CN103742229A - Automobile exhaust purification device - Google Patents
Automobile exhaust purification device Download PDFInfo
- Publication number
- CN103742229A CN103742229A CN201310715894.8A CN201310715894A CN103742229A CN 103742229 A CN103742229 A CN 103742229A CN 201310715894 A CN201310715894 A CN 201310715894A CN 103742229 A CN103742229 A CN 103742229A
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- China
- Prior art keywords
- automobile exhaust
- casing
- housing
- ceramic
- dustproof sheet
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Abstract
The invention belongs to the field of automobile accessories and discloses an automobile exhaust purification device. The automobile exhaust purification device comprises a casing, a ceramic filter element and a dustproof sheet. The casing is formed by filling thermal insulation materials between two layers of stainless steel sheets and is a round barrel or an elliptical barrel, the outer layer of the casing is provided with a radiator, the inside of the casing is provided with the honeycomb-shaped filter element, and the outlet side of the casing is provided with the dustproof sheet which is made of ceramic fiber or asbestos; the ceramic filter element is connected with a backpressure detector; the radiator is formed by overlapping annular aluminum sheets around the outside of the casing; the ceramic filter element is made of cordierite ceramics; the backpressure detector comprises an instrument device which is connected with spiral copper tubes and fixed onto a purifier. The automobile exhaust purification device has the advantages of being obvious in heat radiation, high in corrosion resistance and capable of achieving dustproofness.
Description
Technical field
The invention belongs to auto parts machinery field, be specifically related to a kind of automobile exhaust gas purifying installation.
Background technique
Along with the needs of the modern life, automobile is more and more, most of automobile uses gasoline, diesel oil as the energy, the also increase day by day of tail gas that consumes crude oil and produce a large amount of automobiles when automobilism, have a strong impact on environmental hygiene and destroy ecotope, cause haze weather constantly to occur, for the improvement of vehicle exhaust, just become important work, in general controlling motor vehicle exhaust emission has two kinds of methods, i.e. engine interior control fuel oil composition and external engine purify.Control fuel oil quality, need to carry out from oil refinery upstream reforming processing process long, in addition minimizing automotive emissions are had to certain effect, but act on limited even have also can serve adverse influence to the power character of motor and Economy band.And the external engine that exhaust purifier is housed purifies and has equipment simple, also relatively low advantage of cost, becomes one of most important means of current solution vehicle emission pollution.
Summary of the invention
The present invention is intended to overcome the defect of prior art, and a kind of automobile exhaust gas purifying installation is provided, have heat radiation obviously, corrosion resistance is strong, be convenient to dustproof feature.
Technological scheme of the present invention is as follows: a kind of automobile exhaust gas purifying installation, comprise housing, ceramic element and dustproof sheet, it is characterized in that: housing is between double-layer stainless steel thin plate, to be filled with thermal-protective material to make, housing is circular cylinder body or oval cylindrical shell, described housing skin is provided with radiator, and enclosure interior is provided with ceramic honeycomb filter core, and housing exports a side dustproof sheet is also installed, described dustproof sheet is that ceramic fiber or asbestos are made, and ceramic element is connected with back pressure and detects meter.
Further, described radiator is around overlapping the forming of hull outside aluminum annular-shaped sheeting.
Further, described ceramic element is cordierite ceramic filter core.
Further, described back pressure type detects to count and comprises that a metering device that is connected with spiral copper pipe is fixed on purifier.
Compared with prior art, the present invention has following beneficial effect:
The present invention is simple in structure, adopts housing to be provided with ring-type cooling aluminum thin plate outward, has radiating effect obvious, and cooling rate is fast; Ceramic honeycomb filter core is cordierite ceramic filter core, has thermal expansion coefficient low, and thermal shock resistance is good, and corrosion resistance is strong, and has higher mechanical strength; In housing, be provided with high temperature resistant dustproof sheet, when automobile is stopped using, close outlet pipe, be convenient to prevent dust, long service life.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of automobile exhaust gas purifying installation of the present invention.
Fig. 2 is the schematic diagram of the ceramic element of automobile exhaust gas purifying installation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1 and Figure 2, a kind of automobile exhaust gas purifying installation, comprise housing 1, ceramic element 2, dustproof sheet 3, housing 1 is made for being filled with thermal-protective material 4 between double-layer stainless steel thin plate, housing is circular cylinder body or oval cylindrical shell, housing 1 skin is provided with radiator 5, and described radiator 5 is around overlapping the forming of hull outside aluminum annular-shaped sheeting.Housing 1 inside is provided with ceramic honeycomb filter core 2, and described ceramic element is cordierite ceramic filter core.Housing 1 exports a side dustproof sheet 3 is also installed, and described dustproof sheet is that ceramic fiber or asbestos are made.Ceramic element 2 is connected with back pressure and detects meter 6.Described back pressure type detects meter and comprises that a metering device that is connected with spiral copper pipe is fixed on purifier.
The present invention is simple in structure, adopts housing to be provided with ring-type cooling aluminum thin plate outward, has radiating effect obvious, and cooling rate is fast; Ceramic honeycomb filter core is cordierite ceramic filter core, has thermal expansion coefficient low, and thermal shock resistance is good, and acid-fast alkali-proof corrosion resistance is strong, and has higher mechanical strength; In housing, be provided with high temperature resistant dustproof sheet, when automobile is stopped using, close outlet pipe, be convenient to prevent dust, long service life.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (4)
1. an automobile exhaust gas purifying installation, comprise housing, ceramic element and dustproof sheet, it is characterized in that: housing is between double-layer stainless steel thin plate, to be filled with thermal-protective material to make, housing is circular cylinder body or oval cylindrical shell, described housing skin is provided with radiator, and enclosure interior is provided with ceramic honeycomb filter core, and housing exports a side dustproof sheet is also installed, described dustproof sheet is that ceramic fiber or asbestos are made, and ceramic element is connected with back pressure and detects meter.
2. automobile exhaust gas purifying installation according to claim 1, is characterized in that, described radiator is for around overlapping the forming of hull outside aluminum annular-shaped sheeting.
3. automobile exhaust gas purifying installation according to claim 1, is characterized in that, described ceramic element is cordierite ceramic filter core.
4. automobile exhaust gas purifying installation according to claim 1, is characterized in that, described back pressure type detects meter and comprises that a metering device that is connected with spiral copper pipe is fixed on purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715894.8A CN103742229A (en) | 2013-12-23 | 2013-12-23 | Automobile exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715894.8A CN103742229A (en) | 2013-12-23 | 2013-12-23 | Automobile exhaust purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103742229A true CN103742229A (en) | 2014-04-23 |
Family
ID=50499282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310715894.8A Pending CN103742229A (en) | 2013-12-23 | 2013-12-23 | Automobile exhaust purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103742229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209571A (en) * | 2018-11-16 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | A kind of after-treatment device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578532Y (en) * | 2002-11-12 | 2003-10-08 | 张新长 | Catalyst converter for powder activating exhaust filter |
| CN102094698A (en) * | 2010-11-29 | 2011-06-15 | 大连海洋大学 | Automobile exhaust processing device |
| CN202194702U (en) * | 2011-07-27 | 2012-04-18 | 张炳昌 | Venting purification device |
| CN203175659U (en) * | 2013-04-15 | 2013-09-04 | 孙阳光 | Automobile exhaust pipe |
| CN203239426U (en) * | 2013-03-20 | 2013-10-16 | 刘小妹 | Novel tail gas filter |
-
2013
- 2013-12-23 CN CN201310715894.8A patent/CN103742229A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578532Y (en) * | 2002-11-12 | 2003-10-08 | 张新长 | Catalyst converter for powder activating exhaust filter |
| CN102094698A (en) * | 2010-11-29 | 2011-06-15 | 大连海洋大学 | Automobile exhaust processing device |
| CN202194702U (en) * | 2011-07-27 | 2012-04-18 | 张炳昌 | Venting purification device |
| CN203239426U (en) * | 2013-03-20 | 2013-10-16 | 刘小妹 | Novel tail gas filter |
| CN203175659U (en) * | 2013-04-15 | 2013-09-04 | 孙阳光 | Automobile exhaust pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209571A (en) * | 2018-11-16 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | A kind of after-treatment device |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140423 |