CN105179047B - A kind of vehicle exhaust noise reduction purification device - Google Patents
A kind of vehicle exhaust noise reduction purification device Download PDFInfo
- Publication number
- CN105179047B CN105179047B CN201510632333.0A CN201510632333A CN105179047B CN 105179047 B CN105179047 B CN 105179047B CN 201510632333 A CN201510632333 A CN 201510632333A CN 105179047 B CN105179047 B CN 105179047B
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- CN
- China
- Prior art keywords
- noise reduction
- purification device
- reduction purification
- gas
- condenser 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.)
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Links
- 238000000746 purification Methods 0.000 title claims abstract description 37
- 230000009467 reduction Effects 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000009833 condensation Methods 0.000 claims abstract description 8
- 230000005494 condensation Effects 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 229940023032 activated charcoal Drugs 0.000 claims description 10
- 238000000889 atomisation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 12
- 239000003595 mist Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The present invention provides a kind of vehicle exhaust noise reduction purification device, including inlet exhaust gas, noise reduction purification device main body, exhaust outlet, tail gas enters noise reduction purification device main body through inlet exhaust gas, it is discharged after noise reduction purification device main body noise reduction purification by exhaust outlet again, the noise reduction purification device main body includes condenser pipe and clean room, the gentle Water warfare chamber of clarifier-tank is equipped in the clean room, the inlet exhaust gas is connected to by condenser pipe with clean room, condenser pipe carries out cooling condensation to the tail gas of inlet exhaust gas and forms condensate liquid, the clarifier-tank is for collecting storage condensate liquid, and along the condensate liquid upper surface being higher than in clarifier-tank in the opening of condenser pipe gas outlet, the exit of air water purify cavity is equipped with gas-water separation strainer, this vehicle exhaust noise reduction purification device has structure simple, the characteristics of band clean-up effect.
Description
Technical field
The present invention relates to a kind of exhaust tail pipe of automobile more particularly to a kind of vehicle exhaust noise reduction purification devices.
Background technique
Existing exhaust tail pipe of automobile is that simple silencing function is not permitted due to the regulation of national communication regulation mostly
Perhaps street rod privately, the shape repacking including automobile tail pipe are not also allowed to, while the requirement to motor vehicle exhaust emission is also only
It is to be realized by the technical requirements of the internal motivations system such as engine, there is no individually fill in discharge outlet setting tail gas clean-up
It sets, the structure of traditional tailpipe does not also have purification function, and environmental pollution is larger.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies of the prior art and provide, a kind of structure is simple, the car tail with clean-up effect
Gas noise reduction purification device.
The present invention uses following technical scheme：A kind of vehicle exhaust noise reduction purification device, including inlet exhaust gas, noise reduction purification
Apparatus main body, exhaust outlet, tail gas enter noise reduction purification device main body through inlet exhaust gas, then through noise reduction purification device main body noise reduction
It is discharged after purification by exhaust outlet, the noise reduction purification device main body includes condenser pipe and clean room, is equipped in the clean room
The gentle Water warfare chamber of clarifier-tank, the inlet exhaust gas are connected to by condenser pipe with clean room, tail gas of the condenser pipe to inlet exhaust gas
It carries out cooling condensation and forms condensate liquid, the clarifier-tank stores condensate liquid for collecting, and in the opening of condenser pipe gas outlet
Along the condensate liquid upper surface being higher than in clarifier-tank, the exit of air water purify cavity is equipped with gas-water separation strainer.
