Photovoltaic panel with cleaning structure

By combining a water spray assembly and a high-pressure nozzle with an arc-shaped cleaning pad, the problem of dust scattering during photovoltaic panel cleaning is solved, achieving efficient cleaning of the photovoltaic panel surface.

CN224319313UActive Publication Date: 2026-06-02ANHUI ZHONGZE NEW ENERGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI ZHONGZE NEW ENERGY CO LTD
Filing Date
2025-05-06
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing photovoltaic panel cleaning structures often result in dust being scattered during cleaning, leading to poor cleaning effectiveness.

Method used

The system uses a water spray assembly and a high-pressure nozzle in conjunction with an arc-shaped cleaning pad. After the dust on the surface of the photovoltaic panel is moistened by water spraying, the arc-shaped cleaning pad is used for cleaning, and the impurities and dust on the arc-shaped cleaning pad are removed by the high-pressure nozzle.

Benefits of technology

It effectively prevents dust from scattering, improves the cleaning effect on the surface of photovoltaic panels, and ensures that the surface of photovoltaic panels is cleaner after cleaning.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224319313U_ABST
    Figure CN224319313U_ABST
Patent Text Reader

Abstract

The utility model discloses a photovoltaic panel with cleaning structure relates to photovoltaic panel technical field, include: support frame, the front top of support frame is equipped with water spraying subassembly, water spraying subassembly includes connecting plate, fixed ring, fixed pipe, second transmission pipe and water spraying head, the connecting plate is installed in the front top of support frame, the fixed ring is installed in the front of connecting plate, the back of connecting plate is installed with fixed pipe through fixed ring, the back of connecting plate is equipped with a plurality of water spraying head, and water spraying head is connected with fixed pipe, one end of fixed pipe is equipped with second transmission pipe. In the utility model, the liquid in fixed pipe is sprayed to the top of photovoltaic panel body through water spraying head, makes the top of photovoltaic panel body wet, avoids the dust scattering when cleaning through arc cleaning pad, also makes the top of photovoltaic panel body dust cleaning more clean.
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Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel technology, specifically a photovoltaic panel with a cleaning structure. Background Technology

[0002] A photovoltaic (PV) panel is a power generation device that generates direct current (DC) when exposed to sunlight. It consists of thin, solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). Because it has no moving parts, it can operate for a long time without any wear and tear.

[0003] Patent document CN222563774U discloses a photovoltaic panel with a cleaning structure. It discloses that "this utility model uses a telescopic push rod to drive the connecting block and the external first and second cleaning brushes to slide simultaneously. When the first and second cleaning brushes slide, they clean the bottom of the photovoltaic panel to achieve a comprehensive cleaning of the photovoltaic panel. After cleaning is completed, the second cleaning brush rotates through the second rotating shaft, and the first cleaning brush and the connecting plate rotate through the first rotating shaft, thereby forming a folding structure with the connecting block, so that the cleaning structure can be retracted into the fixed block, thus facilitating storage and transportation."

[0004] However, the aforementioned published document on a photovoltaic panel with a cleaning structure mainly considers how to clean the dust on the photovoltaic panel. However, when the cleaning structure cleans the photovoltaic panel, the dust will be scattered, and some dust will fall on the photovoltaic panel, resulting in poor cleaning effect of the photovoltaic panel.

[0005] In view of this, it is necessary to develop a photovoltaic panel with a cleaning structure, so as to avoid dust scattering when cleaning dust on the photovoltaic panel. Utility Model Content

[0006] The purpose of this utility model is to provide a photovoltaic panel with a cleaning structure to solve the technical problem mentioned in the background art that when the existing cleaning structure cleans the photovoltaic panel, the dust will be scattered and some dust will fall on the photovoltaic panel, resulting in poor cleaning effect of the photovoltaic panel.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic panel with a cleaning structure, comprising: a support frame, a water spray assembly installed on the top front side of the support frame, the water spray assembly comprising a connecting plate, a fixing ring, a fixing pipe, a second transmission pipe, and water spray heads, the connecting plate being installed on the top front side of the support frame, the fixing ring being installed on the front side of the connecting plate, the fixing pipe being installed on the back side of the connecting plate via the fixing ring, multiple water spray heads being installed on the back side of the connecting plate and connected to the fixing pipe, a second transmission pipe being installed at one end of the fixing pipe, an installation groove being provided on the top of the support frame, a connecting pipe being installed inside the installation groove, one end of the connecting pipe being connected to a first transmission pipe, and a high-pressure nozzle being installed on the top of the connecting pipe.

[0008] Preferably, a photovoltaic panel body is installed on the top of the support frame, and a remote controller is installed on the inner wall of one side of the support frame.

[0009] Preferably, an installation plate is installed on the bottom inner side of the support frame, a water storage tank is installed on the top of the installation plate, a first transmission pump is located on the top of the installation plate, the input end of the first transmission pump is connected to the water storage tank through a pipe, and the output end of the first transmission pump is connected to a second transmission pipe.

[0010] Preferably, a second transfer pump is installed on the top of the mounting plate, the input end of the second transfer pump is connected to the water storage tank, and the output end of the second transfer pump is installed with a first transfer pipe.

[0011] Preferably, the top of the support frame is symmetrically provided with sliding grooves, a slide block is installed on the top of the support frame through the sliding grooves, an mounting frame is installed on the top of the slide block, and an arc-shaped cleaning pad is installed on the inner wall of the top of the mounting frame.

[0012] Preferably, a fixing plate is installed on the top of the back of the support frame, and a multi-stage telescopic rod is installed on the back of the fixing plate, with the telescopic ends of the multi-stage telescopic rods connected to the back of the mounting frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, the remote controller turns on the first transmission pump, which transmits the liquid in the water storage tank to the fixed pipe through the second transmission pipe. The fixed pipe is fixed to the front of the connecting plate by a fixing ring, so that the liquid in the fixed pipe is sprayed out through the spray nozzle to the top of the photovoltaic panel body, so that the top of the photovoltaic panel body is wetted, avoiding dust from being scattered when cleaning with the arc-shaped cleaning pad, and also making the dust on the top of the photovoltaic panel body cleaner.

[0015] 2. In this utility model, after cleaning, the arc-shaped cleaning pad is moved above the high-pressure nozzle. The liquid inside the water tank is transferred by the second transfer pump and finally sprayed upward through the high-pressure nozzle. The sprayed high-pressure liquid cleans the impurities and dust on the arc-shaped cleaning pad, making the arc-shaped cleaning pad cleaner and not affecting the cleaning effect of the next time. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connecting plate structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the first transfer pump structure of this utility model;

[0019] Figure 4 For the present utility model Figure 1 Schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Support frame; 2. Mounting plate; 3. First transfer pump; 4. Second transfer pump; 5. First transfer pipe; 6. Water storage tank; 7. Photovoltaic panel body; 8. Connecting plate; 9. Fixing ring; 10. Fixing pipe; 11. Second transfer pipe; 12. Spray head; 13. Slide groove; 14. Mounting groove; 15. Connecting pipe; 16. High-pressure nozzle; 17. Slide seat; 18. Mounting frame; 19. Arc-shaped cleaning pad; 20. Fixing plate; 21. Multi-stage telescopic rod; 22. Remote controller. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Please see Figure 1 , Figure 2 and Figure 3 A photovoltaic panel with a cleaning structure;

[0025] The system includes: a support frame 1 and a water spray assembly. The water spray assembly is installed on the top front of the support frame 1. The water spray assembly includes a connecting plate 8, a fixing ring 9, a fixing pipe 10, a second transmission pipe 11, and water spray heads 12. The connecting plate 8 is installed on the top front of the support frame 1. The fixing ring 9 is installed on the front of the connecting plate 8. The fixing pipe 10 is installed on the back of the connecting plate 8 through the fixing ring 9. Multiple water spray heads 12 are installed on the back of the connecting plate 8 and are connected to the fixing pipe 10. The second transmission pipe 11 is installed at one end of the fixing pipe 10. The photovoltaic panel body 7 is installed on the top of the support frame 1. A remote controller 22 is installed on the inner wall of one side of the support frame 1. The mounting plate 2 is installed on the inner bottom of the support frame 1. A water storage tank 6 is installed on the top of the mounting plate 2. A first transmission pump 3 is located on the top of the mounting plate 2. The input end of the first transmission pump 3 is connected to the water storage tank 6 through a pipe, and the output end of the first transmission pump 3 is connected to the second transmission pipe 11.

[0026] The top of the support frame 1 is used to support the photovoltaic panel body 7 and provide an installation position for the water spray assembly. The water spray head 12 in the water spray assembly faces the photovoltaic panel body 7. Before cleaning the photovoltaic panel body 7, the operator transmits a signal to the remote controller 22 through the switch. The remote controller 22 turns on the first transfer pump 3, which transfers the liquid in the water storage tank 6 through the second transfer pipe 11 to the fixed pipe 10. The fixed pipe 10 is fixed to the front of the connecting plate 8 by the fixing ring 9, so that the liquid in the fixed pipe 10 is sprayed out through the water spray head 12 to the top of the photovoltaic panel body 7, making the top of the photovoltaic panel body 7 wet and preventing dust from being scattered when cleaning with the arc-shaped cleaning pad 19. At the same time, it also makes the dust on the top of the photovoltaic panel body 7 cleaner.

[0027] Please see Figure 1 , Figure 3 and Figure 4 A photovoltaic panel with a cleaning structure;

[0028] The system includes a high-pressure nozzle 16 and an arc-shaped cleaning pad 19. A second transmission pump 4 is installed on the top of the mounting plate 2. The input end of the second transmission pump 4 is connected to the water storage tank 6. A first transmission pipe 5 is installed on the output end of the second transmission pump 4. An installation groove 14 is opened on the top of the support frame 1. A connecting pipe 15 is installed inside the installation groove 14, and one end of the connecting pipe 15 is connected to the first transmission pipe 5. A high-pressure nozzle 16 is installed on the top of the connecting pipe 15. A sliding groove 13 is symmetrically opened on the top of the support frame 1. A sliding seat 17 is installed on the top of the support frame 1 through the sliding groove 13. An installation frame 18 is installed on the top of the sliding seat 17. An arc-shaped cleaning pad 19 is installed on the inner wall of the top of the installation frame 18. A fixing plate 20 is installed on the top of the back of the support frame 1. A multi-stage telescopic rod 21 is installed on the back of the fixing plate 20. The telescopic end of the multi-stage telescopic rod 21 is connected to the back of the installation frame 18.

[0029] After the top of the photovoltaic panel body 7 is moistened by spraying water, the arc-shaped cleaning pad 19 is installed on the top inner wall of the mounting frame 18. The mounting frame 18 is slidably installed on the top of the support frame 1 through the sliding block 17 and the sliding groove 13. The remote controller 22 controls the use of the multi-stage telescopic rod 21. The multi-stage telescopic rod 21 has three telescopic rods. After being powered on, the electrical energy is converted into kinetic energy to drive the multi-stage telescopic rods to extend one by one, thereby pushing the mounting frame 18 to move and make the arc-shaped cleaning pad 19 move to contact the top of the photovoltaic panel body 7, thereby cleaning the dust on its top. After cleaning, the arc-shaped cleaning pad 19 is moved above the high-pressure nozzle 16. The liquid inside the water storage tank 6 is transferred by the second transfer pump 4 and finally sprayed upward through the high-pressure nozzle 16. The sprayed high-pressure liquid cleans the impurities and dust on the arc-shaped cleaning pad 19, making the arc-shaped cleaning pad 19 cleaner and not affecting the cleaning effect of the next time.

[0030] The working principle is as follows: First, the photovoltaic panel body 7 is placed in the desired position by the support frame 1. Since the photovoltaic panel body 7 is exposed to the outside, dust and impurities will accumulate on its top. The dust and impurities will affect the performance of the photovoltaic panel body 7. Therefore, it is necessary to clean the dust and impurities on the top by the cleaning structure. Before cleaning, the first transfer pump 3 transfers liquid and sprays the liquid through the water nozzle 12 to the top of the photovoltaic panel body 7 to wet the dust and impurities. Then, by moving the mounting frame 18, the arc-shaped cleaning pad 19 cleans the top of the photovoltaic panel body 7.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A photovoltaic panel with a cleaning structure, characterized in that, Includes: a support frame (1), on the top front of the support frame (1) a water spray assembly, the water spray assembly including a connecting plate (8), a fixing ring (9), a fixing pipe (10), a second transmission pipe (11) and a spray head (12), the connecting plate (8) is installed on the top front of the support frame (1), the fixing ring (9) is installed on the front of the connecting plate (8), the fixing pipe (10) is installed on the back of the connecting plate (8) through the fixing ring (9), a plurality of spray heads (12) are installed on the back of the connecting plate (8), and the spray heads (12) are connected to the fixing pipe (10), one end of the fixing pipe (10) is installed with the second transmission pipe (11), the top of the support frame (1) is provided with an installation groove (14), the inside of the installation groove (14) is installed with a connecting pipe (15), one end of the connecting pipe (15) is connected to the first transmission pipe (5), and the top of the connecting pipe (15) is installed with a high-pressure nozzle (16).

2. A photovoltaic panel with a cleaning structure according to claim 1, characterized in that: A photovoltaic panel body (7) is installed on the top of the support frame (1), and a remote controller (22) is installed on the inner wall of one side of the support frame (1).

3. A photovoltaic panel with a cleaning structure according to claim 1, characterized in that: The support frame (1) has an installation plate (2) installed on the bottom inner side, a water storage tank (6) installed on the top of the installation plate (2), a first transmission pump (3) on the top of the installation plate (2), the input end of the first transmission pump (3) is connected to the water storage tank (6) through a pipe, and the output end of the first transmission pump (3) is connected to the second transmission pipe (11).

4. A photovoltaic panel with a cleaning structure according to claim 3, characterized in that: The top of the mounting plate (2) is equipped with a second transmission pump (4), the input end of the second transmission pump (4) is connected to the water storage tank (6), and the output end of the second transmission pump (4) is equipped with a first transmission pipe (5).

5. A photovoltaic panel with a cleaning structure according to claim 1, characterized in that: The top of the support frame (1) is symmetrically provided with a sliding groove (13), and a sliding seat (17) is installed on the top of the support frame (1) through the sliding groove (13). An installation frame (18) is installed on the top of the sliding seat (17), and an arc-shaped cleaning pad (19) is installed on the inner wall of the top of the installation frame (18).

6. A photovoltaic panel with a cleaning structure according to claim 5, characterized in that: A fixing plate (20) is installed on the top back of the support frame (1). A multi-stage telescopic rod (21) is installed on the back of the fixing plate (20). The telescopic ends of the multi-stage telescopic rod (21) are connected to the back of the mounting frame (18).