CN2744840Y - Automobile exhaust system - Google Patents
Automobile exhaust system Download PDFInfo
- Publication number
- CN2744840Y CN2744840Y CN 200420016447 CN200420016447U CN2744840Y CN 2744840 Y CN2744840 Y CN 2744840Y CN 200420016447 CN200420016447 CN 200420016447 CN 200420016447 U CN200420016447 U CN 200420016447U CN 2744840 Y CN2744840 Y CN 2744840Y
- Authority
- CN
- China
- Prior art keywords
- automobile exhaust
- exhaust pipe
- utility
- end automobile
- 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
Abstract
The utility model relates to an automobile tail gas exhaust system device. The utility model comprises a front end automobile exhaust pipe, a silencer which is connected with the front end automobile exhaust pipe, and a back end automobile exhaust pipe which is connected with the other end of the silencer. A high density high refractory noise-absorbing cotton pipe is sleeved on the silencer, the front end automobile exhaust pipe and the back end automobile exhaust pipe. The utility model is able to decrease the noise and reduce the pollution of the noise on the environment.
Description
Technical field
The utility model relates to the system and device of the discharging tail gas on a kind of automobile.
Background technique
The baffler that vent systems is used on the existing automobile, its noise is all very big, and the interior noise of car is higher during vehicle driving.Drive through being everlasting under this working environment, can cause that occupational deafness and neurasthenia and energy are not concentrated, fatiguability, thereby traffic accident easily takes place.
Summary of the invention
The purpose of this utility model just is to provide a kind of exhaust system equipment of vehicle, and it can reduce noise well, alleviates the pollution of NOISE ON ENVIRONMENT.
The purpose of this utility model is achieved through the following technical solutions: the utility model comprises the front end automobile exhaust pipe, the silencing apparatus that connects the front end automobile exhaust pipe, be connected the rear end automobile exhaust pipe of the silencing apparatus the other end, on silencing apparatus, front end automobile exhaust pipe and rear end automobile exhaust pipe, be arranged with high-density and high-temperature-resistant acoustical cotton pipe.
The utility model also is provided with a cooling unit on outlet pipe.The water jacket of described cooling unit for cooling off with engine cycles water.
The beneficial effects of the utility model are: it is good to reduce noise result, can provide a kind of quiet healthy one-tenth car environment to driver and passenger.The temperature that cooling unit can reduce vehicle motor is set simultaneously, thereby improves the working life and the economic performance of motor.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation
Embodiment
This practicality newly comprises front end automobile exhaust pipe 1 as shown in Figure 1, the silencing apparatus 2 that connects front end automobile exhaust pipe 1, be connected the rear end automobile exhaust pipe 3 of silencing apparatus 2 the other ends, on silencing apparatus 2, front end automobile exhaust pipe 1 and rear end automobile exhaust pipe 3, be arranged with high-density and high-temperature-resistant acoustical cotton pipe 4.On front end outlet pipe 1, also be provided with a cooling unit 5.The water jacket of described cooling unit for cooling off with engine cycles water.
Claims (3)
1, automobile exhaust system, comprise the front end automobile exhaust pipe, the silencing apparatus that connects the front end automobile exhaust pipe is connected the rear end automobile exhaust pipe of the silencing apparatus the other end, it is characterized in that: be arranged with high-density and high-temperature-resistant acoustical cotton pipe on silencing apparatus, front end automobile exhaust pipe and rear end automobile exhaust pipe.
2, automobile exhaust system according to claim 1 is characterized in that: also be provided with a cooling unit on outlet pipe.
3, automobile exhaust system according to claim 2 is characterized in that: the water jacket of described cooling unit for cooling off with engine cycles water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016447 CN2744840Y (en) | 2004-07-26 | 2004-07-26 | Automobile exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016447 CN2744840Y (en) | 2004-07-26 | 2004-07-26 | Automobile exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2744840Y true CN2744840Y (en) | 2005-12-07 |
Family
ID=35579621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420016447 Expired - Fee Related CN2744840Y (en) | 2004-07-26 | 2004-07-26 | Automobile exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2744840Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074588A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Automotive exhaust pipe |
| CN107461235A (en) * | 2017-08-28 | 2017-12-12 | 清华大学苏州汽车研究院（相城） | Air exhaust muffler device based on temperature adjustment |
-
2004
- 2004-07-26 CN CN 200420016447 patent/CN2744840Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074588A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Automotive exhaust pipe |
| CN107461235A (en) * | 2017-08-28 | 2017-12-12 | 清华大学苏州汽车研究院（相城） | Air exhaust muffler device based on temperature adjustment |
| CN107461235B (en) * | 2017-08-28 | 2020-03-24 | 清华大学苏州汽车研究院（相城） | Exhaust silencing device based on temperature regulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |