CN103137762A - Solar condenser photovoltaic power generation components - Google Patents
Solar condenser photovoltaic power generation components Download PDFInfo
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- CN103137762A CN103137762A CN 201110384513 CN201110384513A CN103137762A CN 103137762 A CN103137762 A CN 103137762A CN 201110384513 CN201110384513 CN 201110384513 CN 201110384513 A CN201110384513 A CN 201110384513A CN 103137762 A CN103137762 A CN 103137762A
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- power generation
- chip
- photovoltaic power
- solar
- fin
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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
Abstract
The invention discloses solar condenser photovoltaic power generation components which comprise a shell body, cooling fins and a condensing lens, wherein the cooling fins are connected at the bottom end of the shell body, the condensing lens is connected at the top end of the shell body, a solar photovoltaic chip is installed at the position of the focus position of incidence of the condensing lens above the cooling fins, an insulated thermal conductive plate is arranged between the solar photovoltaic chip and the cooling fins, a current-conducting plate which is used for outputting power is installed above the cooling finds on the two side edges of the solar photovoltaic chip, an insulating plate is arranged between the current-conducting plate and the cooling fins, the current-conducting plate is electrically connected with the solar photovoltaic chip through wires, and a secondary optical system which is used for improving condensing efficiency is arranged above the solar photovoltaic chip. The solar condenser photovoltaic power generation components have the advantages of being simple in structure, reasonable in design, implementation cost is low, convenient and fast in usage and operation, high in condensing efficiency and capable of making up the problem that a sun tracking device is not precise, reducing photovoltaic power generation cost, improving power generation efficiency, and being widely applied to various solar photovoltaic power generation systems.
Description
Technical field
The invention belongs to the solar photovoltaic technology field, especially relate to a kind of solar concentrating photovoltaic power generation assembly.
Background technology
Solar energy is as a kind of nuclear fusion energy, and day by day exhausted along with fossil fuel on the earth will become the important component part in energy family.At present the mankind more and more generally along with solar energy is extensively used, the solar energy power generating industry is worldwide flourish to the utilization of solar energy.solar photovoltaic spot light photovoltaic generation element, when sun direct projection collector lens, the light beam of institute's polymerization must be radiated on the solar energy power generating chip that is arranged on collector lens focus place, if the sun is not the vertical irradiation collector lens, the optically focused focus will deflect, therefore developed the solar energy tracking assembly, can constantly keep allowing sun direct projection collector lens, but due to the variation more complicated of solar energy in week the sky, cause various tracking modes all can't reach the precision of expection, cause the light beam of collector lens optically focused to deflect, backwardness due to the solar energy tracking technology, the photovoltaic module conversion efficiency is low wait photovoltaic generation itself drawbacks limit the development of photovoltaic generation, cause the photovoltaic generation cost high, generating efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of solar concentrating photovoltaic power generation assembly is provided, it is simple in structure, and is reasonable in design, realizes that cost is low, use simple operation, light gathering efficiency is high, can make up the coarse problem of sun tracker, can reduce the photovoltaic generation cost, improve generating efficiency, can be widely used in all kinds of solar photovoltaic generation systems.
for solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of solar concentrating photovoltaic power generation assembly, it is characterized in that: comprise housing, be connected to the fin and the collector lens that is connected to the housing top of housing bottom, the place, focal position that the top of described fin is positioned at described collector lens incident is equipped with the photovoltaic chip, be provided with the insulating heat-conductive plate between described photovoltaic chip and fin, the fin top that is positioned at described photovoltaic chip both sides is equipped with for output electric weight conductive plate, be provided with insulation board between described conductive plate and fin, described conductive plate is electrically connected to the photovoltaic chip by wire, described photovoltaic chip top is provided with for the secondary optical system that improves light gathering efficiency.
Above-mentioned a kind of solar concentrating photovoltaic power generation assembly is characterized in that: described secondary optical system comprises the condensing glass of inverted round stage shape and is arranged on the condensing glass top and is coated with the secondary condensation lens of optical thin film.
Above-mentioned a kind of solar concentrating photovoltaic power generation assembly is characterized in that: described optical thin film comprises the anti-reflection film that is plated in place, secondary condensation lens centre position and the reflectance coating that is plated in secondary condensation rims of the lens position.
Above-mentioned a kind of solar concentrating photovoltaic power generation assembly is characterized in that: described collector lens is bonded in the top of housing by optical cement.
Above-mentioned a kind of solar concentrating photovoltaic power generation assembly is characterized in that: described photovoltaic chip is the gallium arsenide solar cell chip.
Above-mentioned a kind of solar concentrating photovoltaic power generation assembly is characterized in that: described collector lens is Fresnel Lenses.
The present invention compared with prior art has the following advantages:
1, the present invention includes housing, be connected to the fin and the collector lens that is connected to the housing top of housing bottom, the place, focal position that the top of fin is positioned at collector lens incident is equipped with the photovoltaic chip, be provided with the insulating heat-conductive plate between photovoltaic chip and fin, the fin top that is positioned at photovoltaic chip both sides is equipped with for output electric weight conductive plate, be provided with insulation board between conductive plate and fin, conductive plate is electrically connected to the photovoltaic chip by wire, photovoltaic chip top is provided with for the secondary optical system that improves light gathering efficiency, of the present invention simple in structure, reasonable in design.
2, of the present inventionly realize that cost is low, use simple operation.
3, the present invention is by itself starting with from the solar concentrating photovoltaic power generation assembly, method by optics makes the sun light beam that deflects a little continue to correct, shine on the solar concentrating photovoltaic power generation assembly, have higher optoelectronic transformation efficiency, can make up the coarse problem of sun tracker.
4, place, secondary condensation lens of the present invention centre position is coated with anti-reflection film, and secondary condensation rims of the lens position is coated with reflectance coating, has further improved the efficient of optically focused, is used for the correction again of light.
5, the present invention can reduce the photovoltaic generation cost, improves generating efficiency, can be widely used in all kinds of solar photovoltaic generation systems.
In sum, the present invention is simple in structure, and is reasonable in design, realizes that cost is low, use simple operation, light gathering efficiency is high, can make up the coarse problem of sun tracker, can reduce the photovoltaic generation cost, improve generating efficiency, can be widely used in all kinds of solar photovoltaic generation systems.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
The 1-fin; 2-secondary condensation lens; The 3-housing;
The 4-collector lens; 5-photovoltaic chip; The 6-conductive plate;
The 7-anti-reflection film; The 8-reflectance coating; The 9-condensing glass;
The 10-insulation board; 11-insulating heat-conductive plate; The 12-wire.
Embodiment
as shown in Figure 1, the present invention includes housing 3, be connected to the fin 1 and the collector lens 4 that is connected to housing 3 tops of housing 3 bottoms, the place, focal position that the top of described fin 1 is positioned at described collector lens 4 incidents is equipped with photovoltaic chip 5, be provided with insulating heat-conductive plate 11 between described photovoltaic chip 5 and fin 1, fin 1 top that is positioned at described photovoltaic chip 5 both sides is equipped with for output electric weight conductive plate 6, be provided with insulation board 10 between described conductive plate 6 and fin 1, described conductive plate 6 is electrically connected to photovoltaic chip 5 by wire 12, described photovoltaic chip 5 tops are provided with for the secondary optical system that improves light gathering efficiency.
As shown in Figure 1, in the present embodiment, described secondary optical system comprises the condensing glass 9 of inverted round stage shape and is arranged on condensing glass 9 tops and is coated with the secondary condensation lens 2 of optical thin film.Described optical thin film comprises the anti-reflection film 7 that is plated in secondary condensation lens 2 centre positions places and is plated in the reflectance coating 8 at secondary condensation lens 2 marginal position places.Described collector lens 4 is bonded in the top of housing 3 by optical cement.Described photovoltaic chip 5 is the gallium arsenide solar cell chip.Described collector lens 4 is Fresnel Lenses.
operation principle of the present invention and the course of work are: the sunlight of non-perpendicular irradiation by collector lens 4 optically focused after, further light is proofreaied and correct optically focused by secondary optical system again, light can not deflected because of the error of tracking means, continue to be radiated on photovoltaic chip 5, then photovoltaic chip 5 becomes luminous energy into electric energy, derived by the conductive plate 6 that is connected with photovoltaic chip 5 by wire 12, the photovoltaic chip is equipped with fin 1 by insulating heat-conductive plate 11 5 times, fin 1 can be dispelled the heat fully, the steady operation that keeps photovoltaic chip 5.2 centre positions places are coated with anti-reflection film due to the secondary condensation lens, and secondary condensation lens 2 marginal position places are coated with reflectance coating, have further improved the efficient of optically focused, have realized the correction again of light.
The present invention is by itself starting with from the solar concentrating photovoltaic power generation assembly, method by optics makes the sun light beam that deflects a little continue to correct, shine on the solar concentrating photovoltaic power generation assembly, has higher optoelectronic transformation efficiency, can make up the coarse problem of sun tracker, can reduce the photovoltaic generation cost, improve generating efficiency, can be widely used in all kinds of solar photovoltaic generation systems.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection range of technical solution of the present invention.
Claims (6)
1. solar concentrating photovoltaic power generation assembly, it is characterized in that: comprise housing (3), be connected to the fin (1) of housing (3) bottom and be connected to the collector lens (4) on housing (3) top, the place, focal position that the top of described fin (1) is positioned at described collector lens (4) incident is equipped with photovoltaic chip (5), be provided with insulating heat-conductive plate (11) between described photovoltaic chip (5) and fin (1), fin (1) top that is positioned at described photovoltaic chip (5) both sides is equipped with for output electric weight conductive plate (6), be provided with insulation board (10) between described conductive plate (6) and fin (1), described conductive plate (6) is electrically connected to photovoltaic chip (5) by wire (12), described photovoltaic chip (5) top is provided with for the secondary optical system that improves light gathering efficiency.
2. according to a kind of solar concentrating photovoltaic power generation assembly claimed in claim 1, it is characterized in that: described secondary optical system comprises the condensing glass (9) of inverted round stage shape and is arranged on condensing glass (9) top and is coated with the secondary condensation lens (2) of optical thin film.
3. according to a kind of solar concentrating photovoltaic power generation assembly claimed in claim 2, it is characterized in that: described optical thin film comprises the anti-reflection film (7) that is plated in place, secondary condensation lens (2) centre position and the reflectance coating (8) that is plated in secondary condensation lens (2) marginal position place.
4. according to claim 1,2 or 3 described a kind of solar concentrating photovoltaic power generation assemblies, it is characterized in that: described collector lens (4) is bonded in the top of housing (3) by optical cement.
5. according to a kind of solar concentrating photovoltaic power generation assembly claimed in claim 4, it is characterized in that: described photovoltaic chip (5) is the gallium arsenide solar cell chip.
6. according to a kind of solar concentrating photovoltaic power generation assembly claimed in claim 4, it is characterized in that: described collector lens (4) is Fresnel Lenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110384513 CN103137762A (en) | 2011-11-27 | 2011-11-27 | Solar condenser photovoltaic power generation components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110384513 CN103137762A (en) | 2011-11-27 | 2011-11-27 | Solar condenser photovoltaic power generation components |
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| Publication Number | Publication Date |
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| CN103137762A true CN103137762A (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110384513 Pending CN103137762A (en) | 2011-11-27 | 2011-11-27 | Solar condenser photovoltaic power generation components |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098832A (en) * | 2016-08-23 | 2016-11-09 | 内蒙古科林统德新能源科技发展有限公司 | Photovoltaic concentration power generation unit |
| CN106208957A (en) * | 2015-04-30 | 2016-12-07 | 容云 | Light-receiving device |
| 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 |
| CN107959472A (en) * | 2017-12-21 | 2018-04-24 | 光隶新能源（南平）科技有限公司 | The photovoltaic module and lamps and lanterns of 3 times of electric energy output are improved by faint light power generation |
| CN112769393A (en) * | 2021-01-22 | 2021-05-07 | 重庆大学 | Vertical total reflection concentrating solar power generation device |
-
2011
- 2011-11-27 CN CN 201110384513 patent/CN103137762A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208957A (en) * | 2015-04-30 | 2016-12-07 | 容云 | Light-receiving device |
| CN106208957B (en) * | 2015-04-30 | 2018-10-02 | 容云 | Light-receiving device |
| CN106098832A (en) * | 2016-08-23 | 2016-11-09 | 内蒙古科林统德新能源科技发展有限公司 | Photovoltaic concentration power generation unit |
| 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 |
| CN107959472A (en) * | 2017-12-21 | 2018-04-24 | 光隶新能源（南平）科技有限公司 | The photovoltaic module and lamps and lanterns of 3 times of electric energy output are improved by faint light power generation |
| CN112769393A (en) * | 2021-01-22 | 2021-05-07 | 重庆大学 | Vertical total reflection concentrating solar power generation device |
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Application publication date: 20130605 |