CN207377636U - A kind of high-efficiency environment friendly automotive muffler - Google Patents
A kind of high-efficiency environment friendly automotive muffler Download PDFInfo
- Publication number
- CN207377636U CN207377636U CN201721495283.7U CN201721495283U CN207377636U CN 207377636 U CN207377636 U CN 207377636U CN 201721495283 U CN201721495283 U CN 201721495283U CN 207377636 U CN207377636 U CN 207377636U
- Authority
- CN
- China
- Prior art keywords
- shell
- inner cavity
- partition
- pipe
- noise reduction
- 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
A kind of high-efficiency environment friendly automotive muffler of the utility model includes shell, inner cavity, condenser pipe, filter screen, hush pipe, partition plate and Foamed aluminum sound absorbing plate, the shell is wrapped in the surface of inner cavity, the condenser pipe is located at the right end of inner cavity, the filter screen and partition plate is vertical with inner cavity respectively is fixedly connected, the hush pipe is located at the left end of inner cavity;The right end of the shell is equipped with air inlet, the left end of the shell is equipped with exhaust outlet, the left side of the air inlet is equipped with cooling chamber, the surface of the cooling chamber is equipped with condenser pipe, the left side of the cooling chamber is equipped with noise reduction chamber, filter screen is equipped between the cooling chamber and noise reduction chamber, the surface of the noise reduction chamber is equipped with Foamed aluminum sound absorbing plate, partition plate is equipped in the noise reduction chamber.By being equipped with condenser pipe in silencer, convenient for high-temp waste gas fast cooling, improving the service life of silencer, by being equipped with filter screen in silencer, convenient for the particle in exhaust gas is removed, reducing pollution of the vehicle exhaust to environment.
Description
Technical field
The utility model is related to technical field of automobile accessories, are specially a kind of high-efficiency environment friendly automotive muffler.
Background technology
Silencer is to allow air-flow by that but can prevent or reduce a kind of device of sound transmission, be to eliminate air to move
The important measures of power noise.Silencer can stop the propagation of sound wave, allow air-flow by being the effective work for controlling noise
Tool.
At present, silencer many places on the market work in the state of high temperature, shorten the service life of silencer, engine
Containing more impurity particle in the exhaust gas of discharge, it is directly discharged into air, air can be polluted.
The content of the invention
The purpose of this utility model is to provide a kind of high-efficiency environment friendly automotive mufflers, solve proposed in background technology
The problem of.
To achieve the above object, the utility model provides following technical solution:A kind of high-efficiency environment friendly automotive muffler includes
Shell, inner cavity, condenser pipe, filter screen, hush pipe, partition plate and Foamed aluminum sound absorbing plate, the shell are wrapped in the surface of inner cavity, institute
State the right end that condenser pipe is located at inner cavity, the filter screen and partition plate is vertical with inner cavity respectively is fixedly connected, the hush pipe is located at
The left end of inner cavity;The right end of the shell is equipped with air inlet, and the left end of the shell is equipped with exhaust outlet, the left side of the air inlet
Equipped with cooling chamber, the surface of the cooling chamber is equipped with condenser pipe, and the left side of the cooling chamber is equipped with noise reduction chamber, the cooling chamber with
Filter screen is equipped between noise reduction chamber, the surface of the noise reduction chamber is equipped with Foamed aluminum sound absorbing plate, partition plate, institute are equipped in the noise reduction chamber
Stating partition plate includes first partition and second partition, and hush pipe, the hush pipe are equipped between the first partition and second partition
Right end connected with first partition, hush pipe is equipped at the top of the second partition.
As a kind of preferred embodiment of the utility model, sound-absorbing sponge is equipped between the shell and inner cavity.
As a kind of preferred embodiment of the utility model, the surface of the hush pipe is uniformly provided with through hole.
As a kind of preferred embodiment of the utility model, the end of the air inlet is equipped with air inlet pipe, the outlet
The end of mouth is equipped with exhaust pipe.
As a kind of preferred embodiment of the utility model, the surface of the shell is equipped with mounting bar, the mounting bar
It is symmetrically distributed in the surface of shell.
Compared with prior art, the beneficial effects of the utility model:By being equipped with condenser pipe in silencer, convenient for height
Warm exhaust gas fast cooling improves the service life of silencer, by being equipped with filter screen in silencer, convenient for by exhaust gas
Grain removal reduces pollution of the vehicle exhaust to environment.
Description of the drawings
Fig. 1 is the utility model silencer surface structure schematic diagram;
Fig. 2 is the utility model silencer cross-sectional view.
In figure:Shell 1, inner cavity 2, condenser pipe 3, filter screen 4, hush pipe 5, partition plate 6, Foamed aluminum sound absorbing plate 7, air inlet
8, exhaust outlet 9, cooling chamber 10, noise reduction chamber 11, first partition 12, second partition 13, sound-absorbing sponge 14, through hole 15, air inlet pipe 16,
Exhaust pipe 17, mounting bar 18.
Specific 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
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of high-efficiency environment friendly automotive muffler includes shell
1st, inner cavity 2, condenser pipe 3, filter screen 4, hush pipe 5, partition plate 6 and Foamed aluminum sound absorbing plate 7, the shell 1 are wrapped in the table of inner cavity 2
Face, the condenser pipe 3 are located at the right end of inner cavity 2, the filter screen 4 and partition plate 6 is vertical with inner cavity 2 respectively is fixedly connected, described
Hush pipe 5 is located at the left end of inner cavity 2;The right end of the shell 1 is equipped with air inlet 8, and the left end of the shell 1 is equipped with exhaust outlet 9,
The left side of the air inlet 8 is equipped with cooling chamber 10, and the surface of the cooling chamber 10 is equipped with condenser pipe 3, a left side for the cooling chamber 10
Side is equipped with noise reduction chamber 11, and filter screen 4 is equipped between the cooling chamber 10 and noise reduction chamber 11, and the surface of the noise reduction chamber 11 is equipped with bubble
Foam aluminium acoustic board 7, the noise reduction chamber 11 is interior to be equipped with partition plate 6, and the partition plate 6 includes first partition 12 and second partition 13, described
Hush pipe 5 is equipped between first partition 12 and second partition 13, the right end of the hush pipe 5 is connected with first partition 12, described
13 top of second partition is equipped with hush pipe 5.
Sound-absorbing sponge 14 is equipped between the shell 1 and inner cavity 2, by being equipped with sound-absorbing sponge between shell 1 and inner cavity 2
14, convenient for further reducing noise, improve the erasure effect of silencer.
The surface of the hush pipe 5 is uniformly provided with through hole 15, by being equipped with through hole 15 on the surface of hush pipe 5, convenient for inciting somebody to action
Noise is spread, and Foamed aluminum sound absorbing plate 7 is facilitated to absorb noise.
The end of the air inlet 8 is equipped with air inlet pipe 16, and the end of the exhaust outlet 9 is equipped with exhaust pipe 17, by into
8 surface of gas port is equipped with air inlet pipe 16 and exhaust outlet 9 is equipped with exhaust pipe 17, and exhaust gas is discharged convenient for engine.
The surface of the shell 1 is equipped with mounting bar 18, and the mounting bar 18 is symmetrically distributed in the surface of shell 1, by
The surface of shell 1 is equipped with mounting bar 18, is easily installed silencer.
Silencer is mounted at the exhaust outlet 9 of engine by the utility model when in use, and practical mounting bar 18 is consolidated
Fixed, tail gas enters cooling chamber 10 by air inlet 8, and by 3 fast cooling of condenser pipe, then noise is carried out by hush pipe 5
Diffusion, is absorbed by Foamed aluminum sound absorbing plate 7, completes noise reduction.
