CN207995037U - A kind of photovoltaic temperature difference compound power-generating component - Google Patents
A kind of photovoltaic temperature difference compound power-generating component Download PDFInfo
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- CN207995037U CN207995037U CN201820170777.6U CN201820170777U CN207995037U CN 207995037 U CN207995037 U CN 207995037U CN 201820170777 U CN201820170777 U CN 201820170777U CN 207995037 U CN207995037 U CN 207995037U
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- temperature difference
- photovoltaic
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- generating
- compound power
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
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- Photovoltaic Devices (AREA)
- Hybrid Cells (AREA)
Abstract
The utility model discloses a kind of photovoltaic temperature difference compound power-generating component, including the solar-energy photo-voltaic cell layer, semiconductor temperature differential generating layer, temperature difference compensation layer stacked successively from top to bottom, the hot junction of semiconductor temperature differential generating layer is thermally contacted with the backboard of the solar-energy photo-voltaic cell piece of solar-energy photo-voltaic cell layer, and the cold end of semiconductor temperature differential generating layer is contacted with temperature difference compensation layer.The utility model is also converted to electric energy while sunlight luminous energy is converted to electric energy, by the thermal energy generated during solar heat energy and photovoltaic generation, substantially increases the generating efficiency of photovoltaic generating system.
Description
Technical field
The utility model is related to power field more particularly to a kind of photovoltaic temperature difference compound power-generating components.
Background technology
Solar photovoltaic power plant is most widely monocrystalline silicon and polysilicon solar cell at present, and utilization ratio is still
Within 20%, utilization ratio is relatively low, and unit area generated energy is smaller.
The prior art has the following disadvantages：
1, the wavelength and energy of visible light part can only be utilized；To the infrared light part of energy accounting 50%, Wu Fali
With.
2, photo-thermal causes silicon cell to heat up, and further reduced the working efficiency of component.
Utility model content
The utility model is intended to provide a kind of photovoltaic temperature difference compound power-generating component, can be by sunlight light
While electric energy can be converted to, the thermal energy generated during solar heat energy and photovoltaic generation is also converted to electric energy, significantly
Improve the generating efficiency of the photovoltaic generating system.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows：
Photovoltaic temperature difference compound power-generating component disclosed by the utility model, including the sun that stacks successively from top to bottom
It can photovoltaic cell layer, semiconductor temperature differential generating layer, temperature difference compensation layer, the hot junction of the semiconductor temperature differential generating layer and solar energy
The backboard thermo-contact of the solar-energy photo-voltaic cell piece of battery layers is lied prostrate, cold end and the temperature difference compensation layer of semiconductor temperature differential generating layer connect
It touches.
Further, solar-energy photo-voltaic cell layer top surface covers high light transmission, low heat conduction glass.
Preferably, the temperature difference compensation layer includes dissipating in semiconductor temperature differential generating layer cold end surface heat conductive silica gel of gathering
The heat pipe and coolant liquid liquid feeding end being connected with the heat-dissipating pipe, coolant liquid outlet end and drive motor.
Preferably, the heat-dissipating pipe is netted.
Preferably, the heat-dissipating pipe includes the microcirculation structure in single solar-energy photo-voltaic cell piece.
Preferably, the coolant liquid is water.
Preferably, the semiconductor temperature differential generating layer includes that adiabatic substrate and the P/N types being inlaid on adiabatic substrate are partly led
Body temperature difference generating element.
Further, the P/N types semiconductor temperature differential generating element has multiple, multiple P/N types semiconductor temperature differential generating members
Part is connected and/or parallel connection.
The beneficial effects of the utility model：
1, the utility model by sunlight luminous energy while being converted to electric energy, by solar heat energy and photovoltaic generation mistake
The thermal energy generated in journey is also converted to electric energy, substantially increases the generating efficiency of photovoltaic generating system.
2, the utility model can be used further with high power concentrator technical tie-up, to improve the operating temperature of silicon cell,
And then the transfer efficiency of thermoelectric generation film is promoted, to the whole photoelectric conversion efficiency of lifting assembly.
Description of the drawings
Fig. 1 is the vertical cross-sectional of the utility model；
Fig. 2 is the partition schematic diagram of the utility model；
In figure：1- solar-energy photo-voltaic cell layers, 2- semiconductor temperature differential generating layers, 3- temperature difference compensation layers, 4- high light transmissions low are led
Hot glass, 11- solar-energy photo-voltaic cell pieces, 21- semiconductor temperature differential generating elements, 22- thermal insulation substrates, 31- microcirculation structures,
32- heat conductive silica gels.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.
As shown in Figure 1 and Figure 2, this utility model photovoltaic temperature difference compound power-generating component, including from top to bottom successively
Solar-energy photo-voltaic cell layer 1, semiconductor temperature differential generating layer 2, the temperature difference compensation layer 3 stacked, the hot junction of semiconductor temperature differential generating layer 2
Thermally contacted with the backboard of the solar-energy photo-voltaic cell piece 11 of solar-energy photo-voltaic cell layer 1, the cold end of semiconductor temperature differential generating layer 2 with
Temperature difference compensation layer 3 contacts, and solar-energy photo-voltaic cell layer top surface also covers high light transmission, low heat conduction glass 4.
Specifically, temperature difference compensation layer 3 includes dissipating in semiconductor thermoelectric generator cold end surface heat conductive silica gel 32 of gathering
The heat pipe and coolant liquid liquid feeding end being connected with heat-dissipating pipe, coolant liquid outlet end and drive motor, heat-dissipating pipe are netted, heat dissipation
Pipe includes the microcirculation structure 31 in single solar-energy photo-voltaic cell piece 11, and coolant liquid uses water or other preferred solution；
Semiconductor temperature differential generating layer 2 includes the P/N type semiconductor temperature differential generating elements that thermal insulation 22 at substrate and is inlaid on adiabatic substrate 22
21, P/N type semiconductor temperature differential generating elements have multiple, multiple P/N types semiconductor temperature differential generating elements 21 series connection and/or simultaneously
Connection；Certainly, corresponding solar-energy photo-voltaic cell piece 11 also have it is multiple and with semiconductor temperature differential generating element face.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding change and deformations, but these phases according to the utility model
The change and distortion answered should all belong to the protection domain of the utility model the attached claims.
Claims (8)
1. a kind of photovoltaic temperature difference compound power-generating component, it is characterised in that：Including the solar energy stacked successively from top to bottom
Photovoltaic cell layer, semiconductor temperature differential generating layer, temperature difference compensation layer, the hot junction of the semiconductor temperature differential generating layer and photovoltaic
The backboard of the solar-energy photo-voltaic cell piece of battery layers thermally contacts, and the cold end of semiconductor temperature differential generating layer is contacted with temperature difference compensation layer.
2. photovoltaic temperature difference compound power-generating component according to claim 1, it is characterised in that：The photovoltaic
Battery layers top surface covers high light transmission, low heat conduction glass.
3. photovoltaic temperature difference compound power-generating component according to claim 1, it is characterised in that：The temperature difference compensation layer
Heat-dissipating pipe in semiconductor temperature differential generating layer cold end surface heat conductive silica gel and it is connected with the heat-dissipating pipe including gathering
Coolant liquid liquid feeding end, coolant liquid outlet end and drive motor.
4. photovoltaic temperature difference compound power-generating component according to claim 3, it is characterised in that：The heat-dissipating pipe is net
Shape.
5. photovoltaic temperature difference compound power-generating component according to claim 3, it is characterised in that：The heat-dissipating pipe includes
Microcirculation structure in single solar-energy photo-voltaic cell piece.
6. photovoltaic temperature difference compound power-generating component according to claim 3, it is characterised in that：The coolant liquid is
Water.
7. photovoltaic temperature difference compound power-generating component according to claim 1, it is characterised in that：The semiconductor temperature difference
Electric layer includes adiabatic substrate and the P/N type semiconductor temperature differential generating elements that are inlaid on adiabatic substrate.
8. photovoltaic temperature difference compound power-generating component according to claim 7, it is characterised in that：The P/N types are partly led
Body temperature difference generating element has multiple, multiple P/N types semiconductor temperature differential generating element series connection and/or parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820170777.6U CN207995037U (en) | 2018-01-31 | 2018-01-31 | A kind of photovoltaic temperature difference compound power-generating component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820170777.6U CN207995037U (en) | 2018-01-31 | 2018-01-31 | A kind of photovoltaic temperature difference compound power-generating component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207995037U true CN207995037U (en) | 2018-10-19 |
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ID=63821661
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820170777.6U Active CN207995037U (en) | 2018-01-31 | 2018-01-31 | A kind of photovoltaic temperature difference compound power-generating component |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000660A (en) * | 2021-11-26 | 2022-02-01 | 北京兴晟能源有限公司 | Micro-curved surface power generation tile capable of efficiently generating power |
| CN115188853A (en) * | 2022-08-15 | 2022-10-14 | 西安西热产品认证检测有限公司 | Low-temperature double-sided photovoltaic module |
| CN115218533A (en) * | 2022-07-29 | 2022-10-21 | 重庆跃达新能源有限公司 | Refrigeration energy-saving system and method for photovoltaic power generation |
-
2018
- 2018-01-31 CN CN201820170777.6U patent/CN207995037U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000660A (en) * | 2021-11-26 | 2022-02-01 | 北京兴晟能源有限公司 | Micro-curved surface power generation tile capable of efficiently generating power |
| CN115218533A (en) * | 2022-07-29 | 2022-10-21 | 重庆跃达新能源有限公司 | Refrigeration energy-saving system and method for photovoltaic power generation |
| CN115218533B (en) * | 2022-07-29 | 2023-11-24 | 重庆跃达新能源有限公司 | Refrigerating energy-saving system and method for photovoltaic power generation |
| CN115188853A (en) * | 2022-08-15 | 2022-10-14 | 西安西热产品认证检测有限公司 | Low-temperature double-sided photovoltaic module |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200706 Address after: Room 3501, 35 / F, building 1, No. 588, middle section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan 610000 Patentee after: Tongwei new energy Co., Ltd Address before: 610000 No. 588, Tianfu Road, Chengdu hi tech Zone, Sichuan, China Patentee before: TONGWEI Co.,Ltd. |