CN200985820Y - Post-processor metallic carrier - Google Patents
Post-processor metallic carrier Download PDFInfo
- Publication number
- CN200985820Y CN200985820Y CN 200620149542 CN200620149542U CN200985820Y CN 200985820 Y CN200985820 Y CN 200985820Y CN 200620149542 CN200620149542 CN 200620149542 CN 200620149542 U CN200620149542 U CN 200620149542U CN 200985820 Y CN200985820 Y CN 200985820Y
- Authority
- CN
- China
- Prior art keywords
- belt
- lining
- net
- postprocessor
- utility
- 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 - Lifetime
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Abstract
The utility model relates to a postprocessor metal carrier, comprising a lining belt, a corrugated belt and a shell. The utility model is characterized in that the lining belt is a silk net structure; the silk net lining belt is stacked with the corrugated belt, rolling into a core body structure; and the shell covers over the core body. The utility model can form obvious eddy flow when the waste gas runs through the metal carrier which uses a net belt as the lining to increase the touching chance, touching time and touching area of the waste gas and the accelerant on the carrier, and to improve the efficiency of the postprocessor. The using net belt as the lining lightens the weight of the metal carrier so that the manufacturing cost of the postprocessor is reduced. Through changing the diameter of the net belt FeCrAl wire or the thickness of the slab band of the processing net belt and the density of the net hole can realize the reliable control of the efficiency of the postprocessor.
Description
Technical field
The utility model belongs to the Manufacturing Technology for Automotive Parts field, particularly a kind of preprocessor metallic carrier.
Background technique
Automobile is very various with preprocessor metallic carrier kind at present, using many is that the siderochrome aluminum strip extrudes ripple, form with a kind of level and smooth siderochrome aluminium lining band and corrugated ribbon coiling together, in order to increase the content that corrugated ribbon carries chemical substances such as catalyst, extruding pit on the crest again increases surface area.Also having a kind of structure in addition is to go out many row's apertures on the lining band, makes gas pass through this metallic carrier at the inner turbulent flow that forms of metallic carrier.
Along with developing of automobile industry, country is more and more tighter to the standard of toxic emission control.In order to reach standard, preprocessor has been subjected to increasing attention.Domestic truck does not have preprocessor mostly at present, and the emission problem that therefore solves truck is imperative.
Summary of the invention
The purpose of this utility model is exactly the deficiency at above-mentioned preprocessor metallic carrier, has designed a kind of novel preprocessor metallic carrier.
The technical solution of the utility model is achieved in that
The preprocessor metallic carrier, it is made up of lining band, corrugated ribbon and shell, it is characterized by: described lining band is a screen net structure, and silk screen lining band and corrugated ribbon are stacked together, and roll into core, and shell is enclosed within outside the core body.
The utility model can form tangible turbulent flow when waste gas is made the metallic carrier of lining by guipure, increased touch opportunity, time of contact and the area of contact of catalyst on waste gas and the carrier, has improved the efficient of preprocessor.Owing to make the weight that lining has alleviated metallic carrier with guipure, reduced the manufacture cost of preprocessor.The thickness of the strip by changing guipure FeCrAl diameter wiry or processing guipure and the density of mesh can be realized the reliable control to preprocessor efficient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a FeCrAl metal mesh belt structural representation of the present utility model.
Fig. 3 is a FeCrAl corrugated ribbon structural representation of the present utility model.
Specific embodiments
Describe concrete technological scheme of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the preprocessor metallic carrier, it is made up of lining band 1, corrugated ribbon 2 and shell 3, it is characterized by: lining band 1 adopts screen net structure, and silk screen lining band 1 is stacked together with corrugated ribbon 2, rolls into cylindrical structure, and shell 3 is enclosed within outside the cylinder.
Embodiment
The FeCrAl metal mesh belt forms with the FeCrAl metal wire knitted or strip processes, the FeCrAl corrugated ribbon passes through rolling forming with the FeCrAl band, FeCrAl metal mesh belt and FeCrAl corrugated ribbon roll into the metallic carrier core body together, refill shell and form the post-treating metal carrier.
Claims (3)
1, preprocessor metallic carrier, it is made up of lining band (1), corrugated ribbon (2) and shell (3), it is characterized by: described lining band (1) is a screen net structure, and silk screen lining band (1) is stacked together with corrugated ribbon (2), roll into core, shell (3) is enclosed within outside the core.
2, preprocessor metallic carrier according to claim 1 is characterized by: described silk screen lining band (1) is a metal mesh belt.
3, preprocessor metallic carrier according to claim 1 is characterized by: described silk screen lining band (1) is the FeCrAl metal mesh belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620149542 CN200985820Y (en) | 2006-12-13 | 2006-12-13 | Post-processor metallic carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620149542 CN200985820Y (en) | 2006-12-13 | 2006-12-13 | Post-processor metallic carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200985820Y true CN200985820Y (en) | 2007-12-05 |
Family
ID=38915278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620149542 Expired - Lifetime CN200985820Y (en) | 2006-12-13 | 2006-12-13 | Post-processor metallic carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200985820Y (en) |
-
2006
- 2006-12-13 CN CN 200620149542 patent/CN200985820Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA FAW CO., LTD. Free format text: FORMER OWNER: CHINESE AUTO GROUP CO NO.1 Effective date: 20111114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111114 Address after: 130011 Changchun Province, West New Economic and Technological Development Zone, Dongfeng Street, No. 2259, No. Patentee after: China FAW Group Corporation Address before: 130011 Dongfeng Street, Jilin, Changchun, No. 2259 Patentee before: China FAW Group Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071205 |
|
| EXPY | Termination of patent right or utility model |