CN103762939A - Method and device for improving photovoltaic power generation efficiency of crystalline silicon battery module - Google Patents
Method and device for improving photovoltaic power generation efficiency of crystalline silicon battery module Download PDFInfo
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- CN103762939A CN103762939A CN201410010511.1A CN201410010511A CN103762939A CN 103762939 A CN103762939 A CN 103762939A CN 201410010511 A CN201410010511 A CN 201410010511A CN 103762939 A CN103762939 A CN 103762939A
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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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Abstract
The invention provides a method and device for improving the photovoltaic power generation efficiency of a crystalline silicon battery module. Waste heat generated by the back face of the crystalline silicon battery module in work is absorbed through a semiconductor thermoelectric power generation system to generate electric energy, and the electric energy is directly connected into a power grid to be used by electric equipment. The device for improving the photovoltaic power generation efficiency of the crystalline silicon battery module comprises the crystalline silicon solar battery module, a heat conduction strip, a semiconductor thermoelectric power generation module, a cooling fin set, a fan, a storage battery and wires. With the method and device for improving the photovoltaic power generation efficiency of the crystalline silicon battery module, waste heat generated by the back face of the crystalline silicon solar battery module can be effectively removed when the crystalline silicon solar battery module is used in a high-level solar radiation area, the photovoltaic conversion efficiency of the crystalline silicon battery module is improved, utilization of the waste heat for power generation is achieved, air pollution is reduced, and the energy conservation and environment protection functions are achieved.
Description
Technical field
The invention belongs to generating and field of energy utilization, relate in particular to a kind of method and apparatus that improves crystal silicon battery assembly photovoltaic efficiency.
Background technology
At present, when the existing photovoltaic power generation technology based on crystal silicon battery assembly is applied to as desert, contour solar radiation area, Gobi desert, because ambient temperature is too high, the heat self distributing in the course of the work can not be removed in time, system temperature is too high, and photovoltaic efficiency is low.
Summary of the invention
The technical problem to be solved in the present invention is: for solve when the existing photovoltaic power generation technology based on crystal silicon battery assembly is applied to high solar surrounding areas, face because self-radiating measures the lower problem of photovoltaic efficiency causing less than removing in time, the invention provides a kind of method and apparatus that improves crystal silicon battery assembly photovoltaic efficiency and solve the problems referred to above.
The technical solution adopted for the present invention to solve the technical problems is: a kind of method and apparatus that improves crystal silicon battery assembly photovoltaic efficiency, based semiconductor thermo-electric generation principle, the heat that while utilizing the generating of crystal silicon battery assembly, distribute at the back side drives thermo-electric generation chip module to generate electricity, the present invention includes crystal silicon solar batteries assembly, conducting strip, semiconductor thermoelectric power generation component, groups of fins, fan, storage battery and wire.
The heat producing while removing crystal silicon solar batteries assembly operating for rapid moving, the back side of described crystal silicon solar batteries assembly is provided with conducting strip, between described conducting strip and crystal silicon solar batteries assembly, scribbles heat conductive silica gel, realizes the efficient transmission of heat.
Described semiconductor thermoelectric power generation component hot junction is fixedly connected with crystal silicon solar batteries assembly by conducting strip, and described semiconductor thermoelectric power generation component cold junction is installed with groups of fins.
The P utmost point of described semiconductor thermoelectric power generation component and the N utmost point of semiconductor thermoelectric power generation component are connected with at least one storage battery by one group of wire.
Further, in order to improve thermoelectrical efficiency, affiliated semiconductor thermoelectric power generation component cold junction one side is provided with at least one fan, and fan supplies electric drive by photovoltaic system.
The invention has the beneficial effects as follows, the method and apparatus of this raising crystal silicon battery assembly photovoltaic efficiency can effectively remove the used heat that crystal silicon solar batteries assembly produces when the application of high solar radiation area, improve the electricity conversion of crystal silicon battery assembly, simultaneously, the used heat that utilizes crystal silicon battery assembly photovoltaic generation to produce generates electricity, by grid-connected inverters or electricity supply and use equipment, use, both improved the photovoltaic efficiency of system, realized again used heat utilization, reduce air-polluting object, there is energy-saving environmental-protection function.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schematic diagram that the present invention improves the method and apparatus of crystal silicon battery assembly photovoltaic efficiency.
Fig. 2 is the schematic diagram of the embodiment 1 of the present invention's method and apparatus of improving crystal silicon battery assembly photovoltaic efficiency.
Fig. 3 is the schematic diagram of the embodiment 2 of the present invention's method and apparatus of improving crystal silicon battery assembly photovoltaic efficiency.
In figure 1, crystal silicon solar batteries assembly, 2, conducting strip, 3, semiconductor thermoelectric power generation component, 31, semiconductor thermoelectric power generation component hot junction, 32, semiconductor thermoelectric power generation component cold junction, 33, the N utmost point of semiconductor thermoelectric power generation component, 34, the P utmost point of semiconductor thermoelectric power generation component, 4, groups of fins, 5, fan, 6, wire, 7, storage battery, 8, inverter, 9, luminaire, 10, electrical network.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1, the invention provides the method and apparatus that improves crystal silicon battery assembly photovoltaic efficiency, comprise crystal silicon solar batteries assembly 1 and semiconductor thermoelectric power generation component 3, the back side of crystal silicon solar batteries assembly 1 is fixedly connected with semiconductor thermoelectric power generation component hot junction 31 by conducting strip 2, semiconductor thermoelectric power generation component cold junction 31 is provided with groups of fins 4, and the P utmost point 34 of semiconductor thermoelectric power generation component and the N utmost point 33 of semiconductor thermoelectric power generation component are connected with storage battery 7 by wire 6.
Between the back side of the both sides of conducting strip and crystal silicon solar batteries assembly 1 and semiconductor thermoelectric power generation component hot junction 31, scribble heat conductive silica gel, realize the good communication of heat.
One side of groups of fins 4 is at least installed a fan 5, to increase the temperature difference between semiconductor thermoelectric power generation component cold junction and hot junction, improves thermoelectrical efficiency.
The P utmost point 34 of semiconductor thermoelectric power generation component and the N utmost point 33 of semiconductor thermoelectric power generation component at least, by one group of wire 7, are connected with at least one storage battery 7, realize the storage of electric energy.
As shown in Figure 2, the schematic diagram of a kind of embodiment 1 of the method and apparatus that improves crystal silicon battery assembly photovoltaic efficiency, comprise crystal silicon solar batteries assembly 1 and semiconductor thermoelectric power generation component 3, the back side of crystal silicon solar batteries assembly 1 is fixedly connected with semiconductor thermoelectric power generation component hot junction 31 by conducting strip 2, semiconductor thermoelectric power generation component cold junction 31 is provided with groups of fins 4, the P utmost point 34 of semiconductor thermoelectric power generation component and the N utmost point 33 of semiconductor thermoelectric power generation component are connected with storage battery 7 by wire 6, storage battery 7 is connected with luminaire 9 by inverter 8, realize the object of illumination.
In order to increase the temperature difference between semiconductor thermoelectric power generation component cold junction 31 and semiconductor thermoelectric power generation component hot junction 32, improve thermoelectrical efficiency, a side of groups of fins 4 arranges at least one fan 7.
As shown in Figure 3, the schematic diagram of a kind of embodiment 1 of the method and apparatus that improves crystal silicon battery assembly photovoltaic efficiency, comprise crystal silicon solar batteries assembly 1 and semiconductor thermoelectric power generation component 3, the back side of crystal silicon solar batteries assembly 1 is fixedly connected with semiconductor thermoelectric power generation component hot junction 31 by conducting strip 2, semiconductor thermoelectric power generation component cold junction 31 is provided with groups of fins 4, the P utmost point 34 of semiconductor thermoelectric power generation component and the N utmost point 33 of semiconductor thermoelectric power generation component are connected with storage battery 7 by wire 6, storage battery 7 is connected with electrical network 10 by inverter 8, realize the object of electricity generation grid-connecting.
In order to increase the temperature difference between semiconductor thermoelectric power generation component cold junction 31 and semiconductor thermoelectric power generation component hot junction 32, improve thermoelectrical efficiency, a side of groups of fins 4 arranges at least one fan 7.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (6)
1. improve a method and apparatus for crystal silicon battery assembly photovoltaic efficiency, comprise crystal silicon solar batteries assembly 1 and conducting strip 2, it is characterized in that: between described crystal silicon solar batteries assembly 1 and conducting strip 2, scribble heat conductive silica gel, and be fixedly connected with.
2. a method and apparatus that improves crystal silicon battery assembly photovoltaic efficiency, also comprise semiconductor thermoelectric power generation component 3, it is characterized in that: described semiconductor thermoelectric power generation component 3 has semiconductor thermoelectric power generation component hot junction 31 and semiconductor thermoelectric power generation component cold junction 32, and the semiconductor thermoelectric power generation component P utmost point 34 and the semiconductor thermoelectric power generation component N utmost point 33.
3. the crystal silicon solar batteries assembly 1 requiring as right 1 is fixedly connected with semiconductor thermoelectric power generation component hot junction 31 by conducting strip 2, between described conducting strip 2 and semiconductor thermoelectric power generation component hot junction 31, scribbles heat conductive silica gel, realizes hot good communication.
4. the semiconductor thermoelectric power generation component P utmost point 34 requiring as right 2 is connected with at least one storage battery 7 by one group of wire 6 with the semiconductor thermoelectric power generation component N utmost point 33.
5. the semiconductor thermoelectric power generation component cold junction 32 requiring as right 2 is installed with groups of fins 4.
6. groups of fins 4 one sides that require as right 5 are installed at least one fan 5, and described fan 5 supplies electric drive by photovoltaic generating system.
