CN208057209U - A kind of automotive muffler for capableing of efficient noise elimination - Google Patents
A kind of automotive muffler for capableing of efficient noise elimination Download PDFInfo
- Publication number
- CN208057209U CN208057209U CN201820235399.5U CN201820235399U CN208057209U CN 208057209 U CN208057209 U CN 208057209U CN 201820235399 U CN201820235399 U CN 201820235399U CN 208057209 U CN208057209 U CN 208057209U
- Authority
- CN
- China
- Prior art keywords
- exhaust pipe
- silencing
- filtering
- noise elimination
- filter
- 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
- 230000008030 elimination Effects 0.000 title claims abstract description 23
- 238000003379 elimination reaction Methods 0.000 title claims abstract description 23
- 230000030279 gene silencing Effects 0.000 claims abstract description 53
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 60
- 238000004140 cleaning Methods 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 7
- 239000011490 mineral wool Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model is related to automotive muffler technical fields, specially a kind of automotive muffler for capableing of efficient noise elimination, including silencing exhaust pipe, silencing exhaust pipe left end is closely welded with the constant transmissions pipe communicated therewith, and constant transmissions pipe end is connected with the exhaust pipe fixed body being integrated with, exhaust pipe fixed body quadrangle is opened there are four mounting hole, and silencing exhaust pipe outer wall is equipped with solar heat protection every cotton, and silencing exhaust pipe section inner wall is equipped at least 15 blocking bodies being integrated with.This kind is capable of the automotive muffler of efficient noise elimination, there is sponge mixture inside silencing exhaust pipe, because sponge mixture, which is silencing cotton, mixes composition with cotton, so sound can be eliminated when tail gas passes through silencing exhaust pipe, and by stopping body, and blocking body is in a ring and horizontal homogeneous is distributed in silencing exhaust pipe inner wall, can stop the larger substance of particle when tail gas passes through silencing exhaust pipe.
Description
Technical field
The utility model belongs to automotive muffler technical field, specially a kind of automotive muffler for capableing of efficient noise elimination.
Background technology
Automotive muffler is mainly used for reducing the noise generated when the engine work of motor vehicle, and principle is automobile row
Tracheae is made of two different pipelines of length, the two pipelines first separate to cross again, due to the length difference of the two pipelines
Value is equal to the half of the wavelength for the sound wave that automobile is sent out so that two row sound waves are interfered in superposition cancels out each other and weaken
The sound intensity makes the sound for being transmitted through reduce, to play the effect of noise reduction.
But existing automotive muffler, its erasure effect is too poor when exhaust pipe carries out emission so that noise
There is also cause to affect those people to need peace and quiet, be allowed to be not achieved the real effect of its noise reduction, and be exhausted
When be difficult to tail gas filtering because vehicle exhaust has the substances of many pollution air, this is filtered out when exhaust
A little substances are extremely important, and can not filter and will result in pollution air environment.
So how to design a kind of automotive muffler for capableing of efficient noise elimination, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of automotive mufflers for capableing of efficient noise elimination, to solve above-mentioned background skill
It proposes that its erasure effect is too poor when exhaust pipe carries out emission in art, and is difficult to tail when being exhausted
The problem of gas filters.
To achieve the above object, the utility model provides the following technical solutions：A kind of automotive silencing for capableing of efficient noise elimination
Device, including silencing exhaust pipe, the silencing exhaust pipe left end are closely welded with the constant transmissions pipe communicated therewith, and constant transmissions
Pipe end is connected with the exhaust pipe fixed body being integrated with, and exhaust pipe fixed body quadrangle opens that there are four mounting holes, and disappears
Sound exhaust tube wall is heat-insulated equipped with eliminating the noise, and the silencing exhaust pipe section inner wall is equipped at least 15 blockings being integrated with
Body, and it is equipped with sponge mixture, the silencing exhaust pipe inside silencing exhaust pipe section and positioned at the heat-insulated downside of eliminating the noise
Right end is welded with filtering connecting tube, and filters connection pipe outer wall and be provided at least ten preliminary filter hole, the noise reduction exhaust
Pipe right end is connected to filtering exhaust pipe by the filtering connecting tube, and filtering exhaust pipe outer wall is coated with rust resistance and corrosion resistance layer, institute
It states between rust resistance and corrosion resistance layer and is connected with mobile filter positioned at the filtering exhaust pipe left end, and on mobile filter
End is connected to filter handle, and the mobile filter is internally provided with filtering filter, and is fixed with inside inside filtering exhaust pipe
Exhaust pipe, the filtering exhaust inside pipe wall are equipped with easy cleaning layer.
Further, described eliminate the noise heat-insulated is that mineral wool forms, and the heat-insulated socket of eliminating the noise is arranged in silencing exhaust pipe
In.
Further, the blocking body is in a ring and horizontal homogeneous is distributed in the silencing exhaust pipe inner wall, and stops
Body is fixedly connected with silencing exhaust pipe.
Further, the sponge mixture is that silencing cotton mixes composition, and the sponge mixture and noise reduction with cotton
Exhaust pipe closely connects.
Further, the circular hole composition that the filtering filter is at least 30 aperture 1mm, and the filtering filter and shifting
Dynamic filter is connected.
Further, the easy cleaning layer is integrated with the filtering exhaust pipe, and the easy cleaning layer and filtering exhaust
The close connection of pipe.
Compared with prior art, the utility model has the beneficial effects that：This kind is capable of the automotive muffler of efficient noise elimination, disappears
There is sponge mixture inside sound exhaust pipe, because sponge mixture, which is silencing cotton, mixes composition with cotton, passes through in tail gas
Sound can be eliminated when silencing exhaust pipe, and by stop body, and stop body in a ring and horizontal homogeneous be distributed
In silencing exhaust pipe inner wall, the larger substance of particle can be stopped, utilized when tail gas passes through silencing exhaust pipe
It eliminates the noise heat-insulated, and it is that mineral wool forms, and the heat-insulated socket of eliminating the noise is arranged in silencing exhaust pipe, can make to eliminate the noise heat-insulated
Silencing exhaust pipe plays the effect of heat-insulated noise elimination, then using preliminary when tail gas is from silencing exhaust pipe to filtering connecting tube
Filter hole can carry out tentatively filtering tail gas, can be utilized when after preliminary filtering from filtering connecting tube to filtering exhaust pipe
Filtering filter in mobile filter, and the circular hole composition that filter is at least 30 aperture 1mm is filtered, tail gas can be carried out
Final filtration work, tail gas is discharged by internal exhaust tube after final filtration is complete, mobile will be filtered using filter handle
Device proposition can carry out cleaning filtering filter, and utilize easy cleaning layer, and easy cleaning layer is integrated with filtering exhaust pipe, Ke Yifang
Just it is cleaned inside filtering exhaust pipe.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the filtering exhaust pipe partial structural diagram of the utility model；
Fig. 3 is the silencing exhaust pipe cross-sectional view of the utility model；
In figure：1- silencing exhaust pipes；2- eliminates the noise heat-insulated；3- filters connecting tube；The preliminary filter hole of 4-；5- filtering exhaust pipes；
6- constant transmissions pipes；7- exhaust pipe fixed bodies；8- mounting holes；9- internal exhaust tubes；10- moves filter；11- filters filter；
12- rust resistance and corrosion resistance layers；13- easy cleaning layers；14- filter handles；15- sponge mixtures；16- stops body.
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.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of automotive muffler for capableing of efficient noise elimination,
Including silencing exhaust pipe 1,1 left end of silencing exhaust pipe is closely welded with the constant transmissions pipe 6 communicated therewith, and constant transmissions pipe 6
End is connected with the exhaust pipe fixed body 7 being integrated with, and 7 four jiaos of exhaust pipe fixed body opens that there are four mounting holes 8, and noise reduction is arranged
1 outer wall of tracheae is equipped with noise elimination heat-insulated 2, and 1 section inner wall of silencing exhaust pipe is equipped at least 15 blocking bodies 16 being integrated with,
And it is equipped with sponge mixture 15, the weldering of 1 right end of silencing exhaust pipe inside 1 section of silencing exhaust pipe and positioned at heat-insulated 2 downside of eliminating the noise
It connects and is fixed with filtering connecting tube 3, and filter 3 outer wall of connecting tube and be provided at least ten preliminary filter hole 4,1 right end of silencing exhaust pipe
It is connected to filtering exhaust pipe 5 by filtering connecting tube 3, and 5 outer wall of filtering exhaust pipe is coated with rust resistance and corrosion resistance layer 12, antirust, anti-corrosive
It is connected with mobile filter 10 between erosion layer 12 and positioned at 5 left end of filtering exhaust pipe, and 10 upper end of mobile filter connects
There is filter handle 14, mobile filter 10 is internally provided with filtering filter 11, and is fixed with exhaust gas inside inside filtering exhaust pipe 5
Pipe 9,5 inner wall of filtering exhaust pipe are equipped with easy cleaning layer 13；Heat-insulated 2 are eliminated the noise as mineral wool composition, and heat-insulated 2 socket setting of eliminating the noise exists
In silencing exhaust pipe 1；Blocking body 16 is in a ring and horizontal homogeneous is distributed in 1 inner wall of silencing exhaust pipe, and stops body 16 and disappear
Sound exhaust pipe 1 is fixedly connected；Sponge mixture 15 is that silencing cotton mixes composition with cotton, and sponge mixture 15 is vented with noise reduction
Pipe 1 closely connects；The circular hole composition that filtering filter 11 is at least 30 aperture 1mm, and filter filter 11 and mobile filter
10 are connected；Easy cleaning layer 13 is integrated with filtering exhaust pipe 5, and easy cleaning layer 13 is closely connect with filtering exhaust pipe 5.
Operation principle：This kind is capable of the automotive muffler of efficient noise elimination, passes through the mounting hole in exhaust pipe fixed body 7 first
8 are fixed up the docking of constant transmissions pipe 6, and when emission, tail gas first passes through constant transmissions pipe 6 and arrives silencing exhaust pipe
1, using sponge mixture 15, in tail gas by can eliminate sound when silencing exhaust pipe 1, and by stopping body
16, the larger substance of particle can be stopped when tail gas passes through silencing exhaust pipe 1, it is then heat-insulated using eliminating the noise
2, silencing exhaust pipe 1 can be made to play heat-insulated effect, then when tail gas is from silencing exhaust pipe 1 to filtering connecting tube 3
It can carry out tentatively filtering tail gas using preliminary filter hole 4, after preliminary filtering from filtering connecting tube 3 to filtering exhaust pipe 5
When can utilize filtering filter 11 in mobile filter 10, the final filtration work of tail gas can be carried out, final filtration is complete
Tail gas is discharged by internal exhaust tube 9 again afterwards, the mobile proposition of filter 10 can be carried out using filter handle 14
The work of cleaning filtering filter 11, and easy cleaning layer 13 is utilized, it can be facilitated to clean inside filtering exhaust pipe 5, then utilized
Rust resistance and corrosion resistance layer 12 can prevent 5 outer wall of filtering exhaust pipe from getting rusty.
For those skilled in the art, it is possible to understand that in the situation for not departing from the principles of the present invention and spirit
Under can carry out a variety of change, modification, replacement and modification to these embodiments, the scope of the utility model is by appended claims
And its equivalent limits.
Claims (6)
1. a kind of automotive muffler for capableing of efficient noise elimination, including silencing exhaust pipe（1）, it is characterised in that：The noise reduction exhaust
Pipe（1）Left end is closely welded with the constant transmissions pipe communicated therewith（6）, and constant transmissions pipe（6）It is one that end, which is connected with it,
The exhaust pipe fixed body of body（7）, the exhaust pipe fixed body（7）It opens there are four mounting hole quadrangle（8）, and silencing exhaust pipe（1）
It is heat-insulated that outer wall is equipped with noise elimination（2）, the silencing exhaust pipe（1）Section inner wall is equipped at least 15 blocking bodies being integrated with
（16）, and silencing exhaust pipe（1）It is inside section and heat-insulated positioned at the noise elimination（2）Downside is equipped with sponge mixture（15）, institute
State silencing exhaust pipe（1）Right end is welded with filtering connecting tube（3）, and filter connecting tube（3）Outer wall is provided at the beginning of at least ten
Walk filter hole（4）, the silencing exhaust pipe（1）Right end passes through the filtering connecting tube（3）It is connected to filtering exhaust pipe（5）, and
Filtering exhaust pipe（5）Outer wall is coated with rust resistance and corrosion resistance layer（12）, the rust resistance and corrosion resistance layer（12）Between and be located at the filtering
Exhaust pipe（5）Left end is connected with mobile filter（10）, and mobile filter（10）Upper end is connected to filter handle
（14）, the mobile filter（10）It is internally provided with filtering filter（11）, and filtering exhaust pipe（5）Inside is fixed with exhaust gas inside
Pipe（9）, the filtering exhaust pipe（5）Inner wall is equipped with easy cleaning layer（13）.
2. a kind of automotive muffler for capableing of efficient noise elimination according to claim 1, it is characterised in that：The noise elimination is heat-insulated
（2）It is formed for mineral wool, and the noise elimination is heat-insulated（2）Socket is arranged in silencing exhaust pipe（1）Outer wall.
3. a kind of automotive muffler for capableing of efficient noise elimination according to claim 1, it is characterised in that：The blocking body
（16）In a ring and horizontal homogeneous is distributed in the silencing exhaust pipe（1）Inner wall, and stop body（16）With silencing exhaust pipe（1）
It is fixedly connected.
4. a kind of automotive muffler for capableing of efficient noise elimination according to claim 1, it is characterised in that：The sponge mixing
Body（15）Composition, and the sponge mixture are mixed with cotton for silencing cotton（15）With silencing exhaust pipe（1）Close connection.
5. a kind of automotive muffler for capableing of efficient noise elimination according to claim 1, it is characterised in that：The filtering filter
（11）The circular hole composition for being at least 30 aperture 1mm, and the filtering filter（11）With mobile filter（10）It is connected.
6. a kind of automotive muffler for capableing of efficient noise elimination according to claim 1, it is characterised in that：The easy cleaning layer
（13）With the filtering exhaust pipe（5）It is integrated, and the easy cleaning layer（13）With filtering exhaust pipe（5）Close connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235399.5U CN208057209U (en) | 2018-02-09 | 2018-02-09 | A kind of automotive muffler for capableing of efficient noise elimination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235399.5U CN208057209U (en) | 2018-02-09 | 2018-02-09 | A kind of automotive muffler for capableing of efficient noise elimination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057209U true CN208057209U (en) | 2018-11-06 |
Family
ID=63993541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820235399.5U Expired - Fee Related CN208057209U (en) | 2018-02-09 | 2018-02-09 | A kind of automotive muffler for capableing of efficient noise elimination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922714A (en) * | 2022-05-24 | 2022-08-19 | 深圳市市政工程总公司 | Silencer for reducing noise of construction vehicle engine |
-
2018
- 2018-02-09 CN CN201820235399.5U patent/CN208057209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922714A (en) * | 2022-05-24 | 2022-08-19 | 深圳市市政工程总公司 | Silencer for reducing noise of construction vehicle engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220525 Address after: 311800 No. 181, Haipu Avenue, Fengqiao town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Dongcheng Electromechanical Technology Co.,Ltd. Address before: No.72 Chunhai Road, Lichun village, Baiqi Hui Township, Taiwan investment zone, Quanzhou City, Fujian Province, 362000 Patentee before: Guo Haihong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |