CN201080865Y - Automobile residual heat thermoelectric generation device - Google Patents
Automobile residual heat thermoelectric generation device Download PDFInfo
- Publication number
- CN201080865Y CN201080865Y CNU2007200941655U CN200720094165U CN201080865Y CN 201080865 Y CN201080865 Y CN 201080865Y CN U2007200941655 U CNU2007200941655 U CN U2007200941655U CN 200720094165 U CN200720094165 U CN 200720094165U CN 201080865 Y CN201080865 Y CN 201080865Y
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- Prior art keywords
- heat exchanger
- temperature end
- end heat
- generating assembly
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- Prior art date
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- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
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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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- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a waste heat thermoelectric generating device of motor vehicles, wherein engine body and gas exhaust tube wall form a jacket structure which is filled with heat conductive mediums, a high-temperature end heat exchanger and a low-temperature end heat exchanger are respectively arranged at two sides of semiconductor thermoelectric generating assembly, the high-temperature end heat exchanger is connected with the jacket of the engine and the gas exhaust tube in parallel through pipeline so as to form a closed heat conductive medium circulation structure, the low-temperature end heat exchanger is communicated with the heat radiation water tank through pipeline so as to form a cooled water circulation structure, the electrodes of the semiconductor thermoelectric generating assembly are connected with a vehicle electrochemical cell so as to storage the converted electric energies. When motor vehicles run, the heat conductive mediums in the jacket formed by the engine body and the gas exhaust tube wall enters the high-temperature end heat exchanger through pipeline and then transfers heat energies to the semiconductor thermoelectric generating assembly, after the low-temperature end heat exchanger absorbs the heat energies of the semiconductor thermoelectric generating assembly, the two ends of the thermoelectric generating assembly generates temperature difference so as to generate current, thereby storing electricity for vehicle electrochemical cell.
Description
Technical field
The utility model relates to a kind of automobile residual heat temperature difference electricity generation device, specifically be to utilize car and boat in traveling process, by the heat energy of engine body and outlet pipe generation and the energy-saving and power generation device of the generating of the temperature difference between the ambient temperature, belong to the energy-saving environmental protection device technical field.
Background technique
In order to reduce the motor car engine noise, present automobile exhaust pipe exhaust resistance is big, temperature is high, and the used up heat of automobile exhaust pipe accounts for about the 30%-40% of fuel combustion heat, and Tail Pipe Temperature can reach about 800 ℃; Motor car engine fuel oil energy has only about 40% to be converted into power, and all the other 60% energy all become heat dissipation in air.Distributing of a large amount of heat energy caused huge energy waste.This part energy efficient is utilized, can bring considerable economic and good social benefit.With the retrieval related data bibliographical information of motor-car residual heat using device according to circumstances not.
Summary of the invention
The utility model provides a kind of automobile residual heat temperature difference electricity generation device, converts the waste heat of mechanisms such as motor car engine, outlet pipe to electric energy, effectively utilizes, and reduces the thermal pollution of Motor Vehicle.
Technical solution of the present utility model is as follows: engine body and outlet pipe tube wall are the closed jacket structure, be filled with heat-conducting medium in the chuck, be respectively equipped with temperature end heat exchanger and low-temperature end heat exchanger in the both sides of semiconductor temperature differential generating assembly, wherein, temperature end heat exchanger and low-temperature end heat exchanger are the seal container of hollow, and the temperature end heat exchanger is by the pipeline heat-conducting medium loop structure that constitutes sealing in parallel with the chuck of motor, outlet pipe; The low-temperature end heat exchanger constitutes the cooling water loop structure by pipeline and cooling water tank UNICOM; The electrode of semiconductor temperature differential generating assembly connects the electric energy accumulation of energy of vehicle-mounted storage battery with its conversion.
When Motor Vehicle moves, heat-conducting medium enters the temperature end exchanger by pipeline and gives the semiconductor temperature differential generating assembly with thermal energy transfer in the chuck of engine body and outlet pipe tube wall, after the heat absorption of low-temperature end heat exchanger with the semiconductor electrification component, send into cooling water tank by pipeline, heat is dissipated, finish a circulation.At this moment, the two ends of thermo-electric generation assembly just produce temperature difference, produce electric current, for vehicle-mounted storage battery electric power storage, finish the utility model purpose.
The electric energy that is stored in the storage battery can be used for driving illumination, air-conditioning, audio and video equipment and other electricity consumption facility, also can be used for drive motor directly for the car body supplying power, makes automobile become fuel oil, electric dual-purpose car.Provide power by fuel engine and motor mixing, two kinds of power exchange and use, and can solve the problem of the electric energy charging accumulation of low speed driving, compare with normal amount of fuel, and the fuel cost that can save more than 30% is energy-conservation environmental protection again.The beneficial effects of the utility model are partly or entirely to replace original generator on the car and boat, are directly utilized the cogeneration of car and boat by temperature-difference power generation module, therefore reduce the use energy consumption of car and boat, energy saving.
Good effect of the present utility model is: the UTILIZATION OF VESIDUAL HEAT IN cooling circulating water of automobile engine body and outlet pipe is collected effectively, utilize semi-conductor thermo-electric generation module that heat energy is converted into electric energy again, directly drive consumer or be stored among the storage battery.This energy can be used for automobile lighting, drive automotive air-conditioning system; Also can be used as the power supply of fuel oil, electric dual-purpose automobile, reach the purpose of energy saving.Have simple in structurely, cost is low, characteristics such as economy and durability.
Description of drawings
Fig. 1, the utility model structure principle chart;
1. engine body; 2. outlet pipe cooling jacket; 3. temperature end heat exchanger; 4. semiconductor temperature differential generating assembly; 5. low-temperature end heat exchanger; 6. cooling water tank; 7. output electrode.
Fig. 2, thermoelectric cell group and storage battery connection diagram.
Embodiment
According to shown in Figure 1, the tube wall of engine body 1 and outlet pipe 2 is the closed jacket structure, add and be filled with heat-conducting medium in the cover, be respectively equipped with temperature end heat exchanger 3 and low-temperature end heat exchanger 5 in the both sides of semiconductor temperature differential generating assembly 4, wherein, temperature end heat exchanger 3 and low-temperature end heat exchanger 5 are the seal container of hollow, and temperature end heat exchanger 3 is by the pipeline heat-conducting medium loop structure that constitutes sealing in parallel with the chuck of motor 1, outlet pipe 2; Low-temperature end heat exchanger 5 constitutes the cooling water loop structure by pipeline and cooling water tank 6 UNICOMs; The electrode 7 of semiconductor temperature differential generating assembly 4 connects the electric energy accumulation of energy (referring to Fig. 2) of vehicle-mounted storage battery with its conversion, and the electrode 7 of organizing semiconductor temperature differential generating assembly 4 is parallel to together to storage battery or the power supply of other electric consumer after through isolating diodes and protective circuit more.
Claims (1)
1. automobile residual heat temperature difference electricity generation device, it is characterized in that: engine body and outlet pipe tube wall are the closed jacket structure, be filled with heat-conducting medium in the chuck, be respectively equipped with temperature end heat exchanger and low-temperature end heat exchanger in the both sides of semiconductor temperature differential generating assembly, wherein, temperature end heat exchanger and low-temperature end heat exchanger are the seal container of hollow, and the temperature end heat exchanger is by the pipeline heat-conducting medium loop structure that constitutes sealing in parallel with the chuck of motor, outlet pipe; The low-temperature end heat exchanger constitutes the cooling water loop structure by pipeline and cooling water tank UNICOM; The electrode of semiconductor temperature differential generating assembly connects vehicle-mounted storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200941655U CN201080865Y (en) | 2007-08-03 | 2007-08-03 | Automobile residual heat thermoelectric generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200941655U CN201080865Y (en) | 2007-08-03 | 2007-08-03 | Automobile residual heat thermoelectric generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080865Y true CN201080865Y (en) | 2008-07-02 |
Family
ID=39614538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200941655U Expired - Fee Related CN201080865Y (en) | 2007-08-03 | 2007-08-03 | Automobile residual heat thermoelectric generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080865Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122909A (en) * | 2011-03-09 | 2011-07-13 | 黎祥英 | Thermoelectric automobile |
| CN102142798A (en) * | 2010-01-28 | 2011-08-03 | 陈翔 | Method for power generation through utilizing temperature difference of exhaust pipe of engine |
| CN102176648A (en) * | 2011-03-03 | 2011-09-07 | 重庆大学 | Disc type solar heat-electricity direct converting system |
| CN102182583A (en) * | 2011-04-13 | 2011-09-14 | 北京理工大学 | Combined-type residual heat recovery system suitable for internal combustion engine |
| CN101795011B (en) * | 2010-01-25 | 2012-09-05 | 武汉理工大学 | Weakly mixing power system for thermoelectrically generating electricity based on engine waste heat |
| CN102756660A (en) * | 2011-04-28 | 2012-10-31 | 吴宸至 | Automobile capable of saving oil by 50 percent |
| CN103670791A (en) * | 2013-12-18 | 2014-03-26 | 上海交通大学 | Combined cooling, heating and power supply system based on gradient utilization and deep recovery of waste heat |
| CN105736098A (en) * | 2016-02-17 | 2016-07-06 | 中山浩发节能科技有限公司 | Semiconductor power generator capable of recycling heat energy of automobile exhaust pipe |
| CN106337715A (en) * | 2016-11-08 | 2017-01-18 | 温后东 | Engine thermal energy recovery generating set |
| CN107612425A (en) * | 2017-10-13 | 2018-01-19 | 大连海事大学 | The marine exhaust generation device through temperature difference of waste heat and electricity-generating method of the heat pipe intensified heat exchange of multi-stag |
| CN113279941A (en) * | 2021-06-07 | 2021-08-20 | 河南大学 | Efficient air compression device based on thermoelectric effect |
-
2007
- 2007-08-03 CN CNU2007200941655U patent/CN201080865Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101795011B (en) * | 2010-01-25 | 2012-09-05 | 武汉理工大学 | Weakly mixing power system for thermoelectrically generating electricity based on engine waste heat |
| CN102142798A (en) * | 2010-01-28 | 2011-08-03 | 陈翔 | Method for power generation through utilizing temperature difference of exhaust pipe of engine |
| CN102176648A (en) * | 2011-03-03 | 2011-09-07 | 重庆大学 | Disc type solar heat-electricity direct converting system |
| CN102176648B (en) * | 2011-03-03 | 2013-12-11 | 重庆大学 | Disc type solar heat-electricity direct converting system |
| CN102122909A (en) * | 2011-03-09 | 2011-07-13 | 黎祥英 | Thermoelectric automobile |
| CN102182583B (en) * | 2011-04-13 | 2013-11-06 | 北京理工大学 | Combined-type residual heat recovery system suitable for internal combustion engine |
| CN102182583A (en) * | 2011-04-13 | 2011-09-14 | 北京理工大学 | Combined-type residual heat recovery system suitable for internal combustion engine |
| CN102756660A (en) * | 2011-04-28 | 2012-10-31 | 吴宸至 | Automobile capable of saving oil by 50 percent |
| CN103670791A (en) * | 2013-12-18 | 2014-03-26 | 上海交通大学 | Combined cooling, heating and power supply system based on gradient utilization and deep recovery of waste heat |
| CN103670791B (en) * | 2013-12-18 | 2015-06-17 | 上海交通大学 | Combined cooling, heating and power supply system based on gradient utilization and deep recovery of waste heat |
| CN105736098A (en) * | 2016-02-17 | 2016-07-06 | 中山浩发节能科技有限公司 | Semiconductor power generator capable of recycling heat energy of automobile exhaust pipe |
| CN106337715A (en) * | 2016-11-08 | 2017-01-18 | 温后东 | Engine thermal energy recovery generating set |
| CN106337715B (en) * | 2016-11-08 | 2019-04-16 | 温后东 | A kind of engine thermal energy recycling power generator |
| CN107612425A (en) * | 2017-10-13 | 2018-01-19 | 大连海事大学 | The marine exhaust generation device through temperature difference of waste heat and electricity-generating method of the heat pipe intensified heat exchange of multi-stag |
| CN113279941A (en) * | 2021-06-07 | 2021-08-20 | 河南大学 | Efficient air compression device based on thermoelectric effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 |