Adjustable constant-pressure photovoltaic panel flushing device

By designing a photovoltaic panel flushing device with adjustable constant pressure, the problem that traditional cleaning methods cannot completely remove stains and may cause damage to the photovoltaic panels is solved, and a more efficient and safer photovoltaic panel cleaning effect is achieved.

CN222484649UActive Publication Date: 2025-02-14SHENZHEN CARDERO TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420800189.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-02-14
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

Traditional photovoltaic panel cleaning methods cannot completely remove stubborn pollutants, and chemical detergents may cause corrosion or scratches on the surface of photovoltaic panels, and unstable water pressure will also affect the cleaning effect.

Method used

A photovoltaic panel flushing device with adjustable constant pressure is designed, including a liquid storage chamber for clean water and flushing liquid, a constant pressure water pump and a control system. Users can adjust the water pressure and liquid ratio as needed to ensure a stable cleaning process.

Benefits of technology

By adjusting the water pressure and liquid ratio, more thorough stain removal is achieved, chemical detergent corrosion on photovoltaic panels is avoided, and cleaning efficiency and service life of photovoltaic panels are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of photovoltaic panel cleaning, in particular to an adjustable constant-pressure photovoltaic panel flushing device which comprises an installation support used for fixing a photovoltaic panel and further comprises a water pump, a water outlet pipe, a first liquid storage bin and a second liquid storage bin, the first liquid storage bin is used for storing clean water, and the second liquid storage bin is used for storing photovoltaic panel flushing fluid. The water pump is provided with a first input end and a second input end, the first input end is communicated with the first liquid storage bin through a pipeline, the second input end is communicated with the second liquid storage bin through a pipeline, and the water pump is a pressurizing water pump capable of conducting constant-pressure adjustment. In practical application, a user can select a mixed solution of clear water and flushing fluid in different proportions for flushing according to the pollution degree and cleaning requirements of the photovoltaic panel. Meanwhile, by adjusting the constant pressure function of the water pump, the stability and uniformity of the pressure in the flushing process can be ensured, so that the optimal cleaning effect is achieved, the cleaning effect of the photovoltaic panel is improved, and the service life of the photovoltaic panel is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel cleaning, in particular to an adjustable constant-pressure photovoltaic panel flushing device. Background Art

[0002] With the widespread application of renewable energy, photovoltaic panels, as an important device for solar power generation, have a direct impact on the performance stability and efficiency of the entire system. However, in actual applications, photovoltaic panels are often covered with pollutants such as dust, bird droppings, and leaves. These pollutants not only reduce the light transmittance of photovoltaic panels, but may also cause aging of the panel surface, thereby affecting its power generation efficiency and service life.

[0003] Traditional photovoltaic panel cleaning methods often use a single water rinse or chemical cleaner, but this method has some problems. First, simple water rinse may not completely remove stubborn contaminants, especially when there is grease or sticky substances on the surface of the photovoltaic panel, the cleaning effect is often not ideal. Second, although chemical cleaners can remove some difficult-to-clean stains, long-term use may cause corrosion or scratches on the surface of the photovoltaic panel, thus affecting its long-term use effect.

[0004] In addition, the stability of water pressure during cleaning is also an important factor. If the water pressure is too high, the surface of the photovoltaic panel may be impacted or even damaged; if the water pressure is too low, the stains may not be washed away. Utility Model Content

[0005] In view of the above problems, the purpose of the utility model is to overcome the deficiencies of the prior art and design an adjustable constant pressure photovoltaic panel flushing device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable constant pressure photovoltaic panel flushing device, comprising a mounting bracket for fixing the photovoltaic panel, and also comprising a water pump, a water outlet pipe, a first liquid storage tank and a second liquid storage tank, the first liquid storage tank being used to store clean water, the second liquid storage tank being used to store photovoltaic panel flushing liquid, the water pump being provided with a first input end and a second input end, the first input end being connected to the first liquid storage tank through a pipeline, the second input end being connected to the second liquid storage tank through a pipeline, and the input amounts of the two being adjusted by a control valve, the water outlet pipe being arranged on the mounting bracket, the output end of the water pump being connected to the water outlet pipe through a pipeline, and the water pump being a pressurized water pump capable of constant pressure regulation.

[0007] As a preferred embodiment of the utility model, it also includes an inspection channel (also used as a cleaning safety channel), the inspection channel is arranged on one side of the mounting bracket, and the water outlet pipe is arranged below the inspection channel along the laying direction of the inspection channel.

[0008] As a preferred embodiment of the utility model, it also includes a plurality of quick-connect faucet outlets, all of which are arranged on the outlet pipe at intervals as required along the laying direction of the outlet pipe, and the input end of the quick-connect faucet outlet is connected to the outlet pipe.

[0009] As a preferred embodiment of the utility model, it also includes a first solenoid valve, a second solenoid valve and a control terminal, the first solenoid valve is arranged in a pipeline between the first liquid storage tank and the first input end, the second solenoid valve is arranged in a pipeline between the second liquid storage tank and the second input end, and the first solenoid valve, the second solenoid valve and the water pump are all electrically connected to the control terminal.

[0010] As a preferred embodiment of the utility model, it also includes a liquid collecting tank, which is arranged on the mounting bracket and is used to collect liquid generated after flushing the photovoltaic panel.

[0011] As a preferred embodiment of the utility model, it also includes a third liquid storage bin, which is connected to the liquid collecting tank through a pipeline. The cleaned sewage is connected to the urban sewage pipeline through the outlet of the third liquid storage bin.

[0012] As a preferred embodiment of the utility model, it also includes a ladder, which is arranged on the mounting bracket and is located next to the maintenance passage.

[0013] As a preferred embodiment of the utility model, the ladder is detachably arranged on the mounting bracket, and the ladder is a folding ladder.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In practical applications, the user can choose to use a mixture of clean water and flushing liquid in different proportions for flushing according to the degree of contamination and cleaning requirements of the photovoltaic panel. At the same time, by adjusting the constant pressure function of the water pump, the stability and uniformity of the pressure during the flushing process can be ensured, thereby achieving the best cleaning effect and efficiency, improving the cleaning effect and service life of the photovoltaic panel and saving time.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 The present invention is a three-dimensional structural schematic diagram of an adjustable constant pressure photovoltaic panel flushing device.

[0019] Figure 2 The invention is a three-dimensional structural schematic diagram of an inspection channel and a water outlet pipe in an adjustable constant pressure photovoltaic panel flushing device.

[0020] Figure 3 The invention is a three-dimensional structural schematic diagram of a water outlet pipe and a third liquid storage tank in an adjustable constant pressure photovoltaic panel flushing device.

[0021] Figure 4 The present invention is a three-dimensional structural diagram of an inspection channel and a ladder in an adjustable constant-pressure photovoltaic panel flushing device.

[0022] Figure 5 The present invention is a structural top view of a water pump, a first liquid storage tank and a second liquid storage tank in an adjustable constant pressure photovoltaic panel flushing device.

[0023] Reference numerals include:

[0024] Mounting bracket 1, water pump 2, first input end 2a, second input end 2b, water outlet pipe 3, first liquid storage tank 4, second liquid storage tank 5, maintenance channel 6, quick-connect faucet water outlet 7, first solenoid valve 8, second solenoid valve 9, liquid collecting tank 10, third liquid storage tank 11, ladder 12. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] like Figures 1 to 5 As shown, an adjustable constant pressure photovoltaic panel flushing device described in the utility model includes a mounting bracket 1 for fixing the photovoltaic panel, and also includes a water pump 2, a water outlet pipe 3, a first liquid storage tank 4 and a second liquid storage tank 5. The first liquid storage tank 4 is used to store clean water, and the second liquid storage tank 5 is used to store photovoltaic panel flushing liquid. The water pump 2 is provided with a first input end 2a and a second input end 2b. The first input end 2a is connected to the first liquid storage tank 4 through a pipeline, and the second input end 2b is connected to the second liquid storage tank 5 through a pipeline. The water outlet pipe 3 is arranged on the mounting bracket 1, and the output end of the water pump 2 is connected to the water outlet pipe 3 through a pipeline. The water pump 2 is a pressurized water pump 2 that can be adjusted at a constant pressure.

[0027] First, the mounting bracket 1 in the utility model is used to fix the photovoltaic panel and ensure the stability and safety of the photovoltaic panel during the cleaning process. Secondly, the first liquid storage tank 4 is used to store clean water, which can effectively remove dust and dirt on the surface of the photovoltaic panel and restore its original power generation efficiency. In addition, the second liquid storage tank 5 is used to store a specific photovoltaic panel flushing liquid. The flushing liquid contains specific chemical components, which can clean the surface of the photovoltaic panel more deeply, remove stubborn stains and oxides, and further improve the cleanliness and power generation efficiency of the photovoltaic panel. It is particularly worth mentioning that the water pump 2 in the utility model is a pressurized water pump 2 that can be adjusted at a constant pressure. The user can adjust the water outlet pressure of the water pump 2 according to actual needs to ensure the stability and uniformity of the pressure during the flushing process. This constant pressure regulation function not only improves the cleaning effect, but also effectively extends the service life of the photovoltaic panel.

[0028] In actual application, the user can choose to use a mixture of clean water and flushing liquid in different proportions for flushing according to the degree of contamination and cleaning requirements of the photovoltaic panel. At the same time, by adjusting the constant pressure function of the water pump 2, the stability and uniformity of the pressure during the flushing process can be ensured, thereby achieving the best cleaning effect and improving the cleaning effect and service life of the photovoltaic panel.

[0029] Specifically, refer to Figure 1 and Figure 2 As shown, it also includes an inspection channel 6 (also used as a cleaning safety channel), which is arranged on one side of the mounting bracket 1, and the outlet pipe 3 is arranged below the inspection channel 6 along the laying direction of the inspection channel 6. The inspection channel 6 provides a safe and stable working environment, allowing users to easily approach the mounting bracket 1 and the outlet pipe 3. The user can connect the water pipe to the outlet pipe 3 to ensure that the flushing liquid can flow smoothly to the surface of the photovoltaic panel. Since the outlet pipe 3 is arranged along the laying direction of the inspection channel 6, the user can easily find a suitable position for connection without complicated operations or movements. At the same time, standing on the inspection channel 6 for flushing operations can also avoid users from walking or climbing between photovoltaic panels, reducing the difficulty of operation and safety risks. The width and height design of the inspection channel 6 usually take into account the comfort and safety of the human body, so that users can stand stably on it and perform long-term flushing work. In addition, the inspection channel 6 can also be used as an observation platform, allowing users to clearly see the flushing of the photovoltaic panel to ensure that the flushing effect is as expected. The user can adjust the constant pressure setting of the water pump 2 or replace the flushing liquid at any time according to the flushing effect to meet different cleaning needs. The existence of the inspection channel 6 makes the flushing work simpler and more efficient, thereby improving the overall operating efficiency of the equipment.

[0030] Specifically, refer to Figure 1 and Figure 2As shown, it also includes a plurality of quick-connect faucet outlets 7, all of which are arranged at intervals on the outlet pipe 3 as needed along the laying direction of the outlet pipe 3, and the input end of the quick-connect faucet outlet 7 is connected to the outlet pipe 3. Specifically, the input end of each quick-connect faucet outlet 7 is connected to the outlet pipe 3, so that the flushing liquid or clean water output by the pressurized water pump 2 can smoothly enter the quick-connect faucet outlet 7 through the outlet pipe 3. This design enables each quick-connect faucet outlet 7 to provide a stable, constant pressure water flow, ensuring that the stains and dust on the surface of the photovoltaic panel can be thoroughly rinsed. At the same time, the arrangement of the quick-connect faucet outlet 7 along the outlet pipe 3 as needed also ensures the uniformity and comprehensiveness of the flushing. No matter where the photovoltaic panel is located, a suitable quick-connect faucet outlet 7 can be found for flushing, avoiding the problem of cleaning blind spots or repeated cleaning. This design not only improves the cleaning efficiency, but also reduces the cleaning cost. In addition, the number and spacing of the quick-connect faucet water outlets 7 can be adjusted according to actual needs to adapt to different scales of photovoltaic panel cleaning scenarios. For larger photovoltaic panels or occasions that require higher cleaning accuracy, the number of quick-connect faucet water outlets 7 can be increased or the spacing can be reduced; conversely, for smaller photovoltaic panels or occasions where cleaning requirements are not high, the number of quick-connect faucet water outlets 7 can be reduced or the spacing can be increased.

[0031] Specifically, refer to Figure 1 and Figure 5As shown, it also includes a first solenoid valve 8, a second solenoid valve 9 and a control terminal, wherein the first solenoid valve 8 is arranged in a pipeline between the first liquid storage tank 4 and the first input end 2a, and the second solenoid valve 9 is arranged in a pipeline between the second liquid storage tank 5 and the second input end 2b, and the first solenoid valve 8, the second solenoid valve 9 and the water pump 2 are all electrically connected to the control terminal. Specifically, the first solenoid valve 8 is installed in a pipeline between the first liquid storage tank 4 and the first input end 2a of the water pump 2, and is mainly used to control the on-off of the clean water pipeline. When clean water is needed for flushing, the control terminal will send a signal to the first solenoid valve 8 to open it, allowing clean water to flow from the first liquid storage tank 4 into the water pump 2. Similarly, the second solenoid valve 9 is arranged in a pipeline between the second liquid storage tank 5 and the second input end 2b of the water pump 2, and is responsible for controlling the on-off of the photovoltaic panel flushing liquid pipeline. When flushing liquid is needed, the control terminal will activate the second solenoid valve 9 to open it, thereby allowing the flushing liquid to flow into the water pump 2. The water pump 2, the first solenoid valve 8 and the second solenoid valve 9 are all electrically connected to the control terminal, which means that the entire flushing process can be precisely controlled by the control terminal. The user can set the flushing mode parameters such as clean water or flushing liquid, flushing time, flushing intensity, etc. through the control terminal to achieve personalized flushing needs. In addition, the control terminal can also receive feedback information from components such as the water pump 2 and the solenoid valve, such as working status, fault prompts, etc., so as to realize real-time monitoring and maintenance of the entire flushing device. This intelligent design not only improves the flushing efficiency, but also reduces the difficulty of operation and manual maintenance costs.

[0032] Specifically, refer to Figure 1 and Figure 3 As shown, it also includes a liquid collecting tank 10, which is arranged on the mounting bracket 1, and the liquid collecting tank 10 is used to collect the liquid generated after flushing the photovoltaic panel. Specifically, the setting of the liquid collecting tank 10 can effectively avoid the splashing and flowing of the flushing liquid, and keep the working environment clean and dry. At the same time, by collecting these liquids, they can also be reused or processed later to reduce resource waste and environmental pollution. In practical applications, the introduction of the liquid collecting tank 10 not only improves the efficiency of the flushing operation, but also reduces maintenance costs. The staff does not need to worry about the adverse effects of the flushing liquid on the working environment, and can focus more on the flushing operation itself.

[0033] Specifically, refer to Figure 1 and Figure 3As shown, the third liquid storage tank 11 is also included, and the third liquid storage tank 11 is connected to the liquid collecting tank 10 through a pipeline. The cleaned sewage is connected to the urban sewage pipe through the outlet of the third liquid storage tank 11. Specifically, the third liquid storage tank 11 is mainly used to store the flushing liquid collected by the liquid collecting tank 10. Through the pipeline connection, the liquid collecting tank 10 can automatically transport the collected liquid to the third liquid storage tank 11 to achieve centralized storage and management of the liquid. In addition, the provision of the third liquid storage tank 11 also facilitates the user's observation and analysis of the liquid after flushing. The user can understand the flushing effect and the use of the liquid by checking the liquid in the third liquid storage tank 11, so as to adjust the flushing strategy or take necessary maintenance measures.

[0034] Specifically, refer to Figure 1 and Figure 4 As shown, the utility model further includes a ladder 12, which is arranged on the mounting bracket 1 and is located next to the maintenance passage 6. Specifically, the arrangement of the ladder 12 allows the user to easily climb to the top of the mounting bracket 1, so as to conveniently inspect, repair or replace the photovoltaic panels, the water outlet pipe 3, the quick-connect faucet outlet 7 and other components. The maintenance passage 6 provides the user with a stable working platform, which can safely perform various operations. The combination of the ladder 12 and the maintenance passage 6 greatly improves the maintainability and maintenance efficiency of the equipment.

[0035] Specifically, the ladder 12 is detachably arranged on the mounting bracket 1, and the ladder 12 is a folding ladder. When no inspection or maintenance is required, the ladder 12 can be disassembled to reduce the overall volume and occupied space of the device. When inspection is required, the ladder 12 can be quickly installed on the mounting bracket 1 to provide a safe and stable climbing passage for the user. Secondly, the use of the folding ladder further enhances the portability and flexibility of the ladder 12. The folding ladder can be easily folded up for easy carrying and storage. When needed, it can be quickly unfolded to form a stable climbing structure.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An adjustable constant pressure photovoltaic panel flushing device, comprising a mounting bracket (1) for fixing a photovoltaic panel, characterized in that: The invention also comprises a water pump (2), a water outlet pipe (3), a first liquid storage tank (4) and a second liquid storage tank (5), wherein the first liquid storage tank (4) is used to store clean water, and the second liquid storage tank (5) is used to store photovoltaic panel flushing liquid. The water pump (2) is provided with a first input end (2a) and a second input end (2b), wherein the first input end (2a) is connected to the first liquid storage tank (4) through a pipeline, and the second input end (2b) is connected to the second liquid storage tank (5) through a pipeline. The water outlet pipe (3) is arranged on the mounting bracket (1), and the output end of the water pump (2) is connected to the water outlet pipe (3) through a pipeline. The water pump (2) is a pressurized water pump (2) capable of constant pressure regulation.

2. The adjustable constant pressure photovoltaic panel flushing device according to claim 1, characterized in that: It also includes an inspection channel (6), wherein the inspection channel (6) is arranged on one side of the mounting bracket (1), and the water outlet pipe (3) is arranged below the inspection channel (6) along the laying direction of the inspection channel (6).

3. The adjustable constant pressure photovoltaic panel flushing device according to claim 2, characterized in that: It also comprises a plurality of quick-connect faucet water outlets (7), all of which are arranged on the water outlet pipe (3) at intervals as required along the laying direction of the water outlet pipe (3), and the input ends of the quick-connect faucet water outlets (7) are connected to the water outlet pipe (3).

4. The adjustable constant pressure photovoltaic panel flushing device according to claim 1, characterized in that: It also includes a first solenoid valve (8), a second solenoid valve (9) and a control terminal, wherein the first solenoid valve (8) is arranged in a pipeline between the first liquid storage tank (4) and the first input end (2a), and the second solenoid valve (9) is arranged in a pipeline between the second liquid storage tank (5) and the second input end (2b), and the first solenoid valve (8), the second solenoid valve (9) and the water pump (2) are all electrically connected to the control terminal.

5. The adjustable constant pressure photovoltaic panel flushing device according to claim 1, characterized in that: It also comprises a liquid collecting trough (10), wherein the liquid collecting trough (10) is arranged on the mounting bracket (1), and the liquid collecting trough (10) is used to collect liquid generated after flushing the photovoltaic panel.

6. The adjustable constant pressure photovoltaic panel flushing device according to claim 5, characterized in that: It also comprises a third liquid storage tank (11), wherein the third liquid storage tank (11) is connected to the liquid collecting tank (10) through a pipeline, and the sewage after cleaning is connected to the urban sewage pipeline through the outlet of the third liquid storage tank (11).

7. The adjustable constant pressure photovoltaic panel flushing device according to claim 2, characterized in that: It also comprises a ladder (12), wherein the ladder (12) is arranged on the mounting bracket (1), and the ladder (12) is located beside the maintenance passage (6).

8. The adjustable constant pressure photovoltaic panel flushing device according to claim 7, characterized in that: The ladder (12) is detachably arranged on the mounting bracket (1), and the ladder (12) is a folding ladder.