CN217222611U - A solar panel cleaning device for photovoltaic power generation - Google Patents

Abstract

The utility model is suitable for the technical field of solar panel cleaning, and in particular relates to a solar panel cleaning device for photovoltaic power generation, comprising a solar panel. Two fixed plates are arranged on opposite sides of the solar panel. There is a support plate in between, and the support plate is arranged in parallel with the solar panel. The support plate is connected with a cleaning roller through a translation component. There are connecting pipes between the panels, and several nozzles are arranged on the connecting pipes, the nozzles are arranged towards the solar panels, and the connecting pipes are connected with a drainage mechanism; the device sprays clean water on the surface of the solar panels, and drives cleaning through the translation component. The roller rolls reciprocatingly on the surface of the solar panel, thereby cleaning the solar panel, without manual operation, with high efficiency and avoiding potential safety hazards.

Description

A solar panel cleaning device for photovoltaic power generation

technical field

The utility model relates to the technical field of solar panel cleaning, in particular to a solar panel cleaning device for photovoltaic power generation.

Background technique

The solar panel cleaning device is mainly used in large photovoltaic power stations or small household solar power panels that need to be wiped regularly to maintain a clean working surface. Since the solar panels are exposed to the outdoor natural environment for a long time, a large amount of dust will adhere to the solar panels. Dust will also affect the heat dissipation on the surface of the solar panel and reduce the photoelectric conversion efficiency. Therefore, a cleaning device is required to remove the dust and small particles attached to the surface of the solar panel.

The method of cleaning the solar panel in the prior art is usually to rinse with artificial water, and then remove the residual liquid by manual wiping.

However, this cleaning method is inefficient and wastes manpower. At the same time, the solar panel is usually installed in a high position, and the staff has certain safety hazards when cleaning.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a solar panel cleaning device for photovoltaic power generation, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A solar panel cleaning device for photovoltaic power generation, comprising a solar panel, two fixed plates distributed oppositely are arranged on both sides of the solar panel, a support plate is arranged between the fixed plates, and the support plate is connected to the solar panel. Parallel arrangement, the support plate is connected with a cleaning roller through a translation component, the cleaning roller is attached to the surface of the solar panel, a connecting pipe is provided between the two fixed plates at the upwardly inclined end of the solar panel, and the connecting pipe is Several nozzles are provided, the nozzles are arranged towards the solar panel, and the connecting pipe is connected with a drainage mechanism.

Further: the translation assembly includes threaded rods arranged between the relatively distributed fixed plates, wherein the threaded rods are arranged in parallel with the solar panels, one end of the threaded rods is provided with a motor, and the threaded rods are threadedly connected with a slider, so the A limit component is arranged between the sliding block and the support plate, and a connecting frame is arranged on the sliding block, and the connecting frame is rotatably connected with the cleaning roller.

Further: the limit assembly includes a limit block arranged on the slider, a limit groove is provided on the support plate, and the limit block is located inside the limit groove and is slidably connected with it.

Further: the drainage mechanism includes a piston cylinder, a piston is arranged inside the piston cylinder, both sides of the piston and the side wall of the piston cylinder are provided with a water inlet pipe and a water outlet pipe, and the water outlet pipe is communicated with the connecting pipe, so the Both the water inlet pipe and the water outlet pipe are provided with a one-way valve, wherein the piston is connected with a telescopic assembly.

Further: the telescopic assembly includes a bearing plate arranged on the fixing plate, a limit plate is arranged on the surface of the bearing plate, the threaded rod penetrates the fixing plate and is provided with a first gear at one end of the penetrating end, and the first gear is engaged with a second gear. Gear, one side of the second gear is rotatably connected with the limit plate, the other side is movably connected with an eccentrically arranged first connecting rod, the first connecting rod is movably connected with a second connecting rod, and the second connecting rod penetrates the bearing plate and is connected with the bearing plate. Pistons are connected.

Further: the surface of the cleaning roller is provided with a number of brushes, and the interior of the cleaning roller is provided with a number of grooves matched with the brushes, the brushes are inserted into the grooves and are slidably connected with the springs.

Compared with the prior art, the beneficial effect of the present utility model is: a solar panel cleaning device for photovoltaic power generation, the device sprays clean water on the surface of the solar panel, drives the cleaning roller to roll back and forth on the surface of the solar panel through the translation component, and then cleans the surface of the solar panel. The solar panel plays a cleaning role, does not require manual operation, has high efficiency, and also avoids potential safety hazards.

Description of drawings

FIG. 1 is a front view of the overall structure of a solar panel cleaning device for photovoltaic power generation.

FIG. 2 is a top view of the overall structure of a solar panel cleaning device for photovoltaic power generation.

FIG. 3 is a front view of a cleaning roller structure of a solar panel cleaning device for photovoltaic power generation.

In the figure: 1-second connecting rod, 2-bearing plate, 3-limiting plate, 4-first connecting rod, 5-second gear, 6-first gear, 7-limiting block, 8-slider , 9-connecting frame, 10-cleaning roller, 11-support plate, 12-limiting groove, 13-water inlet pipe, 14-piston cylinder, 15-piston, 16-check valve, 17-water outlet pipe, 18-fixed Plate, 19-solar panel, 20-threaded rod, 21-motor, 22-spray head, 23-connecting pipe, 24-brush, 25-groove, 26-spring.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

In this embodiment, please refer to FIG. 1 to FIG. 2 , a solar panel cleaning device for photovoltaic power generation includes a solar panel 19, and two fixed plates 18 are arranged on both sides of the solar panel 19. A support plate 11 is arranged between the fixed plates 18, the support plate 11 is arranged in parallel with the solar panel 19, the support plate 11 is connected with a cleaning roller 10 through a translation component, and the cleaning roller 10 is in contact with the surface of the solar panel 19. , the upwardly inclined end of the solar panel 19 is provided with a connecting pipe 23 between the two fixed plates 18 , the connecting pipe 23 is provided with a plurality of nozzles 22 , and the nozzles 22 are arranged towards the solar panel 19 , and the connecting pipe 23 A drainage mechanism is connected.

In this embodiment, when the device cleans the solar panel 19, water is injected into the connecting pipe 23 through the drainage mechanism, and the clean water is sprayed onto the surface of the solar panel 19 through the nozzle 22. At this time, the cleaning roller 10 is driven to move by the translation component to clean The roller 10 rolls reciprocally on the surface of the solar panel 19 , thereby cleaning the solar panel 19 , without manual operation, high efficiency, and avoiding potential safety hazards.

In another embodiment, please refer to FIG. 1 to FIG. 2 , the translation assembly includes threaded rods 20 arranged between the relatively distributed fixing plates 18 , wherein the threaded rods 20 are arranged in parallel with the solar panels 19 , and the threaded rods 20 are arranged in parallel with the solar panels 19 . One end is provided with a motor 21 , the threaded rod 20 is threadedly connected with a slider 8 , a limit component is arranged between the slider 8 and the support plate 11 , the slider 8 is provided with a connecting frame 9 , and the The connecting frame 9 is rotatably connected to the cleaning roller 10 .

In this embodiment, when cleaning the solar panel, the motor 21 is activated, the motor 21 drives the threaded rod 20 to rotate, and the threaded rod 20 drives the slider 8 to move under the action of the limiting assembly, and the slider 8 is driven by the connecting frame 9 The cleaning roller 10 rolls on the surface of the solar panel 19 to clean the solar panel 19 without manual operation, and the cleaning efficiency is high.

In another embodiment, please refer to FIG. 1 , the limit assembly includes a limit block 7 disposed on the slider 8 , the support plate 11 is provided with a limit groove 12 , and the limit block 7 is located in the limit block 7 . The slot 12 is inside and slidably connected to it.

In this embodiment, the limit groove 12 limits the position of the slider 8 through the limit block 7 , which effectively avoids the phenomenon that the threaded rod 20 rotates while driving the slider 8 to rotate.

In another embodiment, please refer to FIG. 1 , the drainage mechanism includes a piston cylinder 14 , a piston 15 is provided inside the piston cylinder 14 , and water inlet pipes are provided on both sides of the piston 15 and the side wall of the piston cylinder 14 13 and the water outlet pipe 17, the water outlet pipe 17 communicates with the connecting pipe 23, the water inlet pipe 13 and the water outlet pipe 17 are provided with a one-way valve 16, and the piston 15 is connected with a telescopic assembly.

In this embodiment, when cleaning the solar panel 19, the water inlet pipe 13 is connected to the external water source, and then the piston 15 is driven to reciprocate up and down through the telescopic assembly. Under the action of the one-way valve 16, the clean water enters the connecting pipe 23 through the water outlet pipe 17, and then cleans the solar panel 19 without manual operation, and the cleaning efficiency is high.

In another embodiment, please refer to FIG. 1 , the telescopic assembly includes a bearing plate 2 arranged on the fixing plate 18 , a limiting plate 3 is arranged on the surface of the bearing plate 2 , and the threaded rod 20 penetrates the fixing plate 18 and penetrates through the fixing plate 18 . One end is provided with a first gear 6, the first gear 6 is meshed with a second gear 5, one side of the second gear 5 is rotatably connected with the limit plate 3, and the other side is movably connected with an eccentrically arranged first connecting rod 4, The first connecting rod 4 is movably connected with a second connecting rod 1 , and the second connecting rod 1 penetrates through the bearing plate 2 and is connected with the piston 15 .

In this embodiment, when the threaded rod 20 rotates, the second gear 5 is driven to rotate through the first gear 6 . Under the limit of the carrier plate 2 , the second gear 5 drives the second link 1 up and down through the first link 4 . The threaded rod 20 drives the piston 15 to move up and down, thereby saving energy.

In another embodiment, please refer to FIG. 3 , a plurality of brushes 24 are provided on the surface of the cleaning roller 10 , and a plurality of grooves 25 matched with the brushes 24 are provided inside the cleaning roller 10 , and the brushes 24 are inserted into the The groove 25 is inside and is slidably connected to it by a spring 26 .

In this embodiment, when cleaning the solar panel 19 , the brush 24 is buffered by the spring 26 , which has a protective effect on the solar panel 19 and prevents the cleaning roller 10 from rigidly contacting the solar panel 19 . damage caused.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (6)

1. A solar panel cleaning device for photovoltaic power generation, comprising a solar panel; it is characterized in that, both sides of the solar panel are provided with two relatively distributed fixed plates, and a support plate is arranged between the fixed plates, so The support plate and the solar panel are arranged in parallel, the support plate is connected with a cleaning roller through a translation component, the cleaning roller is attached to the surface of the solar panel, and a connecting pipe is provided between the two fixed plates at the upwardly inclined end of the solar panel , the connecting pipe is provided with several nozzles, the nozzles are arranged towards the solar panel, and the connecting pipe is connected with a drainage mechanism. 2 . The solar panel cleaning device for photovoltaic power generation according to claim 1 , wherein the translation component comprises threaded rods arranged between the relatively distributed fixed plates, wherein the threaded rods are arranged in parallel with the solar panels, 2 . One end of the threaded rod is provided with a motor, the threaded rod is threadedly connected with a sliding block, a limit component is provided between the sliding block and the support plate, and a connecting frame is provided on the sliding block, and the connecting frame is connected with the cleaning Roller rotation connection. 3 . The solar panel cleaning device for photovoltaic power generation according to claim 2 , wherein the limit component comprises a limit block arranged on the slider, and the support plate is provided with a limit groove, the The limiting block is located inside the limiting groove and is slidably connected with it. 4 . The solar panel cleaning device for photovoltaic power generation according to claim 2 , wherein the drainage mechanism comprises a piston cylinder, a piston is provided inside the piston cylinder, two sides of the piston and side walls of the piston cylinder are arranged in the piston cylinder. 5 . A water inlet pipe and a water outlet pipe are arranged on the upper part, the water outlet pipe is communicated with a connecting pipe, a one-way valve is arranged on the water inlet pipe and the water outlet pipe, and the piston is connected with a telescopic assembly. 5 . The solar panel cleaning device for photovoltaic power generation according to claim 4 , wherein the telescopic assembly comprises a bearing plate arranged on a fixed plate, a limit plate is arranged on the surface of the bearing plate, and the threaded rod penetrates through the threaded rod. 6 . The fixed plate is provided with a first gear at one end that penetrates, the first gear is meshed with a second gear, one side of the second gear is rotatably connected with the limit plate, and the other side is movably connected with an eccentrically arranged first connecting rod. A connecting rod is movably connected with a second connecting rod, and the second connecting rod penetrates the bearing plate and is connected with the piston. 6 . The solar panel cleaning device for photovoltaic power generation according to claim 1 , wherein a plurality of brushes are arranged on the surface of the cleaning roller, and a plurality of grooves matched with the brushes are arranged inside the cleaning roller, so the The brush is inserted into the groove and is slidably connected with the spring.

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