CN207245820U - A kind of automobile exhaust pipe for being convenient to clean carbon distribution - Google Patents
A kind of automobile exhaust pipe for being convenient to clean carbon distribution Download PDFInfo
- Publication number
- CN207245820U CN207245820U CN201721060111.7U CN201721060111U CN207245820U CN 207245820 U CN207245820 U CN 207245820U CN 201721060111 U CN201721060111 U CN 201721060111U CN 207245820 U CN207245820 U CN 207245820U
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- Prior art keywords
- exhaust pipe
- tube
- inner tube
- outer tube
- convenient
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Abstract
It the utility model is related to automobile exhaust pipe technical field, a kind of more particularly to automobile exhaust pipe for being convenient to clean carbon distribution, including outer tube, inner tube and air inlet pipe, said inner tube is set in outer tube, and one end that the air inlet pipe is arranged on outer tube is connected with internal tube, the one end of the outer tube and inner tube away from air inlet pipe is respectively equipped with the outer exhaust pipe and inside exhaust pipe of tubular, the inside exhaust pipe is set in outer exhaust pipe, and the one end of the internal diameter of the outer exhaust pipe and inside exhaust pipe from close to one end of outer tube and inner tube to away from outer tube and inner tube gradually increases, the outer exhaust pipe and inside exhaust pipe are respectively equipped with outer ring connector and annular connector away from one end of outer tube and inner tube outside, and locking is bolted in outer ring connector and annular connector, the inner wall of the outer tube is equipped with several grooves parallel with its axis.The utility model is convenient to clean the carbon distribution on exhaust inside pipe wall, and using effect is good, service life length.
Description
Technical field
Automobile exhaust pipe technical field is the utility model is related to, more particularly to a kind of automobile exhaust for being convenient to clean carbon distribution
Pipe.
Background technology
Automobile exhaust bellows is also known as automobile exhaust pipe hose, it is installed between engine exhaust branch pipe and silencer
In exhaust pipe, it is in Flexible spacecraft to make whole gas extraction system, so as to play vibration and noise reducing, convenient installation and extend exhausting silencer system
The effect in service life.It is mainly used for Light-duty Vehicle, minicar and car, its structure is that wire sets, both ends are answered outside double-ply bellows
The structure of straight section overcoat snap ring, to make noise elimination effect more preferably, bellows interior can match somebody with somebody telescopic joint or net cover.Material：Main material
Matter is stainless steel SUS304, and cutting ferrule and adapter material can be stainless steel or aluminum-plated steel.
Existing automobile exhaust pipe, in use for some time, inner wall can accumulate substantial amounts of carbon dress thing, unclear for a long time
Reason, influences the service efficiency of exhaust pipe, greatly reduces the service life of exhaust pipe, and current exhaust pipe structure is fixed, no
The carbon distribution of easy cleaning inner wall.
Utility model content
The purpose of this utility model is fixed to solve existing automobile exhaust pipe structure, and the carbon distribution of inner wall is not easily cleaned
The shortcomings that, and a kind of automobile exhaust pipe for being convenient to clean carbon distribution proposed.
To achieve these goals, the utility model employs following technical solution：
A kind of automobile exhaust pipe for being convenient to clean carbon distribution is designed, including outer tube, inner tube and air inlet pipe, said inner tube are set in
Outer tube, and the air inlet pipe is arranged on one end of outer tube and is connected with internal tube.
The one end of the outer tube and inner tube away from air inlet pipe is respectively equipped with the outer exhaust pipe and inside exhaust pipe of tubular, described interior
Exhaust shroud is located in outer exhaust pipe, and the internal diameter of the outer exhaust pipe and inside exhaust pipe is from close to one end of outer tube and inner tube
Gradually increase to one end away from outer tube and inner tube, the outer exhaust pipe and inside exhaust pipe are away from the outside of one end of outer tube and inner tube
Outer ring connector and annular connector are respectively equipped with, and locking is bolted in outer ring connector and annular connector.
The inner wall of the outer tube is equipped with several grooves parallel with its axis, and the outer surface of said inner tube is equipped with and groove
Corresponding fin, is provided with several mounting grooves on the fin, is connected with spacer pin by spring in each mounting groove, institute
The bottom surface for stating groove is equipped with several limit holes corresponding with spacer pin, is plugged at the top of the spacer pin in limit hole.
Preferably, fan-shaped cross section for the groove, and the maximum width of groove is more than twice of fin width.
Preferably, the surface of the outer tube is circumferentially with several fins.
Preferably, the internal diameter of the outer tube is differed with the outside diameter of inner tube less than five millimeters.
Preferably, the outer exhaust pipe and inside exhaust pipe are respectively welded at the end of outer tube and inner tube.
The utility model proposes a kind of automobile exhaust pipe for being convenient to clean carbon distribution, beneficial effect is：There is provided can be with
Outer tube and inner tube, the carbon distribution that such tail gas produces adhere on inner pipe, and inner tube can be dismantled conveniently, so that cleaned, this
Sample had both enhanced the service efficiency of exhaust pipe, also substantially prolongs the service life of exhaust pipe.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of automobile exhaust pipe for being convenient to clean carbon distribution general structure schematic diagram；
Fig. 2 be the utility model proposes a kind of automobile exhaust pipe for being convenient to clean carbon distribution cross-sectional structure schematic diagram.
In figure：Outer tube 1, inner tube 2, air inlet pipe 3, bolt 4, outer ring connector 5, annular connector 6, outer exhaust pipe 7, interior row
Tracheae 8, fin 9, groove 10, fin 11, mounting groove 12, spacer pin 13, spring 14, limit hole 15.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of automobile exhaust pipe for being convenient to clean carbon distribution, including outer tube 1, inner tube 2 and air inlet pipe 3, inner tube 2
It is set in inside outer tube 1, and air inlet pipe 3 is arranged on one end of outer tube 1 with being connected inside inner tube 2.
Inner tube is plugged in outer tube 1, and air inlet pipe 3 is connected through outer tube 1 with the end face of inner tube 2.
The one end of outer tube 1 and inner tube 2 away from air inlet pipe 3 is respectively equipped with the outer exhaust pipe 7 and inside exhaust pipe 8 of tubular, interior row
Tracheae 8 is set in outer exhaust pipe 7, and the internal diameter of outer exhaust pipe 7 and inside exhaust pipe 8 is from close to one end of outer tube 1 and inner tube 2
Gradually increase to one end away from outer tube 1 and inner tube 2, outside the outer one end of exhaust pipe 7 and inside exhaust pipe 8 away from outer tube 1 and inner tube 2
Side is respectively equipped with outer ring connector 5 and annular connector 6, and outer ring connector 5 and annular connector 6 are connected by bolt 4
Locking.
The inner wall of outer tube 1 is equipped with several grooves 10 parallel with its axis, and the outer surface of inner tube 2 is equipped with right with groove 10
The fin 11 answered, is provided with several mounting grooves 12 on fin 11, and spacer pin 13 is connected with by spring 14 in each mounting groove 12,
The bottom surface of groove 10 is equipped with several limit holes 15 corresponding with spacer pin 13, and the top of spacer pin 13 is plugged in limit hole 15
It is interior.
Fan-shaped cross section for groove 10, and the maximum width of groove 10 is more than twice of 11 width of fin, this sample prescription
Just rotating inner tube 2, so that the separation out of limit hole 15 of the spacer pin 13 on fin 11, then outwards extracts inner tube 2.
The surface of outer tube 1 is circumferentially with several fins 9, and fin 9 can play good heat dissipation effect.
The internal diameter of outer tube 1 is differed with the outside diameter of inner tube 2 less than five millimeters, and cooperation is closer, leaves certain gap, also just
In disassembly and installation.
Outer exhaust pipe 7 and inside exhaust pipe 8 are respectively welded at the end of outer tube 1 and inner tube 2, by the way of welding, structure
More firmly, service life is longer.
When the utility model is used, inner tube 2 is inserted into outer tube 12, inner tube 2 is rotated by hand so that on fin 11
Spacer pin 13 just coordinates with the limit hole 15 on 1 inner wall of outer tube, then by bolt 4 by outer ring connector 5 and annular
Connector 6 is fixed.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of automobile exhaust pipe for being convenient to clean carbon distribution, including outer tube (1), inner tube (2) and air inlet pipe (3), it is characterised in that
Said inner tube (2) is set in outer tube (1) inside, and the air inlet pipe (3) is arranged in one end and the inner tube (2) of outer tube (1)
Portion connects；
The one end of the outer tube (1) and inner tube (2) away from air inlet pipe (3) is respectively equipped with the outer exhaust pipe (7) of tubular and interior exhaust
Manage (8), the inside exhaust pipe (8) is set in outer exhaust pipe (7), and the outer exhaust pipe (7) and inside exhaust pipe (8) is interior
The one end of footpath from close to one end of outer tube (1) and inner tube (2) to away from outer tube (1) and inner tube (2) gradually increases, the outer exhaust
Pipe (7) and inside exhaust pipe (8) are respectively equipped with outer ring connector (5) and annular on the outside of one end away from outer tube (1) and inner tube (2)
Connector (6), and outer ring connector (5) and annular connector (6) are connected by bolt (4) and locked；
The inner wall of the outer tube (1) is equipped with several grooves (10) parallel with its axis, and the outer surface of said inner tube (2) is equipped with
Fin (11) corresponding with groove (10), is provided with several mounting grooves (12) on the fin (11), each mounting groove
(12) spacer pin (13) is connected with by spring (14) in, the bottom surface of the groove (10) is right with spacer pin (13) equipped with several
The limit hole (15) answered, is plugged at the top of the spacer pin (13) in limit hole (15).
A kind of 2. automobile exhaust pipe for being convenient to clean carbon distribution according to claim 1, it is characterised in that the groove (10)
Fan-shaped cross section, and the maximum width of groove (10) is more than twice of fin (11) width.
A kind of 3. automobile exhaust pipe for being convenient to clean carbon distribution according to claim 1, it is characterised in that the outer tube (1)
Surface be circumferentially with several fins (9).
A kind of 4. automobile exhaust pipe for being convenient to clean carbon distribution according to claim 1, it is characterised in that the outer tube (1)
Internal diameter differed with the outside diameter of inner tube (2) less than five millimeters.
A kind of 5. automobile exhaust pipe for being convenient to clean carbon distribution according to claim 1, it is characterised in that the outer exhaust pipe
(7) and inside exhaust pipe (8) is respectively welded at the end of outer tube (1) and inner tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060111.7U CN207245820U (en) | 2017-08-23 | 2017-08-23 | A kind of automobile exhaust pipe for being convenient to clean carbon distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060111.7U CN207245820U (en) | 2017-08-23 | 2017-08-23 | A kind of automobile exhaust pipe for being convenient to clean carbon distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207245820U true CN207245820U (en) | 2018-04-17 |
Family
ID=61882027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721060111.7U Expired - Fee Related CN207245820U (en) | 2017-08-23 | 2017-08-23 | A kind of automobile exhaust pipe for being convenient to clean carbon distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207245820U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894856A (en) * | 2018-07-31 | 2018-11-27 | 湖北君庭汽车零部件股份有限公司 | A kind of automobile exhaust pipe being convenient to clean carbon distribution |
| CN109578124A (en) * | 2018-11-16 | 2019-04-05 | 张冉 | A kind of reduction energy consumption automobile exhaust pipe |
| CN110905643A (en) * | 2019-11-28 | 2020-03-24 | 徐州徐工挖掘机械有限公司 | Floated water conservancy diversion blast pipe and engineering equipment |
| CN111335997A (en) * | 2020-03-23 | 2020-06-26 | 贾建亚 | Automobile exhaust pipe easy for carbon removal |
| CN111520711A (en) * | 2020-03-17 | 2020-08-11 | 西北工业大学 | Structure for improving carbon deposition of centrifugal nozzle |
-
2017
- 2017-08-23 CN CN201721060111.7U patent/CN207245820U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894856A (en) * | 2018-07-31 | 2018-11-27 | 湖北君庭汽车零部件股份有限公司 | A kind of automobile exhaust pipe being convenient to clean carbon distribution |
| CN108894856B (en) * | 2018-07-31 | 2024-03-26 | 湖北君庭汽车零部件股份有限公司 | Automobile exhaust pipe convenient for cleaning carbon deposit |
| CN109578124A (en) * | 2018-11-16 | 2019-04-05 | 张冉 | A kind of reduction energy consumption automobile exhaust pipe |
| CN109578124B (en) * | 2018-11-16 | 2020-08-25 | 管敏富 | Energy consumption reduction blast pipe for car |
| CN110905643A (en) * | 2019-11-28 | 2020-03-24 | 徐州徐工挖掘机械有限公司 | Floated water conservancy diversion blast pipe and engineering equipment |
| CN111520711A (en) * | 2020-03-17 | 2020-08-11 | 西北工业大学 | Structure for improving carbon deposition of centrifugal nozzle |
| CN111335997A (en) * | 2020-03-23 | 2020-06-26 | 贾建亚 | Automobile exhaust pipe easy for carbon removal |
| CN111335997B (en) * | 2020-03-23 | 2021-04-20 | 艾瑞鸿泰(上海)汽车技术有限公司 | Automobile exhaust pipe easy for carbon removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210823 |