CN205243597U - Binocular car amortization catalyst converter - Google Patents
Binocular car amortization catalyst converter Download PDFInfo
- Publication number
- CN205243597U CN205243597U CN201520961014.XU CN201520961014U CN205243597U CN 205243597 U CN205243597 U CN 205243597U CN 201520961014 U CN201520961014 U CN 201520961014U CN 205243597 U CN205243597 U CN 205243597U
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- CN
- China
- Prior art keywords
- cylindrical shell
- catalyst
- air inlet
- gas distributor
- catalytic module
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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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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model provides a binocular car amortization catalyst converter, relates to treating motor vehicle exhaust gases equipment technical field, and it includes first barrel (1), second barrel (2), shell body (3), intake pipe (4), an air distributor (5), the 2nd air distributor (6), a catalytic module, the 2nd catalytic module, exhaust taper pipe (7) and blast pipe (8), being equipped with first air inlet on first barrel (1), being equipped with a set of bleeder vent on intake pipe (4), first barrel (1) first air inlet is passed in intake pipe (4), the utility model discloses simple structure can more convenient whole reform transform the replacement to old car, and the tail gas treatment is remarkably productive, and the noise is little, has fine market spreading value.
Description
Technical field
The utility model relates to vehicle exhaust treatment facility field, is specifically related to a kind of bitubular automobile silencing catalyst converter.
Background technology
Automobile is popular gradually, becomes the commodity of family, is no longer luxury goods once. Whole automobile industry is just in develop rapidly, but this has also caused a lot of new problems, and the discharge of automobile engine tail gas and engine noise are exactly wherein to compare distinct issues. In motor exhaust, main pollutant is CO, HC, NOX、CO2And SOF;
SCR diesel engine vent gas cleaning treatment system product, by tail gas is carried out to SCR processing, in reducing PM, greatly falls low NOx drainage, thereby realizes atmospheric environment protection. This technology and product are in America and Europe's evolution of existing upper ten year, and in Europe, most countries is selected the technology path of SCR as main flow; In the U.S., mainly select EGR+DOC+DPF technology path. SCR technology, at home also in the stage at the early-stage, came into effect tail gas clean-up treatment technology in 2008. Consider various factors, with the comparison of EGR+DOC+DPF technology path, adopting SCR technology should be the primary selection that meets China's actual conditions.
Catalysis technique and the device of being now badly in need of a kind of SCR scheme are met the need of market.
Utility model content
The purpose of this utility model is mainly in order to solve the problems of the technologies described above, and a kind of bitubular automobile silencing catalyst converter is provided.
The utility model comprises the first cylindrical shell, the second cylindrical shell, shell body, air inlet pipe, the first gas distributor, the second gas distributor, the first catalytic module, the second catalytic module, described in exhaust Taper Pipe and blast pipe, the first cylindrical shell is provided with the first air inlet, air inlet pipe is provided with one group of air-vent, air inlet pipe is through first cylindrical shell the first air inlet, make one group of air-vent of air inlet pipe be positioned at the first cylindrical shell, on the first gas distributor and the second gas distributor, be respectively equipped with one group of equally distributed air distribution hole, the first gas distributor is fixedly mounted in the first cylindrical shell, and be positioned at below air inlet pipe, the first catalytic module is arranged in the first cylindrical shell, and be positioned at below the first gas distributor, the top-side of the second cylindrical shell is provided with air inlet, the first cylindrical shell and the second cylindrical shell are arranged in shell body side by side, and the air inlet of the second cylindrical shell communicates with the gas outlet of the first cylindrical shell by gas passage, the second gas distributor is arranged in the second cylindrical shell, and be positioned at the below of the second cylindrical shell side air inlet, the second catalytic module is arranged in the second cylindrical shell, and be positioned at the below of the second gas distributor, blast pipe communicates with the bottom of the second cylindrical shell by exhaust Taper Pipe.
Described the first catalytic module is made up of the first catalyst carrier, DOC catalyst coat, a CDPF catalyst coat and the 2nd CDPF catalyst coat, described the first catalyst carrier is provided with three catalyst installation regions successively, the first catalyst carrier is arranged in the first cylindrical shell, and being positioned at the first gas distributor below, described DOC catalyst coat, a CDPF catalyst coat and the 2nd CDPF catalyst coat are arranged in three catalyst installation regions of the first catalyst carrier successively.
Described the second catalytic module is by the second catalyst carrier, a SCR catalyst coat and the 2nd SCR catalyst coat, described the second catalyst carrier is provided with two catalyst installation regions successively, the second catalyst carrier is arranged in the second cylindrical shell, and being positioned at the below of the second gas distributor, a described SCR catalyst coat and the 2nd SCR catalyst coat are arranged in two catalyst installation regions of the second catalyst carrier successively.
It also has at least one for the suspension bracket of suspension is installed, and described suspension bracket is fixedly linked by brace and shell body.
The utility model advantage is: the utility model is simple in structure, and more conveniently entirety is transformed replacement to old car, and vent gas treatment is remarkably productive, and noise is little, has good market popularization value.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model sectional structure schematic diagram.
Detailed description of the invention
As Fig. 1, shown in 2, the utility model comprises the first cylindrical shell 1, the second cylindrical shell 2, shell body 3, air inlet pipe 4, the first gas distributor 5, the second gas distributor 6, the first catalytic module, the second catalytic module, described in exhaust Taper Pipe 7 and blast pipe 8, the first cylindrical shell 1 is provided with the first air inlet, air inlet pipe 4 is provided with one group of air-vent, air inlet pipe 4 is through the first cylindrical shell 1 first air inlet, make one group of air-vent of air inlet pipe 4 be positioned at the first cylindrical shell 1, on the first gas distributor 5 and the second gas distributor 6, be respectively equipped with one group of equally distributed air distribution hole, the first gas distributor 5 is fixedly mounted in the first cylindrical shell 1, and be positioned at air inlet pipe 4 belows, the first catalytic module is arranged in the first cylindrical shell 1, and be positioned at the first gas distributor 5 belows, the top-side of the second cylindrical shell 2 is provided with air inlet, the first cylindrical shell 1 and the second cylindrical shell 2 are arranged in shell body 3 side by side, and the air inlet of the second cylindrical shell 2 communicates with the gas outlet of the first cylindrical shell 1 by gas passage, the second gas distributor 6 is arranged in the second cylindrical shell 2, and be positioned at the below of the second cylindrical shell 2 side air inlets, the second catalytic module is arranged in the second cylindrical shell 2, and be positioned at the below of the second gas distributor 6, blast pipe 8 communicates with the bottom of the second cylindrical shell 2 by exhaust Taper Pipe 7.
Described the first catalytic module is made up of the first catalyst carrier 9, DOC catalyst coat 10, a CDPF catalyst coat 11 and the 2nd CDPF catalyst coat 12, described the first catalyst carrier 9 is provided with three catalyst installation regions successively, the first catalyst carrier 9 is arranged in the first cylindrical shell 1, and being positioned at the first gas distributor 5 belows, described DOC catalyst coat 10, a CDPF catalyst coat 11 and the 2nd CDPF catalyst coat 12 are arranged in 9 three catalyst installation regions of the first catalyst carrier successively.
Described the second catalytic module is by the second catalyst carrier 13, a SCR catalyst coat 14 and the 2nd SCR catalyst coat 15, described the second catalyst carrier 13 is provided with two catalyst installation regions successively, the second catalyst carrier 13 is arranged in the second cylindrical shell 2, and being positioned at the below of the second gas distributor 6, a described SCR catalyst coat 14 and the 2nd SCR catalyst coat 15 are arranged in 13 two catalyst installation regions of the second catalyst carrier successively.
It also has at least one for the suspension bracket 16 of suspension is installed, and described suspension bracket 16 is fixedly linked by brace and shell body 3.
Working method and principle: whole device is arranged on to bottom of car by suspension bracket 16, air inlet pipe 4 is docked with air vent of automobile engine, first the waste gas of engine be just evenly distributed to the first catalytic module by the first gas distributor 5 by waste gas like this, mainly contains CO, HC and NOXWaste gas pass through successively DOC catalyst coat 10, a CDPF catalyst coat 11 and the 2nd CDPF catalyst coat 12, after enter into the second catalytic module, CO, HC and NO after a SCR catalyst coat 14 and the 2nd SCR catalyst coat 15 successivelyXBe converted into N2、CO2、H2The innocuous gas such as O are discharged by exhaust Taper Pipe 7 and blast pipe 8 successively.
Claims (4)
1. a bitubular automobile silencing catalyst converter, it is characterized in that it comprises the first cylindrical shell (1), the second cylindrical shell (2), shell body (3), air inlet pipe (4), the first gas distributor (5), the second gas distributor (6), the first catalytic module, the second catalytic module, exhaust Taper Pipe (7) and blast pipe (8), described the first cylindrical shell (1) is provided with the first air inlet, air inlet pipe (4) is provided with one group of air-vent, air inlet pipe (4) is through the first cylindrical shell (1) first air inlet, make one group of air-vent of air inlet pipe (4) be positioned at the first cylindrical shell (1), on the first gas distributor (5) and the second gas distributor (6), be respectively equipped with one group of equally distributed air distribution hole, the first gas distributor (5) is fixedly mounted in the first cylindrical shell (1), and be positioned at below air inlet pipe (4), the first catalytic module is arranged in the first cylindrical shell (1), and be positioned at below the first gas distributor (5), the top-side of the second cylindrical shell (2) is provided with air inlet, the first cylindrical shell (1) and the second cylindrical shell (2) are arranged in shell body (3) side by side, and the air inlet of the second cylindrical shell (2) communicates with the gas outlet of the first cylindrical shell (1) by gas passage, the second gas distributor (6) is arranged in the second cylindrical shell (2), and be positioned at the below of the second cylindrical shell (2) side air inlet, the second catalytic module is arranged in the second cylindrical shell (2), and be positioned at the below of the second gas distributor (6), blast pipe (8) communicates with the bottom of the second cylindrical shell (2) by exhaust Taper Pipe (7).
2. a kind of bitubular automobile silencing catalyst converter according to claim 1, it is characterized in that described the first catalytic module is by the first catalyst carrier (9), DOC catalyst coat (10), the one CDPF catalyst coat (11) and the 2nd CDPF catalyst coat (12) composition, described the first catalyst carrier (9) is provided with three catalyst installation regions successively, the first catalyst carrier (9) is arranged in the first cylindrical shell (1), and be positioned at below the first gas distributor (5), described DOC catalyst coat (10), the one CDPF catalyst coat (11) and the 2nd CDPF catalyst coat (12) are arranged in (9) three catalyst installation regions of the first catalyst carrier successively.
3. a kind of bitubular automobile silencing catalyst converter according to claim 1, it is characterized in that described the second catalytic module is by the second catalyst carrier (13), the one SCR catalyst coat (14) and the 2nd SCR catalyst coat (15), described the second catalyst carrier (13) is provided with two catalyst installation regions successively, the second catalyst carrier (13) is arranged in the second cylindrical shell (2), and be positioned at the below of the second gas distributor (6), a described SCR catalyst coat (14) and the 2nd SCR catalyst coat (15) are arranged in (13) two catalyst installation regions of the second catalyst carrier successively.
4. a kind of bitubular automobile silencing catalyst converter according to claim 1, is characterized in that it also has at least one for the suspension bracket (16) of suspension is installed, and described suspension bracket (16) is fixedly linked by brace and shell body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961014.XU CN205243597U (en) | 2015-11-28 | 2015-11-28 | Binocular car amortization catalyst converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961014.XU CN205243597U (en) | 2015-11-28 | 2015-11-28 | Binocular car amortization catalyst converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243597U true CN205243597U (en) | 2016-05-18 |
Family
ID=55942678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520961014.XU Active CN205243597U (en) | 2015-11-28 | 2015-11-28 | Binocular car amortization catalyst converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205243597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022166A (en) * | 2019-12-29 | 2020-04-17 | 广西辉煌朗洁环保科技有限公司 | Metal foam catalytic purification silencer of automobile engine |
-
2015
- 2015-11-28 CN CN201520961014.XU patent/CN205243597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022166A (en) * | 2019-12-29 | 2020-04-17 | 广西辉煌朗洁环保科技有限公司 | Metal foam catalytic purification silencer of automobile engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220425 Address after: 430100 no.230, zhushanhu Avenue, Caidian District, Wuhan City, Hubei Province Patentee after: LOTUSFAIRY POWER TECHNOLOGIES Corp. Address before: 431821 Dehe science and Technology Park, Qujialing Management District, Jingmen City, Hubei Province Patentee before: HUBEI NONGGU ENVIRONMENT TECHNOLOGIES CO.,LTD. |