CN101699745A - Concentrating photovoltaic power generation device - Google Patents
Concentrating photovoltaic power generation device Download PDFInfo
- Publication number
- CN101699745A CN101699745A CN200910066292A CN200910066292A CN101699745A CN 101699745 A CN101699745 A CN 101699745A CN 200910066292 A CN200910066292 A CN 200910066292A CN 200910066292 A CN200910066292 A CN 200910066292A CN 101699745 A CN101699745 A CN 101699745A
- Authority
- CN
- China
- Prior art keywords
- light
- power generation
- generation device
- solar battery
- photovoltaic power
- 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.)
- Pending
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
Abstract
The invention discloses a concentrating photovoltaic power generation device which comprises a condenser lens, a light barrier, a secondary optical element, a concentrator solar cell, a radiator and a shell, wherein the condenser lens is spliced at the upper end of the shell by sealing glue; the light barrier is positioned under the condenser lens and connected with a box body into a whole; the light barrier is evenly provided with light holes, a uniform light optical element is positioned just under the light holes, the secondary optical element is spliced on the surface of the concentrator solar cell by light guide glue, the concentrator solar cell is spliced on the radiator by heat conduction glue, and the radiator is fixed on a bottom plate of the shell. Compared with the prior art, the concentrating photovoltaic power generation device has the characteristics of high condensation multiplying power and conversion efficiency, rapid heat dissipation, small land occupying area and effectively reduced cost.
Description
Technical field
The present invention relates to the solar energy power generating field, be specifically related to a kind of concentrating photovoltaic power generation device.It is a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) that can strengthen solar-energy photo-voltaic cell generating output and reduce the solar-energy photo-voltaic cell use amount.
Background technology
Traditional panel solar cell panel conversion efficiency is low, and floor space is big.And the reflection concentration type photovoltaic power generation apparatus should be first elected the light funnel at present, and its theoretical limit optically focused ratio is 7 times, and practical application is 3～4 times, and generating efficiency is difficult to that also big lifting is arranged, and relative price is somewhat expensive, has hindered applying of solar power generation.
Summary of the invention
The objective of the invention is to problem, and a kind of optically focused multiplying power height that has is provided at above-mentioned existing device of solar generating existence, the conversion efficiency height, rapid heat dissipation, floor space is little, the concentrating photovoltaic power generation device that can effectively reduce cost.
For achieving the above object, the present invention adopts following technical scheme: this concentrating photovoltaic power generation device, comprise collector lens, the light sideboard, the secondary optics element, the high-efficiency concentration solar battery, radiator and housing, it is characterized in that: described collector lens is bonded in the housing upper end by fluid sealant, described smooth sideboard be located at collector lens below, light sideboard and box bottom connect and are one, evenly be provided with unthreaded hole on the light sideboard, described secondary optics element is set under the unthreaded hole, the light sideboard does not contact with the secondary optics element with collector lens, the secondary optics element is by the gluing surface of receiving described concentrating solar battery of leaded light, concentrating solar battery is bonded on the described radiator by heat-conducting glue, radiator is fixed on the housing base plate, described housing is made up of shell and base plate, and described shell is provided with air-pressure balancing device, leg and terminal box are installed.
Described light-gathering optics lens adopt Fresnel lens.
Thin-slab structure, unthreaded hole thereon and secondary optics element upper surface area sizableness that described smooth sideboard adopts Heat Conduction Material to make.
Described radiator comprises radiating copper sheet and the heating panel that is bonded in the concentrating solar battery bottom surface by heat-conducting glue, and radiating copper sheet bonds on the heating panel by heat-conducting glue.
Described concentrating solar battery adopts concentrating solar battery efficiently.
The periphery of described concentrating solar battery and secondary optics element and radiating copper sheet adhesive surface scribbles reflective glue.
Adopt the beneficial effect of technique scheme to be: this concentrating photovoltaic power generation device is made of collector lens, light sideboard, secondary optics element, concentrating solar battery, radiator and housing, sunlight impinges perpendicularly on the collector lens surface, sunray after the focusing passes the perforate of light sideboard, be transmitted on the concentrating solar battery receiver of band secondary optics element, produce photovoltaic effect, send electric energy.Carry out connection in series-parallel with lead on request then and connect, reach required voltage, current value, output to the outer terminal box of housing by lead.Described light-gathering optics lens adopt Fresnel lens, are used to receive the sunlight of vertical incidence.The light sideboard be positioned at the secondary optics element concentrating solar battery directly over, the upper end of perforate on the light sideboard and secondary optics element over against, be the center of light hole on the focus, light sideboard of the center of concentrator cell receiver and collector lens and secondary optics element upper and lower opening the center point-blank, guarantee that focusing effect is best.Described smooth sideboard adopts the thin-slab structure with heat conduction function; leave thereon and the sizable hole of secondary optics element upper surface area; be used to protect the interior battery lead of Blast Furnace Top Gas Recovery Turbine Unit (TRT) not to be subjected to strong illumination and to burn phenomenon, thereby assurance device have good electrical properties and insulation property.Because light concentrating times is very big, if do not add protection, when starting shooting morning, array is in non-tracking mode, and perhaps tracking system breaks down and when shutting down maintenance, and solar facula departs from concentrating solar battery and is easy to a wire insulation glue and burns.Focal beam spot that described its effect of secondary optics element is the homogenize Fresnel Lenses and increase acceptance angle, to justify shaped laser spot is shaped as square, the light of accepting on the concentrating solar battery is evenly distributed, improve battery conversion efficiency, avoid local heating to cause that battery damages, thereby prolong battery useful life.Described high-efficiency concentration solar battery adopts three knot III-V compound semiconductors to make, and high temperature resistant, reverse parallel connection has diode on the battery chip, prevention " hot spot effect ".Described radiator is used for the heat that concentrating solar battery produces is left, and guarantees the concentrator cell operate as normal.Because the output voltage of solar cell sharply reduced when temperature raise, power output reduces.Described housing is made up of shell, base plate, air-pressure balancing device, fluid sealant, installation leg and terminal box.Be used to carry collector lens, light sideboard, concentrating solar battery, radiator are installed, and have the effect of water-tight, equilibrium air pressure.The present invention compares with low concentrating device with existing conventional flat plate cell plate, is equivalent to replace expensive semi-conducting material with cheap optical material, thereby can reduces the generating expense greatly.Solar power station with this concentrating generation device is formed has optically focused multiplying power height, the conversion efficiency height, rapid heat dissipation, characteristics such as can effectively reduce cost, energy output is big, floor space is few, life cycle is long, and environmentally safe, safeguard simple, make things convenient for.
Description of drawings:
Below in conjunction with accompanying drawing concrete enforcement of the present invention is described in further detail.
Fig. 1 is the structural representation of concentrating photovoltaic power generation device.
The structural representation of Fig. 2 Fresnel lens.
The structural representation of Fig. 3 light sideboard.
The structural representation of the solar cell of Fig. 4 band secondary optics element and radiator.
Among the figure: 1, concentrating solar battery; 2, housing; 3, light sideboard; 4, base plate; 5, prop up the angle; 6, lens compressing tablet; 7, Fresnel Lenses; 8, secondary optics element; 9, air-pressure balancing device; 10, take out heart rivet; 11, take out heart rivet; 12, heating panel; 13, leaded light glue; 14, heat conductive silica gel; 15, radiating copper sheet; 16, reflective glue; 17, unthreaded hole
Embodiment:
Concentrating photovoltaic power generation device shown in Fig. 1,2,3,4 comprises collector lens 7, light sideboard 3, secondary optics element 8, concentrating solar battery 1, radiator and housing 2.Described collector lens 7 is bonded in the upper end of housing 2 by fluid sealant, is compressed by lens compressing tablet 6, and lens compressing tablet 6 is fixed on the upper end of housing 2 by taking out heart rivet 10.Described smooth sideboard 3 be located at collector lens below, the light-gathering optics lens adopt toughened glass to add the Fresnel lens 7 that the silicon gel is made.Light sideboard 3 adopts has the light sideboard that the heat conduction materials with function is made, evenly be provided with unthreaded hole 17 on the light sideboard, described secondary optics element 8 is set under the unthreaded hole, unthreaded hole thereon and secondary optics element upper surface area sizableness, light sideboard 3 is connected with housing base plate 4 by pillar.Secondary optics element 8 bonds to the surface of described concentrating solar battery 1 by leaded light glue 13, the focal beam spot of homogenizing Fresnel Lenses and increase acceptance angle, to justify shaped laser spot is shaped as square, the light of accepting on the concentrating solar battery is evenly distributed, improve battery conversion efficiency, avoid local heating to cause that battery damages, thereby prolong battery useful life.The center of the center of light hole and secondary optics element upper and lower opening guarantees that focusing effect is best point-blank on the center of concentrator cell receiver and the focus of collector lens, the light sideboard.Concentrating solar battery 1 is bonded on the radiator by heat conductive silica gel 14, the solar cell that concentrating solar battery adopts three knot III-V compound semiconductors to make.Described radiator comprises radiating copper sheet 15 and the heating panel 12 that is bonded in the concentrating solar battery bottom surface by heat conductive silica gel 14, radiating copper sheet 15 bonds on the heating panel 12 by heat conductive silica gel 14, heating panel 12 is fixed on the housing base plate 4, scribbles reflective glue 16 in the periphery of concentrating solar battery 1 and secondary optics element 8 and radiating copper sheet 15 adhesive surfaces.Described housing 2 is made up of shell and base plate 4, and base plate 4 is fixed on the bottom of shell by taking out heart rivet 11, and shell is provided with air-pressure balancing device 9, leg 5 and terminal box are installed.
Sunlight impinges perpendicularly on the collector lens surface, and the sunray after the focusing passes the perforate of light sideboard, is transmitted on the efficient multi-node concentrating solar battery of band secondary optics element, produces photovoltaic effect, sends electric energy.Carry out connection in series-parallel with lead on request then and connect, reach required voltage, current value, output to the outer terminal box of housing by lead.
Claims (6)
1. concentrating photovoltaic power generation device, comprise collector lens, the light sideboard, the secondary optics element, concentrating solar battery, radiator and housing, it is characterized in that: described collector lens is bonded in the housing upper end by fluid sealant, described smooth sideboard be located at collector lens below, light sideboard and casing connect as one, evenly be provided with unthreaded hole on the light sideboard, described secondary optics element is set under the unthreaded hole, the secondary optics element is by the gluing surface of receiving described concentrating solar battery of leaded light, concentrating solar battery is bonded on the described radiator by heat-conducting glue, radiator is fixed on the housing base plate, described housing is made up of shell and base plate, and described shell is provided with air-pressure balancing device, leg and terminal box are installed.
2. a kind of concentrating photovoltaic power generation device according to claim 1 is characterized in that: described light-gathering optics lens adopt Fresnel lens.
3. a kind of concentrating photovoltaic power generation device according to claim 1 is characterized in that: described smooth sideboard adopts has the light sideboard that the heat conduction materials with function is made, unthreaded hole thereon and secondary optics element upper surface area sizableness.
4. a kind of concentrating photovoltaic power generation device according to claim 1 is characterized in that: described radiator comprises radiating copper sheet and the heating panel that is bonded in the concentrating solar battery bottom surface by heat-conducting glue, and radiating copper sheet bonds on the heating panel by heat-conducting glue.
5. a kind of concentrating photovoltaic power generation device according to claim 1 is characterized in that: described concentrating solar battery adopts concentrating solar battery efficiently.
6. a kind of concentrating photovoltaic power generation device according to claim 1 is characterized in that: the periphery of described concentrating solar battery and secondary optics element and radiating copper sheet adhesive surface scribbles reflective glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910066292A CN101699745A (en) | 2009-10-28 | 2009-10-28 | Concentrating photovoltaic power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910066292A CN101699745A (en) | 2009-10-28 | 2009-10-28 | Concentrating photovoltaic power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101699745A true CN101699745A (en) | 2010-04-28 |
Family
ID=42148192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910066292A Pending CN101699745A (en) | 2009-10-28 | 2009-10-28 | Concentrating photovoltaic power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101699745A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244125A (en) * | 2011-06-14 | 2011-11-16 | 人和光伏科技有限公司 | Junction box of photovoltaic battery |
| CN102244124A (en) * | 2011-06-14 | 2011-11-16 | 人和光伏科技有限公司 | Photovoltaic cell junction box |
| CN103066145A (en) * | 2013-01-11 | 2013-04-24 | 中国科学院苏州纳米技术与纳米仿生研究所 | Condensation combination system based on minitype gallium arsenide photovoltaic cell |
| CN103684238A (en) * | 2013-11-04 | 2014-03-26 | 成都聚合科技有限公司 | Optically focused photovoltaic assembly |
| CN103811578A (en) * | 2014-02-11 | 2014-05-21 | 苏州众显电子科技有限公司 | Concentrating photovoltaic photoelectric conversion receiver universal module with radiator |
| CN104240567A (en) * | 2014-09-07 | 2014-12-24 | 江苏省兴化中学 | Light condensation type solar cell demonstration board |
| CN104990285A (en) * | 2015-07-20 | 2015-10-21 | 滕万圆 | Trackless solar condenser |
| CN105207601A (en) * | 2015-10-09 | 2015-12-30 | 成都聚合科技有限公司 | Protective plate for devices inside concentrating photovoltaic assembly |
| CN106982027A (en) * | 2017-05-03 | 2017-07-25 | 成都菲斯特科技有限公司 | A kind of solar concentrating photovoltaic component |
| CN107230730A (en) * | 2016-03-24 | 2017-10-03 | 阿聚尔斯佩西太阳能有限责任公司 | Solar battery cell |
| CN110424592A (en) * | 2019-06-28 | 2019-11-08 | 安徽理工大学 | Solar energy photovoltaic glass curtain wall |
-
2009
- 2009-10-28 CN CN200910066292A patent/CN101699745A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244124A (en) * | 2011-06-14 | 2011-11-16 | 人和光伏科技有限公司 | Photovoltaic cell junction box |
| CN102244125A (en) * | 2011-06-14 | 2011-11-16 | 人和光伏科技有限公司 | Junction box of photovoltaic battery |
| CN103066145B (en) * | 2013-01-11 | 2015-12-23 | 中国科学院苏州纳米技术与纳米仿生研究所 | A kind of condensation combination system based on minitype gallium arsenide photovoltaic cell |
| CN103066145A (en) * | 2013-01-11 | 2013-04-24 | 中国科学院苏州纳米技术与纳米仿生研究所 | Condensation combination system based on minitype gallium arsenide photovoltaic cell |
| CN103684238A (en) * | 2013-11-04 | 2014-03-26 | 成都聚合科技有限公司 | Optically focused photovoltaic assembly |
| CN103811578A (en) * | 2014-02-11 | 2014-05-21 | 苏州众显电子科技有限公司 | Concentrating photovoltaic photoelectric conversion receiver universal module with radiator |
| CN104240567A (en) * | 2014-09-07 | 2014-12-24 | 江苏省兴化中学 | Light condensation type solar cell demonstration board |
| CN104990285A (en) * | 2015-07-20 | 2015-10-21 | 滕万圆 | Trackless solar condenser |
| CN104990285B (en) * | 2015-07-20 | 2017-12-08 | 滕万圆 | Free of sun tracking energy concentrator |
| CN105207601A (en) * | 2015-10-09 | 2015-12-30 | 成都聚合科技有限公司 | Protective plate for devices inside concentrating photovoltaic assembly |
| CN107230730A (en) * | 2016-03-24 | 2017-10-03 | 阿聚尔斯佩西太阳能有限责任公司 | Solar battery cell |
| CN106982027A (en) * | 2017-05-03 | 2017-07-25 | 成都菲斯特科技有限公司 | A kind of solar concentrating photovoltaic component |
| CN110424592A (en) * | 2019-06-28 | 2019-11-08 | 安徽理工大学 | Solar energy photovoltaic glass curtain wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101699745A (en) | Concentrating photovoltaic power generation device | |
| CN102589159B (en) | Photovoltaic and photo-thermal composite parabolic condenser with vacuum tube | |
| KR20070104300A (en) | Concentrating photovoltaic module structure | |
| CN101777597B (en) | Composite paraboloidal photovoltaic hot-water heat collector | |
| CN201725802U (en) | Light focusing structure of solar cell | |
| CN101719741A (en) | Solar photovoltaic and photothermal conversion device | |
| CN104320074A (en) | Fresnel type concentrating photovoltaic photo-thermal component | |
| CN103137762A (en) | Solar condenser photovoltaic power generation components | |
| CN201893362U (en) | Secondary light-focusing battery encapsulation module for light-focusing photovoltaic system | |
| CN106685315A (en) | Photovoltaic photo-thermal complementary power generation system and power generation method thereof | |
| CN201479052U (en) | Photothermal and photoelectricity combined generating device for tracking concentrating solar energy | |
| WO2007079657A1 (en) | High efficient apparatus using solar energy | |
| KR101221958B1 (en) | Hybrid energy conversion apparatus utilizing solar energy | |
| CN201549523U (en) | Radiating structure for light-focusing photovoltaic module | |
| CN202135083U (en) | Parabolic mirror secondary high power concentrating photovoltaic photo-thermal-electrical all-in-one machine | |
| CN101789460A (en) | Photovolatic concentrating receiver with secondary baffle board | |
| CN201528291U (en) | Focusing photovoltaic generating device | |
| CN101515770A (en) | A high efficiency solar energy photoelectric converting device | |
| US20120291851A1 (en) | Liquid immersing photovoltaic module | |
| CN106169909B (en) | A kind of Salar light-gathering mechanism | |
| CN201830174U (en) | Parabolic-mirror secondary high-concentration photovoltaic and photo-thermoelectric integrated device | |
| CN204216845U (en) | A kind of Fresnel concentrating photovoltaic photo-thermal assembly | |
| KR101009688B1 (en) | Hybrid module for solar energy | |
| CN103411754A (en) | Method for measuring distribution of intensity of light spots of reflecting type concentrating photovoltaic condenser | |
| CN201278350Y (en) | High power concentration type solar photovoltaic component |
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: 20100428 |