CN101944865A - Solar energy collecting board - Google Patents
Solar energy collecting board Download PDFInfo
- Publication number
- CN101944865A CN101944865A CN2010102684712A CN201010268471A CN101944865A CN 101944865 A CN101944865 A CN 101944865A CN 2010102684712 A CN2010102684712 A CN 2010102684712A CN 201010268471 A CN201010268471 A CN 201010268471A CN 101944865 A CN101944865 A CN 101944865A
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- China
- Prior art keywords
- solar energy
- energy collecting
- solar
- collecting board
- collecting plate
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- 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.)
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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
The invention discloses a solar energy collecting board, belonging to the field of solar energy utilization. The solar energy collecting board comprises a bracket and a solar collecting board arranged on the bracket, wherein the outside surface of the solar collecting board is conical. The solar energy collecting board is designed to an array configuration. By adopting the invention, the collecting area of the solar energy and the output power of the solar power generation device are increased on the limited floor space; and most of the scattered light and reflected light of the sunlight are absorbed by the neighboring surface of the solar collecting board, thus increasing the utilization rate of the solar energy.
Description
Technical field
The present invention relates to the device that a kind of solar energy utilizes, specifically a kind of solar energy collecting plate.
Background technology
Solar energy is inexhaustible regenerative resource, as a power-saving technology, solar energy more and more comes into one's own, the solar-electricity source technology is also more and more ripe, people can buy various solar energy acquisition panel products on the market, comprise solar panel, solar heat-collection plate etc., but the light harvesting effect of the solar energy collecting plate of prior art is unsatisfactory, main cause: the one, the conversion efficiency of solar energy collecting plate is not high, in order to obtain bigger power output, must increase the area of solar energy collecting plate, and solar energy collecting plate adopts surface plate more in the prior art, increases the collection plate area and must increase floor space; The 2nd, in the process that absorbs sunlight, there are problems such as sun reflection of light, scattering, there is the solar energy of considerable part to be lost.
Summary of the invention
The technical problem to be solved in the present invention provide a kind of can increase adopting of solar energy can area, reduce solar facilities floor space, and can improve the solar energy collecting plate of extinction, heat absorption efficiency.
For solving the problems of the technologies described above, the technical solution used in the present invention is: comprise carriage and the solar energy collecting plate that is arranged on the described carriage, it is conical that the outer surface of described solar energy collecting plate is.
Described solar energy collecting plate is provided with 2 at least.
In the technique scheme, the outer surface of solar energy collecting plate is arranged to taper shape, accepts the vertical irradiation of sunlight with conical outer surface, promptly whole conical surface all can receive sunlight.Bottom surface diameter with circular cone is that 5cm, high 8cm are example, and the lateral area that calculates circular cone is 65.8cm
2, and the floor space of circular cone is 25cm
2(5 * 5), the area that receives solar energy has increased by 1.6 times.
When a plurality of solar energy collecting plates being set forming array, vertical irradiation exposes to the outer surface of adjacent solar energy collecting plate again to sunlight most of sunlight after reflection on solar energy collecting plate surface; Most of light of the diffuse reflection of sunlight and scattering is also absorbed by adjacent solar energy collecting plate; Therefore solar energy utilization rate is greatly improved.
Adopt the beneficial effect that technique scheme produced to be: 1) the present invention has increased the collection area of solar energy on limited floor space, has increased the power output of solar power generation; 2) most of scattering of sunlight, reverberation are absorbed by adjacent solar energy collecting plate surface, have improved solar energy utilization rate.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is a cross-sectional view of the present invention;
Fig. 2 is the reflected light path figure of the present invention when 3 solar energy collecting plates are set;
Fig. 3 is the vertical view of the present invention when 4 solar energy collecting plates are set.
Embodiment
Referring to Fig. 1, the present invention includes carriage 2 and the solar energy collecting plate 1 that is arranged on the described carriage 2, it is conical that the outer surface of described solar energy collecting plate 1 is.Described solar energy collecting plate is set to 2 or a plurality of, forms the solar energy acquisition plate array.
Fig. 2 is when sunlight vertical irradiation solar energy collecting plate, the reflected light path figure of sunlight, and as can be seen from the figure, the reverberation major part that exposes to solar energy collecting plate is absorbed by adjacent solar energy collecting plate, has improved solar energy utilization rate greatly.Especially when the drift angle number of degrees of coning angle shaft section during less than 30 °, the direct irradiation of sunlight, scattering, reflection are substantially all absorbed by adjacent solar energy collecting plate.
Vertical view when solar energy collecting plate is set to 4 is referring to Fig. 3, and conical surface has increased on the unit occupied area that solar energy collecting plate effectively adopts can area.
To sum up, the design of solar energy acquisition plate array and conical outer surface thereof has improved more than 3 times than the collection capacity of the solar collector of flat board.
Claims (2)
1. solar energy collecting plate, it comprises carriage and is arranged at solar energy collecting plate on the described carriage, it is characterized in that the outer surface of described solar energy collecting plate is conical.
2. solar energy collecting plate according to claim 1 is characterized in that described solar energy collecting plate is provided with 2 at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102684712A CN101944865A (en) | 2010-09-01 | 2010-09-01 | Solar energy collecting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102684712A CN101944865A (en) | 2010-09-01 | 2010-09-01 | Solar energy collecting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101944865A true CN101944865A (en) | 2011-01-12 |
Family
ID=43436687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102684712A Pending CN101944865A (en) | 2010-09-01 | 2010-09-01 | Solar energy collecting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101944865A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106538294A (en) * | 2016-11-02 | 2017-03-29 | 北京化工大学 | A kind of warmhouse booth with photon well energy storage device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08296905A (en) * | 1995-04-27 | 1996-11-12 | Mitsuyoshi Kitazawa | Cone-shaped solar water-heater |
| JP2006324487A (en) * | 2005-05-19 | 2006-11-30 | Ntt Facilities Inc | Solar power generator and light condenser |
| WO2009108896A1 (en) * | 2008-02-27 | 2009-09-03 | Brilliant Film, Llc | Concentrators for solar power generating systems |
| CN201839235U (en) * | 2010-09-01 | 2011-05-18 | 李彦廷 | Solar energy acquisition device |
-
2010
- 2010-09-01 CN CN2010102684712A patent/CN101944865A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08296905A (en) * | 1995-04-27 | 1996-11-12 | Mitsuyoshi Kitazawa | Cone-shaped solar water-heater |
| JP2006324487A (en) * | 2005-05-19 | 2006-11-30 | Ntt Facilities Inc | Solar power generator and light condenser |
| WO2009108896A1 (en) * | 2008-02-27 | 2009-09-03 | Brilliant Film, Llc | Concentrators for solar power generating systems |
| CN201839235U (en) * | 2010-09-01 | 2011-05-18 | 李彦廷 | Solar energy acquisition device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106538294A (en) * | 2016-11-02 | 2017-03-29 | 北京化工大学 | A kind of warmhouse booth with photon well energy storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110112 |