CN206144627U - Purification type car noise eliminator - Google Patents
Purification type car noise eliminator Download PDFInfo
- Publication number
- CN206144627U CN206144627U CN201621157814.7U CN201621157814U CN206144627U CN 206144627 U CN206144627 U CN 206144627U CN 201621157814 U CN201621157814 U CN 201621157814U CN 206144627 U CN206144627 U CN 206144627U
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- CN
- China
- Prior art keywords
- air inlet
- pipe
- charge
- decompression
- inlet pipe
- 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 discloses a purification type car noise eliminator, including the intake pipe, the outlet duct, silencer barrel, be equipped with air inlet hush pipe among the silencer barrel, give vent to anger hush pipe and be used for the supporting disk that supports air inlet hush pipe and give vent to anger the hush pipe, be equipped with a plurality of bloops on the supporting disk, the intake pipe includes the anterior segment intake pipe, the rear end intake pipe, admit air and be in charge of, the decompression is in charge of and the three -way pipe, the decompression is in charge of the entrance and is equipped with the switch valve, the pipe wall be in charge of with the decompression is connected is used for adjusting switch valve opening size's extension spring and being used for supporting the firmly dog of switch valve, it still is equipped with a plurality of guiding devices to prolong pipeline wall extending direction during the decompression is in charge of, the last multilayer annular filtration that has purification performance that is equipped with of air inlet hush pipe. The utility model discloses not only having solved fixed tiny particle and having plugged up this problem of bloop, solved the injury that the oil smoke in the air current caused noise eliminator simultaneously, reduced pressure to the high pressure draught before the amortization and earlier, noise cancelling effect is good.
Description
Technical field
This utility model is related to automobile silencing Manifold technology field, more specifically to a kind of cleaning type automotive silencing dress
Put.
Background technology
Automobile silencing pipe is one of important spare and accessory parts of automobile, plays the function of sound-deadening and noise-reducing, is driver and Che Shangcheng
Member brings comfort.
Application No. 201220254938.2 discloses a kind of mobile muffler, including shell, end cap, air inlet pipe, outlet
Pipe, isocon and dividing plate, the enclosure is provided with expansion noise reduction cell structure, and the expansion noise reduction cell structure is included in several
Portion is provided with the anechoic chamber of sound-absorbing material, and sound-absorbing material is provided with the bloop for noise reduction；The air inlet pipe and escape pipe are arranged
It is not arranged on the same straight line, with anechoic chamber's connect setting.When automobile injecting type produces high pressure draught, high pressure draught enters expansion
In noise reduction cell structure, strong noise can be produced, erasure effect is not good, additionally, fixed little particle, oil smoke in air-flow etc. is harmful
Impurity easily blocks bloop, causes noise reduction not good.
Utility model content
The purpose of this utility model is to provide a kind of cleaning type automobile muffler device, can meet silencing function, again can
Objectionable impurities in air-flow are purified, extends the service life of silencing means.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of cleaning type automobile disappears
Acoustic device, including air inlet pipe, escape pipe, the silencer cylinder that is located between the air inlet pipe and the escape pipe, the noise elimination
Outlet hush pipe and and institute that the air inlet hush pipe communicated with the air inlet pipe is communicated with the escape pipe are provided with device cylinder
State the connected support plate for supporting the air inlet hush pipe and the outlet hush pipe of silencer cylinder, the support plate
Be provided with multiple bloops, the air inlet pipe include leading portion air inlet pipe, rear end air inlet pipe, located at the leading portion air inlet pipe with it is described
Air inlet pipe air inlet between the two in rear end is in charge of, reduce pressure be in charge of and for the air inlet is in charge of, is reduced pressure be in charge of respectively with it is front
Section air inlet pipe and the tee T that couples together of rear end air inlet pipe, the decompression is in charge of porch and is provided with switch valve and described subtracts
The gear for the extension spring of adjustment switch valve orifice size and for propping up the switch valve of the tube wall connection that pressure is in charge of
Block, the decompression is prolonged duct wall bearing of trend and is additionally provided with multiple guiding devices in being in charge of;The air inlet hush pipe is provided with to be had
The multi-layer annular filtration of purification function.Install for convenience, silencer cylinder can be by cylinder and positioned at cylinder two ends
Capping composition, cylinder with capping it is solderable, can be spirally connected, can buckle-type be connected.
Using multi-layer annular filtration to air-flow in the objectionable impurities such as fixed little particle, oil smoke filtered, purified,
Not only solve fixed little particle and block bloop this problem, while solving the wound that the oil smoke in air-flow is caused to silencing apparatus
The corrosion of the sour gas such as evil, such as sulfur dioxide in oil smoke.In addition, this device carries out anticipation before noise reduction to stream pressure
Disconnected, when stream pressure is not enough to open switch valve, during air-flow is in charge of into air inlet, being in charge of middle internal structure by air inlet is carried out
Appropriate blood pressure lowering, keeps certain air pressure.When stream pressure is too strong, this device is first carried out at decompression before noise reduction to high pressure draught
Reason, by high pressure draught low-pressure air current is changed into, and specifically by the shunting to gases at high pressure, then carries out multiple water conservancy diversion, reduces gas
The flow velocity of stream, so as to high pressure draught is changed into into low-pressure air current, then carries out noise reduction process, good muffling effect, and energy to low-pressure air current
Reduce air-flow to the injury caused by the impact of silencing means.
Preferably, the multi-layer annular filtration includes concentric with air inlet hush pipe setting gradually from inside to outside
Coarse filtration net, middle drainage screen, intensive drainage screen, for installing the coarse filtration net with middle drainage screen and intensive drainage screen institute
Installing plate, the multiple ripples being located between the coarse filtration net and middle drainage screen and between middle drainage screen and intensive drainage screen for needing
The basket strainer of shape wave, the oil absorbent material being located on the basket strainer and multiple purification bags being located on the intensive drainage screen.
Preferably, being provided with activated carbon and desulfurization granule in the purification bag, desulfurization granule is solid including sodium hydroxide
Body granule.
Preferably, the guiding device includes the water conservancy diversion pedestal of the duct wall connection being in charge of with the decompression, is located at
Adjusting lever that the hinged seat and the hinged seat of the water conservancy diversion pedestal is hinged, it is located on the adjusting lever and turns with adjusting lever
Cylindrical slide that the connecting rod and the connecting rod other end that dynamic deflector and the adjusting lever other end is hinged is hinged, it is located at institute
State on water conservancy diversion pedestal and cylindricality chute that the cylindrical slide coordinates, be located in the cylindricality chute and cylindrical slide connection tune
Whole spring, the connecting rod and the cylindrical slide are connected by articulated mounting, and articulated mounting includes being located at the cylindrical slide end
The mounting seat in face and it is located at the hinged block of the mounting seat and the rod hinge connection.
The guiding device can be in charge of the size of middle air-flow according to decompression, the angle of deflector be automatically adjusted, so as to adjust
The water conservancy diversion effect of deflector, underpressure is controlled in certain scope.
Preferably, the guiding device helically line distribution, can further strengthen water conservancy diversion effect.
Preferably, the water conservancy diversion pedestal is in charge of vertical cross-section in β angles with decompression, β angles are in 15 ° -45 °.
Preferably, the air inlet is provided with multiple horn-like mouths of pipe in being in charge of, at the horn outlet of the horn-like mouth of pipe
Be provided with rotary shaft, be provided with rotary guiding device in rotary shaft, the rotary guiding device include blade install disk body,
It is multiple to be distributed on the guide vane that the blade is installed on disk body.
To sum up, this utility model has the advantages that：
1st, using multi-layer annular filtration to air-flow in the objectionable impurities such as fixed little particle, oil smoke filtered, only
Change, not only solve fixed little particle and block bloop this problem, while the oil smoke solved in air-flow is caused to silencing apparatus
Injury；
2nd, before high pressure draught enters anechoic chamber, first high pressure draught is reduced pressure, good muffling effect reduces air-flow and offsets
The impact of sound device.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of this utility model one；
Fig. 2 is the structural representation of guiding device；
Fig. 3 is the partial schematic diagram in Fig. 2 at A；
Fig. 4 is the schematic view of the mounting position of guiding device；
Fig. 5 is the distribution schematic diagram of rotary guiding device.
Fig. 6 is the scheme of installation of multi-layer annular filtration.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Embodiment：As shown in figs 1 to 6, a kind of cleaning type automobile muffler device, including air inlet pipe 1, escape pipe 2, it is located at
Silencer cylinder 3 between the air inlet pipe 1 and the escape pipe 2, is provided with and the air inlet pipe 1 in the silencer cylinder 3
Outlet hush pipe 32 that the air inlet hush pipe 31 for communicating is communicated with the escape pipe 2 and it is connected with the silencer cylinder 3
For supporting the support plate 33 of the air inlet hush pipe 31 and the outlet hush pipe 32, the support plate 33 to be provided with multiple
Bloop 34, the air inlet pipe 1 include leading portion air inlet pipe 11, rear end air inlet pipe 14, located at the leading portion air inlet pipe 11 with it is described
The air inlet between the two of rear end air inlet pipe 14 is in charge of 12, decompression and is in charge of 13 and is in charge of for the air inlet to be in charge of into 12, decompression
13 tee Ts 15 for coupling together with leading portion air inlet pipe 11 and rear end air inlet pipe 14 respectively, the decompression is in charge of at 13 entrances 131
It is provided with switch valve 132 and the extension spring for the adjustment switch openings of sizes of valve 132 that 13 tube wall connects is in charge of in the decompression
133 and for propping up the block 134 of the switch valve 132, the decompression is prolonged duct wall bearing of trend and is also set in being in charge of 13
There are multiple guiding devices 135;The air inlet hush pipe 31 is provided with the multi-layer annular filtration 35 with purification function.For
Facilitate the installation, silencer cylinder 3 can be made up of cylinder and the capping positioned at cylinder two ends, cylinder is solderable with capping, can
Be spirally connected, can buckle-type connection.
Using multi-layer annular filtration 35 to air-flow in the objectionable impurities such as fixed little particle, oil smoke filtered, only
Change, not only solve fixed little particle and block bloop this problem, while the oil smoke solved in air-flow is caused to silencing apparatus
Injury, such as the corrosion of the sour gas such as the sulfur dioxide in oil smoke.In addition, this device is carried out before noise reduction to stream pressure
It is pre- to judge, when stream pressure is not enough to open switch valve, during air-flow is in charge of into air inlet, middle internal structure is in charge of by air inlet
Appropriate blood pressure lowering is carried out, certain air pressure is kept.When stream pressure is too strong, this device first subtracts before noise reduction to high pressure draught
Pressure process, by high pressure draught low-pressure air current is changed into, and specifically by the shunting to gases at high pressure, then carries out multiple water conservancy diversion, is dropped
The flow velocity of low-flow, so as to high pressure draught is changed into into low-pressure air current, then carries out noise reduction process to low-pressure air current, good muffling effect,
Air-flow can be reduced again to the injury caused by the impact of silencing means.
Further, the multi-layer annular filtration 35 include it is concentric with air inlet hush pipe 31 from inside to outside successively
The coarse filtration net 351 of setting, middle drainage screen 352, intensive drainage screen 353, for installing the coarse filtration net 351 and middle drainage screen
352 and intensive drainage screen 353 needed for installing plate 354, multiple be located between the coarse filtration net 351 and middle drainage screen 352
And the corrugated basket strainer 355 between middle drainage screen 352 and intensive drainage screen 353, the suction that is located on the basket strainer 355
Oily cotton 356 and multiple purification bags 357 being located on the intensive drainage screen 353.
Further, activated carbon and desulfurization granule are provided with the purification bag 357, desulfurization granule includes sodium hydroxide
Solid particle.
Further, the guiding device 135 includes the water conservancy diversion pedestal of the duct wall connection for being in charge of 13 with the decompression
1351st, it is located at adjusting lever 1353 that the hinged seat 1352 and the hinged seat 1352 of the water conservancy diversion pedestal 1351 be hinged, is located at institute
State the company that the deflector 1354 that rotates with adjusting lever 1353 on adjusting lever 1353 and the other end of the adjusting lever 1353 are hinged
Cylindrical slide 1356 that bar 1355 and the other end of the connecting rod 1355 are hinged, it is located on the water conservancy diversion pedestal 1351 and the post
Shape slide block 1356 coordinate cylindricality chute 1357, be located in the cylindricality chute 1357 and cylindrical slide 1356 connection adjustment bullet
Spring 1358, the connecting rod 1355 and the cylindrical slide 1356 are connected by articulated mounting 1359, and articulated mounting 1359 includes setting
The end face of the cylindrical slide 1356 mounting seat 13591 and be located at the mounting seat 13591 and the connecting rod 1355 is hinged
Hinged block 13592.The water conservancy diversion pedestal 1351 has and the arcwall face 13511 that 13 duct wall connects, water conservancy diversion are in charge of in decompression
The duct wall that pedestal 1351 can be in charge of 13 by welding manner with decompression is connected.
Guiding device 135 can be in charge of the size of middle air-flow according to decompression, automatically adjust the angle of deflector 1354, so as to
The water conservancy diversion effect of adjustment deflector 1354, underpressure is controlled in certain scope.
In order to further strengthen water conservancy diversion effect, the helically line distribution of the guiding device 135.
Further, the water conservancy diversion pedestal 1351 is in charge of 13 vertical cross-sections in β angles with decompression, and β angles are in 15 ° -45 °,
It is preferred that 30 °.
Further, the air inlet is provided with multiple horn-like mouths of pipe 121, the loudspeaker of the horn-like mouth of pipe 121 in being in charge of 12
Rotary shaft 123 is provided with outlet 122, rotary guiding device 124, the rotary water conservancy diversion are provided with rotary shaft 123
Device 124 includes that blade installs disk body 1241, multiple guide vanes 1242 being distributed on the blade installation disk body 1241.
Claims (7)
1. a kind of cleaning type automobile muffler device, including air inlet pipe（1）, escape pipe（2）, be located at the air inlet pipe（1）With it is described
Escape pipe（2）Between silencer cylinder（3）, the silencer cylinder（3）In be provided with and the air inlet pipe（1）The air inlet for communicating
Hush pipe（31）With the escape pipe（2）The outlet hush pipe for communicating（32）And with the silencer cylinder（3）Connected use
In the support air inlet hush pipe（31）And the outlet hush pipe（32）Support plate（33）, the support plate（33）On set
There are multiple bloops（34）, it is characterised in that the air inlet pipe（1）Including leading portion air inlet pipe（11）, rear end air inlet pipe（14）, set
In the leading portion air inlet pipe（11）With the rear end air inlet pipe（14）Air inlet between the two is in charge of（12）, decompression be in charge of（13）With
And for the air inlet to be in charge of（12）, decompression be in charge of（13）Respectively with leading portion air inlet pipe（11）With rear end air inlet pipe（14）Connection
The tee T for getting up（15）, the decompression is in charge of（13）Entrance（131）Place is provided with switch valve（132）And the decompression is in charge of
（13）Tube wall connection for adjustment switch valve（132）The extension spring of openings of sizes（133）And for propping up the switch
Valve（132）Block（134）, the decompression is in charge of（13）In prolong duct wall bearing of trend and be additionally provided with multiple guiding devices
（135）;The air inlet hush pipe（31）It is provided with the multi-layer annular filtration with purification function（35）.
2. a kind of cleaning type automobile muffler device according to claim 1, it is characterised in that the multi-layer annular filters knot
Structure（35）Including with air inlet hush pipe（31）The concentric coarse filtration net for setting gradually from inside to outside（351）, middle drainage screen
（352）, intensive drainage screen（353）, for installing the coarse filtration net（351）With middle drainage screen（352）And intensive drainage screen
（353）Required installing plate（354）, multiple be located at the coarse filtration net（351）With middle drainage screen（352）Between and middle filtration
Net（352）With intensive drainage screen（353）Between corrugated basket strainer（355）, be located at the basket strainer（355）On oil suction
Cotton（356）And multiple it is located at the intensive drainage screen（353）On purification bag（357）.
3. a kind of cleaning type automobile muffler device according to claim 2, it is characterised in that the purification bag（357）In
Activated carbon and desulfurization granule are provided with, desulfurization granule includes sodium hydrate solid granule.
4. a kind of cleaning type automobile muffler device according to claim 1, it is characterised in that the guiding device（135）
Including with it is described decompression be in charge of（13）Duct wall connection water conservancy diversion pedestal（1351）, be located at the water conservancy diversion pedestal（1351）Hinge
Joint chair（1352）And the hinged seat（1352）The adjusting lever being hinged（1353）, be located at the adjusting lever（1353）On with adjustment
Bar（1353）The deflector for rotating together（1354）And the adjusting lever（1353）The connecting rod that the other end is hinged（1355）And institute
State connecting rod（1355）The cylindrical slide that the other end is hinged（1356）, be located at the water conservancy diversion pedestal（1351）The upper and cylindrical slide
（1356）The cylindricality chute of cooperation（1357）, be located at the cylindricality chute（1357）Neutralization cylindrical slide（1356）The adjustment of connection
Spring（1358）, the connecting rod（1355）With the cylindrical slide（1356）By articulated mounting（1359）Connection, articulated mounting
（1359）Including being located at the cylindrical slide（1356）The mounting seat of end face（13591）And it is located at the mounting seat（13591）
With the connecting rod（1355）The hinged block being hinged（13592）.
5. a kind of cleaning type automobile muffler device according to claim 1, it is characterised in that the guiding device（135）
Helically line distribution.
6. a kind of cleaning type automobile muffler device according to claim 4, it is characterised in that the water conservancy diversion pedestal（1351）
It is in charge of with decompression（13）Vertical cross-section is in β angles, and β angles are in 15 ° -45 °.
7. a kind of cleaning type automobile muffler device according to claim 1, it is characterised in that the air inlet is in charge of（12）In
It is provided with multiple horn-like mouths of pipe（121）, the horn-like mouth of pipe（121）Horn outlet（122）Place is provided with rotary shaft
（123）, rotary shaft（123）On be provided with rotary guiding device（124）, the rotary guiding device（124）Including blade
Disk body is installed（1241）, multiple are distributed on the blade disk body be installed（1241）On guide vane（1242）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621157814.7U CN206144627U (en) | 2016-10-25 | 2016-10-25 | Purification type car noise eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621157814.7U CN206144627U (en) | 2016-10-25 | 2016-10-25 | Purification type car noise eliminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144627U true CN206144627U (en) | 2017-05-03 |
Family
ID=58623625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621157814.7U Expired - Fee Related CN206144627U (en) | 2016-10-25 | 2016-10-25 | Purification type car noise eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757102A (en) * | 2018-06-11 | 2018-11-06 | 太仓市兴益披覆有限公司 | silencer for diesel engine |
| CN112253301A (en) * | 2020-10-24 | 2021-01-22 | 金华欧仑催化科技有限公司 | Automobile exhaust silencer with air purification function |
-
2016
- 2016-10-25 CN CN201621157814.7U patent/CN206144627U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757102A (en) * | 2018-06-11 | 2018-11-06 | 太仓市兴益披覆有限公司 | silencer for diesel engine |
| CN112253301A (en) * | 2020-10-24 | 2021-01-22 | 金华欧仑催化科技有限公司 | Automobile exhaust silencer with air purification function |
| CN112253301B (en) * | 2020-10-24 | 2022-08-12 | 金华欧仑催化科技有限公司 | Automobile exhaust silencer with air purification function |
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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: 20170503 Termination date: 20211025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |