CN202441458U - Tail pipe - Google Patents
Tail pipe Download PDFInfo
- Publication number
- CN202441458U CN202441458U CN2012200499478U CN201220049947U CN202441458U CN 202441458 U CN202441458 U CN 202441458U CN 2012200499478 U CN2012200499478 U CN 2012200499478U CN 201220049947 U CN201220049947 U CN 201220049947U CN 202441458 U CN202441458 U CN 202441458U
- Authority
- CN
- China
- Prior art keywords
- pipe
- filter screen
- tail
- interior pipe
- 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 - Fee Related
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- Thermal Insulation (AREA)
Abstract
The utility model disclose a tail pipe, which consists of a main pipe, an internal pipe, a heat-insulating layer and a filter screen, anti-thermal radiation coating is coated on the inner surface of the main pipe, the internal pipe is arranged in the main pipe, and is spaced from the main pipe, the heat-insulating layer is arranged in the internal pipe, and the filter screen is arranged in the tail orifice of the internal pipe. The tail pipe has a simple structure and a heat-insulating function, and can purify the tail gas of vehicles.
Description
Technical field
The utility model relates to a kind of outlet pipe.
Background technique
At present, Motor Vehicle is more and more universal, and the heating of the outlet pipe of Motor Vehicle is serious, even the overheated meeting of outlet pipe ignite fuel tank or oil pipe can take place, and causes the accident of blast.In addition, present outlet pipe generally only has noise elimination function, and does not possess the effect of cleaning of off-gas, has the outlet pipe of cleaning of off-gas effect, the structure more complicated, and price general charged is more expensive, influences the cost performance of vehicle.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of simple in structure, good heat-insulation effect, outlet pipe that purification function is strong.
The technological scheme that the utility model solves the problems of the technologies described above is: comprise the person in charge, interior pipe, thermal-protective coating and filter screen piece, said in pipe place in the person in charge, and and be responsible between leave the gap, the inboard of interior pipe is provided with thermal-protective coating, interior pipe tail end mouth is provided with the filter screen piece.
Above-mentioned outlet pipe, said filter screen piece are circular, and material is a calcium silicate board.
Compared with prior art, the beneficial effect of the utility model is: the utility model is simple in structure; The utility model adopts the person in charge, interior pipe and insulating layer structure, and the person in charge's inwall is provided with the anti-heat radiation coating and interior pipe inboard is provided with thermal-protective coating, makes to the utlity model has good effect of heat insulation; The utility model is provided with the filter screen piece, tail gas that can purifying motor.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of outlet pipe, it comprises the person in charge 1, interior pipe 2, thermal-protective coating 3 and filter screen piece 4; The person in charge 1 internal surface scribbles the anti-heat radiation coating; In pipe 2 place and be responsible in 1, and and be responsible for 1 between leave the gap, the inboard of interior pipe 2 is provided with thermal-protective coating 3; Interior pipe 2 tail end mouths are provided with filter screen piece 4, and the material of interior pipe 2 is aluminium, titanium or stainless steel, and said filter screen piece 4 is circular; Diameter is identical with interior pipe 2 internal diameters, and material is a calcium silicate board.
Claims (2)
1. outlet pipe is characterized in that: comprise the person in charge, interior pipe, thermal-protective coating and filter screen piece, said in pipe place in the person in charge, and and be responsible between leave the gap, the inboard of interior pipe is provided with thermal-protective coating, interior pipe tail end mouth is provided with the filter screen piece.
2. outlet pipe as claimed in claim 1 is characterized in that: said filter screen piece is for circular, and material is a calcium silicate board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200499478U CN202441458U (en) | 2012-02-16 | 2012-02-16 | Tail pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200499478U CN202441458U (en) | 2012-02-16 | 2012-02-16 | Tail pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202441458U true CN202441458U (en) | 2012-09-19 |
Family
ID=46822911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200499478U Expired - Fee Related CN202441458U (en) | 2012-02-16 | 2012-02-16 | Tail pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202441458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224139A (en) * | 2016-08-30 | 2016-12-14 | 河北华北柴油机有限责任公司 | Adiabatic air inlet pipe |
-
2012
- 2012-02-16 CN CN2012200499478U patent/CN202441458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224139A (en) * | 2016-08-30 | 2016-12-14 | 河北华北柴油机有限责任公司 | Adiabatic air inlet pipe |
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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: 20120919 Termination date: 20150216 |
|
| EXPY | Termination of patent right or utility model |