Low-carbon environment-friendly photovoltaic power generation device

Abstract

The low-carbon environment-friendly photovoltaic power generation device comprises a bottom plate and a top plate, a water storage tank is fixedly arranged at the bottom end of the bottom plate, the water storage tank is located at the underground position, an adjusting mechanism facilitating adjustment of the inclination angle of the top plate is arranged between the bottom plate and the top plate, and a photovoltaic panel is fixedly arranged at the top end of the top plate. A storage battery is fixedly arranged at the top end of the bottom plate, and a collecting box is fixedly arranged at the top end of the bottom plate. During cleaning, the pump body is started, stored rainwater is pumped out through the first pipeline and injected into the second pipeline, then the rainwater is sprayed out through the water spraying holes, a water source is sprayed to the photovoltaic panel, then the motor drives the screw to rotate, the movable plate moves along the screw, the cleaning brush is driven to move, and the cleaning brush passes through the top end of the photovoltaic panel. According to the photovoltaic panel cleaning device, rainwater is used for cleaning a photovoltaic panel, water resource waste is prevented, meanwhile, manual cleaning work is not needed, cleaning work is greatly facilitated, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic power generation equipment, in particular to a low-carbon and environmentally friendly photovoltaic power generation device. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy; it is mainly composed of three parts: solar panels (modules), controllers and inverters. The core component is the solar panel, which is composed of electronic components; solar cells are packaged and protected after being connected in series to form a large-area solar cell module, which is then combined with components such as a power controller to form a photovoltaic power generation device.

[0003] Photovoltaic power generation is a clean energy with low-carbon and environmentally friendly characteristics. In order to ensure the conversion efficiency of photovoltaic panels during use, the photovoltaic panels need to be cleaned regularly to prevent dust from blocking the normal conversion of the photovoltaic panels. However, regular cleaning consumes more water resources and requires manual cleaning, which is time-consuming and labor-intensive. Therefore, a device is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a low-carbon and environmentally friendly photovoltaic power generation device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-carbon and environmentally friendly photovoltaic power generation device, comprising a bottom plate and a top plate, a water tank is fixedly arranged at the bottom end of the bottom plate, the water tank is located in an underground position, an adjustment mechanism for conveniently adjusting the inclination angle of the top plate is arranged between the bottom plate and the top plate, a photovoltaic panel is fixedly arranged at the top end of the top plate, a storage battery is fixedly arranged at the top end of the bottom plate, a collecting box is fixedly arranged at the top end of the bottom plate, a through hole is opened at the bottom end of the collecting box, a pump body is fixedly arranged inside the water tank, a first pipe is fixedly arranged at the output end of the pump body, a motor is fixedly arranged at the top end of the top plate, a screw is fixedly arranged at the output end of the motor, a positioning rod is fixedly arranged on one side of the top end of the top plate through a fixing plate, a movable plate is arranged on the outside of the screw through a threaded sleeve, the other side of the movable plate is movably sleeved on the outside of the positioning rod, and one side of the first pipe is inlaid A second pipe is fixedly arranged, and a plurality of water spray holes are opened at the bottom end of the second pipe. A movable rod is movably interspersed on the movable plate, and a cleaning brush is fixedly arranged at the bottom end of the movable rod. A spring is fixedly arranged between the lower side of the top end of the movable rod and the movable plate. When in use, the spring elastic force makes the lower end of the cleaning brush close to the top position of the photovoltaic panel. When it rains, rainwater is collected by the collection box, and then flows into the water storage tank through the perforation. When cleaning, the pump body is started, and the pump body pumps the stored rainwater through the first pipe into the second pipe, and then sprays it through the water spray holes, so that the water source is sprayed on the photovoltaic panel. After that, the motor drives the screw to rotate, so that the movable plate moves along the screw, driving the cleaning brush to move, and the cleaning brush passes through the top of the photovoltaic panel to clean the photovoltaic panel. In this way, rainwater is cleaned and utilized to prevent waste of water resources. At the same time, there is no need for manual cleaning, which greatly facilitates the cleaning work and improves the cleaning efficiency.

[0006] Preferably, the adjustment mechanism includes an electric push rod and a support column, the electric push rod is hingedly installed at the top position of the base plate, the top end of the electric push rod is hingedly installed at the bottom end of the top plate, the support column is fixed to the top end of the base plate, and the top end of the support column is hingedly installed at the bottom end of the top plate. When in use, the electric push rod is started, the electric push rod is lifted, and the top plate rotates around the top end of the support column, thereby facilitating the adjustment of the inclination angle of the photovoltaic panel.

[0007] Preferably, a filter screen is arranged at the top of the perforation, and the perforation passes through the collecting box and the water storage tank, so that the collecting box and the water storage tank are in a connected state.

[0008] Preferably, the first pipe is fixedly extended to the outside of the collection box, and the first pipe is a telescopic hose.

[0009] Preferably, the first pipe end is a hard pipe and is fixed to the top of the movable plate by a fixing hoop.

[0010] Preferably, the spring is in a stretched state.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the utility model is in use, the spring elastic force makes the lower end of the cleaning brush tightly attached to the top position of the photovoltaic panel. When it rains, rainwater is collected by the collection box and then flows into the water storage tank through the perforation. When cleaning, the pump body is started, and the pump body pumps the stored rainwater through the first pipe and injects it into the second pipe, and then sprays it out through the water spray hole, so that the water source is sprayed on the photovoltaic panel. After that, the motor drives the screw rod to rotate, so that the moving plate moves along the screw rod, driving the cleaning brush to move, and the cleaning brush passes through the top of the photovoltaic panel to clean the photovoltaic panel. In this way, rainwater is used for cleaning, which prevents waste of water resources. At the same time, there is no need for manual cleaning, which greatly facilitates the cleaning work and improves the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a low-carbon and environmentally friendly photovoltaic power generation device of the utility model;

[0014] Figure 2 This is a first cross-sectional view of a low-carbon and environmentally friendly photovoltaic power generation device of the utility model;

[0015] Figure 3 This is a second cross-sectional view of a low-carbon and environmentally friendly photovoltaic power generation device of the utility model;

[0016] Figure 4 It is an enlarged schematic diagram of a low-carbon and environmentally friendly photovoltaic power generation device A of the utility model.

[0017] In the figure: 1. bottom plate; 2. water storage tank; 3. battery; 4. collection box; 5. electric push rod; 6. support column; 7. top plate; 8. photovoltaic panel; 9. motor; 10. screw; 11. moving plate; 12. pump body; 13. first pipe; 14. perforation; 15. second pipe; 16. water spray hole; 17. cleaning brush; 18. movable rod; 19. spring; 20. positioning rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4The utility model provides a low-carbon and environmentally friendly photovoltaic power generation device, including a bottom plate 1 and a top plate 7. A water tank 2 is fixed to the bottom end of the bottom plate 1 by bolts. The water tank 2 is located underground. An adjustment mechanism is provided between the bottom plate 1 and the top plate 7 to facilitate adjusting the inclination angle of the top plate 7. A photovoltaic panel 8 is fixed to the top of the top plate 7 by bolts. A storage battery 3 is fixed to the top of the bottom plate 1 by bolts. A collection box 4 is welded and fixed to the top of the bottom plate 1. A through hole 14 is provided at the bottom end of the collection box 4. A filter screen is arranged at the top of the through hole 14. The through hole 14 passes through the collection box 4 and the water tank 2, so that the collection box 4 and the water tank 2 are connected. 2 is in a connected state, a pump body 12 is fixed inside the water storage tank 2 through a mounting frame, a first pipe 13 is fixed to the output end of the pump body 12 through a connecting valve, the first pipe 13 is fixedly extended to the outside of the collection box 4, the first pipe 13 is a telescopic hose, a motor 9 is fixed to the top of the top plate 7 through a mounting frame, a screw 10 is fixed to the output end of the motor 9 through a coupling, a positioning rod 20 is fixed to one side of the top of the top plate 7 through a fixing plate, a moving plate 11 is connected to the outside of the screw 10 through a threaded sleeve, and the other side of the moving plate 11 is movably sleeved on the outside of the positioning rod 20, and the end of the first pipe 13 is The first pipe 13 is a hard pipe, and is fixed to the top of the movable plate 11 by a fixing hoop. A second pipe 15 is inlaid and fixed on one side of the first pipe 13. A plurality of water spray holes 16 are opened at the bottom of the second pipe 15. A movable rod 18 is movably inserted on the movable plate 11. A cleaning brush 17 is fixed to the bottom of the movable rod 18 by bolts. A spring 19 is welded and fixed between the lower side of the top of the movable rod 18 and the movable plate 11. The spring 19 is in a stretched state. When in use, the elastic force of the spring 19 makes the lower end of the cleaning brush 17 close to the top position of the photovoltaic panel 8. When it rains, rainwater is collected by the collection box 4, and then passes through the perforation 14. The rainwater flows into the water storage tank 2, and the pump body 12 is started during cleaning. The pump body 12 pumps the stored rainwater through the first pipe 13 and injects it into the second pipe 15, and then sprays it out through the water spray hole 16, so that the water source sprays on the photovoltaic panel 8. Then the motor 9 drives the screw 10 to rotate, so that the movable plate 11 moves along the screw 10, driving the cleaning brush 17 to move. The cleaning brush 17 passes through the top of the photovoltaic panel 8 to clean the photovoltaic panel 8. In this way, rainwater is used for cleaning to prevent waste of water resources. At the same time, there is no need for manual cleaning, which greatly facilitates the cleaning work and improves the cleaning efficiency.

[0020] The adjustment mechanism includes an electric push rod 5 and a support column 6. The electric push rod 5 is hingedly installed at the top position of the base plate 1, and the top end of the electric push rod 5 is hingedly installed at the bottom end position of the top plate 7. The support column 6 is fixed to the top end of the base plate 1 by bolts, and the top end of the support column 6 is hingedly installed at the bottom end of the top plate 7. When in use, the electric push rod 5 is started, the electric push rod 5 is lifted, and the top plate 7 rotates around the top end of the support column 6, thereby facilitating the adjustment of the inclination angle of the photovoltaic panel 8.

[0021] Working principle: When in use, the elastic force of the spring 19 makes the lower end of the cleaning brush 17 close to the top position of the photovoltaic panel 8. When it rains, rainwater is collected by the collection box 4, and then flows into the water storage tank 2 through the perforation 14. When cleaning, the pump body 12 is started, and the pump body 12 pumps the stored rainwater through the first pipe 13 and injects it into the second pipe 15, and then sprays it out through the water spray hole 16, so that the water source is sprayed on the photovoltaic panel 8. After that, the motor 9 drives the screw 10 to rotate, so that the moving plate 11 moves along the screw 10, driving the cleaning brush 17 to move. The cleaning brush 17 passes through the top of the photovoltaic panel 8 to clean the photovoltaic panel 8. In this way, rainwater is used for cleaning to prevent waste of water resources. At the same time, there is no need for manual cleaning, which greatly facilitates the cleaning work and improves the cleaning efficiency.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-carbon and environmentally friendly photovoltaic power generation device, comprising a bottom plate (1) and a top plate (7), characterized in that: A water storage tank (2) is fixedly arranged at the bottom end of the bottom plate (1), and the water storage tank (2) is located underground. An adjustment mechanism for conveniently adjusting the inclination angle of the top plate (7) is arranged between the bottom plate (1) and the top plate (7). A photovoltaic panel (8) is fixedly arranged at the top end of the top plate (7). A storage battery (3) is fixedly arranged at the top end of the bottom plate (1). A collection box (4) is fixedly arranged at the top end of the bottom plate (1), and a through hole (14) is opened at the bottom end of the collection box (4). A pump body (12) is fixedly arranged inside the water storage tank (2), and a first pipe (13) is fixedly arranged at the output end of the pump body (12). A motor (9) is fixedly arranged at the top end of the top plate (7), and the output end position of the motor (9) is fixedly arranged. A screw rod (10) is fixedly arranged, a positioning rod (20) is fixedly arranged on one side of the top end of the top plate (7) through a fixed plate, a movable plate (11) is arranged on the outer side of the screw rod (10) through a threaded sleeve, and the other side of the movable plate (11) is movably sleeved on the outer side of the positioning rod (20), a second pipe (15) is embedded and fixedly arranged on one side of the first pipe (13), and a plurality of water spray holes (16) are opened at the bottom end of the second pipe (15), a movable rod (18) is movably inserted and arranged on the movable plate (11), a cleaning brush (17) is fixedly arranged at the bottom end of the movable rod (18), and a spring (19) is fixedly arranged between the lower side of the top end of the movable rod (18) and the movable plate (11).

2. A low-carbon and environmentally friendly photovoltaic power generation device according to claim 1, characterized in that: The adjustment mechanism comprises an electric push rod (5) and a support column (6); the electric push rod (5) is hingedly mounted at the top end of the bottom plate (1); the top end of the electric push rod (5) is hingedly mounted at the bottom end of the top plate (7); the support column (6) is fixed to the top end of the bottom plate (1); and the top end of the support column (6) is hingedly mounted at the bottom end of the top plate (7).

3. A low-carbon and environmentally friendly photovoltaic power generation device according to claim 2, characterized in that: A filter net is arranged at the top of the perforation (14), and the perforation (14) passes through the collection box (4) and the water storage tank (2).

4. A low-carbon and environmentally friendly photovoltaic power generation device according to claim 3, characterized in that: The first pipe (13) is fixedly extended to the outside of the collecting box (4), and the first pipe (13) is a telescopic hose.

5. A low-carbon and environmentally friendly photovoltaic power generation device according to claim 4, characterized in that: The end of the first pipeline (13) is a hard pipe and is fixed to the top of the movable plate (11) by a fixing hoop.

6. A low-carbon and environmentally friendly photovoltaic power generation device according to claim 5, characterized in that: The spring (19) is in a stretched state.

Images