Cleaning device for solar photovoltaic panel

A technology for a solar photovoltaic panel and a cleaning device, which is applied in the field of solar power generation, can solve the problems of poor cleaning effect, inability to long-distance, and inability to throw snow away from the solar photovoltaic panel, etc., and achieves the effect of good cleaning effect and avoiding snow accumulation.

Active Publication Date: 2020-10-20
NANJING RUIQI ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the cleaning device used for solar photovoltaic panels in the prior art cannot throw snow away from the solar photovoltaic panel, resulting in the accumulation of snow in front of the cleaning device during the cleaning process, causing the device to be pushed hard and unable to last Cleaning at a distance leads to poor cleaning effect. At the same time, the snow plowing component is directly in contact with the solar photovoltaic panel, which is easy to scratch the surface of the solar photovoltaic panel and cause damage to the solar photovoltaic panel.

Method used

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  • Cleaning device for solar photovoltaic panel
  • Cleaning device for solar photovoltaic panel
  • Cleaning device for solar photovoltaic panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-7 As shown, a cleaning device for solar photovoltaic panels includes a shovel 1, a cleaning roller 2, a housing 3, a snow guide assembly, a walking device, a transmission assembly and a power device, and the shovel 1 has an arc-shaped cross section , the housing 3 is a box-shaped structure with an open bottom, the shovel plate 1 is fixedly connected to the side wall of the housing 3, the cleaning roller 2 is installed in the housing 3, and the cleaning roller 2 part can be removed from the The opening of the housing 3 protrudes, and the cleaning roller 2 can rotate along its own axis to contact the surface of the solar photovoltaic panel. An end plate 4 is arranged on one side of the shovel plate 1, and the end plate 4 is provided with a second A through hole 5, one end of the snow guide assembly passes through the first through hole 5 to arrange the snow guide assembly in the shovel plate 1, the snow guide assembly can rotate along the axis of the fir...

Embodiment 2

[0034] Such as Figure 1-7 As shown, this embodiment is basically the same as Embodiment 1, the difference is that the snow guide assembly includes a rotating shaft 6 and a guide vane 7, the guide vane 7 has a spiral structure, and the two ends of the guide vane 7 are respectively fixed On the rotating shaft 6 , the end of the rotating shaft 6 passes through the first through hole 5 to place the snow guide assembly in the blade 1 , and the rotating shaft 6 can rotate along its own axis. Also includes a guard plate 8, the power device is a motor 9, the transmission assembly includes a pulley 10 and a transmission belt 11, the cleaning roller 2, the output shaft of the motor 9, and the rotating shaft 6 of the snow guiding assembly are all provided with a pulley 10 , the transmission belt 11 is wound on the pulley 10, the rotation of the motor 9 can drive the cleaning roller 2 and the snow guide assembly to rotate, and the guard plate 8 is fixedly installed on the side wall of th...

Embodiment 3

[0036] Such as Figure 1-7 As shown, this embodiment is basically the same as Embodiment 2, the difference is that it also includes a water spray assembly, the water spray assembly includes a water storage tank 22, an air pressurization assembly 23, and the top of the housing 3 is provided with Installation port 24, the water storage tank 22 is installed in the installation port 24, and the water storage tank 22 is located at the rear of the cleaning roller 2, and the side wall of the water storage tank 22 near the cleaning roller 2 side is provided with a mounting Platform 25, the cross-section of the installation platform 25 is a triangular structure, the installation platform 25 is provided with a number of high-pressure atomization nozzles 26, and the spraying direction of the high-pressure atomization nozzles 26 is towards the lowest end of the cleaning roller 2, and the air pressure The assembly 23 is installed on the water storage tank 22 to pressurize the inside of the...

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Abstract

The invention discloses a cleaning device for a solar photovoltaic panel. According to the cleaning device, the cross section of a shovel plate is of an arc-shaped structure, a shell is of a box structure provided with a bottom opening, the shovel plate is fixedly connected with the side wall of the shell, a cleaning roller is mounted in the shell and can partially extend out of the opening of theshell, the cleaning roller can rotate around itself to make contact with the solar photovoltaic panel so as to clean the surface of the solar photovoltaic panel, an end plate is arranged on the end face at one side of the shovel plate, a first through hole is formed in the end plate, one end of a snow guide assembly penetrates through the first through hole so that the snow guide assembly is arranged in the shovel plate, the snow guide assembly also can rotate around the axis of the first through hole, walking devices are mounted at the two sides of the shell, the lowest plane of the shovel plate is higher than the walking surfaces of the walking devices so that the shovel plate can be not in contact with the solar photovoltaic panel, and a power device is mounted at the top of the shelland can drive the cleaning roller and the snow guide assembly to rotate through a transmission assembly. The device can realize rapid cleaning of the solar photovoltaic panel.

Description

technical field [0001] The invention relates to the technical field of solar power generation, in particular to a cleaning device for solar photovoltaic panels. Background technique [0002] Solar photovoltaic panels are often installed in the field environment, and the field environment often has sandstorm weather and snowy weather. As the solar photovoltaic panel is used for a long time, impurities such as dust and snow will gradually deposit on the surface of the solar photovoltaic panel, which will affect the absorption of solar energy by the solar photovoltaic panel, thereby affecting the power generation efficiency of the equipment, and will easily cause damage to the solar photovoltaic panel. Fault. [0003] One of the existing cleaning devices for solar photovoltaic panels uses a motor to drive the cleaning roller to rotate to clean dust and snow. However, during the cleaning process, the cleaning roller cannot throw dust and snow away from the solar photovoltaic pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B1/00B08B1/04B08B3/02B08B13/00H02S40/12H02S40/10
CPCB08B1/002B08B1/005B08B1/04B08B3/02B08B13/00H02S40/10H02S40/12Y02E10/50
Inventor 李凤英
Owner NANJING RUIQI ELECTRONICS TECH CO LTD
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