CN207195011U - A kind of anti-corrosion mobile muffler - Google Patents
A kind of anti-corrosion mobile muffler Download PDFInfo
- Publication number
- CN207195011U CN207195011U CN201721217947.3U CN201721217947U CN207195011U CN 207195011 U CN207195011 U CN 207195011U CN 201721217947 U CN201721217947 U CN 201721217947U CN 207195011 U CN207195011 U CN 207195011U
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- water
- mobile muffler
- air inlet
- partition
- pipe
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Abstract
The utility model discloses a kind of anti-corrosion mobile muffler,Including mobile muffler body,The side of the mobile muffler body is provided with air inlet,Opposite side is provided with gas outlet,Silencing cotton is provided with the inwall of the mobile muffler body,And mobile muffler body is internally provided with water-bath cooling chamber,The bottom of the water-bath cooling chamber is provided with cooling pipe,The one end of the cooling pipe away from air inlet is connected with water removal grid,Connecting tube is installed above the water removal grid,And side of the water removal grid away from water-bath cooling chamber is provided with first partition,The utility model is provided with water removal grid,When tail gas with liquid foam is risen with certain speed,In the woven wire on by grid,The effect of inertia risen due to liquid foam,So that liquid foam is collided with filament and is adhered on the surface of filament,Moisture in tail gas can be separated,Dry tail gas is ensured of to enter in resonant cavity,Muffler body corrosion will not be made.
Description
Technical field
The utility model belongs to mobile muffler technical field, and in particular to a kind of anti-corrosion mobile muffler.
Background technology
The principle of automotive muffler is exactly that its blast pipe is made up of two different pipelines of length, and the two pipelines first divide
Open and cross again, by the length difference of two pipelines is equal to the half of the wavelength for the sound wave that automobile is sent so that two row sound
Ripple is cancelled out each other when being interfered in superposition and weakens the sound intensity, reduces sound, so as to play the effect of noise reduction.
But mobile muffler in the market is not only complicated, and function is single, is not provided with removing water grid,
Moisture in tail gas can not be separated, long-term moist tail gas can make muffler body corrosion, reduction makes in resonant cavity
With the life-span, water-bath cooling chamber is not provided with, it is impossible to the tail gas with heat is cooled, gas temperature is higher, and sound moves
Amount exchange is more frequent, and forms of motion propagation is faster, so the velocity of sound is faster, it is extraneous in the tail gas change discharge for not obtaining abundant noise reduction,
Noise reduction can not be played well.
Utility model content
The purpose of this utility model is to provide a kind of anti-corrosion mobile muffler, to solve to propose in above-mentioned background technology
Be not provided with remove water grid, it is impossible to the moisture in tail gas is separated, long-term moist tail gas can make to disappear in resonant cavity
Sound device body corrosion, service life is reduced, is not provided with water-bath cooling chamber, it is impossible to the tail gas with heat is cooled, gas
Temperature is higher, and the momentum-exchange of sound is more frequent, and forms of motion propagation is faster, so the velocity of sound is faster, is not being dropped fully
It is extraneous that the tail gas made an uproar becomes discharge, it is impossible to the problem of playing noise reduction well.
To achieve the above object, the utility model provides following technical scheme：A kind of anti-corrosion mobile muffler, including vapour
Car muffler body, the side of the mobile muffler body are provided with air inlet, and opposite side is provided with gas outlet, the automobile
It is provided with silencing cotton on the inwall of muffler body, and mobile muffler body is internally provided with water-bath cooling chamber, the water
The bottom of bath cooling chamber is provided with cooling pipe, and the one end of the cooling pipe away from air inlet is connected with water removal grid, the water removal
Connecting tube is installed above grid, and removes water side of the grid away from water-bath cooling chamber and is provided with first partition, described first
Side of the dividing plate away from water removal grid is provided with second partition, and side of the second partition away from first partition is provided with resonance
Chamber, the inside of the resonant cavity are provided with escape pipe and air inlet pipe, are offered on the appearance wall of the escape pipe and air inlet pipe
Perforation, side of the resonant cavity away from second partition are provided with the 3rd dividing plate, the 3rd dividing plate, second partition and first every
The surface of plate offers opening.
Preferably, the air inlet is welded to connect with mobile muffler body.
Preferably, the outside of the water-bath cooling chamber is provided with splash guard.
Preferably, the air inlet pipe is connected with water removal grid by connecting tube.
Preferably, the cooling pipe is coiled pipe.
The utility model compared with prior art, has the advantages that：
（1）The utility model is provided with water removal grid, when the tail gas with liquid foam is risen with certain speed, is passing through lattice
During woven wire on grid, the effect of inertia that rises due to liquid foam so that liquid foam collides with filament and is adhered to the surface of filament
On, you can the moisture in tail gas is separated, dry tail gas is ensured of and enters in resonant cavity, muffler body will not be made to become rusty
Erosion.
（2）The utility model is provided with water-bath cooling chamber, the tail gas with heat can be cooled, reduction is mixed in
Noise rate in tail gas, ensure that noise can fully be absorbed in resonant cavity by silencing cotton, improve elimination efficiency.
Brief description of the drawings
Fig. 1 is top view of the present utility model；
Fig. 2 is front view of the present utility model；
In figure：1- water-baths cooling chamber, 2- cooling pipes, 3- mobile mufflers body, 4- first partitions, 5- silencing cottons, 6- enter
Tracheae, 7- openings, 8- gas outlets, 9- escape pipes, 10- perforation, 11- second partitions, 12- resonant cavities, 13- connecting tubes, 14- are removed
Water grid, 15- air inlets, the dividing plates of 16- the 3rd.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of anti-corrosion mobile muffler, including vapour
Car muffler body 3, the side of mobile muffler body 3 are provided with air inlet 15, and opposite side is provided with gas outlet 8, and automobile disappears
It is provided with silencing cotton 5 on the inwall of sound device body 3, and mobile muffler body 3 is internally provided with water-bath cooling chamber 1, can be with
Tail gas with heat is cooled, reduction is mixed in noise rate in tail gas, ensure noise can in resonant cavity abundant quilt
Silencing cotton is absorbed, and improves elimination efficiency, and the bottom of water-bath cooling chamber 1 is provided with cooling pipe 2, and cooling pipe 2 is away from air inlet 15
One end be connected with water removal grid 14, the moisture in tail gas can be separated, be ensured of dry tail gas into resonant cavity,
The corrosion of muffler body 3 will not be made, the top of water removal grid 14 is provided with connecting tube 13, and removes water grid 14 and cool away from water-bath
The side of room 1 is provided with first partition 4, and side of the first partition 4 away from water removal grid 14 is provided with second partition 11, second every
Side of the plate 11 away from first partition 4 is provided with resonant cavity 12, and sound is resonated back and forth makes sound cancel out each other, and subtracts sound
It is small, escape pipe 9 and air inlet pipe 6 be installed so as to play the inside of the effect resonant cavity 12 of noise reduction, escape pipe 9 and air inlet pipe 6
Perforation 10 is offered on appearance wall, side of the resonant cavity 12 away from second partition 11 is provided with the 3rd dividing plate 16, the 3rd dividing plate
16th, the surface of second partition 11 and first partition 4 offers opening 7.
In order to ensure that air inlet 15 can be fixed on mobile muffler body 3, in the present embodiment, it is preferred that air inlet 15
It is welded to connect with mobile muffler body 3.
In order to which the water ensured in water-bath cooling chamber 1 will not be spilt, in the present embodiment, it is preferred that the outside of water-bath cooling chamber 1
It is provided with splash guard.
In order to which the drying tail gas after water removal can be delivered to resonant cavity 12, in the present embodiment, it is preferred that air inlet pipe 6 is with removing
Water grid 14 is connected by connecting tube 13.
In order that the tail gas in cooling pipe 2 is fully cooled, in the present embodiment, it is preferred that cooling pipe 2 is coiled pipe.
Operation principle and process for using of the present utility model：User of service connects air inlet 15 on the exhaust outlet of automobile, band
There is the tail gas of high temperature after the entrance of air inlet 15, flow through immediately in cooling pipe 2, the cooling pipe 2 being located in water-bath cooling chamber 1 is passed through
Water removal grid 14 is flowed through after cooling in water-bath cooling chamber 1 immediately, when the tail gas with liquid foam is risen with certain speed,
During by woven wire on grid, the effect of inertia that rises due to liquid foam so that liquid foam collides with filament and is adhered to filament
Surface on, you can the moisture in tail gas is separated, dry tail gas immediately by air inlet pipe 6 flow into resonant cavity 12 in,
Because the length difference of escape pipe 9 and 6 two pipelines of air inlet pipe is equal to the half of the wavelength for the sound wave that automobile is sent so that two
Row sound wave is cancelled out each other when being interfered in superposition and weakens the sound intensity, and the sound in resonant cavity 12 resonates back and forth makes sound
Sound is cancelled out each other, and reduces sound, and so as to play the effect of noise reduction, the tail gas after noise reduction is discharged by gas outlet 8 immediately.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of anti-corrosion mobile muffler, including mobile muffler body（3）, it is characterised in that：The mobile muffler sheet
Body（3）Side air inlet is installed（15）, opposite side is provided with gas outlet（8）, the mobile muffler body（3）Inwall
On be provided with silencing cotton（5）, and mobile muffler body（3）Be internally provided with water-bath cooling chamber（1）, the water-bath cooling chamber
（1）Bottom be provided with cooling pipe（2）, the cooling pipe（2）Away from air inlet（15）One end be connected with water removal grid（14）,
The water removal grid（14）Top connecting tube is installed（13）, and remove water grid（14）Away from water-bath cooling chamber（1）Side
It is provided with first partition（4）, the first partition（4）Away from water removal grid（14）Side be provided with second partition（11）, institute
State second partition（11）Away from first partition（4）Side be provided with resonant cavity（12）, the resonant cavity（12）Inside installation
There is escape pipe（9）And air inlet pipe（6）, the escape pipe（9）And air inlet pipe（6）Appearance wall on offer perforation（10）, institute
State resonant cavity（12）Away from second partition（11）Side the 3rd dividing plate is installed（16）, the 3rd dividing plate（16）, second every
Plate（11）And first partition（4）Surface offer opening（7）.
A kind of 2. anti-corrosion mobile muffler according to claim 1, it is characterised in that：The air inlet（15）With automobile
Muffler body（3）It is welded to connect.
A kind of 3. anti-corrosion mobile muffler according to claim 1, it is characterised in that：The water-bath cooling chamber（1）'s
Outside is provided with splash guard.
A kind of 4. anti-corrosion mobile muffler according to claim 1, it is characterised in that：The air inlet pipe（6）With water removal
Grid（14）Pass through connecting tube（13）Connection.
A kind of 5. anti-corrosion mobile muffler according to claim 1, it is characterised in that：The cooling pipe（2）To be snakelike
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217947.3U CN207195011U (en) | 2017-09-21 | 2017-09-21 | A kind of anti-corrosion mobile muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217947.3U CN207195011U (en) | 2017-09-21 | 2017-09-21 | A kind of anti-corrosion mobile muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195011U true CN207195011U (en) | 2018-04-06 |
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ID=61786183
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721217947.3U Active CN207195011U (en) | 2017-09-21 | 2017-09-21 | A kind of anti-corrosion mobile muffler |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838175A (en) * | 2018-07-30 | 2018-11-20 | 江苏中伟机械制造有限公司 | A kind of blowing pipeline silencing means |
| CN109162793A (en) * | 2018-10-17 | 2019-01-08 | 镇江市高等专科学校 | A kind of anti-scald exhaust pipe of the automobile-used good muffling effect of motor |
| CN111237039A (en) * | 2020-01-16 | 2020-06-05 | 广州市淞滨工程技术有限公司 | Environment-friendly automobile exhaust silencing equipment with rust-resistant function |
| CN112253287A (en) * | 2020-10-21 | 2021-01-22 | 安徽天沃重工机械有限公司 | Noise-proof diesel engine for agricultural machinery |
-
2017
- 2017-09-21 CN CN201721217947.3U patent/CN207195011U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838175A (en) * | 2018-07-30 | 2018-11-20 | 江苏中伟机械制造有限公司 | A kind of blowing pipeline silencing means |
| CN108838175B (en) * | 2018-07-30 | 2024-03-08 | 江苏中伟机械制造有限公司 | Pipeline sweeps silencing device |
| CN109162793A (en) * | 2018-10-17 | 2019-01-08 | 镇江市高等专科学校 | A kind of anti-scald exhaust pipe of the automobile-used good muffling effect of motor |
| CN109162793B (en) * | 2018-10-17 | 2023-08-15 | 镇江市高等专科学校 | Anti-scald exhaust pipe with good silencing effect for motorcycle |
| CN111237039A (en) * | 2020-01-16 | 2020-06-05 | 广州市淞滨工程技术有限公司 | Environment-friendly automobile exhaust silencing equipment with rust-resistant function |
| CN112253287A (en) * | 2020-10-21 | 2021-01-22 | 安徽天沃重工机械有限公司 | Noise-proof diesel engine for agricultural machinery |
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