CN202531261U - Packaging device for large purifier for tail gas of automobile engine - Google Patents
Packaging device for large purifier for tail gas of automobile engine Download PDFInfo
- Publication number
- CN202531261U CN202531261U CN2012200413829U CN201220041382U CN202531261U CN 202531261 U CN202531261 U CN 202531261U CN 2012200413829 U CN2012200413829 U CN 2012200413829U CN 201220041382 U CN201220041382 U CN 201220041382U CN 202531261 U CN202531261 U CN 202531261U
- Authority
- CN
- China
- Prior art keywords
- carrier
- packaging device
- purifier
- tail gas
- spinning
- 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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- 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
Abstract
The utility model discloses a packaging device for a large purifier for tail gas of an automobile engine. The packaging device comprises a catalyst cylinder 1, and a carrier 4 is plugged in the catalyst cylinder 1 in a tied manner through an expansion liner 2. The packaging device is characterized in that a spinning choke 3 is arranged on the catalyst cylinder 1. The packaging device has the advantages that firstly, gas flowing out of the engine does not directly blow the expansion liner 2 by the aid of the spinning choke, the expansion liner 2 is effectively prevented from being corroded by the tail gas of the engine, and the service life of a ternary purifier for an automobile is prolonged; secondly, the large purifier is generally used for a heavy truck, the engine is high in gas flow and vibration, a pavement is poor sometimes, consequently, the expansion liner 2 and the carrier 4 easily deviate, and deviation of the expansion liner 2 and the carrier 4 is effectively prevented by the spinning choke; thirdly, by the aid of the choke of the catalyst cylinder, working efficiency is improved, materials are saved, and production cost is reduced.
Description
Technical field
The utility model relates to a kind of engine tail gas purifier packaging hardware.
Background technique
Present used engine tail gas purification device; Particularly automobile exhaust gas purifying installation subject matter one is the high temperature gas flow that motor flows out, and directly blows on inflated insert, and the time one is long; Cause the inflated insert corrosion; Thereby reduced the working life of inflated insert, cause carrier loosening, cause carrier to break; The 2nd, cause carrier and inflated insert play, this purifier is used for heavily blocking, and the engine air flow is big, and vibrations are big, add that the road surface is bad sometimes, and play takes place in inflated insert and carrier easily.
Summary of the invention
Provide the long large-scale purifier packaging hardware of automobile engine tail gas of a kind of life-span the order of the utility model; Realize through following mode: the large-scale purifier packaging hardware of a kind of automobile engine tail gas; Comprise catalyst converter cylindrical shell 1; Carrier 4 usefulness inflated insert 2 are pricked plug in catalyst converter cylindrical shell 1, and spinning reducing 3 is set on the catalyst converter cylindrical shell 1.
The diameter of said catalyst converter cylindrical shell 1 spinning reducing 3 is than the little 3-4mm of diameter of carrier.
The quantity of said spinning reducing 3 is Duoed one than the quantity of carrier.
The utlity model has has beneficial effect as follows: catalyst converter cylindrical shell 1 is through after the spinning reducing 3; The one of which advantage is that the gas that motor flows out does not directly blow on inflated insert 2; Prevented that effectively inflated insert 2 from by the engines tail gas corrosion, having prolonged the life-span of triple purifier of automobile; Its two advantage is the play that 1 reducing of catalyst converter cylindrical shell has effectively prevented inflated insert 2 and carrier 4, and this large-scale purifier is used for heavily blocking, and the engine air flow is big, and vibrations are big, add that the road surface is bad sometimes, and inflated insert 2 with carrier 4 play takes place easily; Its three advantage is that 1 reducing of catalyst converter cylindrical shell has improved working efficiency, has practiced thrift material, has reduced cost of production.
Description of drawings
Fig. 1 is the utility model structural representation
1 catalyst converter cylindrical shell, 2 inflated insert, 3 spinning reducings, 4 carriers.
Embodiment
As shown in Figure 1:
Embodiment 1: the large-scale purifier packaging hardware of a kind of automobile engine tail gas; Comprise catalyst converter cylindrical shell 1; Carrier 4 usefulness inflated insert 2 are pricked plug in catalyst converter cylindrical shell 1; 2 in carrier, two ends and centre are provided with spinning reducing 3 on the catalyst converter cylindrical shell 1, and the spinning reducing is compressed to than carrier 4 little 3mm.
Embodiment 2: the large-scale purifier packaging hardware of a kind of automobile engine tail gas; Comprise catalyst converter cylindrical shell 1; Carrier 4 usefulness inflated insert 2 are pricked plug in catalyst converter cylindrical shell 1,3 in carrier, and two ends are provided with spinning reducing 3 on the catalyst converter cylindrical shell 1; Simultaneously 2 spinning reducings are set, the spinning reducing is compressed to than carrier 4 little 4mm in the centre of 3 carriers.
Claims (3)
1. large-scale purifier packaging hardware of automobile engine tail gas; Comprise catalyst converter cylindrical shell (1); Carrier (4), is characterized in that in catalyst converter cylindrical shell (1) with inflated insert (2) Zha Sai: spinning reducing (3) is set on the said catalyst converter cylindrical shell (1).
2. purifier packaging hardware according to claim 1 is characterized in that: the diameter of said catalyst converter cylindrical shell (1) spinning reducing (3) is than the little 3-4mm of diameter of carrier.
3. purifier packaging hardware according to claim 1 and 2 is characterized in that: the quantity of said spinning reducing (3) is Duoed one than the quantity of carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200413829U CN202531261U (en) | 2012-02-09 | 2012-02-09 | Packaging device for large purifier for tail gas of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200413829U CN202531261U (en) | 2012-02-09 | 2012-02-09 | Packaging device for large purifier for tail gas of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531261U true CN202531261U (en) | 2012-11-14 |
Family
ID=47132451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200413829U Expired - Fee Related CN202531261U (en) | 2012-02-09 | 2012-02-09 | Packaging device for large purifier for tail gas of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266939A (en) * | 2013-06-04 | 2013-08-28 | 天津亿利汽车环保科技有限公司 | SCR postprocessor |
| CN104265424A (en) * | 2014-08-11 | 2015-01-07 | 无锡威孚力达催化净化器有限责任公司 | Packaging mold of ternary catalytic converter and packaging method thereof |
-
2012
- 2012-02-09 CN CN2012200413829U patent/CN202531261U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266939A (en) * | 2013-06-04 | 2013-08-28 | 天津亿利汽车环保科技有限公司 | SCR postprocessor |
| CN104265424A (en) * | 2014-08-11 | 2015-01-07 | 无锡威孚力达催化净化器有限责任公司 | Packaging mold of ternary catalytic converter and packaging method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20160209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |