CN203826408U - Polygon prism photovoltaic battery light trapping component - Google Patents
Polygon prism photovoltaic battery light trapping component Download PDFInfo
- Publication number
- CN203826408U CN203826408U CN201420191825.1U CN201420191825U CN203826408U CN 203826408 U CN203826408 U CN 203826408U CN 201420191825 U CN201420191825 U CN 201420191825U CN 203826408 U CN203826408 U CN 203826408U
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- China
- Prior art keywords
- photovoltaic cell
- reflector
- prism
- light
- photovoltaic
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- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000010248 power generation Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 23
- 230000003287 optical effect Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 210000003850 cellular structure Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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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
- Y02E10/52—PV systems with concentrators
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- Photovoltaic Devices (AREA)
Abstract
一种多棱柱光伏电池陷光组件，包括：一个空心多棱柱反射体，反射体的正上方为通光开口4，正下方安装有光伏电池板2，侧面安装有反射镜5。反射体由一个多棱柱的支架3固定，支架3侧面与侧面之间均采用圆倒角6连接，卡槽7用来固定光伏电池板2和反射镜5，达到可自由拆卸更换的目的，侧面反射镜5均可替换成光伏电池板2。本实用新型通过安装在多棱柱光伏电池陷光组件上的反射镜5将底面光伏电池板2表面反射的太阳光经过多次反射回光伏电池板2进行再次吸收，使得进入通光开口4的太阳光在反射体内达到被全部吸收的效果，提高了太阳光有效利用率，增加了发电量，减少了光伏电池板2的用量。
A polygonal prism photovoltaic cell light-trapping assembly, comprising: a hollow polygonal prism reflector, a light opening 4 is directly above the reflector, a photovoltaic cell panel 2 is installed directly below, and a reflector 5 is installed on the side. The reflector is fixed by a multi-prism bracket 3, the sides of the bracket 3 are connected by round chamfers 6, and the slot 7 is used to fix the photovoltaic cell panel 2 and the reflector 5, so as to achieve the purpose of free disassembly and replacement. The reflector 5 can be replaced by a photovoltaic battery panel 2 . The utility model uses the reflector 5 installed on the light-trapping component of the multi-prism photovoltaic cell to reflect the sunlight reflected on the surface of the photovoltaic cell panel 2 on the bottom surface several times back to the photovoltaic cell panel 2 for re-absorption, so that the sunlight entering the light-through opening 4 The light can be fully absorbed in the reflector, which improves the effective utilization rate of sunlight, increases the power generation, and reduces the consumption of photovoltaic panels 2 .
Description
Technical field
The utility model relates to solar photovoltaic battery component, and especially a kind of polygon prism photovoltaic cell falls into optical assembly.
Background technology
Solar energy power generating is to utilize solar cell to be converted into a kind of technology of electric energy.Solar photovoltaic generation system comprises collector lens, photovoltaic battery panel, light trapping structure and storage battery.As Chinese Patent Application No. 201220143910.1 " thering is the concentration photovoltaic glass of linear Fresnel Lenses flower type ", its each group light focusing unit is made up of several broached-tooth designs and a cylindrical surface structure, face of cylinder center line is light focusing unit center line, and broached-tooth design is with respect to light focusing unit center line symmetry.Should " there is the concentration photovoltaic glass of linear Fresnel Lenses flower type " light obtaining in photovoltaic battery panel unit are is increased, reduce the consumption of photovoltaic battery panel.
But, Chinese Patent Application No. 201220143910.1 " having the concentration photovoltaic glass of linear Fresnel Lenses flower type " do not consider the reflection loss of surface of photovoltaic cell panel material to sunlight, and this has also just reduced the effective rate of utilization of the sunlight of photovoltaic battery panel after to optically focused.
Summary of the invention
For overcome prior art exist surface of photovoltaic cell panel material to sun reflection of light, the utility model provides a kind of polygon prism photovoltaic cell to fall into optical assembly, this assembly returns the sunlight of surface of photovoltaic cell panel reflection on photovoltaic battery panel and again absorbs through mirror-reflection repeatedly by being arranged on polygonal mirror on polygon prism support, improve the effective rate of utilization to sunlight, increase energy output, also reduced the consumption of photovoltaic battery panel.
To achieve these goals, the utility model adopts following technical scheme:
A kind of polygon prism photovoltaic cell falls into optical assembly and comprises: a hollow polygon prism reflector, it directly over reflector, is logical light opening, under photovoltaic battery panel is installed, side is provided with speculum, its object is the sunlight of surface of photovoltaic cell panel reflection by mirror-reflection repeatedly, be reflected back photovoltaic cell panel and again absorb, make the sunlight that enters logical light opening in reflector, reach the effect all being absorbed.
For fixation hollow polygon prism reflector better can adopt polygon prism support, between the side of support and side, adopt rounded corner to be connected, prevent that reflection ray is absorbed in the junction of face and face.The incline rear and front end of polygon prism support is provided with draw-in groove, facilitates installation and the replacing of photovoltaic battery panel and speculum, same, absorbed by draw-in groove surfacing for preventing that reverberation from getting on draw-in groove, can be coated with last layer on draw-in groove surface and increase anti-film, increase reflecting effect, reduce and absorb.
Beneficial effect:
The utility model can be applicable to photovoltaic generation and solar thermal utilization aspect, has the effect that the sunlight of reflection loss is absorbed again, has improved the effective rate of utilization to sunlight, has increased energy output, has reduced the consumption of photovoltaic battery panel.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is the reflected light path figure of sunlight in photovoltaic cell falls into optical assembly in embodiment 1;
Fig. 3 is that eight prism photovoltaic cells in embodiment 1 fall into optical assembly enlarged drawing;
Fig. 4 is that six prism photovoltaic cells fall into optical assembly enlarged drawing;
Fig. 5 is that 12 prism photovoltaic cells fall into optical assembly enlarged drawing;
1. linear collector lenses in figure, 2. photovoltaic battery panel, 3. support, 4. logical light opening, 5. speculum, 6. rounded corner, 7. draw-in groove
Embodiment
Embodiment 1, Fig. 1 is illustrated as a kind of eight prism photovoltaic cells and falls into optical assembly, wherein linear collector lens 1 be positioned at this photovoltaic cell fall into optical assembly directly over, play and assemble the effect of sunlight, effectively saved photovoltaic cell and fallen into the consumption of optical assembly.This photovoltaic cell falls into optical assembly and comprises that hollow eight prism reflectors are fixing by the support 3 of eight prisms, and former and later two faces of this support 3 are octagon, and all the other eight faces are rectangle;
The upper surface of support 3 is logical light opening 4;
One is arranged on the bottom surface of support 3 with the large photovoltaic battery panel 2 such as bottom surface rectangle;
Six large speculums 5 such as grade are arranged on respectively on six sides of support 3.
The reflected light path figure (see Fig. 2 sunlight reflected light path figure photovoltaic cell fall into optical assembly in) of sunlight in hollow eight prism reflectors.
The designed photovoltaic cell of the present embodiment 1 falls into optical assembly and adopts eight prism shapes, six speculums 5 are got back to bottom surface photovoltaic battery panel 2 by the sunlight of bottom surface photovoltaic battery panel 2 reflection losses through multiple reflections and are again absorbed, make the sunlight that enters logical light opening 4 in reflector, reach the effect all being absorbed, and then make the utilance of sunlight significantly increase, increase energy output.
The junction, seven sides (not comprising that upper surface leads to light opening 4) of eight prism supports 3 all adopts rounded corner structure to connect (seeing that Fig. 3 eight prism photovoltaic cells fall into optical assembly enlarged drawing).Rounded corner 6 inner surfaces scribble and increase anti-film, increase reflection to reach, and reduce the object of sunlight in the loss of junction.
The rear and front end of eight inclines of eight prism supports 3 is provided with draw-in groove 7 in order to fixing photovoltaic battery panel 2 and speculum 5 (seeing Fig. 3 eight prism photovoltaic cell component enlarged drawings).When actual use, photovoltaic battery panel 2 and speculum 5 are inserted in draw-in groove 7, push in hollow eight prism reflectors along draw-in groove 7, draw-in groove 7 can play the effect of fixing photovoltaic battery panel 2 and speculum 5, facilitate again dismounting and changed photovoltaic battery panel 2 and speculum 5, having reached the object recycling.On draw-in groove 7 surfaces, also scribble and increase anti-film, same increasing reflected, and reduces sunlight in the lip-deep loss of draw-in groove 7.
Speculum 5 is L with the length of bottom surface photovoltaic battery panel 2, and wide is S, and thickness is D (seeing Fig. 3 eight prism photovoltaic cell component enlarged drawings).
Speculum 5 all can be free to remove and replace with bottom surface photovoltaic battery panel 2, and six of front and back face can all change photovoltaic battery panel 2 into.
In the present embodiment 1, designed linear collector lens 1 is the concentration photovoltaic glass of linear Fresnel Lenses flower type, the sunlight of lens area can be polymerized to rectangular hot spot, and this has belonged to prior art category, does not repeat them here.
The electrical power storage producing in the present embodiment 1, in storage battery, is used in order to electricity consumption facility, and the category that this has belonged to prior art, does not repeat them here.
The utility model can be applicable to photovoltaic generation and solar thermal utilization aspect, Fig. 4 and Fig. 5 are respectively the schematic diagram of six prisms and the sunken optical assembly of 12 prism photovoltaic cells, Fig. 1, Fig. 4 and Fig. 5 are three concrete application examples of the present utility model, the utility model is not limited to these shapes, and the combination of the riding position of speculum and photovoltaic cell is also not limited to the form in embodiment.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191825.1U CN203826408U (en) | 2014-04-16 | 2014-04-16 | Polygon prism photovoltaic battery light trapping component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191825.1U CN203826408U (en) | 2014-04-16 | 2014-04-16 | Polygon prism photovoltaic battery light trapping component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826408U true CN203826408U (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191825.1U Expired - Fee Related CN203826408U (en) | 2014-04-16 | 2014-04-16 | Polygon prism photovoltaic battery light trapping component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039188A (en) * | 2017-04-21 | 2017-08-11 | 安徽亿诺新能源有限责任公司 | A kind of nano-crystalline solar battery |
-
2014
- 2014-04-16 CN CN201420191825.1U patent/CN203826408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039188A (en) * | 2017-04-21 | 2017-08-11 | 安徽亿诺新能源有限责任公司 | A kind of nano-crystalline solar battery |
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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: 20140910 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |