CN110374730A - A kind of vehicle exhaust cyclic processing device - Google Patents
A kind of vehicle exhaust cyclic processing device Download PDFInfo
- Publication number
- CN110374730A CN110374730A CN201910761145.6A CN201910761145A CN110374730A CN 110374730 A CN110374730 A CN 110374730A CN 201910761145 A CN201910761145 A CN 201910761145A CN 110374730 A CN110374730 A CN 110374730A
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- Prior art keywords
- exhaust
- automobile
- processing device
- electromagnetic valve
- cyclic processing
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- 238000012545 processing Methods 0.000 title claims abstract description 17
- 125000004122 cyclic group Chemical group 0.000 title claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 235000012149 noodles Nutrition 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 32
- 230000004913 activation Effects 0.000 abstract description 6
- 239000002918 waste heat Substances 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 description 7
- 238000010248 power generation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning 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
- 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
-
- 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
- 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
- F01N13/14—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 thermal insulation
-
- 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
- F01N5/025—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat the device being thermoelectric generators
-
- 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
- F01N9/00—Electrical control of exhaust gas treating 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/26—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust gas reservoir, e.g. emission buffer
-
- 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
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Transportation (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The present invention discloses a kind of vehicle exhaust cyclic processing device, belongs to the field of tail gas treatment when waste heat from automobile exhaust pipe utilizes and starts.The device is made of automobile exhaust pipeline, control device, caisson；Automobile exhaust pipeline consists of two parts, and one both ends of exhaust pipe are separately connected the outlet port of automobile three-way catalysts inlet port and caisson, and two both ends of exhaust pipe are separately connected the inlet port of electromagnetic valve I and caisson；The control device connects electromagnetic valve I, electromagnetic valve II, temperature sensor, air pressure sensor, ultrasonic sensor, micro air pump by conducting wire by storage battery power supply, microcontroller.It will be stored when automobile starting since three-way catalyst is not up to caused by activation temperature exhaust gas utilization automobile slack resources not up to standard, then secondary exhaust gas allowed to enter ternary catalyzing unit and keep the exhaust gas of discharge up to standard.The configuration of the present invention is simple, it is at low cost, with strong points the features such as, and realize energy saving and reduce exhaust emissions to the purpose of the pollution of air.
Description
Technical field
The present invention relates to a kind of automobile exhaust gas processing apparatus, belong to vent gas treatment when waste heat from automobile exhaust pipe utilizes and starts
Field.
Background technique
The discharge of vehicle exhaust is by terminating ternary catalyzing unit post-processing discharge after discharge tube in the prior art.
To UTILIZATION OF VESIDUAL HEAT IN: about 33% thermal energy that automobile engine generates is discharged into air with tail gas, can be to this part heat
It can be carried out the exhaust tube utilized not popularize, the main reason is that having a single function, thermoelectric generation film cannot be utilized efficiently, hair
Electricity is few, to vent gas treatment: existing frequently-used tail gas clean-up technology predominantly utilizes catalytic convention design to convert Tail Gas
For innocuous gas, current domestic main outer purifier is ternary catalyzing unit, and the hydrocarbon in exhaust gas, nitrogen oxidation are closed
Object and carbon monoxide carry out the harmless gas of catalysis reaction generation in ternary catalyzing unit and are then exhausted from, but urging in ternary catalyzing unit
Agent works after 200 DEG C and activation temperature is at 200 DEG C -400 DEG C, since its three-way catalyst cannot reach automobile on startup
To activation temperature, the exhaust gas being discharged at this time is not up to standard, and this some of the contaminants discharge amount accounts for the 20% of gross contamination object discharge amount
~ 40%, and in the prior art using electromagnetic heating or oil spout heat first heatable catalytic converter carry out again the cause of fire its energy consumption is high and need to change
Catalyst converter is filled, is not popularized.So devising a kind of outer radiation fin to solve problems to increase thermoelectric generation film
Circulation of tail gas when internal-external temperature difference is made the power generation of its high efficiency and carried out full-automatic automobile starting using automobile trunk
Device.
Patent of invention: application number: a kind of 201610003295.7 bus tail gas heat quantities utilize device, first with tail gas
In high-temperature gas generated electricity by temperature difference electricity generation device, it is energy saving；Then using the tail gas still having surplus heat to bus support
Hand heating, promotes everybody actively holding handrail of public transport, can not only warm oneself, can also improve safety；But in purification
Do not do specially treated.
Other patent documents are such as: a kind of tail gas filter, and 201910058155.3, a kind of car tail-gas filter,
201810181896.6 etc. be all by the improvement of additional Novel filter device, is not to improve original three-way catalyst
Service efficiency.
Summary of the invention
In view of the deficienciess of the prior art, passing through it is an object of the present invention to provide a kind of vehicle exhaust cyclic processing device
The thermoelectric generation film of outer radiation fin carry out power generation and give circulator power supply, and by using it is vacant when automobile trunk into
Circulation of tail gas when row automobile starting.It is being discharged again after the catalyst in ternary catalyzing unit reaches effective temperature.
To achieve the goals above, the present invention realizes by the following technical solutions: a kind of vehicle exhaust circular treatment
Device is made of automobile exhaust pipeline, control device, caisson；Wherein: the automobile exhaust pipeline consists of two parts,
One both ends of exhaust pipe are separately connected the outlet port of automobile three-way catalysts inlet port and caisson, and two liang of exhaust pipe
End is separately connected the inlet port of electromagnetic valve I and caisson；For the control device by storage battery power supply, microcontroller is logical
Cross conducting wire connection electromagnetic valve I, electromagnetic valve II, temperature sensor, air pressure sensor, ultrasonic sensor, miniature gas
Pump.
The surplus heat collection device is made of cooling fin, thermoelectric generation film, battery, and the cooling fin is directly installed on institute
It states on thermoelectric generation film huyashi-chuuka (cold chinese-style noodles), the hot face of thermoelectric generation film is mounted on the exhaust tube wall after ternary catalyzing unit；Thermo-electric generation
Piece output end connects battery input terminal by conducting wire.
The caisson is the insulation air bag for the both ends open that original state positioned at boot bottom is flat form.
The insulation air bag gas outlet is equipped with micro air pump, the micro air pump by storage battery power supply, and by conducting wire with it is described micro-
Controller is connected.The insulation inside air bag is equipped with air pressure sensor, the air pressure sensor by conducting wire with
The microcontroller is connected.
One group of the thermoelectric generation film is six, and composition tubular structure is covered on the exhaust tube wall after ternary catalyzing unit.
The thermoelectric generation film is connected by conducting wire and is wired to battery.Battery passes through conducting wire and the microcontroller
Device, the connection of automobile mounted battery.
The subsequent exhaust pipe of ternary catalyzing unit passes through same diameter tee pipe fitting phase with electromagnetic valve I and electromagnetic valve II
Even；The inlet port and exhaust pipe one of the ternary catalyzing unit and the exhaust pipe for connecting engine pass through same diameter tee pipe fitting phase
Even.The ternary catalyzing unit outer wall is equipped with temperature sensor, and the temperature sensor passes through conducting wire and the microcontroller phase
Even.
The automobile trunk side is equipped with ultrasonic sensor, the ultrasonic sensor by conducting wire with it is described micro-
Controller is connected.
Beneficial effects of the present invention:
By when automobile starting since three-way catalyst is not up to caused by activation temperature exhaust gas utilization automobile slack resources not up to standard
It is stored, then secondary exhaust gas is allowed to enter ternary catalyzing unit and keep the exhaust gas of discharge up to standard.The configuration of the present invention is simple, cost
The features such as low, with strong points, and realize energy saving and reduce exhaust emissions to the purpose of the pollution of air.
By the waste heat of automobile by collecting and powering for whole device, extra energy also transfers to automobile batteries, with
It is energy saving.
Detailed description of the invention
The present invention will be further described in detail with reference to the accompanying drawings and detailed description:
Fig. 1 show schematic structural view of the invention；
Fig. 2 show 1 circuit structure flow diagram of the embodiment of the present invention；
In figure, 1- ternary catalyzing unit, 2- temperature sensor, 3- thermoelectric generation film, the follow up device of 4- exhaust system, 5- solenoid valve
Door II, 6- electromagnetic valve I, 7- exhaust pipe two, 8- ultrasonic sensor, 9- automobile trunk, 10- air pressure sensor,
11- is insulated air bag, 12- micro air pump, 13- exhaust pipe one, 14- microcontroller, 15- battery, 16- on-vehicle battery, 17- and dissipates
Backing.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Attached drawing mode, the present invention is further explained.
As Figure 1-Figure 2, the surplus heat collection device is made of cooling fin, thermoelectric generation film, battery, the temperature difference
The model SP1848-27145 of power generation sheet.
The automobile exhaust pipeline consists of two parts, and a part is directly connected to the same of automobile three-way catalysts inlet port
The outlet port of diameter tee pipe fitting and caisson, another part are directly connected to the inlet port of electromagnetic valve and caisson.
The control device is a microcontroller, and model STM32F407, the microcontroller of the microprocessor are logical
Cross conducting wire connection electromagnetic valve I, electromagnetic valve II, temperature sensor, air pressure sensor, ultrasonic sensor, miniature gas
Pump and battery, the electromagnetic valve I, II model 500-50 DC12V, the model WRNK- of the temperature sensor
131/231, the model XGZP130 of the air pressure sensor, the model US-015 of the ultrasonic sensor are described
The model ZQ5551PM of micro air pump, the model 6-QW-54A of the battery.
The caisson is the insulation air bag for the both ends open that original state positioned at boot bottom is flat form,
The material of the insulation air bag is silica glass.
Embodiment 1: a kind of vehicle exhaust cyclic processing device, 1 outer wall of ternary catalyzing unit are equipped with temperature sensor 2, rise
Thermoelectric generation film 3 is installed to the effect of detection 1 temperature of ternary catalyzing unit, on the subsequent exhaust pipe of ternary catalyzing unit 1, is played
It collects waste heat and provides the effect of energy for whole device, cooling fin 17 is installed outside thermoelectric generation film 3, plays the increase temperature difference
The effect of power generation sheet internal-external temperature difference, 3 one groups of thermoelectric generation film are six, are covered in exhaust pipe outer wall, the temperature difference with tubular structure
The two sides of electrification component and exhaust pipe between metal fin, coat one layer of heat-conducting silicone grease, in favor of heat dissipation, reduce thermal resistance.
The subsequent exhaust pipe of ternary catalyzing unit 1 is connected with electromagnetic valve I 6 and electromagnetic valve II 5 by same diameter tee pipe fitting, solenoid valve
Door I 6 and electromagnetic valve II 5 play the role of controlling vehicle exhaust flow direction, and electromagnetic valve I 6 is connected to insulation by exhaust pipe 7
Air bag 11 plays the role of storing vehicle exhaust, and insulation air bag 11 is mounted on the bottom of automobile trunk 9, is insulated in air bag 11
Portion is equipped with air pressure sensor 10, plays the role of detection insulation inside air bag pressure, insulation air bag 11 and the exhaust
13 nozzle junction of pipeline is equipped with micro air pump 12, plays the vehicle exhaust being insulated in air bag 11 being discharged into exhaust pipe 13
Effect, 9 side of automobile trunk is equipped with ultrasonic sensor 8, plays the role of sundries in probe vehicle boot 9.Micro-control
It is device 14 processed and temperature sensor 2, electromagnetic valve I 6, electromagnetic valve II 5, ultrasonic sensor 8, air pressure sensor 10, micro-
Type air pump 12 is connected directly by conducting wire, play the role of control whole device each section work, battery 15 by conducting wire with
Power supply circuit board, automobile mounted battery 16 on microcontroller 14 connect, microcontroller 14, temperature sensor 2, electromagnetic valve I
6, electromagnetic valve II 5, ultrasonic sensor 8, air pressure sensor 10, micro air pump 12 all pass through the electricity on microcontroller 14
Source circuit plate takes electricity, and battery 15 carries out complementary power supply with automobile batteries 16, when battery 15 full of when, by conducting wire to automobile
Battery power supply, when battery 15 is to whole device electricity shortage, can take electricity by automobile mounted battery 16.
Surplus heat collection device collects waste heat in running car and energy is stored into battery 15, and battery 15 continues
For whole device power supply, in automobile starting, 8 probe vehicle boot of ultrasonic sensor, 9 sundries is taken up space, when idle sky
Between it is less for example: less than 9 space of automobile trunk 3/4 when, whole device is not run, when idle space be greater than automobile trunk
9 spaces 3/4 when, transmit a signal to microcontroller 14, microcontroller 14 starts whole device, and controls electromagnetic valve I 6 and open
It opens, electromagnetic valve II 5 is closed, and the exhaust gas for keeping processing not up to standard because ternary catalyzing unit 1 is not up to activation temperature is made to pass through electromagnetism
Valve I 6, exhaust pipe 7 are discharged into insulation air bag 11, the temperature of 2 constant testing ternary catalyzing unit 1 of temperature sensor during this
Degree, setting ternary catalyzing unit 1 reach threshold value when activation temperature, transmit a signal to when temperature sensor 2 reaches threshold temperature
Microcontroller 14, microcontroller 14 control electromagnetic valve II 5 and open, and electromagnetic valve I 6 is closed, and starts micro air pump 12, will be exhausted
Exhaust gas in hot gas capsule 11 is discharged into ternary catalyzing unit 1 by exhaust pipe 13 2 times, passes through solenoid valve after catalysis reaction again
Vehicle exhaust is discharged into air by the follow up device 4 of door II 5 and automobile exhaust system, and wherein air pressure sensor 10 is as guarantor
Protection unit, moment detection are insulated gas pressure intensity in air bag 11, transmit a signal to the starting of microcontroller 14 at once when a threshold is exceeded
Micro air pump 12 prevents air pressure is excessive from causing to be insulated the explosion of air bag 11.
Embodiment 2: the power supply of all electronic devices is responsible for by automobile mounted storage battery in vehicle exhaust cyclic processing device, no
Waste-heat recovery device power generation is separately provided.Elsewhere and working method and embodiment 1 it is identical, by vehicular power-bottle replace embodiment
Battery in 1.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (9)
1. a kind of vehicle exhaust cyclic processing device herein, is made of automobile exhaust pipeline, control device, caisson；It is special
Sign is: the automobile exhaust pipeline consists of two parts, and exhaust pipe one (13) both ends are separately connected automobile three-way catalysts
(1) outlet port of inlet port and caisson, exhaust pipe two (7) both ends are separately connected electromagnetic valve I (6) and gas storage dress
The inlet port set；The control device is powered by battery (15), and microcontroller (14) connects electromagnetic valve I by conducting wire
(6), electromagnetic valve II (5), temperature sensor (2), air pressure sensor (10), ultrasonic sensor (8), micro air pump
(12).
2. a kind of vehicle exhaust cyclic processing device according to claim 1, it is characterised in that: further include residual heat collection dress
It sets, the surplus heat collection device is made of cooling fin (17), thermoelectric generation film (3), battery (15), and the cooling fin (17) is straight
It connects and is mounted on the thermoelectric generation film (3) huyashi-chuuka (cold chinese-style noodles), after the hot face of the thermoelectric generation film (3) is mounted on ternary catalyzing unit (1)
Exhaust tube wall；Thermoelectric generation film output end connects battery input terminal by conducting wire.
3. a kind of vehicle exhaust cyclic processing device according to claim 1, it is characterised in that: the caisson is position
Original state in boot bottom is the insulation air bag (11) of the both ends open of flat form.
4. a kind of vehicle exhaust cyclic processing device according to claim 2, it is characterised in that: the thermoelectric generation film
(3) one groups are six, and composition tubular structure is covered on the exhaust tube wall after ternary catalyzing unit (1).
5. a kind of vehicle exhaust cyclic processing device according to claim 1, it is characterised in that: the ternary catalyzing unit
(1) subsequent exhaust pipe is connected with electromagnetic valve I (6) and electromagnetic valve II (5) by same diameter tee pipe fitting；The three-element catalytic
The inlet port of device (1) is connected with the exhaust pipe of exhaust pipe one (13) and connection engine by same diameter tee pipe fitting.
6. a kind of vehicle exhaust cyclic processing device according to claim 1, it is characterised in that: the ternary catalyzing unit
(1) outer wall is equipped with temperature sensor (2), and the temperature sensor (2) is connected by conducting wire with the microcontroller (14).
7. a kind of vehicle exhaust cyclic processing device according to claim 3, it is characterised in that: the insulation air bag (11)
Gas outlet is equipped with micro air pump (12), the micro air pump (12), and is connected by conducting wire with the microcontroller (14).
8. a kind of vehicle exhaust cyclic processing device according to claim 3, it is characterised in that: the insulation air bag (11)
Inside is equipped with air pressure sensor (10), and the air pressure sensor (10) passes through conducting wire and the microcontroller (14)
It is connected.
9. a kind of vehicle exhaust cyclic processing device according to claim 1, it is characterised in that: automobile trunk (11) one
Side is equipped with ultrasonic sensor (8), and the ultrasonic sensor (8) is connected by conducting wire with the microcontroller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761145.6A CN110374730A (en) | 2019-08-17 | 2019-08-17 | A kind of vehicle exhaust cyclic processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761145.6A CN110374730A (en) | 2019-08-17 | 2019-08-17 | A kind of vehicle exhaust cyclic processing device |
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| CN110374730A true CN110374730A (en) | 2019-10-25 |
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| CN201910761145.6A Pending CN110374730A (en) | 2019-08-17 | 2019-08-17 | A kind of vehicle exhaust cyclic processing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682137A (en) * | 2020-12-25 | 2021-04-20 | 中国第一汽车股份有限公司 | Device for reducing automobile exhaust emission |
| CN112737413A (en) * | 2020-12-28 | 2021-04-30 | 理诚动力传控技术(苏州)有限公司 | Thermoelectric conversion control method for waste heat of automobile engine exhaust |
| CN112922702A (en) * | 2021-02-05 | 2021-06-08 | 浙江吉利控股集团有限公司 | Exhaust system of vehicle |
| CN113586207A (en) * | 2021-06-30 | 2021-11-02 | 东风汽车集团股份有限公司 | Cold-start exhaust treatment system and treatment method for passenger car engine |
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| CN105484838A (en) * | 2016-01-18 | 2016-04-13 | 奇瑞汽车股份有限公司 | Automobile cold start waste gas treatment device and method |
| US20170226911A1 (en) * | 2016-02-05 | 2017-08-10 | Cummins Inc. | System and method for managing contaminant storage in a storage catalyst |
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| US20170226911A1 (en) * | 2016-02-05 | 2017-08-10 | Cummins Inc. | System and method for managing contaminant storage in a storage catalyst |
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| CN112682137A (en) * | 2020-12-25 | 2021-04-20 | 中国第一汽车股份有限公司 | Device for reducing automobile exhaust emission |
| CN112682137B (en) * | 2020-12-25 | 2022-04-12 | 中国第一汽车股份有限公司 | Device for reducing automobile exhaust emission |
| CN112737413A (en) * | 2020-12-28 | 2021-04-30 | 理诚动力传控技术(苏州)有限公司 | Thermoelectric conversion control method for waste heat of automobile engine exhaust |
| CN112922702A (en) * | 2021-02-05 | 2021-06-08 | 浙江吉利控股集团有限公司 | Exhaust system of vehicle |
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Application publication date: 20191025 |