Photovoltaic power generation panel cleaning device

Abstract

The utility model discloses a photovoltaic power generation panel cleaning device. At present, a handheld cleaning machine is mainly adopted for cleaning a photovoltaic panel, and the mode of the cleaning machine needs to spray water all the time and brush the photovoltaic panel through a brush at the same time, so that a large amount of water is needed, and water waste is caused. The water collecting device comprises a water collecting frame (4), the water collecting frame is fixedly connected with a handrail frame (6), the upper side of the interior of the water collecting frame is fixed with a water spraying pipe (3), a scrubbing brush (5) is fixed on the lower side of the interior of the water collecting frame, the upper side of the water collecting frame is connected with a wheel shaft (1) through a bearing, and wheels (2) are fixed at the two ends of the wheel shaft. The cleaning device is used for cleaning the photovoltaic power generation panel.

Description

Technical Field

[0001] The utility model relates to a photovoltaic power generation panel cleaning device. Background Art

[0002] Photovoltaic power generation is based on the principle of the photovoltaic effect, using solar cells to directly convert sunlight energy into electrical energy. Whether used independently or connected to the grid, the photovoltaic power generation system is mainly composed of three parts: solar panels (assemblies), controllers and inverters, which are mainly composed of electronic components.

[0003] When photovoltaic panels are used, debris and dust will fall on them. The dust and debris will affect the power generation of the photovoltaic panels, so they need to be cleaned. Currently, photovoltaic panels are mainly cleaned by handheld cleaning machines. This type of cleaning machine requires continuous spraying of water and brushing with a brush. This method requires a large amount of water, resulting in water waste. Utility Model Content

[0004] The purpose of the utility model is to provide a photovoltaic panel cleaning device to solve the problems raised in the above background technology.

[0005] The above objectives are achieved through the following solutions:

[0006] A photovoltaic panel cleaning device comprises a water collecting frame, wherein the water collecting frame is connected and fixed to a hand frame, the upper side of the water collecting frame is fixed to a water spray pipe, a brush is fixed to the lower side, the upper side of the water collecting frame is connected to a wheel axle via a bearing, and wheels are fixed at both ends of the wheel axle.

[0007] In the photovoltaic panel cleaning device, a rubber pad is fixed to the bottom of the water collecting frame.

[0008] In the photovoltaic panel cleaning device, the water collecting frame is a U-shaped frame structure. Beneficial Effects

[0009] 1. The utility model collects water after being sprayed by the water spray head of the water spray pipe in the water collecting frame, and the collected water is concentrated at the brush of the water collecting frame. The photovoltaic panels are cleaned by the brush using the collected water, so as to achieve the effect of water saving.

[0010] 2. The utility model has a simple structure. When the water in the water collecting frame needs to be released, it is only necessary to lift the handrail to lift the water collecting frame, so that the water will flow out automatically. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Attached Figure 1 It is a top view of the utility model;

[0012] Attached Figure 2It is a bottom view of the utility model;

[0013] Attached Figure 3 It is a side view of the utility model;

[0014] Attached Figure 4 It is a schematic diagram of the internal structure of the utility model;

[0015] Attached Figure 5 It is a schematic diagram of the structure of the utility model when it is used;

[0016] In the figure: 1. axle; 2. wheel; 3. water spray pipe; 4. water collection frame; 5. brush; 6. hand support; 7. connecting water pipe; 8. rubber pad; 9. water spray head; 12. photovoltaic panel; 13. valve. DETAILED DESCRIPTION

[0017] Reference Figure 1-Figure 4 A photovoltaic panel cleaning device comprises a water collecting frame 4, which is connected and fixed to a hand frame 6. The water collecting frame is a U-shaped frame structure, and its upper part is stepped, which is convenient for water collection. The upper side of the water collecting frame is fixed to a water spray pipe 3, and a brush 5 is fixed to the lower side. The bottom of the water spray pipe has a plurality of evenly arranged water spray heads 9 for spraying water. At the same time, the middle part of the water spray pipe is connected to a connecting water pipe 7. The upper side of the water collecting frame is connected to the wheel axle 1 through a bearing, and wheels 2 are fixed at both ends of the wheel axle.

[0018] In the photovoltaic panel cleaning device, a rubber pad 8 is fixed to the bottom of the water collecting frame.

[0019] Working principle: Refer to Figure 5When in use, the end of the connecting water pipe has a joint, which is connected to the water supply pipe. The water supply pipe is connected to the water tank and is provided with a water supply pump. The water supply pipe connects the water tank and the water supply pump in the prior art, which is not the innovation of the present application and is not described in detail here. The connecting water pipe has a valve 13. The operator holds the hand support and places the device on the photovoltaic panel 12. The valve is opened to supply water. Water enters the water spray pipe through the connecting water pipe. The connecting water pipe is a PE water pipe and is tied and fixed to the hand support. Water is sprayed through the water spray pipe. The sprayed water will flow along the photovoltaic panel and gather in the water collection frame. When the brush is in the water, it pushes the device to move, and water accumulates at the brush and the brush scrubs the photovoltaic panels at the same time. The valve can be closed after the water is collected in the water collecting frame until the brush is completely in the water. Since a rubber pad is fixed to the bottom of the water collecting frame, it can achieve close contact with the photovoltaic panels to prevent water leakage. The brush is in the water and pushes the device to move. The brush scrubs the photovoltaic panels, which can save water. When the water is too dirty after scrubbing a group of photovoltaic panels, you only need to lift the hand frame to lift the device by hand to separate the lower side of the hand water frame from the photovoltaic panels, and the water in the water collecting frame will automatically flow out.

Claims

1. A photovoltaic panel cleaning device, characterized in that: The utility model comprises a water collecting frame, wherein the water collecting frame is connected and fixed to a hand frame, the upper side of the water collecting frame is fixed to a water spray pipe, a brush is fixed to the lower side, the upper side of the water collecting frame is connected to a wheel axle through a bearing, and wheels are fixed to both ends of the wheel axle.

2. A photovoltaic panel cleaning device according to claim 1, characterized in that: A rubber pad is fixed to the bottom of the water collecting frame.

3. A photovoltaic panel cleaning device according to claim 2, characterized in that: The water collecting frame is a U-shaped frame structure.

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