CN103684084A - Temperature difference power supply device for vehicle - Google Patents
Temperature difference power supply device for vehicle Download PDFInfo
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- CN103684084A CN103684084A CN201310659276.6A CN201310659276A CN103684084A CN 103684084 A CN103684084 A CN 103684084A CN 201310659276 A CN201310659276 A CN 201310659276A CN 103684084 A CN103684084 A CN 103684084A
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- temperature difference
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Abstract
A temperature difference power supply device for a vehicle comprises a power supply module, a voltage transformation module, a temperature difference sensing electricity generation module, a hot end of the temperature difference sensing electricity generation module, a cold end of the temperature difference sensing electricity generation module, and a vehicle engine. A power source can be charged according to the thermo-electric effect, and heat energy is converted into electric energy; due to the temperature difference between the interior of the engine and the exterior of the vehicle, the temperature difference sensing electricity generation module generates electromotive force; heat energy of a heat source is sufficient and stable, and a large amount of electric energy can be generated; charging and discharging frequency of a storage battery is reduced, loads of an electric generator are reduced, and the dynamic quality and economical efficiency of the vehicle are improved. The temperature difference power supply device for the vehicle saves energy and is environmentally friendly, safe and reliable.
Description
Technical field
The present invention relates to temperature difference power supply technique field, relate in particular to a kind of automobile-used temperature difference electric supply installation.
Background technology
At automotive interior, engine place temperature is the highest, and during the work of combustion chamber, temperature can be up to 2000 degrees Celsius; And at automobile external, each department average temperature of the whole year is generally lower than 20 degrees Celsius, high latitude or high Altitude Region are even lower than 10 degrees Celsius.At present, orthodox car mainly relies on generator and storage battery to power to electrical apparatus for vehicle use, and generator when work can take the power output of automobile engine, storage battery frequent charge electric discharge simultaneously can the infringement life of storage battery, and storage battery also can cause serious harm to environment after scrapping.
Summary of the invention
The object of the invention is provides a kind of automobile-used temperature difference electric supply installation for the deficiencies in the prior art, relies on thermoelectric effect, and heat energy is converted into electric energy.
Principle of the present invention is: by temperature difference induction module, by the hot environment at engine place and the temperature gap between the outer low temperature environment of car, produce electromotive force, through voltage changing module transformation, the backward electrical apparatus for vehicle use of voltage stabilizing, provide electric energy.
A kind of automobile-used temperature difference electric supply installation structure of the present invention comprises: supply module, voltage changing module, temperature difference induction electricity generation module, temperature difference induction electricity generation module hot junction, temperature difference induction electricity generation module cold junction, automobile engine;
Described temperature difference induction electricity generation module cold junction contacts with extraneous, and hot junction contacts with engine by device heat conduction bar, and generation electric current and voltage is filled with in on-vehicle battery by voltage changing module or this directly powers to electrical appliance in car by supply module;
The high temperature at automobile engine place passes to temperature difference induction electricity generation module hot junction, and the low temperature of car external environment passes to temperature difference induction electricity generation module cold junction, by the temperature difference generation electromotive force of hot junction and cold junction, for electrical apparatus for vehicle use provides electric energy;
Described voltage changing module adopts direct current transformation device, with the voltage changing and stable temperature difference induction electricity generation module produces, can stablize, safety electrical apparatus for vehicle use is powered;
Described supply module is to electrical apparatus for vehicle use by the power delivery of automobile-used temperature difference electric supply installation generation.
Beneficial effect of the present invention: can, by thermoelectric effect to power source charges, heat energy be converted into electric energy;
Can by engine with car outside the temperature difference make temperature difference induction electricity generation module produce electromotive force; The heat energy of its thermal source is sufficient stable, can produce a large amount of electric energy; Reduce accumulator cell charging and discharging frequency and generator load, promote vehicle dynamic quality and economy; Energy-conserving and environment-protective, safe and reliable.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present invention;
Fig. 2 is structural representation of the present invention;
Wherein: 1 is supply module; 2 is voltage changing module; 3 is temperature difference induction electricity generation module; 4 is temperature difference induction electricity generation module hot junction; 5 is temperature difference induction electricity generation module cold junction; 6 is automobile engine.
Embodiment
Below in conjunction with Fig. 1, Fig. 2, further illustrate working method of the present invention, but should not be construed as limitation of the present invention.
As shown in Figure 1, modular structure sketch and the flow chart of the embodiment of the present invention.The temperature difference induction electricity generation module of the embodiment of the present invention can be responded to the temperature contrast of the automobile external world and engine, by thermocouple principle generation current, and then powers by electrical appliance in high-performance boost module aid vehicle.
As shown in Figure 2, the apparatus structure sketch of the embodiment of the present invention.Wherein:
1. temperature difference induction electricity generation module hot junction is connected with automobile engine place high-temperature component by the good medium of heat conductivility, can induction generator place temperature.During automobile engine work, the high temperature of its generation can pass to rapidly temperature difference induction module hot junction.
2. temperature difference induction electricity generation module cold junction is connected with car external environment by the good medium of heat conductivility, can respond to the outer temperature of car.When running car, by natural air cooled, to its cooling, low temperature just can pass to rapidly temperature difference induction module cold junction simultaneously.
Temperature difference induction electricity generation module can by thermoelectricity occasionally associated hot electric device realize.According to thermoelectric effect, temperature difference induction electricity generation module produces electromotive force by the temperature difference of its hot junction and cold junction.Be about to heat energy and be converted into electric energy.
4. the electric energy producing passes through, after voltage changing module transformation, voltage stabilizing, via supply module, to flow to electrical apparatus for vehicle use.
Claims (1)
1. an automobile-used temperature difference electric supply installation, is characterized in that: described automobile-used temperature difference electric supply installation structure comprises supply module, voltage changing module, temperature difference induction electricity generation module, temperature difference induction electricity generation module hot junction, temperature difference induction electricity generation module cold junction, automobile engine;
Described temperature difference induction electricity generation module cold junction contacts with extraneous, and hot junction contacts with engine by device heat conduction bar, and generation electric current and voltage is filled with in on-vehicle battery by voltage changing module or directly to electrical appliance in car, powers by supply module;
The high temperature at automobile engine place passes to temperature difference induction electricity generation module hot junction, and the low temperature of car external environment passes to temperature difference induction electricity generation module cold junction, by the temperature difference generation electromotive force of hot junction and cold junction, for electrical apparatus for vehicle use provides electric energy;
Described voltage changing module adopts direct current transformation device, with the voltage changing and stable temperature difference induction electricity generation module produces, can stablize, safety electrical apparatus for vehicle use is powered;
Described supply module is to electrical apparatus for vehicle use by the power delivery of automobile-used temperature difference electric supply installation generation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659276.6A CN103684084A (en) | 2013-12-10 | 2013-12-10 | Temperature difference power supply device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659276.6A CN103684084A (en) | 2013-12-10 | 2013-12-10 | Temperature difference power supply device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103684084A true CN103684084A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310659276.6A Pending CN103684084A (en) | 2013-12-10 | 2013-12-10 | Temperature difference power supply device for vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN103684084A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978250A (en) * | 2021-11-16 | 2022-01-28 | 一汽解放汽车有限公司 | Vehicle-mounted heat management system and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201490940U (en) * | 2009-09-04 | 2010-05-26 | 奇瑞汽车股份有限公司 | Semiconductor thermo-electric generator for automobile |
| CN202111643U (en) * | 2010-12-27 | 2012-01-11 | 上海汽车集团股份有限公司 | Vehicle temperature difference power system and vehicle comprising same |
| CN202510245U (en) * | 2011-12-31 | 2012-10-31 | 上海汽车集团股份有限公司 | Engine heat recycling device |
| CN203039621U (en) * | 2012-10-15 | 2013-07-03 | 无锡翱天电气科技有限公司 | Automobile thermoelectric power generation device |
-
2013
- 2013-12-10 CN CN201310659276.6A patent/CN103684084A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201490940U (en) * | 2009-09-04 | 2010-05-26 | 奇瑞汽车股份有限公司 | Semiconductor thermo-electric generator for automobile |
| CN202111643U (en) * | 2010-12-27 | 2012-01-11 | 上海汽车集团股份有限公司 | Vehicle temperature difference power system and vehicle comprising same |
| CN202510245U (en) * | 2011-12-31 | 2012-10-31 | 上海汽车集团股份有限公司 | Engine heat recycling device |
| CN203039621U (en) * | 2012-10-15 | 2013-07-03 | 无锡翱天电气科技有限公司 | Automobile thermoelectric power generation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978250A (en) * | 2021-11-16 | 2022-01-28 | 一汽解放汽车有限公司 | Vehicle-mounted heat management system and vehicle |
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Application publication date: 20140326 |