CN207195000U - A kind of exhaust system with tail gas purifying function - Google Patents
A kind of exhaust system with tail gas purifying function Download PDFInfo
- Publication number
- CN207195000U CN207195000U CN201721009297.3U CN201721009297U CN207195000U CN 207195000 U CN207195000 U CN 207195000U CN 201721009297 U CN201721009297 U CN 201721009297U CN 207195000 U CN207195000 U CN 207195000U
- Authority
- CN
- China
- Prior art keywords
- cleaning position
- wall
- escape pipe
- fixedly connected
- air inlet
- 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.)
- Expired - Fee Related
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Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of exhaust system with tail gas purifying function, including air inlet, the side outer wall of cleaning position is run through in the end of air inlet, and the junction of air inlet and cleaning position outer wall is provided with fixture block, screen pack is installed on fixture block, filter is installed in cleaning position, steam cabin is provided with below filter, water tank is installed in steam cabin, the top of water tank is provided with air permeable plate, and inserted with heat conductive filament in the bottom of water tank and both sides outer wall interlayer, heat conductive filament is fixedly connected on two heaters, two heaters are located at the both sides of steam cabin respectively；The opposite side outer wall of cleaning position is fixedly connected with escape pipe, escape pipe runs through the outer wall of cleaning position, and the junction of escape pipe and cleaning position is provided with ternary catalyzing unit, the side wall of escape pipe is provided with return duct, the both ends of return duct extend through the side wall of escape pipe and air inlet, the end of escape pipe is fixedly connected with curved tube, and the end of curved tube is fixedly connected with gas outlet.
Description
Technical field
It the utility model is related to technical field of automobile manufacture, specially a kind of automobile exhaust dress with tail gas purifying function
Put.
Background technology
Vehicle exhaust is waste gas caused by automobile use, and containing hundreds of different compound, pollutant therein has
Solid aerosol, carbon monoxide, hydrocarbon, nitrogen oxides etc..Vehicle exhaust while being directly detrimental to health,
The environment of human lives can also be exerted far reaching influence, the nitrogen oxides in vehicle exhaust easily causes when reaching finite concentration
The generation of " acid rain ", cause soil and water source to be acidified, influence the growth of crops and forest.
Utility model content
The technical problem that the utility model solves is to provide a kind of exhaust system with tail gas purifying function.Institute
Stating a kind of exhaust system with tail gas purifying function has that simple in construction, detergent power is strong.
To achieve the above object, the utility model provides following technical scheme：A kind of automobile with tail gas purifying function
The side outer wall of cleaning position, and the air inlet and cleaning position are run through in exhaust apparatus, including air inlet, the end of the air inlet
The junction of outer wall is provided with fixture block, and screen pack is provided with the fixture block, and filter, the filter are provided with the cleaning position
Both ends be fixedly connected on the both sides inwall of cleaning position, and steam cabin is provided with below the filter, pacified in the steam cabin
Equipped with water tank, the top of the water tank is provided with air permeable plate, and in the bottom of the water tank and both sides outer wall interlayer inserted with
Heat conductive filament, the heat conductive filament are fixedly connected on two heaters, and two heaters are located at the both sides of steam cabin respectively；Institute
The opposite side outer wall for stating cleaning position is fixedly connected with escape pipe, and the escape pipe runs through the outer wall of cleaning position, and the escape pipe
Ternary catalyzing unit is installed with the junction of cleaning position, the side wall of the escape pipe is provided with return duct, and the two of the return duct
End extends through the side wall of escape pipe and air inlet, and the end of the escape pipe is fixedly connected with curved tube, the end of the curved tube
It is fixedly connected with gas outlet.
Preferably, the screen pack is HEPA high efficiency particulate airs.
Preferably, the inwall of the curved tube is filled with granular activated carbon.
Preferably, the heat conductive filament is copper wire.
Preferably, air-vent is uniformly offered on the air permeable plate, and the mesh number of the air permeable plate is 50 ~ 100.
Compared with prior art, the beneficial effects of the utility model are：Vehicle exhaust is incorporated into by purification by air inlet
In storehouse, screen pack may filter that the solid aerosol in tail gas, and the steam cabin in cleaning position can produce vapor, vapor and
The soot particle in tail gas is can remove after vehicle exhaust mixing, plays a part of cleaning of off-gas, ternary catalyzing unit can be by tail gas
The pernicious gas such as CO, HC and NOx harmless carbon dioxide, water and nitrogen, return duct are changed into by oxidation and reduction
Vehicle exhaust Jing Guo preliminary purification can be recycled in cleaning position and carry out double purification, so as to strengthen the net of the exhaust apparatus
Change effect, curved tube can be by being filled in remaining pollutant in the granular activated carbon absorption tail gas of inwall, and has most purified at last
Into vehicle exhaust be discharged into by gas outlet in air.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is enlarged drawing at Fig. 1 A.
Label in figure：1 air inlet, 2 cleaning positions, 3 fixture blocks, 4 screen packs, 5 filters, 6 steam cabins, 7 water tanks, 8 air permeable plates, 9
Heat conductive filament, 10 heaters, 11 escape pipes, 12 ternary catalyzing units, 13 return ducts, 14 curved tubes, 15 gas outlets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of automobile exhaust with tail gas purifying function
The side outer wall of cleaning position 2, and air inlet 1 and the outer wall of cleaning position 2 are run through in device, including air inlet 1, the end of air inlet 1
Junction is provided with fixture block 3, and screen pack 4 is provided with fixture block 3, and screen pack 4 is HEPA high efficiency particulate airs, is installed in cleaning position 2
There is filter 5, the both ends of filter 5 are fixedly connected on the both sides inwall of cleaning position 2, and the lower section of filter 5 is provided with steam cabin 6, steam
Water tank 7 is installed, the top of water tank 7 is provided with air permeable plate 8, and air-vent is uniformly offered on air permeable plate 8, and ventilative in vapour storehouse 6
The mesh number of plate 8 is 50 ~ 100, and inserted with heat conductive filament 9 in the bottom of water tank 7 and both sides outer wall interlayer, heat conductive filament 9 is copper
Silk, heat conductive filament 9 are fixedly connected on two heaters 10, and two heaters 10 are located at the both sides of steam cabin 6 respectively；Cleaning position 2
Opposite side outer wall be fixedly connected with escape pipe 11, escape pipe 11 runs through the outer wall of cleaning position 2, and escape pipe 11 and cleaning position 2
Junction ternary catalyzing unit 12 is installed, the side wall of escape pipe 11 is provided with return duct 13, and the both ends of return duct 13 are passed through respectively
Pass the side wall of tracheae 11 and air inlet 1, the end of escape pipe 11 is fixedly connected with curved tube 14, the inwall of curved tube 14 filled with
Grain activated carbon, the end of curved tube 14 is fixedly connected with gas outlet 15.
The utility model when in use, the caused tail containing various pollutants during by air inlet 1 by running car
Gas is drained into cleaning position 2, and the junction of air inlet 1 and cleaning position 2 is provided with screen pack 4 by fixture block 3, and screen pack 4 is
HEPA high efficiency particulate airs, it is to a diameter of 0.3 micron（The 1/200 of hair diameter）Following particle removal efficiency can reach
More than 99.97%, the solid aerosol in vehicle exhaust can be effectively filtered out, steam cabin 6, steam cabin are provided with cleaning position 2
Water tank 7 is installed in 6, water tank 7 can be heated using heat conductive filament 9 by heater 10, so that the water in water tank 7 is heated
Evaporate and produce vapor, the soot grain after vapor mixes through air permeable plate 8 with vehicle exhaust in adsorbable and cleaning of off-gas
Son, the vehicle exhaust after cleaning position 2 tentatively filtering and purification are entered in escape pipe 11, and the mouth of pipe of escape pipe 11 is provided with three
The pernicious gas such as first catalyst converter 12, CO, HC and NOx that ternary catalyzing unit 12 can discharge vehicle exhaust is by aoxidizing and going back original work
With harmless carbon dioxide, water and nitrogen is changed into, so that vehicle exhaust is purified, return duct 13 can purify a part
Exhaust gas recirculation afterwards makes to obtain double purification by the tail gas of preliminary purification, strengthens the exhaust apparatus in cleaning position 2
Clean-up effect, entered by the tail gas of double purification in curved tube 14, the inwall of curved tube 14 is filled with granular activated carbon material, can
Remaining pollutant in absorption tail gas again, and the motor vehicle exhaust emission completed will be purified to air eventually through gas outlet 15
In.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of exhaust system with tail gas purifying function, including air inlet（1）, it is characterised in that：The air inlet
（1）End run through cleaning position（2）Side outer wall, and the air inlet（1）With cleaning position（2）The junction of outer wall is provided with
Fixture block（3）, the fixture block（3）On screen pack is installed（4）, the cleaning position（2）Filter is inside installed（5）, the filter（5）
Both ends be fixedly connected on cleaning position（2）Both sides inwall, and the filter（5）Lower section be provided with steam cabin（6）, the steaming
Vapour storehouse（6）Water tank is inside installed（7）, the water tank（7）Top air permeable plate is installed（8）, and the water tank（7）Bottom and
Inserted with heat conductive filament in the outer wall interlayer of both sides（9）, the heat conductive filament（9）It is fixedly connected on two heaters（10）On, two
The heater（10）It is located at steam cabin respectively（6）Both sides；The cleaning position（2）Opposite side outer wall be fixedly connected with outlet
Pipe（11）, the escape pipe（11）Through cleaning position（2）Outer wall, and the escape pipe（11）With cleaning position（2）Junction
Ternary catalyzing unit is installed（12）, the escape pipe（11）Side wall be provided with return duct（13）, the return duct（13）Two
End extends through escape pipe（11）And air inlet（1）Side wall, the escape pipe（11）End be fixedly connected with curved tube（14）,
The curved tube（14）End be fixedly connected with gas outlet（15）.
A kind of 2. exhaust system with tail gas purifying function according to claim 1, it is characterised in that：The mistake
Filter screen（4）For HEPA high efficiency particulate airs.
A kind of 3. exhaust system with tail gas purifying function according to claim 1, it is characterised in that：The song
Pipe（14）Inwall be filled with granular activated carbon.
A kind of 4. exhaust system with tail gas purifying function according to claim 1, it is characterised in that：It is described to lead
Heated filament（9）For copper wire.
A kind of 5. exhaust system with tail gas purifying function according to claim 1, it is characterised in that：It is described
Gas plate（8）On uniformly offer air-vent, and the air permeable plate（8）Mesh number be 50 ~ 100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009297.3U CN207195000U (en) | 2017-08-14 | 2017-08-14 | A kind of exhaust system with tail gas purifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009297.3U CN207195000U (en) | 2017-08-14 | 2017-08-14 | A kind of exhaust system with tail gas purifying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195000U true CN207195000U (en) | 2018-04-06 |
Family
ID=61797459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721009297.3U Expired - Fee Related CN207195000U (en) | 2017-08-14 | 2017-08-14 | A kind of exhaust system with tail gas purifying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864032A (en) * | 2021-09-18 | 2021-12-31 | 合肥神舟催化净化器股份有限公司 | Multistage circulating three way catalyst converter for automobile exhaust treatment |
-
2017
- 2017-08-14 CN CN201721009297.3U patent/CN207195000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864032A (en) * | 2021-09-18 | 2021-12-31 | 合肥神舟催化净化器股份有限公司 | Multistage circulating three way catalyst converter for automobile exhaust treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20200814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |