CN202094162U - Backboard heat radiation structure of solar cell panel - Google Patents

Backboard heat radiation structure of solar cell panel Download PDF

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Publication number
CN202094162U
CN202094162U CN 201120215471 CN201120215471U CN202094162U CN 202094162 U CN202094162 U CN 202094162U CN 201120215471 CN201120215471 CN 201120215471 CN 201120215471 U CN201120215471 U CN 201120215471U CN 202094162 U CN202094162 U CN 202094162U
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CN
China
Prior art keywords
solar cell
cell panel
heat radiation
aluminum alloy
radiation structure
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
Application number
CN 201120215471
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Chinese (zh)
Inventor
李慎尧
徐国军
刘新华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI JINGRUI METAL BUILDING SYSTEM CO Ltd
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SHANGHAI JINGRUI METAL BUILDING SYSTEM CO Ltd
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Publication date
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Priority to CN 201120215471 priority Critical patent/CN202094162U/en
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Publication of CN202094162U publication Critical patent/CN202094162U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model relates to a backboard heat radiation structure of a solar cell panel, and belongs to the solar cell panel technology field. The backboard heat radiation structure includes a toughened glass face plate, an upper layer EVA film, a solar cell panel, a lower layer EVA film, and a substrate material which are fixedly connected from top to bottom in order. The backboard heat radiation structure is characterized in that the bottom of the substrate material is adhesively connected with an aluminum honeycomb core. The bottom of the aluminum honeycomb core is provided with an aluminum alloy bottom plate, and is adhesively connected with the aluminum alloy bottom plate. The positive effects of the backboard heat radiation structure of the solar cell panel are that: because of the adoption of the honeycomb structure, the heat radiation area of a solar photovoltaic assembly is greatly increased, and at the same time, the high efficient thermal conductivity of the aluminum alloy enables the heat generated by the solar cell panel to be rapidly dissipated, thus avoiding the problem of the decreased photoelectric conversion rate of the solar cell panel caused by the temperature rise. In the meanwhile, because the bottom of the substrate material is adhesively fixed with the aluminum honeycomb core and the aluminum alloy bottom plate, the mechanical performance of a solar assembly is greatly increased.

Description

A kind of backboard radiator structure of solar panel
Technical field
The utility model relates to a kind of solar power generation assembly, and particularly a kind of backboard radiator structure of solar panel belongs to the solar panel technology field.
Background technology
The energy and environmental problem are the focus of world attention in recent ten years, and in order to realize the sustainable development of the energy and environment, countries in the world are all with the emphasis of photovoltaic generation as development.Some large public buildings, roof have big, the surperficial clean and tidy characteristics of area, are the optimum carriers as the city solar cell, especially are suitable for installing additional the solar power generation assembly.Solar panel is after being subjected to illumination, luminous energy changes into the electric energy except that part, and most of meeting produces heat energy, and the solar panel temperature influence is very responsive, the temperature rising can make its generating conversion efficiency obviously descend, and causes the whole energy output of solar cell to reduce.
How the tactic pattern of existing solar power generation assembly is with glass and TPT(polyvinyl fluoride) or other macromolecular materials as the back veneer material of solar panel, but these materials are unfavorable for the heat radiation of solar panel because heat conductivity is poor.
Summary of the invention
The purpose of this utility model is: a kind of backboard radiator structure of solar panel is provided, solves because temperature raises, and the problem that the solar panel conversion efficiency is reduced.
For achieving the above object, the technical scheme that adopts is: a kind of backboard radiator structure of solar panel, comprise the toughened glass panel, upper strata EVA film, solar panel, the EVA of lower floor film and the backing material that are fixedly connected sequentially from top to bottom, it is characterized in that: described backing material below is adhesively fixed with honeycomb aluminium core and is connected.
Described honeycomb aluminium core below is equipped with aluminum alloy bottom plate, and the connection that is adhesively fixed mutually.
Described aluminum alloy bottom plate is equipped with the heat radiation through hole.
Good effect of the present utility model is: a kind of backboard radiator structure of solar panel, owing to adopt honeycomb, increased the area of dissipation of solar photovoltaic assembly greatly, the efficient heat conductivity of aluminium alloy also can make the heat of solar panel scatter and disappear fast simultaneously, thereby avoided because temperature raises, made the problem of the photoelectric conversion rate decline of solar cell.Simultaneously, because the backing material below is adhesively fixed with honeycomb aluminium core and aluminum alloy bottom plate, improved the stress performance of solar components greatly.
Description of drawings
Illustrate with reference to the accompanying drawings below and embodiment that the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Among the figure, the 1--toughened glass panel; 2,2 '--the EVA film; The 3--solar panel; The 4--backing material; 5--honeycomb aluminium core; The 6--aluminum alloy bottom plate; The 7--through hole that dispels the heat.
Embodiment
Fig. 1 is a structural representation of the present utility model, as seen from the figure, a kind of backboard radiator structure of solar panel, comprise the toughened glass panel 1, upper strata EVA film 2, solar panel 3, the EVA of lower floor film 2 ' and the backing material 4 that are fixedly connected sequentially from top to bottom, it is characterized in that: described backing material 4 belows are adhesively fixed with honeycomb aluminium core 5 and are connected.
Described honeycomb aluminium core 5 belows are equipped with aluminum alloy bottom plate 6, and the connection that is adhesively fixed mutually.
Described aluminum alloy bottom plate 6 is equipped with heat radiation through hole 7.
During assembling, make earlier solar photovoltaic assembly, described solar panel 3 is connected according to some, make solar panel 3 simultaneously by upper strata EVA film 2 and the EVA of lower floor film 2 ' ' Protection, fixing with toughened glass panel 1 and backing material 4 bondings.The solar photovoltaic assembly that above step is made is laid honeycomb aluminium core 5 in lower surface one side of backing material 4, the honeycomb aluminium core 5 and backing material 4 bondings of solar photovoltaic assembly are fused by polyurethane adhesive.
Honeycomb aluminium core 5 can be used band heat radiation through hole 7, or not with aluminum alloy bottom plate 6 back covers of heat radiation through hole 7, the polyurethane adhesive bonding is fixed.

