CN201508848U - Multiple light-focusing solar cell - Google Patents
Multiple light-focusing solar cell Download PDFInfo
- Publication number
- CN201508848U CN201508848U CN2009202364350U CN200920236435U CN201508848U CN 201508848 U CN201508848 U CN 201508848U CN 2009202364350 U CN2009202364350 U CN 2009202364350U CN 200920236435 U CN200920236435 U CN 200920236435U CN 201508848 U CN201508848 U CN 201508848U
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- CN
- China
- Prior art keywords
- solar cell
- focusing
- light
- multiple light
- secondary condensation
- 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
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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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- Photovoltaic Devices (AREA)
Abstract
A multiple light-focusing solar cell relates to the solar technical field, and particularly relates to a multiple light-focusing solar cell with high-temperature resistance, long service life and high light collection efficiency. The multiple light-focusing solar cell adopts the technical scheme that a secondary light-focusing prism is arranged between a dome type lens and a solar cell, and the secondary light-focusing prism adopts a pyramidal quadrangle. Secondary light-focusing is adopted, and the original scattered rays are repeatedly focused and projected to a solar cell, so that the solar cell can collect more rays and provide more energy with the dimension unchanged.
Description
Technical field:
The utility model relates to technical field of solar, refers to the repeatedly concentrating solar battery of a kind of high temperature resistant, high life, high light collection efficiency especially.
Background technology:
Along with quick development of human society, the consumption of the energy also increases day by day, and human employed energy and material, the overwhelming majority is a fossil energy, the Ku Jie energy also makes its price skyrocket day by day, thereby has suppressed the social civilization speed of development.
Energy-conserving and environment-protective, topic has at present become international.Special for increasing the warm earth day by day, nexhaustible, inexhaustible solar energy does not produce any pollution, becomes the first-selection of human energy demand.Sun every day offers our light and heat, and has produced available value thus the width of cloth photograph of the earth.But because the heat energy of irradiation of sunlight each point on earth is very limited, people have only the light harvesting of increase area, just can obtain the luminous energy and the heat energy that are directly proportional with increasing area, but area can not infinitely increase, because be subjected to the restriction of structure and cost.So human transferring adopted the optically focused technology, and sunlight is gathered into bundle, in order to promoting powerful equipment, but so far, powerful solar-energy light collector, collected solar energy still is very low owing to be subjected to material and technology limitation, its collection efficiency.
Summary of the invention:
The purpose of this utility model is to overcome outside the above-mentioned the deficiencies in the prior art, and a kind of repeatedly concentrating solar battery is provided.
The utility model is achieved by the following technical solution: be provided with secondary condensation prism device between dome lens and solar cell, described secondary condensation prism device is the taper quadrangle.
The utility model is repeatedly assembled the light of script scattering, and is projected on the solar cell owing to adopt secondary condensation, makes solar cell to collect more rays on the basis of original area, and the more energy is provided.
Description of drawings:
Accompanying drawing is the utility model structural representation
Embodiment:
See accompanying drawing, the utility model comprises dome lens 1, secondary condensation prism device 2 and solar cell 3, is provided with secondary condensation prism device 2 between dome lens and 1 solar cell 3.
Described secondary condensation prism device 2 sections are the taper quadrangle.
Described secondary condensation prism device 2 sections are the taper octagon.
Described secondary condensation prism device 2 sections are the taper polygon.
Described dome lens 1 are transparent colloidal silica.
When using the utility model, the dome lens 1 of drawing together of the present utility model are faced toward sunlight, through the sunlight homogenizing after focusing on again at secondary condensation prism device 2 light harvestings, inject solar cell 3, high efficiency collection more rays, make solar cell to provide the more energy on the basis of original area.
Claims (5)
1. many concentrating solar batteries comprise dome lens (1), secondary condensation prism device (2) and solar cell (3), it is characterized in that: be provided with secondary condensation prism device (2) between dome lens and (1) solar cell (3).
2. repeatedly concentrating solar battery according to claim 1 is characterized in that: described secondary condensation prism device (2) section is the taper quadrangle.
3. repeatedly concentrating solar battery according to claim 1 is characterized in that: described secondary condensation prism device (2) section is the taper octagon.
4. repeatedly concentrating solar battery according to claim 1 is characterized in that: described secondary condensation prism device (2) section is the taper polygon.
5. repeatedly concentrating solar battery according to claim 1 is characterized in that: described dome lens (1) are transparent colloidal silica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202364350U CN201508848U (en) | 2009-09-23 | 2009-09-23 | Multiple light-focusing solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202364350U CN201508848U (en) | 2009-09-23 | 2009-09-23 | Multiple light-focusing solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508848U true CN201508848U (en) | 2010-06-16 |
Family
ID=42469972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202364350U Expired - Fee Related CN201508848U (en) | 2009-09-23 | 2009-09-23 | Multiple light-focusing solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610684A (en) * | 2012-04-04 | 2012-07-25 | 成都聚合科技有限公司 | Enhanced solar secondary condensing device |
-
2009
- 2009-09-23 CN CN2009202364350U patent/CN201508848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610684A (en) * | 2012-04-04 | 2012-07-25 | 成都聚合科技有限公司 | Enhanced solar secondary condensing 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: 20100616 Termination date: 20180923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |