CN205489796U - Thermal energy conversion treating motor vehicle exhaust gases system and control system thereof - Google Patents
Thermal energy conversion treating motor vehicle exhaust gases system and control system thereof Download PDFInfo
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- CN205489796U CN205489796U CN201521020303.6U CN201521020303U CN205489796U CN 205489796 U CN205489796 U CN 205489796U CN 201521020303 U CN201521020303 U CN 201521020303U CN 205489796 U CN205489796 U CN 205489796U
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- heat energy
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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
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Abstract
The utility model discloses a thermal energy conversion treating motor vehicle exhaust gases system and control system thereof, treating motor vehicle exhaust gases system be by the transducer, heat energy conversion mechanism, and the generator, generator boost rectifying circuit, tail gas processing apparatus constitutes, the transducer absorb behind the heat energy among the automobile exhaust with thermal energy transfer for the heat energy mechanism that changes, heat energy conversion mechanism changes heat energy into and drives the generator after the mechanical energy and rotate the electricity generation, the electric energy that the generator produced is supplied power for tail gas processing apparatus behind generator boost rectifying circuit. This vent gas treatment system in's control system is by the 2nd mains voltage detection module, MCU, power control module component. This vent gas treatment system in can utilize the heat energy among the automobile exhaust, and the insufficient problem of tail -gas clean -up can solve the car and just started the time.
Description
Technical field
This utility model relates to a kind of heat energy conversion vehicle maintenance service system and control system thereof.
Background technology
Along with the raising of people's living standard, automobile more and more occurs in life, but convenient bringing people
While, a large amount of tail gas of its discharge cause pollution to environment.Automobile exhaust pollution is mainly following two aspect, and one is vapour
Chemical pollutant and particulate pollutant in tail gas affect air quality, and two is to there is a large amount of waste heat in vehicle exhaust not have profit
With, cause urban heat land effect.
Existing automobile exhaust gas processing apparatus is the purification being completed tail gas by catalyst, but this mode efficiency
Low, and automobile is when just starting, catalyst temperature is not high enough, and tail gas clean-up series is low, usually can produce big when automobile starting
Amount purifies underproof exhaust emissions in air.Meanwhile, in vehicle exhaust, substantial amounts of heat energy is not utilized, according to system
Meter, 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.
Summary of the invention
The purpose of this utility model is: for the problem of above-mentioned existence, it is provided that a kind of heat energy conversion vehicle maintenance service
System and control system thereof, this exhaust treatment system, it is possible to the heat energy in vehicle exhaust is used, and can solve the problem that automobile
The problem that when just starting, tail gas clean-up is insufficient.
The technical solution adopted in the utility model is as follows:
The utility model discloses a kind of heat energy conversion vehicle maintenance service system, described heat energy conversion vehicle maintenance service
System is made up of transducer, heat energy transformation mechanism, electromotor, electromotor boost rectifying circuit, exhaust gas processing device；Described transducing
Device transfers thermal energy to heat energy transformation mechanism after absorbing the heat energy in vehicle exhaust, and heat energy is changed into machinery by heat energy transformation mechanism
Generator rotation is driven to generate electricity after can；The electric energy that electromotor produces supplies for exhaust gas processing device after electromotor boost rectifying circuit
Electricity.
Further, described heat energy transformation mechanism is by hot cylinder, cooling cylinder, hot cylinder piston, cooling cylinder piston, hot cylinder rod, cooling cylinder
Connecting rod, bent axle, low-speed gear and frame composition；Hot cylinder is connected by a gas exchange pipe with cooling cylinder, has one cold outside cooling cylinder outer wall
But layer, is full of cooling water in cooling layer；Two-cylinder piston is respectively placed in respective cylinder body, by respective connecting rod with bent axle even
Connecing, wherein, connecting rod one end and piston hinge, the other end is hinged with bent axle；Bent axle right-hand member is provided with low-speed gear；About bent axle two
End is fixed in frame by bearing；Described bent axle the second shaft part and the 4th shaft part become 90 degree of relations；In described cooling cylinder and hot cylinder
A kind of gas being sealed with in hydrogen or nitrogen or air.
Further, described electromotor is engaged with the low-speed gear of heat energy transformation mechanism by a high gear, low speed tooth
Wheel diameter d1 is 5 to 10 times of high gear diameter d2.
Further, described exhaust gas processing device by air inlet pipe, low-temperature plasma reactor, filter screen, catalyst chamber and going out
Trachea forms；The left end of described low-temperature plasma reactor taps into trachea, and right-hand member connects filter screen, and catalyst chamber left end is with filter screen even
Connecing, right-hand member picks out trachea；
Described low-temperature plasma reactor is powered by the first power supply or second source, and described first power supply is automobile batteries warp
Voltage after automobile batteries booster circuit, described second source is that the electric energy of electromotor generation is after electromotor boost rectifying circuit
Voltage；Described filter screen is divided into before and after's two-layer, and opening of sieve has 500 ~ 1000 mesh, accompanies activated carbon in filter mesh layer.
Further, the voltage of described first power supply is 40kV, and the voltage of described second source is 40kV ~ 80kV.
The invention also discloses a kind of control system based on above-mentioned heat energy conversion vehicle maintenance service system, described
The control system of exhaust treatment system is by second source voltage detection module, MCU, the first energy supply control module composition；Second electricity
After source voltage detection module is arranged on electromotor boost rectifying circuit, for detecting the voltage of second source, then will detect
Voltage be sent to MCU with the form of analog quantity；After first energy supply control module is arranged on automobile batteries booster circuit, receive
The control signal of MCU, controls whether automobile the first power supply is that low-temperature plasma reactor is powered.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, improve tail gas clean-up effect, when improving automobile starting, the problem that vent gas treatment is insufficient.
It is effective that low-temperature plasma processes tail gas, it is possible to removes the harmful gas in tail gas, and CO, the HC in tail gas,
NOX,SOXReact, the inexpungible particulate matter of custom catalysts can also be removed simultaneously.During automobile starting, it is not necessary to pre-
Heat, just can carry out sufficiently cleaned up to tail gas.Simultaneously as low-temperature plasma reactor has been followed by filter screen and catalyst chamber, it is possible to
Further tail gas completely non-purified in low-temperature plasma reactor is purified.
2, effectively make use of the heat energy in vehicle exhaust, decrease the pollution to environment of the waste heat in tail gas.
Can be good at heat energy is changed into electric energy by tail gas transformation mechanism and electromotor, for low-temperature plasma reactor
Power supply, decreasing automobile batteries is the electric energy that low-temperature plasma reactor power supply station consumes.
3, this control system can Switching power be that low-temperature plasma reactor is powered automatically, the most effective saving
The electric energy of automobile batteries, effectively make use of the heat energy of vehicle exhaust.
4, mechanism of the present invention is simple, low cost.
Accompanying drawing explanation
Fig. 1 is the exhaust treatment system figure of the present invention；
Fig. 2 is the heat energy transformation mechanism structure chart of the present invention；
Fig. 3 is the crankshaft structure figure of the present invention；
Fig. 4 is the exhaust gas processing device structure chart of the present invention；
Labelling in figure: 1-frame, 2-bent axle, 3-bent axle the second axle head, 4-bent axle the 4th shaft part, 5-high gear, 6-is low
Speed gear, the hot cylinder rod of 7-, 8-hot cylinder piston, the hot cylinder of 9-, 10-cooling layer, 11-cooling cylinder, 12-cools down water, 13-cooling cylinder piston,
14-cooling cylinder connecting rod, 15-air inlet pipe, 16-low-temperature plasma reactor, 17-filter screen, 18-catalyst chamber, 19-escape pipe, 20-gas
Body exchange pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As it is shown in figure 1, a kind of heat energy conversion vehicle maintenance service system, vehicle maintenance service system is by transducer, heat energy
Transformation mechanism, electromotor, electromotor boost rectifying circuit, exhaust gas processing device forms；Described transducer absorbs in vehicle exhaust
Heat energy after transfer thermal energy to heat energy transformation mechanism, heat energy transformation mechanism heat energy is changed into mechanical energy after drive electromotor turn
Dynamic generating；The electric energy that electromotor produces is powered for exhaust gas processing device after electromotor boost rectifying circuit.As Figure 2-3,
Heat energy transformation mechanism by hot cylinder 9, cooling cylinder 11, hot cylinder piston 8, cooling cylinder piston 13, hot cylinder rod 7, cooling cylinder connecting rod 14, bent axle 2, low
Speed gear 6 and frame 1 form；Hot cylinder 9 is connected by a gas exchange pipe 20 with cooling cylinder 11, has a cooling layer outside cooling cylinder 11 outer wall
10, cooling layer is full of cooling water 12；Two-cylinder piston is respectively placed in respective cylinder body, by respective connecting rod with bent axle even
Connecing, wherein, connecting rod one end and piston hinge, the other end is hinged with bent axle 2；Bent axle 2 right-hand member is provided with low-speed gear 6；Bent axle is left
Right two ends are fixed in frame 1 by bearing;Described bent axle 2 second shaft part 3 becomes 90 degree of relations with the 4th shaft part 4；Described cooling cylinder
11 and hot cylinder 9 in a kind of gas of being sealed with in hydrogen or nitrogen or air.
