CN207660670U - A kind of automotive muffler - Google Patents
A kind of automotive muffler Download PDFInfo
- Publication number
- CN207660670U CN207660670U CN201721647410.0U CN201721647410U CN207660670U CN 207660670 U CN207660670 U CN 207660670U CN 201721647410 U CN201721647410 U CN 201721647410U CN 207660670 U CN207660670 U CN 207660670U
- Authority
- CN
- China
- Prior art keywords
- partition
- abatvoix
- shell
- communicating pipe
- partition board
- 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 provides a kind of automotive muffler, including shell, first communicating pipe, second communicating pipe and third connecting pipe, the left side end of the shell is equipped with air inlet pipe, the right side of first communicating pipe extends to the right side of first partition across the circular hole of first partition, the right side of the first partition is equipped with second partition, the right side of second communicating pipe extends to the right side of second partition across the circular hole of second partition, the right side of the second partition is equipped with third partition board, the left side of second communicating pipe extends to the left side of third partition board across the circular hole of third partition board, the first abatvoix is equipped in the shell on the right side of the filter plate successively, second abatvoix and third abatvoix.The utility model divides housing 135 into four chambers by first partition, second partition and third partition board, greatly reduce the resonance of air-flow, the sound that can be further generated to air-flow by the first abatvoix, the second abatvoix and third abatvoix is handled so that erasure effect is more preferable.
Description
Technical field
The utility model belongs to technical field of automobile accessories, and in particular to a kind of automotive muffler.
Background technology
Car noise mainly includes the noise of automobile engine, the aerodynamic noise in running car, tire in running car
Noise caused by road surface, the noise of wherein engine are to increase along with the rotating speed of engine and aggravate, and influence extensively, to continue
Time is long and noise content the best part, influences the comfort of automobile.It is well known that a kind of automotive muffler cooperation vapour enough
Vehicle is eliminated the noise, and the Fu Zhu Zhuan Catching-rabbits of noise reduction process are carried out to automobile itself, are widely used in automotive field；It is existing
Automotive muffler include shell, air inlet pipe and an air outlet pipe, enclosure interior She Catching-rabbits have working chamber, the input terminal and output end of shell
It is respectively arranged with air inlet and gas outlet, and air inlet is communicated with working chamber with gas outlet, air inlet pipe and an air outlet pipe is and shell
Body connects, and air inlet pipe and an air outlet pipe is communicated with air inlet and gas outlet respectively, and staggeredly sets multigroup abatvoix in shell；This
The noise pollution in vehicle traveling process is reduced by abatvoix when kind automotive muffler uses, noise pollution, work(can only be reduced
Can be more single, and noise reduction is poor, while vehicle exhaust cannot be filtered, to which the use need of people cannot be met
It asks, in order to solve above-mentioned institute's problem, the utility model provides a kind of automotive muffler.
Utility model content
The purpose of this utility model is to provide a kind of automotive mufflers, to solve mentioned above in the background art ask
Topic.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of automotive muffler,
Including shell, the first communicating pipe, the second communicating pipe, third connecting pipe, the first abatvoix, the second abatvoix and third abatvoix,
The left side end of the shell is equipped with air inlet pipe, and the left side in shell is equipped with first partition, first communicating pipe
Right side extends to the right side of first partition across the circular hole of first partition, and the first communicating pipe at left and right sides of first partition is upper equal
Equipped with intensive through-hole, the right side of the first partition is equipped with second partition, the right side of second communicating pipe pass through second every
The circular hole of plate extends to the right side of second partition, and intensive lead to is equipped on the second communicating pipe at left and right sides of second partition
The right side in hole, the second partition is equipped with third partition board, and the left side of second communicating pipe passes through the circular hole of third partition board to extend
Be equipped with intensive through-hole on third connecting pipe to the left side of third partition board, and at left and right sides of third partition board, the third every
The right side of plate is equipped with filter plate, is equipped with the first abatvoix, the second abatvoix and the in the shell on the right side of the filter plate successively
Three abatvoixs, and the right side of shell is equipped with exhaust outlet.
