CN204804916U - Lorry tail gas exhaust pipe - Google Patents
Lorry tail gas exhaust pipe Download PDFInfo
- Publication number
- CN204804916U CN204804916U CN201520480123.XU CN201520480123U CN204804916U CN 204804916 U CN204804916 U CN 204804916U CN 201520480123 U CN201520480123 U CN 201520480123U CN 204804916 U CN204804916 U CN 204804916U
- Authority
- CN
- China
- Prior art keywords
- tube section
- bent tube
- filter paper
- bent
- exhaust pipe
- 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
Links
- 238000005452 bending Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 229920002521 macromolecule Polymers 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 3
- 239000001569 carbon dioxide Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to a lorry tail gas exhaust pipe has solved conventional tail calandria because the exhaust direction is downward, blows afloat the dust on the road surface during driving easily, causes the environment and pollutes the just tail calandria of the heavier problem of weight. Including straight tube subtotal bent tube section, the connection can be dismantled to straight tube subtotal bent tube section, and the bent tube section be polymer exotic material, opens jaggedly in the lower part of bent tube section, and bent tube section upper portion is to the bending of breach orientation, and the bent tube section medial surface adheres to there is removable filter paper. In order to make things convenient for the bent tube section to dismantle, straight tube subtotal bent tube section adopts pull -plug type to connect. Have the draw -in groove that filter paper was changed in the installation at the bent tube section medial surface, or it is direct with removable filter paper bonding at the bent tube section medial surface. The utility model has the advantages that: reduce the resistance, reduced weight, improved the driving environment, but carbon dioxide in the removable filter paper active absorption tail gas, clean environment.
Description
Technical field:
The utility model relates to a kind of vehicle-exhaust exhaust pipe, particularly a kind of truck exhaust pipe.
Background technique:
The tail comb of current truck is generally direct-exhausting type, and by one section of steel pipe bending aftershaping, the drawback of this structural type is: discharge directions is unique, exhaust resistance is large, heavier-weight and not environmentally.
Summary of the invention:
The utility model object be to provide one can solve conventional tail comb due to discharge directions downward, easily blow afloat the dust on road surface during driving, to environment and the tail comb of heavier-weight problem.
The utility model is realized by following technological scheme:
A kind of truck exhaust pipe, comprise straight-tube portion and bent tube section, straight-tube portion and bent tube section removably connect, bent tube section is macromolecule exotic material, breach is had in the bottom of bent tube section, bent tube section top is bending to breach direction, and bent tube section inner side surface is attached with replaceable filter paper.
Conveniently bent tube section dismounting, straight-tube portion and bent tube section adopt plug-in type to be connected.
At bent tube section inner side surface with the draw-in groove installing replaceable filter paper, or directly replaceable filter paper is bonded in bent tube section inner side surface.
The utility model has the advantages that: decrease resistance, reduce weight, improve environment; Replaceable filter paper can effectively absorb carbon dioxide in tail gas, cleaning ambient.
Accompanying drawing illustrates:
Fig. 1 is plan view of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment:
As shown in Figure 1-2, the utility model is a kind of truck exhaust pipe, comprise straight-tube portion 1 and bent tube section 2, straight-tube portion 1 and bent tube section 2 removably connect, in order to weight reduction, bent tube section 2 adopts macromolecule exotic material, breach 3 is had in the bottom of bent tube section 2, bent tube section 2 top is bending to breach 3 direction, like this can weight reduction, discharge directions can be made again to disperse, while alleviating resistance, the dust blowing afloat road surface can also be avoided, be attached with replaceable filter paper 4 at bent tube section 2 inner side surface.Replaceable filter paper can effectively absorb carbon dioxide in tail gas, thus more environmental protection.
Make bent tube section 2 disassemble to change filter paper from straight-tube portion 1 conveniently, rapidly, straight-tube portion 1 adopts plug-in type to be connected with bent tube section 2.
Being not easy to make replaceable filter paper 4 to come off from bent tube section 2, at bent tube section 2 inner side surface with the draw-in groove installing replaceable filter paper 4, or directly replaceable filter paper 4 being bonded in bent tube section 2 inner side surface.
Claims (4)
1. a truck exhaust pipe, comprise straight-tube portion and bent tube section, it is characterized in that: straight-tube portion and bent tube section removably connect, bent tube section is macromolecule exotic material, breach is had in the bottom of bent tube section, bent tube section top is bending to breach direction, and bent tube section inner side surface is attached with replaceable filter paper.
2. a kind of truck exhaust pipe according to claim 1, is characterized in that: straight-tube portion and bent tube section adopt plug-in type to be connected.
3. a kind of truck exhaust pipe according to claim 1 and 2, is characterized in that: at bent tube section inner side surface with the draw-in groove installing replaceable filter paper.
4. a kind of truck exhaust pipe according to claim 1 and 2, is characterized in that: replaceable filter paper is bonded in bent tube section inner side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480123.XU CN204804916U (en) | 2015-06-29 | 2015-06-29 | Lorry tail gas exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480123.XU CN204804916U (en) | 2015-06-29 | 2015-06-29 | Lorry tail gas exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204804916U true CN204804916U (en) | 2015-11-25 |
Family
ID=54589755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520480123.XU Expired - Fee Related CN204804916U (en) | 2015-06-29 | 2015-06-29 | Lorry tail gas exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204804916U (en) |
-
2015
- 2015-06-29 CN CN201520480123.XU patent/CN204804916U/en not_active Expired - Fee Related
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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: 20151125 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |