CN104295347A - Automotive exhaust pipe - Google Patents
Automotive exhaust pipe Download PDFInfo
- Publication number
- CN104295347A CN104295347A CN201410530671.9A CN201410530671A CN104295347A CN 104295347 A CN104295347 A CN 104295347A CN 201410530671 A CN201410530671 A CN 201410530671A CN 104295347 A CN104295347 A CN 104295347A
- Authority
- CN
- China
- Prior art keywords
- exhaust pipe
- outlet pipe
- pipe body
- cooling tube
- automobile exhaust
- 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.)
- Pending
Links
Abstract
The invention relates to an automotive exhaust pipe. The automotive exhaust pipe comprises an exhaust pipe body, wherein a cooling pipe is arranged in the exhaust pipe body, the exhaust pipe body is provided with two through holes connected with two ends of the cooling pipe, and a plurality of silencers are evenly distributed in the exhaust pipe body. The automotive exhaust pipe has the advantages of being good in radiating effect and capable of effectively reducing noises.
Description
Technical field
The present invention relates to technical field of automobile components, be specifically related to a kind of automobile exhaust pipe.
Background technique
Along with the development of China's economy, Motor Vehicle become very universal: huge numbers of families come into by automobile, industrial and agriculturally Motor Vehicle also answer land used widely.The power engine of current most of automobile is internal-combustion engine, a large amount of high-temperature tail gas can be discharged during internal combustion engine, but the weak effect that motor vehicle exhaust is heat insulation or not heat insulation, cause the temperature of outlet pipe too high, ignite oil pipe or fuel tank leakage of oil can be caused, cause Motor Vehicle burning.In addition, the effect of heat insulation of outlet pipe is poor, and using to client makes troubles, and also produces huge noise, affects daily life, be not suitable for popularization and make in automobilism.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of good heat dissipation effect, effectively reduce the automobile exhaust pipe of noise.
Realize technological scheme of the present invention as follows:
A kind of automobile exhaust pipe, comprises outlet pipe body, is provided with cooling tube in described outlet pipe body, outlet pipe body is provided with two through holes be connected with cooling tube two ends, and outlet pipe body is interior is also uniformly provided with multiple silencer.
Described cooling tube is that aluminum tube bending is shaping, and in the shape of a spiral, advantage to make tail gas effectively contact cooling tube, makes it punish cooling.
Described through hole is set to structure one on the other, and advantage can be that cooling tube forms a ventilation duct, and throughput is large.
Described silencer is the disk being covered with circular hole, is placed in outlet pipe afterbody, and advantage is can damping noise reduction.
Have employed such scheme, the cooling tube arranged in outlet pipe body is used for cooled exhaust gas temperature, concentrate temperature and leave, cooling tube two ends are connected with the through hole on outlet pipe body again, this cooling tube is made to form a ventilation duct, air-flow constantly passes through, and the heat that can leave timely can reduce again the temperature of tail gas, and cooled tail gas can reach the effect of damping noise reducing after silencer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of silencer in the present invention;
In figure, 1 is outlet pipe body, and 2 is cooling tube, and 3 is through hole, and 4 is silencer, and 5 is circular hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As Fig. 1 and Fig. 2, a kind of automobile exhaust pipe, comprises outlet pipe body 1, is provided with cooling tube 2 in described outlet pipe body 1, outlet pipe body 1 is provided with two through holes 3 be connected with cooling tube two ends, also uniformly in outlet pipe body 1 is provided with multiple silencer 4.
Described cooling tube 2 is that aluminum tube bending is shaping, in the shape of a spiral, advantage to make tail gas effectively contact cooling tube, and make it punish cooling, through hole 3 is set to structure one on the other, advantage can be that cooling tube 2 forms a ventilation duct, throughput is large, and silencer 4, for being covered with the disk of circular hole 5, is placed in outlet pipe afterbody, here be preferably two, advantage is can damping noise reduction.
Claims (4)
1. an automobile exhaust pipe, comprises outlet pipe body, it is characterized in that: be provided with cooling tube in described outlet pipe body, outlet pipe body is provided with two through holes be connected with cooling tube two ends, also uniformly in outlet pipe body is provided with multiple silencer.
2. automobile exhaust pipe according to claim 1, is characterized in that: described cooling tube is that aluminum tube bending is shaping, in the shape of a spiral.
3. automobile exhaust pipe according to claim 1, is characterized in that: described through hole is set to structure one on the other.
4. automobile exhaust pipe according to claim 1, is characterized in that: described silencer is the disk being covered with circular hole, is placed in outlet pipe afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530671.9A CN104295347A (en) | 2014-10-10 | 2014-10-10 | Automotive exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530671.9A CN104295347A (en) | 2014-10-10 | 2014-10-10 | Automotive exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104295347A true CN104295347A (en) | 2015-01-21 |
Family
ID=52315257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410530671.9A Pending CN104295347A (en) | 2014-10-10 | 2014-10-10 | Automotive exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295347A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879200A (en) * | 2015-05-04 | 2015-09-02 | 杭龙 | Automobile muffler |
| CN105332765A (en) * | 2015-10-29 | 2016-02-17 | 安徽助成信息科技有限公司 | Cooling cavity structure of exhaust silencer |
| DE102015217461A1 (en) * | 2015-09-11 | 2017-03-16 | Eberspächer Exhaust Technology GmbH & Co. KG | Connecting pipe for connecting an active silencer to an exhaust system for an internal combustion engine |
-
2014
- 2014-10-10 CN CN201410530671.9A patent/CN104295347A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879200A (en) * | 2015-05-04 | 2015-09-02 | 杭龙 | Automobile muffler |
| DE102015217461A1 (en) * | 2015-09-11 | 2017-03-16 | Eberspächer Exhaust Technology GmbH & Co. KG | Connecting pipe for connecting an active silencer to an exhaust system for an internal combustion engine |
| US9938871B2 (en) | 2015-09-11 | 2018-04-10 | Eberspächer Exhaust Technology GmbH & Co. KG | Connection pipe for connecting an active muffler to an exhaust system for an internal combustion engine |
| CN105332765A (en) * | 2015-10-29 | 2016-02-17 | 安徽助成信息科技有限公司 | Cooling cavity structure of exhaust silencer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |