CN102593225A - Method for solving heat dissipation problem of concentrating photovoltaic power generation system - Google Patents
Method for solving heat dissipation problem of concentrating photovoltaic power generation system Download PDFInfo
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- CN102593225A CN102593225A CN2011100077480A CN201110007748A CN102593225A CN 102593225 A CN102593225 A CN 102593225A CN 2011100077480 A CN2011100077480 A CN 2011100077480A CN 201110007748 A CN201110007748 A CN 201110007748A CN 102593225 A CN102593225 A CN 102593225A
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- solar cell
- power generation
- film
- heat dissipation
- generation system
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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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Abstract
The invention relates to a method for solving the heat dissipation problem of a concentrating photovoltaic power generation system, which specifically comprises the following step that: a nano-film is coated on a solar cell substrate. Infrared light in sunlight can be reflected by the coated nano-film, so that the overheating problem generated by more infrared light absorbed by the solar cell substrate is solved, the power generation efficiency of a solar cell is greatly improved, and the service life is prolonged.
Description
Technical field
The present invention relates to a kind of heat dissipating method, especially a kind of method that solves the heat radiation of light-focusing type photovoltaic generating system.
Background technology
The light-focusing type photovoltaic generating system is widely used in the middle of current social production life; But its ubiquitous insoluble problem is; Along with the prolongation of solar light irradiation time, the solar cell of this system can absorb a large amount of infrared lights, causes the temperature of solar cell sharply to raise; And its generating efficiency significantly reduces along with the rising of temperature, and the operational environment of long term high temperature has also had a strong impact on its useful life.
Summary of the invention
In order to overcome the deficiency of technique scheme, the purpose of this invention is to provide a kind of method that solves the heat radiation of light-focusing type photovoltaic generating system.
The present invention realizes through following technical scheme:
A kind of method that solves the heat radiation of light-focusing type photovoltaic generating system, concrete grammar is that nano thin-film is coated on the solar cell matrix.
This patent can come the infrared light in the reflected sunlight through the nano thin-film that is coated with, and can not cause the solar cell matrix because of absorbing the problems of excessive heat that more infrared light produces, and has greatly improved the generating efficiency of solar cell, has prolonged useful life.
Summarize, this patent comprises following a few major part:
1, solar cell matrix, this matrix are common solar cell, can not stop that infrared light gets into;
2, nano thin-film, this thin-film-coating are at the solar cell matrix surface, and the infrared light in the reflected sunlight.
Description of drawings
According to accompanying drawing and embodiment this patent is described further below:
Fig. 1 is this patent overall structure figure
Among the figure: 1, nano thin-film; 2, solar cell matrix; 3, infrared light
Embodiment
As shown in Figure 1, a kind of method that solves the heat radiation of light-focusing type photovoltaic generating system, concrete grammar is that nano thin-film 1 is coated on the solar cell matrix 2.
This patent can not cause the solar cell matrix because of absorbing the problems of excessive heat that more infrared light produces through the nano thin-film reflects infrared light that is coated with, and has greatly improved the generating efficiency of solar cell, has prolonged useful life.
Summarize, this patent comprises following a few major part:
1, solar cell matrix, this matrix are common solar cell, can absorb infrared ray;
2, nano thin-film, this thin-film-coating is used for reflects infrared light at the solar cell matrix surface.
Person skilled in the art should be familiar with; The above embodiment is used for explaining the object of the invention; And be not with opposing qualification of the present invention; As long as in essential scope of the present invention, variation, modification that the foregoing description is done all will drop in the claim scope of the present invention.
Claims (1)
1. a method that solves the heat radiation of light-focusing type photovoltaic generating system is characterized in that concrete grammar is that nano thin-film is coated on the solar cell matrix, can come the infrared light in the reflected sunlight through the nano thin-film that is coated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100077480A CN102593225A (en) | 2011-01-14 | 2011-01-14 | Method for solving heat dissipation problem of concentrating photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100077480A CN102593225A (en) | 2011-01-14 | 2011-01-14 | Method for solving heat dissipation problem of concentrating photovoltaic power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102593225A true CN102593225A (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100077480A Pending CN102593225A (en) | 2011-01-14 | 2011-01-14 | Method for solving heat dissipation problem of concentrating photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102593225A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952942A (en) * | 2015-06-02 | 2015-09-30 | 张一熙 | Method for solving heat radiating problem of light-concentrating photovoltaic power generation system |
| CN107316914A (en) * | 2017-08-21 | 2017-11-03 | 哈尔滨工业大学（威海） | It is a kind of to realize the system that Condensation photovoltaic battery is cooled down by carrying out radiation heat transfer with space |
| WO2023155939A3 (en) * | 2022-02-16 | 2023-10-05 | 严丛骊 | Heat-reducing reflection device, heat-reducing-type photovoltaic power generation device, and apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04354378A (en) * | 1991-05-31 | 1992-12-08 | Ikeda Takeshi | Method and device for wavelength conversion of light energy |
| CN101356455A (en) * | 2005-12-23 | 2009-01-28 | 法国圣戈班玻璃厂 | Transparent substrate provided with an antireflective coating |
-
2011
- 2011-01-14 CN CN2011100077480A patent/CN102593225A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04354378A (en) * | 1991-05-31 | 1992-12-08 | Ikeda Takeshi | Method and device for wavelength conversion of light energy |
| CN101356455A (en) * | 2005-12-23 | 2009-01-28 | 法国圣戈班玻璃厂 | Transparent substrate provided with an antireflective coating |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952942A (en) * | 2015-06-02 | 2015-09-30 | 张一熙 | Method for solving heat radiating problem of light-concentrating photovoltaic power generation system |
| CN107316914A (en) * | 2017-08-21 | 2017-11-03 | 哈尔滨工业大学（威海） | It is a kind of to realize the system that Condensation photovoltaic battery is cooled down by carrying out radiation heat transfer with space |
| CN107316914B (en) * | 2017-08-21 | 2023-08-15 | 哈尔滨工业大学（威海） | System for realizing cooling of concentrating photovoltaic cells through radiation heat exchange with space |
| WO2023155939A3 (en) * | 2022-02-16 | 2023-10-05 | 严丛骊 | Heat-reducing reflection device, heat-reducing-type photovoltaic power generation device, and apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |