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CN-119995502-B - Photovoltaic module anhydrous cleaning equipment and system thereof

CN119995502BCN 119995502 BCN119995502 BCN 119995502BCN-119995502-B

Abstract

The invention relates to the technical field of photovoltaic equipment, in particular to a photovoltaic module anhydrous cleaning device and a system thereof, wherein the photovoltaic module anhydrous cleaning device comprises a mounting plate frame, a photovoltaic plate uniformly arranged on the top of the mounting plate frame, and an anhydrous cleaning device arranged on the mounting plate frame, wherein the anhydrous cleaning device comprises an intelligent driving component, a driving component and a cleaning device, wherein the intelligent driving component comprises a mounting frame, a controller, a double-shaft motor and a reciprocating conveying mechanism; the anhydrous cleaning assembly comprises a mounting roller, a dust thickness detection mechanism, a pressurized air blowing mechanism, a hot spot detection mechanism and a marking mechanism. The invention has reasonable structure, the arranged anhydrous cleaning device skillfully utilizes the self-power-generation driving of the photovoltaic panel, and replaces the traditional mechanical washing and manual wiping method efficiently and safely by the advanced pressurized air blowing technology, thereby realizing the anhydrous efficient cleaning of the photovoltaic module.

Inventors

  • HAO XUEFENG
  • WANG YONG
  • LIU GUOHUI
  • ZHANG QING
  • WEI JIE

Assignees

  • 阿克苏融创光电科技有限公司

Dates

Publication Date
20260508
Application Date
20250228

Claims (9)

  1. 1. The utility model provides a photovoltaic module anhydrous cleaning equipment, is in including installation grillage (1) and even install photovoltaic board (2) at installation grillage (1) top, its characterized in that is in including still setting up anhydrous cleaning device (3) on installation grillage (1), anhydrous cleaning device (3) include: The intelligent driving assembly (4) comprises a mounting frame (41), a controller (42), a double-shaft motor (43) and a reciprocating conveying mechanism (44), wherein the mounting frame (41) is fixedly connected to the center of the bottom of the mounting plate frame (1), one end of the mounting frame (41) extends out of the bottom of the mounting plate frame (1) and is then bent upwards to form a hook-shaped lap joint part (411), the bottom of the lap joint part (411) is fixedly connected to the top of the mounting frame (41), the controller (42) and the double-shaft motor (43) are respectively arranged in the lap joint part (411), and the reciprocating conveying mechanism (44) is arranged at the top of the mounting plate frame (1) and is connected with the output end of the double-shaft motor (43). The anhydrous cleaning assembly (5) comprises a mounting roller (51), a dust thickness detection mechanism (52), a pressurized air blowing mechanism (53), a hot spot detection mechanism (54) and a marking mechanism (55), wherein the mounting roller (51) is arranged on the reciprocating conveying mechanism (44) and is positioned on one side of the top of the mounting plate frame (1), and the dust thickness detection mechanism (52), the pressurized air blowing mechanism (53), the hot spot detection mechanism (54) and the marking mechanism (55) are sequentially arranged on the surface of the mounting roller (51) in a surrounding mode; The photovoltaic panels (2) positioned in the middle of the top of the mounting plate frame (1) are independently used for supplying power to the controller (42), and the double-shaft motor (43), the dust thickness detection mechanism (52), the pressurized air blowing mechanism (53), the hot spot detection mechanism (54) and the marking mechanism (55) are respectively connected with the controller (42) through a bus system to realize data transmission and control instruction receiving; The reciprocating conveying mechanism (44) comprises an upper end seat (441), a lower end seat (442), a transmission rod (443), a reciprocating screw rod (444) and a movable sliding seat (445); The automatic angle switching mechanism (446) is arranged in the moving sliding seat (445) and is connected with the mounting roller (51), the automatic angle switching mechanism (446) comprises a protruding rod (4461), a spring (4462), a sliding toothed plate (4463), a driving gear (4464) and a one-way driver (4465), wherein the protruding rod (4461) is connected with the inner wall of the moving sliding seat (445) in a sliding manner, one end of the protruding rod (4461) is contacted with the surface of the lower end seat (442), the other end of the protruding rod (4461) penetrates into the moving sliding seat (445) and is fixedly connected with a spring (4462) between the inner wall of the moving sliding seat (445), the sliding toothed plate (4463) is fixedly connected with the inner wall of the protruding rod (4461) and is horizontally and slidably connected with the inner wall of the moving sliding seat (445), the driving gear (4464) is rotatably connected with the inner wall of the moving sliding seat (445) and is in contact with the surface of the lower end seat (442), and the central shaft (4464) is meshed with one end of the one-way driver (4465) of the central shaft (4451) through the driving roller (4465).
  2. 2. The waterless cleaning device for a photovoltaic module according to claim 1, wherein the upper end seat (441) is symmetrically and fixedly connected to the top of the mounting plate frame (1) and is located at the outer side of the lap portion (411), the lower end seat (442) is symmetrically and fixedly connected to one end surface of the mounting plate frame (1) far away from the lap portion (411) and corresponds to the upper end seat (441), the transmission rod (443) is rotatably connected between the lap portion (411) and the upper end seat (441), one end of the transmission rod (443) penetrates into the lap portion (411) and is connected with the output end of the double-shaft motor (43), the other end of the transmission rod (443) penetrates into the upper end seat (441), the reciprocating screw (444) is rotatably connected between the lower end seat (442) and the upper end seat (441), one end of the reciprocating screw (444) penetrates into the upper end seat (441), one end surface of the reciprocating screw (444) penetrates into the upper end seat (441) and the transmission rod (441) penetrates into the upper end seat (441), the outer surface (445) is horizontally and is meshed with each other, the transmission rod (444) penetrates into the upper end seat (441) and is horizontally and is connected with the upper end seat (441), the two ends of the installation roller (51) are respectively and rotatably connected between the two groups of movable sliding seats (445).
  3. 3. The photovoltaic module waterless cleaning device according to claim 1, wherein the dust thickness detection mechanism (52) comprises a first mounting clamping seat (521), an electrical sensor (522) and an ultrasonic sensor (523), wherein the first mounting clamping seat (521) is uniformly clamped and fixed in a clamping groove on the surface of the mounting roller (51) through an elastic clamping piece (1000), the electrical sensor (522) is uniformly arranged on the surface of the first mounting clamping seat (521), the ultrasonic sensor (523) is uniformly arranged on the surface of the first mounting clamping seat (521) and is positioned between two adjacent groups of electrical sensors (522), the electrical sensors (522) and the ultrasonic sensor (523) are respectively provided with a wireless communication module, and the electrical sensors (522) and the ultrasonic sensor (523) are respectively connected with the controller (42) in a wireless mode through the wireless communication modules so as to realize data transmission and control instruction receiving.
  4. 4. The photovoltaic module waterless cleaning device according to claim 1, wherein the pressurized air blowing mechanism (53) comprises a second mounting clamping seat (531), an air knife (532), an air storage tank (533) and an air compressor (534), wherein the second mounting clamping seat (531) is uniformly clamped and fixed in a clamping groove on the surface of the mounting roller (51) through an elastic clamping piece (1000), the air knife (532) is obliquely arranged on the surface of the second mounting clamping seat (531), the air storage tank (533) and the air compressor (534) are respectively arranged on the inner wall of the mounting frame (41) and are connected, the air storage tank (533) is connected with the air knife (532) through an air pipeline, a first electromagnetic valve is arranged on the air pipeline, and the air compressor (534) and the first electromagnetic valve are respectively connected with the controller (42) through a bus system to realize data transmission and control instruction receiving.
  5. 5. The waterless cleaning device for a photovoltaic module according to claim 1, wherein the hot spot detection mechanism (54) comprises a third installation seat (541) and a thermal imaging sensor (542), the third installation seat (541) is uniformly clamped and fixed in a clamping groove on the surface of the installation roller (51) through an elastic clamping piece (1000), the thermal imaging sensor (542) is uniformly arranged on the surface of the third installation seat (541), a wireless communication module is arranged in the thermal imaging sensor (542), and the thermal imaging sensor (542) is connected with the controller (42) through the wireless communication module to realize data transmission and control instruction reception.
  6. 6. The anhydrous cleaning device for the photovoltaic module according to claim 1, wherein the marking mechanism (55) comprises a fourth mounting seat (551) and a spray head (552), wherein the fourth mounting seat (551) is uniformly clamped and fixed in a clamping groove on the surface of the mounting roller (51) through an elastic clamping piece (1000), the spray head (552) is uniformly arranged on the surface of the fourth mounting seat (551), the spray head (552) comprises a second electromagnetic valve, and the second electromagnetic valve is connected with the controller (42) through a built-in wireless communication module to realize data transmission and control instruction reception.
  7. 7. The photovoltaic module waterless cleaning apparatus according to claim 1, wherein the included angles between the dust thickness detection mechanism (52), the pressurized air blowing mechanism (53), the hot spot detection mechanism (54) and the marking mechanism (55) are respectively 90 degrees, and the angle of single rotation of the installation roller (51) is 90 degrees.
  8. 8. The photovoltaic module anhydrous cleaning apparatus according to claim 2, wherein a cylindrical supporting portion (511) and a supporting ring frame (4451) are respectively arranged on the surface of the installation roller (51) at positions corresponding to the surface positions of the movable sliding seat (445), and one end of the cylindrical supporting portion (511) is positioned inside the supporting ring frame (4451) and is in sliding connection with the inner wall of the supporting ring frame (4451); The surface of the cylindrical supporting part (511) is sequentially provided with an annular electricity-connecting inner ring (512), a first air inlet (513) and a mounting hole (514) from outside to inside, the outer end surface of the supporting ring frame (4451) is fixedly connected with an annular electricity-connecting outer ring (4452) and sleeved on the surface of the cylindrical supporting part (511), the annular electricity-connecting outer ring (4452) is positioned outside the annular electricity-connecting inner ring (512) and is in sliding connection with the surface of the annular electricity-connecting inner ring (512), the annular electricity-connecting outer ring (4452) is connected with a controller (42) through a wire, the annular electricity-connecting inner ring (512) is respectively connected with a dust thickness detection mechanism (52), a hot spot detection mechanism (54) and a marking mechanism (55) through wires, when the annular electricity-connecting inner ring (512) is connected with the annular electricity-connecting outer ring (4452), the dust thickness detection mechanism (52), the hot spot detection mechanism (54) and the marking mechanism (55) are in an electric operation, the outer end surface of the annular electricity-connecting outer ring (4452) is fixedly connected with an annular air inlet seat (53), and the annular electricity-connecting inner ring (4452) is connected with the first air inlet (4453) at one end of the annular air inlet (44513); The inside of the installation roller (51) is divided into a middle shaft cavity (100) and an arc cavity (200) through a partition plate, a main air pipe (300) is arranged in the middle shaft cavity (100), one end of the main air pipe (300) penetrates into the inside of a cylindrical supporting part (511), an annular electricity-receiving inner ring (512) is fixedly connected with one end surface of the main air pipe (300) penetrating into the inside of the cylindrical supporting part (511), a second air inlet (400) is formed at the position, corresponding to the first air inlet (513), of one end surface of the main air pipe (300) penetrating into the inside of the cylindrical supporting part (511), the second air inlet (400) is respectively communicated with the first air inlet (513) and the inside of the main air pipe (300), branch pipes (500) are uniformly arranged on the inner walls of the arc cavities (200) corresponding to the positions of the pressurizing air blowing mechanisms (53), the branch pipes (500) are respectively communicated with the inside of the air knives (532) and the inside of the main air pipes (300), a split head (700) is uniformly arranged on the inner walls of the arc cavity (200) corresponding to the positions of the marking mechanisms (55), the inside of the main air pipe (300) penetrates into the multiple groups of the inner nozzles (600) respectively, the split heads (700) are respectively connected with one ends of the split heads (600), the other end of the split column head (700) is communicated with the inside of the split injection tube (600).
  9. 9. A photovoltaic module waterless cleaning system comprising a mounting plate frame (1), a photovoltaic plate (2) uniformly mounted on top of the mounting plate frame (1), and a photovoltaic module waterless cleaning apparatus according to any one of claims 1 to 8.

Description

Photovoltaic module anhydrous cleaning equipment and system thereof Technical Field The invention relates to the technical field of photovoltaic equipment, in particular to anhydrous cleaning equipment for a photovoltaic module and a system thereof. Background With increasing importance of renewable energy sources worldwide, photovoltaic solar energy is widely applied and developed as a clean and renewable energy source form, and a photovoltaic module is used as a core part of a photovoltaic power station, so that the power generation efficiency and the service life of the photovoltaic module are directly influenced by the cleanliness of the surface of the module, and the accumulation of pollutants such as dust and dust on the surface of the photovoltaic module can not only shield sunlight and reduce the quantity of sunlight absorbed by the photovoltaic module, thereby reducing the generated energy, but also increase the diffuse reflection of the sunlight and further influence the conversion efficiency of the photovoltaic module, and in addition, the pollutants can also obstruct the heat dissipation of the photovoltaic module, so that the temperature of the module is increased, the conversion efficiency is further reduced, and the service life of the photovoltaic module is shortened. In order to ensure the power generation efficiency and the service life of the photovoltaic module, the cleaning work of the photovoltaic module is particularly important at regular intervals, however, the traditional cleaning mode, such as mechanical washing and manual wiping, has a plurality of defects when facing large and medium-sized photovoltaic power stations, and mechanical washing can be automatically carried out, but the surface of the module is directly irradiated by sunlight for a long time during the power generation work of the photovoltaic module, so that the temperature is higher, the quality and the service life of the photovoltaic module can be directly destructively influenced by adopting the washing mode, and a large amount of manpower and material resources are required to be input when the manual wiping is carried out, so that the time consumption is long, and the cleaning efficiency is lower. Therefore, the conventional cleaning method has a great limitation in both cleaning period and efficiency. Disclosure of Invention The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the invention aims to provide the anhydrous cleaning equipment and the system thereof for the photovoltaic module, the structure is reasonable, the arranged anhydrous cleaning device ingeniously utilizes the self-power-generation driving of the photovoltaic panel, the traditional mechanical washing and manual wiping methods are replaced efficiently and safely by the advanced pressurized air blowing technology, the anhydrous efficient cleaning of the photovoltaic module is realized, the design not only remarkably improves the power generation efficiency of the photovoltaic power station, effectively prolongs the service life of the photovoltaic module, but also greatly reduces the cost and time investment of cleaning operation. In order to achieve the above object, the invention provides a photovoltaic module anhydrous cleaning device, which comprises a mounting plate frame, a photovoltaic plate uniformly arranged on the top of the mounting plate frame, and an anhydrous cleaning device arranged on the mounting plate frame, wherein the anhydrous cleaning device comprises: The intelligent driving assembly comprises a mounting frame, a controller, a double-shaft motor and a reciprocating conveying mechanism, wherein the mounting frame is fixedly connected to the center of the bottom of the mounting plate frame, one end of the mounting frame extends out of the bottom of the mounting plate frame and then is bent upwards to form a hook-shaped lap joint part, the bottom of the lap joint part is fixedly connected to the top of the mounting frame, the controller and the double-shaft motor are respectively arranged in the lap joint part, and the reciprocating conveying mechanism is arranged at the top of the mounting plate frame and is connected with the output end of the double-shaft motor; The anhydrous cleaning assembly comprises a mounting roller, a dust thickness detection mechanism, a pressurized air blowing mechanism, a hot spot detection mechanism and a marking mechanism, wherein the mounting roller is arranged on the reciprocating conveying mechanism and is positioned on one side of the top of the mounting plate frame, and the dust thickness detection mechanism, the pressurized air blowing mechanism, the hot spot detection mechanism and the marking mechanism are sequentially arranged on the surface of the mounting roller in a surrounding manner; The middle group of photovoltaic panels positioned at the top of the mounting plate frame are independently used for supplying p