Beneficial effects of the present invention：Due in the vehicle exhaust of internal motivation system discharge per se with moisture, and vapour
The temperature of tail gas is higher, and the temperature of condenser pipe is lower than the temperature of vehicle exhaust, while condenser pipe is also contacted with the external world at any time
It is cooled down by outside air, especially condensation tube outer surface is become apparent by outside air cooling effect while the car is driving,
Therefore, what the present invention designed is arranged condenser pipe at inlet exhaust gas persistently to condense the moisture in tail gas, and collects
In the clarifier-tank of clean room, it is used to purify so that collecting condensate liquid in clarifier-tank, edge in the opening of the gas outlet of condenser pipe
Higher than the condensate liquid upper surface in clarifier-tank, cavitation erosion not will cause, while tail gas is directly blown after condenser pipe enters clean room
In condensate liquid upper surface, in the case where air-flow is exerted oneself, condensed fluid surface sputters a large amount of droplet, and air-flow constantly sprays droplet just
Continuous water curtain is formd, a large amount of droplet forms water mist under the action of continuous flow and enters in air water purify cavity, tail gas
Air-flow gas and liquid during through water curtain and water mist are sufficiently mixed, cool down, the liquid, solid contaminant in tail gas with
Droplet condensation in water curtain and water mist, mixing water mist droplet when by gas-water separation strainer is bonded in screen surface, through air water
Dirty condensate liquid filtering is intercepted and is flowed back into clarifier-tank by separation strainer, and purified tail gas is then filtered by gas-water separation
Net discharge exhaust outlet, indoor dirty sundries of purification etc. is remained in after purifying for a long time can be by regularly clearing up maintenance platoon
Out, it is similar to automobile engine maintaining, Motor Maintenance project can also be included into, as conventional maintenance.
It is further to improve, atomization strainer is equipped between the air water purify cavity and clarifier-tank.
Above-mentioned improved beneficial effect：The droplet of bulky grain resolves into a large amount of short grained water under atomization strainer effect
Pearl forms water mist under the action of continuous flow and enters in air water purify cavity, and exhaust gas flow is in the mistake for passing through water curtain and water mist
Gas and liquid are sufficiently mixed, cool down in journey, and liquid, solid contaminant in tail gas and the droplet in water curtain and water mist condense,
The contact area that tail gas Yu water curtain and water mist can be increased reaches better clean-up effect.
Further to improve, the inlet exhaust gas is equipped with recirculation cooler, and the recirculation cooler is wound on outside inlet exhaust gas
Side.
Above-mentioned improved beneficial effect：Temperature is higher when just being ejected due to vehicle exhaust, the swollen large percentage that rises, while right
Condensate liquid temperature raising influences clean-up effect too much, therefore recirculation cooler, which is arranged, to help condenser pipe to cool down tail gas, energy
It enough further strengthens and condensation collection is carried out to the moisture in tail gas, so that condensate liquid be made effectively to purify tail gas, reach
Preferable clean-up effect, while reducing the direct emission of heat.
Further to improve, the exhaust outlet is additionally provided with activated-charcoal purifier, and the activated-charcoal purifier includes activity
Charcoal filter screen and recirculation heater, the recirculation heater are connected with recirculation cooler.
Above-mentioned improved beneficial effect：Setting activated-charcoal purifier further purifies tail gas, can achieve preferably net
Change effect, purification process relies primarily on tail gas by activated charcoal strainer to realize, and be connected with recirculation cooler
Heat when recirculation heater is using tail gas initial ejection, is transmitted to recirculation heater by recirculation cooler, then by recycling
Heater heats the active carbon in activated charcoal strainer, keeps the activity of active carbon more preferable, to reach better purification
Effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vehicle exhaust noise reduction purification device provided by the invention.
Specific embodiment
It elaborates below in conjunction with attached drawing to specific embodiments of the present invention.
As shown in Figure 1, a kind of vehicle exhaust noise reduction purification device provided by the invention, including inlet exhaust gas 1, noise reduction purification
Apparatus main body 2, exhaust outlet 3, tail gas enter noise reduction purification device main body 2 through inlet exhaust gas 1, then through noise reduction purification device main body
It is discharged after 2 noise reductions purification by exhaust outlet, the noise reduction purification device main body 2 includes condenser pipe 5 and clean room 4, the purification
The gentle Water warfare chamber 4-2 of clarifier-tank 4-1 is equipped in room 4, the inlet exhaust gas 1 is connected to by condenser pipe 5 with clean room 4, is condensed
Pipe 5 carries out cooling condensation to the tail gas of inlet exhaust gas 1 and forms condensate liquid, and the clarifier-tank 4-1 stores condensate liquid for collecting, and
And along the condensate liquid upper surface being higher than in clarifier-tank 4-1, the exit of air water purify cavity 4-2 in the opening of 5 gas outlet of condenser pipe
Equipped with gas-water separation strainer 13, between the air water purify cavity 4-2 and clarifier-tank 4-1 be equipped with atomization strainer 12, the tail gas into
Mouth 1 is equipped with recirculation cooler 10, and the recirculation cooler 10 is wound on 1 outside of inlet exhaust gas, and the exhaust outlet 3 is additionally provided with activity
Carbon purifying device 11, the activated-charcoal purifier 11 include activated charcoal strainer 11-1 and recirculation heater 11-2, and the circulation adds
Hot device 11-2 is connected with recirculation cooler 10.
Claims (4)
1. a kind of vehicle exhaust noise reduction purification device, including inlet exhaust gas (1), noise reduction purification device main body (2), exhaust outlet
(3), tail gas enters noise reduction purification device main body (2) through inlet exhaust gas (1), then purifies through main body (2) noise reduction of noise reduction purification device
It is discharged afterwards by exhaust outlet, it is characterized in that：The noise reduction purification device main body (2) includes condenser pipe (5) and clean room (4), institute
State and be equipped with clarifier-tank (4-1) gentle Water warfare chamber (4-2) in clean room (4), the inlet exhaust gas (1) by condenser pipe (5) with
Clean room (4) connection, condenser pipe (5) carry out cooling condensation to the tail gas of inlet exhaust gas (1) and form condensate liquid, the clarifier-tank
(4-1) edge is higher than the condensation in clarifier-tank (4-1) for collecting storage condensate liquid, and in the opening of condenser pipe (5) gas outlet
The exit of liquid upper surface, air water purify cavity (4-2) is equipped with gas-water separation strainer (13).
2. a kind of vehicle exhaust noise reduction purification device according to claim 1, it is characterized in that：Air water purify cavity (the 4-
2) atomization strainer (12) is equipped between clarifier-tank (4-1).
3. a kind of vehicle exhaust noise reduction purification device according to claim 1, it is characterized in that：The inlet exhaust gas (1) sets
Have recirculation cooler (10), the recirculation cooler (10) is wound on the outside of inlet exhaust gas (1).
4. a kind of vehicle exhaust noise reduction purification device according to claim 1, it is characterized in that：The exhaust outlet (3) is also
Equipped with activated-charcoal purifier (11), the activated-charcoal purifier (11) includes activated charcoal strainer (11-1) and recirculation heater
(11-2), the recirculation heater (11-2) are connected with recirculation cooler (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510632333.0A CN105179047B (en) | 2015-09-29 | 2015-09-29 | A kind of vehicle exhaust noise reduction purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510632333.0A CN105179047B (en) | 2015-09-29 | 2015-09-29 | A kind of vehicle exhaust noise reduction purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105179047A CN105179047A (en) | 2015-12-23 |
| CN105179047B true CN105179047B (en) | 2018-11-30 |
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ID=54901397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510632333.0A Expired - Fee Related CN105179047B (en) | 2015-09-29 | 2015-09-29 | A kind of vehicle exhaust noise reduction purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179047B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966067A (en) * | 2019-12-26 | 2020-04-07 | 李三红 | Purifier for reducing pollution emission of automobile exhaust |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201170126Y (en) * | 2008-03-21 | 2008-12-24 | 李洪富 | Automobile tail gas purifier |
| CN102840008A (en) * | 2012-09-10 | 2012-12-26 | 闫建伟 | Automobile exhaust purifier |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10331623A (en) * | 1997-05-30 | 1998-12-15 | Tokyo Copal Kagaku Kk | Electroless exhaust gas cooling clean method |
| CN201212411Y (en) * | 2008-04-01 | 2009-03-25 | 任才龙 | Atomization type automobile tail gas purifier |
| CN202811019U (en) * | 2012-08-22 | 2013-03-20 | 陈宇 | Engine exhaust gas purification apparatus |
| CN104343503A (en) * | 2014-10-25 | 2015-02-11 | 陈建红 | Automobile tail gas filtering device adopting cold air |
| CN204941648U (en) * | 2015-09-29 | 2016-01-06 | 方冰熔 | A kind of vehicle exhaust noise reduction purification plant |
-
2015
- 2015-09-29 CN CN201510632333.0A patent/CN105179047B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201170126Y (en) * | 2008-03-21 | 2008-12-24 | 李洪富 | Automobile tail gas purifier |
| CN102840008A (en) * | 2012-09-10 | 2012-12-26 | 闫建伟 | Automobile exhaust purifier |
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| Publication number | Publication date |
|---|---|
| CN105179047A (en) | 2015-12-23 |
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Granted publication date: 20181130 |