CN209710038U - Photovoltaic cell plate heat dissipating device - Google Patents
Photovoltaic cell plate heat dissipating device Download PDFInfo
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- CN209710038U CN209710038U CN201920836911.6U CN201920836911U CN209710038U CN 209710038 U CN209710038 U CN 209710038U CN 201920836911 U CN201920836911 U CN 201920836911U CN 209710038 U CN209710038 U CN 209710038U
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- photovoltaic cell
- heat
- dissipating device
- cell plate
- heat dissipating
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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
The utility model relates to a kind of photovoltaic cell plate heat dissipating devices of photovoltaic cell technical field.The device includes the thermal dispersant coatings that surface of photovoltaic cell panel is arranged in and the heat radiation box for being mounted on photovoltaic cell back, and thermal dispersant coatings are coated in the upper surface of packaged glass layer, and the thermal dispersant coatings are nano-carbon tube coating；The heat radiation box is the heat dissipation chamber that photovoltaic cell back is arranged in；The cabinet is the heat that air-cooled radiator directly takes away photovoltaic battery panel by air flowing；The cabinet is metal material, is in flat rectangular box body structure, and four side of cabinet is equipped with ventilation opening, and air is circulated by ventilation opening and constitutes air-cooled radiator.The utility model has many advantages, such as that good heat dissipation effect, structure are simple and improves solar panel working life.
Description
Technical field
The utility model relates to a kind of photovoltaic cell plate heat dissipating devices of photovoltaic cell technical field.
Background technique
With the worsening shortages of global energy, also increasingly it is taken seriously for the utilization of solar energy.It was actually using
Cheng Zhong, photovoltaic module generates electricity outdoors receives that a large amount of heat, the surface temperature of photovoltaic module can be generated while solar energy irradiation
Degree is higher, and the generated energy of photovoltaic module is lower.It is this to influence that the generated energy and comprehensive income in photovoltaic module power station are directly affected
It has an impact, if the temperature excessively high service life that also will affect solar battery.When peak in view of solar radiation is exactly at noon
Point front and back, solar cell working is also in maximum power, and the heat radiation strongest period for happening the sun at this time, right
Solar panel and the heating effect of surrounding enviroment are extremely strong, therefore the hot environment for foring solar panel makes generating efficiency
It substantially reduces, needs that radiator is arranged to solar panel in order to solve the above problem.
Utility model content
The purpose of the present utility model is that providing the easily manufactured photovoltaic battery panel simple, that overall efficiency is high of one kind dissipates
Thermal.
The utility model is achieved through the following technical solutions:
A kind of photovoltaic cell plate heat dissipating device, it is characterised in that: the device includes that dissipating for surface of photovoltaic cell panel is arranged in
Hot coating and the heat radiation box for being mounted on photovoltaic cell back, thermal dispersant coatings are coated in the upper surface of packaged glass layer, described
Thermal dispersant coatings are nano-carbon tube coating, by the upper surface carbon nano-tube coating coating in glassy layer, effectively improve photovoltaic group
The heat dissipation effect of part further improves the photovoltaic power of photovoltaic module；The heat radiation box is to be arranged in photovoltaic battery panel
The heat dissipation chamber at the back side；The cabinet is the heat that air-cooled radiator directly takes away photovoltaic battery panel by air flowing；To above-mentioned skill
Art scheme is further described: the cabinet is metal material, is in flat rectangular box body structure, and four side of cabinet is equipped with ventilation
Mouthful, air is circulated by ventilation opening constitutes air-cooled radiator, which is directly taken away by air flowing as air-cooled radiator
The heat of photovoltaic battery panel, or heat-conducting work medium is added in cabinet, heat-conducting work medium absorbs the heat of photovoltaic battery panel in heat-absorbing chamber
Amount, and recycle heat is transported to heat dissipation chamber and is radiated；Above-mentioned technical proposal is further described: the photovoltaic cell
Heat-conducting layer is provided between back and the mounting surface of cabinet；Above-mentioned technical proposal is further described: the heat-conducting layer
It is made from a material that be thermally conductive, is provided with cooling fin on the lateral surface of heat dissipation chamber corresponding with the mounting surface；To above-mentioned technical side
Case is further described: the partial size of carbon nanotubes is 5~100nm in the nano-carbon tube coating；Above-mentioned technical proposal is made
Further instruction: the nano-carbon tube coating with a thickness of 100 ± 50nm；Above-mentioned technical proposal is further described:
The glassy layer is high transflection infrared glass.
The utility model has the characteristics that good heat dissipation effect, structure are simple and improves solar panel working life.
Detailed description of the invention
Fig. 1 is photovoltaic battery panel construction for heat radiating device schematic diagram.
In figure: photovoltaic cell group 1, thermal dispersant coatings 2, packaged glass layer 3, fixed frame 4, substrate 5, heat-conducting layer 6, heat dissipation tank
Body 7, ventilation opening 8 and cooling fin 9.
Specific embodiment
The content of the utility model is further described with reference to the accompanying drawing:
It as shown is photovoltaic battery panel construction for heat radiating device schematic diagram, including photovoltaic cell group 1, thermal dispersant coatings 2, encapsulation
Glassy layer 3, fixed frame 4, substrate 5, heat-conducting layer 6, heat radiation box 7 and ventilation opening 8.
The utility model photovoltaic cell plate heat dissipating device uses the natural type of cooling.
Photovoltaic cell group is installed on substrate, and forms photovoltaic battery panel component, electricity by packaged glass layer and fixed frame
Thermal dispersant coatings are coated on the upper surface packaged glass layer of pond board group part, thermal dispersant coatings are using nano-sized carbon made of nano carbon tube material
Pipe coating, the partial size of carbon nanotubes is 5~100nm in nano-carbon tube coating, nano-carbon tube coating with a thickness of 100 ± 50nm；
Using sol-gel method, nano-scale carbon tube is added using isopropanol (IPA) as solvent as composite precursor, adds
Add rare-earth oxide as surfactant, is distributed carbon nanotubes out to hydrolyze in composite precursor, forms quality hundred
Divide the carbon nanotubes colloidal sol than being 1.0%-5.0%；Colloidal sol is mixed with acid using blending technology, solid content matter is made
Measure heat dissipation solution of the percentage between 3.0~5.0%；The solution coating that will radiate is in clean (dustless, oil-free) and dried flat
Glassy layer 1 on, the glassy layer with thermal dispersant coatings is made；Glassy layer solidification and tempering sintering to thermal dispersant coatings are coated with.
Heat radiation box is mounted on into the back side of photovoltaic battery panel module board, the mounting surface of photovoltaic cell back and cabinet
Between be provided with heat-conducting layer, the heat that photovoltaic battery panel generates heat-conducting layer be transmitted to metal made of on heat radiation box, case
Intracorporal heat is provided with cooling fin and is improved radiating efficiency by ventilation opening natural heat dissipation on the lateral surface of heat dissipation tank.
Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair
The utility model is described in detail, those skilled in the art should understand that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, without departing from the spirit and scope of the technical scheme of the present invention.
Claims (7)
1. a kind of photovoltaic cell plate heat dissipating device, it is characterised in that: the device includes the heat dissipation that surface of photovoltaic cell panel is arranged in
Coating and the upper surface of heat radiation box, thermal dispersant coatings coated in packaged glass layer for being mounted on photovoltaic cell back；It is described to dissipate
Hot coating is nano-carbon tube coating；The heat radiation box is the heat dissipation chamber that photovoltaic cell back is arranged in；The cabinet is wind
Cold heat sink directly takes away the heat of photovoltaic battery panel by air flowing.
2. photovoltaic cell plate heat dissipating device according to claim 1, it is characterised in that: the heat radiation box is metal material
Matter is in flat rectangular box body structure, and four side of cabinet is equipped with ventilation opening, and air is circulated by ventilation opening and constitutes air-cooled radiator.
3. photovoltaic cell plate heat dissipating device according to claim 1, it is characterised in that: the photovoltaic cell back and dissipate
Heat-conducting layer is provided between the mounting surface of hot tank body.
4. photovoltaic cell plate heat dissipating device according to claim 3, which is characterized in that the heat-conducting layer is by Heat Conduction Material system
At being provided with cooling fin on the lateral surface of heat dissipation chamber corresponding with the mounting surface.
5. photovoltaic cell plate heat dissipating device according to claim 1, it is characterised in that: nanometer in the nano-carbon tube coating
The partial size of carbon pipe is 5~100nm.
6. photovoltaic cell plate heat dissipating device according to claim 1, it is characterised in that: the thickness of the nano-carbon tube coating
For 100 ± 50nm.
7. photovoltaic cell plate heat dissipating device according to claim 1, it is characterised in that: the glassy layer is that high transflection is infrared
Glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920836911.6U CN209710038U (en) | 2019-06-05 | 2019-06-05 | Photovoltaic cell plate heat dissipating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920836911.6U CN209710038U (en) | 2019-06-05 | 2019-06-05 | Photovoltaic cell plate heat dissipating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209710038U true CN209710038U (en) | 2019-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920836911.6U Active CN209710038U (en) | 2019-06-05 | 2019-06-05 | Photovoltaic cell plate heat dissipating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209710038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306818A (en) * | 2019-12-13 | 2020-06-19 | 李楠林 | Installation method of photovoltaic panel assembly |
-
2019
- 2019-06-05 CN CN201920836911.6U patent/CN209710038U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306818A (en) * | 2019-12-13 | 2020-06-19 | 李楠林 | Installation method of photovoltaic panel assembly |
| CN111306818B (en) * | 2019-12-13 | 2021-07-13 | 王寿南 | Installation method of photovoltaic panel assembly |
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