CN104064616B - Solar photovoltaic module - Google Patents
Solar photovoltaic module Download PDFInfo
- Publication number
- CN104064616B CN104064616B CN201410295394.8A CN201410295394A CN104064616B CN 104064616 B CN104064616 B CN 104064616B CN 201410295394 A CN201410295394 A CN 201410295394A CN 104064616 B CN104064616 B CN 104064616B
- Authority
- CN
- China
- Prior art keywords
- solar
- photovoltaic module
- thermal
- collecting tube
- heat
- 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
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 239000006096 absorbing agent Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract 4
- 239000012790 adhesive layer Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
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
Landscapes
- Photovoltaic Devices (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
Abstract
The invention discloses a solar photovoltaic module. The solar photovoltaic module comprises: a photovoltaic module frame, wherein a transparent cover plate, a first EVA adhesive layer, a solar cell panel, a second EVA adhesive layer and a TPT back plate are installed in the photovoltaic module frame successively from top to down; a solar heat absorption plate, wherein the lower surface of the solar heat absorption plate is provided with a plurality of hollow branch pipes, and the upper surface of the solar heat absorption plate is bonded with the TPT back plate through thermally-conductive silica gel; and a heat collection tube which is connected with the plurality of hollow branch pipes. According to the module, the heat of the solar cell panel is taken away by the solar heat absorption plate, so the temperature of a solar power generation assembly can be reduced to improve the power generation efficiency of the solar power generation assembly.
Description
Technical field
The present invention relates to solar photovoltaic electrification component field, more particularly to a kind of photovoltaic module.
Background technology
In solar photovoltaic generation system, the operating temperature of solar module is influence photovoltaic generating system performance
One of key factor.Solar cell module open-circuit voltage is relevant with the energy gap of the semi-conducting material that manufacture battery is used,
And energy gap meeting variation with temperature changes.Although the rising of solar cell working temperature can cause short circuit current
It is a small amount of to increase, but cause open-circuit voltage that serious reduction occurs, cause photoelectric conversion rate to reduce.
For example：Silicon solar battery assembly be operated in temperature it is higher in the case of, open-circuit voltage with the rising of temperature significantly
Decline, also result in the serious skew of charging operating point, easily make system undercharge and damage, cause the defeated of silicon solar cell
Go out power to be declined to a great extent with the rising of temperature, cause solar cell module to give full play to its maximum performance.
Therefore, it is those skilled in the art's problem demanding prompt solution to reduce silicon solar battery assembly operating temperature.
The content of the invention
The present invention is cause generating efficiency low because solar cell module temperature is higher in above-mentioned background technology to overcome
Etc. technological deficiency, a kind of photovoltaic module has been invented.
In order to solve the above technical problems, the invention provides following scheme：
A kind of photovoltaic module, including：
Photovoltaic module framework, transparent cover plate, an EVA glue-lines, solar energy are installed in it successively with order from top to bottom
Cell panel, the 2nd EVA glue-lines and TPT backboards；
Solar absorber plate, its lower surface is provided with some hollow branch pipes, and upper surface is carried on the back by heat conductive silica gel with the TPT
Plate is bonded；And
Thermal-collecting tube, it is connected with some hollow branch pipes；
In above-mentioned technical proposal, the solar absorber plate is bonded in the TPT backboards lower section.
In above-mentioned technical proposal, heat-insulation layer is filled between the solar absorber plate and the photovoltaic module framework.
In above-mentioned technical proposal, the thermal-collecting tube is provided with water inlet and delivery port.
In above-mentioned technical proposal, the solar panel junction box is provided with outside the photovoltaic module framework.
Compared with prior art, the present invention has the advantages that：
1st, the photovoltaic module in the present invention, solar absorber plate is mutually glued with the TPT backboards of solar panel
Close, taken away the heat of solar panel by solar absorber plate, reduce the temperature of solar power generation component, make solar energy
The open-circuit voltage of cell panel is raised, and improves its generating efficiency；
2nd, the heat that some hollow branch pipes absorb is used to preheat hot water to be added, save energy, while reducing solar cell
The temperature of plate.
Brief description of the drawings
Fig. 1 is photovoltaic module main structure diagram of the present invention；
Fig. 2 is photovoltaic module cross section structure schematic diagram of the present invention；
Fig. 3 is photovoltaic module of the present invention and solar thermal collector connection diagram；
Fig. 4 is multimode attachment structure schematic diagram of the present invention；
The following drawings is marked to mark thereon with reference to accompanying drawing：
1- photovoltaic module frameworks, 2- transparent cover plates, the EVA glue-lines of 3- the, 4- solar panels, the EVA glue-lines of 5- the 2nd,
6-TPT backboards, 7- heat conductive silica gels, 8- solar absorber plates, 9- heat-insulation layers, the hollow branch pipes of 10-, 11- thermal-collecting tubes, 12- terminal boxes,
13- photovoltaic modules, 14- water inlets, 15- delivery ports, 16- solar thermal collectors.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection domain do not limited by specific embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other units
Part or other parts.
As shown in Figure 1-2, the photovoltaic module 13 according to the specific embodiment of the invention, including：Photovoltaic module frame
Body 1, solar absorber plate 8, thermal-collecting tube 11；Transparency cover is installed with order from top to bottom successively inside photovoltaic module framework 1
Plate 2, an EVA glue-lines 3, solar panel 4, the 2nd EVA glue-lines 5 and TPT backboards 6 and outside photovoltaic module framework 1
Portion is provided with the terminal box 12 of solar panel 4；The upper surface of solar absorber plate 8 passes through heat conductive silica gel 7 and the TPT backboards 6
The lower section of TPT backboards 6 is bonded and is bonded in, lower surface is provided with some hollow branch pipes 10, and some two ends of hollow branch pipe 10 are past respectively
The outside of photovoltaic module framework 1 extends；11 points of thermal-collecting tube is upper thermal-collecting tube and lower thermal-collecting tube, upper thermal-collecting tube and toward photovoltaic module framework
The one end of some hollow branch pipe 10 connection that 1 outside extends, lower thermal-collecting tube is connected with the other end of some hollow branch pipes 10；In Shang Ji
The right-hand member end of heat pipe is provided with delivery port 15, and water inlet 14 is provided with the left end end of lower thermal-collecting tube；Solar energy in the present invention
Photovoltaic module 13, solar absorber plate 8 is bonding with the TPT backboards 6 of solar panel 4, carried on the back by solar absorber plate 8
The some hollow branch pipe 10 in face takes away the heat of solar panel 4, reduces the temperature of solar power generation component, makes solar energy
The open-circuit voltage of cell panel 4 is raised, and improves its generating efficiency.
When using, after adding hot water to be added, solar panel 4 to produce heat toward water inlet 14, by solar energy heat absorbing
Plate 8 absorbs heat and the hot water to be added in hollow branch pipe 10 is heated, to ensure that heat is fully absorbed, in solar energy heat absorbing
Heat-insulation layer 9 is filled between plate 8 and photovoltaic module framework 1；And connected into by force using the into or out mouth of a river on thermal-collecting tube 11
Circulation or Natural Circulation are made by delivery to water storage box or is needed with the place of hot water；Solar energy is not only made full use of, is improved
System effectiveness, it is often more important that reduce the temperature of solar panel 4, improves the conversion efficiency of solar panel 4, makes the sun
Overall efficiency gets a promotion in energy photo-thermal light electricity integrated system.
Further as shown in figure 3, being connected with solar thermal collector 16 by the intake-outlet of thermal-collecting tube 11, while being applied to
Have in the occasion of photovoltaic and photothermal, can not only improve the generating efficiency of photovoltaic module, solar energy optical-thermal heat collector can also be improved
Heating efficiency.
Further used as shown in figure 4, being connected with each other by some pieces of intake-outlets of photovoltaic module 13, constituted
Photovoltaic module system so that generate electricity and heating efficiency is increased substantially.
Finally it should be noted that：Above example is only used to illustrate the present invention and not limit technology described in the invention
Scheme；Therefore, although this specification with reference to each above-mentioned embodiment to present invention has been detailed description, this
Field it is to be appreciated by one skilled in the art that still can be modified to the present invention or equivalent；And all do not depart from this
The technical scheme of the spirit and scope of invention and its improvement, it all should cover in scope of the presently claimed invention.
Claims (2)
1. a kind of photovoltaic module, it is characterised in that including：
Photovoltaic module framework, transparent cover plate, an EVA glue-lines, solar cell are installed in it successively with order from top to bottom
Plate, the 2nd EVA glue-lines and TPT backboards；
Solar absorber plate, its lower surface is provided with some hollow branch pipes, and upper surface bonds with the TPT backboards；And
Thermal-collecting tube, it is connected with some hollow branch pipes；
The solar absorber plate is bonded in the TPT backboards lower section, and solar absorber plate upper surface passes through heat conductive silica gel and institute
State the bonding of TPT backboards；
The heat that the solar absorber plate is used on the solar panel that will be absorbed to enters to the hot water to be added in hollow tube
Row heating；The heat of solar panel is taken away by some hollow branch pipe of solar energy heat absorbing back, reduces solar energy
The temperature of electrification component, raises the open-circuit voltage of solar panel, improves its generating efficiency；
Heat-insulation layer is filled between the solar absorber plate and the photovoltaic module framework；Heat-insulation layer parcel with it is described in
Outside empty branch pipe；
The thermal-collecting tube is divided into thermal-collecting tube and lower thermal-collecting tube, upper thermal-collecting tube with toward extend outside photovoltaic module framework it is some in
Empty branch pipe one end connection, lower thermal-collecting tube is connected with the other end of some hollow branch pipes；It is provided with out in the right-hand member end of upper thermal-collecting tube
The mouth of a river, water inlet is provided with the left end end of lower thermal-collecting tube, using the into or out mouth of a river on thermal-collecting tube connect into forced circulation or
Natural Circulation.
2. photovoltaic module according to claim 1, it is characterised in that be provided with institute outside the photovoltaic module framework
State solar panel junction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410295394.8A CN104064616B (en) | 2014-06-26 | 2014-06-26 | Solar photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410295394.8A CN104064616B (en) | 2014-06-26 | 2014-06-26 | Solar photovoltaic module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104064616A CN104064616A (en) | 2014-09-24 |
| CN104064616B true CN104064616B (en) | 2017-05-24 |
Family
ID=51552242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410295394.8A Expired - Fee Related CN104064616B (en) | 2014-06-26 | 2014-06-26 | Solar photovoltaic module |
Country Status (1)
| Country | Link |
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| CN (1) | CN104064616B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI558091B (en) * | 2014-09-29 | 2016-11-11 | 全能科技股份有限公司 | Complex photovoltaic module with both electricity generation and heat exchange functions, and manufacturing method thereof |
| CN107819437A (en) * | 2017-11-29 | 2018-03-20 | 南京工程学院 | Photovoltaic and photothermal integral device |
| CN108377134A (en) * | 2018-01-19 | 2018-08-07 | 南宁红菱能源科技有限公司 | A kind of water cooling solar photovoltaic cell panel |
| CN109526700A (en) * | 2018-12-29 | 2019-03-29 | 广西科学院应用物理研究所 | A kind of automatic irrigation system switched using solar energy tensometer |
| CN111102752B (en) * | 2019-11-29 | 2021-07-30 | 南宁红菱能源科技有限公司 | Photovoltaic solar water heater |
| CN111023871B (en) * | 2019-11-29 | 2021-09-07 | 南宁红菱能源科技有限公司 | Solar water heating device with preheating function |
| CN110752824A (en) * | 2019-12-10 | 2020-02-04 | 珠海横琴德润新能源科技有限公司 | Photovoltaic and photothermal integrated assembly |
| CN112815541B (en) * | 2020-12-31 | 2024-04-02 | 广西赫阳能源科技有限公司 | Photovoltaic heat collector |
| CN112815542B (en) * | 2020-12-31 | 2024-05-03 | 广西赫阳能源科技有限公司 | Photovoltaic solar heating device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426961A (en) * | 2012-05-25 | 2013-12-04 | 浙江慈能光伏科技有限公司 | Amorphous silicon thin film photoelectricity photo-thermal module |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304056B (en) * | 2007-05-09 | 2011-12-21 | 昆山太得隆机械有限公司 | Plate type solar generation heat-producing machine |
| CN101312332A (en) * | 2007-05-23 | 2008-11-26 | 昆山太得隆机械有限公司 | Plate typed solar thermal electric combined supply device |
| CN201307600Y (en) * | 2008-11-19 | 2009-09-09 | 深圳市拓日新能源科技股份有限公司 | Solar-energy photovoltaic cell component |
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2014
- 2014-06-26 CN CN201410295394.8A patent/CN104064616B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426961A (en) * | 2012-05-25 | 2013-12-04 | 浙江慈能光伏科技有限公司 | Amorphous silicon thin film photoelectricity photo-thermal module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104064616A (en) | 2014-09-24 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170517 Address after: 530200, Jincheng Road, the Guangxi Zhuang Autonomous Region, Nanning, 117 Patentee after: GUANGXI HEYANG ENERGY LTD. Address before: Nanning XiXiangTang Daling Road No. 98 the Guangxi Zhuang Autonomous Region 530007 Guangxi Academy of Sciences Patentee before: NANNING HONGLING ENERGY TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |