Photovoltaic module capable of automatically cooling

Abstract

The utility model provides a photovoltaic assembly capable of cooling automatically. The photovoltaic module capable of automatically cooling comprises a bottom plate, the top of the bottom plate is fixedly connected with two fixing columns, the tops of the fixing columns are fixedly connected with a fixing shaft, the fixing shaft is rotatably connected with a lifting plate, the top of the lifting plate is provided with a photovoltaic plate, the top of the lifting plate is provided with a water guide groove, and the top of the bottom plate is provided with a water tank. The top of the water tank is fixedly connected with a lead-in groove, the top of the water tank is provided with a filter ring, the top of the bottom plate is provided with a water pump, the water pump is fixedly connected with a header pipe, the header pipe is fixedly connected with two branch pipes, the other ends of the branch pipes are fixedly connected with spray pipes, and the spray pipes are fixedly connected with a plurality of spray heads. The photovoltaic assembly capable of automatically cooling provided by the utility model has the effects of reducing dependence on an external water source and continuously cooling the photovoltaic panel.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic component capable of automatically cooling down. Background Art

[0002] As global energy demand continues to grow, solar energy, as a clean and renewable energy source, has attracted more and more attention. As the core component of solar power generation, the performance and efficiency of photovoltaic modules directly affect the performance and efficiency of the entire solar power generation system. However, in actual applications, photovoltaic modules will generate a lot of heat during operation. If this heat cannot be dissipated in time, it will cause the temperature of the photovoltaic modules to rise, thereby affecting its performance and efficiency. Therefore, how to effectively reduce the temperature of photovoltaic modules is a problem that needs to be solved in the field of solar power generation.

[0003] In the prior art, common photovoltaic module cooling methods have some defects. First, some cooling methods rely on external energy supply, such as the need to draw water from an external source for water cooling. Another problem is that in some existing cooling systems, the water flow sprayed from the nozzle is easy to lose and cannot continuously provide an effective cooling effect for the photovoltaic panel. This leads to unstable cooling effect and cannot meet the needs of long-term stable operation of photovoltaic modules.

[0004] Therefore, it is necessary to provide a photovoltaic module that can automatically cool down to solve the above technical problems. Utility Model Content

[0005] The utility model provides a photovoltaic assembly capable of automatically cooling down, which solves the problem of reliance on external energy supply and easy loss of water flow sprayed from a spray head.

[0006] In order to solve the above technical problems, the utility model provides an automatic cooling photovoltaic component comprising: a base plate, two fixed columns are fixedly connected to the top of the base plate, a fixed shaft is fixedly connected to the top of the fixed column, a lifting plate is rotatably connected to the fixed shaft, a photovoltaic panel is installed on the top of the lifting plate, a water guide groove is opened on the top of the lifting plate, a water tank is installed on the top of the base plate, an inlet groove is fixedly connected to the top of the water tank, a filter ring is installed on the top of the water tank, a water pump is installed on the top of the base plate, a main pipe is fixedly connected to the water pump, two branch pipes are fixedly connected to the main pipe, a nozzle is fixedly connected to the other end of the branch pipe, a plurality of nozzles are fixedly connected to the nozzle, and a conveying line is electrically connected to the photovoltaic panel.

[0007] Preferably, a motor mounting plate is fixedly connected to the front of the lifting plate, a motor is mounted on the motor mounting plate, a threaded rod is fixedly connected to the motor driving end, a threaded fixing plate is rotatably connected to the other end of the threaded rod, a threaded slide is threadedly connected to the surface of the threaded rod, a sliding water pipe is fixedly connected to the threaded slide, a hose is fixedly connected to the sliding water pipe, the hose is fixedly connected to the branch pipe, and a wiping cloth is fixedly connected to the bottom of the sliding water pipe.

[0008] Preferably, a wiping groove is provided on the side of the lifting plate, and the wiping groove is slidably connected to the threaded sliding plate.

[0009] Preferably, two cylinders are fixedly connected to the top of the base plate, a telescopic column is slidably connected to the top of the cylinder, and the telescopic column is rotatably connected to the lifting plate.

[0010] Preferably, a support frame is fixedly connected to the top of the base plate, the support frame is fixedly connected to the nozzle, and a water valve is provided on the branch pipe.

[0011] Preferably, an air cooling rod is fixedly connected to the top of the support frame, and an air cooling fan is installed on the air cooling rod.

[0012] Compared with the related art, the photovoltaic module with automatic cooling provided by the utility model has the following advantages:

[0013] Beneficial effects:

[0014] The photovoltaic module can collect rainwater for cooling, which can effectively reduce the temperature of the photovoltaic module and improve its energy conversion efficiency, thereby increasing power generation. Using rainwater for cooling reduces dependence on external water sources, achieves conservation and rational use of water resources, and can prevent water sprayed from the nozzle from flowing away, which can continuously cool the photovoltaic panel and ensure a stable working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a photovoltaic assembly capable of automatically cooling down provided by the utility model;

[0016] Figure 2 for Figure 1 A rear view schematic diagram of a photovoltaic module capable of automatically cooling is shown;

[0017] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown;

[0018] Figure 4 for Figure 1 An enlarged schematic diagram of part B is shown.

[0019] Numbers in the figure: 1. Base plate, 2. Fixed column, 3. Fixed shaft, 4. Lifting plate, 5. Photovoltaic panel, 6. Water guide groove, 7. Water tank, 8. Inlet groove, 9. Filter ring, 10. Water pump, 11. Main pipe, 12. Branch pipe, 13. Nozzle, 14. Nozzle, 15. Motor mounting plate, 16. Motor, 17. Threaded rod, 18. Threaded fixing plate, 19. Threaded slide plate, 20. Sliding water pipe, 21. Hose, 22. Wiping cloth, 23. Wiping slide, 24. Cylinder, 25. Telescopic column, 26. Support frame, 27. Water valve, 28. Air cooling rod, 29. Air cooling fan, 30. Conveyor line. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a photovoltaic assembly capable of automatically cooling down provided by the utility model; Figure 2 for Figure 1 A rear view schematic diagram of a photovoltaic module capable of automatically cooling is shown; Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 4 for Figure 1 The enlarged schematic diagram of part B is shown. A photovoltaic assembly capable of automatically cooling comprises: a bottom plate 1, two fixed columns 2 are fixedly connected to the top of the bottom plate 1, a fixed shaft 3 is fixedly connected to the top of the fixed column 2, a lifting plate 4 is rotatably connected to the fixed shaft 3, a photovoltaic panel 5 is installed on the top of the lifting plate 4, a water guide groove 6 is provided on the top of the lifting plate 4, a water tank 7 is installed on the top of the bottom plate 1, an introduction groove 8 is fixedly connected to the top of the water tank 7, a filter ring 9 is installed on the top of the water tank 7, a water pump 10 is installed on the top of the bottom plate 1, a main pipe 11 is fixedly connected to the main pipe 11, two branch pipes 12 are fixedly connected to the other end of the branch pipe 12, a nozzle 13 is fixedly connected to the nozzle 13, a plurality of nozzles 14 are fixedly connected, and a conveying line 30 is electrically connected to the photovoltaic panel 5. The photovoltaic assembly can collect rainwater for cooling, which can effectively reduce the temperature of the photovoltaic assembly and improve its energy conversion efficiency, thereby increasing the power generation, using rainwater for cooling, and reducing the dependence on external water sources.

[0022] The front of the lifting plate 4 is fixedly connected to a motor mounting plate 15, on which a motor 16 is mounted, a threaded rod 17 is fixedly connected to the driving end of the motor 16, and a threaded fixing plate 18 is rotatably connected to the other end of the threaded rod 17, a threaded slide plate 19 is threadedly connected to the surface of the threaded rod 17, a sliding water pipe 20 is fixedly connected to the threaded slide plate 19, a hose 21 is fixedly connected to the sliding water pipe 20, and the hose 21 is fixedly connected to the branch pipe 12, and a wiper is fixedly connected to the bottom of the sliding water pipe 20. Cloth 22, after the nozzle 14 sprays water on the surface of the photovoltaic panel 5, due to the certain angle of the photovoltaic panel 5, the rainwater will flow away quickly, and the rainwater is drawn into the hose 21 by the water pump 10 and then enters the sliding water pipe 22. The sliding water pipe 22 soaks the rainwater into the wiping cloth 22, so that the wiping cloth 22 is in a wet state. At this time, the motor 16 is started, and the threaded rod 17 starts to rotate, driving the threaded slide plate 19 connected by the thread to move, and the wet wiping cloth 22 wipes the surface of the photovoltaic panel, and the remaining water can absorb heat for the photovoltaic panel 5 when it evaporates.

[0023] A wiping slide groove 23 is provided on the side of the lifting plate 4 , and the wiping slide groove 23 is slidably connected to the threaded slide plate 19 , and the wiping slide groove 23 provides a guiding function for the threaded slide plate 19 .

[0024] Two cylinders 24 are fixedly connected to the top of the base plate 1, and a telescopic column 25 is slidably connected to the top of the cylinder 24. The telescopic column 25 is rotatably connected to the lifting plate 4. When the cylinder 24 is started, the telescopic column 25 is extended and retracted, thereby changing the angle of the lifting plate 4 to adapt to the sun in different time periods. A sliding ring is provided at the bottom of the lifting plate 4 and is rotatably connected to the telescopic column 25.

[0025] A support frame 26 is fixedly connected to the top of the bottom plate 1 , and the support frame 26 is fixedly connected to the nozzle 13 . A water valve 27 is provided on the branch pipe 12 , and the water valve 27 controls the flow of water.

[0026] A wind cooling rod 28 is fixedly connected to the top of the support frame 26, and a wind cooling fan 29 is installed on the wind cooling rod 28. Since the photovoltaic panel 5 is at a certain angle, the wind from the back cannot blow to the front of the photovoltaic panel 5. The wind cooling fan 29 can guide the wind to the surface of the photovoltaic panel 5 when the wind comes from the back of the photovoltaic panel 5, so that the particles on the surface of the photovoltaic panel 5 evaporate quickly, thereby improving the cooling efficiency.

[0027] The working principle of the automatic cooling photovoltaic module provided by the utility model is as follows:

[0028] When it rains, raindrops fall on the photovoltaic panel 5. Since the photovoltaic panel 5 has a certain angle, the raindrops will flow to the fixed ends of the fixed column 2 on both sides. Since a water guide groove 6 is opened on the top edge of the lifting plate 4, the rainwater will enter the inlet groove 8 through the water guide groove 6, and then enter the water tank 7 through the inlet groove 8. Since a filter ring 9 is provided at the entrance, the rainwater will be filtered and then stored in the water tank 7 to avoid subsequent clogging of the nozzle 14. When the concentration of the photovoltaic panel 534 is too high, the water pump 10 is started to absorb the stored rainwater, and the rainwater enters the nozzle 13 through the main pipe 11 and the branch pipe 12, and then is sprayed onto the photovoltaic panel 5 through the nozzle 14 for cooling.

[0029] Compared with the related art, the photovoltaic module with automatic cooling provided by the utility model has the following advantages:

[0030] Beneficial effects:

[0031] The photovoltaic module can collect rainwater for cooling, which can effectively reduce the temperature of the photovoltaic module and improve its energy conversion efficiency, thereby increasing power generation. The use of rainwater for cooling reduces dependence on external water sources, realizes the conservation and rational use of water resources, and can prevent the water sprayed by the nozzle 14 from flowing away, and can continuously cool the photovoltaic panel 5 to ensure a stable working environment.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A photovoltaic module that can automatically cool down. It is characterized in that include: A base plate, two fixed columns are fixedly connected to the top of the base plate, a fixed shaft is fixedly connected to the top of the fixed column, a lifting plate is rotatably connected to the fixed shaft, a photovoltaic panel is installed on the top of the lifting plate, a water guide groove is opened on the top of the lifting plate, a water tank is installed on the top of the base plate, an inlet groove is fixedly connected to the top of the water tank, a filter ring is installed on the top of the water tank, a water pump is installed on the top of the base plate, a main pipe is fixedly connected to the water pump, two branch pipes are fixedly connected to the main pipe, a nozzle is fixedly connected to the other end of the branch pipe, a plurality of nozzles are fixedly connected to the nozzle, and a conveying line is electrically connected to the photovoltaic panel.

2. The photovoltaic module capable of automatically cooling down according to claim 1, It is characterized in that A motor mounting plate is fixedly connected to the front of the lifting plate, a motor is mounted on the motor mounting plate, a threaded rod is fixedly connected to the motor driving end, a threaded fixing plate is rotatably connected to the other end of the threaded rod, a threaded slide is threadedly connected to the surface of the threaded rod, a sliding water pipe is fixedly connected to the threaded slide, a hose is fixedly connected to the sliding water pipe, the hose is fixedly connected to the branch pipe, and a wiping cloth is fixedly connected to the bottom of the sliding water pipe.

3. The photovoltaic module capable of automatically cooling down according to claim 1, It is characterized in that A wiping slide groove is provided on the side of the lifting plate, and the wiping slide groove is slidably connected with the threaded slide plate.

4. The photovoltaic module capable of automatically cooling down according to claim 1, It is characterized in that Two cylinders are fixedly connected to the top of the bottom plate, a telescopic column is slidably connected to the top of the cylinder, and the telescopic column is rotatably connected to the lifting plate.

5. The photovoltaic module capable of automatically cooling down according to claim 1, It is characterized in that A support frame is fixedly connected to the top of the bottom plate, the support frame is fixedly connected to the spray pipe, and a water valve is arranged on the branch pipe.

6. The photovoltaic module capable of automatically cooling down according to claim 5, It is characterized in that The top of the support frame is fixedly connected with an air cooling rod, and an air cooling fan is installed on the air cooling rod.

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