CN204646371U - A kind of automobile tail gas noise elimination purification plant - Google Patents
A kind of automobile tail gas noise elimination purification plant Download PDFInfo
- Publication number
- CN204646371U CN204646371U CN201520167320.6U CN201520167320U CN204646371U CN 204646371 U CN204646371 U CN 204646371U CN 201520167320 U CN201520167320 U CN 201520167320U CN 204646371 U CN204646371 U CN 204646371U
- Authority
- CN
- China
- Prior art keywords
- purification plant
- pipeline
- conduit
- silencing apparatus
- noise elimination
- 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
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model relates to a kind of automobile tail gas noise elimination purification plant, it comprises entrance, described entrance is connected with pipeline A, described pipeline A is connected with silencing apparatus A, described silencing apparatus A is connected with conduit A, described conduit A is connected to the downside of purification plant, described entrance is also connected with pipeline B, described pipeline B is connected with silencing apparatus B, described silencing apparatus B is connected with conduit B, described conduit B is connected to the downside of purification plant, described purification plant inside is provided with NHD liquid, spraying net is provided with above described NHD liquid, exhaust port is provided with on the right side of described purification plant, the utility model have reasonable in design, easy to use, soundproof effect obviously, cleaning of off-gas advantage thoroughly.
Description
Technical field
The utility model belongs to environmental technology field, is specifically related to silencer, particularly a kind of automobile tail gas noise elimination purification plant.
Background technique
Vehicle exhaust is a global problem to pollution of atmosphere, in atmospheric pollutant, the carbon monoxide and the nitrogen oxide that exceed half are that motor vehicle exhaust emission causes, and the motor vehicle exhaust emission of China is more serious compared to developed country, when motor vehicle exhaust emission, spray through outlet valve high pressure, produce noise, mostly be medium and low frequency, also high frequency turbulence noise is had, its sound intensity is generally more than 100 decibels, this all causes pollution to Che Nei and car external environmemt, form the major component of city noise pollution, simultaneously, because China's road conditions are not good, automobile is in and accelerates frequently, idling mode, vehicle exhaust is caused to discharge in a large number, have a strong impact on urban environment, therefore, provide a kind of reasonable in design, easy to use, effectively reduce noise, the purifier for vehicle exhaust of cleaning of off-gas is necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of reasonable in design, easy to use, purifier for vehicle exhaust of effectively reducing noise, cleaning of off-gas.
The purpose of this utility model is achieved in that a kind of automobile tail gas noise elimination purification plant, it comprises entrance, described entrance is connected with pipeline A, described pipeline A is connected with silencing apparatus A, described silencing apparatus A is connected with conduit A, described conduit A is connected to the downside of purification plant, described entrance is also connected with pipeline B, described pipeline B is connected with silencing apparatus B, described silencing apparatus B is connected with conduit B, described conduit B is connected to the downside of purification plant, described purification plant inside is provided with NHD liquid, spraying net is provided with above described NHD liquid, exhaust port is provided with on the right side of described purification plant.
Described pipeline A and pipeline B is bend.
Described conduit A and conduit B is L-type.
Described NHD liquid is Polyethylene glycol dimethyl ether.
Described silencing apparatus A and silencing apparatus B is oval or round rectangle.
Described spraying net is netted thin-wall stainless steel net.
The beneficial effects of the utility model: the utility model adopts pipeline to be the design of bend, flow rate of gas can be reduced, on the other hand gas can be made when flowing through pipeline and pipeline collides and reflects, play noise elimination effect, adopt the mode of two bend parallel connections, the effect of noise elimination can be made more obvious, after silencing apparatus, purification plant is arrived by conduit at gas, two conduits are positioned at the both sides of purification plant, the gas reaction entering purification plant can be made more abundant, adopt NHD liquid, take full advantage of NHD liquid not volatile, chemistry and thermodynamic property are stablized, nontoxic, the advantage that corrosion-free and absorptive capacity is large, after NHD liquid handling, tail gas absorption is thorough, remaining harmful gas is few, the utility model have reasonable in design, easy to use, soundproof effect obviously, cleaning of off-gas advantage thoroughly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of automobile tail gas noise elimination purification plant of the utility model.
Fig. 2 is the front view of the purification plant structure of a kind of automobile tail gas noise elimination purification plant of the utility model.
In figure: 1, entrance 2, pipeline A 3, silencing apparatus A 4, conduit A 5, purification plant 6, exhaust port 7, conduit B 8, silencing apparatus B 9, pipeline B 10, spraying net 11, NHD liquid.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of automobile tail gas noise elimination purification plant, it comprises entrance 1, described entrance 1 is connected with pipeline A2, described pipeline A2 is connected with silencing apparatus A3, described silencing apparatus A3 is connected with conduit A4, described conduit A4 is connected to the downside of purification plant 5, described entrance 1 is also connected with pipeline B9, described pipeline B9 is connected with silencing apparatus B8, described silencing apparatus B8 is connected with conduit B7, described conduit B7 is connected to the downside of purification plant 5, described purification plant 5 inside is provided with NHD liquid 11, spray 0 net 1 is provided with above described NHD liquid 11, exhaust port 6 is provided with on the right side of described purification plant.
The utility model adopts pipeline to be the design of bend, flow rate of gas can be reduced, on the other hand gas can be made when flowing through pipeline and pipeline collides and reflects, play noise elimination effect, adopt the mode of two bend parallel connections, the effect of noise elimination can be made more obvious, after silencing apparatus, purification plant is arrived by conduit at gas, two conduits are positioned at the both sides of purification plant, the gas reaction entering purification plant can be made more abundant, adopt NHD liquid, take full advantage of NHD liquid not volatile, chemistry and thermodynamic property are stablized, nontoxic, the advantage that corrosion-free and absorptive capacity is large, after NHD liquid handling, tail gas absorption is thorough, remaining harmful gas is few, the utility model have reasonable in design, easy to use, soundproof effect obviously, cleaning of off-gas advantage thoroughly.
Embodiment 2
As depicted in figs. 1 and 2, a kind of automobile tail gas noise elimination purification plant, it comprises entrance 1, described entrance 1 is connected with pipeline A2, described pipeline A2 is connected with silencing apparatus A3, described silencing apparatus A3 is connected with conduit A4, described conduit A4 is connected to the downside of purification plant 5, described entrance 1 is also connected with pipeline B9, described pipeline B9 is connected with silencing apparatus B8, described silencing apparatus B8 is connected with conduit B7, described conduit B7 is connected to the downside of purification plant 5, described purification plant 5 inside is provided with NHD liquid 11, spray 0 net 1 is provided with above described NHD liquid 11, exhaust port 6 is provided with on the right side of described purification plant.
Described pipeline A2 and pipeline B9 is bend.
Described conduit A4 and conduit B7 is L-type.
Described NHD liquid 11 is Polyethylene glycol dimethyl ether.
Described silencing apparatus A3 and silencing apparatus B8 is oval or round rectangle.
Described spraying net 10 is netted thin-wall stainless steel net.
The utility model adopts pipeline to be the design of bend, flow rate of gas can be reduced, on the other hand gas can be made when flowing through pipeline and pipeline collides and reflects, play noise elimination effect, adopt the mode of two bend parallel connections, the effect of noise elimination can be made more obvious, after silencing apparatus, purification plant is arrived by conduit at gas, two conduits are positioned at the both sides of purification plant, the gas reaction entering purification plant can be made more abundant, adopt NHD liquid, take full advantage of NHD liquid not volatile, chemistry and thermodynamic property are stablized, nontoxic, the advantage that corrosion-free and absorptive capacity is large, after NHD liquid handling, tail gas absorption is thorough, remaining harmful gas is few, the utility model have reasonable in design, easy to use, soundproof effect obviously, cleaning of off-gas advantage thoroughly.
Claims (6)
1. an automobile tail gas noise elimination purification plant, it comprises entrance, it is characterized in that: described entrance is connected with pipeline A, described pipeline A is connected with silencing apparatus A, described silencing apparatus A is connected with conduit A, described conduit A is connected to the downside of purification plant, described entrance is also connected with pipeline B, described pipeline B is connected with silencing apparatus B, described silencing apparatus B is connected with conduit B, described conduit B is connected to the downside of purification plant, described purification plant inside is provided with NHD liquid, spraying net is provided with above described NHD liquid, exhaust port is provided with on the right side of described purification plant.
2. a kind of automobile tail gas noise elimination purification plant according to claim 1, is characterized in that: described pipeline A and pipeline B is bend.
3. a kind of automobile tail gas noise elimination purification plant according to claim 1, is characterized in that: described conduit A and conduit B is L-type.
4. a kind of automobile tail gas noise elimination purification plant according to claim 1, is characterized in that: described NHD liquid is Polyethylene glycol dimethyl ether.
5. a kind of automobile tail gas noise elimination purification plant according to claim 1, is characterized in that: described silencing apparatus A and silencing apparatus B is oval or round rectangle.
6. a kind of automobile tail gas noise elimination purification plant according to claim 1, is characterized in that: described spraying net is netted thin-wall stainless steel net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167320.6U CN204646371U (en) | 2015-03-24 | 2015-03-24 | A kind of automobile tail gas noise elimination purification plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167320.6U CN204646371U (en) | 2015-03-24 | 2015-03-24 | A kind of automobile tail gas noise elimination purification plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646371U true CN204646371U (en) | 2015-09-16 |
Family
ID=54099135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520167320.6U Expired - Fee Related CN204646371U (en) | 2015-03-24 | 2015-03-24 | A kind of automobile tail gas noise elimination purification plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927344A (en) * | 2016-06-23 | 2016-09-07 | 无锡龙盈环保科技有限公司 | Automotive exhaust purification device and purification process thereof |
-
2015
- 2015-03-24 CN CN201520167320.6U patent/CN204646371U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927344A (en) * | 2016-06-23 | 2016-09-07 | 无锡龙盈环保科技有限公司 | Automotive exhaust purification device and purification process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201354668Y (en) | Engine tail gas purification muffler | |
| CN204485604U (en) | A kind of muffler of absorption drier | |
| CN204646371U (en) | A kind of automobile tail gas noise elimination purification plant | |
| CN203271868U (en) | Exhaust silencer | |
| CN208347862U (en) | A kind of automotive muffler and catalytic cleaner integrated apparatus | |
| CN104344151A (en) | High-efficiency silencer | |
| CN204253457U (en) | A kind of pipeline silencer | |
| CN204357561U (en) | A kind of ULTRASONIC COMPLEX type ternary catalyzing unit purification repairing device | |
| CN205955798U (en) | A tail gas silencer for joining in marriage three way catalyst converter's combustion forklifts | |
| CN103511030A (en) | Exhaust purifier of automobile | |
| CN204476508U (en) | The noise-reducing silencer of diesel locomotive power locomotive | |
| CN207132482U (en) | A kind of silencer of decomposable asymmetric choice net ozone gas | |
| CN203271864U (en) | Novel automobile silencer | |
| CN206346808U (en) | A kind of silencer of motorcycle | |
| CN203067070U (en) | Corrosion-resistant sound-absorbing exhaust pipe | |
| CN203962105U (en) | A kind of SCR silencing apparatus | |
| CN201650412U (en) | Muffling controller | |
| CN2818814Y (en) | Stainless steel exhaust silencer of diesel or gasoline engine | |
| CN204283564U (en) | A kind of Exhaust gas purifying device being applicable to diesel engine | |
| CN205025544U (en) | Gaseous emission device in car automobile body | |
| CN204716366U (en) | A kind of mobile muffler | |
| CN204175401U (en) | Automobile three grades of formula silencer | |
| CN203769901U (en) | SCR catalytic muffler | |
| CN204691861U (en) | A kind of model muffler | |
| CN203476447U (en) | Automobile tail gas purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |