Industrial self-cleaning photovoltaic module

Abstract

The invention discloses an industrial self-cleaning photovoltaic module, and belongs to the technical field of photovoltaics, the industrial self-cleaning photovoltaic module comprises a placing plate, the top surface of the placing plate is provided with a placing block, and the top surface of the placing block is provided with a fixing hole; the photovoltaic panel is fixedly connected to the interior of the fixing hole, and two dust monitors are fixedly connected to the top surface of the placement block; and the cleaning component is arranged on the top surface of the photovoltaic panel. By arranging a photovoltaic panel, when the photovoltaic panel generates power in an industrial environment, two dust monitors can monitor dust above the photovoltaic panel, when the dust reaches a certain amount, a vibration motor is started, and at the moment, the vibration motor can drive the photovoltaic panel to vibrate through a placement block; the micro-structure flow guide textures are arranged on the photovoltaic panel, so that dust above the photovoltaic panel can be guided to move under the micro-structure flow guide textures, the dust can move out of the position above the photovoltaic panel, the photovoltaic panel is prevented from being blocked by the dust, the light incidence uniformity is not affected, and the power generation efficiency of the photovoltaic panel is improved.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic technology, and in particular relates to an industrial self-cleaning photovoltaic module. Background Technology

[0002] With the increasing demand for clean energy in industrial parks, factory rooftops, and large industrial facilities, photovoltaic (PV) power generation systems are widely used in the industrial sector. As the core unit of a PV power generation system, the PV module absorbs solar radiation and converts light energy into electrical energy, achieving clean energy utilization. In industrial applications, PV modules are typically exposed to the open air for extended periods and are often installed on steel structure roofs, elevated platforms, or above production equipment, requiring high stability, durability, and power generation efficiency. However, industrial environments generally suffer from high concentrations of dust particles, airborne oil mist, chemical aerosols, and fine solid impurities. These pollutants easily deposit on the surface of PV modules, forming a shading layer that significantly reduces the module's light transmittance and photoelectric conversion efficiency, affecting overall power generation performance.

[0003] For example, Chinese patent CN208613326U proposes a self-cleaning photovoltaic panel. This component uses a self-cleaning device to clean the surface of the photovoltaic panel more efficiently and quickly, avoiding the formation of a dust layer on the surface of the photovoltaic panel, which would affect the photoelectric conversion efficiency of the photovoltaic panel and enable the photovoltaic panel to achieve better photovoltaic conversion effect. However, in actual use, due to severe industrial environmental pollution, the only way to keep the photovoltaic panels clean is to increase the cleaning frequency. However, the cleaning brushes are prone to aggravating mechanical wear on the surface of the photovoltaic panels under long-term high-frequency operation, affecting the uniformity of light incidence, and thus having a continuous adverse effect on power generation performance.

[0004] To address these issues, we propose an industrial self-cleaning photovoltaic module. Summary of the Invention

[0005] The purpose of this invention is to solve the problem in the prior art that, due to severe industrial environmental pollution, the only way to maintain the cleanliness of photovoltaic panels is to increase the cleaning frequency. However, the cleaning brushes are prone to aggravating mechanical wear on the surface of the photovoltaic panels under long-term high-frequency operation, affecting the uniformity of light incidence, and thus having a continuous adverse effect on power generation performance. Therefore, this invention proposes an industrial self-cleaning photovoltaic module.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: An industrial self-cleaning photovoltaic module includes: a placement plate, the top surface of which is provided with a placement block, and the top surface of the placement block is provided with a fixing hole; a photovoltaic panel, which is fixedly connected inside the fixing hole, and two dust monitors are fixedly connected to the top surface of the placement block; a support frame, which is fixedly connected inside the fixing hole, and the top surface of the support frame is fixedly connected to the bottom surface of the photovoltaic panel; and a cleaning component, which is disposed on the top surface of the photovoltaic panel for cleaning dust.

[0007] By adopting the above technical solution and setting up cleaning components, the cleaning components can clean the dust falling above the photovoltaic panels.

[0008] Preferably, the cleaning component includes: a superhydrophobic and antifouling coating disposed on the top surface of the photovoltaic panel, the top surface of the superhydrophobic and antifouling coating having microstructured flow-guiding textures; a plurality of vibration motors, the plurality of vibration motors being respectively fixedly connected to the bottom surface of the placement block and the bottom surface of the support frame, the vibration motors being electrically connected to the dust monitor; and a cleaning component disposed on the top surface of the placement block for cleaning adhering substances.

[0009] By adopting the above technical solution and by setting up a cleaning component, the cleaning component can clean the debris stuck to the top of the photovoltaic panel.

[0010] Preferably, the cleaning component includes: an adjusting block disposed on the top surface of the placement block, and a placement hole provided on one side of the adjusting block; and a mounting plate movably fitted inside the placement hole, with a cleaning cloth fixedly connected to the bottom surface of the mounting plate.

[0011] By adopting the above technical solution and setting up photovoltaic panels, when the photovoltaic panels are generating electricity in an industrial environment, two dust monitors can monitor the dust above the photovoltaic panels. When the dust reaches a certain amount, the vibration motor is activated. The vibration motor drives the photovoltaic panels to vibrate through the placement blocks, so that the dust above the photovoltaic panels can be guided and moved under the microstructure guiding texture, so that the dust can be moved away from the top of the photovoltaic panels, avoiding the photovoltaic panels being blocked by dust and affecting the uniformity of light incidence, thereby improving the power generation efficiency of the photovoltaic panels.

[0012] Preferably, the mounting plate is fixedly connected to both the left and right sides, and the placement hole is provided with both the left and right sides. The limiting block and the limiting groove are movably fitted together, and the top surface of the limiting block is provided with a mounting hole.

[0013] By adopting the above technical solution and setting an adjustment block, when multiple stubborn stains appear on the photovoltaic panel, the position of the adjustment block is adjusted so that when the adjustment block moves above the photovoltaic panel, the cleaning cloth can clean the stains on the photovoltaic panel.

[0014] Preferably, the mounting hole is internally threaded with a bolt, and the top surface of the limiting groove has a through hole, with the bolt movably fitted together with the through hole.

[0015] By adopting the above technical solution, and by setting up a vibration motor, which is used in conjunction with a cleaning cloth, mechanical wear on the surface of the photovoltaic panel can be reduced during cleaning, thereby extending the service life of the photovoltaic panel.

[0016] Preferably, a plurality of support blocks are fixedly connected to the top surface of the placement plate, a placement groove is formed on the top surface of the support block, a spring is fixedly connected to the bottom surface of the placement groove, a connecting plate is fixedly connected to the top surface of the spring, a connecting block is fixedly connected to the top surface of the connecting plate, and the top surface of the connecting block is fixedly connected to the bottom surface of the placement block.

[0017] By adopting the above technical solution and setting a limiting block, when the limiting block is movably fitted inside the limiting groove, the mounting plate can be placed inside the placement hole, which facilitates the subsequent cleaning or replacement of the cleaning cloth.

[0018] Preferably, a positioning groove is provided on the bottom surface inside the placement groove, a positioning block is fixedly connected to the bottom surface of the connecting plate, the positioning block is movably fitted together with the positioning groove, an electromagnet is fixedly connected to the bottom surface inside the positioning groove, the electromagnet is magnetically attracted to the positioning block, and the electromagnet is electrically connected to the dust monitor.

[0019] By adopting the above technical solution, and by setting a bolt, after the bolt is movably fitted inside the through hole, the position of the bolt inside the mounting hole is adjusted so that the bottom end of the bolt can fit together with the top surface of the adjusting block, thereby fixing the limiting block inside the limiting groove.

[0020] Preferably, the top surface of the placement block has two sliding grooves, and a sliding block is slidably installed inside the sliding groove. The top surface of the sliding block is fixedly connected to the bottom surface of the adjustment block.

[0021] By adopting the above technical solution and setting springs, when the photovoltaic panel needs to be vibrated for dust removal, several springs can adjust the amplitude of the shaking of the placement block above the placement plate, thereby improving the dust removal efficiency.

[0022] Preferably, the placement block has two rotating holes on one side, and a rotating rod is rotatably installed inside the rotating holes. The sliding block has an adjustment hole on one side, and the rotating rod is threadedly connected to the adjustment hole.

[0023] By adopting the above technical solution, and by setting a rotating rod, when the rotating rod rotates inside the rotating hole, the sliding block can move inside the sliding groove. At this time, the sliding block can drive the adjusting block to move, thereby facilitating the subsequent adjustment of the position of the adjusting block above the photovoltaic panel.

[0024] Preferably, two drive motors are fixedly connected to one side of the placement block, and one end of the drive shaft of the drive motor is fixedly connected to one end of the rotating rod.

[0025] By adopting the above technical solution, and by setting up a drive motor, the drive shaft of the drive motor can drive the rotating rod to rotate.

[0026] In summary, the technical effects and advantages of this invention are as follows: By installing photovoltaic panels, when the photovoltaic panels are generating electricity in an industrial environment, two dust monitors can monitor the dust above the photovoltaic panels. When the dust reaches a certain amount, the vibration motor is activated. The vibration motor drives the photovoltaic panels to vibrate through the placement blocks, so that the dust above the photovoltaic panels can be guided and moved under the micro-structure guiding texture, so that the dust can be moved away from the top of the photovoltaic panels, avoiding the photovoltaic panels being blocked by dust and affecting the uniformity of light incidence, thereby improving the power generation efficiency of the photovoltaic panels. By setting an adjustment block, when multiple stubborn stains appear on the photovoltaic panel, the position of the adjustment block can be adjusted so that when the adjustment block moves above the photovoltaic panel, the cleaning cloth can clean the stains on the photovoltaic panel. By using a vibration motor in conjunction with the cleaning cloth, mechanical wear on the surface of the photovoltaic panel can be reduced during cleaning, thereby extending the service life of the photovoltaic panel. By setting a limit block, when the limit block is movably fitted inside the limit groove, the mounting plate can be placed inside the placement hole, which facilitates subsequent cleaning or replacement of the cleaning cloth. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the placement block structure of the present invention; Figure 3 This is a schematic diagram of the photovoltaic panel structure of the present invention; Figure 4 This is a schematic diagram of the adjusting block structure of the present invention; Figure 5 This is a schematic diagram of the support block structure of the present invention; Figure 6This is a schematic diagram of the connecting plate structure of the present invention; Figure 7 This is a schematic diagram of the sliding block structure of the present invention.

[0028] In the diagram: 1. Placement plate; 2. Placement block; 3. Fixing hole; 4. Photovoltaic panel; 5. Dust monitor; 6. Support frame; 7. Superhydrophobic and antifouling coating; 8. Microstructured flow-guiding texture; 9. Vibration motor; 10. Adjustment block; 11. Placement hole; 12. Mounting plate; 13. Cleaning cloth; 14. Limiting block; 15. Limiting groove; 16. Mounting hole; 17. Bolt; 18. Through hole; 19. Support block; 20. Placement groove; 21. Spring; 22. Connecting plate; 23. Connecting block; 24. Positioning groove; 25. Positioning block; 26. Electromagnet; 27. Sliding groove; 28. Sliding block; 29. ​​Rotation hole; 30. Rotation rod; 31. Adjustment hole; 32. Drive motor. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0031] Reference Figure 1 , Figure 2 and Figure 3 An industrial self-cleaning photovoltaic module includes a placement plate 1, a placement block 2 on the top surface of the placement plate 1, a fixing hole 3 on the top surface of the placement block 2, a photovoltaic panel 4 fixedly connected inside the fixing hole 3, two dust monitors 5 fixedly connected to the top surface of the placement block 2, a support frame 6 fixedly connected inside the fixing hole 3, the top surface of the support frame 6 fixedly connected to the bottom surface of the photovoltaic panel 4, a cleaning component on the top surface of the photovoltaic panel 4 for cleaning dust, the cleaning component including a superhydrophobic and antifouling coating 7, the superhydrophobic and antifouling coating 7 being applied to the top surface of the photovoltaic panel 4, the top surface of the superhydrophobic and antifouling coating 7 having a microstructure flow guiding texture 8, a vibration motor 9 fixedly connected to the bottom surface of the placement block 2 and the bottom surface of the support frame 6, the vibration motor 9 being electrically connected to the dust monitors 5, and a cleaning component on the top surface of the placement block 2 for cleaning adhering substances. By setting up a photovoltaic panel 4, when the photovoltaic panel 4 generates electricity in an industrial environment, two dust monitors 5 can monitor the dust above the photovoltaic panel 4. When the dust reaches a certain amount, the vibration motor 9 is started. At this time, the vibration motor 9 can drive the photovoltaic panel 4 to vibrate through the placement block 2, so that the dust above the photovoltaic panel 4 can be guided to move under the microstructure guiding texture 8, so that the dust can be moved away from the top of the photovoltaic panel 4, avoiding the photovoltaic panel 4 being blocked by dust and affecting the uniformity of light incidence, thereby improving the power generation efficiency of the photovoltaic panel 4.

[0032] refer to Figure 2 , Figure 3 and Figure 4 The cleaning component includes an adjusting block 10, which is disposed on the top surface of the placement block 2. A placement hole 11 is provided on one side of the adjusting block 10. An installation plate 12 is movably fitted inside the placement hole 11. A cleaning cloth 13 is fixedly connected to the bottom surface of the installation plate 12. Limiting blocks 14 are fixedly connected to both the left and right sides of the installation plate 12. Limiting grooves 15 are provided on both the left and right sides inside the placement hole 11. The limiting blocks 14 and the limiting grooves 15 are movably fitted together. An installation hole 16 is provided on the top surface of the limiting block 14. The inner wall of the installation hole 16 is threaded. A bolt 17 is threaded inside the installation hole 16. A through hole 18 is provided on the top surface of the limiting groove 15. The bolt 17 and the through hole 18 are movably fitted together. By setting bolt 17, after bolt 17 is movably sleeved inside through hole 18, the position of bolt 17 inside mounting hole 16 is adjusted so that the bottom end of bolt 17 can fit together with the top surface of adjusting block 10, thereby fixing the limiting block 14 inside limiting groove 15.

[0033] refer to Figure 1 , Figure 5 and Figure 6 The top surface of the placement plate 1 is fixedly connected to several support blocks 19. The top surface of the support blocks 19 is provided with a placement groove 20. The bottom surface of the placement groove 20 is fixedly connected to a spring 21. The top surface of the spring 21 is fixedly connected to a connecting plate 22. The top surface of the connecting plate 22 is fixedly connected to a connecting block 23. The top surface of the connecting block 23 is fixedly connected to the bottom surface of the placement plate 20. The bottom surface of the placement groove 20 is provided with a positioning groove 24. The bottom surface of the connecting plate 22 is fixedly connected to a positioning block 25. The positioning block 25 and the positioning groove 24 are movably fitted together. The bottom surface of the positioning groove 24 is fixedly connected to an electromagnet 26. The electromagnet 26 and the positioning block 25 are magnetically attracted together. The electromagnet 26 is electrically connected to the dust monitor 5. By setting springs 21, when the photovoltaic panel 4 needs to be vibrated for dust removal, several springs 21 can adjust the amplitude of the shaking of the placement block 2 above the placement plate 1, thereby improving the dust removal efficiency. At the same time, after the dust removal is completed, the electromagnet 26 is activated, so that when the electromagnet 26 and the positioning block 25 are magnetically attracted, the positioning block 25 can squeeze the spring 21 and move down into the interior of the positioning groove 24, thereby preventing the placement block 2 from shaking randomly above the placement plate 1.

[0034] refer to Figure 1 , Figure 2 and Figure 7 The top surface of the placement block 2 has two sliding grooves 27, and a sliding block 28 is slidably installed inside the sliding grooves 27. The top surface of the sliding block 28 is fixedly connected to the bottom surface of the adjusting block 10. The side of the placement block 2 has two rotating holes 29, and a rotating rod 30 is rotatably installed inside the rotating holes 29. The side of the sliding block 28 has an adjusting hole 31. The outer wall surface of the rotating rod 30 and the inner wall surface of the adjusting hole 31 are both threaded. The rotating rod 30 is threadedly connected to the adjusting hole 31. The side of the placement block 2 has two drive motors 32 fixedly connected. One end of the drive shaft of the drive motor 32 is fixedly connected to one end of the rotating rod 30. By setting the rotating rod 30, when the rotating rod 30 rotates inside the rotating hole 29, the sliding block 28 can move inside the sliding groove 27. At this time, the sliding block 28 can drive the adjusting block 10 to move, which facilitates the subsequent adjustment of the position of the adjusting block 10 above the photovoltaic panel 4.

[0035] Working principle: By setting up photovoltaic panel 4, when photovoltaic panel 4 generates electricity in an industrial environment, two dust monitors 5 can monitor the dust above photovoltaic panel 4. When the dust reaches a certain amount, the vibration motor 9 is started. At this time, the vibration motor 9 can drive photovoltaic panel 4 to vibrate through the placement block 2, so that the dust above photovoltaic panel 4 can be guided to move under the microstructure guiding texture 8, so that the dust can be moved away from the top of photovoltaic panel 4, avoiding the photovoltaic panel 4 being blocked by dust and affecting the uniformity of light incidence, thereby improving the power generation efficiency of photovoltaic panel 4. By setting up adjustment block 10, when multiple stains that are difficult to remove appear on the top of photovoltaic panel 4, the position of adjustment block 10 is adjusted so that when adjustment block 10 moves above photovoltaic panel 4, cleaning cloth 13 can clean the stains on the top of photovoltaic panel 4. By using vibration motor 9 and cleaning cloth 13 together, mechanical wear on the surface of photovoltaic panel 4 can be reduced during cleaning, thereby extending the service life of photovoltaic panel 4. By setting a limiting block 14, when the limiting block 14 is movably fitted inside the limiting groove 15, the mounting plate 12 can be placed inside the placement hole 11, which facilitates the subsequent cleaning or replacement of the cleaning cloth 13. By setting a bolt 17, when the bolt 17 is movably fitted inside the through hole 18, the position of the bolt 17 inside the mounting hole 16 is adjusted so that the bottom end of the bolt 17 can fit together with the top surface of the adjusting block 10, thereby fixing the limiting block 14 inside the limiting groove 15. By setting a spring 21, when the photovoltaic panel 4 needs to vibrate for dust removal, several springs 21 can adjust the amplitude of the shaking of the placement block 2 above the placement plate 1, thereby improving the dust removal efficiency. At the same time, after the dust removal is completed, the electromagnet 26 is activated, so that when the electromagnet 26 and the positioning block 25 are magnetically attracted, the positioning block 25 can squeeze the spring 21 and move downward into the positioning groove 24, thereby preventing the placement block 2 from shaking randomly above the placement plate 1.

[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An industrial self-cleaning photovoltaic module, characterized in that, include: Placement plate (1), the top surface of the placement plate (1) is provided with a placement block (2), and the top surface of the placement block (2) is provided with a fixing hole (3). A photovoltaic panel (4) is fixedly connected inside the fixing hole (3), and two dust monitors (5) are fixedly connected to the top surface of the placement block (2). The support frame (6) is fixedly connected inside the fixing hole (3), and the top surface of the support frame (6) is fixedly connected to the bottom surface of the photovoltaic panel (4). A cleaning component is disposed on the top surface of the photovoltaic panel (4) for cleaning dust.

2. The industrial self-cleaning photovoltaic module according to claim 1, characterized in that, The cleaning component includes: A superhydrophobic and antifouling coating (7) is provided on the top surface of the photovoltaic panel (4), and the top surface of the superhydrophobic and antifouling coating (7) is provided with microstructured flow-guiding texture (8). A plurality of vibration motors (9) are fixedly connected to the bottom surface of the placement block (2) and the bottom surface of the support frame (6), respectively, and the vibration motors (9) are electrically connected to the dust monitor (5). A cleaning component is disposed on the top surface of the placement block (2) for cleaning the adhesive.

3. The industrial self-cleaning photovoltaic module according to claim 2, characterized in that, The cleaning component includes: Adjustment block (10), the adjustment block (10) is disposed on the top surface of the placement block (2), and a placement hole (11) is provided on one side of the adjustment block (10). Mounting plate (12), which is movably fitted inside the placement hole (11), and a cleaning cloth (13) is fixedly connected to the bottom surface of the mounting plate (12).

4. The industrial self-cleaning photovoltaic module according to claim 3, characterized in that, The mounting plate (12) is fixedly connected to the left and right sides of the mounting plate (14), and the left and right sides of the placement hole (11) are provided with the limiting groove (15). The limiting block (14) and the limiting groove (15) are movably fitted together, and the top surface of the limiting block (14) is provided with the mounting hole (16).

5. An industrial self-cleaning photovoltaic module according to claim 4, characterized in that, The mounting hole (16) is internally threaded with a bolt (17), and the top surface of the limiting groove (15) is provided with a through hole (18). The bolt (17) and the through hole (18) are movably fitted together.

6. The industrial self-cleaning photovoltaic module according to claim 1, characterized in that, The top surface of the placement plate (1) is fixedly connected to several support blocks (19). The top surface of the support block (19) is provided with a placement groove (20). The bottom surface of the placement groove (20) is fixedly connected to a spring (21). The top surface of the spring (21) is fixedly connected to a connecting plate (22). The top surface of the connecting plate (22) is fixedly connected to a connecting block (23). The top surface of the connecting block (23) is fixedly connected to the bottom surface of the placement block (2).

7. An industrial self-cleaning photovoltaic module according to claim 6, characterized in that, The bottom surface of the placement slot (20) is provided with a positioning slot (24). The bottom surface of the connecting plate (22) is fixedly connected with a positioning block (25). The positioning block (25) is movably fitted together with the positioning slot (24). The bottom surface of the positioning slot (24) is fixedly connected with an electromagnet (26). The electromagnet (26) is magnetically attracted to the positioning block (25). The electromagnet (26) is electrically connected to the dust monitor (5).

8. An industrial self-cleaning photovoltaic module according to claim 3, characterized in that, The top surface of the placement block (2) has two sliding grooves (27), and a sliding block (28) is slidably installed inside the sliding groove (27). The top surface of the sliding block (28) is fixedly connected to the bottom surface of the adjustment block (10).

9. An industrial self-cleaning photovoltaic module according to claim 8, characterized in that, Two rotating holes (29) are provided on one side of the placement block (2), and a rotating rod (30) is rotatably installed inside the rotating hole (29). An adjustment hole (31) is provided on one side of the sliding block (28), and the rotating rod (30) is threadedly connected to the adjustment hole (31).

10. An industrial self-cleaning photovoltaic module according to claim 9, characterized in that, Two drive motors (32) are fixedly connected to one side of the placement block (2), and one end of the drive shaft of the drive motor (32) is fixedly connected to one end of the rotating rod (30).

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