CN201904360U - Concentrating photovoltaic power generation module structure - Google Patents
Concentrating photovoltaic power generation module structure Download PDFInfo
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- CN201904360U CN201904360U CN2010206323422U CN201020632342U CN201904360U CN 201904360 U CN201904360 U CN 201904360U CN 2010206323422 U CN2010206323422 U CN 2010206323422U CN 201020632342 U CN201020632342 U CN 201020632342U CN 201904360 U CN201904360 U CN 201904360U
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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
Abstract
A concentrating photovoltaic power generation module structure comprises a lens and a radiator. An open fixing frame is arranged on the lower portion of the lens so that a gap for air flow is formed, a sealed concentrating solar energy receiving module is arranged in the fixing frame, and a central point of a light guide device on the concentrating solar energy receiving module corresponds to a focus of the lens. The fixing frame comprises a single upper frame and a single lower frame, and more than two single bracing posts are connected between the single upper frame and the single lower frame. By the aid of additionally arranged open fixing frame, the weight and the cost of the whole concentrating photovoltaic module is reduced, mounting accuracy is extremely simplified, all parts and components can be detached or replaced conveniently and favorable conditions for large-scale industrial production and assembly are created. In addition, the concentrating photovoltaic power generation module structure is simple and reasonable, small in size, good in radiating effects, convenient in mounting and debugging and high in concentrating accuracy, so that photoelectric conversion efficiency is improved and power generating cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of concentrating photovoltaic power generation modular structure.
Background technology
Compare with film-type plate type solar generation system with crystal silicon, photovoltaic generation is little because of its high conversion efficiency and semi-conducting material consumption, makes it develop into a kind of clean power supply of potentialization.Install by scale, the power plant of single photovoltaic generation module can reach MW level scale easily, even is expected to reach 100MW, is the hope place of following important clean power supply.A kind of condensation photovoltaic electrification CPV die module was disclosed on August 12nd, 2009 as Chinese patent literature CN201289854Y; comprise Fresnel Lenses; the concentrator cell sheet; radiator and flat box; described Fresnel Lenses is fixed on above the flat box; be covered with one deck toughened glass protective layer above the described Fresnel Lenses; described concentrator cell sheet is fixed on below the flat box; described concentrator cell sheet correspondence is on the focus of Fresnel Lenses; described concentrator cell sheet serial or parallel connection connects; described concentrator cell sheet is fixed with radiator on the limit; described condensation photovoltaic electrification CPV die module and two-dimentional full-automatic sun tracking means are connected and fixed; it is characterized in that: be provided with the leaded light funnel between Fresnel Lenses and the concentrator cell sheet, described leaded light funnel bottom is fixed with a secondary lens.It is said that it has improved generating efficiency, has reduced cost of electricity-generating.
But this flat box or casing are sealed construction, and this structure has the following disadvantages: 1. the weight of the flat box of metal structure or casing self, increase the weight of photovoltaic electrification CPV die module indirectly, and windage is big; 2. flat box or casing forming technique precision height, difficulty of processing be big, troublesome poeration when installing, and causes the optically focused precision to be difficult to guarantee, parts are difficult to change and maintenance in flat box after the sealing or the casing; 3. flat box or casing need be through vacuumizing processing, otherwise problems such as the extreme high temperature that can't avoid under solar light irradiation for a long time, being occurred, gas expansion, steam fog.Therefore, be necessary to be further improved and perfect.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, be convenient to dispel the heat, dependable performance and concentrating photovoltaic power generation modular structure with low cost, to overcome weak point of the prior art.
A kind of concentrating photovoltaic power generation modular structure by this purpose design, comprise lenticular unit and radiator, its architectural feature is that the bottom of described lenticular unit is provided with open fixed frame, forms the space of an air flows, is provided with the Photospot solar receiver module of sealed type in this fixed frame; The central point of the lightguide on the Photospot solar receiver module is corresponding with the focus of lenticular unit.
Described fixed frame comprises monomer-type upper frame and monomer-type underframe, is connected with the monomer-type support column more than two between monomer-type underframe and the monomer-type upper frame.
Described monomer-type support column is welded to each other fixing with monomer-type upper frame, monomer-type underframe respectively or is fastened or links to each other by securing member; This fixed frame is the inequilateral shape of terrace with edge shape/cylindric/circular cone shape/cubic/circumference shape/rib circle shape/up and down.
Described fixed frame comprises group configuration upper frame and group configuration underframe, is connected with the group configuration support column more than two between group configuration underframe and the group configuration upper frame; Group configuration support column is welded to each other fixing with group configuration upper frame, group configuration underframe respectively or is fastened or links to each other by securing member; This fixed frame is rectangular/and square.
The material of described fixed frame is metallic article or engineering plastics product, and lenticular unit is fixedly arranged on the upper surface of monomer-type upper frame/group configuration upper frame; The Photospot solar receiver module is fixedly arranged on monomer-type underframe/group configuration underframe, and is vertical setting up and down with lenticular unit, and lenticular unit is more than one.
Described Photospot solar receiver module comprises substrate, multijunction solar cell, concentrator cell sheet and the controlling parts that is arranged in the metal backup shoe; The Photospot solar receiver module is connected with radiator, and radiator is arranged at the outside of Photospot solar receiver module, and is fixed on monomer-type upper frame/group configuration upper frame, and this radiator is gilled radiator/pin type radiator/flat radiator.
Described lenticular unit includes two or more than two Fresnel Lenses monomer, and adjacent Fresnel Lenses monomer is arranged at same plane, and is provided with reinforcement between the Fresnel Lenses monomer.
The upper and lower surface of described lenticular unit is provided with protective layer, a press mold moulding of protective layer and lenticular unit, and the surface area of lenticular unit is 500 to 2000 times of concentrator cell sheet surface area on the Photospot solar receiver module; Lenticular unit is rounded/square/rectangular, and its material is glass article or polymetylmethacrylate product.
The utility model is by setting up open fixed frame, it reduces the weight and the cost of whole condensation photovoltaic module, installation accuracy is greatly simplified, be convenient to dismounting or change each parts, overcome simultaneously that the casing that traditional sealing casing exists is heavy, machining accuracy is high, installation and maintenance are difficult, sealing gas expands and a technical difficult problem such as steam fog, for large-scale industrialized production implements to have created advantage with installing; And have that simple and reasonable, volume is light and handy, good heat dissipation effect, Installation and Debugging are convenient, wind loading rating is outstanding and the optically focused precision is high characteristics, it has improved photoelectric conversion efficiency, has significantly reduced cost of electricity-generating.
Description of drawings
Fig. 1 is the perspective view of first embodiment of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the perspective view of second embodiment.
Fig. 4 is the plan structure schematic diagram of Fig. 3.
Fig. 5 is the perspective view of the 3rd embodiment.
Fig. 6 is the plan structure schematic diagram of Fig. 5.
Fig. 7 is the perspective view of the 4th embodiment.
Fig. 8 is the plan structure schematic diagram of Fig. 7.
Fig. 9 is the perspective view of the 5th embodiment.
Figure 10 is the plan structure schematic diagram of Fig. 9.
Figure 11 is the perspective view of the 6th embodiment.
Figure 12 is the plan structure schematic diagram of Figure 11.
Figure 13 is the perspective view of the 7th embodiment.
Figure 14 is the plan structure schematic diagram of Figure 13.
Figure 15 is the perspective view of the 8th embodiment.
Figure 16 is the main TV structure schematic diagram of Figure 15.
Figure 17 is the plan structure schematic diagram of Figure 16.
Figure 18 is the perspective view of gilled radiator.
Figure 19 is the perspective view of pin type radiator.
Figure 20 is the perspective view of flat radiator.
Among the figure: 1 is lenticular unit, 2 is the monomer-type upper frame, and 3 is the monomer-type support column, and 4 is the monomer-type underframe, 5 is the Photospot solar receiver module, 6 is radiator, and 61 is gilled radiator, and 62 is the pin type radiator, 63 is flat radiator, 7 are group configuration upper frame, and 8 are group configuration support column, and 9 are group configuration underframe.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1-Fig. 2, this concentrating photovoltaic power generation modular structure comprises lenticular unit 1 and radiator 6, and lenticular unit 1 is by there being two Fresnel Lenses monomers to be assembled, adjacent Fresnel Lenses monomer is arranged at same plane, and is provided with reinforcement between the Fresnel Lenses monomer.Lenticular unit 1 is square, and its material is a glass article, and the bottom of lenticular unit 1 is provided with open fixed frame.
Fixed frame is the terrace with edge shape, and fixed frame comprises monomer-type upper frame 2 and monomer-type underframe 4, is connected with four monomer-type support columns 3 between monomer-type underframe 4 and the monomer-type upper frame 2.This monomer-type upper frame 2 is a prismatic with monomer-type underframe 4, and the area of monomer-type upper frame 2 is greater than the area of monomer-type underframe 4.Monomer-type support column 3 respectively with monomer-type upper frame 2; monomer-type underframe 4 is welded to each other fixing; its side appearance does not have any protectiveness shell or covering; be the full open model structure; form the space of an air flows; its purpose is: guaranteeing that fixed frame integral body has under the prerequisite of sufficient intensity; need not be through vacuumizing processing; realize thermal conversion by air flows; avoid the extreme high temperature that under long solar light irradiation, occurred; problems such as gas expansion and steam fog; reduce manufacturing cost; be convenient to part replacement and maintenance simultaneously, prolong its useful life.
The material of fixed frame is a metallic article, be provided with the Photospot solar receiver module 5 of sealed type in the fixed frame, this module comprises substrate, multijunction solar cell, concentrator cell sheet and the controlling parts that is arranged in the metal backup shoe, and it has the characteristics of protection against the tide, dustproof, anti-oxidation, protecting against shock and anticollision and anti-air environmental pollution.The work of Photospot solar receiver module 5 is opto-electronic conversion, and it mainly acts on is to receive sun light wave, directly be converted to direct current energy.Photospot solar receiver module 5 is connected with radiator 6, and radiator 6 is arranged at the outside of Photospot solar receiver module 5, and is fixed on the monomer-type upper frame 2 by the method for pasting.This radiator 6 is a gilled radiator 61, sees Figure 18.Radiator 6 is used to handle the internal heat dissipating problem of Photospot solar receiver module 5, and it act as protects Photospot solar receiver module 5 and make the bigger photoelectric conversion result of its performance under hot environment.
Second embodiment
Referring to Fig. 3-Fig. 4, described fixed frame is cylindric, this monomer-type upper frame 2 be a circle with monomer-type underframe 4, and the area of monomer-type upper frame 2 equals the area of monomer-type underframe 4, is connected with four monomer-type support columns 3 between monomer-type underframe 4 and the monomer-type upper frame 2.Radiator 6 is a pin type radiator 62, sees Figure 19.Other does not state part with first embodiment.
The 3rd embodiment
Referring to Fig. 5-Fig. 6, described fixed frame is circular cone shape, this monomer-type upper frame 2 is circular with monomer-type underframe 4, and the area of monomer-type upper frame 2 is connected with four monomer-type support columns 3 greater than the area of monomer-type underframe 4 between monomer-type underframe 4 and the monomer-type upper frame 2.Radiator 6 is a gilled radiator 61.Other does not state part with first embodiment.
The 4th embodiment
Referring to Fig. 7-Fig. 8, described fixed frame is cubic, this monomer-type upper frame 2 is square with monomer-type underframe 4, and the area of monomer-type upper frame 2 equals to be connected with four monomer-type support columns 3 between the area monomer-type underframe 4 of monomer-type underframe 4 and the monomer-type upper frame 2.Radiator 6 is flat radiator 63, sees Figure 20.Other does not state part with first embodiment.
The 5th embodiment
Referring to Fig. 9-Figure 10, described fixed frame is the circumference shape, this monomer-type upper frame 2 is square, and monomer-type underframe 4 is circular, and the area of monomer-type upper frame 2 is greater than being connected with four monomer-type support columns 3 between the area monomer-type underframe 4 of monomer-type underframe 4 and the monomer-type upper frame 2.Radiator 6 is a pin type radiator 62.Other does not state part with first embodiment.
The 6th embodiment
Referring to Figure 11-Figure 12, described fixed frame is rib circle shape, this monomer-type upper frame 2 is circular, and monomer-type underframe 4 is a prismatic, and the area of monomer-type upper frame 2 is greater than being connected with four monomer-type support columns 3 between the area monomer-type underframe 4 of monomer-type underframe 4 and the monomer-type upper frame 2.Radiator 6 is flat radiator 63.Other does not state part with first embodiment.
The 7th embodiment
Referring to Figure 13-Figure 14, described fixed frame is inequilateral shape up and down, this monomer-type upper frame 2 is square, monomer-type underframe 4 is a triangle, and the area of monomer-type upper frame 2 is greater than being connected with three monomer-type support columns 3 between the area monomer-type underframe 4 of monomer-type underframe 4 and the monomer-type upper frame 2.Radiator 6 is flat radiator 63.Other does not state part with first embodiment.
The 8th embodiment
Referring to Figure 15-Figure 17, described fixed frame comprises group configuration upper frame 7 and group configuration underframe 9, is connected with four group configuration support columns 8 between group configuration underframe 9 and the group configuration upper frame 7.Group configuration support column 8 is welded to each other fixingly with group configuration upper frame 7, group configuration underframe 9 respectively, and this fixed frame is rectangular.Uniformly on the group configuration upper frame 7 be provided with four lenticular units 1, the bottom of group configuration underframe 9 is provided with Photospot solar receiver module 5, and Photospot solar receiver module 5 and lenticular unit 1 are for corresponding one by one.
Other does not state part with first embodiment.
Claims (8)
1. concentrating photovoltaic power generation modular structure, comprise lenticular unit (1) and radiator (6), the bottom that it is characterized in that described lenticular unit is provided with open fixed frame, forms the space of an air flows, is provided with the Photospot solar receiver module (5) of sealed type in this fixed frame; The central point of the lightguide on the Photospot solar receiver module is corresponding with the focus of lenticular unit.
2. concentrating photovoltaic power generation modular structure according to claim 1, it is characterized in that described fixed frame comprises monomer-type upper frame (2) and monomer-type underframe (4), is connected with the monomer-type support column (3) more than two between monomer-type underframe and the monomer-type upper frame.
3. concentrating photovoltaic power generation modular structure according to claim 2 is characterized in that described monomer-type support column (3) is welded to each other fixing with monomer-type upper frame (2), monomer-type underframe (4) respectively or is fastened or links to each other by securing member; This fixed frame is the inequilateral shape of terrace with edge shape/cylindric/circular cone shape/cubic/circumference shape/rib circle shape/up and down.
4. concentrating photovoltaic power generation modular structure according to claim 1, it is characterized in that described fixed frame comprises group configuration upper frame (7) and group configuration underframe (9), be connected with the group configuration support column (8) more than two between group configuration underframe and the group configuration upper frame; Group configuration support column is welded to each other fixing with group configuration upper frame, group configuration underframe respectively or is fastened or links to each other by securing member; This fixed frame is rectangular/and square.
5. according to claim 1 or 2 or 3 or 4 described concentrating photovoltaic power generation modular structures, the material that it is characterized in that described fixed frame is metallic article or engineering plastics product, and lenticular unit (1) is fixedly arranged on the upper surface of monomer-type upper frame (2)/group configuration upper frame (7); Photospot solar receiver module (5) is fixedly arranged on monomer-type underframe (4)/group configuration underframe (9), and is vertical setting up and down with lenticular unit, and lenticular unit is more than one.
6. concentrating photovoltaic power generation modular structure according to claim 5 is characterized in that described Photospot solar receiver module (5) comprises substrate, multijunction solar cell, concentrator cell sheet and the controlling parts that is arranged in the metal backup shoe; The Photospot solar receiver module is connected with radiator (6), radiator is arranged at the outside of Photospot solar receiver module, and be fixed on monomer-type upper frame (2)/group configuration upper frame (7), this radiator is gilled radiator (61)/pin type radiator (62)/flat radiator (63).
7. concentrating photovoltaic power generation modular structure according to claim 6, it is characterized in that described lenticular unit (1) includes two or more than two Fresnel Lenses monomer, adjacent Fresnel Lenses monomer is arranged at same plane, and is provided with reinforcement between the Fresnel Lenses monomer.
8. concentrating photovoltaic power generation modular structure according to claim 7, the upper and lower surface that it is characterized in that described lenticular unit (1) is provided with protective layer, a press mold moulding of protective layer and lenticular unit, the surface area of lenticular unit are 500 to 2000 times that Photospot solar receiver module (5) is gone up concentrator cell sheet surface area; Lenticular unit is rounded/square/rectangular, and its material is glass article or polymetylmethacrylate product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206323422U CN201904360U (en) | 2010-11-29 | 2010-11-29 | Concentrating photovoltaic power generation module structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010206323422U CN201904360U (en) | 2010-11-29 | 2010-11-29 | Concentrating photovoltaic power generation module structure |
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| CN201904360U true CN201904360U (en) | 2011-07-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110731A (en) * | 2010-11-29 | 2011-06-29 | 广东新曜光电有限公司 | Spotlight photovoltaic power generation module structure |
| CN103165737A (en) * | 2011-12-13 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Solar cell frame dismantling system |
| CN104617870A (en) * | 2014-12-31 | 2015-05-13 | 天津蓝天太阳科技有限公司 | Ultra-thin III-V solar battery concentrating photovoltaic assembly |
-
2010
- 2010-11-29 CN CN2010206323422U patent/CN201904360U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110731A (en) * | 2010-11-29 | 2011-06-29 | 广东新曜光电有限公司 | Spotlight photovoltaic power generation module structure |
| CN103165737A (en) * | 2011-12-13 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Solar cell frame dismantling system |
| CN104617870A (en) * | 2014-12-31 | 2015-05-13 | 天津蓝天太阳科技有限公司 | Ultra-thin III-V solar battery concentrating photovoltaic assembly |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170519 Address after: 528300, Foshan District, Guangdong City, Daliang province Shunde five sand Desheng power plant living area Patentee after: Foshan City, Shunde new energy limited company Address before: 528300 Guangdong province Foshan city Shunde District Daliang Shatou transit power plant Patentee before: Gaungdong Xinyao Optical Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |