CN206835012U - A kind of automobile engine residual heat TRT - Google Patents
A kind of automobile engine residual heat TRT Download PDFInfo
- Publication number
- CN206835012U CN206835012U CN201720690955.3U CN201720690955U CN206835012U CN 206835012 U CN206835012 U CN 206835012U CN 201720690955 U CN201720690955 U CN 201720690955U CN 206835012 U CN206835012 U CN 206835012U
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- CN
- China
- Prior art keywords
- thermo
- generation module
- electric generation
- thermally conductive
- conductive sheet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of automobile engine residual heat TRT, it is related to waste heat recovery field, including engine, thermo-electric generation module, thermally conductive sheet and radiating fin, the engine surrounding is with thermally conductive sheet, the hot junction of the thermo-electric generation module is fitted in the periphery of the thermally conductive sheet, and the cold end of the thermo-electric generation module is provided with radiating fin；The radiating fin coordinates with thermo-electric generation module, for radiating；The thermally conductive sheet is provided with the radiator fan for being used for that heat of engine to be blowed to thermally conductive sheet with engine lower end；The utility model provides a kind of automobile engine residual heat TRT, the hot junction of thermo-electric generation module is fitted on the outer surface of the heat carrier, radiating fin is provided with the cold end of thermo-electric generation module, thermo-electric generation module internal produces temperature difference and completes generating function, conversion efficiency of thermoelectric can be improved using the utility model, the radiating effect of engine can also be increased, it is easy to install and use, it is simple to manufacture.
Description
Technical field
It the utility model is related to waste heat recovery field, and in particular to a kind of automobile engine residual heat TRT.
Background technology
With being continuously increased for automobile quantity, the energy of vehicle consumption is growing day by day, and automobile energy-saving is increasingly by people
Concern.Under this situation, thermoelectric generation continues to develop in the research of automobile engine residual heat use aspects with application.
Thermo-electric generation is a kind of new, environmentally friendly generation mode, and its principle is：According to Seebeck effect, maintenance is coupled to galvanic couple pair
Semiconductor devices both ends the temperature difference, thermoelectromotive force will be produced in this semiconductor devices；The temperature difference according to semiconductor
Electricity generating principle, engine exhaust heat can be converted into electric energy, there is good economic and social benefit.But by thermo-electric generation
There is certain safe working temperature in the limitation of module making technique and existing thermoelectric generation, temperature-difference power generation module hot junction, should
Temperature is not only relevant with the optimum working temperature of thermoelectric material, the fusing point of solder used in also being made with temperature-difference power generation module
Etc. correlation.The hot junction maximum temperature of temperature-difference power generation module may not exceed this higher limit, otherwise will cause the problems such as snapping, and cause temperature
Poor electric organ can not normal work.And automobile, in actual travel, the operating condition of engine is changing always, so that the temperature difference
Electric organ hot-side temperature is not in the range of the safe working temperature of thermoelectric generator.To ensure the property of thermoelectric generator as far as possible
Energy, stable output voltage, certain thermal stress adaptedness and service life, a solution route are the temperature for maintaining its hot junction
Degree is in the range of the safe working temperature of thermo-electric generation sheet.
In recent years, flourishing with Domestic Automotive Industry, it is more and more to possess vehicle；Currently without to car engine
This heat of machine is recycled, and causes significantly energy waste.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of automobile engine residual heat TRT, Ke Yijie
About the energy and improve conversion efficiency of thermoelectric.
To realize object above, the utility model is achieved by the following technical programs：A kind of automobile engine residual heat
TRT, including engine, thermo-electric generation module, thermally conductive sheet and radiating fin, the engine surrounding are with thermally conductive sheet, institute
The hot junction for stating thermo-electric generation module is fitted in the periphery of the thermally conductive sheet, and the cold end of the thermo-electric generation module is provided with radiating fin
Piece；The radiating fin coordinates with thermo-electric generation module, for radiating；The thermally conductive sheet is provided with engine lower end to be used to send out
Motivation heat blows to the radiator fan of thermally conductive sheet.
Preferably, the radiator fan minimum number is two.
Preferably, it is smaller than spacing between thermally conductive sheet between the radiating fin.
Preferably, connected between the thermo-electric generation module by conductor in parallel or series connection or mixed connection.
Preferably, supporting plate is provided between the radiator fan and engine, air filtration is provided with inside the supporting plate
Net.
The utility model provides a kind of automobile engine residual heat TRT, and the hot junction of thermo-electric generation module is fitted in institute
State on the outer surface of heat carrier, be provided with radiating fin in the cold end of thermo-electric generation module, thermo-electric generation module internal produces temperature
Difference simultaneously completes generating function, can improve conversion efficiency of thermoelectric using the present invention, can also increase the radiating effect of engine, make
With easy for installation, it is simple to manufacture.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Embodiment：
As shown in figure 1, a kind of automobile engine residual heat TRT, including engine 1, thermo-electric generation module 2, thermally conductive sheet
3 and radiating fin 4, the surrounding of engine 1 be with thermally conductive sheet 3, the hot junction of the thermo-electric generation module 2 is fitted in the heat conduction
The periphery of piece 3, the cold end of the thermo-electric generation module 2 are provided with radiating fin 4；The radiating fin 4 is matched somebody with somebody with thermo-electric generation module 2
Close, for radiating；The thermally conductive sheet 3 is provided with the radiation air for being used for that the heat of engine 1 to be blowed to thermally conductive sheet 3 with the lower end of engine 1
Fan 5.
Preferably, the minimum number of radiator fan 5 is two.
Preferably, it is smaller than spacing between thermally conductive sheet 3 between the radiating fin 4.
Preferably, connected between the thermo-electric generation module 2 by conductor in parallel or series connection or mixed connection.
Preferably, supporting plate 6 is provided between the radiator fan 5 and engine 1, air mistake is provided with inside the supporting plate
Filter screen 7.
The utility model provides a kind of automobile engine residual heat TRT, and the hot junction of thermo-electric generation module is fitted in institute
State on the outer surface of heat carrier, be provided with radiating fin in the cold end of thermo-electric generation module, thermo-electric generation module internal produces temperature
Difference simultaneously completes generating function, can improve conversion efficiency of thermoelectric using the present invention, can also increase the radiating effect of engine, make
With easy for installation, it is simple to manufacture.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (5)
1. a kind of automobile engine residual heat TRT, it is characterised in that including engine (1), thermo-electric generation module (2), lead
Backing (3) and radiating fin (4), engine (1) surrounding are with thermally conductive sheet (3), the hot junction of the thermo-electric generation module (2)
The periphery of the thermally conductive sheet (3) is fitted in, the cold end of the thermo-electric generation module (2) is provided with radiating fin (4)；The radiating fin
Piece (4) coordinates with thermo-electric generation module (2), for radiating；The thermally conductive sheet (3) is provided with engine (1) lower end to be used to send out
Motivation (1) heat blows to the radiator fan (5) of thermally conductive sheet (3).
2. automobile engine residual heat TRT as claimed in claim 1, it is characterised in that radiator fan (5) quantity
Minimum is two.
3. automobile engine residual heat TRT as claimed in claim 1, it is characterised in that between the radiating fin (4)
It is smaller than spacing between thermally conductive sheet (3).
4. automobile engine residual heat TRT as claimed in claim 1, it is characterised in that the thermo-electric generation module (2)
Between pass through conductor in parallel or series connection or mixed connection and connect.
5. automobile engine residual heat TRT as claimed in claim 1, it is characterised in that the radiator fan (5) and hair
Supporting plate (6) is provided between motivation (1), airstrainer (7) is provided with inside the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690955.3U CN206835012U (en) | 2017-06-14 | 2017-06-14 | A kind of automobile engine residual heat TRT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690955.3U CN206835012U (en) | 2017-06-14 | 2017-06-14 | A kind of automobile engine residual heat TRT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206835012U true CN206835012U (en) | 2018-01-02 |
Family
ID=60776013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720690955.3U Expired - Fee Related CN206835012U (en) | 2017-06-14 | 2017-06-14 | A kind of automobile engine residual heat TRT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206835012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306621A (en) * | 2019-06-27 | 2019-10-08 | 三一重机有限公司 | Engine energy-saving cooling system and excavator |
| CN112443387A (en) * | 2020-10-22 | 2021-03-05 | 上海常田实业有限公司 | Engine energy-saving heat dissipation system for excavator |
-
2017
- 2017-06-14 CN CN201720690955.3U patent/CN206835012U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306621A (en) * | 2019-06-27 | 2019-10-08 | 三一重机有限公司 | Engine energy-saving cooling system and excavator |
| CN112443387A (en) * | 2020-10-22 | 2021-03-05 | 上海常田实业有限公司 | Engine energy-saving heat dissipation system for excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Shiliang Inventor after: Peng Debao Inventor after: Zhou Liping Inventor before: Liu Shiliang |
|
| 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: 20180102 Termination date: 20180614 |