Preferably, the shell is cylindrical hollow configuration.
Preferably, the first partition, second partition are identical with third partition board, and first partition, second partition and
Intensive through-hole is equipped on third partition board.
Preferably, first communicating pipe and third connecting pipe are L-type structure.
Preferably, the filter plate is reticular structure, and activated carbon filled layer is equipped between filter plate and third partition board.
Preferably, first abatvoix and third abatvoix are mounted on the top in shell, and the second abatvoix is mounted on
Bottom in shell, and the second abatvoix is between the first abatvoix and third abatvoix.
The beneficial effects of the utility model：The automotive muffler is simple and reasonable, easy to use, by first partition,
Being used cooperatively for second partition and third partition board, divides housing 135 into four chambers, greatly reduces the resonance of air-flow, to reach
The effect of noise reduction；By being used cooperatively for activated carbon filled layer, there can be certain filtration to air-flow；Pass through first
Abatvoix, the second abatvoix and third abatvoix are used cooperatively, and the sound that can be further generated to air-flow be handled, make
It is more preferable to obtain erasure effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the first partition of the utility model；
Fig. 3 is the structural schematic diagram of the filter plate of the utility model；
In figure：1, shell；2, air inlet pipe；3, first partition；4, the first communicating pipe；5, second partition；6, the second communicating pipe；
7, through-hole；8, third partition board；9, third connecting pipe；10, filter plate；11, activated carbon filled layer；12, the first abatvoix；13,
Two abatvoixs；14, third abatvoix；15, exhaust outlet；16, circular hole.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of automotive muffler, including shell 1, first
Communicating pipe 4, the second communicating pipe 6, third connecting pipe 9, the first abatvoix 12, the second abatvoix 13 and third abatvoix 14, shell 1
For cylindrical hollow configuration, first partition 3, second partition 5 are identical with third partition board 8, and first partition 3, second partition 5
Be equipped with intensive through-hole 7 on third partition board 8, the left side end of shell 1 is equipped with air inlet pipe 2, and the left side peace in shell 1
Equipped with first partition 3, the right side of the first communicating pipe 4 extends to the right side of first partition 3 across the circular hole 16 of first partition 3, and
Intensive through-hole 7 is equipped on first communicating pipe 4 of 3 left and right sides of first partition, the right side of first partition 3 is equipped with second partition
5, the right side of the second communicating pipe 6 extends to the right side of second partition 5, and second partition 5 or so across the circular hole 16 of second partition 5
Intensive through-hole 7 is equipped on second communicating pipe 6 of both sides, the right side of second partition 5 is equipped with third partition board 8, the second communicating pipe 6
Left side pass through the circular hole 16 of third partition board 8 to extend to the left side of third partition board 8, and the third of 8 left and right sides of third partition board connects
Intensive through-hole 7 is equipped on siphunculus 9, the first communicating pipe 4 and third connecting pipe 9 are L-type structure, the right side of third partition board 8
Equipped with filter plate 10, filter plate 10 is reticular structure, and activated carbon filled layer 11 is equipped between filter plate 10 and third partition board 8,
The first abatvoix 12, the second abatvoix 13 and third abatvoix 14, and shell are equipped in the shell 1 on the right side of filter plate 10 successively
1 right side is equipped with exhaust outlet 15, and the first abatvoix 12 and third abatvoix 14 are mounted on the top in shell 1, the second abatvoix
13 are mounted on the bottom in shell 1, and the second abatvoix 13 is between the first abatvoix 12 and third abatvoix 14.
