CN105888778A - Multistage screen type automobile tail gas collecting device - Google Patents
Multistage screen type automobile tail gas collecting device Download PDFInfo
- Publication number
- CN105888778A CN105888778A CN201610460128.5A CN201610460128A CN105888778A CN 105888778 A CN105888778 A CN 105888778A CN 201610460128 A CN201610460128 A CN 201610460128A CN 105888778 A CN105888778 A CN 105888778A
- Authority
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- China
- Prior art keywords
- tail gas
- automobile
- reaction chamber
- air inlet
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 229920005479 Lucite® Polymers 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 239000011214 refractory ceramic Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000003915 air pollution Methods 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000383 hazardous chemical Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000000984 branchial region Anatomy 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000001581 lymphogranuloma venereum Diseases 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
-
- 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
- F01N3/021—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 filters
- F01N3/022—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 filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
-
- 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
-
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/14—Combinations of different methods of purification absorption or adsorption, and filtering
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Treating Waste Gases (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The invention discloses a multistage screen type automobile tail gas collecting device. The multistage screen type automobile tail gas collecting device comprises a gas inlet pipe, a reaction box, an inclined partition plate, tail gas collecting liquid, multistage screens and an exhaust port. The automobile tail gas collecting device is simple in structure and simple and convenient to operate and guides automobile tail gas from a tail gas pipe to the tail gas collecting liquid in the reaction box for collection and absorption, hazardous substances in the automobile tail gas finally discharged to the atmosphere are greatly decreased through treatment of the multistage screens, air pollution is reduced, the urban PM 2.5 content is reduced, and the automobile tail gas collecting device is beneficial to health of people. In addition, the special tail gas collecting liquid is adopted to conduct chemical absorption on the automobile tail gas, the content of specific substances in the tail gas collecting liquid is detected, a method for rapidly judging whether the operating situation of an automobile engine is normal or not can be provided so as to facilitate fault analysis and later-period repair of the automobile engine, and time and labor are saved.
Description
Technical field
The present invention relates to automobile environment-protection field, be specifically related to a kind of multilevel screen type tail gas collector for automobile.
Background technology
Auto industry has obtained since 19th century second industrial revolutions and develops rapidly.In modern society, automobile has become as
The requisite vehicles, and improving constantly along with people's living standard, domestic vehicle also gets more and more.Substantial amounts of automobile
Also creating the environmental problems such as automobile exhaust pollution while bringing great convenience to society and people, these automobiles are discharged
A large amount of vehicle exhausts environment is caused serious pollution, bring serious harm also to the healthy of people, so to this
Harmful components in a little gases are collected, detect, process being necessary.
Additionally, vehicle exhaust is the product that in automobile engine, gasoline directly burns, composition and content in vehicle exhaust can be straight
Connect the situation of reflection automobile engine internal work, therefore, can by automobile emission gas analyzer to gasoline combustion in automobile engine or
The situation of person's machine oil burning carries out judging and analyzing, and automobile engine ruuning situation is carried out accident analysis.
Existing device and the technology being collected vehicle exhaust is less, and also exists complex, and operability is not strong, right
The most high significant drawback of vehicle exhaust absorption efficiency, therefore design a kind of car tail high to vehicle exhaust absorption efficiency simple and easy to operate
Aspiration receiving apparatus is to have critically important using value and Practical significance.
Summary of the invention
In order to make up the problem and shortage in above existing apparatus, the invention provides a kind of multilevel screen type vehicle exhaust and collect dress
Put, easy and simple to handle, simple in construction, can detect the composition in vehicle exhaust, process and absorb, can greatly reduce automobile
The tail gas pollution to atmospheric environment；Composition detection in vehicle exhaust can provide one to automobile engine working condition be simultaneously
The no method being normally carried out quickly judging, in order to automobile engine is carried out accident analysis and the later stage repairs.
The multilevel screen type tail gas collector for automobile of the present invention includes: air inlet pipe, reaction chamber, tilt clapboard, exhaust collection liquid,
Multilevel screen and air vent；Wherein, the bottom in reaction chamber arranges tilt clapboard, and tilt clapboard and horizontal plane have angle,
The outward flange of tilt clapboard is connected with the inner wall sealing of reaction chamber；Exhaust collection liquid is held on tilt clapboard in reaction chamber；?
Set gradually multilevel screen in reaction chamber from bottom to up, be provided with through hole in the relevant position of every one-level screen cloth, and at through hole
Place in addition is provided with multiple equally distributed aperture；The top board of reaction chamber is provided with air inlet；One end of air inlet pipe
Connecting the offgas duct of automobile, the other end is entered in reaction chamber and sequentially passes through the through hole of multilevel screen and stretches to tail gas by air inlet
Collect in liquid；The top of reaction chamber is provided with air vent；The vehicle exhaust discharged from the offgas duct of automobile, is led by air inlet pipe
Entering to reaction chamber, and stretch to exhaust collection liquid, exhaust collection liquid absorbs vehicle exhaust, and multilevel screen strengthens vehicle exhaust and exists
Circulation within reaction chamber, opposing steam flow, thus strengthen gas-liquid exchange efficiency, remaining vehicle exhaust after multilevel screen,
Discharge from air vent.
Air inlet pipe is the pipeline of bending, thus is directed in reaction chamber from offgas duct by vehicle exhaust, and the angle of bending is at 70 °
～between 130 °.In the bottom of air inlet pipe, multiple passage is set, aperture between 0.5cm～3cm, quantity 5～15 it
Between.Distance between bottom and the bottom of reaction chamber of air inlet pipe between 5mm～25mm, the cross section, bottom of air inlet pipe with incline
Inclined clapboard is parallel, thus is prone to vehicle exhaust and discharges from air inlet pipe.The material of air inlet pipe uses thermostable transparent material, such as
Lucite, high-temperature resistance plastice and refractory ceramics etc..
The present invention uses air inlet pipe to connect the offgas duct of automobile, and stretches to the bottom of reaction chamber, arrange in the bottom of reaction chamber with
Horizontal plane has the tilt clapboard of angle, is used for holding exhaust collection liquid, and vehicle exhaust is directed in exhaust collection liquid by air inlet pipe,
Tilt clapboard improves the liquid level of held exhaust collection liquid in reaction chamber, and increase vehicle exhaust contacts with exhaust collection liquid
Area, improves gas-liquid exchange and the collection efficiency of vehicle exhaust and exhaust collection liquid.Angle between tilt clapboard and horizontal plane exists
Between 25～45 °.The material of reaction chamber and tilt clapboard the most all uses thermostable transparent material, such as lucite, high temperature resistant moulds
Material and refractory ceramics etc..
The present invention arranges multilevel screen at reaction chamber, and every one-level screen cloth is provided with through hole in identical position, the diameter of through hole
Consistent with the external diameter of air inlet pipe, thus air inlet pipe enters bottom reaction chamber through multilevel screen, on every one-level screen cloth except through hole with
Outer place is provided with equally distributed aperture, and the diameter of aperture is sequentially reduced from bottom to up, forms multilevel screen type structure.
Multilevel screen type structure is the design of imitative fish gill structure, and this structure is otherwise known as the multilamellar bow-shaped structural energy of " visceral arch " in the fish gill
Accelerating water flowing in lymphogranuloma inguinale chamber, thus form current and vortex, this kind of structure can allow the little granule of food in water concentrate, and improves
The predation efficiency of filter-feeding fish.The present invention uses multilevel screen type structure can strengthen vehicle exhaust in the circulation within reaction chamber,
Opposing steam flow, thus strengthen gas-liquid exchange efficiency.Further, in every one-level screen cloth, the gross area of multiple apertures is all higher than the face of through hole
Long-pending, this can be substantially reduced vehicle exhaust air pressure in device reaction case.
Being provided with air vent on the side plate at the top of reaction chamber, tail gas passes through exhaust collection liquid, a part of tail gas quilt through air inlet pipe
Exhaust collection liquid is collected and is absorbed, and remaining vehicle exhaust, after multilevel screen, is discharged from air vent.
Vehicle exhaust is collected liquid and is used one or more in alkali liquor, acid solution and potassium permanganate solution, and alkali liquor can absorb car tail
Sour gas in gas, acid solution can absorb the alkaline gas in vehicle exhaust and metal ion, and potassium permanganate solution can absorb
Sulfur dioxide gas in vehicle exhaust.
Advantages of the present invention:
The tail gas collector for automobile simple in construction of the present invention, easy and simple to handle, vehicle exhaust is derived to reaction chamber from offgas duct
In exhaust collection liquid be collected absorb, and through multilevel screen process, the vehicle exhaust nuisance being finally exhausted in air
Matter can greatly reduce, and decreases air pollution, reduces PM 2.5 content in city, the beneficially health of people；And use
Special exhaust collection liquid carries out chemical absorbing to vehicle exhaust, and the predetermined substance in exhaust collection liquid is carried out content detection, can
There is provided a kind of method quickly whether being normally carried out judging to automobile engine working condition, in order to automobile engine is carried out event
Barrier is analyzed and the later stage repairs, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an embodiment of the multilevel screen type tail gas collector for automobile of the present invention；
Fig. 2 is the signal that the local bottom the air inlet pipe of an embodiment of the multilevel screen type tail gas collector for automobile of the present invention amplifies
Figure；
Fig. 3 is the schematic diagram of the multilevel screen of an embodiment of the multilevel screen type tail gas collector for automobile of the present invention, wherein, (a)
For first order screen cloth, (b) is second level screen cloth, and (c) is third level screen cloth.
Detailed description of the invention
Below in conjunction with the accompanying drawings, by specific embodiment, the present invention is expanded on further.
As it is shown in figure 1, the multilevel screen type tail gas collector for automobile of the present embodiment includes: air inlet pipe 1, reaction chamber 2, inclination
Dividing plate 4, exhaust collection liquid 5, the first to third level screen cloth 6～8 and air vent 9；Wherein, the bottom in reaction chamber 2 is arranged
Tilt clapboard 4, tilt clapboard is 30 ° with the angle of horizontal plane, and the outward flange of tilt clapboard is connected with the inner wall sealing of reaction chamber；
Exhaust collection liquid 5 is held on tilt clapboard 4 in reaction chamber；The first to the third level is set gradually from bottom to up in reaction chamber
Screen cloth 6～8；One end of air inlet pipe 1 connects the offgas duct of automobile, and the other end is entered by the air inlet being arranged on reaction chamber top board
In entering reaction chamber 2 and sequentially pass through the through hole of the first to third level screen cloth 6～8 and stretch in exhaust collection liquid 5；At reaction chamber
Top sidewall is provided with air vent 9.The cross section of reaction chamber is inverted trapezoidal.
As in figure 2 it is shown, in the present embodiment, the external diameter of air inlet pipe 1 is 90mm, imports in reaction chamber with structure of right angle tyoe；
The bottom of the air inlet pipe 1 bottom 10mm away from reaction chamber, its cross section and horizontal plane angle are 30 °, parallel with tilt clapboard 4,
It is prone to tail gas discharge from air inlet pipe；Bottom random alignment in air inlet pipe has 10 passages 3, and aperture is 10mm.
As it is shown on figure 3, in the present embodiment, arrange the first to third level screen cloth 6～8 at reaction chamber, every one-level screen cloth is identical
Position is provided with through hole, and the diameter of through hole is consistent with the external diameter of air inlet pipe, is 90mm；Except logical on every one-level screen cloth
Place beyond hole is provided with multiple equally distributed aperture, and the aperture of aperture is sequentially reduced from bottom to up.First order screen cloth 6
Length of side 162.5mm, aperture is 20mm, and the aperture gross area accounts for the area 40% in addition to through hole, bottom distance reaction chamber
100mm；Length of side 175mm of second level screen cloth 7, aperture is 15mm, and the aperture gross area accounts for the area 44% in addition to through hole,
200mm bottom distance reaction chamber；Length of side 187.5mm of third level screen cloth 8, aperture is 10mm, and the aperture gross area accounts for and removes
Area 47.4% beyond through hole, 300mm bottom distance reaction chamber.
