CN203271863U - Automobile silencer - Google Patents
Automobile silencer Download PDFInfo
- Publication number
- CN203271863U CN203271863U CN 201320271864 CN201320271864U CN203271863U CN 203271863 U CN203271863 U CN 203271863U CN 201320271864 CN201320271864 CN 201320271864 CN 201320271864 U CN201320271864 U CN 201320271864U CN 203271863 U CN203271863 U CN 203271863U
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- CN
- China
- Prior art keywords
- silencer
- flow
- dividing
- cavity
- chamber
- 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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- Exhaust Silencers (AREA)
Abstract
The utility model relates to the technical field of automobile components, in particular to an automobile silencer. The automobile silencer comprises a silencer body, an air inlet pipe, an air outlet, a flow-dividing cavity, flow-dividing pipes and a converging cavity. The air inlet pipe is arranged on one side of the silencer body, the air outlet is formed in the other side of the silencer body, the flow-dividing cavity is formed in one side in the silencer body, the flow-dividing cavity is connected with at least four flow-dividing pipes, the converging cavity are arranged on one sides of the flow-dividing pipes, noise reduction plates are arranged among the flow-dividing pipes, and filter screens are arranged inside the converging cavity. The automobile silencer is simple, compact and reasonable in structure, small in exhaust resistance, wide in noise reduction frequency band and capable of effectively reducing the pressure of air inside the silencer, improves the sound reduction effect, is smoother in air exhaust, meanwhile, improves the effective output power of an engine, greatly improves the work reliability of the silencer, and is easy to use and popularize.
Description
Technical field
The utility model relates to a kind of technical field of auto parts and components, especially a kind of mobile muffler.
Background technique
The sound device is mounted in the low noise device that falls on the air-flow path of aerodynamic force equipment (as blower, air compressor) or in inlet and exhaust system.Silencing apparatus can stop the propagation of sound wave, allows air-flow to pass through, and is the effective tool of controlling noise.Existing baffler body internal pressure is easily too high, exhaust resistance is large, has reduced the effect of eliminating the noise, and exhaust easily is obstructed, and has reduced the effective output of motor, greatly reduces the reliability of baffler work.
Summary of the invention
In order to overcome the deficiency that existing baffler exhaust resistance is large, soundproof effect is poor and functional reliability is low, the utility model provides a kind of mobile muffler.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of mobile muffler, comprise body, suction tude, air outlet, shunting chamber, ram's horns and gather the chamber, body one side is provided with suction tude, opposite side is provided with the air outlet, in body, a side is provided with and shunts the chamber, the shunting chamber is connected with at least 4 ram's hornss, and ram's horns one side is provided with and gathers the chamber.
According to another embodiment of the present utility model, further comprise between each ram's horns being provided with acoustical panel.
According to another embodiment of the present utility model, further comprise gathering being provided with filter screen in the chamber.
The beneficial effects of the utility model are, this mobile muffler is simple in structure, compact and reasonable, exhaust resistance is little, deadening frequency band is wide, can effectively reduce the pressure of gas in baffler, has improved the effect of noise reduction, and exhaust is more smooth and easy, improved simultaneously the effective output of motor, greatly improved the reliability of baffler work, be easy to use and promote.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. bodies in figure, 2. suction tude, 3. air outlet, 4. shunting chamber, 5. ram's horns, 6. gather the chamber, 7. acoustical panel, 8. filter screen.
Embodiment
Structural representation of the present utility model as Fig. 1, a kind of mobile muffler, comprise body 1, suction tude 2, air outlet 3, shunting chamber 4, ram's horns 5, gather chamber 6, acoustical panel 7 and filter screen 8, body 1 one sides are provided with suction tude 2, and opposite side is provided with air outlet 3, and in body 1, a side is provided with and shunts chamber 4, shunting chamber 4 is connected with at least 4 ram's hornss 5, ram's horns 5 one sides are provided with and gather chamber 6, are provided with acoustical panel 7 between each ram's horns 5, gather to be provided with filter screen 8 in chamber 6.
During use, gas enters in the shunting chamber 4 of body 1 from the suction tude 2 of body 1 one sides, shunting chamber 4 is connected with at least 4 ram's hornss 5, gas sees through respectively each ram's horns 5, enter and gather chamber 6, gather and be provided with filter screen 8 in chamber 6, the impurity in can filtering gas, be provided with acoustical panel 7 between each ram's horns 5, strengthened the effect of noise reduction.This mobile muffler is simple in structure, compact and reasonable, exhaust resistance is little, deadening frequency band is wide, can effectively reduce the pressure of gas in baffler, improved the effect of noise reduction, and exhaust is more smooth and easy, has improved simultaneously the effective output of motor, greatly improved the reliability of baffler work, be easy to use and promote.
Claims (3)
1. mobile muffler, comprise body (1), suction tude (2), air outlet (3), shunting chamber (4), ram's horns (5) and gather chamber (6), body (1) one side is provided with suction tude (2), opposite side is provided with air outlet (3), it is characterized in that, in body (1), a side is provided with and shunts chamber (4), and shunting chamber (4) is connected with at least 4 ram's hornss (5), and ram's horns (5) one sides are provided with and gather chamber (6).
2. mobile muffler according to claim 1, is characterized in that, is provided with acoustical panel (7) between each ram's horns (5).
3. mobile muffler according to claim 1, is characterized in that, gathers to be provided with filter screen (8) in chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320271864 CN203271863U (en) | 2013-05-20 | 2013-05-20 | Automobile silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320271864 CN203271863U (en) | 2013-05-20 | 2013-05-20 | Automobile silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271863U true CN203271863U (en) | 2013-11-06 |
Family
ID=49502301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320271864 Expired - Fee Related CN203271863U (en) | 2013-05-20 | 2013-05-20 | Automobile silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134354A (en) * | 2015-08-06 | 2015-12-09 | 天津市神驰汽车零部件有限公司 | Mobile muffler |
-
2013
- 2013-05-20 CN CN 201320271864 patent/CN203271863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134354A (en) * | 2015-08-06 | 2015-12-09 | 天津市神驰汽车零部件有限公司 | Mobile muffler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140520 |