CN2293649Y - Vehicle tail gas purifier - Google Patents
Vehicle tail gas purifier Download PDFInfo
- Publication number
- CN2293649Y CN2293649Y CN96239502U CN96239502U CN2293649Y CN 2293649 Y CN2293649 Y CN 2293649Y CN 96239502 U CN96239502 U CN 96239502U CN 96239502 U CN96239502 U CN 96239502U CN 2293649 Y CN2293649 Y CN 2293649Y
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- exhaust
- tail gas
- cylinder body
- cylindrical shell
- 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
-
- 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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- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The utility model discloses a vehicle tail gas purifier. The utility model comprises a cylinder body, wherein, the gas inlet end and the gas outlet end of the cylinder body are respectively provided with a metal filtering net; a plurality of partition plates are distributed in parallel with each other in the cylinder body from the gas inlet end to the gas outlet end, and the partition plates are fixed and connected by a supporting pipe which passes through the central holes of the partition plates; an opening which allows the passing of the tail gas of vehicles is arranged between each partition plate and the inner wall of the cylinder body, and the opening positions are vertically and alternatively distributed between each two adjacent partition plates and the cylinder body; thus, a snake-shaped tail gas channel is formed by the cylinder body and the partition plates, and metal fiber fillers are filled in the snake-shaped tail gas channel. The utility model has the characteristics of simple structure, convenient use and favorable purifying effect.
Description
The utility model relates to a kind of purifying vehicle exhaust treatment device.
Contain harmful matters such as a large amount of carbon monoxide, hydrocarbon in the tail gas of well-known motor vehicle emission, along with social car owning amount constantly increases, the environmental pollution that the tail gas of motor vehicle emission causes is also more and more serious, brings very big harm for people's physical and mental health.In order to eliminate the harmful matter in the motor vehicle emission tail gas, improve the exhaust emissions quality, people have designed various types of motor-vehicle tail-gas purifying devices, adopt means such as absorption, catalysis to handle tail gas pollution, but the too complicated manufacture cost of the structure that these devices have is higher, and the scrubbing purifying effect that has is unsatisfactory.
The purpose of this utility model is exactly that a kind of effective automobile exhaust purifier of harmful matter in the tail gas that is easy to make and remove simple in structure will be provided.
The designed automobile exhaust purifier of the utility model for achieving the above object, comprise a cylindrical shell, the inlet end and the exhaust end of cylindrical shell are provided with metal screen, interior being parallel to each other from inlet end to exhaust end of cylindrical shell is furnished with some dividing plates, above-mentioned some dividing plates are connected and fixed by the support column that runs through its center hole, leave the opening that allows vehicle exhaust to pass through between every dividing plate and the cylinder inboard wall, aperture position between adjacent two dividing plates and the cylinder inboard wall is interlaced arrangement up and down, make by cylindrical shell and the formed exhaust gas channel of dividing plate to be snakelike, be filled with the metal fiber wire filler in the above-mentioned snakelike exhaust gas channel.
Advantage of the present utility model is: utilize dividing plate to form long snakelike exhaust gas channel in the limited space of cylindrical shell, automobile institute discharge tail gas is fully contacted for a long time with metal fiber wire filler in the snakelike exhaust gas channel, harmful matter in the tail gas is by fully filtration, catalytic reaction and absorption, thereby discharge harmless gases such as carbon dioxide, reached purifying effect preferably.And simple and reliable for structure, cheap for manufacturing cost, easy to use being easy to of the utility model changed.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the structural representation of Fig. 1 central diaphragm;
Fig. 3 is the another kind of structural representation of Fig. 1 central diaphragm.
Automobile exhaust purifier shown in the figure has a cylindrical body 1, and the inlet end of cylindrical body 1 is embedded with metal screen 5, and metal screen 5 is sphere shape and is beneficial to institute and advances tail gas and form eddy current, fully contacts with metal fiber wire filler 4.The exhaust end of cylindrical body 1 is equipped with metal screen 6, and metal screen 6 is fixing by jump ring 7.In the cylindrical body 1 from inlet end to exhaust end and its axis normal be furnished with the some circular dividing plates 3 that are parallel to each other, above-mentioned some circular dividing plates 3 are connected and fixed by the support column 2 that runs through its center hole.Every circular dividing plate 3 cut bow-shaped area with and cylindrical body 1 inwall between form the arcuate openings that allows vehicle exhaust to pass through, arcuate openings position between adjacent two circular dividing plates 3 and cylindrical body 1 inwall is interlaced arrangement up and down, make by cylindrical body 1 and circular dividing plate 3 formed exhaust gas channels to be snakelike, be filled with metal fiber wire filler 4 in the above-mentioned snakelike exhaust gas channel.The open design archwise that above-mentioned permission tail gas passes through is because such opening gas-flow resistance is less, both has been beneficial to tail gas and has fully contacted with filler rapidly, can not influence the performance of motor again.Also can will be designed to zigzag fashion corresponding to its cut arc string on the above-mentioned circular dividing plate 3, like this when tail gas passes through, can further produce flow-disturbing, eddy current, vaporization, reinforcement tail gas contacts with metal fiber wire filler 4, thereby improves the tail gas clean-up effect.
One of above-mentioned support column 2 close tail gas inlet ends is cecum, has through hole 8 near on the tube wall of tail gas exhaust end.Support column 2 adopts hollow tubular to make overall structure lighter so on the one hand, also is convenient to the tail-gas quality after the probe measurement purification is inserted in support column 2 ends on the other hand.The utility model only need be inserted into the automobile exhaust tail pipe when using and get final product.
Claims (3)
1, a kind of automobile exhaust purifier, comprise a cylindrical shell, the inlet end and the exhaust end of cylindrical shell are provided with metal screen, it is characterized in that: interior being parallel to each other from inlet end to exhaust end of cylindrical shell is furnished with some dividing plates, above-mentioned some dividing plates are connected and fixed by the support column that runs through its center hole, leave the opening that allows vehicle exhaust to pass through between every dividing plate and the cylinder inboard wall, aperture position between adjacent two dividing plates and the cylinder inboard wall is interlaced arrangement up and down, make by cylindrical shell and the formed exhaust gas channel of dividing plate to be snakelike, be filled with the metal fiber wire filler in the above-mentioned snakelike exhaust gas channel.
2, automobile exhaust purifier according to claim 1, it is characterized in that: said cylindrical shell is a cylindrical body, said dividing plate is the circular dividing plate of arranging with the cylindrical body axis normal, every cut bow-shaped area of circular dividing plate with and the cylindrical body inwall between form the arcuate openings that allows vehicle exhaust to pass through.
3, automobile exhaust purifier according to claim 2 is characterized in that: be designed to zigzag fashion corresponding to its cut arc string on the said circular dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96239502U CN2293649Y (en) | 1996-09-01 | 1996-09-01 | Vehicle tail gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96239502U CN2293649Y (en) | 1996-09-01 | 1996-09-01 | Vehicle tail gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2293649Y true CN2293649Y (en) | 1998-10-07 |
Family
ID=33914513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96239502U Expired - Fee Related CN2293649Y (en) | 1996-09-01 | 1996-09-01 | Vehicle tail gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2293649Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107156C (en) * | 1999-02-24 | 2003-04-30 | 钟顺田 | High-temp. CO and HC decomposing device for gasoline engine |
| CN102705843A (en) * | 2012-05-25 | 2012-10-03 | 华南理工大学 | The processing unit for burning off PM (particulate matter)2.5 in offgas |
| CN106014562A (en) * | 2016-06-29 | 2016-10-12 | 温洲 | Automobile tail gas purification device with multiple cavities |
| CN107035482A (en) * | 2016-02-02 | 2017-08-11 | 福特环球技术公司 | Method and system for exhaust gas post-treatment device |
-
1996
- 1996-09-01 CN CN96239502U patent/CN2293649Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107156C (en) * | 1999-02-24 | 2003-04-30 | 钟顺田 | High-temp. CO and HC decomposing device for gasoline engine |
| CN102705843A (en) * | 2012-05-25 | 2012-10-03 | 华南理工大学 | The processing unit for burning off PM (particulate matter)2.5 in offgas |
| CN107035482A (en) * | 2016-02-02 | 2017-08-11 | 福特环球技术公司 | Method and system for exhaust gas post-treatment device |
| CN107035482B (en) * | 2016-02-02 | 2020-12-25 | 福特环球技术公司 | Method and system for an exhaust gas aftertreatment device |
| CN106014562A (en) * | 2016-06-29 | 2016-10-12 | 温洲 | Automobile tail gas purification device with multiple cavities |
| CN106014562B (en) * | 2016-06-29 | 2018-08-24 | 温洲 | Automobile exhaust gas purifying installation with multi-chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |