CN105781701B - A kind of gasoline vehicle tail gas exhaust pipe and gasoline car for reducing haze - Google Patents
A kind of gasoline vehicle tail gas exhaust pipe and gasoline car for reducing haze Download PDFInfo
- Publication number
- CN105781701B CN105781701B CN201610228140.3A CN201610228140A CN105781701B CN 105781701 B CN105781701 B CN 105781701B CN 201610228140 A CN201610228140 A CN 201610228140A CN 105781701 B CN105781701 B CN 105781701B
- Authority
- CN
- China
- Prior art keywords
- exhaust pipe
- gasoline
- tail gas
- radiating fin
- air
- 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
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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
-
- 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
- F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
-
- 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
- F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
-
- 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
- F01N3/05—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of air, e.g. by mixing exhaust with air
- F01N3/055—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of air, e.g. by mixing exhaust with air without contact between air 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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/22—Water or humidity
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a kind of method for reducing haze, the method is mainly handled tail-gas from gasoline automobiles before external environment is drained into, and reduces the moisture in tail-gas from gasoline automobiles.The invention also discloses a kind of gasoline vehicle tail gas exhaust pipes for reducing haze, the exhaust pipe is provided with water removal portion, air-cooled radiation fin structure can be used, the invention also discloses a kind of gasoline cars containing above-mentioned gasoline vehicle tail gas exhaust pipe, the formation of haze can be reduced, suitable for promoting and applying on a large scale.
Description
Technical field
The present invention relates to environmental protection and gasoline car fields, are arranged more particularly to a kind of method for reducing haze, tail-gas from gasoline automobiles
Tracheae and gasoline car.
Background technology
Haze is increasingly serious in recent years, affects our Health and Living.The main reason for generating haze is gasoline car
Exhaust emissions moisture and microparticle are exceeded.Current common practice be by control the discharge of microparticle reduce haze or
Haze is reduced by increasing water content, after heavy rain, microparticle will be adsorbed by rainwater and drop to ground, can subtract
Few haze.
The above method achieves certain effect, but due to the serious harm of haze, how the tail gas of gasoline car is carried out
Effective processing is still current research hotspot to reduce haze.
Invention content
The invention solves first technical problem be to provide it is a kind of reduce haze method.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of method for reducing haze, handles tail-gas from gasoline automobiles before external environment is drained into, and reduces gasoline
Moisture in tail gas.
Further, the moisture in tail-gas from gasoline automobiles is reduced by more than 50.
Further, by carrying out the moisture in condensation radiating treatment reduction tail gas to tail-gas from gasoline automobiles.
Further, the condensate moisture in tail gas is made to become liquid by condensing radiating treatment, when liquid reaches a certain amount of
Concentration emission treatment is done, to reduce the moisture in tail gas.
The invention solves second technical problem a kind of gasoline vehicle tail gas exhaust pipe for reducing haze is provided.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of gasoline vehicle tail gas exhaust pipe for reducing haze, the exhaust pipe are provided with water removal portion.
Further, the water removal portion is using condensation water removing structure.
Further, the condensation water removing structure uses air-cooled radiation fin structure.
Further, the air-cooled radiation fin structure includes multiple radiating fins, is arranged along exhaust pipe axial direction
Row, the extending direction of each radiating fin is upper and lower directions, and multiple radiating fin lower parts are connected；The vehicle exhaust row
Tracheae further includes air inlet pipe, air outlet pipe, and the air inlet pipe, air outlet pipe inside the multiple radiating fin respectively with connecting；It is multiple
Multiple air ducts along exhaust pipe axial direction are formed between radiating fin.
Further, the multiple radiating fin lower part is connected to form condensed water accommodating chamber, and the condensed water accommodates
Intracavitary is provided with liquid level sensor, and the condensed water accommodating chamber bottom is provided with water outlet.
The invention solves third technical problem be to provide a kind of gasoline car for reducing haze.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of gasoline car, including above-mentioned gasoline vehicle tail gas exhaust pipe.
By using above-mentioned technical proposal, the present invention has at least the following advantages：
1st, present invention reduces the moistures in tail-gas from gasoline automobiles, greatly reduce the formation of haze, work as moisture
When reducing half, visibility improves 50%.This kind reduces the method for haze by reducing the moisture in tail-gas from gasoline automobiles,
Different with previous conventional cognitive (think moisturize content can reduce haze), the present invention overcomes this technology prejudice,
Look for another way, employ the technological means that people are given up due to technology prejudice, the generation of haze can be greatly reduced.
2nd, the present invention can reduce the generation of haze by installing water removal portion additional on the exhaust pipe of gasoline car.When water removal portion
During using air-cooled radiation fin structure, silencer can be played the role of simultaneously, disappeared without additionally being installed additional on exhaust pipe
Sound device.
3rd, the present invention is conducive to improve environment, suitable for promoting and applying on a large scale.
Description of the drawings
Above-mentioned is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, below
With reference to attached drawing, the present invention is described in further detail with specific embodiment.
Fig. 1 is the main structure diagram of the gasoline vehicle tail gas exhaust pipe of embodiment 1；
Fig. 2 is the sectional view along A-A in Fig. 1.
Specific embodiment
The method of the reduction haze of the present invention, mainly by being carried out before external environment is drained into tail-gas from gasoline automobiles
Processing reduces the moisture in tail-gas from gasoline automobiles.When the moisture in tail-gas from gasoline automobiles reduces by more than 50 (such as by 20%
It is reduced to less than 10%), contrast experiment has found, the visibility of the tail gas given off will improve more than 50%, and then can be effective
Reduce the formation of haze in ground.
The moisture reduced in tail-gas from gasoline automobiles can such as be carried out there are many mode before gasoline motor car exhausted gas
Hygroscopic desiccation, embrane method water removal, electrochemistry water removal, cooling water removal etc..Cooling except the condensation radiating treatment mode effect in water law compared with
It is good and simple in structure, at low cost；The condensate moisture in tail gas is made to become liquid by condensing radiating treatment, liquid reaches a certain amount of
When do concentration emission treatment.
Embodiment 1
A kind of novel vehicle-exhaust exhaust pipe is present embodiments provided, which is provided with water removal portion.Pass through setting
Water removal portion, makes tail gas be handled before external environment is drained into, and reduces the moisture in tail-gas from gasoline automobiles.
Multiple structural forms may be used in above-mentioned water removal portion, as hygroscopic desiccation, embrane method water removal, electrochemistry water removal, cooling remove
Water-bound form wherein cooling water removing structure condenses water removing structure, and condenses water removing structure and preferably uses cooling air mode,
Such as use air-cooled radiation fin structure.
With reference to shown in Fig. 1,2, it is specifically described.
As shown in Figure 1, 2, vehicle-exhaust exhaust pipe includes air inlet pipe 1, air outlet pipe 2, air-cooled radiation fin structure 3,
The radiation fin structure 3 of hollow cold includes multiple radiating fins 31, is arranged along exhaust pipe axial direction, each radiating fin 31
Extending direction for upper and lower directions, and 31 lower part of multiple radiating fins is connected, and air inlet pipe 1, air outlet pipe 2 dissipate respectively with multiple
Hot 31 inside of fin connects；Multiple air ducts 32 along exhaust pipe axial direction are formed between multiple radiating fins 31.Gasoline garage
During sailing, external air flow passes through air duct 32, the moisture in the tail gas in radiating fin 31 is condensed, the water of condensation
Pearl flow to lower part along 31 top of radiating fin, and multiple 31 lower parts of radiating fin are connected to form condensed water accommodating chamber 33, cold
Liquid level sensor 34 is provided in condensate accommodating chamber 33,33 bottom of condensed water accommodating chamber is provided with water outlet 35, liquid level sensor
34 sense and do concentration emission treatment from water outlet 35 when liquid reaches a certain amount of.
Exhaust pipe of the installation with above-mentioned water removal portion, will greatly reduce the generation of haze, suitable for big on gasoline car
Range promotes and applies.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, this
Field technology personnel make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, all fall within this hair
In bright protection domain.
Claims (3)
1. a kind of gasoline vehicle tail gas exhaust pipe for reducing haze, which is characterized in that the exhaust pipe is provided with water removal portion, described to remove
Water portion is using condensation water removing structure, and the condensation water removing structure is using air-cooled radiation fin structure, the air-cooled radiating fin
Chip architecture includes multiple radiating fins, is arranged along exhaust pipe axial direction, and the extending direction of each radiating fin is upper and lower
To, and multiple radiating fin lower parts are connected；
The exhaust pipe is circular tube shaped, and the multiple radiating fin lower part is below the central axis of exhaust pipe；
The exhaust pipe further includes air inlet pipe, air outlet pipe, the air inlet pipe, air outlet pipe respectively with inside the multiple radiating fin
Connection；Multiple air ducts along exhaust pipe axial direction are formed between multiple radiating fins；
The multiple radiating fin lower part is connected to form condensed water accommodating chamber, and the condensed water accommodating chamber bottom is provided with out
The mouth of a river.
2. gasoline vehicle tail gas exhaust pipe according to claim 1, which is characterized in that be provided in the condensed water accommodating chamber
Liquid level sensor.
3. a kind of gasoline car, which is characterized in that including the gasoline vehicle tail gas exhaust pipe described in claims 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228140.3A CN105781701B (en) | 2016-04-13 | 2016-04-13 | A kind of gasoline vehicle tail gas exhaust pipe and gasoline car for reducing haze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228140.3A CN105781701B (en) | 2016-04-13 | 2016-04-13 | A kind of gasoline vehicle tail gas exhaust pipe and gasoline car for reducing haze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105781701A CN105781701A (en) | 2016-07-20 |
| CN105781701B true CN105781701B (en) | 2018-07-10 |
Family
ID=56396425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610228140.3A Expired - Fee Related CN105781701B (en) | 2016-04-13 | 2016-04-13 | A kind of gasoline vehicle tail gas exhaust pipe and gasoline car for reducing haze |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781701B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907214A (en) * | 2017-04-25 | 2017-06-30 | 侯东风 | The method and apparatus of steam in a kind of improvement motor-vehicle tail-gas |
| CN108223091B (en) * | 2017-12-26 | 2021-01-12 | 南京联信自动化科技有限公司 | Heat dissipation exhaust pipe of automatic film pasting device |
| WO2020083097A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine emission treatment system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010106797A (en) * | 2000-05-23 | 2001-12-07 | 류정열 | Exhaust gas system having a silencer |
| WO2006056727A1 (en) * | 2003-11-25 | 2006-06-01 | Emmett Limited | Silencer for exhaust systems |
| CN201241765Y (en) * | 2008-08-11 | 2009-05-20 | 图尔贡·塞迪 | Energy-saving environment protection apparatus of engine |
| CN102072020A (en) * | 2009-11-20 | 2011-05-25 | 现代自动车株式会社 | Condensed water discharge apparatus of muffler |
| CN102705054A (en) * | 2012-06-28 | 2012-10-03 | 王伟 | Draining device for auto vent-pipe |
| CN103977650A (en) * | 2014-05-13 | 2014-08-13 | 中起重工（大连）有限公司 | Haze treatment method |
-
2016
- 2016-04-13 CN CN201610228140.3A patent/CN105781701B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010106797A (en) * | 2000-05-23 | 2001-12-07 | 류정열 | Exhaust gas system having a silencer |
| WO2006056727A1 (en) * | 2003-11-25 | 2006-06-01 | Emmett Limited | Silencer for exhaust systems |
| CN201241765Y (en) * | 2008-08-11 | 2009-05-20 | 图尔贡·塞迪 | Energy-saving environment protection apparatus of engine |
| CN102072020A (en) * | 2009-11-20 | 2011-05-25 | 现代自动车株式会社 | Condensed water discharge apparatus of muffler |
| CN102705054A (en) * | 2012-06-28 | 2012-10-03 | 王伟 | Draining device for auto vent-pipe |
| CN103977650A (en) * | 2014-05-13 | 2014-08-13 | 中起重工（大连）有限公司 | Haze treatment method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105781701A (en) | 2016-07-20 |
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