CN103670604A - Automobile exhaust filter tube - Google Patents
Automobile exhaust filter tube Download PDFInfo
- Publication number
- CN103670604A CN103670604A CN201210343960.9A CN201210343960A CN103670604A CN 103670604 A CN103670604 A CN 103670604A CN 201210343960 A CN201210343960 A CN 201210343960A CN 103670604 A CN103670604 A CN 103670604A
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- CN
- China
- Prior art keywords
- tube
- chimney filter
- exhaust
- automobile
- vehicle exhaust
- 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.)
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Abstract
The invention discloses an automobile exhaust filter tube which can be demounted and replaced simply and is filled with efficient adsorbents and catalysts. The automobile exhaust filter tube is integrally a spiral anti-corrosion stainless steel hollow tube, the tube wall is hollowed out by regular-shaped holes, and particles with adsorbing and catalyzing functions are filled in the tube. Through the spiral structure and particle-shaped adsorption catalysts, the contacting area of the tube and exhaust can be increased to achieve fully adsorbing, catalyzing and purifying effects; through vortexes caused by the spiral structure, increasing of exhaust back pressure can be avoided to reduce influences on an exhaust system. During use, the whole exhaust filter tube is placed into an automobile air exhaust nozzle, clamped to the inner wall of an exhaust tube and fixed through hexagonal screws. The automobile exhaust filter tube is simple in structure and easy to demount, so that the objectives of convenience in cleaning and replacement and popularization of automobile exhaust purifying devices are achieved.
Description
Technical field
The present invention is a kind of device that vehicle exhaust filters that relates to, especially simply the vehicle exhaust chimney filter of disassembling, assembling and replacing and filling high-efficiency adsorbent and catalyzer.
Background technique
At present, main automobile exhaust gas purifying installation is ternary catalyzing unit.Mainly by housing, buffer layer, carrier, catalyzer, formed.Need be arranged in the vent systems of automobile, when the vehicle exhaust of high temperature is during by catalytic converter device, catalyzer can with tail gas in CO, HC, NOx carry out certain redox reaction, thereby be converted into innocuous gas, discharge.But, ternary catalyzing unit there will be the situations such as carbon distribution, fire damage, obstruction and lost efficacy after use after a while, for avoiding causing vehicle exhaust to exceed standard, exhaust back pressure increases, the problem such as be short of power and need to the ternary catalyzing unit losing efficacy be cleaned or be changed.The position of constructing and being arranged in vent systems due to itself is complicated, makes to clean inconvenience, and replacement cost improves.
Summary of the invention
In order to overcome existing automobile exhaust gas purifying installation, cause the deficiency of cleaned and changed inconvenience because dismounting is complicated, vehicle exhaust chimney filter provided by the invention, can not only purifying automobile tail gas and can easily remove and install.
The technical solution adopted for the present invention to solve the technical problems is: overall structure is one and bends to spiral helicine corrosion protection stainless steel hollow tubular, and tube wall is by the hole of regular shaped institute hollow out, can harness in pipe has the particle of absorption and catalyst function.During use, only this tail gas chimney filter need be put into from automobile exhaust pipe mouth, fixing by hexagon socket head cap screw again after clamping outlet pipe inwall.Thereby reach cleaning, change conveniently to popularize the object of using automobile exhaust gas purifying installation by its simple structure and dismounting.
The invention has the beneficial effects as follows, helicoidal structure and granular adsorption catalyzer can make the area of contact of itself and tail gas increase, to reach more fully absorption and catalytic purification effect, and the eddy current that helical causes also can avoid increasing exhaust back pressure, thus reduce on vent systems affect.Its simple structure has also facilitated cleaning, dismounting and has reduced replacement cost, so that the universal use of automobile exhaust gas purifying installation.
Accompanying drawing explanation
Fig. 1 is the integral face view of vehicle exhaust chimney filter
Fig. 2 is the upper-end surface view of vehicle exhaust chimney filter
1. tube chambers in figure, 2. cut-out openings, 3. tube wall, 4. hexagon socket head cap screw, 5. hexagon socket head cap screw, 6. hexagon socket head cap screw, 7. hexagon socket head cap screw.
Embodiment
In Fig. 1, whole vehicle exhaust chimney filter is for bending to spiral helicine hollow tubular.Its tube wall (3) is corrosion protection stainless steel, and by the regular hollow out of cut-out openings (2), is the particle that is filled with absorption and catalyst function in tube chamber (1).During installation, whole vehicle exhaust chimney filter is put into from automobile exhaust pipe mouth, after adjustment clamping outlet pipe inwall, by hexagon socket head cap screw (4), hexagon socket head cap screw (5), hexagon socket head cap screw (6), hexagon socket head cap screw (7), to four direction, withstood fixedly tail gas chimney filter of outlet pipe inwall respectively again.Thereby vehicle exhaust is discharged and is reached purifying automobile tail gas effect during by outlet pipe after this tail gas chimney filter is adsorbed catalysis.
Claims (5)
1. a vehicle exhaust chimney filter, in the stainless steel carrier of corrosion protection, pack sorbent and catalyzer into, it is characterized in that: corrosion protection stainless steel carrier is helical, its tube wall hollow out, in chimney filter, pack sorbent and catalyzer into, whole vehicle exhaust chimney filter packs into from automobile exhaust pipe mouth.
2. vehicle exhaust chimney filter according to claim 1, is characterized in that: corrosion protection stainless steel carrier is hollow tubular whole tube bending curl.
3. vehicle exhaust chimney filter according to claim 1, is characterized in that: the tube wall of whole chimney filter is by the hole of regular shape institute hollow out.
4. vehicle exhaust chimney filter according to claim 1, is characterized in that: sorbent and catalyzer that whole chimney filter packs into are granular.
5. vehicle exhaust chimney filter according to claim 1, is characterized in that: can to chimney filter, adjust according to the shape of automobile exhaust pipe mouth, by hexagon socket head cap screw, it is fixed after packing clamping outlet pipe inwall into again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210343960.9A CN103670604A (en) | 2012-09-17 | 2012-09-17 | Automobile exhaust filter tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210343960.9A CN103670604A (en) | 2012-09-17 | 2012-09-17 | Automobile exhaust filter tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103670604A true CN103670604A (en) | 2014-03-26 |
Family
ID=50309266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210343960.9A Pending CN103670604A (en) | 2012-09-17 | 2012-09-17 | Automobile exhaust filter tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670604A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948282A (en) * | 2015-07-10 | 2015-09-30 | 常州市盈顺电子有限公司 | Filtering exhaust pipe |
| CN105715332A (en) * | 2016-04-01 | 2016-06-29 | 山西大学 | Novel environment-friendly automobile tail gas barrel |
| CN106016482A (en) * | 2016-05-23 | 2016-10-12 | 山西大学 | Household air purifier |
| CN111255544A (en) * | 2020-02-14 | 2020-06-09 | 蒋利水 | Vehicle exhaust purifies and prevents stifled device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5176216U (en) * | 1974-12-13 | 1976-06-16 | ||
| CN2240614Y (en) * | 1995-09-26 | 1996-11-20 | 周伶 | Screw pipe silencer for motorcycle |
| JP2002201933A (en) * | 2001-01-09 | 2002-07-19 | Ibiden Co Ltd | Holding seal material for catalytic converter, ceramic fiber aggregate, ceramic fiber, and method of manufacturing ceramic fiber |
| JP2005246217A (en) * | 2004-03-03 | 2005-09-15 | Toyota Motor Corp | Catalyst for cleaning exhaust gas |
| CN201187337Y (en) * | 2008-03-11 | 2009-01-28 | 铼渝实业有限公司 | Silencer structure of vehicle exhaust pipe |
| CN201474757U (en) * | 2009-07-16 | 2010-05-19 | 薛万里 | Environment-friendly spiral tail gas exhaust pipe |
| KR20120040803A (en) * | 2010-10-20 | 2012-04-30 | 우신공업 주식회사 | Exhaust pipe |
-
2012
- 2012-09-17 CN CN201210343960.9A patent/CN103670604A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5176216U (en) * | 1974-12-13 | 1976-06-16 | ||
| CN2240614Y (en) * | 1995-09-26 | 1996-11-20 | 周伶 | Screw pipe silencer for motorcycle |
| JP2002201933A (en) * | 2001-01-09 | 2002-07-19 | Ibiden Co Ltd | Holding seal material for catalytic converter, ceramic fiber aggregate, ceramic fiber, and method of manufacturing ceramic fiber |
| JP2005246217A (en) * | 2004-03-03 | 2005-09-15 | Toyota Motor Corp | Catalyst for cleaning exhaust gas |
| CN201187337Y (en) * | 2008-03-11 | 2009-01-28 | 铼渝实业有限公司 | Silencer structure of vehicle exhaust pipe |
| CN201474757U (en) * | 2009-07-16 | 2010-05-19 | 薛万里 | Environment-friendly spiral tail gas exhaust pipe |
| KR20120040803A (en) * | 2010-10-20 | 2012-04-30 | 우신공업 주식회사 | Exhaust pipe |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948282A (en) * | 2015-07-10 | 2015-09-30 | 常州市盈顺电子有限公司 | Filtering exhaust pipe |
| CN105715332A (en) * | 2016-04-01 | 2016-06-29 | 山西大学 | Novel environment-friendly automobile tail gas barrel |
| CN106016482A (en) * | 2016-05-23 | 2016-10-12 | 山西大学 | Household air purifier |
| CN106016482B (en) * | 2016-05-23 | 2019-01-22 | 山西大学 | A kind of Household Air Purifier |
| CN111255544A (en) * | 2020-02-14 | 2020-06-09 | 蒋利水 | Vehicle exhaust purifies and prevents stifled device |
| CN111255544B (en) * | 2020-02-14 | 2021-08-24 | 台州三元车辆净化器有限公司 | Vehicle exhaust purifies and prevents stifled device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |