CN105464767A - Automobile exhaust treatment device based on automobile exhaust power generation and control system of automobile exhaust treatment device - Google Patents
Automobile exhaust treatment device based on automobile exhaust power generation and control system of automobile exhaust treatment device Download PDFInfo
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- CN105464767A CN105464767A CN201510908369.7A CN201510908369A CN105464767A CN 105464767 A CN105464767 A CN 105464767A CN 201510908369 A CN201510908369 A CN 201510908369A CN 105464767 A CN105464767 A CN 105464767A
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- 238000010248 power generation Methods 0.000 title abstract 5
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 60
- 230000000694 effects Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
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- 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
- F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
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- 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
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- 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
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- 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
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- 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
- F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
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- 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
- F01N2250/08—Combinations of different methods of purification filtering and inertial particulate separation
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- 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
-
- 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
- F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
- F01N2390/02—Arrangements for controlling or regulating exhaust apparatus using electric components only
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- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The invention discloses an automobile exhaust treatment device based on automobile exhaust power generation. The automobile exhaust treatment device comprises an automobile exhaust power generation device and an automobile exhaust treatment device body. The automobile exhaust power generation device is composed of a power generation device shell, a turbine, a thermoelectric module and a generator. The automobile exhaust treatment device body is composed of an automobile exhaust treatment device gas inlet, a low-temperature plasma reactor, a filter screen, a catalyst cavity and an automobile exhaust treatment device gas outlet. A control system is composed of a second power voltage detection module, an MCU and a first power control module. According to the exhaust treatment device, energy in automobile exhaust can be utilized, the problem that exhaust is not fully purified when an automobile just starts can be solved, and electric energy can be saved.
Description
Technical field
The present invention relates to a kind of automobile exhaust gas processing apparatus based on tail gas of the car generation and control system thereof.
Background technique
Along with the raising of people's living standard, automobile more and more appears in life, but is bringing people easily simultaneously, and a large amount of tail gas of its discharge cause pollution to environment.Automobile exhaust pollution is following two aspects mainly, and one is that chemical contaminant in vehicle exhaust and particulate pollutant affect air quality, and two is there is a large amount of waste heat in vehicle exhaust not utilize, and causes urban heat land effect.
Existing automobile exhaust gas processing apparatus is the purification being completed tail gas by catalyzer; but this mode efficiency is low, and automobile is when just starting, and catalyst temperature is not high enough; tail gas clean-up efficiency is low, usually can produce the underproof exhaust emissions of a large amount of purification when automobile starting in air.Meanwhile, heat energy a large amount of in vehicle exhaust is not utilized, and according to statistics, the heat energy that can produce 3.5 ~ 6kw under the speed of automobile 30 ~ 60km/h is not utilized and has been drained in air with tail gas.Meanwhile, the pressure in vehicle exhaust and kinetic energy waste.
Summary of the invention
The object of the invention is to: for above-mentioned Problems existing, a kind of automobile exhaust gas processing apparatus based on tail gas of the car generation and control system thereof are provided, energy in vehicle exhaust can be used by this exhaust gas processing device, and the problem that when automobile just starts, tail gas clean-up is insufficient can be solved, can electric energy be saved.
The technical solution used in the present invention is as follows:
The invention provides a kind of automobile exhaust gas processing apparatus based on tail gas of the car generation, comprise tail gas electricity generating device of automobile and automobile exhaust gas processing apparatus, described tail gas electricity generating device of automobile is made up of electricity generating device shell, turbine, electrothermal module and generator; Described electricity generating device shell is divided into turbine case and cooling layer, turbine case left end is tail gas electricity generating device of automobile suction port, directly be connected with vehicle-exhaust exhaust pipe, turbine case right-hand member is tail gas electricity generating device of automobile air outlet, is directly connected with automobile exhaust gas processing apparatus suction port; Turbine case is wrapped in cooling layer inside, is full of cooling water in cooling layer; Turbine is arranged in the middle part of turbine case by turbine shaft; Electrothermal module is distributed in turbine case, and the hot junction of electrothermal module contacts with the vehicle exhaust passed in turbine case, and cold junction is attached on the inwall of turbine case; Turbine shaft is provided with low speed gear, and low speed gear is placed in outside electricity generating device shell; High gear on generator input shaft and low speed gear form meshing relation;
Described automobile exhaust gas processing apparatus by automobile exhaust gas processing apparatus suction port, low-temperature plasma reactor, filter screen, catalyzer chamber and automobile exhaust gas processing apparatus air outlet composition; The left end of described low-temperature plasma reactor is vehicle exhaust device suction port, and right-hand member connects filter screen, and catalyzer chamber left end connects with filter screen, and right-hand member is automobile exhaust gas processing apparatus air outlet;
Described electrothermal module is all connected with power-supply controller of electric by wire with generator, the electric energy that described power-supply controller of electric produces for collecting electrothermal module and generator; Described power-supply controller of electric is connected with low-temperature plasma reactor by boost rectifying circuit; Described low-temperature plasma reactor is connected with automobile batteries by booster circuit.
Due to said structure, after vehicle exhaust enters turbine case, drive turbine rotation, thus low speed gear drive electrical generators main axis, and then produce electric energy.Containing a large amount of heat energy in vehicle exhaust, by electrothermal module, the thermal energy of vehicle exhaust is become electric energy.The electric energy collected is supplied to low-temperature plasma reactor by power-supply controller of electric.Achieve the utilization again of vehicle exhaust.The object arranging cooling layer outside turbine case is the temperature difference in order to increase hot junction and cold junction, prevents cold junction temperature from raising and causes electric energy conversion rate to reduce.Low-temperature plasma effectively can process harmful gas in vehicle exhaust and solid particle, and Be very effective is cost-saving, and before effectively can solving automobile starting, catalyst temperature is low, the defect that cleaning of off-gas is insufficient.Filter screen and catalyzer chamber are installed in the present invention additional after low-temperature plasma reactor, can carry out double purification to vehicle exhaust, and vent gas treatment Be very effective improves.
Further, in described automobile exhaust gas processing apparatus, described low-temperature plasma reactor is powered by the first power supply or second source, described first power supply is the voltage that automobile batteries flows to low-temperature plasma reactor after booster circuit, and described second source is electric energy that electricity generating device produces to flow to low-temperature plasma reactor after power-supply controller of electric is collected voltage by boost rectifying circuit; Two-layer before and after described filter screen is divided into, opening of sieve has 500 ~ 1000 orders, accompanies active carbon in filter mesh layer.
Due to said structure, adopt first, second power supply to be that plasma reactor is powered, effectively can solve automobile when just starting, second source when automobile starting, the problem of undertension.Filter screen and active carbon can carry out certain process to the harmful gas in vehicle exhaust and solid particle.
Further, in described electricity generating device, described low speed gear diameter d 1 is 5 to 10 times of high gear diameter d 2; Described generator adopts magneto-electric generator.
Due to said structure, the different diameters of two gears is larger, and the velocity ratio between gear is larger, and it is faster that high gear just turns, and is beneficial to electrical power generators.Avoid turbine when slowly running, the problem that cannot generate electricity.Magneto-electric generator has excitation-free current, and without excitation copper loss, volume is little, the advantage that electric energy conversion efficiency is high.
Further, the voltage of described first power supply is 40KV, and the voltage of described second source is 40KV ~ 80KV.
Based on a control system for the automobile exhaust gas processing apparatus of tail gas of the car generation, described control system by second source voltage detection module, MCU, first energy supply control module composition; After second source voltage detection module is arranged on boost rectifying circuit, for detecting the voltage of second source, then the voltage detected is sent to MCU with the form of analog amount; After first energy supply control module is arranged on booster circuit, whether receive the control signal of MCU, controlling the first power supply is that low-temperature plasma reactor is powered.
The controlling method of described control system comprises the following steps:
(1), after automobile starting, the first power supply is that low-temperature plasma reactor is powered;
(2) second source voltage detection module detects the voltage U of second source, then the magnitude of voltage set in the second source voltage U detected and MCU is compared, when the scope of voltage U second source being detected is: during 40KV≤U≤80KV, MCU transmits control signal to the first energy supply control module, allow the first power supply stop powering to low-temperature plasma reactor, adopt second source to be that low-temperature plasma reactor is powered;
(3) after second source is powered, if second source voltage detection module detects the voltage U <40KV of second source, then MCU transmits control signal to the first energy supply control module, allows the first power supply be that low-temperature plasma reactor is powered.Further, in described controlling method step (2), the first power supply will meet in the voltage U of second source: after 40KV≤U≤80KV, stop powering to low-temperature plasma reactor after 1min again.
Further, in described controlling method step (3), after second source voltage U <40KV will continue 1min, MCU just sends control signal to the first energy supply control module, allows the first power supply be that low-temperature plasma reactor is powered.
Because above-mentioned control system and controlling method can Switching power be that low-temperature plasma reactor is powered automatically, rationally effectively save the electric energy of automobile batteries, effectively make use of the heat energy of vehicle exhaust.Disconnect after the first power supply time delay 1min in step (2) is have an impact in order to avoid second source instability to tail gas clean-up again.It is also in order to avoid wild effect appears in second source that second source time delay 1min in step (3) disconnects.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1. improve tail gas clean-up effect, when improving automobile starting, the problem that vent gas treatment is insufficient.
2. effectively make use of the heat energy in vehicle exhaust and kinetic energy, decrease the pollution of the waste heat in tail gas to environment.
3. control system of the present invention and controlling method can Switching power be that low-temperature plasma reactor is powered automatically, have rationally effectively saved the electric energy of automobile batteries, effectively make use of the energy of vehicle exhaust.
Accompanying drawing explanation
Fig. 1 is automobile exhaust gas processing apparatus plan view of the present invention;
Fig. 2 is automobile exhaust gas processing apparatus plan view of the present invention;
Mark in figure: 1-tail gas electricity generating device of automobile suction port, 2-low speed gear, 3-cooling layer, 4-cooling water, 5-tail gas electricity generating device of automobile air outlet, 6-high gear, 7-automobile exhaust gas processing apparatus suction port, 8-low-temperature plasma reactor, 9-filter screen, 10-catalyzer chamber, 11-automobile exhaust gas processing apparatus air outlet, 12-turbine, 13-electrothermal module, 14-turbine case.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1-2, the invention discloses a kind of automobile exhaust gas processing apparatus based on tail gas of the car generation, comprise tail gas electricity generating device of automobile and automobile exhaust gas processing apparatus, described tail gas electricity generating device of automobile is made up of electricity generating device shell, turbine 12, electrothermal module 13 and generator; Described electricity generating device shell is divided into turbine case 14 and cooling layer 3, turbine case left end is tail gas electricity generating device of automobile suction port 1, directly be connected with vehicle-exhaust exhaust pipe, turbine case right-hand member is tail gas electricity generating device of automobile air outlet 5, is directly connected with automobile exhaust gas processing apparatus suction port 7; It is inner that turbine case 14 is wrapped in cooling layer 3, is full of cooling water 4 in cooling layer 3; Turbine 12 is arranged in the middle part of turbine case 14 by turbine shaft; Electrothermal module 13 is distributed in turbine case 14, and the hot junction of electrothermal module 13 contacts with the vehicle exhaust passed in turbine case 14, and cold junction is attached on the inwall of turbine case 14; Turbine shaft is provided with low speed gear 2, low speed gear 2 is placed in outside electricity generating device shell; High gear 6 on generator input shaft forms meshing relation with low speed gear 2;
Described automobile exhaust gas processing apparatus by automobile exhaust gas processing apparatus suction port 7, low-temperature plasma reactor 8, filter screen 9, catalyzer chamber 10 and automobile exhaust gas processing apparatus air outlet 11 form; The left end of described low-temperature plasma reactor 8 is vehicle exhaust device suction port 7, and right-hand member connects filter screen 9, and catalyzer chamber 10 left end connects with filter screen 9, and right-hand member is automobile exhaust gas processing apparatus air outlet 11;
Described electrothermal module 13 is all connected with power-supply controller of electric by wire with generator, the electric energy that described power-supply controller of electric produces for collecting electrothermal module and generator; Described power-supply controller of electric is connected with low-temperature plasma reactor by boost rectifying circuit; Described low-temperature plasma reactor is connected with automobile batteries by booster circuit.
In described automobile exhaust gas processing apparatus, described low-temperature plasma reactor 8 is powered by the first power supply or second source, described first power supply is the voltage that automobile batteries flows to low-temperature plasma reactor 8 after booster circuit, and described second source is electric energy that tail gas electricity generating device of automobile produces to flow to low-temperature plasma reactor 8 after power-supply controller of electric is collected voltage by boost rectifying circuit; Two-layer before and after described filter screen 9 is divided into, opening of sieve has 500 ~ 1000 orders, accompanies active carbon in filter mesh layer.
In described electricity generating device, described low speed gear diameter d 1 is 5 to 10 times of high gear diameter d 2; Described generator adopts magneto-electric generator.
The voltage of described first power supply is 40KV, and the voltage of described second source is 40KV ~ 80KV.
Based on a control system for the automobile exhaust gas processing apparatus of tail gas of the car generation, it is characterized in that, described control system by second source voltage detection module, MCU, first energy supply control module composition; After second source voltage detection module is arranged on boost rectifying circuit, for detecting the voltage of second source, then the voltage detected is sent to MCU with the form of analog amount; After first energy supply control module is arranged on booster circuit, whether receive the control signal of MCU, controlling the first power supply is that low-temperature plasma reactor 8 is powered.
Based on a controlling method for the control system of the automobile exhaust gas processing apparatus of tail gas of the car generation, it is characterized in that, the controlling method of described control system comprises the following steps:
(1), after automobile starting, the first power supply is that low-temperature plasma reactor is powered;
(2) second source voltage detection module detects the voltage U of second source, then the magnitude of voltage set in the second source voltage U detected and MCU is compared, when the scope of voltage U second source being detected is: during 40KV≤U≤80KV, MCU transmits control signal to the first energy supply control module, allow the first power supply stop powering to low-temperature plasma reactor, adopt second source to be that low-temperature plasma reactor is powered;
(3) after second source is powered, if second source voltage detection module detects the voltage U <40KV of second source, then MCU transmits control signal to the first energy supply control module, allows the first power supply be that low-temperature plasma reactor is powered.
Further, in described controlling method step (2), the first power supply will meet in the voltage U of second source: after 40KV≤U≤80KV, stop powering to low-temperature plasma reactor after 1min again.
Further, in described controlling method step (3), after second source voltage U <40KV will continue 1min, MCU just sends control signal to the first energy supply control module, allows the first power supply be that low-temperature plasma reactor is powered.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. based on an automobile exhaust gas processing apparatus for tail gas of the car generation, comprise tail gas electricity generating device of automobile and automobile exhaust gas processing apparatus, it is characterized in that, described tail gas electricity generating device of automobile is made up of electricity generating device shell, turbine, electrothermal module and generator; Described electricity generating device shell is divided into turbine case and cooling layer, turbine case left end is tail gas electricity generating device of automobile suction port, directly be connected with vehicle-exhaust exhaust pipe, turbine case right-hand member is tail gas electricity generating device of automobile air outlet, is directly connected with automobile exhaust gas processing apparatus suction port; Turbine case is wrapped in cooling layer inside, is full of cooling water in cooling layer; Turbine is arranged in the middle part of turbine case by turbine shaft; Electrothermal module is distributed in turbine case, and the hot junction of electrothermal module contacts with the vehicle exhaust passed in turbine case, and cold junction is attached on the inwall of turbine case; Turbine shaft is provided with low speed gear, and low speed gear is placed in outside electricity generating device shell; High gear on generator input shaft and low speed gear form meshing relation;
Described automobile exhaust gas processing apparatus by automobile exhaust gas processing apparatus suction port, low-temperature plasma reactor, filter screen, catalyzer chamber and automobile exhaust gas processing apparatus air outlet composition; The left end of described low-temperature plasma reactor is vehicle exhaust device suction port, and right-hand member connects filter screen, and catalyzer chamber left end connects with filter screen, and right-hand member is automobile exhaust gas processing apparatus air outlet;
Described electrothermal module is all connected with power-supply controller of electric by wire with generator, the electric energy that described power-supply controller of electric produces for collecting electrothermal module and generator; Described power-supply controller of electric is connected with low-temperature plasma reactor by boost rectifying circuit; Described low-temperature plasma reactor is connected with automobile batteries by booster circuit.
2. the automobile exhaust gas processing apparatus based on tail gas of the car generation according to claim 1, it is characterized in that, in described automobile exhaust gas processing apparatus, described low-temperature plasma reactor is powered by the first power supply or second source, described first power supply is the voltage that automobile batteries flows to low-temperature plasma reactor after booster circuit, and described second source is electric energy that tail gas electricity generating device of automobile produces to flow to low-temperature plasma reactor after power-supply controller of electric is collected voltage by boost rectifying circuit; Two-layer before and after described filter screen is divided into, opening of sieve has 500 ~ 1000 orders, accompanies active carbon in filter mesh layer.
3. the automobile exhaust gas processing apparatus based on tail gas of the car generation according to claim 1, is characterized in that, in described electricity generating device, described low speed gear diameter d 1 is 5 to 10 times of high gear diameter d 2; Described generator adopts magneto-electric generator.
4. the automobile exhaust gas processing apparatus based on tail gas of the car generation according to claim 2, is characterized in that, the voltage of described first power supply is 40KV, and the voltage of described second source is 40KV ~ 80KV.
5., according to the control system of the automobile exhaust gas processing apparatus based on tail gas of the car generation one of claim 1 to 5 Suo Shu, it is characterized in that, described control system by second source voltage detection module, MCU, first energy supply control module composition; After second source voltage detection module is arranged on boost rectifying circuit, for detecting the voltage of second source, then the voltage detected is sent to MCU with the form of analog amount; After first energy supply control module is arranged on booster circuit, whether receive the control signal of MCU, controlling the first power supply is that low-temperature plasma reactor is powered.
6. the controlling method of the control system of the automobile exhaust gas processing apparatus based on tail gas of the car generation according to claim 5, is characterized in that, the controlling method of described control system comprises the following steps:
After automobile starting, the first power supply is that low-temperature plasma reactor is powered;
Second source voltage detection module detects the voltage U of second source, then the magnitude of voltage set in the second source voltage U detected and MCU is compared, when the scope of voltage U second source being detected is: during 40KV≤U≤80KV, MCU transmits control signal to the first energy supply control module, allow the first power supply stop powering to low-temperature plasma reactor, adopt second source to be that low-temperature plasma reactor is powered;
After second source is powered, if second source voltage detection module detects the voltage U <40KV of second source, then MCU transmits control signal to the first energy supply control module, allows the first power supply be that low-temperature plasma reactor is powered.
7. according to claim 6 based on the controlling method of the control system of the automobile exhaust gas processing apparatus of tail gas of the car generation, it is characterized in that, in described controlling method step (2), first power supply will meet in the voltage U of second source: after 40KV≤U≤80KV, stop powering to low-temperature plasma reactor after 1min again.
8. the controlling method of the control system of the automobile exhaust gas processing apparatus based on tail gas of the car generation according to claim 6, it is characterized in that, in described controlling method step (3), after second source voltage U <40KV will continue 1min, MCU just sends control signal to the first energy supply control module, allows the first power supply be that low-temperature plasma reactor is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908369.7A CN105464767A (en) | 2015-12-10 | 2015-12-10 | Automobile exhaust treatment device based on automobile exhaust power generation and control system of automobile exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908369.7A CN105464767A (en) | 2015-12-10 | 2015-12-10 | Automobile exhaust treatment device based on automobile exhaust power generation and control system of automobile exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105464767A true CN105464767A (en) | 2016-04-06 |
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Cited By (8)
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| CN106121776A (en) * | 2016-08-19 | 2016-11-16 | 武汉理工大学 | A kind of self-powered condensation adsorption ionizing purifier |
| CN106677873A (en) * | 2017-03-08 | 2017-05-17 | 贵州大学 | Double-path automobile exhaust treatment system |
| CN106801638A (en) * | 2017-03-08 | 2017-06-06 | 贵州大学 | A kind of vehicle exhaust multi task process utilizes system |
| CN108119207A (en) * | 2017-12-22 | 2018-06-05 | 安徽省宿州市第二中学 | A kind of automobile exhaust gas processing apparatus |
| CN108386258A (en) * | 2018-01-22 | 2018-08-10 | 河南职业技术学院 | A kind of automobile tail gas utilizing device |
| CN109569125A (en) * | 2018-11-28 | 2019-04-05 | 刘同� | A kind of boiler waste gas treating device |
| CN110953047A (en) * | 2019-12-25 | 2020-04-03 | 哈尔滨理工大学 | Automobile exhaust gas turbine power generation device |
| EP3871784A4 (en) * | 2018-10-22 | 2022-06-15 | Shanghai Bixiufu Enterprise Management Co., Ltd. | Exhaust gas treatment system and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121776A (en) * | 2016-08-19 | 2016-11-16 | 武汉理工大学 | A kind of self-powered condensation adsorption ionizing purifier |
| CN106677873A (en) * | 2017-03-08 | 2017-05-17 | 贵州大学 | Double-path automobile exhaust treatment system |
| CN106801638A (en) * | 2017-03-08 | 2017-06-06 | 贵州大学 | A kind of vehicle exhaust multi task process utilizes system |
| CN108119207A (en) * | 2017-12-22 | 2018-06-05 | 安徽省宿州市第二中学 | A kind of automobile exhaust gas processing apparatus |
| CN108386258A (en) * | 2018-01-22 | 2018-08-10 | 河南职业技术学院 | A kind of automobile tail gas utilizing device |
| EP3871784A4 (en) * | 2018-10-22 | 2022-06-15 | Shanghai Bixiufu Enterprise Management Co., Ltd. | Exhaust gas treatment system and method |
| CN109569125A (en) * | 2018-11-28 | 2019-04-05 | 刘同� | A kind of boiler waste gas treating device |
| CN110953047A (en) * | 2019-12-25 | 2020-04-03 | 哈尔滨理工大学 | Automobile exhaust gas turbine power generation device |
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Application publication date: 20160406 |