Operation principle：In use, air-flow enters from air inlet pipe 2 in shell 1, by the first communicating pipe 4 and first partition 3
Through-hole 7 enter the right side of first partition 3, then enter by the through-hole 7 on the second communicating pipe 6 and second partition 5
The right side of two partition boards 5, then by the through-hole 7 on third connecting pipe 9 and third partition board 8 from the through-hole 7 on the right side of third connecting pipe 9
Outflow, has reduced the resonance of air-flow, has reduced noise, then the filtering by activated carbon filled layer 11 and filter plate 10 at this time
The right side for entering filter plate 10 afterwards, finally by the processing of the first abatvoix 12, the second abatvoix 13 and third abatvoix 14
It being discharged afterwards from exhaust outlet 15, the first abatvoix 12, the second abatvoix 13 and third abatvoix 14 absorb the sound of air-flow generation,
So that sound smaller after air-flow discharge.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of automotive muffler, including shell（1）, the first communicating pipe（4）, the second communicating pipe（6）, third connecting pipe（9）,
One abatvoix（12）, the second abatvoix（13）With third abatvoix（14）, it is characterised in that：The shell（1）Left side end
Air inlet pipe is installed（2）, and shell（1）Interior left side is equipped with first partition（3）, first communicating pipe（4）Right side wear
Cross first partition（3）Circular hole（16）Extend to first partition（3）Right side, and first partition（3）The first of the left and right sides connects
Siphunculus（4）On be equipped with intensive through-hole（7）, the first partition（3）Right side be equipped with second partition（5）, described second connects
Siphunculus（6）Right side pass through second partition（5）Circular hole（16）Extend to second partition（5）Right side, and second partition（5）It is left
Second communicating pipe of right both sides（6）On be equipped with intensive through-hole（7）, the second partition（5）Right side be equipped with third partition board
（8）, second communicating pipe（6）Left side pass through third partition board（8）Circular hole（16）Extend to third partition board（8）Left side,
And third partition board（8）The third connecting pipe of the left and right sides（9）On be equipped with intensive through-hole（7）, the third partition board（8）The right side
Side is equipped with filter plate（10）, the filter plate（10）Right side shell（1）It is inside equipped with the first abatvoix successively（12）, second inhale
Soundboard（13）With third abatvoix（14）, and shell（1）Right side be equipped with exhaust outlet（15）.
2. a kind of automotive muffler according to claim 1, it is characterised in that：The shell（1）For cylindrical, hollow knot
Structure.
3. a kind of automotive muffler according to claim 1, it is characterised in that：The first partition（3）, second partition
（5）With third partition board（8）It is identical, and first partition（3）, second partition（5）With third partition board（8）On be equipped with it is intensive
Through-hole（7）.
4. a kind of automotive muffler according to claim 1, it is characterised in that：First communicating pipe（4）Connect with third
Siphunculus（9）It is L-type structure.
5. a kind of automotive muffler according to claim 1, it is characterised in that：The filter plate（10）For reticular structure,
And filter plate（10）With third partition board（8）Between be equipped with activated carbon filled layer（11）.
6. a kind of automotive muffler according to claim 1, it is characterised in that：First abatvoix（12）It is inhaled with third
Soundboard（14）Mounted on shell（1）Interior top, the second abatvoix（13）Mounted on shell（1）Interior bottom, and the second sound-absorbing
Plate（13）Positioned at the first abatvoix（12）With third abatvoix（14）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647410.0U CN207660670U (en) | 2017-12-01 | 2017-12-01 | A kind of automotive muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647410.0U CN207660670U (en) | 2017-12-01 | 2017-12-01 | A kind of automotive muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660670U true CN207660670U (en) | 2018-07-27 |
Family
ID=62940475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721647410.0U Expired - Fee Related CN207660670U (en) | 2017-12-01 | 2017-12-01 | A kind of automotive muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259545A (en) * | 2019-07-17 | 2019-09-20 | 佛山市秦跃鑫金属制造有限公司 | A kind of automobile silencer that tail gas clean-up performance is high |
-
2017
- 2017-12-01 CN CN201721647410.0U patent/CN207660670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259545A (en) * | 2019-07-17 | 2019-09-20 | 佛山市秦跃鑫金属制造有限公司 | A kind of automobile silencer that tail gas clean-up performance is high |
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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 |
Granted publication date: 20180727 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |