CN201057071Y - Tail gas purifier for vehicle - Google Patents
Tail gas purifier for vehicle Download PDFInfo
- Publication number
- CN201057071Y CN201057071Y CNU2007200223467U CN200720022346U CN201057071Y CN 201057071 Y CN201057071 Y CN 201057071Y CN U2007200223467 U CNU2007200223467 U CN U2007200223467U CN 200720022346 U CN200720022346 U CN 200720022346U CN 201057071 Y CN201057071 Y CN 201057071Y
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- offgas duct
- active carbon
- carbon cloth
- motor
- 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
Links
Abstract
The utility model relates to an automotive vehicle exhaust gas cleaning device, which consists of an exhaust gas pipe and a filtering body. The gas outlet opening of the exhaust gas pipe is enclosed, a plurality of gas outlet holes are arranged on the wall of the exhaust gas pipe body, and the filtering body fixed outside the wall of the exhaust gas pipe body is active carbon cloth. The automotive vehicle exhaust gas enters from a gas inlet end, and is discharged from the gas outlet holes on the wall of the exhaust gas pipe body, and the active carbon cloth outside the exhaust gas pipe purifies the exhaust gas, adsorbs noxious and harmful gas, and finally discharges the gas into the air. The automotive vehicle exhaust gas cleaning device has simple process, low cost and remarkable exhaust gas cleaning effect, can reduce the harmful substances in the automotive vehicle exhaust gas, and effectively prevent the air pollution.
Description
Affiliated technical field
The utility model relates to a kind of motor-vehicle tail-gas purifying device.
Background technique
The tail gas of present most automobiles directly is not discharged in the air through handling, cause atmospheric pollution owing to contain harmful matter such as carbon monoxide, hydrocarbon colored compound, oxynitrides, lead dust etc. in the vehicle exhaust, particularly the vehicle in big or middle city is more, the consequence that the institute discharge tail gas produces also is more and more serious, and that gives people healthyly brings influence.The tail gas of automobile is not effectively handled the reason that mainly contains the following aspects: the one, and some processing equipment needs precious metal cost height; The 2nd, some processing equipment complex process performance difficulty; The 3rd, some processing equipment short need usually replacing service time.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art part, and a kind of motor-vehicle tail-gas purifying device that tail gas is handled is provided.The harmful matter of vehicle exhaust is reduced, and atmospheric pollution improves, thereby significantly reduces the influence to life.
The technological scheme that its technical problem that solves the utility model adopts is: this motor-vehicle tail-gas purifying device, form by offgas duct, filter, and the air outlet sealing of offgas duct, the offgas duct tube body wall is provided with a plurality of air outlet holes, and its outer fixing has active carbon cloth.Tail gas enters from the suction port of offgas duct, and the air outlet hole from the offgas duct body wall is discharged, and the active carbon cloth outer through offgas duct purifies tail gas, with poisonous, harmful gas absorption, enters in the air at last.
The beneficial effects of the utility model are: this motor-vehicle tail-gas purifying device, technology is simple, cost is low, the tail gas clean-up effect is remarkable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a sectional arrangement drawing of the present utility model.
1. offgas duct among the figure, 2. filter, 3. air outlet, 4. suction port, 5. air outlet hole, 6. positioning ring internal thread, 7. positioning ring, 8. shell, 9. circular hole, 10. circular hole internal thread, 11 shell aperture ends 11
Embodiment
A kind of motor-vehicle tail-gas purifying device is made up of offgas duct 1, filter 2, air outlet 3 sealings of offgas duct 1, and the offgas duct tube body wall is provided with a plurality of air outlet holes 5, and the filter 2 of its outer fixing is an active carbon cloth.The positioning ring 7 that has internal thread 6 can be screwed in outside the body of offgas duct, is active carbon cloth between two positioning rings 7.Active carbon cloth can fixedly be wrapped on the offgas duct 1, and air outlet hole 5 is covered.Outside active carbon cloth, can cover a shell 8.The shell 8 of active carbon cloth outer cover is the drum of end sealing, and closed end has an aperture and the identical circular hole 9 of offgas duct external diameter, and internal thread 10 is arranged in the circular hole 9, can be connected with the outside thread on the offgas duct body.The suction port end of offgas duct is inserted in the circular hole 9 of shell, and threaded together is fixed it.During use, tail gas enters from the suction port 4 of offgas duct, air outlet hole 5 from the offgas duct body wall is discharged, the active carbon cloth outer through offgas duct purifies tail gas, after the absorption of poisonous, harmful gas, enter into the shell 8 of active carbon cloth outer cover, the opening end 11 from shell enters the air at last.
Claims (5)
1. a motor-vehicle tail-gas purifying device is made up of offgas duct, filter, it is characterized in that the air outlet sealing of offgas duct, and the offgas duct tube body wall is provided with a plurality of air outlet holes, and the filter of its outer fixing is an active carbon cloth.
2. motor-vehicle tail-gas purifying device according to claim 1 is characterized in that the positioning ring that has internal thread can be screwed in outside the body of offgas duct, is active carbon cloth between two positioning rings.
3. motor-vehicle tail-gas purifying device according to claim 1 is characterized in that active carbon cloth can fixedly be wrapped on the offgas duct, covers air outlet hole.
4. motor-vehicle tail-gas purifying device according to claim 1 is characterized in that can covering a shell outside active carbon cloth.
5. motor-vehicle tail-gas purifying device according to claim 1, the shell that it is characterized in that the active carbon cloth outer cover is the drum of end sealing, closed end has an aperture and the identical circular hole of offgas duct external diameter, and internal thread is arranged in the circular hole, can be connected with the outside thread on the offgas duct body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200223467U CN201057071Y (en) | 2007-05-15 | 2007-05-15 | Tail gas purifier for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200223467U CN201057071Y (en) | 2007-05-15 | 2007-05-15 | Tail gas purifier for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201057071Y true CN201057071Y (en) | 2008-05-07 |
Family
ID=39425912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200223467U Expired - Fee Related CN201057071Y (en) | 2007-05-15 | 2007-05-15 | Tail gas purifier for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201057071Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505689A (en) * | 2018-12-30 | 2019-03-22 | 江苏亚星波纹管有限公司 | A kind of tube body with detergent power |
-
2007
- 2007-05-15 CN CNU2007200223467U patent/CN201057071Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505689A (en) * | 2018-12-30 | 2019-03-22 | 江苏亚星波纹管有限公司 | A kind of tube body with detergent power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 |