Solar power generation equipment with cleaning function
By designing the sponge column and water pump system in the cleaning components, the problem of dust on the surface of the photovoltaic panel affecting power generation is solved, automatic cleaning is achieved, and the power generation efficiency of solar photovoltaic power generation equipment is improved.
Patent Information
- Application Number
- CN202422151673.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Solar photovoltaic power generation equipment is placed outdoors for a long time, resulting in dust adhering to the surface of the photovoltaic panels, affecting the power generation.
A cleaning component is designed, including a sponge column, a fixed column, a limiting plate, a nozzle and a drive motor. Automatic cleaning is achieved through mechanical structure and water pump system. The sponge column moves on the surface of the photovoltaic panel and squeezes water to produce a cleaning liquid to ensure cleaning effect.
Effectively remove dust from the surface of photovoltaic panels and improve power generation efficiency.
Smart Images

Figure CN223246541U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to the field of solar power generation technology, and specifically to a solar power generation device with a cleaning function. Background Art
[0002] Solar photovoltaic systems, also known as photovoltaics or simply PV, are facilities that utilize the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into direct current (DC) electricity. The core of a photovoltaic system is the solar panel. The semiconductor materials used for power generation primarily include monocrystalline silicon, polycrystalline silicon, amorphous silicon, and cadmium telluride. As countries around the world have actively promoted the use of renewable energy in recent years, the photovoltaic industry has grown rapidly.
[0003] Solar photovoltaic power generation equipment is usually placed outdoors for a long time, which will cause dust to adhere to the surface of the photovoltaic panels. Since the dust covers the surface, it will affect the power generation of the solar photovoltaic power generation equipment. Therefore, a solar power generation equipment with a cleaning function is proposed. Summary of the Invention
[0004] The purpose of the embodiments of the present application is to provide a solar power generation device with a cleaning function to solve the problem raised in the above background technology that solar photovoltaic power generation equipment is usually placed outdoors for a long time to work, which will cause dust to adhere to the surface of the photovoltaic panel. Since the dust covers its surface, it will affect the power generation of the solar photovoltaic power generation equipment.
[0005] To achieve the above objectives, the embodiments of the present application provide the following technical solutions: a solar power generation device with a cleaning function, comprising a support frame, a photovoltaic panel for solar power generation mounted on the top of the support frame, and a cleaning component mounted on the outer side of the photovoltaic panel;
[0006] The cleaning assembly includes a fixing frame, two fixing columns and a first slider, the fixing frame is fixedly connected to the supporting frame, the two fixing columns are respectively fixedly connected to the two ends of the fixing frame and are located on both sides of the photovoltaic panel, a guide groove is provided on one side of the two fixing columns, the first slider is slidably connected to the inside of the guide groove, one side of the two first sliders is fixedly connected to a limit plate, a mounting frame is rotatably connected between the two first sliders, a sponge column is installed on the mounting frame, the front sides of the two first sliders are fixedly connected to a connecting frame, a fixed pipe is fixedly connected between the connecting frames, a number of nozzles are fixedly connected to the outside of the fixed pipe, and two extrusion rods are fixedly connected to one end of the two fixing columns away from the mounting frame.
[0007] In a possible implementation, one end of the limiting plate is located above the mounting frame, and the width of the sponge column is greater than the length between the two extrusion rods.
[0008] In a possible implementation, both sides of the fixed column are fixedly connected with connecting columns, a sliding groove is provided on the top of the connecting column, a second slider is slidably connected inside the sliding groove, and a screw rod is rotatably connected inside the sliding groove.
[0009] In a possible implementation, a drive motor is installed at one end of one of the connecting columns, and an output shaft of the drive motor is fixedly connected to one end of the screw rod extending to the outside of the connecting column.
[0010] In a possible implementation, a water tank is provided below the fixing frame, a water pump is installed on the water tank, and connecting pipes are installed at the inlet and outlet of the water pump.
[0011] In a possible implementation, one end of one of the connecting pipes is connected to the interior of the water tank, and one end of the other connecting pipe is connected to one end of the fixed pipe.
[0012] In a possible implementation, the second slider is fixedly connected to one end of the first slider, and the second slider is connected to the outer side of the screw rod through a thread.
[0013] Compared with the prior art, the embodiment of the present application adopts the above technical solution and has the following technical effects: when the sponge column moves, it collides with the extrusion rod below, thereby driving the sponge column to rotate, so that the sponge column is squeezed by the extrusion rod during the movement, thereby squeezing out the water in the sponge column and improving the cleaning effect of the sponge column. When the sponge column moves to the photovoltaic panel, the mounting frame contacts the bottom side of the limit plate, thereby limiting the rotation position of the sponge column, ensuring that the sponge column fits on the surface of the photovoltaic panel, cleaning the photovoltaic panel, and improving the power generation of the solar photovoltaic power generation equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0015] Figure 1 This is a schematic structural diagram of an embodiment of the present application;
[0016] Figure 2 This is a schematic diagram of the first slider structure of an embodiment of the present application;
[0017] Figure 3 This is a schematic diagram of the water tank structure of an embodiment of the present application;
[0018] Figure 4 This is a schematic diagram of the fixed pipeline structure of an embodiment of the present application;
[0019] Figure 5 This is a schematic diagram of the fixed column structure of an embodiment of the present application.
[0020] Explanation of the accompanying symbols: 1. Support frame; 2. Photovoltaic panel; 3. Fixed frame; 4. Fixed column; 5. Guide groove; 6. First slider; 7. Limit plate; 8. Mounting frame; 9. Sponge column; 10. Connecting frame; 11. Fixed pipe; 12. Nozzle; 13. Extrusion rod; 14. Connecting column; 15. Screw; 16. Second slider; 17. Drive motor; 18. Water tank; 19. Water pump; 20. Connecting pipe. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions of this application will be described in detail below through implementation methods with reference to the drawings in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of the embodiments. In the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0022] It should be noted that: in the accompanying drawings, the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions; in the description of this application, the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of this application; in the description of this application, "first", "second", etc. are only used to distinguish each other, and do not indicate their importance and order, etc.
[0023] In the description of this application, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, movable, or detachable connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0024] In the prior art, solar photovoltaic power generation equipment is usually placed outdoors for a long time to work, which will cause dust to adhere to the surface of the photovoltaic panels. Since the dust covers the surface, it will affect the power generation of the solar photovoltaic power generation equipment.
[0025] See also Figure 1-5 , an embodiment of the present application provides a technical solution: a solar power generation device with a cleaning function, comprising a support frame 1, a photovoltaic panel 2 for solar power generation is installed on the top of the support frame 1, and a cleaning component is installed on the outside of the photovoltaic panel 2.
[0026] By setting up a cleaning component, the water in the sponge column 9 can be squeezed out, thereby improving the cleaning effect of the sponge column 9 and ensuring that the sponge column 9 is attached to the surface of the photovoltaic panel 2, so as to clean the photovoltaic panel 2 and improve the power generation of the solar photovoltaic power generation equipment; the cleaning component includes a fixing frame 3, two fixing columns 4 and a first slider 6, the fixing frame 3 is fixedly connected to the support frame 1, the two fixing columns 4 are respectively fixedly connected to the two ends of the fixing frame 3 and are located on both sides of the photovoltaic panel 2, a guide groove 5 is provided on one side of the two fixing columns 4, the first slider 6 is slidably connected to the inside of the guide groove 5, one side of the two first sliders 6 is fixedly connected to the limiting plate 7, and the two first sliders 6 are rotatably connected with each other. A mounting frame 8 is provided, on which a sponge column 9 is installed. A connecting frame 10 is fixedly connected to the front sides of the two first sliding blocks 6. A fixed pipe 11 is fixedly connected between the connecting frames 10. A plurality of nozzles 12 are fixedly connected to the outer sides of the fixed pipe 11. Two extrusion rods 13 are fixedly connected to one end of the two fixed columns 4 away from the mounting frame 8. One end of the limiting plate 7 is located above the mounting frame 8. The width of the sponge column 9 is greater than the length between the two extrusion rods 13. When the sponge column 9 on the mounting frame 8 moves, the sponge column 9 collides with the extrusion rod 13 below when it moves, thereby driving the sponge column 9 to rotate, so that the sponge column 9 is squeezed by the extrusion rod 13 during the movement.
[0027] In order to clean the photovoltaic panel 2, connecting columns 14 are fixedly connected on both sides of the fixed column 4, and a slide groove is opened on the top of the connecting column 14. The inside of the slide groove is slidably connected to the second slider 16, and the inside of the slide groove is rotatably connected to the screw rod 15. A drive motor 17 is installed at one end of one of the connecting columns 14, and the output shaft of the drive motor 17 is fixedly connected to the screw rod 15 and extends to one end outside the connecting column 14. The second slider 16 is fixedly connected to one end of the first slider 6, and the second slider 16 is connected to the outside of the screw rod 15 by a thread. The output shaft of the drive motor 17 drives the screw rod 15 to rotate inside the slide groove, and the screw rod 15 drives the second slider 16 to move, thereby driving the sponge column 9 on the mounting frame 8 to move.
[0028] In order to ensure the cleaning effect of the photovoltaic panel 2, a water tank 18 is provided under the fixed frame 3, and a water pump 19 is installed on the water tank 18. The inlet and outlet of the water pump 19 are both installed with connecting pipes 20. One end of one connecting pipe 20 is connected to the interior of the water tank 18, and one end of the other connecting pipe 20 is connected to one end of the fixed pipe 11. The water pump 19 draws clean water from the water tank 18 through the connecting pipe 20, and the clean water is sprayed out through the nozzle 12, thereby cleaning the surface of the photovoltaic panel 2.
[0029] Working principle or structural principle, when the photovoltaic panel 2 needs to be cleaned, the sponge column 9 is located at one end of the extrusion rod 13, and the drive motor 17 and the water pump 19 are started by controlling the switch group. The output shaft of the drive motor 17 drives the screw rod 15 to rotate inside the slide groove, and the screw rod 15 drives the second slider 16 to move, thereby driving the sponge column 9 on the mounting frame 8 to move. When the sponge column 9 moves, it collides with the extrusion rod 13 below, thereby driving the sponge column 9 to rotate, so that the sponge column 9 is squeezed by the extrusion rod 13 during the movement, thereby squeezing out the water in the sponge column 9, thereby improving the cleaning effect of the sponge column 9. When the sponge column 9 moves onto the photovoltaic panel 2, it is abutted against the bottom side of the limit plate 7 through the mounting frame 8, thereby limiting the rotation position of the sponge column 9, ensuring that the sponge column 9 is in contact with the surface of the photovoltaic panel 2, and cleaning the photovoltaic panel 2; at the same time, the water pump 19 draws clean water from the water tank 18 through the connecting pipe 20, and the clean water is sprayed through the nozzle 12, thereby cleaning the surface of the photovoltaic panel 2.
[0030] The above description is only a preferred embodiment of the embodiment of the present application, and does not limit the patent scope of the embodiment of the present application. Any equivalent structure or equivalent process transformation made using the description and drawings of the embodiment of the present application, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the embodiment of the present application.
Claims
1. A solar power generation device with a cleaning function, comprising a support frame, characterized in that: A photovoltaic panel for solar power generation is installed on the top of the support frame, and a cleaning component is installed on the outside of the photovoltaic panel; The cleaning assembly includes a fixing frame, two fixing columns and a first slider, the fixing frame is fixedly connected to the supporting frame, the two fixing columns are respectively fixedly connected to the two ends of the fixing frame and are located on both sides of the photovoltaic panel, a guide groove is provided on one side of the two fixing columns, the first slider is slidably connected to the inside of the guide groove, one side of the two first sliders is fixedly connected to a limit plate, a mounting frame is rotatably connected between the two first sliders, a sponge column is installed on the mounting frame, the front sides of the two first sliders are fixedly connected to a connecting frame, a fixed pipe is fixedly connected between the connecting frames, a number of nozzles are fixedly connected to the outside of the fixed pipe, and two extrusion rods are fixedly connected to one end of the two fixing columns away from the mounting frame.
2. The solar power generation device with cleaning function according to claim 1, characterized in that: One end of the limiting plate is located above the mounting frame, and the width of the sponge column is greater than the length between the two extrusion rods.
3. The solar power generation device with cleaning function according to claim 1, characterized in that: Both sides of the fixed column are fixedly connected with connecting columns, the top of the connecting column is provided with a sliding groove, the interior of the sliding groove is slidably connected to a second sliding block, and the interior of the sliding groove is rotatably connected to a screw rod.
4. The solar power generation device with cleaning function according to claim 3, characterized in that: A driving motor is installed at one end of one of the connecting columns, and an output shaft of the driving motor is fixedly connected to one end of the screw rod extending to the outside of the connecting column.
5. The solar power generation device with cleaning function according to claim 1, characterized in that: A water tank is provided below the fixing frame, a water pump is installed on the water tank, and connecting pipes are installed at the inlet and outlet of the water pump.
6. The solar power generation device with cleaning function according to claim 5, characterized in that: One end of one of the connecting pipes is communicated with the interior of the water tank, and one end of the other connecting pipe is connected to one end of the fixed pipe.
7. The solar power generation device with cleaning function according to claim 4, characterized in that: The second slider is fixedly connected to one end of the first slider, and the second slider is connected to the outer side of the screw rod through a thread.