Finally it should be noted that:The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent substitution.Within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of high-efficiency environment friendly automotive muffler, including shell(1), inner cavity(2), condenser pipe(3), filter screen(4), hush pipe
(5), partition plate(6)And Foamed aluminum sound absorbing plate(7), the shell(1)It is wrapped in inner cavity(2)Surface, the condenser pipe(3)It is located at
Inner cavity(2)Right end, the filter screen(4)And partition plate(6)Respectively with inner cavity(2)It is vertically fixedly connected, the hush pipe(5)Position
In inner cavity(2)Left end, it is characterised in that:The shell(1)Right end be equipped with air inlet(8), the shell(1)Left end set
There is exhaust outlet(9), the air inlet(8)Left side be equipped with cooling chamber(10), the cooling chamber(10)Surface be equipped with condenser pipe
(3), the cooling chamber(10)Left side be equipped with noise reduction chamber(11), the cooling chamber(10)With noise reduction chamber(11)Between be equipped with filtering
Net(4), the noise reduction chamber(11)Surface be equipped with Foamed aluminum sound absorbing plate(7), the noise reduction chamber(11)It is interior to be equipped with partition plate(6), institute
State partition plate(6)Including first partition(12)And second partition(13), the first partition(12)With second partition(13)Between set
There is hush pipe(5), the hush pipe(5)Right end and first partition(12)Connection, the second partition(13)Top, which is equipped with, to disappear
Sound tube(5).
2. a kind of high-efficiency environment friendly automotive muffler according to claim 1, it is characterised in that:The shell(1)With inner cavity
(2)Between be equipped with sound-absorbing sponge(14).
3. a kind of high-efficiency environment friendly automotive muffler according to claim 1, it is characterised in that:The hush pipe(5)Table
Face is uniformly provided with through hole(15).
4. a kind of high-efficiency environment friendly automotive muffler according to claim 1, it is characterised in that:The air inlet(8)End
Portion is equipped with air inlet pipe(16), the exhaust outlet(9)End be equipped with exhaust pipe(17).
5. a kind of high-efficiency environment friendly automotive muffler according to claim 1, it is characterised in that:The shell(1)Surface
Equipped with mounting bar(18), the mounting bar(18)It is symmetrically distributed in shell(1)Surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721495283.7U CN207377636U (en) | 2017-11-10 | 2017-11-10 | A kind of high-efficiency environment friendly automotive muffler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721495283.7U CN207377636U (en) | 2017-11-10 | 2017-11-10 | A kind of high-efficiency environment friendly automotive muffler |
Publications (1)
Publication Number | Publication Date |
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CN207377636U true CN207377636U (en) | 2018-05-18 |
Family
ID=62332602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721495283.7U Expired - Fee Related CN207377636U (en) | 2017-11-10 | 2017-11-10 | A kind of high-efficiency environment friendly automotive muffler |
Country Status (1)
Country | Link |
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CN (1) | CN207377636U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843434A (en) * | 2018-06-08 | 2018-11-20 | 蒙城县傲尊电子科技有限公司 | A kind of automobile exhaust pipe sound-deadening and noise-reducing device |
CN108915821A (en) * | 2018-07-09 | 2018-11-30 | 利辛县江淮扬天汽车有限公司 | It is a kind of purifying smoke and the vehicle vent gas discharging pipe of filter core to be convenient for changing |
CN109340730A (en) * | 2018-11-20 | 2019-02-15 | 连云港长锦电力设备有限公司 | Silencer and the boiler for applying it |
CN109372619A (en) * | 2018-09-06 | 2019-02-22 | 浙江仕善汽车科技股份有限公司 | A kind of car tail-gas filter that filter effect is good |
-
2017
- 2017-11-10 CN CN201721495283.7U patent/CN207377636U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843434A (en) * | 2018-06-08 | 2018-11-20 | 蒙城县傲尊电子科技有限公司 | A kind of automobile exhaust pipe sound-deadening and noise-reducing device |
CN108915821A (en) * | 2018-07-09 | 2018-11-30 | 利辛县江淮扬天汽车有限公司 | It is a kind of purifying smoke and the vehicle vent gas discharging pipe of filter core to be convenient for changing |
CN109372619A (en) * | 2018-09-06 | 2019-02-22 | 浙江仕善汽车科技股份有限公司 | A kind of car tail-gas filter that filter effect is good |
CN109340730A (en) * | 2018-11-20 | 2019-02-15 | 连云港长锦电力设备有限公司 | Silencer and the boiler for applying it |
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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: 20180518 Termination date: 20181110 |