CN206022392U - A kind of photovoltaic module with heat sinking function - Google Patents
A kind of photovoltaic module with heat sinking function Download PDFInfo
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- CN206022392U CN206022392U CN201620949753.1U CN201620949753U CN206022392U CN 206022392 U CN206022392 U CN 206022392U CN 201620949753 U CN201620949753 U CN 201620949753U CN 206022392 U CN206022392 U CN 206022392U
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- heat
- photovoltaic module
- heat sink
- sinking function
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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
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Abstract
A kind of photovoltaic module with heat sinking function, including toughened glass layer, the first EVA adhesive film layer, solar cell piece, the second EVA adhesive film layer, APE backsheet layers, the toughened glass layer, the first EVA adhesive film layer, solar cell piece, the second EVA adhesive film layer, APE backsheet layers are from top to bottom sequentially overlapped composition battery component body.The battery component body edge：Heat conduction bar, semiconductor chilling plate, heat sink strip are sequentially provided with from the inside to the outside.The APE backsheet layers bottom is provided with aluminium alloy heat sink, and the aluminium alloy heat sink is internally embedded and is provided with copper heat pipe.A kind of photovoltaic module with heat sinking function of the utility model, in the radiating subassembly that the edge of solar photovoltaic assembly, especially backsheet layer arrange different modes, solar photovoltaic assembly caused photovoltaic module efficiency reduction as temperature is raised in prior art is efficiently solved the problems, such as, possesses the good advantage of active heat removal, radiating effect.
Description
Technical field
The utility model is related to photovoltaic art, specifically a kind of photovoltaic module with heat sinking function.
Background technology
Solar photovoltaic assembly of the prior art is typically by toughened glass layer, EVA layer, battery lamella, EVA layer, the back of the body
Flaggy is once superimposed and to assemble.Existing photovoltaic module is typically mounted under longer environment of sunny, sunshine-duration,
Photovoltaic module itself cannot adjust its operating temperature, and the temperature of component can be risen because of the rising of environment and irradiation level.And existing skill
Solar photovoltaic assembly in art in running, realize dissipating by the convection current of the material and air that only rely on the upper and lower surface of component
Heat.Especially the working space of backsheet layer is very limited, and radiating effect is not good so that in photovoltaic module photovoltaic cell work
Temperature is very high, and the major influence factors that high temperature exactly photovoltaic module efficiency reduces.Such as：Photovoltaic module can be up in summer temp
50-60 DEG C or so, with temperature as 45 DEG C as reference value, when photovoltaic module temperature reaches 60 DEG C, photovoltaic module efficiency can drop
Low by 3%, considerably reduce the power output of component.Additionally, when solar photovoltaic assembly is persistently overheating, radiating effect is bad
When, cause under serious conditions backsheet layer install control box body circuit burn, accidents caused.In view of this, develop a kind of band to dissipate
The photovoltaic module of hot merit energy, is technical problem currently to be solved.
Content of the invention
The utility model provides a kind of photovoltaic module with heat sinking function, in the edge of solar photovoltaic assembly, especially
Which is the radiating subassembly that backsheet layer arranges different modes, efficiently solves in prior art solar photovoltaic assembly due to temperature liter
Photovoltaic module efficiency reduces caused by high problem, it is to avoid the burnout failure that photovoltaic module is caused due to extreme temperature rise, possesses
The good advantage of active heat removal, radiating effect.
The technical scheme adopted by the utility model is：
A kind of photovoltaic module with heat sinking function, including toughened glass layer, the first EVA adhesive film layer, solar cell piece, second
EVA adhesive film layer, APE backsheet layers, the toughened glass layer, the first EVA adhesive film layer, solar cell piece, the second EVA adhesive film layer, APE
Backsheet layer is from top to bottom sequentially overlapped composition battery component body.The battery component body edge：From the inside to the outside successively
It is provided with heat conduction bar, semiconductor chilling plate, heat sink strip.The APE backsheet layers bottom is provided with aluminium alloy heat sink, and the aluminium alloy dissipates
Hot plate is internally embedded and is provided with copper heat pipe.
The heat conduction bar, semiconductor chilling plate, heat sink strip connect into the Integrated Architecture of block form.
The semiconductor chilling plate includes P type semiconductors, N type semiconductors, P type semiconductors, the two ends of N type semiconductors
Difference connection electrode piece, electrode slice are separately positioned on heat conduction bar, heat sink strip.
The aluminium alloy heat sink includes fin that be interspersed up and down, in labyrinth type arrangement, and copper heat pipe is snakelike
Coil-like, copper heat pipe installation by adhering is fully contacted in labyrinth channel and with fin.
The copper heat pipe is connected by laser welding with aluminium alloy heat sink.
The copper heat pipe is brought into close contact with APE backsheet layers bottom.
The copper heat pipe import, the external circulation line of outlet difference.
The heat conduction bar is thermal conductive silicon adhesive tape.
Aluminium alloy heat sink strip of the heat sink strip with multiple louvres, the louvre of heat sink strip are spilt outside frame.
A kind of photovoltaic module with heat sinking function of the utility model, technique effect are as follows：
1：Currently fluorine-containing backboard is substituted using the more preferable APE backsheet layers of environmental-protecting performance, even if in solar module
During burning, toxic gas will not be also produced.
2：Heat conduction bar, semiconductor chilling plate, heat sink strip connect into the Integrated Architecture of block form, are easy to and battery component sheet
Body, frame are assembled, easy for installation.
3：Electrode slice is separately positioned on heat conduction bar, heat sink strip, fastness and stablize that connection convenience, raising connect
Property.
4：Copper heat pipe be serpentine coil shape, be fully contacted with fin, constitute backsheet layer radiating entirety, serpentine coil with
Labyrinth on aluminium alloy heat sink is fully contacted installation, maximizes and strengthens radiating contact area.
5：Copper heat pipe is brought into close contact with APE backsheet layers bottom, and the heat of APE backsheet layers fully taken away by copper heat pipe.
6：Copper heat pipe import, the external circulation line of outlet difference, are cooled down by circulation line water-cooled or other modes, are entered
One step strengthens the cooling cycle efficiency of copper heat pipe.
7：Heat conduction bar is thermal conductive silicon adhesive tape, and one is the heat biography for strengthening battery component body edge and semiconductor chilling plate
Lead efficiency；Two is that thermal conductive silicon adhesive tape is flexible material, when installing battery component body by frame, plays certain elasticity to which and squeezes
Pressure is acted on, it is to avoid loosened when battery component body is installed；Certain sealing water resistance is also had concurrently simultaneously.
8：Aluminium alloy heat sink strip of the heat sink strip with multiple louvres, the louvre of heat sink strip are spilt outside frame, it is to avoid dissipated
The heat that hot bar is distributed is assembled in frame, affects radiating effect.
Description of the drawings
Fig. 1 is side structure schematic view of the present utility model.
Fig. 2 is heat conduction bar of the present utility model, semiconductor chilling plate, heat sink strip connect into block form Organization Chart.
Fig. 3 is heat conduction bar of the present utility model, semiconductor chilling plate, heat sink strip connection partial schematic diagram.
Fig. 4 is the embedded aluminium alloy cooling plate structure schematic diagram for being provided with copper heat pipe of the present utility model.
Specific embodiment
As shown in Fig. 1 ~ Fig. 4, a kind of photovoltaic module with heat sinking function, including toughened glass layer 1, the first EVA adhesive film layer
2nd, solar cell piece 3, the second EVA adhesive film layer 4, APE backsheet layers 5.The toughened glass layer 1, the first EVA adhesive film layer 2, sun electricity
Pond piece 3, the second EVA adhesive film layer 4, APE backsheet layers 5 are from top to bottom sequentially overlapped composition battery component body.
The battery component body edge：Heat conduction bar 6, semiconductor chilling plate 7, heat sink strip are sequentially provided with from the inside to the outside
8.
The heat conduction bar 6, semiconductor chilling plate 7, heat sink strip 8 connect into the Integrated Architecture of block form.Battery component sheet
Body, the Integrated Architecture of the block form are installed by frame 8 and are fixed, and frame 8 adopts conventional aluminum alloys module frame, weight
Gently, intensity is high.
The semiconductor chilling plate 7 includes P type semiconductors, N type semiconductors, P type semiconductors, the two of N type semiconductors
Connection electrode piece 9 respectively is held, electrode slice 9 is separately positioned on heat conduction bar 6, heat sink strip 8.Electrode slice 9 connection dc source or
It is directly accessed the control box out-put supply end of photovoltaic module.
The heat conduction bar 6 is thermal conductive silicon adhesive tape.Aluminium alloy heat sink strip of the heat sink strip 8 with multiple louvres, radiating
The louvre of bar 8 is spilt outside frame 13.
5 bottom of APE backsheet layers is provided with aluminium alloy heat sink 10, and the aluminium alloy heat sink 10 is internally embedded and is provided with
Copper heat pipe 11.The aluminium alloy heat sink 10 includes fin 12 that be interspersed up and down, in labyrinth type arrangement, copper heat pipe 11
For serpentine coil shape, 11 installation by adhering of copper heat pipe is fully contacted in labyrinth channel and with fin 12.The copper heat pipe 11
It is connected by laser welding with aluminium alloy heat sink 10, laser welding is to aluminium alloy heat sink, copper heat pipe fanout free region, beautiful outline form
Sight, production efficiency are high.During installation, copper heat pipe 11 is brought into close contact with 5 bottom of APE backsheet layers.
11 import of copper heat pipe, the external circulation line of outlet difference.
A kind of photovoltaic module with heat sinking function of the utility model, radiating principle：
1st, the heat that battery component body edge goes out is less, therefore is carried out using lower-powered semiconductor chilling plate 7
Radiating, the heat of battery component body edge is carried out quick heat radiating by semiconductor chilling plate 7, so as to reduce battery component sheet
The operating temperature of internal solar cell piece 3, so that improve photovoltaic module conversion efficiency.
2nd, the heat of the aggregation of APE backsheet layers 5 is larger, therefore is to be dissipated using aluminium alloy heat sink 10, the combination of copper heat pipe 11
Heat, they are arranged on 5 bottom of APE backsheet layers.Wherein 11 import of copper heat pipe, outlet can be with external circulation line, using circulation
Water or cycle fluid mode increase radiating effect.
Claims (9)
1. a kind of photovoltaic module with heat sinking function, including toughened glass layer（1）, the first EVA adhesive film layer（2）, solar cell piece
（3）, the second EVA adhesive film layer（4）, APE backsheet layers（5）, it is characterised in that：The toughened glass layer（1）, the first EVA adhesive film layer
（2）, solar cell piece（3）, the second EVA adhesive film layer（4）, APE backsheet layers（5）Composition battery component sheet is from top to bottom sequentially overlapped
Body；The battery component body edge：Heat conduction bar is sequentially provided with from the inside to the outside（6）, semiconductor chilling plate（7）, heat sink strip
（8）；The APE backsheet layers（5）Bottom is provided with aluminium alloy heat sink（10）, the aluminium alloy heat sink（10）It is internally embedded installation
There is copper heat pipe（11）.
2. a kind of photovoltaic module with heat sinking function according to claim 1, it is characterised in that：The heat conduction bar（6）, partly lead
Body cooling piece（7）, heat sink strip（8）Connect into the Integrated Architecture of block form.
3. a kind of photovoltaic module with heat sinking function according to claim 1, it is characterised in that：The semiconductor chilling plate
（7）Including P type semiconductors, N type semiconductors, P type semiconductors, the two ends difference connection electrode piece of N type semiconductors（9）, electricity
Pole piece（9）It is separately positioned on heat conduction bar（6）, heat sink strip（8）On.
4. a kind of photovoltaic module with heat sinking function according to claim 1, it is characterised in that：The aluminium alloy heat sink
（10）Including fin in labyrinth type arrangement that be interspersed up and down（12）, copper heat pipe（11）For serpentine coil shape, copper heat pipe
（11）Installation by adhering is in labyrinth channel and and fin（12）It is fully contacted.
5. a kind of photovoltaic module with heat sinking function according to claim 1 or 4, it is characterised in that：The copper heat pipe（11）
With aluminium alloy heat sink（10）It is connected by laser welding.
6. a kind of photovoltaic module with heat sinking function according to claim 1, it is characterised in that：The copper heat pipe（11）With
APE backsheet layers（5）Bottom is brought into close contact.
7. a kind of photovoltaic module with heat sinking function according to claim 1 or 6, it is characterised in that：The copper heat pipe（11）
Import, the external circulation line of outlet difference.
8. a kind of photovoltaic module with heat sinking function according to claim 1, it is characterised in that：The heat conduction bar（6）For leading
Hot silica gel strip.
9. a kind of photovoltaic module with heat sinking function according to claim 1, it is characterised in that：The heat sink strip（8）Carry
The aluminium alloy heat sink strip of multiple louvres, heat sink strip（8）Louvre spill frame（13）Outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949753.1U CN206022392U (en) | 2016-08-26 | 2016-08-26 | A kind of photovoltaic module with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949753.1U CN206022392U (en) | 2016-08-26 | 2016-08-26 | A kind of photovoltaic module with heat sinking function |
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| Publication Number | Publication Date |
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| CN206022392U true CN206022392U (en) | 2017-03-15 |
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| CN201620949753.1U Active CN206022392U (en) | 2016-08-26 | 2016-08-26 | A kind of photovoltaic module with heat sinking function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612485A (en) * | 2017-10-19 | 2018-01-19 | 镇江市鑫汉太阳能电力有限公司 | A kind of multicoat silicon crystal cell |
| CN107644920A (en) * | 2017-10-26 | 2018-01-30 | 成都亿伏科技有限公司 | The heat abstractor for being easy to photovoltaic module to radiate |
| CN108206223A (en) * | 2018-02-08 | 2018-06-26 | 嘉兴市宏日光伏科技有限公司 | A kind of good photovoltaic module of water resistance |
| CN113825359A (en) * | 2021-08-18 | 2021-12-21 | 上海卡邦电气东台有限公司 | Multifunctional environment monitoring control cabinet |
-
2016
- 2016-08-26 CN CN201620949753.1U patent/CN206022392U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612485A (en) * | 2017-10-19 | 2018-01-19 | 镇江市鑫汉太阳能电力有限公司 | A kind of multicoat silicon crystal cell |
| CN107644920A (en) * | 2017-10-26 | 2018-01-30 | 成都亿伏科技有限公司 | The heat abstractor for being easy to photovoltaic module to radiate |
| CN108206223A (en) * | 2018-02-08 | 2018-06-26 | 嘉兴市宏日光伏科技有限公司 | A kind of good photovoltaic module of water resistance |
| CN113825359A (en) * | 2021-08-18 | 2021-12-21 | 上海卡邦电气东台有限公司 | Multifunctional environment monitoring control cabinet |
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