CN219875680U - Water cooling system for photovoltaic module - Google Patents
Water cooling system for photovoltaic module Download PDFInfo
- Publication number
- CN219875680U CN219875680U CN202321002299.5U CN202321002299U CN219875680U CN 219875680 U CN219875680 U CN 219875680U CN 202321002299 U CN202321002299 U CN 202321002299U CN 219875680 U CN219875680 U CN 219875680U
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- China
- Prior art keywords
- water
- fixedly connected
- cooling system
- photovoltaic module
- water tank
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 238000001816 cooling Methods 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 29
- 239000003651 drinking water Substances 0.000 claims description 4
- 235000020188 drinking water Nutrition 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid 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
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of cooling of photovoltaic modules, in particular to a photovoltaic module water cooling system, which comprises a water supply mechanism, wherein the top of the water supply mechanism is provided with a cooling mechanism, a supporting mechanism is arranged between the water supply mechanism and the cooling mechanism, the water supply mechanism comprises a water tank, the upper surface of the water tank is fixedly connected with a pump, the input end of the pump is fixedly connected with a water pumping pipe, the water pumping pipe is positioned in the water tank, the output end of the pump is fixedly connected with a water inlet pipe, the cooling mechanism comprises a main body, the bottom of the main body is fixedly connected with a water inlet, the tail end of the water inlet pipe is arranged in the water inlet, the upper surface of the main body is fixedly connected with a metal plate, the lower surface of the metal plate is fixedly connected with fins, and the fins are positioned in the main body. According to the utility model, the heat exchange efficiency of the metal plate and water flow can be increased through the fins on the back of the metal plate, so that the photovoltaic plate can be cooled rapidly.
Description
Technical Field
The utility model relates to the field of cooling of photovoltaic modules, in particular to a water cooling system of a photovoltaic module.
Background
The photovoltaic module is a power generation device which generates direct current when exposed to sunlight, and consists of a thin solid photovoltaic cell which is almost entirely made of semiconductor materials (such as silicon), and can be operated for a long time without any loss due to no movable part, the simple photovoltaic cell can provide energy for watches and computers, and a more complex photovoltaic system can provide illumination for houses and power for a power grid.
The photovoltaic module is mostly applied to the better area of sunshine intensity, long-time sunshine shines and can lead to photovoltaic module temperature to rise, the high temperature can arouse the resistance of photovoltaic module inner part and rise, influence photovoltaic module's generating efficiency, and photovoltaic module long-time work still can shorten inner part's life under the environment of high temperature, current photovoltaic cooling system absorbs the heat at photovoltaic board back through the metal sheet, reuse rivers pass the tubular metal resonator and cool off the metal sheet, effective area of contact is less between rivers and the metal sheet, heat conduction efficiency is slower, the cooling of the photovoltaic board of being inconvenient for.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a water cooling system for a photovoltaic module.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a photovoltaic module water cooling system, includes water supply mechanism, cooling mechanism is installed at water supply mechanism's top, be provided with supporting mechanism between water supply mechanism and the cooling mechanism, water supply mechanism includes the water tank, the last fixed surface of water tank is connected with the pump machine, the input fixedly connected with drinking-water pipe of pump machine, the drinking-water pipe is located the inside of water tank, the output fixedly connected with inlet tube of pump machine, cooling mechanism includes the main part, the bottom fixedly connected with water inlet of main part, the inside at the water inlet is installed to the end of inlet tube, the last fixed surface of main part is connected with the metal sheet, the lower fixed surface of metal sheet is connected with the fin, the fin is located the inside of main part.
As a further description of the above technical solution:
the structure of main part is the cavity plastics shell structure of "concave" font, the lower surface fixedly connected with return water mouth of main part, the top fixedly connected with wet return of water tank, the inside at the return water mouth is installed to the end of wet return.
As a further description of the above technical solution:
the tail end of the water suction pipe is fixedly connected with a filter head, and a plurality of layers of filter gauze are arranged in the filter head.
As a further description of the above technical solution:
the side wall of the water tank is provided with a plurality of radiating holes, and dustproof nets are arranged in the radiating holes.
As a further description of the above technical solution:
the back fixedly connected with drain pipe of water tank, the internally mounted of drain pipe has the control valve.
As a further description of the above technical solution:
the supporting mechanism comprises a connecting block, an adjusting column and a fixing column, wherein the upper surface of the connecting block is fixedly connected with the lower surface of the main body, the bottom of the fixing column is fixedly connected with the top of the water tank, the adjusting column is connected with the internal thread of the fixing column, and the top of the adjusting column is attached to the bottom of the connecting block.
As a further description of the above technical solution:
the bottom of connecting block is provided with the arc recess, the top of adjusting the post is provided with spherical dome, spherical dome is located the inside of arc recess.
The utility model has the following beneficial effects:
compared with the conventional photovoltaic cooling system, the photovoltaic module water cooling system has the advantages that the main body is arranged at the bottom of the photovoltaic plate, the upper surface of the metal plate is attached to the lower surface of the photovoltaic plate, when the temperature of the photovoltaic plate is too high, heat on the photovoltaic plate can be conducted into water flow in the main body through the fins on the back of the metal plate, the heat on the photovoltaic plate is absorbed, the pump is started, the pump can pump low-temperature water flow in the water tank to replace high-temperature water flow in the main body, the effect of continuously cooling the photovoltaic plate is achieved, compared with the conventional photovoltaic cooling system, the heat on the back of the photovoltaic plate is absorbed through the metal plate, the water flow is used to pass through the metal pipe to cool the metal plate, the effective contact area between the water flow and the metal plate is small, the heat conduction efficiency is low, the cooling system is inconvenient for cooling the photovoltaic plate, the back of the metal plate is completely immersed in the water flow, the heat exchange efficiency of the metal plate and the water flow can be increased, and the photovoltaic plate is convenient to cool rapidly.
Compared with the prior art, this photovoltaic module water cooling system, through supporting mechanism, can change the holistic length of adjusting column and fixed column through rotatory adjusting column when using, and then reach the effect that supports the main part, avoid because inside rivers that exist of main part, the quality is great, and drops from the back of photovoltaic board, influences the cooling effect of photovoltaic board.
Drawings
Fig. 1 is a schematic diagram of a first view angle overall structure of a water cooling system for a photovoltaic module according to the present utility model.
Fig. 2 is a schematic diagram of a second view overall structure of a water cooling system for a photovoltaic module according to the present utility model.
Fig. 3 is a first view internal structural section of a water cooling system for a photovoltaic module according to the present utility model.
Fig. 4 is an enlarged view of a structure a in fig. 3 of a water cooling system for a photovoltaic module according to the present utility model.
Fig. 5 is an enlarged view of the structure of the water cooling system of the photovoltaic module in fig. 3.
Fig. 6 is a second view internal structural section of a water cooling system for a photovoltaic module according to the present utility model.
Fig. 7 is an enlarged view of the structure of fig. 6C of a water cooling system for a photovoltaic module according to the present utility model.
Legend description:
1. a water supply mechanism; 101. a water tank; 102. a pump machine; 103. a water pumping pipe; 104. a filter head; 105. a water inlet pipe; 106. a heat radiation hole; 107. a water return pipe; 108. a drain pipe; 2. a cooling mechanism; 201. a main body; 202. a water inlet; 203. a metal plate; 204. fins; 205. a water return port; 3. a support mechanism; 301. a connecting block; 302. an adjusting column; 303. and fixing the column.
Detailed Description
Referring to fig. 1-7, the utility model provides a water cooling system for a photovoltaic module, which comprises: comprises a water supply mechanism 1, a cooling mechanism 2 is arranged at the top of the water supply mechanism 1, the photovoltaic panel is cooled by the cooling mechanism 2, a supporting mechanism 3 is arranged between the water supply mechanism 1 and the cooling mechanism 2, the cooling mechanism 2 is supported by the supporting mechanism 3, the cooling mechanism 2 and the back of the photovoltaic panel are convenient to be better attached, the water supply mechanism 1 comprises a water tank 101 for storing water flow for cooling, a pump 102 is fixedly connected with the upper surface of the water tank 101, the pump 102 pumps the water flow in the water tank 101, the photovoltaic panel is cooled, a water pumping pipe 103 is fixedly connected with the input end of the pump 102, the water pumping pipe 103 is positioned in the water tank 101, a filter head 104 is fixedly connected with the tail end of the water pumping pipe 103, a plurality of layers of filter gauze are arranged in the filter head 104, the water inlet pipe 105 is fixedly connected with the output end of the pump 102 after avoiding the impurities such as sand and the like entering the cooling mechanism 2, the cooling mechanism 2 comprises a main body 201, the main body 201 is of a hollow plastic shell structure in a concave shape, the main body 201 in the concave shape can wrap a photovoltaic plate inside, the contact area between the main body 201 and the photovoltaic plate is increased, the heat on the photovoltaic plate is convenient to absorb, a water inlet 202 is fixedly connected to the bottom of the main body 201, the tail end of a water inlet pipe 105 is arranged inside the water inlet 202, water flow enters the inside of the main body 201 conveniently, the heat is absorbed, a metal plate 203 is fixedly connected to the upper surface of the main body 201, the metal plate 203 is preferably made of metal materials such as aluminum or copper, the heat on the photovoltaic plate is absorbed through the metal plate 203 and is conducted into the water flow inside the main body 201, the cooling effect of the photovoltaic plate is achieved, a fin 204 is fixedly connected to the lower surface of the metal plate 203, the fin 204 is positioned inside the main body 201, the contact area of the metal plate 203 and water flow can be increased through the fins 204, the heat exchange efficiency of the metal plate 203 and the water flow is further increased, the photovoltaic plate is convenient to cool rapidly, the water return port 205 is fixedly connected to the lower surface of the main body 201, the water return pipe 107 is fixedly connected to the top of the water tank 101, the tail end of the water return pipe 107 is arranged in the water return port 205, the water return pipe 107 and the water inlet pipe 105 are all plastic hoses, and high-temperature water in the main body 201 is convenient to flow back to the water tank 101 for cooling.
The lateral wall of water tank 101 has seted up louvre 106, and the quantity of louvre 106 is a plurality of, and the inside of a plurality of louvres 106 all is provided with the dust screen, and the inside of louvre 106 still is provided with the sealing plug, opens the sealing plug air current and can pass louvre 106 and reach the opposite side of water tank 101, and the inside rivers cooling of water tank 101 of being convenient for, the back fixedly connected with drain pipe 108 of water tank 101, the internally mounted of drain pipe 108 has the control valve, opens the control valve, can change the rivers of water tank 101 inside.
The supporting mechanism 3 includes connecting block 301, adjust post 302, fixed column 303, the upper surface of connecting block 301 and the lower fixed surface of main part 201 are connected, the bottom of fixed column 303 and the top fixed connection of water tank 101, the inside threaded connection of fixed column 303 has adjust post 302, the internal surface of fixed column 303 is provided with the connecting screw thread, the surface of adjust post 302 is provided with the connecting screw thread, can control the holistic height of adjust post 302 and fixed column 303 through rotatory adjust post 302, be convenient for support main part 201, avoid because the inside rivers that exist of main part 201, the quality is great, and come off from the back of photovoltaic board, influence the cooling effect of photovoltaic board, and adjust the top of post 302 and the bottom laminating of connecting block 301 mutually, the bottom of connecting block 301 is provided with the arc recess, the top of adjust post 302 is provided with the spherical dome, the spherical dome is located the inside of arc recess, be convenient for adjust post 302 and rotate.
Working principle: when the photovoltaic cooling system is used, the main body is arranged at the bottom of the photovoltaic plate, the upper surface of the metal plate is attached to the lower surface of the photovoltaic plate, the photovoltaic plate can be wrapped by the main body in a concave structure, the contact area between the main body and the photovoltaic plate is increased, the heat on the photovoltaic plate is convenient to absorb, when the temperature of the photovoltaic plate is too high, the heat on the photovoltaic plate can be conducted into water flow in the main body through the fins on the metal plate and the back, the pump is started, the pump can pump the low-temperature water flow in the water tank to replace the high-temperature water flow in the main body, so that the effect of continuously cooling the photovoltaic plate is achieved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a photovoltaic module water cooling system, includes water supply mechanism (1), its characterized in that: the cooling mechanism (2) is installed at the top of water supply mechanism (1), be provided with supporting mechanism (3) between water supply mechanism (1) and cooling mechanism (2), water supply mechanism (1) include water tank (101), the last fixed surface of water tank (101) is connected with pump machine (102), the input fixedly connected with drinking-water pipe (103) of pump machine (102), drinking-water pipe (103) are located the inside of water tank (101), the output fixedly connected with inlet tube (105) of pump machine (102), cooling mechanism (2) include main part (201), the bottom fixedly connected with water inlet (202) of main part (201), the inside at water inlet (202) is installed to the end of inlet tube (105), the upper surface fixedly connected with metal sheet (203) of main part (201), the lower surface fixedly connected with fin (204) of metal sheet (203), fin (204) are located the inside of main part (201).
2. The photovoltaic module water cooling system of claim 1, wherein: the structure of main part (201) is the cavity plastic housing structure of "concave" font, the lower surface fixedly connected with return water mouth (205) of main part (201), the top fixedly connected with wet return (107) of water tank (101), the inside at return water mouth (205) is installed at the end of wet return (107).
3. The photovoltaic module water cooling system of claim 1, wherein: the tail end of the water suction pipe (103) is fixedly connected with a filter head (104), and a plurality of layers of filter gauze are arranged inside the filter head (104).
4. The photovoltaic module water cooling system of claim 1, wherein: the side wall of the water tank (101) is provided with a plurality of radiating holes (106), and dustproof nets are arranged in the radiating holes (106).
5. The photovoltaic module water cooling system of claim 1, wherein: the back of water tank (101) fixedly connected with drain pipe (108), the internally mounted of drain pipe (108) has the control valve.
6. The photovoltaic module water cooling system of claim 1, wherein: the supporting mechanism (3) comprises a connecting block (301), an adjusting column (302) and a fixing column (303), wherein the upper surface of the connecting block (301) is fixedly connected with the lower surface of the main body (201), the bottom of the fixing column (303) is fixedly connected with the top of the water tank (101), the adjusting column (302) is connected with the inner thread of the fixing column (303), and the top of the adjusting column (302) is attached to the bottom of the connecting block (301).
7. The photovoltaic module water cooling system of claim 6, wherein: the bottom of connecting block (301) is provided with the arc recess, the top of adjusting post (302) is provided with spherical dome, spherical dome is located the inside of arc recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002299.5U CN219875680U (en) | 2023-04-28 | 2023-04-28 | Water cooling system for photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002299.5U CN219875680U (en) | 2023-04-28 | 2023-04-28 | Water cooling system for photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219875680U true CN219875680U (en) | 2023-10-20 |
Family
ID=88325130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321002299.5U Active CN219875680U (en) | 2023-04-28 | 2023-04-28 | Water cooling system for photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219875680U (en) |
-
2023
- 2023-04-28 CN CN202321002299.5U patent/CN219875680U/en active Active
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