Claims (3)

1. the backboard radiator structure of a solar panel, comprise the toughened glass panel, upper strata EVA film, solar panel, the EVA of lower floor film and the backing material that are fixedly connected sequentially from top to bottom, it is characterized in that: described backing material below is adhesively fixed with honeycomb aluminium core and is connected.
2. according to the backboard radiator structure of the described a kind of solar panel of claim 1, it is characterized in that: described honeycomb aluminium core below is equipped with aluminum alloy bottom plate, and the connection that is adhesively fixed mutually.
3. according to the backboard radiator structure of the described a kind of solar panel of claim 2, it is characterized in that: described aluminum alloy bottom plate is equipped with the heat radiation through hole.
CN 201120215471 2011-06-23 2011-06-23 Backboard heat radiation structure of solar cell panel Expired - Fee Related CN202094162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120215471 CN202094162U (en) 2011-06-23 2011-06-23 Backboard heat radiation structure of solar cell panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120215471 CN202094162U (en) 2011-06-23 2011-06-23 Backboard heat radiation structure of solar cell panel

Publications (1)

Publication Number Publication Date
CN202094162U true CN202094162U (en) 2011-12-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120215471 Expired - Fee Related CN202094162U (en) 2011-06-23 2011-06-23 Backboard heat radiation structure of solar cell panel

Country Status (1)

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CN (1) CN202094162U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102664208A (en) * 2012-05-09 2012-09-12 华东理工大学 Synergistic heat radiation solar cell assembly and preparation method thereof
CN102945879A (en) * 2012-12-10 2013-02-27 江苏金瑞晨新材料有限公司 High-transparency light photovoltaic module and preparation method thereof
WO2013127156A1 (en) * 2012-03-01 2013-09-06 安徽长远绿色能源有限公司 Photovoltaic cell component module
CN103517621A (en) * 2013-09-09 2014-01-15 天津天星电子有限公司 Hole cellular board radiator manufacturing method
CN103887355A (en) * 2014-03-21 2014-06-25 武汉日新科技股份有限公司 Building material type aluminum honeycomb panel photovoltaic component with ventilation channel and manufacturing method
WO2014117541A1 (en) * 2013-02-01 2014-08-07 安徽长远绿色能源有限公司 Photovoltaic component module for building
CN106449826A (en) * 2016-12-19 2017-02-22 张家港长丰能源有限公司 High-temperature-resistant solar battery cell power generation assembly
US9660573B2 (en) 2015-01-05 2017-05-23 Globalfoundries Inc. Passive solar panel cooling
WO2019029121A1 (en) * 2017-08-10 2019-02-14 苏州赛伍应用技术股份有限公司 Photovoltaic assembly
US10283661B2 (en) 2013-02-25 2019-05-07 Sabic Global Technologies B.V. Photovoltaic module assembly

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013127156A1 (en) * 2012-03-01 2013-09-06 安徽长远绿色能源有限公司 Photovoltaic cell component module
CN102664208A (en) * 2012-05-09 2012-09-12 华东理工大学 Synergistic heat radiation solar cell assembly and preparation method thereof
CN102664208B (en) * 2012-05-09 2014-12-10 华东理工大学 Synergistic heat radiation solar cell assembly and preparation method thereof
CN102945879B (en) * 2012-12-10 2016-05-04 江苏金瑞晨新材料有限公司 A kind of high printing opacity lighting photovoltaic module and preparation method thereof
CN102945879A (en) * 2012-12-10 2013-02-27 江苏金瑞晨新材料有限公司 High-transparency light photovoltaic module and preparation method thereof
WO2014117541A1 (en) * 2013-02-01 2014-08-07 安徽长远绿色能源有限公司 Photovoltaic component module for building
US10283661B2 (en) 2013-02-25 2019-05-07 Sabic Global Technologies B.V. Photovoltaic module assembly
CN103517621A (en) * 2013-09-09 2014-01-15 天津天星电子有限公司 Hole cellular board radiator manufacturing method
CN103887355B (en) * 2014-03-21 2016-01-06 武汉日新科技股份有限公司 Integrated building-material-type aluminum honeycomb panel photovoltaic component with respiration channel and manufacture method
CN103887355A (en) * 2014-03-21 2014-06-25 武汉日新科技股份有限公司 Building material type aluminum honeycomb panel photovoltaic component with ventilation channel and manufacturing method
US9660573B2 (en) 2015-01-05 2017-05-23 Globalfoundries Inc. Passive solar panel cooling
CN106449826A (en) * 2016-12-19 2017-02-22 张家港长丰能源有限公司 High-temperature-resistant solar battery cell power generation assembly
WO2019029121A1 (en) * 2017-08-10 2019-02-14 苏州赛伍应用技术股份有限公司 Photovoltaic assembly
CN109390422A (en) * 2017-08-10 2019-02-26 苏州赛伍应用技术股份有限公司 A kind of lightweight photovoltaic module

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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: 20111228

Termination date: 20180623

CF01 Termination of patent right due to non-payment of annual fee