Self-cleaning system of solar cell panel

Abstract

The utility model discloses a self-cleaning system of a solar cell panel, the system comprises a mounting base, an obliquely arranged solar cell panel and a linear motion module, the module is composed of a module rack, a motor, a lead screw, a sliding column and a motion platform, the motion platform is provided with a spray head and cleaning bristles, the solar cell panel is washed and then brushed, and the cleaning efficiency is improved. The system is provided with a water storage tank, a collecting table and a filtering part, sewage enters the filtering part through a water collecting tank and a pipeline and then flows back to the water storage tank after being treated, water recycling is achieved, water resources are saved, filtered water is conveyed to a spraying head through a water pump, a solar cell panel is cleaned, and the system has the automatic cleaning function and is convenient to use. The cleaning efficiency of the solar cell panel can be effectively improved, meanwhile, through rainwater collection and water recycling, the resource utilization rate is further increased, and maintenance is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of solar panel cleaning, in particular to a self-cleaning system for solar panels. Background Art

[0002] With the global emphasis on renewable energy, solar panels have been widely used in the power generation field. However, these panels are exposed to the outdoor environment for a long time and are easily affected by pollutants such as dust, bird droppings, and leaves. These dirt not only reduce the light transmittance, resulting in a decrease in the photovoltaic conversion efficiency, but may even cause equipment failures, thus affecting the overall power generation capacity. Currently, the commonly used cleaning methods in the market include manual cleaning and mechanical cleaning. The former has low efficiency and high labor intensity, while the latter often consumes a large amount of water resources. Summary of the Utility Model

[0003] Aiming at the above deficiencies existing in the prior art, the purpose of the utility model is to provide a self-cleaning system for solar panels that can automatically clean, has excellent cleaning effect, and can save resources.

[0004] The technical solution adopted by the utility model to achieve the above purpose is: a self-cleaning system for solar panels, including an installation base and a solar panel fixedly connected to the installation base. The solar panel is arranged in an inclined structure. A linear motion module is arranged on the installation base to match the solar panel. The linear motion module includes a moving platform that can perform linear motion. A plurality of spray heads are fixedly connected to the moving platform, and a cleaning brush is also fixedly connected to the moving platform.

[0005] A collection table is fixedly connected to the bottom of the installation base corresponding to the solar panel, and a water collection tank is arranged in the collection table.

[0006] A water storage tank is arranged on one side of the installation base. The water storage tank is lower than the collection table. A filtering component is arranged on the water storage tank. The water collection tank is connected to the filtering component through a first pipeline.

[0007] A water pump is fixedly connected to the installation base. The water storage tank is connected to the water inlet of the water pump through a second pipeline, and the water outlet of the water pump is connected to a plurality of spray heads through a third pipeline.

[0008] In the above technical solution, the linear motion module includes a module frame, a lead screw, a sliding column and a motor. The module frame is fixedly connected to the mounting base. The sliding column is fixedly connected to one side of the solar panel on the module frame. The lead screw is rotatably connected to the other side of the solar panel on the module frame. The moving table is slidably connected to the sliding column. The lead screw is threadedly connected to the moving table. The motor is fixedly connected to the module frame, and the motor is power-connected to the lead screw.

[0009] In the above technical solution, the water collecting tank adopts an inclined structure. An outlet is provided at the low end position of the collecting table for the water collecting tank. A separation net is fixedly connected to the position of the outlet. The first pipe is fixedly connected to the outlet.

[0010] In the above technical solution, the filtering component includes a filtering box, a mounting frame and a filter screen. The filtering box is fixedly connected to the top of the water storage tank. The bottom of the filtering box is communicated with the inside of the water storage tank. Mounting guide rails are fixedly connected inside the filtering box. Mounting openings matching the mounting guide rails are provided on the filtering box. The mounting frame passes through the mounting openings and is slidably connected to the mounting guide rails. The filter screen is fixedly connected to the mounting frame. The first pipe is located at the top of the filtering box.

[0011] In the above technical solution, water guiding platforms are fixedly connected to both sides of the solar panel on the module frame. Water guiding grooves are provided on the water guiding platforms, and the water guiding platforms correspond to the water collecting tank.

[0012] In the above technical solution, the spray head is located in the front position of the cleaning brush bristles.

[0013] In the above technical solution, a placement area is provided between the top of the module frame and the solar panel.

[0014] The beneficial effects of the present utility model are as follows: The motor can drive the lead screw to rotate, so that the moving table moves linearly along the solar panel. At this time, the water pump can pump the water in the water storage tank to the spray head, and the spray head sprays the water to wash the solar panel. The moving moving table can make the cleaning brush bristles further brush the solar panel. While realizing automatic cleaning, it ensures excellent cleaning effect of the solar panel. The sewage washed down can flow downward under the action of gravity into the water collecting tank, and then under the action of gravity, the sewage flows into the filtering box. After the sewage is filtered by the filter screen, the water enters the water storage tank again. In this way, the water can be reused, reducing the waste of water resources and saving resources. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 It is a schematic structural diagram of another perspective of the present utility model;

[0017] Figure 3 It is a schematic structural diagram of the linear motion module in the present utility model;

[0018] Figure 4 It is a schematic cross-sectional structural diagram of the collection table in the present utility model;

[0019] Figure 5 It is a schematic structural diagram of the filtering component in the present utility model.

[0020] In the figure: 100 mounting base, 200 solar panels, 301 module frame, 302 moving table, 303 lead screw, 304 sliding column, 305 motor, 306 placement area, 307 spray head, 308 cleaning brush, 309 water storage tank, 310 filtering component, 311 collection table, 312 water collecting tank, 313 water outlet, 314 first pipeline, 315 water guiding table, 316 water pump, 317 second pipeline, 318 third pipeline, 319 filter box, 320 mounting frame, 321 filter screen, 322 mounting opening. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figure 1—5, The self-cleaning system of a solar panel, comprising an installation base 100 and a solar panel 200 fixedly connected to the installation base 100. Among them, the solar panel 200 is arranged in an inclined structure, and a linear motion module is provided on the installation base 100 to match the solar panel 200. Specifically, the linear motion module includes a module frame 301, a moving table 302, a lead screw 303, a sliding column 304, and a motor 305. That is, the module frame 301 is fixedly connected to the installation base 100. A sliding column 304 is fixedly connected to one side of the module frame 301 where the solar panel 200 is located. A lead screw 303 is rotatably connected to the other side of the module frame 301 where the solar panel 200 is located. The moving table 302 is slidably connected to the sliding column 304. The lead screw 303 is threadedly connected to the moving table 302. The motor 305 is fixedly connected to the module frame 301, and the motor 305 is power-connected to the lead screw 303. When the motor 305 drives the lead screw 303 to rotate, the moving table 302 can linearly slide on the sliding column 304. In addition, a placement area 306 is provided between the top of the module frame 301 and the solar panel 200. Here, the placement area 306 serves as the original staying position of the moving table 302 to prevent the moving table 302 from blocking the solar panel 200;

[0023] Furthermore, multiple spray heads 307 are fixedly connected to the moving table 302. A cleaning brush 308 is also fixedly connected to the moving table 302. The spray heads 307 are located in the front position of the cleaning brush to achieve the effect of first flushing and then brushing. Further, a water storage tank 309 is provided on one side of the installation base 100. A filtering component 310 is provided on the water storage tank 309. A collection table 311 is fixedly connected to the installation base 100 corresponding to the bottom of the solar panel 200. The water storage tank 309 is lower than the collection table 311. A water collection groove 312 is provided in the collection table 311. The water collection groove 312 adopts an inclined structure. An outlet 313 is provided at the low end position of the water collection groove 312 on the collection table 311. A separation net is fixedly connected to the position of the outlet 313. The outlet 313 is connected to the filtering component 310 through a first pipeline 314;

[0024] Furthermore, water guide platforms 315 are fixedly connected to both sides of the solar panel 200 on the module rack 301. Water guide grooves are provided on the water guide platforms 315. The water guide platforms 315 correspond to the water collecting tank 312. A water pump 316 is also fixedly connected to the installation base 100. The water storage tank 309 is connected to the water inlet of the water pump 316 through a second pipeline 317. The water outlet 313 of the water pump 316 is connected to multiple spray heads 307 through a third pipeline 318. In this way, the water in the water storage tank 309 can be pumped to the spray heads 307 through the water pump 316, and the water is sprayed onto the solar panel 200 through the spray heads 307. By driving the lead screw 303 to rotate through the motor 305, the spray heads 307 perform a linear motion along the solar panel 200, so that the solar panel 200 can be washed. Subsequently, the cleaning brush bristles further clean the solar panel 200. In this way, the sewage washed off can flow through the solar panel 200 and the water guide platform 315 into the water collecting tank 312. Then, under the action of gravity, the sewage enters the internal part of the filtering component 310 for filtering, and the filtered water enters the water storage tank 309 again. In this way, the recycling of water can be realized, water resources can be saved, and during the rainy season, the rainwater can also be stored in the water storage cavity, thereby effectively utilizing water resources;

[0025] Furthermore, in the embodiment, the filtering component 310 includes a filtering box 319, a mounting frame 320 and a filter screen 321. The filtering box 319 is fixedly connected to the top of the water storage tank 309. The bottom of the filtering box 319 is communicated with the inside of the water storage tank 309. Mounting guide rails are fixedly connected inside the filtering box 319. The filtering box 319 is provided with a mounting opening 322 matching the mounting guide rails. The mounting frame 320 passes through the mounting opening 322 and is slidably connected to the mounting guide rails. The filter screen 321 is fixedly connected to the mounting frame 320. The first pipeline 314 is located at the top of the filtering box 319. In this way, the sewage washed off can be filtered through the filter screen 321. When the filter screen 321 needs to be replaced, only the mounting frame 320 needs to be slid off and replaced, which is convenient for maintenance.

[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0027] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. Self-cleaning system for solar panels, comprising a mounting base (100) and a solar panel (200) fixedly connected to the mounting base (100), wherein the solar panel (200) is arranged in an inclined structure, characterized in that: A linear motion module is provided on the installation base (100) to match the solar panel (200). The linear motion module includes a moving table (302) capable of linear motion. A plurality of spray heads (307) are fixedly connected to the moving table (302), and cleaning brushes (308) are also fixedly connected to the moving table (302). A collection table (311) is fixedly connected to the bottom of the installation base (100) corresponding to the solar panel (200). A water collection tank (312) is provided in the collection table (311). A water storage tank (309) is provided on one side of the installation base (100). The water storage tank (309) is lower than the collection table (311). A filtering component (310) is provided on the water storage tank (309). The water collection tank (312) is connected to the filtering component (310) through a first pipeline (314). A water pump (316) is fixedly connected to the installation base (100). The water storage tank (309) is connected to the water inlet of the water pump (316) through a second pipeline (317). The water outlet (313) of the water pump (316) is connected to a plurality of spray heads (307) through a third pipeline (318).

2. The self-cleaning system for a solar panel according to claim 1, characterized in that: The linear motion module includes a module frame (301), a lead screw (303), a sliding column (304), and a motor (305). The module frame (301) is fixedly connected to the installation base (100). The sliding column (304) is fixedly connected to one side of the module frame (301) where the solar panel (200) is located. The lead screw (303) is rotatably connected to the other side of the module frame (301) where the solar panel (200) is located. The moving table (302) is slidably connected to the sliding column (304). The lead screw (303) is threadedly connected to the moving table (302). The motor (305) is fixedly connected to the module frame (301), and the motor (305) is power-connected to the lead screw (303).

3. The self-cleaning system for a solar panel according to claim 1, wherein: The water collection tank (312) adopts an inclined structure. An outlet (313) is provided at the low end position of the collection table (311) where the water collection tank (312) is located. A separation net is fixedly connected to the position of the outlet (313). The first pipeline (314) is fixedly connected to the outlet (313).

4. The self-cleaning system for a solar panel according to claim 1, characterized in that: The filtering component (310) includes a filtering box (319), a mounting rack (320) and a filter screen (321). The top of the water storage tank (309) is fixedly connected to the filtering box (319). The bottom of the filtering box (319) is communicated with the inside of the water storage tank (309). A mounting guide rail is fixedly connected inside the filtering box (319). An installation opening (322) matching the mounting guide rail is provided on the filtering box (319). The mounting rack (320) passes through the installation opening (322) and is slidably connected to the mounting guide rail. The filter screen (321) is fixedly connected to the mounting rack (320). The first pipe (314) is located at the top of the filtering box (319).

5. The self-cleaning system for a solar panel according to claim 2, characterized in that: Water guiding platforms (315) are fixedly connected to both sides of the solar panel (200) on the module frame (301). Water guiding grooves are provided on the water guiding platforms (315), and the water guiding platforms (315) correspond to the water collecting tank (312).

6. The self-cleaning system for a solar panel according to claim 1, characterized in that: The spray head (307) is located in the front position of the cleaning brush bristles (308).

7. The self-cleaning system for a solar panel according to claim 2, characterized in that: A placement area (306) is provided between the module frame (301) and the top of the solar panel (200).

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