CN108487981A - A kind of auto exhaust muffler device - Google Patents
A kind of auto exhaust muffler device Download PDFInfo
- Publication number
- CN108487981A CN108487981A CN201810334522.3A CN201810334522A CN108487981A CN 108487981 A CN108487981 A CN 108487981A CN 201810334522 A CN201810334522 A CN 201810334522A CN 108487981 A CN108487981 A CN 108487981A
- Authority
- CN
- China
- Prior art keywords
- pipe
- groove
- medicine box
- exhaust muffler
- offgas duct
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing through porous members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
- F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a kind of auto exhaust muffler devices, including offgas duct and escape pipe, the inner upper of the offgas duct is provided with the first groove, the inside left of the water cooling tube is provided with flat pipe, the bosom of the flat pipe is provided with the second groove, it is provided with baffle on the left of the Medicine box, and card column is provided on the left of baffle, the inner right side of the water cooling tube is provided with curved tube, and curved tube is internally provided with muffling device, the muffling device is internally provided with holes to pipe, and the inner upper of holes to pipe is provided with the first sound panel, it is provided with holes to pipe on the left of the escape pipe, and the inner surface of escape pipe is provided with silencing cotton.The auto exhaust muffler device, convenient disassembly are more time saving and energy saving, it can cool down to tail gas, the service life of silencing apparatus will not be impacted due to temperature is excessively high, can purified treatment be carried out to the exhaust of automobile together, it avoids damaging noise reduction equipment belt, it being capable of bradyseism.
Description
Technical field
The present invention relates to automobile muffler device technical field, specially a kind of auto exhaust muffler device.
Background technology
Noise refers to that sounding body does the sound sent out when random vibration, and sound is generated by the vibration of object, with the shape of wave
Formula is in certain medium（Such as solid, liquid, gas）In propagated, nowadays increasing sharply due to motor vehicles number,
So that traffic noise becomes the Main Noise Sources in city, it is chronically in the environment full of noise and easily human body is caused very greatly
Injury, therefore silencing apparatus just ever more important, though existing silencing apparatus is more on the market, but still there is many deficiencies,
For example dismounting is inconvenient, and it is more time-consuming, it can not cool down to tail gas, excessively high temperature easily influences making for silencing apparatus
With the service life, can not purified treatment be carried out to the exhaust of automobile together, easily noise reduction equipment belt be damaged, and can not bradyseism.
Invention content
The purpose of the present invention is to provide a kind of auto exhaust muffler devices, mentioned above in the background art general to solve
It is inconvenient all over the dismounting of existing auto exhaust muffler device, it is more time-consuming, it can not cool down to tail gas, excessively high temperature
Degree easily influences the service life of silencing apparatus, purified treatment can not be carried out to the exhaust of automobile together, easily to noise reduction equipment belt
Damage, and can not bradyseism the problem of.
To achieve the above object, the present invention provides the following technical solutions：A kind of auto exhaust muffler device, including offgas duct
And escape pipe, the inner upper of the offgas duct is provided with the first groove, and the first fixture block is provided with above the first groove, and
And first is provided with water cooling tube on the right side of fixture block, the inside left of the water cooling tube is provided with flat pipe, and the inside left of flat pipe
It is provided with spring, the bosom of the flat pipe is provided with the second groove, and the second groove is internally provided with Medicine box, described
It is provided with baffle on the left of Medicine box, and is provided with card column on the left of baffle, the inner right side of the water cooling tube is provided with curved tube,
And curved tube is internally provided with muffling device, the muffling device is internally provided with holes to pipe, and the inner upper of holes to pipe
It is provided with the first sound panel, and the lower inside of holes to pipe is provided with the second sound panel, is provided on the left of the escape pipe
Holes to pipe, and the inner surface of escape pipe is provided with silencing cotton.
Preferably, first groove is connect with the connection type of the first fixture block for card slot, and the first fixture block and offgas duct
Slide construction is constituted, and the cross section of the first fixture block is in " J " type.
Preferably, the spring is symmetrically arranged with 4, and the connection side of spring and offgas duct about the central axes of offgas duct
Formula connects for card slot.
Preferably, the card column constitutes stretching structure with Medicine box, and the connection type of Medicine box and baffle connects for card slot
It connects.
Preferably, first sound panel and the second sound panel are equidistantly distributed in the inside of holes to pipe, and first every
Soundboard and the second sound panel are distributed in state straggly up and down.
Preferably, the connection type of the escape pipe and silencing cotton is to paste to connect, and the cross section of escape pipe is trapezoidal.
Compared with prior art, the beneficial effects of the invention are as follows：The auto exhaust muffler device, convenient disassembly compare province
Shi Shengli can cool down to tail gas, will not be impacted to the service life of silencing apparatus due to temperature is excessively high, Neng Gouyi
And to the exhaust of automobile carry out purified treatment, avoid bringing damage to muffling device, can bradyseism,
1, be equipped with the first groove and the first fixture block, can carry out freely dismantle and assembling, and connect it is more solid firm,
It is time saving and energy saving；
2, it is equipped with water cooling tube, the general temperature of vehicle exhaust is excessively high, when carrying out noise-reducing by muffling device, is easy to set noise reduction
It is standby to damage, such influence is not just will produce after cooling, and its service life can be extended indirectly；
3, it is equipped with Medicine box, the drug that can purify vehicle exhaust can be added inside it, to protect environment indirectly；
4, it is equipped with spring, damping, buffering can be carried out to connecting portion, prevent from bringing concussion because of walking about for automobile, to exhaust pipe
Deleterious effect is brought with muffling device；
5, it is equipped with silencing cotton, in the carry out flat of final tache again, can be made to make an uproar in gas after a series of noise reduction
Sound is reduced more thorough.
Description of the drawings
Fig. 1 is cross-sectional view of the present invention；
Fig. 2 is left view structural representation of the present invention；
Fig. 3 is right side structural representation of the present invention；
Fig. 4 is enlarged structure schematic diagram at A in Fig. 1 of the present invention.
In figure：1, offgas duct；2, the first groove；3, the first fixture block；4, water cooling tube；5, spring；6, the second groove；7, it puts down
Pipe；8, Medicine box；9, baffle；10, card column；11, curved tube；12, the first sound panel；13, the second sound panel；14, escape pipe；15、
Silencing cotton；16, muffling device；17, holes to pipe.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of auto exhaust muffler device, including offgas duct 1,
First groove 2, the first fixture block 3, water cooling tube 4, spring 5, the second groove 6, flat pipe 7, Medicine box 8, baffle 9, card column 10, curved tube
11, the first sound panel 12, the second sound panel 13, escape pipe 14, silencing cotton 15, muffling device 16 and holes to pipe 17, offgas duct 1
Inner upper is provided with the first groove 2, and the top of the first groove 2 is provided with the first fixture block 3, and the right side of the first fixture block 3
It is provided with water cooling tube 4, the first groove 2 is connect with the connection type of the first fixture block 3 for card slot, and the first fixture block 3 and 1 structure of offgas duct
At slide construction, and the cross section of the first fixture block 3 is in " J " type, easy to disassemble and installation, and connects more solid jail
It leans on, the inside left of water cooling tube 4 is provided with flat pipe 7, and the inside left of flat pipe 7 is provided with spring 5, and spring 5 is about offgas duct 1
Central axes be symmetrically arranged with 4, and spring 5 is that card slot is connect with the connection type of offgas duct 1, can slow down the shifting because of automobile
It moves and vibrations caused by between offgas duct 1 and flat pipe 7, avoids that unnecessary harm, the bosom of flat pipe 7 is caused to be provided with
Second groove 6, and the second groove 6 is internally provided with Medicine box 8, the left side of Medicine box 8 is provided with baffle 9, and a left side for baffle 9
Side is provided with card column 10, and card column 10 constitutes stretching structure with Medicine box 8, and Medicine box 8 and the connection type of baffle 9 connect for card slot
It connects, facilitates engaging and dismantle, dressing is convenient, can reuse, and can freely be dismantled between Medicine box 8 and flat pipe 7, side
Just it cleans, the inner right side of water cooling tube 4 is provided with curved tube 11, and curved tube 11 is internally provided with muffling device 16, muffling device
16 are internally provided with holes to pipe 17, and the inner upper of holes to pipe 17 is provided with the first sound panel 12, and holes to pipe 17
Lower inside is provided with the second sound panel 13, and the first sound panel 12 and the second sound panel 13 are equidistantly distributed in holes to pipe 17
Inside, and the first sound panel 12 and the second about 13 sound panel are distributed in state straggly, can constantly weaken the energy of noise,
Noise is reduced, the left side of escape pipe 14 is provided with holes to pipe 17, and the inner surface of escape pipe 14 is provided with silencing cotton 15, escape pipe
14 with the connection type of silencing cotton 15 be to paste to connect, and the cross section of escape pipe 14 is trapezoidal, simple and convenient, and can be last
It is primary to reduce noise, keep reducing effect more apparent.
Operation principle：When using this kind of auto exhaust muffler device, the first fixture block 3 on water cooling tube 4 is broken into two with one's hands first,
Flat pipe 7 is sleeved on to the outside of offgas duct 1, and the tail end of the first fixture block 3 is made to be stuck in the first groove 2 positioned at 1 left end of offgas duct
Inside, and by the gently right drawing of flat pipe 7, so that the tail portion of the first fixture block 3 is engaged completely with the first groove 2, by the spring inside flat pipe 7
5 are stuck in the recess of 1 right end of offgas duct, to be fixed, and play the role of bradyseism, and being added in the inside of Medicine box 8 can be with
Baffle 9 is snapped into the groove inside Medicine box 8, makes card column 10 in Medicine box 8 by the drug chemically reacted with vehicle exhaust
On stretched, baffle 9 is fixed, to make the drug filled in inside Medicine box 8 not leak out, vehicle exhaust is subject to
Purification, and the water cooling tube 4 outside flat pipe 7 can also cool down to the inside of flat pipe 7, prevent temperature excessively high, influence
The service life of muffling device 16, it is cleaned after tail gas and noise by the first sound panel 12 and the second sound panel 13 when, no
It is disconnected to be cancelled, it is then handled using muffling device 16, the curved tube 11 outside muffling device 16 can also play noise
Processing acts on, and is ejected by escape pipe 14, and the silencing cotton 15 of 14 inner surface of escape pipe can be handled noise three times, from
And making noise as far as possible reduces even disappearance, and process, this specification are entirely used here it is the auto exhaust muffler device
In the content that is not described in detail belong to the prior art well known to professional and technical personnel in the field.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of auto exhaust muffler device, including offgas duct（1）And escape pipe（14）, it is characterised in that：The offgas duct（1）
Inner upper be provided with the first groove（2）, and the first groove（2）Top be provided with the first fixture block（3）, and the first fixture block
（3）Right side be provided with water cooling tube（4）, the water cooling tube（4）Inside left be provided with flat pipe（7）, and flat pipe（7）Inside
Left side is provided with spring（5）, the flat pipe（7）Bosom be provided with the second groove（6）, and the second groove（6）Inside
It is provided with Medicine box（8）, the Medicine box（8）Left side be provided with baffle（9）, and baffle（9）Left side be provided with card column
（10）, the water cooling tube（4）Inner right side be provided with curved tube（11）, and curved tube（11）Be internally provided with muffling device
（16）, the muffling device（16）Be internally provided with holes to pipe（17）, and holes to pipe（17）Inner upper be provided with first
Sound panel（12）, and holes to pipe（17）Lower inside be provided with the second sound panel（13）, the escape pipe（14）Left side
It is provided with holes to pipe（17）, and escape pipe（14）Inner surface be provided with silencing cotton（15）.
2. a kind of auto exhaust muffler device according to claim 1, it is characterised in that：First groove（2）With
One fixture block（3）Connection type be card slot connection, and the first fixture block（3）With offgas duct（1）Constitute slide construction, and the first card
Block（3）Cross section be in " J " type.
3. a kind of auto exhaust muffler device according to claim 1, it is characterised in that：The spring（5）About tail gas
Pipe（1）Central axes be symmetrically arranged with 4, and spring（5）With offgas duct（1）Connection type be card slot connection.
4. a kind of auto exhaust muffler device according to claim 1, it is characterised in that：The card column（10）With Medicine box
（8）Constitute stretching structure, and Medicine box（8）With baffle（9）Connection type be card slot connection.
5. a kind of auto exhaust muffler device according to claim 1, it is characterised in that：First sound panel（12）With
Second sound panel（13）Equidistantly it is distributed in holes to pipe（17）Inside, and the first sound panel（12）With the second sound panel（13）
It is in that state straggly is distributed up and down.
6. a kind of auto exhaust muffler device according to claim 1, it is characterised in that：The escape pipe（14）With noise reduction
Cotton（15）Connection type be to paste to connect, and escape pipe（14）Cross section it is trapezoidal.
7. a kind of auto exhaust muffler device according to claim 1, it is characterised in that：The air exhaust muffler device
Operation principle is：First by water cooling tube（4）On the first fixture block（3）It breaks into two with one's hands, by flat pipe（7）It is sleeved on offgas duct（1）Outside, and
Make the first fixture block（3）Tail end be stuck in positioned at offgas duct（1）First groove of left end（2）Inside, and by flat pipe（7）It is gently right
It draws, makes the first fixture block（3）Tail portion and the first groove（2）Engaging completely, by flat pipe（7）Internal spring（5）In offgas duct（1）
The recess of right end to be fixed, and plays the role of bradyseism, in Medicine box（8）Inside be added can be with vehicle exhaust
The drug chemically reacted, by baffle（9）Snap into Medicine box（8）In internal groove, make card column（10）In Medicine box（8）On
It is stretched, to baffle（9）It is fixed, to make to fill in Medicine box（8）Internal drug will not leak out, to vehicle exhaust plus
With purification, and positioned at flat pipe（7）External water cooling tube（4）It can also be to flat pipe（7）Inside cool down, prevent temperature mistake
Height influences muffling device（16）Service life, it is cleaned after tail gas and noise pass through the first sound panel（12）With second every
Soundboard（13）When, it is constantly cancelled, is then set using noise reduction（16）It is handled, muffling device（16）External curved tube（11）
Also it can play the role of processing to noise, pass through escape pipe（14）It ejects, escape pipe（14）The silencing cotton of inner surface（15）Energy
It is enough that noise is handled three times, reduce even disappearance to make noise as far as possible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334522.3A CN108487981A (en) | 2018-04-14 | 2018-04-14 | A kind of auto exhaust muffler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334522.3A CN108487981A (en) | 2018-04-14 | 2018-04-14 | A kind of auto exhaust muffler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108487981A true CN108487981A (en) | 2018-09-04 |
Family
ID=63316028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334522.3A Pending CN108487981A (en) | 2018-04-14 | 2018-04-14 | A kind of auto exhaust muffler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108487981A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139192A (en) * | 2018-10-09 | 2019-01-04 | 盐城亿恒机械制造有限公司 | A kind of muffler for tractor |
| 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 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032310A (en) * | 1974-05-15 | 1977-06-28 | Ignoffo Vincent E | Muffler and exhaust gas purifier for internal combustion engines |
| JPH08246859A (en) * | 1995-03-08 | 1996-09-24 | Suzuki Motor Corp | Catalyst installing structure for motorcycle |
| CN2433392Y (en) * | 1999-08-18 | 2001-06-06 | 秦学高 | Noise silencing and purification apparatus for tail gas of vehicle |
| DE10260251A1 (en) * | 2002-12-20 | 2004-07-01 | Siemens Ag | Cooling element for gases |
| CN206054051U (en) * | 2016-10-09 | 2017-03-29 | 王泓博 | A kind of automobile tail gas exhaust device |
| CN106640315A (en) * | 2017-02-21 | 2017-05-10 | 太仓市夏米粒信息技术有限公司 | Automobile exhaust pipe with good silencing function |
| CN206737985U (en) * | 2017-05-27 | 2017-12-12 | 惠安县广智智能科技有限公司 | A kind of efficient and environment-friendly type automobile exhaust gas processing apparatus |
| CN107542515A (en) * | 2017-09-08 | 2018-01-05 | 天津金毅诺机械制造股份有限公司 | A kind of cooling device of automobile exhaust pipeline |
| CN107587927A (en) * | 2017-09-22 | 2018-01-16 | 江苏江海船舶设备制造有限公司 | One kind can cooling, silencing device |
-
2018
- 2018-04-14 CN CN201810334522.3A patent/CN108487981A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032310A (en) * | 1974-05-15 | 1977-06-28 | Ignoffo Vincent E | Muffler and exhaust gas purifier for internal combustion engines |
| JPH08246859A (en) * | 1995-03-08 | 1996-09-24 | Suzuki Motor Corp | Catalyst installing structure for motorcycle |
| CN2433392Y (en) * | 1999-08-18 | 2001-06-06 | 秦学高 | Noise silencing and purification apparatus for tail gas of vehicle |
| DE10260251A1 (en) * | 2002-12-20 | 2004-07-01 | Siemens Ag | Cooling element for gases |
| CN206054051U (en) * | 2016-10-09 | 2017-03-29 | 王泓博 | A kind of automobile tail gas exhaust device |
| CN106640315A (en) * | 2017-02-21 | 2017-05-10 | 太仓市夏米粒信息技术有限公司 | Automobile exhaust pipe with good silencing function |
| CN206737985U (en) * | 2017-05-27 | 2017-12-12 | 惠安县广智智能科技有限公司 | A kind of efficient and environment-friendly type automobile exhaust gas processing apparatus |
| CN107542515A (en) * | 2017-09-08 | 2018-01-05 | 天津金毅诺机械制造股份有限公司 | A kind of cooling device of automobile exhaust pipeline |
| CN107587927A (en) * | 2017-09-22 | 2018-01-16 | 江苏江海船舶设备制造有限公司 | One kind can cooling, silencing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139192A (en) * | 2018-10-09 | 2019-01-04 | 盐城亿恒机械制造有限公司 | A kind of muffler for tractor |
| 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 |
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