It is finally noted that, publicize and implement the purpose of example and be that help is further appreciated by the present invention, but the technology of this area
Personnel are understood that without departing from the spirit and scope of the invention and the appended claims, and various substitutions and modifications are all can
Can.Therefore, the present invention should not be limited to embodiment disclosure of that, and the scope of protection of present invention is with claims
Define in the range of standard.
Claims (10)
1. a multilevel screen type tail gas collector for automobile, it is characterised in that described tail gas collector for automobile includes: air inlet pipe,
Reaction chamber, tilt clapboard, exhaust collection liquid, multilevel screen and air vent；Wherein, the bottom in reaction chamber arranges inclination
Dividing plate, described tilt clapboard and horizontal plane have angle, and the outward flange of tilt clapboard is connected with the inner wall sealing of reaction chamber；?
Exhaust collection liquid is held on tilt clapboard in reaction chamber；Multilevel screen is set gradually from bottom to up, each in reaction chamber
The relevant position of level screen cloth is provided with through hole, and the place beyond through hole is provided with multiple equally distributed aperture；
The top board of reaction chamber is provided with air inlet；One end of described air inlet pipe connects the offgas duct of automobile, and the other end passes through air inlet
Hole enters in reaction chamber and sequentially passes through the through hole of multilevel screen and stretches in exhaust collection liquid；It is provided with at the top of reaction chamber
Air vent；The vehicle exhaust discharged from the offgas duct of automobile, is directed in reaction chamber by air inlet pipe, and stretches to tail gas receipts
Liquid collecting, exhaust collection liquid absorbs vehicle exhaust, and multilevel screen strengthens vehicle exhaust in the circulation within reaction chamber, opposing steam flow,
Thus strengthening gas-liquid exchange efficiency, remaining vehicle exhaust, after multilevel screen, is discharged from air vent.
2. tail gas collector for automobile as claimed in claim 1, it is characterised in that described air inlet pipe is the pipeline of bending, bending
Angle is between 70 °～130 °.
3. tail gas collector for automobile as claimed in claim 1, it is characterised in that multiple passage is set in the bottom of air inlet pipe,
Aperture is between 0.5cm～3cm, and quantity is between 5～15.
4. tail gas collector for automobile as claimed in claim 1, it is characterised in that the bottom of described air inlet pipe and the bottom of reaction chamber
Between distance between 5mm～25mm, the cross section, bottom of air inlet pipe is parallel with tilt clapboard.
5. tail gas collector for automobile as claimed in claim 1, it is characterised in that the angle between described tilt clapboard and horizontal plane
Between 25～45 °.
6. tail gas collector for automobile as claimed in claim 1, it is characterised in that every one-level screen cloth is respectively provided with in identical position
Having through hole, the diameter of through hole is consistent with the external diameter of air inlet pipe；On every one-level screen cloth, the place in addition to through hole is provided with all
The aperture of even distribution, the diameter of aperture is sequentially reduced from bottom to up, forms multilevel screen type structure.
7. tail gas collector for automobile as claimed in claim 6, it is characterised in that in every one-level screen cloth, the gross area of multiple apertures is equal
Area more than through hole.
8. tail gas collector for automobile as claimed in claim 1, it is characterised in that described vehicle exhaust is collected liquid and used alkali liquor, acid
One or more in liquid and potassium permanganate solution.
9. tail gas collector for automobile as claimed in claim 1, it is characterised in that described air inlet pipe, reaction chamber and tilt clapboard
Material uses thermostable transparent material.
10. tail gas collector for automobile as claimed in claim 9, it is characterised in that described thermostable transparent material be lucite,
One in high-temperature resistance plastice and refractory ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460128.5A CN105888778B (en) | 2016-06-22 | 2016-06-22 | A kind of multilevel screen type tail gas collector for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460128.5A CN105888778B (en) | 2016-06-22 | 2016-06-22 | A kind of multilevel screen type tail gas collector for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105888778A true CN105888778A (en) | 2016-08-24 |
| CN105888778B CN105888778B (en) | 2017-08-25 |
Family
ID=56718100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610460128.5A Active CN105888778B (en) | 2016-06-22 | 2016-06-22 | A kind of multilevel screen type tail gas collector for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105888778B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288725A (en) * | 2017-08-22 | 2017-10-24 | 芜湖恒耀汽车零部件有限公司 | A kind of automobile exhaust gas processing apparatus |
| CN107313838A (en) * | 2017-08-22 | 2017-11-03 | 芜湖恒耀汽车零部件有限公司 | A kind of manufacturing process of the dissolving adsorption treatment device of automobile exhaust gas processing apparatus |
| CN107503828A (en) * | 2017-10-17 | 2017-12-22 | 孙爱芬 | A kind of fuel-engined vehicle exhaust gas processing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612745A (en) * | 1947-12-24 | 1952-10-07 | Veechio Luigi | Apparatus for eliminating toxic gases from exhaust fumes |
| CN2291508Y (en) * | 1996-12-23 | 1998-09-16 | 刘启 | Exhaust purifier |
| WO2001040634A1 (en) * | 1999-11-30 | 2001-06-07 | Valle Meraza Andres | Purifier and method for purifying fluids expelled by liquid-based internal combustion engines |
| CN2924023Y (en) * | 2005-12-28 | 2007-07-18 | 李效志 | Diesel oil motor vehicle tail-gas smoke purifying device |
| CN201184227Y (en) * | 2008-02-29 | 2009-01-21 | 马应勋 | Cleaning treatment apparatus of internal combustion engine exhaust waste gas |
| CN205779137U (en) * | 2016-06-22 | 2016-12-07 | 北京华奥汽车服务有限公司 | A kind of multilevel screen type tail gas collector for automobile |
-
2016
- 2016-06-22 CN CN201610460128.5A patent/CN105888778B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612745A (en) * | 1947-12-24 | 1952-10-07 | Veechio Luigi | Apparatus for eliminating toxic gases from exhaust fumes |
| CN2291508Y (en) * | 1996-12-23 | 1998-09-16 | 刘启 | Exhaust purifier |
| WO2001040634A1 (en) * | 1999-11-30 | 2001-06-07 | Valle Meraza Andres | Purifier and method for purifying fluids expelled by liquid-based internal combustion engines |
| CN2924023Y (en) * | 2005-12-28 | 2007-07-18 | 李效志 | Diesel oil motor vehicle tail-gas smoke purifying device |
| CN201184227Y (en) * | 2008-02-29 | 2009-01-21 | 马应勋 | Cleaning treatment apparatus of internal combustion engine exhaust waste gas |
| CN205779137U (en) * | 2016-06-22 | 2016-12-07 | 北京华奥汽车服务有限公司 | A kind of multilevel screen type tail gas collector for automobile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288725A (en) * | 2017-08-22 | 2017-10-24 | 芜湖恒耀汽车零部件有限公司 | A kind of automobile exhaust gas processing apparatus |
| CN107313838A (en) * | 2017-08-22 | 2017-11-03 | 芜湖恒耀汽车零部件有限公司 | A kind of manufacturing process of the dissolving adsorption treatment device of automobile exhaust gas processing apparatus |
| CN107503828A (en) * | 2017-10-17 | 2017-12-22 | 孙爱芬 | A kind of fuel-engined vehicle exhaust gas processing device |
| CN107503828B (en) * | 2017-10-17 | 2020-10-30 | 南皮县金丽洋电子有限公司 | Fuel automobile exhaust treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105888778B (en) | 2017-08-25 |
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Address after: 100020, China Merchants Building, No. 118, Jianguo Road, Beijing, Chaoyang District, 10 100F Applicant after: BEIJING HUA-AO AUTOMOBILE SERVICE CO.,LTD. Address before: 100020, China Merchants Building, No. 118, Jianguo Road, Beijing, Chaoyang District, 10 100F Applicant before: BEIJING HUA-AO AUTO SERVICE LTD. |
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Application publication date: 20160824 Assignee: Zhongguancun Technology Leasing Co.,Ltd. Assignor: BEIJING HUA-AO AUTOMOBILE SERVICE CO.,LTD. Contract record no.: X2022980002175 Denomination of invention: A multi-stage screen type automobile exhaust gas collection device Granted publication date: 20170825 License type: Exclusive License Record date: 20220304 |
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