CN201804888U - Concentrating photovoltaic power generation module - Google Patents
Concentrating photovoltaic power generation module Download PDFInfo
- Publication number
- CN201804888U CN201804888U CN2010202882051U CN201020288205U CN201804888U CN 201804888 U CN201804888 U CN 201804888U CN 2010202882051 U CN2010202882051 U CN 2010202882051U CN 201020288205 U CN201020288205 U CN 201020288205U CN 201804888 U CN201804888 U CN 201804888U
- Authority
- CN
- China
- Prior art keywords
- power generation
- photovoltaic power
- concentrating photovoltaic
- framework
- solar cell
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a concentrating photovoltaic power generation module which comprises a PMMA (polymethyl methacrylate) plate, a base plate, a framework, more than one Fresnel lens and more than one solar cell, wherein the PMMA plate is used for receiving sunrays; the base plate is positioned below the PMMA plate and forms a space with the PMMA plate; the edge of the framework is connected with the PMMA plate and the base plate; the Fresnel lens and the PMMA plate jointly constitute a concentrating part; the upper surface of each solar cell is fixed with the bottom surface of the Fresnel lens, the lower surface of each solar cell is fixed on the base plate, and the solar cells are mutually connected in series or in parallel; and vent holes with waterproof membranes are respectively arranged on the framework and the base plate. The concentrating photovoltaic power generation module has the benefits that the experiment contrast proves that the addition of a secondary optical lens can increase the effect by 5%-8% in comparison with an aluminum light funnel under the same illumination condition after adopting the technical scheme; and the replacement in the late stage is convenient and the maintenance cost can be reduced by adopting the independent setting of the Fresnel lens.
Description
Technical field
The utility model relates to a kind of photovoltaic generation parts, particularly a kind of concentrating photovoltaic power generation module.
Background technology
Solar photovoltaic technology is applicable to all trades and professions, is a kind of not only environment-protecting clean but also energy-conservation green energy resource, and the research and development of high power concentrator generation technology have brought new notion for the photovoltaic generation industry, have reduced the silicon consumption, have improved generating efficiency.As No. 200820187113.7 utility model patent of China national Department of Intellectual Property, a kind of condensation photovoltaic electrification CPV die module is disclosed.It comprises Fresnel Lenses; the concentrator cell sheet; radiator and flat box; described Fresnel Lenses is fixed on above the flat box; be covered with one deck toughened glass protective layer above the described Fresnel Lenses; described concentrator cell sheet is fixed on below the flat box; described concentrator cell sheet correspondence is on the focus of Fresnel Lenses; described concentrator cell sheet serial or parallel connection connects; described concentrator cell sheet is fixed with radiator on the limit; described condensation photovoltaic electrification CPV die module and two-dimentional full-automatic sun tracking means are connected and fixed; it is characterized in that being provided with the leaded light funnel between described Fresnel Lenses and the concentrator cell sheet, described leaded light funnel bottom is fixed with a secondary lens.In order to make component modelsization, easy to assembly, the installation accuracy height, increased generating efficiency, reduced the cost of electricity-generating of module, China national Department of Intellectual Property the 2009103000267th patent of invention discloses a kind of solar high power condense photovoltaic electrification module, comprise Fresnel Lenses, receiver, anti-focusing board, leaded light funnel and module casing, it is characterized in that described leaded light funnel is located at Fresnel Lenses below and do not contact with Fresnel Lenses, described leaded light funnel is fixed on the anti-focusing board or described leaded light funnel does not contact with anti-focusing board.
There is following technical problem in above-mentioned at that time two patents: the construction technology complexity, and the part kind is many, the processing cost height, be unfavorable for reducing production costs, weather resisteant is poor, and these article are under high power concentrator, temperature about 1000 degrees centigrade, adopts light funnel form substantially, long meeting of time oxidation deactivation.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of concentrating photovoltaic power generation module, the weather resisteant of the kind of minimizing part, the manufacturing procedure of simplifying, increase generating efficiency, raising product
In order to solve the problems of the technologies described above, the utility model by the following technical solutions:
A kind of concentrating photovoltaic power generation module comprises a Fresnel Lenses, is used to receive sunray and focusing; A substrate, be positioned at above-mentioned Fresnel Lenses below and with space of its formation; A framework, this frame edge links to each other with substrate with above-mentioned Fresnel Lenses; An above secondary optics mirror is used to mix well focused ray; With an above solar cell, the upper surface of described each solar cell and secondary optics mirror bottom surface fix, and lower surface is fixed on the substrate, and solar cell is connected mutually; Described framework and substrate are respectively equipped with an air-vent with waterproof membrane.
Further, described substrate is a heat-dissipating aluminium plate.
Further, described framework is a stainless steel mirror board.
Further, described solar cell is GaAs three or five family's solar cells.
Further, described secondary optics mirror is a prism, is shaped as tetrapyamid shape, coniform or hexagonal pyramid shape.
Further, it also comprises sun tracker.
Further, the area of described solar cell is 1mm * 1mm, 2mm * 2mm, 5mm * 5mm, 7 mm * 7mm or 10mm * 10mm.
Further, described PMMA plate, substrate and framework constitute the casing of a sealing.
The beneficial effects of the utility model: adopt the technical program to contrast by experiment, under identical illumination condition, add the secondary optics prism increases 5%-8% than aluminum light funnel effect; Adopt Fresnel Lenses independently to be provided with, make things convenient for the later stage to change, reduce maintenance cost.
The further advantage of the utility model: framework adopts stainless steel mirror board to increase light intensity, and is stronger than the light intensity that has the casing secondary reflection that adopts the conventional aluminium sill now, increased energy output about about 5% under the identical illumination condition; The material that adopts recyclable second use more than 95%, reduce secondary pollution; GaAs three or five family's solar cells, the useful life that can improve the concentrating photovoltaic power generation module; Described concentrating photovoltaic power generation module is connected with sun tracker, has increased generating dutation.
Figure of description
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Among the figure 1, the secondary optics mirror, 2, Fresnel Lenses, 3, framework, 4, substrate, 5, air-vent, 6, solar cell.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details, following explanation only is exemplary, does not limit protection range of the present utility model.
Embodiment 1
With reference to the accompanying drawings 1, a kind of concentrating photovoltaic power generation module comprises a closed box, a secondary optics mirror 1 and a solar cell 6; Described casing upper surface is a Fresnel Lenses 2, and described casing lower surface is the substrate 4 that heat-dissipating aluminium plate constitutes, and other each faces of described casing are the framework 3 that stainless steel mirror board constitutes, and these framework 3 edges link to each other with substrate 4 with above-mentioned Fresnel Lenses 2; The upper surface of described each solar cell 6 and secondary optics mirror 1 bottom surface fix, and lower surface is fixed on the substrate 4; Described framework 3 and substrate 4 are respectively equipped with an air-vent 5 with waterproof membrane.
With reference to the accompanying drawings 2, a kind of concentrating photovoltaic power generation module comprises a closed box, some secondary optics mirrors 1 and several solar cells 6; The Fresnel Lenses 2 that described casing upper surface is the PMMA material, described casing lower surface are the substrate 4 that heat-dissipating aluminium plate constitutes, and other each faces of described casing are the framework 3 that stainless steel mirror board constitutes, and these framework 3 edges link to each other with substrate 4 with above-mentioned PMMA plate 2; The upper surface of described each solar cell 6 and secondary optics mirror 1 bottom surface fix, and lower surface is fixed on the substrate 4, and solar cell 6 is connected mutually; Described framework 3 and substrate 4 are respectively equipped with an air-vent 5 with waterproof membrane.
In the foregoing description 1,2, described concentrating photovoltaic power generation module is connected with sun tracker, can make sunray all the time vertical irradiation on Fresnel Lenses 2, increased generating dutation.
In the actual manufacture process, described solar cell 6 can be selected GaAs three or five family's solar cells for use, because GaAs has good heat-resisting, radiation hardness, the useful life that can improve the concentrating photovoltaic power generation module; It is 1mm * 1mm, 2mm * 2mm, 5mm * 5mm, 7 mm * 7mm or 10mm * 10mm that described solar cell 6 can be selected area as required.
Basic principle of the present utility model and advantage have more than been described.The utility model is not restricted to the described embodiments, and in the prerequisite that does not break away from the utility model scope, those skilled in the art can do many changes and improvements as required, and PMMA plate, substrate and framework can be designed to the taper type structure as described; Described secondary optics mirror 1 material is a k9 glass, and shape can be coniform or hexagonal pyramid shape.The utility model protection range should be defined by appending claims and equivalent thereof.
Claims (8)
1. a concentrating photovoltaic power generation module is characterized in that: comprise
A Fresnel Lenses (2) is used to receive sunray and focusing;
A substrate (4), be positioned at above-mentioned Fresnel Lenses (2) below and with space of its formation;
A framework (3), this framework (3) edge links to each other with substrate (4) with above-mentioned Fresnel Lenses (2);
An above secondary optics mirror (1) is used to mix well focused ray; With
An above solar cell (6), upper surface of described each solar cell (6) and secondary optics mirror (1) bottom surface fix, and lower surface is fixed on the substrate (4), and solar cell (6) series connection mutually; Described framework (3) and substrate (4) are respectively equipped with an air-vent (5) with waterproof membrane.
2. according to the described concentrating photovoltaic power generation module of claim 1, it is characterized in that: described substrate (4) is a heat-dissipating aluminium plate.
3. according to the described concentrating photovoltaic power generation module of claim 1, it is characterized in that: described framework (3) is a stainless steel mirror board.
?
4. according to the described concentrating photovoltaic power generation module of claim 1, it is characterized in that: described solar cell (6) is GaAs three or five family's solar cells.
5. according to the described concentrating photovoltaic power generation module of claim 1, it is characterized in that: described secondary optics mirror (1) is a prism, is shaped as tetrapyamid shape, coniform or hexagonal pyramid shape.
6. according to claim 1,2,3,4 or 5 described concentrating photovoltaic power generation modules, it is characterized in that: it also comprises sun tracker.
7. according to claim 1,2,3,4 or 5 described concentrating photovoltaic power generation modules, it is characterized in that: the area of described solar cell (6) is 1mm * 1mm, 2mm * 2mm, 5mm * 5mm, 7 mm * 7mm or 10mm * 10mm.
8. according to claim 1,2,3,4 or 5 described concentrating photovoltaic power generation modules, it is characterized in that: described Fresnel Lenses (2), substrate (4) and framework (3) constitute the casing of a sealing.
?
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202882051U CN201804888U (en) | 2010-08-11 | 2010-08-11 | Concentrating photovoltaic power generation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202882051U CN201804888U (en) | 2010-08-11 | 2010-08-11 | Concentrating photovoltaic power generation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804888U true CN201804888U (en) | 2011-04-20 |
Family
ID=43874391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202882051U Expired - Fee Related CN201804888U (en) | 2010-08-11 | 2010-08-11 | Concentrating photovoltaic power generation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804888U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983189A (en) * | 2011-09-07 | 2013-03-20 | 广东量晶光电科技有限公司 | Photoelectric component packaging structure |
| CN103354449A (en) * | 2013-06-05 | 2013-10-16 | 济南弘毅格致科贸有限公司 | Light- condensing sun-tracking optoelectronic switch |
| CN104467650A (en) * | 2014-12-19 | 2015-03-25 | 江苏宇昊新能源科技有限公司 | Concentrating photovoltaic power generation assembly |
| CN104993772A (en) * | 2015-07-09 | 2015-10-21 | 天淦溯纳新能源科技(上海)有限公司 | Gallium-arsenide concentrating photovoltaic power generation system |
| CN107659260A (en) * | 2017-10-01 | 2018-02-02 | 深圳市普耐科技有限公司 | A kind of photovoltaic power generation equipment |
| CN107809211A (en) * | 2017-11-03 | 2018-03-16 | 肇庆高新区国专科技有限公司 | A kind of solar energy concentration generating component |
-
2010
- 2010-08-11 CN CN2010202882051U patent/CN201804888U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983189A (en) * | 2011-09-07 | 2013-03-20 | 广东量晶光电科技有限公司 | Photoelectric component packaging structure |
| CN102983189B (en) * | 2011-09-07 | 2015-10-21 | 广东量晶光电科技有限公司 | Photoelectric component encapsulating structure |
| CN103354449A (en) * | 2013-06-05 | 2013-10-16 | 济南弘毅格致科贸有限公司 | Light- condensing sun-tracking optoelectronic switch |
| CN104467650A (en) * | 2014-12-19 | 2015-03-25 | 江苏宇昊新能源科技有限公司 | Concentrating photovoltaic power generation assembly |
| CN104993772A (en) * | 2015-07-09 | 2015-10-21 | 天淦溯纳新能源科技(上海)有限公司 | Gallium-arsenide concentrating photovoltaic power generation system |
| CN107659260A (en) * | 2017-10-01 | 2018-02-02 | 深圳市普耐科技有限公司 | A kind of photovoltaic power generation equipment |
| CN107809211A (en) * | 2017-11-03 | 2018-03-16 | 肇庆高新区国专科技有限公司 | A kind of solar energy concentration generating component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201804888U (en) | Concentrating photovoltaic power generation module | |
| KR101513340B1 (en) | Photovoltaic device with patterned glass concentrator | |
| CN102386266A (en) | Line-style condensing lens solar cell module | |
| CN101093968A (en) | Condensing solar power generation plate reflected from composite parabola | |
| CN202134560U (en) | Ultra-thin solar high concentrated photovoltaic cell assembly | |
| CN201464664U (en) | Fresnel lens for concentrating solar energy | |
| CN103081125A (en) | Module for high concentrating photovoltaics | |
| CN201498523U (en) | Pantile photovoltaic concentrator module | |
| CN101661966A (en) | Condensation solar energy photovoltaic power generation module | |
| CN201467016U (en) | Condensing solar power generation mould train | |
| CN101872796A (en) | High-efficiency low-condensation photovoltaic assembly | |
| CN102301495A (en) | Variable light collecting lens device and solar cell device | |
| CN103331999A (en) | Array high concentrating photovoltaic cell printed steel mesh with positioning function | |
| CN201532958U (en) | Condensing solar battery device | |
| CN209896071U (en) | Photovoltaic module with thermochromism coating layer | |
| CN202230217U (en) | Optically-focused Fresnel lens used for gallium arsenide solar cell | |
| CN202221771U (en) | Linear condenser lens solar cell assembly | |
| CN102623539A (en) | Cassegrain structure-based high-power solar concentrator array system | |
| CN102044589A (en) | Concentrator solar battery device | |
| CN102201477B (en) | Solar concentrating method and device based on periodic microstructure | |
| CN201072857Y (en) | Compound parabola reflection and concentration solar electric power generation plate | |
| CN106026900A (en) | Low-power concentrating solar photovoltaic power generation module | |
| CN102263146A (en) | Solar battery device | |
| CN204118092U (en) | Concentrating photovoltaic receiver | |
| CN203416223U (en) | Optically-focused photovoltaic generating assembly based on once-punch-forming box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130811 |