Further, described electromotor is engaged with the low-speed gear 6 of heat energy transformation mechanism by a high gear 5, low speed
Gear diameter d1 is 5 times of high gear diameter d2,8 times, 10 times.
Due to said structure, the heat energy of tail gas is used for heating hot cylinder by transducer, and gas absorbs heat in hot cylinder
Can, expansion work, to cooling cylinder heat release and compress, from hot cylinder, again absorb heat energy, circulate said process, convert heat energy into machine
Tool energy, by reciprocating motion of the pistons, drives electromotor to be converted to electric energy.
As shown in Figure 4, described exhaust gas processing device is by air inlet pipe 15, low-temperature plasma reactor 16, filter screen 17, catalyst
Chamber 18 and escape pipe 19 form；The left end of described low-temperature plasma reactor 16 taps into trachea 15, and right-hand member connects filter screen 17, catalyst
Chamber 18 left end connects with filter screen 17, and right-hand member picks out trachea 19；
Described low-temperature plasma reactor 16 is powered by the first power supply or second source, and described first power supply is automobile batteries
Voltage after automobile batteries booster circuit, described second source is that the electric energy of electromotor generation is through electromotor boost rectifying circuit
After voltage；Described filter screen is divided into before and after's two-layer, and opening of sieve has 500 ~ 1000 mesh, accompanies activated carbon in filter mesh layer.
Owing to, before catalyst cleaning tail gas, first have employed isothermal plasma and processing, it is possible to effectively improving vapour
When car just starts, catalyst temperature brings the problem that tail gas clean-up is insufficient not.
Further, the voltage of described first power supply is 40kV, and the voltage of described second source is 40kV or 60 or 80kV.
Further, the control system of described exhaust treatment system is by second source voltage detection module, MCU, the first electricity
Source control module composition；After second source voltage detection module is arranged on electromotor boost rectifying circuit, for detection the second electricity
The voltage in source, is then sent to MCU by the voltage detected with the form of analog quantity；First energy supply control module is arranged on automobile
After voltage booster circuit for battery, receive the control signal of MCU, control whether automobile the first power supply is that low-temperature plasma reactor 16 supplies
Electricity.
The step of described control system control method is as follows:
(1), after automobile starting, the first power supply is that low-temperature plasma reactor 16 is powered；
(2) the voltage U of second source voltage detection module detection second source, the second source voltage that then will detect
The magnitude of voltage set in U with MCU compares, when detecting that the voltage U of second source is in the range of 40kV≤U≤80kV
Time, MCU transmission control signal, to the first energy supply control module, allows the first power supply stop powering low-temperature plasma reactor 16,
Using second source is that low-temperature plasma reactor 16 is powered；
(3) after second source is powered, if second source voltage detection module detects the voltage U < 40kV of second source, then
MCU transmission control signal is to the first energy supply control module, and allowing the first power supply is that low-temperature plasma reactor 16 is powered.Described control
In method step (2), the first power supply to meet at the voltage U of second source: after 40kV≤U≤80kV, stops after 1min again
Low-temperature plasma reactor 16 is powered.
In described control method step (3), after second source voltage U < 40kV 1min to be continued, MCU just sends control letter
Number give the first energy supply control module, allowing the first power supply is that low-temperature plasma reactor 16 is powered.
This control system and control method can Switching power be that low-temperature plasma reactor is powered, the most automatically
The electric energy having saved automobile batteries, effectively make use of the heat energy of vehicle exhaust.The first power supply time delay 1min in step (2)
After to disconnect be in order to avoid second source is unstable and tail gas clean-up is produced impact again.Second source time delay in step (3)
1min disconnects also for avoiding second source wild effect occur.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit this utility model, all in this practicality
Any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (6)
1. a heat energy conversion vehicle maintenance service system, is characterized in that, described heat energy conversion vehicle maintenance service system is by changing
Energy device, heat energy transformation mechanism, electromotor, electromotor boost rectifying circuit, exhaust gas processing device forms；Described transducer absorbs vapour
Transferring thermal energy to heat energy transformation mechanism after heat energy in tail gas, heat energy transformation mechanism drives after heat energy changes into mechanical energy
Generator rotation generates electricity；The electric energy that electromotor produces is powered for exhaust gas processing device after electromotor boost rectifying circuit.
Heat energy the most according to claim 1 conversion vehicle maintenance service system, it is characterized in that, described heat energy transformation mechanism by
Hot cylinder, cooling cylinder, hot cylinder piston, cooling cylinder piston, hot cylinder rod, cooling cylinder connecting rod, bent axle, low-speed gear and frame composition；Hot cylinder and
Cooling cylinder is connected by a gas exchange pipe, has a cooling layer outside cooling cylinder outer wall, is full of cooling water in cooling layer；Two-cylinder piston is respectively
Being placed in respective cylinder body, be connected with bent axle by respective connecting rod, wherein, connecting rod one end and piston hinge, the other end is with bent
Axle is hinged；Bent axle right-hand member is provided with low-speed gear；Two ends, bent axle left and right are fixed in frame by bearing;Described bent axle the second axle
Section becomes 90 degree of relations with the 4th shaft part；A kind of gas being sealed with in hydrogen or nitrogen or air in described cooling cylinder and hot cylinder.
Heat energy the most according to claim 2 conversion vehicle maintenance service system, is characterized in that, described electromotor is high by one
Speed gear engages with the low-speed gear of heat energy transformation mechanism, and low-speed gear diameter d1 is 5 to 10 times of high gear diameter d2.
Heat energy the most according to claim 3 conversion vehicle maintenance service system, it is characterized in that, described exhaust gas processing device by
Air inlet pipe, low-temperature plasma reactor, filter screen, catalyst chamber and escape pipe composition；The left end of described low-temperature plasma reactor
Tapping into trachea, right-hand member connects filter screen, and catalyst chamber left end connects with filter screen, and right-hand member picks out trachea；
Described low-temperature plasma reactor is powered by the first power supply or second source, and described first power supply is that automobile batteries is through automobile
Voltage after voltage booster circuit for battery, described second source is the electric energy of electromotor generation electricity after electromotor boost rectifying circuit
Pressure；Described filter screen is divided into before and after's two-layer, and opening of sieve has 500 ~ 1000 mesh, accompanies activated carbon in filter mesh layer.
Heat energy the most according to claim 4 conversion vehicle maintenance service system, is characterized in that, the voltage of described first power supply
For 40kV, the voltage of described second source is 40kV ~ 80kV.
6. a control system for vehicle maintenance service system, its feature is changed based on the heat energy one of claim 1 to 5 Suo Shu
It is that described control system is by second source voltage detection module, MCU, the first energy supply control module composition；Second source voltage is examined
Survey after module is arranged on electromotor boost rectifying circuit, for detecting the voltage of second source, then by the voltage that detects with
The form of analog quantity is sent to MCU；After first energy supply control module is arranged on automobile batteries booster circuit, receive the control of MCU
Signal, controls whether the first power supply is that low-temperature plasma reactor is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020303.6U CN205489796U (en) | 2015-12-10 | 2015-12-10 | Thermal energy conversion treating motor vehicle exhaust gases system and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020303.6U CN205489796U (en) | 2015-12-10 | 2015-12-10 | Thermal energy conversion treating motor vehicle exhaust gases system and control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489796U true CN205489796U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020303.6U Expired - Fee Related CN205489796U (en) | 2015-12-10 | 2015-12-10 | Thermal energy conversion treating motor vehicle exhaust gases system and control system thereof |
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| CN (1) | CN205489796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471091A (en) * | 2015-12-10 | 2016-04-06 | 成都德善能科技有限公司 | Thermal energy conversion type automobile exhaust gas treatment system and control system thereof |
-
2015
- 2015-12-10 CN CN201521020303.6U patent/CN205489796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471091A (en) * | 2015-12-10 | 2016-04-06 | 成都德善能科技有限公司 | Thermal energy conversion type automobile exhaust gas treatment system and control system thereof |
| CN105471091B (en) * | 2015-12-10 | 2018-05-08 | 成都德善能科技有限公司 | A kind of thermal energy changes vehicle maintenance service system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Ke Inventor before: Li Yan |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: 130000 room 409, building A, Liaoning Road, Kuancheng District, Jilin, Changchun Patentee after: Changchun De Yuan energy saving Technology Development Co., Ltd. Address before: 610000 Chengdu City, Wuhou District Province, the South Ring Road, No. two, No. 1, No. 1, floor 31, No. 5 Patentee before: CHENGDU DESHANNENG TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20171210 |