CN206575343U - A kind of automotive residual heat multi- scenarios method thermo-electric generation system - Google Patents
A kind of automotive residual heat multi- scenarios method thermo-electric generation system Download PDFInfo
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- CN206575343U CN206575343U CN201720321012.3U CN201720321012U CN206575343U CN 206575343 U CN206575343 U CN 206575343U CN 201720321012 U CN201720321012 U CN 201720321012U CN 206575343 U CN206575343 U CN 206575343U
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- thermoelectric generator
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Abstract
The utility model is related to a kind of automotive residual heat multi- scenarios method thermo-electric generation system, including thermoelectric control system and semiconductor thermoelectric generator；The thermoelectric control system includes temperature detection control unit, cooling device, voltage detection unit and DC/DC converters；The temperature end of the semiconductor thermoelectric generator is arranged on automobile engine oil pan；The semiconductor thermoelectric generator is electrically connected with DC/DC converters；The temperature detection control unit detects the low-temperature end of semiconductor thermoelectric generator；The cooling device is used for the low-temperature end for cooling down semiconductor thermoelectric generator；The voltage detection unit detects semiconductor thermoelectric generator output voltage in real time, it is ensured that output voltage is in certain amplitude range；The DC/DC converters change into the electric energy that semiconductor thermoelectric generator is produced the direct current energy with vehicle power currents match.
Description
Technical field
The utility model is related to a kind of automotive residual heat multi- scenarios method thermo-electric generation system, belongs to automobile generating system field.
Background technology
The utilization ratio of energy source of car is improved to realizing that China's automobile industry sustainable development has important strategic importance.
Research automotive residual heat multi- scenarios method thermo-electric generation system can effectively improve the fuel economy of automobile, improve the utilization of fuel oil
Rate, the environment and energy problem brought to the fast development solved by Domestic Automotive Industry has great Research Significance.
The energy that studies have shown that motor vehicle fuel is produced is used to drive automobile or power to car electrics only less than 40%, and
Energy more than 60% is then directly distributed or is discharged into air with cooling system and tail gas.If can enter to the energy of these dissipation
Row is effectively recycled, and will improve energy source of car utilization ratio, while reaching saving energy purpose, can also be produced good
Economic benefit and social benefit.Thermo-electric generation is a kind of generation mode of environmental protection, and thermoelectric generation has structure letter
The advantages of single, sturdy and durable, movement-less part, noiseless, long service life.
Due to science and technology, environmental protection and the progress of energy technology, second by main contents of thermoelectric generation is triggered
Thermoelectricity（Thermoelectrics upsurge) is researched and developed, thermo-electric generation material is mainly reflected in and grinding for energy conversion system makes internal disorder or usurp.Its
Middle thermo-electric generation material is the most basic composition material of thermo-electric generation semiconductor, is convert heat energy into electric energy basic.Energy
Amount converting system is the key components of whole thermo-electric generation system, main research and the temperature difference including thermo-electric generation converter
The research of power generation circuit.
Domestic and international thermo-electric generation system, which is mainly, at present is used in automobile exhaust emission system, and the heat of vehicle cooling system is still
Underuse.The lubricating oil waste heat multi- scenarios method thermo-electric generation system that the present invention is studied is to utilize semiconductor temperature differential generating material
Seebeck effect directly by low-grade heat energy be converted into electric energy and a kind of new cleaning fuel recovery technology of exploitation
System.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of automotive residual heat multi- scenarios method thermo-electric generation system,
Automobile thermo-electric generation system is arranged on automobile engine oil pan, it is possible to use the temperature end of semiconductor thermoelectric generator absorbs
The waste heat of automobile oil, plays a part of cooling down engine motor oil, and the partial heat energy of lubricating oil is passed through into semiconductor temperature difference
Electric organ generates electricity and is converted into the direct current energy matched with automobile mounted power supply, while another part is not converted what is utilized
Heat energy is lost in air by the cooling water of engine or the radiator of engine.
The technical solution of the utility model is as follows：
A kind of automotive residual heat multi- scenarios method thermo-electric generation system, including thermoelectric control system and semiconductor thermoelectric generator；
The thermoelectric control system includes temperature detection control unit, cooling device, voltage detection unit and DC/DC converters；It is described
The temperature end of semiconductor thermoelectric generator is arranged on automobile engine oil pan；The semiconductor thermoelectric generator turns with DC/DC
Parallel operation is electrically connected；The temperature detection control unit detects the low-temperature end of semiconductor thermoelectric generator；The cooling device is used for
Cool down the low-temperature end of semiconductor thermoelectric generator；The voltage detection unit detects semiconductor thermoelectric generator output electricity in real time
Pressure, it is ensured that output voltage is in certain amplitude range；The electric energy that the DC/DC converters produce semiconductor thermoelectric generator
Change into the direct current energy with vehicle power currents match.
Wherein, a kind of described automotive residual heat multi- scenarios method thermo-electric generation system, in addition to integrated management control unit；Institute
Integrated management control unit is stated to communicate to connect with temperature detection control unit and voltage detection unit respectively；Integrated management control is single
Member is electrically connected with DC/DC converters, adjusts the output voltage of DC/DC converters.
Wherein, described a kind of automotive residual heat multi- scenarios method thermo-electric generation system, in addition to V systems and control system and use
Electric loading, the V systems and control system include battery, power control system, DC/AC inverters and starting-generating one
Machine；The battery is electrically connected with DC/DC converters, DC/AC inverters respectively；Power control system and battery communication link
Connect；The DC/AC inverters and the integral mechatronics of starting-generating；The starting-generating all-in-one communicates with power control system
Connection；The use electric loading is electrically connected with DC/DC converters；The use electric loading is communicated to connect with power control system.
The utility model has the advantages that：
1st, the energy that the utility model dissipates motor vehicle fuel is effectively recycled, and improves energy source of car using effect
Rate, reaches the saving energy, the purpose improved the economic and social benefits.
2nd, the utility model does not change former car lubricating oil system structure and control circuit, facilitates automotive residual heat multi- scenarios method temperature
The increase of poor electricity generation system, the structure of former car is not damaged.
3rd, the utility model absorbs the waste heat of automobile oil using the temperature end of semiconductor thermoelectric generator, plays cooling
The effect of engine motor oil.
4th, generated electricity and be converted into by semiconductor thermoelectric generator using the partial heat energy of lubricating oil can be with for the utility model
The direct current energy that automobile mounted power supply matches.
5th, integrated management control unit of the present utility model has a variety of functions：First, by temperature detection control unit come
Control cooling device, realize semiconductor thermoelectric generator cold end temperature it is constant；2nd, examined in real time by voltage detection unit
Survey the output voltage of semiconductor thermoelectric generator；3rd, the oil mass of engine lube oil system is directly controlled, when automobile engine machine
When oil temperature exceedes the temperature range of semiconductor thermoelectric generator, it can throttle and be partly into the oil mass of afterheat generating system,
So as to ensure that the service life of semiconductor thermoelectric generator；4th, semiconductor thermoelectric generator is adjusted by DC/DC converters
Output voltage, and the state according to battery and the power output of electrothermal module now, the working condition of engine
With the requirement of external load, come the management of the energy of realizing whole system, the rational distribution of energy is realized, so as to improve
The utilization ratio of fuel oil.
Brief description of the drawings
Fig. 1 represents structural representation of the present utility model.
Reference is expressed as in figure：
1- thermoelectric control systems, 2- semiconductor thermoelectric generators, 3- integrated managements control unit, 4-36V systems and control
System, 5- electric loadings, 11- temperature detections control unit, 12- cooling devices, 13- voltage detection units, 14-DC/DC conversions
Device, 41- batteries, 42- power control systems, 43-DC/AC inverters, 44- starting-generating all-in-ones.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of automotive residual heat multi- scenarios method thermo-electric generation system, including thermoelectric control system 1 and semiconductor
Thermoelectric generator 2；The thermoelectric control system 1 includes temperature detection control unit 11, cooling device 12, voltage detection unit 13
With DC/DC converters 14；The semiconductor thermoelectric generator 2 is arranged on automobile engine oil pan；Sent out using semiconductor temperature difference
The temperature end of electrical equipment 2 absorbs the waste heat of automobile oil, and the waste heat energy of lubricating oil is generated electricity by semiconductor thermoelectric generator 2,
Semiconductor thermoelectric generator 2 is electrically connected with DC/DC converters 14；Changed into and vehicle power electric current by DC/DC converters 14
The direct current energy of matching；The cooling device 12 is used for the low-temperature end for cooling down semiconductor thermoelectric generator 2；The cooling device 12
Preferably water pump or fan；The low-temperature end of the cooling device 12 and semiconductor thermoelectric generator 2 respectively with temperature detection
Control unit 11 is communicated to connect；The low-temperature end temperature transmitting telecommunication number of semiconductor thermoelectric generator 2 gives temperature detection control unit
11, the temperature that temperature detection control unit 11 is transmitted according to the low-temperature end of semiconductor thermoelectric generator 2 controls cooling device
The cooling velocity of the low-temperature end of 12 pairs of semiconductor thermoelectric generators 2, makes the low-temperature end temperature of semiconductor thermoelectric generator 2 constant；
The voltage detection unit 13 is communicated to connect with semiconductor thermoelectric generator 2, integrated management control unit 3；The voltage detecting
Unit 13 detects the output voltage of semiconductor thermoelectric generator 2, and is transferred to integrated management control unit 3；The DC/DC conversions
Device 14 is electrically connected with semiconductor thermoelectric generator 2；The electric energy that the DC/DC converters 14 produce semiconductor thermoelectric generator turns
Chemical conversion and the direct current energy of vehicle power currents match；The DC/DC converters 14 and the communication link of integrated management control unit 3
Connect.
A kind of automotive residual heat multi- scenarios method thermo-electric generation system also include integrated management control unit 3,36V systems and
Control system 4 and with electric loading 5；The 36V systems and control system 4 include battery 41, power control system 42, DC/AC
Inverter 43 and starting-generating all-in-one 44；The battery 41 respectively with DC/DC converters 14, DC/AC inverters 43 and use
Electric loading 5 is electrically connected；The power control system 42 and battery 41, starting-generating all-in-one 44, with the communication link of electric loading 5
Connect；Power control system 42 realizes utilization of the reasonable disposition there is provided fuel oil of energy by the electric power output of management of battery 41
Efficiency；The DC/AC inverters 43 are electrically connected with battery 41, starting-generating all-in-one 44.
Operation principle of the present utility model：
Realize and generate electricity by the temperature end of semiconductor thermoelectric generator 2 and the temperature difference of low-temperature end, pass through voltage detection unit
The output voltage of 13 detection semiconductor thermoelectric generators 2, and send a signal to integrated management control unit 3, integrated management control
Unit 3 processed receives after the voltage data of voltage detection unit 13, carries out voltage adjustment to DC/DC converters 14, makes the electricity of output
Pressure is stable in certain amplitude range.
Further, electric energy carries out power storage, power management after the transformation of DC/DC converters 14 by battery 41
System 42 is required and engine operating condition according to the electric energy of battery 41, the output of starting-generating all-in-one 44, with electric loading 5, real
The energy management of existing whole system, realizes utilization ratio of the reasonable disposition there is provided fuel oil of energy.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of automotive residual heat multi- scenarios method thermo-electric generation system, it is characterised in that：Including thermoelectric control system（1）And semiconductor
Thermoelectric generator（2）；The thermoelectric control system（1）Including temperature detection control unit（11）, cooling device（12）, voltage inspection
Survey unit（13）With DC/DC converters（14）；The semiconductor thermoelectric generator（2）Temperature end be arranged on automobile engine oil
Drain pan；The semiconductor thermoelectric generator（2）With DC/DC converters（14）Electrical connection；The temperature detection control unit（11）
Detect semiconductor thermoelectric generator（2）Low-temperature end；The cooling device（12）For cooling down semiconductor thermoelectric generator（2）'s
Low-temperature end；The voltage detection unit（13）Semiconductor thermoelectric generator is detected in real time（2）Output voltage；The DC/DC conversions
Device（14）By semiconductor thermoelectric generator（2）The electric energy of generation changes into the direct current energy with vehicle power currents match.
2. a kind of automotive residual heat multi- scenarios method thermo-electric generation system as claimed in claim 1, it is characterised in that：Also include integrating
Management control unit（3）；The integrated management control unit（3）Respectively with temperature detection control unit（11）With voltage detecting list
Member（13）Communication connection；Integrated management control unit（3）With DC/DC converters（14）Electrical connection, adjusts DC/DC converters（14）
Output voltage.
3. a kind of automotive residual heat multi- scenarios method thermo-electric generation system as claimed in claim 2, it is characterised in that：Also include 36V
System and control system（4）With with electric loading（5）, the 36V systems and control system（4）Including battery（41）, power supply control
System processed（42）, DC/AC inverters（43）With starting-generating all-in-one（44）；The battery（41）Changed respectively with DC/DC
Device（14）, DC/AC inverters（43）Electrical connection；Power control system（42）With battery（41）Communication connection；The DC/AC is inverse
Become device（43）With starting-generating all-in-one（44）Electrical connection；The starting-generating all-in-one（44）With power control system（42）It is logical
Letter connection；It is described to use electric loading（5）With DC/DC converters（14）Electrical connection；It is described to use electric loading（5）With power control system
（42）Communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321012.3U CN206575343U (en) | 2017-03-30 | 2017-03-30 | A kind of automotive residual heat multi- scenarios method thermo-electric generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321012.3U CN206575343U (en) | 2017-03-30 | 2017-03-30 | A kind of automotive residual heat multi- scenarios method thermo-electric generation system |
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| CN206575343U true CN206575343U (en) | 2017-10-20 |
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| CN201720321012.3U Expired - Fee Related CN206575343U (en) | 2017-03-30 | 2017-03-30 | A kind of automotive residual heat multi- scenarios method thermo-electric generation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336927A (en) * | 2018-04-13 | 2018-07-27 | 贵阳铝镁设计研究院有限公司 | A kind of fume afterheat converts the method and its device of electric energy using thermal energy |
| CN110978991A (en) * | 2019-12-18 | 2020-04-10 | 东风商用车有限公司 | Hybrid power commercial vehicle electrical system for power generation by solar energy and waste gas waste heat |
| CN111174603A (en) * | 2020-01-03 | 2020-05-19 | 江苏中迪节能科技有限公司 | Energy-saving air cooler cooling system |
| CN114776432A (en) * | 2022-04-14 | 2022-07-22 | 江铃汽车股份有限公司 | Waste heat recovery control system |
-
2017
- 2017-03-30 CN CN201720321012.3U patent/CN206575343U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336927A (en) * | 2018-04-13 | 2018-07-27 | 贵阳铝镁设计研究院有限公司 | A kind of fume afterheat converts the method and its device of electric energy using thermal energy |
| CN110978991A (en) * | 2019-12-18 | 2020-04-10 | 东风商用车有限公司 | Hybrid power commercial vehicle electrical system for power generation by solar energy and waste gas waste heat |
| CN111174603A (en) * | 2020-01-03 | 2020-05-19 | 江苏中迪节能科技有限公司 | Energy-saving air cooler cooling system |
| CN111174603B (en) * | 2020-01-03 | 2021-03-12 | 江苏中迪节能科技有限公司 | Energy-saving air cooler cooling system |
| CN114776432A (en) * | 2022-04-14 | 2022-07-22 | 江铃汽车股份有限公司 | Waste heat recovery control system |
| CN114776432B (en) * | 2022-04-14 | 2024-02-06 | 江铃汽车股份有限公司 | Waste heat recovery control system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20180330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |