: fuel is after the burning of automobile burning chamber; The mixed gas that has automobile exhaust gas gets into the gas exchange level; Because mixed gas is a high-temperature gas, in swiftly flowing process, can make the negative pressure that forms similar vacuum in the air converter, can from air inlet, suck outside air like this; In case the oxygen that sucks contacts just and can burn with the high-temperature gas mixture body, thereby waste gas is burnt more fully.The progression of suitable air converter is set according to the discharge capacity of automobile; The not clean-burning waste gas of upper level gets into next stage; Gas high-speed motion in air converter in this process; The negative pressure of vacuum of air converter inside is high more, and the outside air that is inhaled into is just many more, thereby makes that burning is fully more; Also the sufficient mixed gas of unburned is known from experience feedback pipe through air converter and is returned and carry out fuel in the upper level air converter once more, burning so repeatedly, thus reach the effect of vehicle exhaust near zero-emission.In processing procedure, the device of cooling down plays the function of auxiliary combustion waste gas and noise elimination.
Unique air converter burns once more through vehicle exhaust being sent into structure in the present invention; And multi-staged air transducer and back channel can make vehicle exhaust burn repeatedly; Not clean-burning material is thoroughly burnt; So can eliminate the harmful matter in the vehicle exhaust, significantly reduce or even eliminate fully the toxic emission of automobile.Certainly, the present invention also can be used for motorcycle industry.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an air converter cross-sectional view of the present invention;
Fig. 3 is an air converter cross-sectional structure schematic representation.
Among the figure, 1 is the automobile burning chamber, and 2 is the first order, and 3 is air inlet, and 4 is corrugated connecting tube; 5 is the second level, and 6 is the third level, and 7 is radiator, and 8 is the fourth stage; 9 for cooling down device, and 10 are the unit of cooling down, and 11 is tail gas discharging pipe, and 12 is shell; 13 is exhaust input tube, and 14 is the gas exchange chamber, and 15 are the feedback pipe, and 16 is connecting tube.
Embodiment
Be that example further specifies with the level Four waste-gas cleaning processing system that is used for compact car in the present embodiment; With reference to Fig. 1, Fig. 2 and Fig. 3; Said vacuum can automobile minimum discharge device, and it is connected with automobile burning chamber 1, comprises air converter, radiator and the noise elimination device of cooling down; Main road comprises the first order 2 and the second level 5 air converters; The first order 2 is connected through corrugated connecting tube 4 with the second level 5 air converters; Wherein the input end of the first order 2 air converters connects automobile burning chamber 1, and the output terminal of the second level 5 air converters is exported two branch roads; Each branch road comprises a radiator 7; Radiator 7 front ends connect the main road second level 5 air converters; Two radiators, 7 rear ends respectively connect a third level 6 air converters; Every grade of air converter back connects the device 9 of cooling down, and the wherein device 9 of cooling down that is positioned at caudal end is provided with tail gas discharging pipe 11.
Said air converter comprises shell 12, offers air inlet 3 on the shell wall on shell 12 tops; This air converter comprises at least one level structure; Said primary structure is specially: be provided with at least one exhaust input tube 13 as input end in shell 1 inside; Exhaust input tube 13 belows are provided with some feedback pipes 15; The lower end of exhaust input tube 13 extend into this 14 tops, gas exchange chamber, also is divided into some gas exchange chamber 14 between the exhaust input tube 13, and two-part up and down gas exchange chamber 14 and feedback pipe 15 are interconnected; Air inlet 3 is communicated with the gas exchange chamber 14 of upper part; When the structure of this air converter during more than one-level, the exhaust input tube 13 of next stage and feedback pipe 15 are all Duoed one than upper level at least, and are provided with radiator between the adjacent two-stage or the connecting tube of the device of cooling down.
The noise elimination device 9 of cooling down is made up of at least one noise elimination unit 10 of cooling down.
Working principle: fuel is after 1 burning of automobile burning chamber; The mixed gas that has automobile exhaust gas gets into the air exchange level; Because mixed gas is a high-temperature gas, in swiftly flowing process, can make the negative pressure that forms similar vacuum in the air converter, can from air inlet, suck outside air like this; In case the oxygen that sucks contacts just and can burn with the high-temperature gas mixture body, thereby waste gas is burnt more fully.The progression of suitable air converter is set according to the discharge capacity of automobile; The not clean-burning waste gas of upper level gets into next stage; Gas high-speed motion in air converter in this process; The negative pressure of vacuum of air converter inside is high more, and the outside air that is inhaled into is just many more, thereby makes that burning is fully more; Also the sufficient mixed gas of unburned is known from experience feedback pipe 15 through air converter and is returned and carry out fuel in the upper level air converter once more, burning so repeatedly, thus reach the effect of vehicle exhaust near zero-emission.In processing procedure, the device 9 of cooling down plays the function of auxiliary combustion waste gas and noise elimination.
Below the present invention is done a detailed description, the above is merely the present invention's preferred embodiment, does not limit practical range of the present invention, promptly allly does impartial change and modify according to the application's scope, all should still belong in the covering scope of the present invention.