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| CN201410010511.1A CN103762939A (en) | 2014-01-09 | 2014-01-09 | Method and device for improving photovoltaic power generation efficiency of crystalline silicon battery module |
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| CN201410010511.1A CN103762939A (en) | 2014-01-09 | 2014-01-09 | Method and device for improving photovoltaic power generation efficiency of crystalline silicon battery module |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104579162A (en) * | 2014-12-09 | 2015-04-29 | 深圳光启空间技术有限公司 | Solar cell panel with heat-electricity conversion function |
| CN105227132A (en) * | 2015-10-15 | 2016-01-06 | 江门职业技术学院 | Based on the thermo-electric generation system of solar panel |
| CN105529984A (en) * | 2016-02-19 | 2016-04-27 | 孙啸 | Solar generating set |
| CN105553388A (en) * | 2016-02-19 | 2016-05-04 | 孙啸 | Solar power generation device |
| CN106412017A (en) * | 2016-08-31 | 2017-02-15 | 重庆伟睿科技有限公司 | Adjacent pushing system |
| CN107359850A (en) * | 2017-07-14 | 2017-11-17 | 江门市卡迪光电科技有限公司 | A kind of lighting system system |
| CN108471259A (en) * | 2018-03-22 | 2018-08-31 | 李克文 | A kind of solar water heater power generator |
| CN108599720A (en) * | 2018-05-31 | 2018-09-28 | 江苏大学 | A kind of solid matter CPV assembly radiating devices |
| CN108615713A (en) * | 2018-05-17 | 2018-10-02 | 河海大学常州校区 | Tandem type thermo-electric generation drives the coupled thermomechanics radiator of cooling fluid |
| CN108667348A (en) * | 2018-05-17 | 2018-10-16 | 河海大学常州校区 | Stack thermo-electric generation drives the coupled thermomechanics radiator of cooling fluid |
| CN110931439A (en) * | 2019-11-22 | 2020-03-27 | 上海无线电设备研究所 | Radiator of electronic equipment |
| CN112727603A (en) * | 2020-12-09 | 2021-04-30 | 华电电力科学研究院有限公司 | Combined power generation method applied to land desert simple cycle gas turbine power generation and thermoelectric power generation |
| CN113381691A (en) * | 2021-06-17 | 2021-09-10 | 四川大学 | Concentrating photovoltaic self-cooling device |
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| CN1960118A (en) * | 2006-11-22 | 2007-05-09 | 中国科学院电工研究所 | Power generation system of hybrid energy sources based on photovoltaic effect, and thermoelectric effect of solar energy |
| KR20090016057A (en) * | 2007-08-10 | 2009-02-13 | 남재일 | An air conditioner using solarbeam and thermoelement |
| US20130220393A1 (en) * | 2007-10-02 | 2013-08-29 | University Of Central Florida Research Foundation, Inc. | Hybrid Solar Cell Integrating Photovoltaic and Thermoelectric Cell Elements for High Efficiency and Longevity |
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Patent Citations (3)
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| KR20090016057A (en) * | 2007-08-10 | 2009-02-13 | 남재일 | An air conditioner using solarbeam and thermoelement |
| US20130220393A1 (en) * | 2007-10-02 | 2013-08-29 | University Of Central Florida Research Foundation, Inc. | Hybrid Solar Cell Integrating Photovoltaic and Thermoelectric Cell Elements for High Efficiency and Longevity |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104579162A (en) * | 2014-12-09 | 2015-04-29 | 深圳光启空间技术有限公司 | Solar cell panel with heat-electricity conversion function |
| CN105227132A (en) * | 2015-10-15 | 2016-01-06 | 江门职业技术学院 | Based on the thermo-electric generation system of solar panel |
| CN105529984A (en) * | 2016-02-19 | 2016-04-27 | 孙啸 | Solar generating set |
| CN105553388A (en) * | 2016-02-19 | 2016-05-04 | 孙啸 | Solar power generation device |
| CN106412017A (en) * | 2016-08-31 | 2017-02-15 | 重庆伟睿科技有限公司 | Adjacent pushing system |
| CN107359850A (en) * | 2017-07-14 | 2017-11-17 | 江门市卡迪光电科技有限公司 | A kind of lighting system system |
| CN108471259A (en) * | 2018-03-22 | 2018-08-31 | 李克文 | A kind of solar water heater power generator |
| CN108615713A (en) * | 2018-05-17 | 2018-10-02 | 河海大学常州校区 | Tandem type thermo-electric generation drives the coupled thermomechanics radiator of cooling fluid |
| CN108667348A (en) * | 2018-05-17 | 2018-10-16 | 河海大学常州校区 | Stack thermo-electric generation drives the coupled thermomechanics radiator of cooling fluid |
| CN108599720A (en) * | 2018-05-31 | 2018-09-28 | 江苏大学 | A kind of solid matter CPV assembly radiating devices |
| CN110931439A (en) * | 2019-11-22 | 2020-03-27 | 上海无线电设备研究所 | Radiator of electronic equipment |
| CN112727603A (en) * | 2020-12-09 | 2021-04-30 | 华电电力科学研究院有限公司 | Combined power generation method applied to land desert simple cycle gas turbine power generation and thermoelectric power generation |
| CN113381691A (en) * | 2021-06-17 | 2021-09-10 | 四川大学 | Concentrating photovoltaic self-cooling device |
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Application publication date: 20140430 |