CN201294229Y - Ultra-thin solar high power condensation photovoltaic battery mold component - Google Patents
Ultra-thin solar high power condensation photovoltaic battery mold component Download PDFInfo
- Publication number
- CN201294229Y CN201294229Y CNU2008201539090U CN200820153909U CN201294229Y CN 201294229 Y CN201294229 Y CN 201294229Y CN U2008201539090 U CNU2008201539090 U CN U2008201539090U CN 200820153909 U CN200820153909 U CN 200820153909U CN 201294229 Y CN201294229 Y CN 201294229Y
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- photovoltaic cell
- fixed mount
- solar energy
- high power
- plane mirror
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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 utility model relates to an ultra-thin solar energy high light gathering photovoltaic cell module component, which comprises a fixed mount which is a frame structure which comprises a lateral board and a bottom board and whose upper portion is provided with an opening, a glass top board which is arranged on the opening end of the fixed mount, a Fresnel converging lens which is fixed under the glass top board, a first plane reflector which is arranged in the middle of the lower end surface of the Fresnel converging lens, a second plane reflector which is fixed in the middle of the bottom board of the fixed mount, wherein the area of the second plane reflector is bigger than that of the first plane reflector, a solar energy photovoltaic cell which is arranged in the middle of the second plane reflector, a heat radiating device which is arranged on the lower end surface of the bottom board of the fixed mount, and is corresponding to the solar energy photovoltaic cell. The ultra-thin solar energy high light gathering photovoltaic cell module component has compact structure, which greatly reduces the volume of a light gathering unit module component under the condition of guaranteeing light gathering, leads a system to be ultra thin, can evenly illuminate a photovoltaic cell without a quadric lens or a reflecting device, lowers central high temperature formed by gathering light on the surface of the photovoltaic cell, and improves the efficiency of the photovoltaic cell.
Description
Technical field
The utility model relates to heliotechnics, particularly a kind of ultrathin solar energy high power concentrator photovoltaic cell membrane module.
Background technology
The solar concentrating photovoltaic cell apparatus can reduce the consumption of photovoltaic cell, and significantly improves the electric energy output of photovoltaic cell unit are, and this new technology is in that the several years gains attention and promotes recently.In order to save cost (comprising element, debugging, installation or the like), existing solar concentrating photovoltaic cell apparatus is general to be adopted by the Fresnel collector lens, sunlight is converged directly to produce direct current energy on the solar-energy photo-voltaic cell.
In order to reach the high power concentrator effect on general standard size solar-energy photo-voltaic cell, Fresnel collector lens area size that existing solar concentrating photovoltaic cell apparatus adopts and corresponding focal length size all must be amplified.
Several light focusing unit membrane modules are formed a group pattern, constitute a ultra-thin solar condensation photovoltaic battery system.Oversize weight and the various cost (material, processing, installation, operation, maintenance etc.) that has just increased system of light focusing unit membrane module.Therefore, existing solar concentrating photovoltaic cell apparatus generally all can only be used for the large scale industry solar power generation, can't be applied to small-business or home-use solar power generation.In addition, in the existing solar concentrating photovoltaic cell apparatus design, in order to make the refraction or the sunlight uniform irradiation of total reflection to photovoltaic cell, avoid optically focused center high temperature that forms on the photovoltaic cell surface and the efficient that reduces photovoltaic cell, generally must before photovoltaic cell, add and put a secondary lens or light funnel reflection unit, make sunlight pass through further repeatedly to reflect with reflecting and shine evenly in the photovoltaic cell surface light, this makes complex structure undoubtedly, and brings the loss of light.
Summary of the invention
The purpose of this utility model is to design a kind of ultra-thin solar condensation photovoltaic battery modules part, and compact conformation under the condition that guarantees optically focused, has dwindled the volume of light focusing unit membrane module greatly, makes system ultra-thin; Without secondary lens or light funnel reflection unit and can the uniform irradiation photovoltaic cell, reduce the center high temperature that photovoltaic cell surface optically focused forms, improved the efficient of photovoltaic cell; And installation, maintenance, transposing are conveniently.
For achieving the above object, the technical solution of the utility model is,
Ultrathin solar energy high power concentrator photovoltaic cell membrane module, it comprises, a fixed mount, it is one and comprises that side plate and base plate are formed, the frame structure of upper end open; One glass top plate is arranged at the openend of described fixed mount; One Fresnel collector lens is fixed under the described glass top plate; First plane mirror is arranged at described Fresnel collector lens lower surface centre; Second plane mirror is arranged at described fixed mount base plate centre; This second plane reflection mirror area is greater than first plane mirror; One solar-energy photo-voltaic cell is arranged at the described second plane mirror centre.
Further, the utility model also comprises a heat abstractor, and this heat abstractor is arranged at described fixed mount base plate lower surface, corresponding solar-energy photo-voltaic cell place.
Described heat abstractor is some radiating fins, is arranged at described fixed mount base plate lower surface, corresponding solar-energy photo-voltaic cell place respectively.
Again, fixed mount described in the utility model is the rectangle cube frame.
Described fixed mount is plastics or metallic support.
In addition, the described second plane mirror area size is that 60%～75%, the first plane mirror area size of Fresnel collector lens size is 30%～40% of a Fresnel collector lens size.
Advantage of the present utility model is,
1. adopt two plane mirrors to carry out secondary reflecting, make whole light focusing unit membrane module compact conformation, under the condition that guarantees optically focused, dwindled the volume of light focusing unit membrane module greatly, make system reach ultra-thin purpose.
2. reduce the center high temperature that photovoltaic cell surface optically focused forms, improved the efficient of photovoltaic cell.
3. the light focusing unit membrane module is a frame structure, helps overall system installation, maintenance, transposing, heat radiation.To also offering convenience of sunlight from motion tracking.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is the B-B cutaway view among Fig. 1.
Embodiment
Referring to Fig. 1～Fig. 3, ultrathin solar energy high power concentrator photovoltaic cell membrane module of the present utility model, it comprises, a fixed mount 1, it is one and comprises that side plate 11 and base plate 12 are formed, the frame structure of upper end open; One glass top plate 2 is arranged at the openend 13 of described fixed mount 1; One Fresnel collector lens 3 is fixed in described glass top plate 2 times; First plane mirror 4 is arranged at described Fresnel collector lens 3 lower surface centre; Second plane mirror 5 is arranged at described fixed mount base plate 12 centre; These second plane mirror, 5 areas are greater than first plane mirror 4; One solar-energy photo-voltaic cell 6 is arranged at described second plane mirror, 5 centre; One heat abstractor 7, it is arranged at described fixed mount base plate 12 lower surfaces, corresponding solar-energy photo-voltaic cell 6 places; This heat abstractor 7 is some radiating fins, is arranged at described fixed mount base plate 12 lower surfaces respectively.
Fixed mount 1 described in the utility model is the rectangle cube frame; This fixed mount is plastics or metallic support.
Incident sunlight 8 passes glass top plate 2 and Fresnel collector lens 3, can be refracted to second plane mirror 5 by coalescence by Fresnel collector lens 3, reflex to first plane mirror 4 then, and then reflexing to the surface of photovoltaic cell 6, solar energy is through the opto-electronic conversion output electric energy of photovoltaic cell 6.
Claims (6)
1. ultrathin solar energy high power concentrator photovoltaic cell membrane module is characterized in that: it comprises,
One fixed mount, it is one and comprises that side plate and base plate are formed, the frame structure of upper end open;
One glass top plate is arranged at the openend of described fixed mount;
One Fresnel collector lens is fixed under the described glass top plate;
First plane mirror is arranged at described Fresnel collector lens lower surface centre;
Second plane mirror is arranged at described fixed mount base plate centre; This second plane reflection mirror area is greater than first plane mirror;
One solar-energy photo-voltaic cell is arranged at the described second plane mirror centre.
2. ultrathin solar energy high power concentrator photovoltaic cell membrane module as claimed in claim 1 is characterized in that also comprise a heat abstractor, this heat abstractor is arranged at described fixed mount base plate lower surface, corresponding solar-energy photo-voltaic cell place.
3. ultrathin solar energy high power concentrator photovoltaic cell membrane module as claimed in claim 2 is characterized in that described heat abstractor is some radiating fins, is arranged at described fixed mount base plate lower surface, corresponding solar-energy photo-voltaic cell place respectively.
4. ultrathin solar energy high power concentrator photovoltaic cell membrane module as claimed in claim 1 is characterized in that described fixed mount is the rectangle cube frame.
5. as claim 1 or 4 described ultrathin solar energy high power concentrator photovoltaic cell membrane modules, it is characterized in that described fixed mount is plastics or metallic support.
6. ultrathin solar energy high power concentrator photovoltaic cell membrane module as claimed in claim 1, it is characterized in that, the described second plane mirror area size is that 60%～75%, the first plane mirror area size of Fresnel collector lens size is 30%～40% of a Fresnel collector lens size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201539090U CN201294229Y (en) | 2008-10-10 | 2008-10-10 | Ultra-thin solar high power condensation photovoltaic battery mold component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201539090U CN201294229Y (en) | 2008-10-10 | 2008-10-10 | Ultra-thin solar high power condensation photovoltaic battery mold component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201294229Y true CN201294229Y (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201539090U Expired - Fee Related CN201294229Y (en) | 2008-10-10 | 2008-10-10 | Ultra-thin solar high power condensation photovoltaic battery mold component |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853887A (en) * | 2010-04-22 | 2010-10-06 | 河北英沃泰电子科技有限公司 | Secondary optical lens used in focusing solar battery |
| CN101974764A (en) * | 2010-10-26 | 2011-02-16 | 江苏大学 | Solar thermophotovoltaic hydrogen generating device |
| CN102034884A (en) * | 2009-09-29 | 2011-04-27 | 鸿富锦精密工业（深圳）有限公司 | Device with solar cell unit |
| CN102148588A (en) * | 2010-02-05 | 2011-08-10 | 胜华科技股份有限公司 | Solar module |
| CN102280511A (en) * | 2011-08-23 | 2011-12-14 | 北京工业大学 | A dense array concentrated solar photovoltaic device |
| CN101997050B (en) * | 2009-08-27 | 2012-02-29 | 和硕联合科技股份有限公司 | Lightweight solar cell device |
-
2008
- 2008-10-10 CN CNU2008201539090U patent/CN201294229Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997050B (en) * | 2009-08-27 | 2012-02-29 | 和硕联合科技股份有限公司 | Lightweight solar cell device |
| CN102034884A (en) * | 2009-09-29 | 2011-04-27 | 鸿富锦精密工业（深圳）有限公司 | Device with solar cell unit |
| CN102034884B (en) * | 2009-09-29 | 2014-08-20 | 鸿富锦精密工业（深圳）有限公司 | Device with solar cell unit |
| CN102148588A (en) * | 2010-02-05 | 2011-08-10 | 胜华科技股份有限公司 | Solar module |
| CN101853887A (en) * | 2010-04-22 | 2010-10-06 | 河北英沃泰电子科技有限公司 | Secondary optical lens used in focusing solar battery |
| CN101853887B (en) * | 2010-04-22 | 2012-09-12 | 河北英沃泰电子科技有限公司 | Secondary optical lens used in focusing solar battery |
| CN101974764A (en) * | 2010-10-26 | 2011-02-16 | 江苏大学 | Solar thermophotovoltaic hydrogen generating device |
| CN102280511A (en) * | 2011-08-23 | 2011-12-14 | 北京工业大学 | A dense array concentrated solar photovoltaic device |
| CN102280511B (en) * | 2011-08-23 | 2014-09-17 | 瑞德兴阳新能源技术有限公司 | Dense array concentrating solar energy photovoltaic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20141010 |
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| EXPY | Termination of patent right or utility model |