CN221263769U

CN221263769U - Heat dissipation photovoltaic solar module

Info

Publication number: CN221263769U
Application number: CN202323249405.2U
Authority: CN
Inventors: 黄道胜
Original assignee: Anhui Yidian Energy Technology Co ltd
Current assignee: Anhui Yidian Energy Technology Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-07-02
Anticipated expiration: 2033-11-30

Abstract

The utility model discloses a heat dissipation photovoltaic solar module, which comprises a photovoltaic panel module, wherein the photovoltaic panel module is a monocrystalline silicon photovoltaic panel, a backboard is fixedly arranged on the back surface of the photovoltaic panel module, the backboard is made of aluminum alloy, threaded holes are formed in two sides of the surface of the backboard, brackets are arranged on the outer sides of the threaded holes on the surface of the backboard, the brackets are fixedly connected with the backboard through bolts, and a heat dissipation module is arranged on the outer side of the photovoltaic panel module. The technical effects achieved are as follows: the photovoltaic panel assembly is subjected to circulating heat dissipation through the heat dissipation assembly, so that dust is not easy to accumulate on the surface of the photovoltaic panel assembly, and a better heat dissipation effect is achieved.

Description

Heat dissipation photovoltaic solar module

Technical Field

The utility model relates to the technical field of photovoltaic solar modules, in particular to a heat dissipation photovoltaic solar module.

Background

The photovoltaic panel assembly is a power generation device capable of generating direct current when being exposed to sunlight, and is composed of thin solid photovoltaic cells which are almost all made of semiconductor materials (such as silicon), heat is generated by the photovoltaic panel in the power generation process, the heat can damage battery pieces, meanwhile, factors such as ambient temperature, illumination intensity and the like can influence the battery piece temperature of the photovoltaic panel, if heat cannot be timely dissipated, the power output and the service life of the photovoltaic panel can be influenced, for a photovoltaic power generation system, the heat dissipation is one of important factors for ensuring the stable operation of the system, the good heat dissipation can reduce the battery piece temperature, improve the efficiency of the photovoltaic panel and prolong the service life of the photovoltaic panel; meanwhile, overheat can damage the photovoltaic panel and even cause fire hazard.

The existing solar photovoltaic panel dissipates heat mostly by installing radiating fins on the back surface, performing auxiliary heat dissipation, and installing a certain radiator to actively dissipate heat to achieve a better heat dissipation effect, but when the air temperature is too high, the photovoltaic panel dissipates heat only through the radiating fins and a fan, so that an ideal effect is difficult to achieve, and dust is easily accumulated on the surface of the photovoltaic panel to cause heat accumulation.

In view of this, we propose a heat dissipating photovoltaic solar module.

Disclosure of utility model

Accordingly, it is an object of the present utility model to provide a heat dissipating photovoltaic solar module to solve the above-mentioned problems of the prior art.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

According to the first aspect of the utility model, the radiating photovoltaic solar module comprises a photovoltaic panel module, the photovoltaic panel module is a monocrystalline silicon photovoltaic panel, the back of the photovoltaic panel module is fixedly provided with a back plate, the back plate is made of aluminum alloy, threaded holes are formed in two sides of the surface of the back plate, supports are arranged outside the threaded holes in the surface of the back plate and are fixedly connected with the back plate through bolts, and the radiating module is arranged outside the photovoltaic panel module and can conduct circulating radiation on the photovoltaic panel module.

Further, the heat dissipation assembly comprises a water tank, the water tank is arranged between the brackets, cooling liquid is stored in the water tank, a cover plate is fixedly arranged on the top surface of the water tank, and square grooves are uniformly formed in one side of the surface of the cover plate.

Further, one side of the water tank is fixedly provided with a circulating pump, the square grooves on the surface of the cover plate penetrate through one side of the cover plate and extend to the other side of the surface of the cover plate, and the square grooves on the surface of the cover plate are internally and fixedly provided with a first fan.

Further, a water tank is arranged on the inner side of the cover plate, the water tank on the inner side of the cover plate is communicated with the water tank, a first pipeline is fixedly connected to one side of the surface of the cover plate, and the first pipeline is communicated with the water tank on the inner side of the cover plate.

Further, one end of the first pipeline far away from the cover plate is fixedly connected with a radiating fin, the radiating fin is fixedly arranged at the top of the back surface of the photovoltaic panel assembly, an air duct is uniformly formed in one side surface of the radiating fin, and the second pipeline is fixedly arranged at the other end of the radiating fin.

Further, the second pipeline is installed on the back of the back plate in an S shape, and one end, far away from the radiating fins, of the second pipeline is fixedly connected with the circulating pump.

Further, square fluting has evenly been seted up on the top surface that photovoltaic board subassembly's top surface was equipped with the diaphragm, square fluting inner wall on diaphragm surface all fixed mounting has the fan two, the fan two can blow the fin.

Further, the bottom surface both sides of diaphragm all fixed mounting have the backup pad, the backup pad all with photovoltaic panel assembly's the back fixed connection.

The utility model has the following advantages: according to the utility model, the photovoltaic panel assembly can be cooled through the cooling assembly, the cooling liquid in the water tank is pumped into the first pipeline through the circulating pump, when the cooling liquid in the first pipeline flows into the cooling fin, the cooling fin is blown to cool through the second pipeline, the cooling liquid is transmitted into the cover plate, the cooling liquid flows into the water tank after being cooled for the second time through the first pipeline which is square-grooved in the cover plate, and the cooling liquid is circulated again, and meanwhile, when the second pipeline rotates, the cooling liquid can blow air to the surface of the photovoltaic panel assembly through the air channel formed in the surface of the cooling fin, so that dust is not prone to accumulating on the surface of the photovoltaic panel assembly, and a better cooling effect is achieved.

Drawings

FIG. 1 is a front side perspective view of a heat dissipating photovoltaic solar module of the present utility model;

FIG. 2 is a rear perspective view of a heat dissipating photovoltaic solar module according to the present utility model;

FIG. 3 is a schematic view of the back side of a photovoltaic panel assembly of a heat dissipating photovoltaic solar module of the present utility model;

FIG. 4 is a rear perspective view of a heat sink assembly of a heat dissipating photovoltaic solar module according to the present utility model;

fig. 5 is a front side perspective view of a heat dissipating assembly of a heat dissipating photovoltaic solar module of the present utility model.

In the figure, 11, a photovoltaic panel assembly, 12, a back plate, 13, a bracket, 21, a water tank, 211, a circulating pump, 22, a cover plate, 221, a first fan, 23, a first pipeline, 23, a second pipeline, 24, a radiating fin, 25, a transverse plate, 251, a supporting plate, 252 and a second fan.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 3, a heat dissipation photovoltaic solar module in an embodiment of the present utility model includes a photovoltaic panel module 11, the photovoltaic panel module 11 is a monocrystalline silicon photovoltaic panel, a back plate 12 is fixedly installed on the back surface of the photovoltaic panel module 11, the back plate 12 is an aluminum alloy back plate, threaded holes are formed on both sides of the surface of the back plate 12, brackets 13 are arranged on the outer sides of the threaded holes on the surface of the back plate 12, the brackets 13 are fixedly connected with the back plate 12 through bolts, a heat dissipation module is arranged on the outer side of the photovoltaic panel module 11, and the heat dissipation module can perform cyclic heat dissipation on the photovoltaic panel module 11;

In the above embodiment, it should be noted that the photovoltaic panel assembly 11 can have high conversion efficiency and wind resistance by using a monocrystalline silicon photovoltaic panel, the back plate 12 can obtain better heat conduction efficiency by using an aluminum alloy material, the support 13 can support the back plate 12 and the photovoltaic panel assembly 11, so that the photovoltaic panel assembly 11 is fixed on the ground in an inclined state, and the heat dissipation assembly can circularly dissipate heat of the photovoltaic panel assembly 11.

Example 2

As shown in fig. 4-5, a heat dissipation photovoltaic solar module according to an embodiment of the present utility model includes the whole content of embodiment 1, in addition, the heat dissipation module includes a water tank 21, the water tank 21 is disposed between brackets 13, a cooling liquid is stored in the water tank 21, a cover plate 22 is fixedly mounted on a top surface of the water tank 21, square grooves are uniformly formed on one side of a surface of the cover plate 22, a circulation pump 211 is fixedly mounted on one side of the water tank 21, the square grooves on the surface of the cover plate 22 penetrate through one side of the cover plate 22 and extend to the other side of the surface of the cover plate 22, a fan 221 is fixedly mounted in the square grooves on the surface of the cover plate 22, a water tank is disposed on the inner side of the cover plate 22, the water tank on the inner side of the cover plate 22 is communicated with the water tank 21, a first pipeline 23 is fixedly connected to one side of the surface of the cover plate 22, and the first pipeline 23 is communicated with the water tank on the inner side of the cover plate 22;

In the above embodiment, it should be noted that, when the coolant flows from the first pipe 23 to the water tank 21, the cooling treatment can be performed by the first fan 221 mounted in the square groove inside the cover 22, so that the temperature of the coolant is reduced when the coolant enters the tank 21.

Example 3

As shown in fig. 4-5, in the first embodiment of the present utility model, a heat dissipating photovoltaic solar module includes the whole content of embodiment 2, in addition, one end of the first pipe 23, far from the cover plate 22, is fixedly connected with a heat dissipating fin 24, the heat dissipating fin 24 is fixedly installed on the top of the back surface of the photovoltaic panel module 11, an air duct is uniformly provided on one side surface of the heat dissipating fin 24, a second pipe 231 is fixedly installed at the other end of the heat dissipating fin 24, the second pipe 231 is S-shaped and is installed on the back surface of the back plate 12, one end of the second pipe 231, far from the heat dissipating fin 24, is fixedly connected with a circulation pump 211, square slots are uniformly provided on the surface of the top surface of the photovoltaic panel module 11, square slots on the surface of the cross plate 25 are both fixedly installed with a second fan 252, both sides of the bottom surface of the cross plate 25 are both fixedly installed with a support plate 251, and both support plates 251 are fixedly connected with the back surface of the photovoltaic panel module 11;

In the above embodiment, it should be noted that, the cooling liquid in the water tank 21 can be pumped into the second pipe 231 by the circulation pump 211, the second pipe 231 is fixedly installed on the back surface of the photovoltaic panel assembly 11 in an S shape, so that the heat conduction area can be increased, when the cooling liquid enters the cooling fin 24 by the circulation pump 211, the cooling fin 24 can be cooled by the second fan 231, the cooling liquid flows back into the water tank 21 by the first pipe 23 after being cooled by the cooling fin 24, and when the cooling fin 24 is cooled and radiated by the second fan 231, the air can be blown to the surface of the photovoltaic panel assembly 11 at the same time, so that dust is not easy to be accumulated on the surface of the photovoltaic panel assembly 11.

The use process of the utility model is as follows, when the photovoltaic panel assembly 11 is used, the cooling liquid in the water tank 21 can be pumped into the second pipeline 231 through the circulating pump 211, the second pipeline 231 is fixedly arranged on the back surface of the photovoltaic panel assembly 11 in an S shape, the heat conduction area can be increased, when the cooling liquid enters the cooling fin 24 through the circulating pump 211, the cooling liquid can be cooled through the cooling of the cooling fin 24 by the second fan 231, the cooling liquid flows back into the water tank 21 through the first pipeline 23 after being cooled through the cooling fin 24, when the cooling liquid flows from the first pipeline 23 to the water tank 21, the cooling liquid can be cooled through the first fan 221 arranged in the square groove at the inner side of the cover plate 22, the cooling liquid can be further cooled when entering the box 21, and when the cooling fin 24 is cooled and radiated by the second fan 231, the wind can be blown to the surface of the photovoltaic panel assembly 11, and dust is not easy to accumulate on the surface of the photovoltaic panel assembly 11.

While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a heat dissipation photovoltaic solar module, includes photovoltaic board subassembly (11), photovoltaic board subassembly (11) are monocrystalline silicon photovoltaic board, the back fixed mounting of photovoltaic board subassembly (11) has backplate (12), backplate (12) are aluminum alloy material backplate, the screw hole has all been seted up to the surface both sides of backplate (12), the screw hole outside on backplate (12) surface all is equipped with support (13), support (13) pass through bolt and backplate (12) fixed connection, its characterized in that, the outside of photovoltaic board subassembly (11) is equipped with heat dissipation assembly, heat dissipation assembly can circulate heat dissipation to photovoltaic board subassembly (11).

2. The heat dissipation photovoltaic solar module according to claim 1, wherein the heat dissipation module comprises a water tank (21), the water tank (21) is arranged between the brackets (13), cooling liquid is stored in the water tank (21), a cover plate (22) is fixedly arranged on the top surface of the water tank (21), and square grooves are uniformly formed in one side of the surface of the cover plate (22).

3. The heat dissipation photovoltaic solar module according to claim 2, wherein a circulating pump (211) is fixedly installed on one side of the water tank (21), square grooves on the surface of the cover plate (22) penetrate through one side of the cover plate (22) and extend to the other side of the surface of the cover plate (22), and a fan I (221) is fixedly installed in each square groove on the surface of the cover plate (22).

4. A heat dissipating photovoltaic solar module according to claim 3, wherein a water tank is provided inside the cover plate (22), the water tank inside the cover plate (22) is communicated with the water tank (21), a first pipeline (23) is fixedly connected to one side of the surface of the cover plate (22), and the first pipeline (23) is communicated with the water tank inside the cover plate (22).

5. The heat dissipation photovoltaic solar module according to claim 4, wherein one end of the first pipeline (23) far away from the cover plate (22) is fixedly connected with a heat dissipation fin (24), the heat dissipation fin (24) is fixedly installed at the top of the back surface of the photovoltaic panel module (11), an air channel is uniformly formed in one side surface of the heat dissipation fin (24), and the second pipeline (231) is fixedly installed at the other end of the heat dissipation fin (24).

6. The heat dissipation photovoltaic solar module according to claim 5, wherein the second pipe (231) is installed on the back surface of the back plate (12) in an S shape, and one end of the second pipe (231) away from the heat dissipation plate (24) is fixedly connected with the circulating pump (211).

7. The heat dissipation photovoltaic solar module according to claim 6, wherein square grooves are uniformly formed in the surface, provided with the transverse plate (25), of the top surface of the photovoltaic plate module (11), and two fans (252) are fixedly mounted on the inner walls of the square grooves on the surface of the transverse plate (25), and the two fans (252) can blow air to the radiating fins (24).

8. The heat dissipation photovoltaic solar module according to claim 7, wherein the support plates (251) are fixedly mounted on two sides of the bottom surface of the transverse plate (25), and the support plates (251) are fixedly connected with the back surface of the photovoltaic plate module (11).