CN106677873A - Double-path automobile exhaust treatment system - Google Patents
Double-path automobile exhaust treatment system Download PDFInfo
- Publication number
- CN106677873A CN106677873A CN201710133817.XA CN201710133817A CN106677873A CN 106677873 A CN106677873 A CN 106677873A CN 201710133817 A CN201710133817 A CN 201710133817A CN 106677873 A CN106677873 A CN 106677873A
- Authority
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- China
- Prior art keywords
- turbine
- heat
- finned tube
- outlet
- air inlet
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000012423 maintenance Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- F01N13/011—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 having two or more purifying devices arranged in parallel
-
- 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
- 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
- F01N3/033—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 in combination with other devices
- F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- 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
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- 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
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
- F02M31/06—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air
- F02M31/08—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air the gases being exhaust gases
- F02M31/087—Heat-exchange arrangements between the air intake and exhaust gas passages, e.g. by means of contact between the passages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The invention discloses a double-path automobile exhaust treatment system which comprises a main exhaust duct, wherein the main exhaust duct is divided into two paths connected with a first exhaust duct and a second exhaust duct correspondingly; a first electromagnetic valve and a tail gas catalyst are sequentially arranged on the first exhaust duct; a second electromagnetic valve and a comprehensive treatment device are arranged on the second exhaust duct; the comprehensive treatment device comprises a turbine power generation system, an air inlet and outlet heat exchanging system and a comprehensive filtering system; and the turbine power generation system comprises a turbine mechanism and an electric generator. The double-path automobile exhaust treatment system is designed with two paths of tail gas exhaust ducts, and when an automobile is just started or the automobile is stationed while an engine still works, the second exhaust duct is switched to discharge tail gas, the turbine power generation system, the air inlet and outlet heat exchanging system and the comprehensive filtering system are adopted to recycle and treat the tail gas, so that the tail gas meeting the standard is discharged, and the double-path automobile exhaust treatment system deserves energetic popularization.
Description
Technical field
The present invention relates to Vehicle Engineering technical field, and in particular to a kind of two-way vehicle maintenance service system.
Background technology
With the improvement of people's living standards, automobile is more and more occurred in life, but is given people conveniently in band
While, a large amount of tail gas that it is discharged cause pollution to environment.Automobile exhaust pollution is mainly following two aspects, and one is vapour
Chemical pollutant and particulate pollutant in tail gas affects air quality, and two is there are a large amount of waste heats in vehicle exhaust without profit
With causing urban heat land effect.
Existing automobile exhaust gas processing apparatus are the purifications that tail gas is completed by catalyst, but this mode efficiency
It is low, but automobile is when just starting or the still operationally engine interior burning and insufficient of the parked electromotor of vehicle, it is common
The purification efficiency of tail gas exhaust gas processing device cannot just meet the process demand of tail gas now, usually can produce in automobile starting
Life purifies in a large number underproof exhaust emissions in air.
The content of the invention
The present invention is intended to provide one kind devises two-way exhaust emissions pipeline, but when automobile has just started or parked of vehicle
Motivation is still operationally switched to the two-way vehicle maintenance service system that second exhaust pipe is discharged.
For achieving the above object, the present invention provides following technical scheme：A kind of two-way vehicle maintenance service system, including master
Blow-off line, the main blow-off line is divided into two-way, and first exhaust pipeline and second exhaust pipeline, downtake pipe are connected respectively
The first electromagnetic valve and tail gas catalyzing unit are sequentially provided with road, second exhaust pipeline is provided with the second electromagnetic valve and integrated treatment dress
Put；
Integrated Processing Unit includes turbine electricity generation system, enters outlet heat-exchange system and synthetic filter system, turbine generation
System includes turbine mechanism and electromotor, and turbine mechanism includes turbine and turbine shroud, and turbine shroud is arranged on second exhaust pipe
On road, turbine is provided with turbine shroud, the rotating shaft of turbine connects the main shaft of electromotor by gear drive；Enter outlet heat to hand over
System is changed including outlet heat-exchange finned tube, air inlet heat-exchange finned tube and water pump, outlet heat-exchange finned tube is coiled in second exhaust pipe
On, air inlet heat-exchange finned tube is coiled in air inlet pipe, and the outlet of outlet heat-exchange finned tube connects the water inlet of water pump, water pump
Outlet connects the water inlet of air inlet heat-exchange finned tube, and the outlet of air inlet heat-exchange finned tube connects entering for outlet heat-exchange finned tube
The mouth of a river；Synthetic filter system includes filtrate housing, and low-temperature plasma reactor, drainage screen and catalysis are sequentially provided with filtrate housing
Oxidant layer.
As the further scheme of the present invention：The air inlet of the turbine shroud connects second exhaust pipe with gas outlet
Road.
As the further scheme of the present invention：The gear drive includes the driving tooth being arranged in the rotating shaft of turbine
Wheel and the driven gear on generator shaft, a diameter of driven gear diameter of driving gear times.
As the further scheme of the present invention：This part second exhaust pipe that the air inlet heat-exchange finned tube is coiled is in U
Shape.
As the further scheme of the present invention：The end of the first exhaust pipeline and second exhaust pipeline is equipped with noise reduction
Device.
As the further scheme of the present invention：First electromagnetic valve, the second electromagnetic valve and water pump are all connected with vehicle-mounted computer.
Compared with prior art, the invention has the beneficial effects as follows：Two-way vehicle maintenance service system design two-way tail
Gas discharge pipe, but when automobile has just started or the parked electromotor of vehicle is still operationally switched to second exhaust pipe and is arranged
Put, by turbine electricity generation system, enter outlet heat-exchange system and synthetic filter system and carry out the recycling and process of tail gas, arrange
Unconventional and unrestrained mark tail gas, is worth promoting.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the Integrated Processing Unit of the present invention；
Fig. 3 is the module principle schematic diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, in the embodiment of the present invention, a kind of two-way vehicle maintenance service system, including main blow-off line 1,
1 point of the main blow-off line is two-way, first exhaust pipeline 2 and second exhaust pipeline 3 is connected respectively, on first exhaust pipeline 2
The first electromagnetic valve 4 and tail gas catalyzing unit 5 are sequentially provided with, second exhaust pipeline 3 is provided with the second electromagnetic valve 6 and Integrated Processing Unit
7；
Integrated Processing Unit 7 includes turbine electricity generation system, enters outlet heat-exchange system and synthetic filter system, turbine generation
System includes turbine mechanism 9 and electromotor 10, and turbine mechanism 9 includes turbine and turbine shroud, and turbine shroud is arranged on second row
In feed channel 3, turbine is provided with turbine shroud, the rotating shaft of turbine connects the main shaft of electromotor 10 by gear drive；Enter
Outlet heat-exchange system includes outlet heat-exchange finned tube 11, air inlet heat-exchange finned tube 12 and water pump 13, outlet heat-exchange finned tube 11
It is coiled on second exhaust pipe, air inlet heat-exchange finned tube 12 is coiled in air inlet pipe 14, the outlet of outlet heat-exchange finned tube 11
The water inlet of connection water pump 13, the water inlet of the outlet connection air inlet heat-exchange finned tube 12 of water pump 13, air inlet heat-exchange finned tube
The water inlet of 12 outlet connection outlet heat-exchange finned tube 11；Synthetic filter system includes filtrate housing, in filtrate housing according to
It is secondary to be provided with low-temperature plasma reactor 15, drainage screen 16 and catalyst layer 17.
Above-mentioned, the air inlet of turbine shroud connects second exhaust pipeline 3 with gas outlet.
Above-mentioned, gear drive includes the driving gear being arranged in the rotating shaft of turbine and installed in the main shaft of electromotor 10
On driven gear, 5 times of a diameter of driven gear diameter of driving gear.
Above-mentioned, this part second exhaust pipe that air inlet heat-exchange finned tube 12 is coiled takes the shape of the letter U.Further improve heat exchange effect
Rate.
Above-mentioned, the end of first exhaust pipeline 2 and second exhaust pipeline 3 is equipped with deafener.
Further, the present invention is controlled using vehicle-mounted computer 18, and the first electromagnetic valve 4, the second electromagnetic valve 6 and water pump 13 are equal
Connection vehicle-mounted computer 18.It is controlled by vehicle-mounted computer 18 and function switching.
The construction featuress and its operation principle of the present invention：But the firm startup of automobile or the parked electromotor of vehicle are still operationally
Close the first electromagnetic valve 4 and open the second electromagnetic valve 6, tail gas utilizes its kinetic energy power generation after turbine electricity generation system, and can
Tail gas flow velocity is reduced, then tail gas flows through turnover gas heat-exchange system, the heat in tail gas can be absorbed, for heating air inlet pipe
The air entered in 14, when improving the efficiency of combustion, particularly winter started, effect becomes apparent from, and eventually passes comprehensive
Close filtration system and process discharge after filtration；But what startup firm for automobile or the parked electromotor of vehicle still operationally occurred sends out
The tail gas that motivation internal-combustion is not exclusively produced carries out a series of process, switches to original tail gas to arrange during common driving again
Place system, so it is avoided that tail gas is discharged all the time by the second discharge pipe 3, the higher Integrated Processing Unit of reduces cost
Loss, further reduces the use cost of this exhaust treatment system.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (6)
1. a kind of two-way vehicle maintenance service system, including main blow-off line, it is characterised in that the main blow-off line is divided into two
Road, connects respectively first exhaust pipeline and second exhaust pipeline, and the first electromagnetic valve and tail gas are sequentially provided with first exhaust pipeline
Catalyst converter, second exhaust pipeline is provided with the second electromagnetic valve and Integrated Processing Unit；
Integrated Processing Unit includes turbine electricity generation system, enters outlet heat-exchange system and synthetic filter system, turbine electricity generation system
Including turbine mechanism and electromotor, turbine mechanism includes turbine and turbine shroud, and turbine shroud is arranged on second exhaust pipeline,
Turbine is provided with turbine shroud, the rotating shaft of turbine connects the main shaft of electromotor by gear drive；Enter outlet heat exchange series
System includes outlet heat-exchange finned tube, air inlet heat-exchange finned tube and water pump, and outlet heat-exchange finned tube is coiled on second exhaust pipe, enters
Gas heat-exchange finned tube is coiled in air inlet pipe, and the outlet of outlet heat-exchange finned tube connects the water inlet of water pump, the water outlet of water pump
The water inlet of mouth connection air inlet heat-exchange finned tube, the outlet of air inlet heat-exchange finned tube connects the water inlet of outlet heat-exchange finned tube
Mouthful；Synthetic filter system includes filtrate housing, and low-temperature plasma reactor, drainage screen and catalyst are sequentially provided with filtrate housing
Layer.
2. the two-way vehicle maintenance service system according to claim, it is characterised in that the air inlet of the turbine shroud
Second exhaust pipeline is connected with gas outlet.
3. the two-way vehicle maintenance service system according to claim, it is characterised in that the gear drive includes
Driving gear in the rotating shaft of turbine and the driven gear on generator shaft, driving gear it is a diameter of from
Moving gear diameter times.
4. the two-way vehicle maintenance service system according to claim, it is characterised in that the air inlet heat-exchange finned tube institute
This part second exhaust pipe of coiling takes the shape of the letter U.
5. the two-way vehicle maintenance service system according to claim, it is characterised in that the first exhaust pipeline and
The end of two discharge ducts is equipped with deafener.
6. the two-way vehicle maintenance service system according to claim, it is characterised in that first electromagnetic valve, second electric
Magnet valve and water pump are all connected with vehicle-mounted computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133817.XA CN106677873A (en) | 2017-03-08 | 2017-03-08 | Double-path automobile exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133817.XA CN106677873A (en) | 2017-03-08 | 2017-03-08 | Double-path automobile exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106677873A true CN106677873A (en) | 2017-05-17 |
Family
ID=58826447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710133817.XA Pending CN106677873A (en) | 2017-03-08 | 2017-03-08 | Double-path automobile exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106677873A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586217A (en) * | 2020-10-30 | 2021-11-02 | 中国重型汽车集团有限公司 | Multi-section type tail gas aftertreatment control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201329254Y (en) * | 2008-05-28 | 2009-10-21 | 中国第一汽车集团公司 | On-vehicle SCR metering injection system capable of taking NO* in exhaust as variable |
| CN103109052A (en) * | 2010-04-28 | 2013-05-15 | 日野自动车株式会社 | Exhaust gas purification device |
| CN104632332A (en) * | 2015-02-04 | 2015-05-20 | 山东大学 | Automobile tail gas heat recovery device allowing heat exchange amount to be controllable and working method of automobile tail gas heat recovery device |
| CN104775881A (en) * | 2015-04-08 | 2015-07-15 | 广西玉柴机器股份有限公司 | Engine SCR (Selective Catalytic Reduction) catalyst system and control method thereof |
| CN105464767A (en) * | 2015-12-10 | 2016-04-06 | 成都德善能科技有限公司 | Automobile exhaust treatment device based on automobile exhaust power generation and control system of automobile exhaust treatment device |
| CN206987933U (en) * | 2017-03-08 | 2018-02-09 | 贵州大学 | A kind of two-way vehicle maintenance service system |
-
2017
- 2017-03-08 CN CN201710133817.XA patent/CN106677873A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201329254Y (en) * | 2008-05-28 | 2009-10-21 | 中国第一汽车集团公司 | On-vehicle SCR metering injection system capable of taking NO* in exhaust as variable |
| CN103109052A (en) * | 2010-04-28 | 2013-05-15 | 日野自动车株式会社 | Exhaust gas purification device |
| CN104632332A (en) * | 2015-02-04 | 2015-05-20 | 山东大学 | Automobile tail gas heat recovery device allowing heat exchange amount to be controllable and working method of automobile tail gas heat recovery device |
| CN104775881A (en) * | 2015-04-08 | 2015-07-15 | 广西玉柴机器股份有限公司 | Engine SCR (Selective Catalytic Reduction) catalyst system and control method thereof |
| CN105464767A (en) * | 2015-12-10 | 2016-04-06 | 成都德善能科技有限公司 | Automobile exhaust treatment device based on automobile exhaust power generation and control system of automobile exhaust treatment device |
| CN206987933U (en) * | 2017-03-08 | 2018-02-09 | 贵州大学 | A kind of two-way vehicle maintenance service system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586217A (en) * | 2020-10-30 | 2021-11-02 | 中国重型汽车集团有限公司 | Multi-section type tail gas aftertreatment control device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170517 |