CN108075719A - With the high solar energy photovoltaic system auxiliary tool of efficiency of erasing - Google Patents

Abstract

The invention discloses an auxiliary tool for a solar photovoltaic system with high erasing efficiency, which comprises a plurality of first support plates arranged in sequence, a first mounting plate is installed on the end of the first support plate, and two second support plates are also included. A second mounting plate is installed on the second supporting plate, and also includes a power mechanism installed below the first mounting plate. A water control box, an electric control box, a cleaning assembly and a water supply source are installed on the bottom end of the second mounting plate. The invention can quickly remove the ice layer on the surface of the photovoltaic panel caused by freezing rain and heavy snow all-weather, and can also quickly remove foreign matter such as dust, sundries, bird droppings and the like on the surface of the photovoltaic panel, so as to maintain high light transmittance and high photoelectric conversion rate of the photovoltaic panel, and is easy to use and Low cost, high cleaning efficiency, stable cleaning, fast cleaning and good effect, high utilization rate of water resources, automatic control.

Description

Auxiliary tool for solar photovoltaic systems with high erasure efficiency

technical field

The invention relates to the field of solar power generation, in particular to a solar photovoltaic system auxiliary tool with high erasing efficiency.

Background technique

Photovoltaic power generation system is a power generation system that uses photovoltaic modules to directly convert solar energy into electrical energy. Its main components are photovoltaic modules, batteries, controllers and inverters. It is characterized by high reliability, long service life, no pollution to the environment, and energy Independent power generation and grid-connected operation are favored by enterprises and organizations in various countries, and are widely used in the field of clean energy. For photovoltaic modules that have been used for a long time, dust accumulation on the surface of photovoltaic panels is very common. After dust accumulation on photovoltaic panels, the power generation efficiency decreases, and timely At present, the main method of cleaning is manual cleaning. Manual cleaning takes a long time, is expensive, and has low efficiency. Especially for ground photovoltaic power stations, if manual cleaning is performed, the manpower invested will be too large. The efficiency is significantly reduced, and water needs to be sprayed to cool down. At present, the main way is to build sprinklers near the photovoltaic modules. This way of spraying has poor purpose and is easy to cause waste of water resources.

At present, the air pollution is becoming more and more serious. There are more and more dust and debris that land on the photovoltaic panels of photovoltaic power stations every day, and it is becoming more and more difficult to remove. It is difficult for ordinary cleaning methods and cleaning devices to complete the cleaning work. In addition, there are more and more extreme weather, especially in winter, often encounter freezing rain or heavy snow. Once the freezing rain falls on the photovoltaic panels, it will form a thick layer of ice, which will cause the photovoltaic power station to be unusable for a long time or even freeze the photovoltaic panels. Blizzards can also cause thick snow to block sunlight and prevent normal power generation.

Contents of the invention

In view of the above shortcomings, the present invention provides an all-weather method that can quickly remove the ice layer on the surface of the photovoltaic panel caused by freezing rain and heavy snow, and can also quickly remove foreign matter such as dust, sundries, bird droppings on the surface of the photovoltaic panel, and maintain high light transmission and high photoelectricity of the photovoltaic panel Conversion rate, easy to use, low cost, high cleaning efficiency, stable cleaning, fast cleaning and good effect, high utilization rate of water resources, automatic control of solar photovoltaic system auxiliary tools with high erasing efficiency.

In order to solve the above problems, the structural features of the solar photovoltaic system auxiliary tool with high erasing efficiency are as follows: it includes a number of first support plates arranged in sequence, the first support plate is equipped with a first mounting plate on the end surface, and the first mounting plate Photovoltaic panels are installed on the end surface, and the upper and lower ends of the first mounting plate are respectively provided with laterally extending chute, and a sliding assembly that is slidably matched with the chute is installed in the chute, and the two sliding assemblies are connected by a fixing frame arranged above the photovoltaic panel. Together, the cleaning assembly for cleaning the photovoltaic panel is installed on the fixing frame, and it also includes two second support plates, and the second support plate is installed on the second support plate. A support plate and a second support plate are connected through a first connecting plate, between adjacent first mounting plates, between adjacent first mounting plates and a second mounting plate are connected through a second connecting plate, and are installed on The power mechanism below the first mounting plate, the two ends of the sliding assembly are connected to the power mechanism through a rope, the second mounting plate is provided with a guide wheel that is matched with the rope transmission, and the water control box is installed on the bottom end of the second mounting plate , the electric control box, and the water control box are respectively connected with the cleaning component and the water supply source through water pipes, and the electric control box is connected with the power mechanism, the cleaning component and the power supply through cables; The movable frame is equipped with a second motor, and the movable frame is also rotatably installed with a rotating tube extending downwards. The second motor cooperates with the rotating tube through a transmission mechanism. Assembled with the diversion tube, the outer wall of the diversion tube and the inner wall of the transfer tube are rotated and sealed. An erasing device that can cooperate with the scrubbing of the photovoltaic panel and can also be raised and lowered. A cleaning device that contacts the surface of the photovoltaic panel is also installed at the bottom of the water tank. device, the water tank is equipped with a water spray device that sprays water to the photovoltaic panel through an erasing device or a cleaning device, and also includes a connector that electrically connects the heating box, the switching mechanism, the air spray device, the water spray device and the electric control box; The cleaning device includes a second card slot horizontally arranged at the bottom of the water tank, a second card frame is slided in the second card slot, and a second water channel corresponding to the water spray device is provided in the middle of the second card frame. A row of longer soft hairs is respectively fixed on both sides of the second card frame.

In this patent, the bottom part of the first support plate is fixed on the ground, and there are several first support frames, each of which is arranged horizontally in sequence, and the specific number can be determined according to the actual required capacity of the photovoltaic power station. The upper end of the supporting part of the first supporting frame is installed and connected with the first installation board, and the photovoltaic panel is inserted on the first installation board. A single first support plate, first installation plate and photovoltaic panel form a photovoltaic device unit, and a plurality of photovoltaic device units form a photovoltaic device group. The bottom plate of the second support plate is fixed on the ground, the second support plate and the second installation plate installed on the second support plate form a limiting device, and the limiting device is installed at both ends of the photovoltaic device group. The two first support plates, the first support plate and the second support plate are connected through the first connecting plate, the two first mounting plates, the first mounting plate and the second mounting plate are connected through the second connecting plate , and strengthen the overall stability of the photovoltaic device group. The upper and lower end surfaces of the first mounting plate are provided with chute respectively, and the chute is arranged horizontally and connected sequentially. A sliding assembly is arranged in the chute, and the sliding assembly can slide freely along the lateral direction of the chute.

In this patent, it also includes a fixing frame arranged above the photovoltaic panel, and the lower ends of the two supporting arms of the fixing frame are installed together with the two sliding assemblies respectively. In this way, with the cooperation of the sliding assembly, the fixing frame can freely slide horizontally above the photovoltaic panel. The fixing frame is equipped with a cleaning component facing the photovoltaic panel. The main function of the cleaning component is to clean the surface of the photovoltaic panel, that is, to clean the dust, leaves, bird droppings, ice and snow falling on the photovoltaic panel.

This patent also includes a power mechanism installed under the first mounting plate, the two ends of the sliding assembly are connected to the power mechanism through a rope, and the second mounting plate is provided with a guide wheel that is driven and matched with the rope. Because the second mounting plate is arranged at the end of the photovoltaic device group, the main function of the guide wheels arranged on the second mounting plate is to provide rotation support for the rope, and provide reversing support for the transmission circuit of the rope. In this way, the power mechanism, the rope and the sliding assembly constitute the transmission circuit. When the power mechanism is in motion, it will transmit power through the rope and drive the sliding assembly to slide laterally along the chute, that is, drive the fixing frame to slide laterally along the chute relative to the photovoltaic panel. In this patent, a water control box and an electric control box are installed on the bottom surface of the second mounting plate, wherein the water control box is respectively connected to the cleaning component and the water supply source through the water pipe, and the main function of the water control box is to control the water supply source through the water pipe Supply water to the cleaning component, so that the cleaning component can not only wipe the photovoltaic panel, but also penetrate and clean stubborn foreign matter with water, ensuring the cleaning effect. The electric control box is respectively connected with the power mechanism, the cleaning component and the power supply through cables. The main function of the electric control box is to control the action of the power mechanism, that is, to control the movement and cleaning action of the cleaning component on the fixed frame, and realize automatic cleaning.

In this patent, the cleaning assembly includes a movable frame installed on the top of the fixed frame through the lifting mechanism, so by controlling the lifting mechanism to lift up and down, the up and down movement of the movable frame can be controlled, that is, the components installed on the movable frame can be realized. Moving up and down, that is to say, the patent realizes that the photovoltaic panel is pressed downward for cleaning and leaves the photovoltaic panel after cleaning. In this patent, a variety of equipment is installed on the movable frame, mainly including a second motor, a rotating tube, a draft tube, a water tank, an erasing device, a cleaning device, a water spray device, an air spray device and a connector. Wherein the second motor is fixedly installed on the movable frame, the rotating tube is installed on the movable frame in rotation, and the rotating tube extends downward toward the photovoltaic panel. In this patent, a transmission mechanism is installed between the second motor and the rotating tube, through which the second motor can drive the rotating tube to rotate. In this patent, a water tank is fixedly installed at the lower end of the transfer pipe, and the aforementioned erasing device, cleaning device, water spraying device, and air spraying device are all installed on the water tank. Therefore, when the second motor is controlled to rotate, the second motor will drive the water tank to rotate through the rotating tube, that is, drive the erasing device, cleaning device, water spray device, and air spray device on the water tank to rotate on the surface of the photovoltaic panel. Since the cleaning device just touches the surface of the photovoltaic panel when the lifting mechanism is lowered, the cleaning device will remove dust, leaves and other easy-to-clean foreign objects on the surface of the photovoltaic panel during rotation, ensuring the cleanliness of the photovoltaic panel. In this patent, since the erasing device is installed on the water tank through the switching mechanism, and the main function of the switching mechanism is to drive the erasing device to move up and down, when the switching mechanism drives the erasing device close to the photovoltaic panel, the erasing device The foreign objects that are difficult to remove on the surface of photovoltaic panels, such as bird droppings, ice, snow, etc., will be cleaned and removed, which greatly shortens the impact time of ice and snow weather on photovoltaic power stations and improves power generation efficiency. In this patent, a guide tube is fixedly installed on the upper part of the movable frame, and the guide tube is plugged and matched with the inner cavity of the transfer tube. When the rotating tube is raised and lowered with the lifting mechanism, the guide tube will axially slide and cooperate with the inner wall of the rotating tube. When the second motor drives the rotary tube to rotate, the inner wall of the rotary tube will slide and rotate with the outer wall of the draft tube. Regardless of whether it is a rotational fit or an axial sliding fit, the outer wall of the draft tube and the inner wall of the rotary tube maintain a tight fit. The upper end of the diversion pipe is connected with the water pipe, and the lower end of the diversion pipe is communicated with the water tank, so the water control box can control the water supply source to inject water into the water tank through the water pipe and the diversion pipe. When the surface of the photovoltaic panel needs to be cleaned, the water tank will spray water to the photovoltaic panel through the water spray device. First, it has the function of moisturizing and softening dirt (such as bird droppings, ice and snow), and second, it has the function of washing the surface of photovoltaic panels with water, which greatly improves the cleaning effect and efficiency. In this patent, a heating box is installed outside the water tank, and an air injection device for spraying hot air to the photovoltaic panel is installed on the heating box. In winter, when encountering severe weather such as ice and snow, ordinary cleaning devices are often unusable, and the photovoltaic power station can only be used after the weather gets warmer. In this patent, the heating box will provide a steady stream of hot air, and the air injection device will spray the hot air onto the ice and snow on the surface of the photovoltaic panel, and the ice and snow will automatically flow away after melting into water. After all the ice and snow have melted, the air injection device can also dry the surface of the photovoltaic panel, which can not only prevent the melted ice water from condensing again, but also dry the surface of the photovoltaic panel and preheat it Photovoltaic panels, as soon as possible to reach the temperature and state of the best photoelectric conversion efficiency. This patent also includes a connector. The main function of the connector is to realize the electrical connection of the heating box, the switching mechanism, the air spray device, the water spray device and the electric control box under the condition of the rotating tube.

As an improvement, the sliding assembly includes an upper shell and a lower shell that are plug-fitted. The upper end surface of the upper shell is provided with a first groove, and a first roller that is rotatably matched with the upper shell is installed in the first groove. The lower end surface of the lower shell is provided with a The second groove, the second roller is arranged in the second groove, the third groove is arranged on the upper end surface of the lower shell, the baffle plate is arranged in the third groove, and the fixing block slidingly matched with the third groove is installed in the third groove to fix A third roller that is rotatably matched with the fixed block is installed in the inner cavity of the block, and a first spring is installed between the side wall of the fixed block and the baffle plate.

As a preferred embodiment, the power mechanism includes a correspondingly connected box body and a box cover. A first rotating shaft and a second rotating shaft arranged vertically in parallel are rotatably installed in the box body. The box between the first rotating shaft and the second rotating shaft A motor fixing plate is installed on the inner wall of the center of the body, a first motor is installed on the motor fixing plate, a driving gear is installed on the output shaft of the first motor, a left gear meshing with the driving gear is installed on the first rotating shaft, the second A right gear meshing with the drive gear is installed on the rotating shaft, and the rope includes an upper rope and a lower rope respectively connected with two sliding assemblies, and both the upper rope and the lower rope include a left rope segment that is positively wound and matched with the first rotating shaft and the right rope section which is reversely wound and matched with the second rotating shaft, the outer ends of the left rope section and the right rope section away from the first motor are respectively connected to the straight rope section of the same rope through the upper port and the lower port provided on both sides of the box body, The inner ends of the left rope section and the right rope section of the same rope away from the upper port and the lower port are connected together through the inner rope section, and also include an inner pulley installed in the box body to cooperate with the inner rope section and close to the upper port and the lower port. The outer pulley matched with the limit drive of the straight rope segment.

As a preferred embodiment, the lifting mechanism includes two first solenoid valves installed vertically on the fixed frame at intervals, and the first valve stems of the two solenoid valves are respectively fixedly connected to both ends of the movable frame.

As a preferred embodiment, the transmission mechanism includes a second drive gear installed on the output end of the second motor, and the second transmission gear meshed with the second drive gear is fixed on the rotating tube, or includes a second drive gear installed on the output end of the second motor. The second drive wheel at the end, the second drive wheel is fixed on the rotating pipe, and the transmission belt is sleeved on the second drive wheel and the second drive wheel.

As a preferred embodiment, the switching structure includes a sliding frame that is slid up and down on the water tank, the sliding frame is provided with a first card slot extending transversely, and the erasing device is mounted on the first card slot under the sliding frame. In the groove, also include the second electromagnetic valve vertically installed on the top of the water tank, the second valve rod of the second electromagnetic valve is fixedly connected with the sliding frame correspondingly.

As a preferred embodiment, the erasing device includes a first card frame that is horizontally snapped and fitted with the switching mechanism, and the middle part of the card frame is provided with a first water channel that runs through up and down corresponding to the water spray device, and the two sides of the card frame are respectively fixed Has a row of shorter bristles.

As a preferred embodiment, the water spray device includes a water pump installed in the water tank, the outlet of the water pump extends out of the bottom of the water tank through several nozzles, and a water nozzle is fixed at the end of the nozzles.

As an improvement, there is a partition in the water tank that divides the lower part of the inner chamber of the water tank into a left chamber corresponding to soft hairs and a right chamber corresponding to hard hairs, and the upper mouth of the left chamber is horizontally hinged to seal the left chamber. The left valve plate, the upper mouth of the right chamber is horizontally hinged with the right valve plate that can block the right chamber, and the outer wall of the water tank on both sides of the second valve stem is provided with a left valve plate coaxially fixed with the left valve plate and the right valve plate respectively. The side gear and the right side gear are vertically fixed on the second valve stem with a rack meshed with the left side gear and the right side gear.

As a preferred embodiment, the connector includes several tubes that constitute the transfer tube, and the tubes include an inner metal tube, a switching insulating tube, a switching metal tube, and a heating insulating tube that are coaxially and fixedly fitted together sequentially from the inside to the outside. , heating metal pipe, water-spraying insulating pipe, water-spraying metal pipe, air-spraying insulating pipe and air-spraying metal pipe, in any two adjacent pipes, the ends of the relatively inner pipes extend from the ends of the opposite outer pipes A section of the extension section, the movable frame and the water tank are respectively equipped with a wiring device that electrically connects the cables of the heating box, the switching mechanism, the air spray device, and the water spray device to the above-mentioned metal pipes; the wiring device includes a protective shell , the protective shell can be fixed with a connecting platform, and five metal shrapnels are installed at intervals on the connecting platform. The positive pole of the power supply and the negative pole of the power supply are electrically connected to the terminal, and the other ends of the metal shrapnel of the upper and lower wiring devices are correspondingly pressed elastically on the extension sections of the above-mentioned metal pipes.

To sum up, this patent can quickly remove the ice layer on the surface of photovoltaic panels caused by freezing rain and heavy snow all-weather, and can also quickly remove dust, sundries, bird droppings and other foreign objects on the surface of photovoltaic panels, so as to maintain high light transmission and high photoelectric conversion of photovoltaic panels High efficiency, easy to use, low cost, high cleaning efficiency, stable cleaning, fast cleaning and good effect, high utilization rate of water resources, automatic control.

Description of drawings

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is the front schematic diagram of overall structure of the present invention;

Figure 2 is a schematic view of the back of the overall structure of the present invention;

Fig. 3 is a structural diagram of the positional relationship between the first support plate and the power mechanism;

Fig. 4 is a schematic diagram of an exploded structure of a sliding assembly of the present invention;

Fig. 5 is a schematic diagram of the assembly structure of the sliding assembly of the present invention;

Fig. 6 is a structural schematic diagram of the power mechanism of the present invention;

Fig. 7 is a schematic diagram of the cooperative structure of the second driving wheel and the second transmission wheel;

Fig. 8 is a schematic diagram of the cooperation structure of the fixed frame, the lifting mechanism and the water tank;

Fig. 9 is a structural schematic diagram of the lifting mechanism;

Fig. 10 is a schematic diagram of the cooperative structure of the water tank and the switching structure;

Fig. 11 is a schematic diagram of the cooperative structure of the water tank and the rack;

Figure 12 is a half-sectional view of the water tank;

Figure 13 is a schematic structural view of the connector;

Fig. 14 is the structural representation of jet device;

Fig. 15 is a schematic diagram of the cooperative structure of the water tank and the water nozzle;

Fig. 16 is a schematic diagram of the cooperative structure of the rope and the guide wheel.

Detailed ways

As shown in the figure, a solar photovoltaic system auxiliary tool with high erasing efficiency includes a number of first support plates 1 arranged in sequence, and a first mounting plate 2 is installed on the end surface of the first support plate, and the end surface of the first mounting plate is Photovoltaic panels 3 are installed. The upper and lower ends of the first mounting plate are respectively provided with laterally extending chute 4, and a sliding assembly 5 slidingly fitted with the chute is installed in the chute, and the two sliding assemblies are connected together by a fixing frame 34 arranged above the photovoltaic panel. The cleaning assembly 6 for cleaning the photovoltaic panel is installed on the fixed frame, and also includes two second support plates 7, on which a second mounting plate 8 is installed on the second support plate, between the adjacent first support plates, and between the adjacent first support plates. A support plate is connected to a second support plate through a first connecting plate 9 , and a second connecting plate 10 is used to connect adjacent first mounting plates and between adjacent first mounting plates and second mounting plates. It also includes a power mechanism 11 installed below the first mounting plate. The two ends of the sliding assembly are connected to the power mechanism through ropes. The second mounting plate is provided with a guide wheel 42 that is driven and matched with the rope 12. The bottom of the second mounting plate A water control box 13 and an electric control box 14 are installed on the end face, the water control box is respectively connected with the cleaning assembly and the water supply source through the water pipe 15, and the electric control box is connected with the power mechanism, the cleaning assembly, and the power supply through the cable 16; the cleaning assembly includes Be installed on the movable frame 36 that moves up and down on the top of the fixed frame by the elevating mechanism 35, the second motor 37 is installed on the movable frame, and the rotating tube 38 that extends downwards is also rotated and installed on the movable frame, and the second motor passes through the transmission mechanism and the rotating frame. The pipe transmission is matched, and the upper part of the movable frame is fixedly installed with a diversion tube 39 that is plugged and matched with the inner cavity of the transfer tube. The water tank 40 connected to the lower end of the draft tube, the bottom of the water tank is equipped with an erasing device 62 that can not only cooperate with the scrubbing of the photovoltaic panel but also lift up and down through the switching structure 61, and a cleaning device 100 that is in contact with the surface of the photovoltaic panel is also installed at the bottom of the water tank. A heating box is installed on the outside, and an air spray device 63 for spraying hot air to the photovoltaic panel is installed on the said heating box. The wiring connector 60 for the electrical connection of the heating box, the switching mechanism, the air injection device, the water injection device and the electric control box.

In this patent, the bottom part of the first support plate is fixed on the ground, and there are several first support frames, each of which is arranged horizontally in sequence, and the specific number can be determined according to the actual required capacity of the photovoltaic power station. The upper end of the supporting part of the first supporting frame is installed and connected with the first installation board, and the photovoltaic panel is inserted on the first installation board. A single first support plate, first installation plate and photovoltaic panel form a photovoltaic device unit, and a plurality of photovoltaic device units form a photovoltaic device group. The bottom plate of the second support plate is fixed on the ground, the second support plate and the second installation plate installed on the second support plate form a limiting device, and the limiting device is installed at both ends of the photovoltaic device group. The two first support plates, the first support plate and the second support plate are connected through the first connecting plate, the two first mounting plates, the first mounting plate and the second mounting plate are connected through the second connecting plate , and strengthen the overall stability of the photovoltaic device group. The upper and lower end surfaces of the first mounting plate are provided with chute respectively, and the chute is arranged horizontally and connected sequentially. A sliding assembly is arranged in the chute, and the sliding assembly can slide freely along the lateral direction of the chute.

In this patent, it also includes a fixing frame arranged above the photovoltaic panel, and the lower ends of the two supporting arms of the fixing frame are installed together with the two sliding assemblies respectively. In this way, with the cooperation of the sliding assembly, the fixing frame can freely slide horizontally above the photovoltaic panel. The fixing frame is equipped with a cleaning component facing the photovoltaic panel. The main function of the cleaning component is to clean the surface of the photovoltaic panel, that is, to clean the dust, leaves, bird droppings, ice and snow falling on the photovoltaic panel.

This patent also includes a power mechanism installed under the first mounting plate, the two ends of the sliding assembly are connected to the power mechanism through a rope, and the second mounting plate is provided with a guide wheel that is driven and matched with the rope. Because the second mounting plate is arranged at the end of the photovoltaic device group, the main function of the guide wheels arranged on the second mounting plate is to provide rotation support for the rope, and provide reversing support for the transmission circuit of the rope. In this way, the power mechanism, the rope and the sliding assembly constitute the transmission circuit. When the power mechanism is in motion, it will transmit power through the rope and drive the sliding assembly to slide laterally along the chute, that is, drive the fixing frame to slide laterally along the chute relative to the photovoltaic panel. In this patent, a water control box and an electric control box are installed on the bottom surface of the second mounting plate, wherein the water control box is respectively connected to the cleaning component and the water supply source through the water pipe, and the main function of the water control box is to control the water supply source through the water pipe Supply water to the cleaning component, so that the cleaning component can not only wipe the photovoltaic panel, but also penetrate and clean stubborn foreign matter with water, ensuring the cleaning effect. The electric control box is respectively connected with the power mechanism, the cleaning component and the power supply through cables. The main function of the electric control box is to control the action of the power mechanism, that is, to control the movement and cleaning action of the cleaning component on the fixed frame, and realize automatic cleaning.

In this patent, the cleaning assembly includes a movable frame installed on the top of the fixed frame through the lifting mechanism, so by controlling the lifting mechanism to lift up and down, the up and down movement of the movable frame can be controlled, that is, the components installed on the movable frame can be realized. Moving up and down, that is to say, the patent realizes that the photovoltaic panel is pressed downward for cleaning and leaves the photovoltaic panel after cleaning. In this patent, a variety of equipment is installed on the movable frame, mainly including a second motor, a rotating tube, a draft tube, a water tank, an erasing device, a cleaning device, a water spray device, an air spray device and a connector. Wherein the second motor is fixedly installed on the movable frame, the rotating tube is installed on the movable frame in rotation, and the rotating tube extends downward toward the photovoltaic panel. In this patent, a transmission mechanism is installed between the second motor and the rotating tube, through which the second motor can drive the rotating tube to rotate. In this patent, a water tank is fixedly installed at the lower end of the transfer pipe, and the aforementioned erasing device, cleaning device, water spraying device, and air spraying device are all installed on the water tank. Therefore, when the second motor is controlled to rotate, the second motor will drive the water tank to rotate through the rotating tube, that is, drive the erasing device, cleaning device, water spray device, and air spray device on the water tank to rotate on the surface of the photovoltaic panel. Since the cleaning device just touches the surface of the photovoltaic panel when the lifting mechanism is lowered, when rotating, the cleaning device will remove dust, leaves and other easy-to-clean foreign objects on the surface of the photovoltaic panel to ensure the cleanliness of the photovoltaic panel. In this patent, since the erasing device is installed on the water tank through the switching mechanism, and the main function of the switching mechanism is to drive the erasing device to move up and down, when the switching mechanism drives the erasing device close to the photovoltaic panel, the erasing device The foreign objects that are difficult to remove on the surface of photovoltaic panels, such as bird droppings, ice, snow, etc., will be cleaned and removed, which greatly shortens the impact time of ice and snow weather on photovoltaic power stations and improves power generation efficiency. In this patent, a guide tube is fixedly installed on the upper part of the movable frame, and the guide tube is plugged and matched with the inner cavity of the transfer tube. When the rotating tube is raised and lowered with the lifting mechanism, the guide tube will axially slide and cooperate with the inner wall of the rotating tube. When the second motor drives the rotary tube to rotate, the inner wall of the rotary tube will slide and rotate with the outer wall of the draft tube. Regardless of whether it is a rotational fit or an axial sliding fit, the outer wall of the draft tube and the inner wall of the rotary tube maintain a tight fit. The upper end of the diversion pipe is connected with the water pipe, and the lower end of the diversion pipe is communicated with the water tank, so the water control box can control the water supply source to inject water into the water tank through the water pipe and the diversion pipe. When the surface of the photovoltaic panel needs to be cleaned, the water tank will spray water to the photovoltaic panel through the water spray device. First, it has the function of moisturizing and softening dirt (such as bird droppings, ice and snow), and second, it has the function of washing the surface of photovoltaic panels with water, which greatly improves the cleaning effect and efficiency. In this patent, a heating box is installed outside the water tank, and an air injection device for spraying hot air to the photovoltaic panel is installed on the heating box. In winter, when encountering severe weather such as ice and snow, ordinary cleaning devices are often unusable, and the photovoltaic power station can only be used after the weather gets warmer. In this patent, the heating box will provide a steady stream of hot air, and the air injection device will spray the hot air onto the ice and snow on the surface of the photovoltaic panel, and the ice and snow will automatically flow away after melting into water. After all the ice and snow have melted, the air injection device also has the function of drying the surface of the photovoltaic panel, which not only prevents the melted ice water from condensing again, but also can dry the surface of the photovoltaic panel and preheat it Photovoltaic panels, as soon as possible to reach the temperature and state of the best photoelectric conversion efficiency. This patent also includes a connector, the main function of the connector is to realize the electrical connection of the heating box, the switching mechanism, the air spray device, the water spray device and the electric control box under the condition of the rotating tube.

In this embodiment, the sliding assembly includes an upper shell 17 and a lower shell 20 that are plug-fitted. The upper end surface of the upper shell is provided with a first groove 18, and a first roller 19 that is rotatably matched with the upper shell is installed in the first groove. , the lower surface of the lower shell is provided with a second groove 21, the second groove is provided with a second roller 22, the upper surface of the lower shell is provided with a third groove 23, the third groove is provided with a baffle plate 24, and the third groove is equipped with a The fixed block 25 slidingly fits with the third groove, the inner cavity of the fixed block is equipped with the third roller 26 which is rotatably matched with the fixed block, and the first spring 27 is installed between the side wall of the fixed block and the baffle plate. The upper end surface of the slider assembly is equipped with a first roller, the lower end surface is equipped with a second roller, and the two sides of the slider assembly are installed with a third roller that rotates with the slider assembly. When the slider assembly slides in the chute, The first roller, the second roller, and the third roller roll along the inner wall of the chute, which reduces the friction force on the slider during the sliding process and ensures the smoothness of the slider assembly during the sliding process in the chute , the fixed block and the third groove are slidingly fitted and limited between the notch block and the baffle plate, a first spring is arranged between the fixed block and the stop block, the first spring is a compression spring, and the first spring pushes and fixes the The block slides outwards, so that the third rollers on both sides of the slider assembly are pressed against the side walls of the chute, which increases the stability of the slider assembly sliding in the chute. The upper and lower ends of the first mounting plate are provided with There is a chute, and there are sliding components in the chute. The two sliding components located at the upper and lower ends of the first mounting plate are connected by a cleaning component. Sliding, so as to achieve a stable cleaning effect, the slider assembly is respectively provided with a first roller, a second roller, and a third roller at the position in contact with the chute, and the smoothness of sliding of the slider assembly is improved through rolling friction, and the third roller is due to The action of the first spring causes both sides of the sliding assembly to be pressed against the inner wall of the chute, which not only ensures smooth sliding of the sliding block assembly, but also ensures sliding stability of the sliding block assembly.

In this embodiment, the power mechanism includes a box body 28 and a box cover 29 that are connected correspondingly. A first rotating shaft 30 and a second rotating shaft 31 that are arranged parallel and vertically are rotatably installed in the box body. Between the first rotating shaft and the second rotating shaft A motor fixing plate 32 is installed on the inner wall of the center of the box body in between, a first motor 33 is installed on the motor fixing plate, a driving gear 47 is installed on the output shaft of the first motor, and a left meshing gear with the driving gear is installed on the first rotating shaft. The left gear 48 of the left gear, the second rotating shaft is equipped with a right gear 49 meshing with the right of the drive gear, and the rope includes an upper rope 53 and a lower rope 54 that are connected with the two sliding assemblies respectively, and the upper rope and the lower rope all include the first rope and the second rope. A left rope section 50 that is forwardly wound and matched with a rotating shaft and a right rope section 51 that is reversely wound and matched with the second rotating shaft, the outer ends of the left rope section and the right rope section away from the first motor respectively pass through the upper ports provided on both sides of the box body Connect with the straight rope section 58 of the same rope with the lower port, and the left rope section and the inner end of the right rope section of the same rope away from the upper port 52 and the lower port 55 are connected together by the inner rope section 56, and are installed in the box body and the inner The inboard pulley 57 that the rope segment drives is matched and the outer pulley 59 that is close to the upper port and the lower port and cooperates with the straight rope segment limiting drive. In this patent, the power mechanism mainly includes the first rotating shaft, the second rotating shaft, the first electric motor and each section of the rope arranged in the box. Wherein, the first rotating shaft and the second rotating shaft are vertically rotatably installed in the box body, and the two are arranged in parallel. The first motor is installed on the motor fixing plate on the inner wall of the box body center between the first rotating shaft and the second rotating shaft, and the main function of the first motor is to provide power for the power mechanism. A drive gear is installed on the output shaft of the first motor, a left gear meshing with the drive gear is installed on the first rotating shaft, and a right gear meshing with the driving gear right is installed on the second rotating shaft. Therefore, when the first motor rotates, the first motor will drive the first rotating shaft and the second rotating shaft to rotate synchronously through the left gear and the right gear. There are mainly two ropes in the box body, one is the upper rope connected with the upper sliding assembly, and the other is the lower rope connected with the lower sliding assembly. Both the upper and lower ropes consist of three parts: the left rope, the right rope, and the inner rope. Wherein, the left rope segment is forwardly wound and matched with the first rotating shaft, and the right rope segment is wound and matched with the second rotating shaft in reverse direction. For the convenience of description, the end of the left rope segment and the right rope segment away from the first motor is called the outer end, and the other end is called the inner end. The box body is provided with an upper port and a lower port corresponding to the outer ends of the left rope section and the right rope section, and the outer ends of the left rope section and the right rope section are respectively connected to the straight rope section of the same rope through the upper port and the lower port, thereby Realize the connection with the sliding component. The inner ends of the left and right rope segments of the same rope are connected together by the inner rope segments, so that all the rope segments form a complete loop. In this patent, an inner pulley cooperating with the inner rope segment transmission and an outer pulley close to the upper port and the lower port and cooperating with the straight rope segment limiting transmission are installed in the box body. The main function of the above-mentioned two pulleys is to open the distance between the straight rope section and the inner rope section as far as possible, so that more left rope sections and right rope sections can be wound on the first rotating shaft and the second rotating shaft, and the left rope section and the inner rope section The longer the right rope segment, the greater the friction between the left rope segment and the right rope segment and the first rotating shaft and the second rotating shaft, and the more reliable the power transmission is. The outer pulley also has a second function, which is to limit the straight rope section in the upper port and the lower port, fundamentally avoiding the rotation of the first motor, the straight rope section gradually tilts to the center of the box body and causes the upper port and the lower port. The friction of the lower port greatly improves the reliability of this patent.

In this embodiment, the lifting mechanism includes two first solenoid valves 80 installed vertically on the fixed frame at intervals, and the first valve stems 81 of the two solenoid valves are respectively fixedly connected to both ends of the movable frame. The work of the first solenoid valve is controlled by the electric control box. When the erasing device is required to powerfully clean the dirt or ice and snow that is difficult to remove on the surface of the photovoltaic panel, the first solenoid valve will be controlled to move the movable frame down, so that the erasing device will be close to the photovoltaic panel. When erasing is completed or no strong erasing is required, the first solenoid valve and the movable frame are controlled to reset.

In this embodiment, the transmission mechanism includes a second drive gear 82 mounted on the output end of the second motor, and a second transmission gear 83 meshing with the second drive gear is fixed on the rotating tube, or includes a second drive gear 83 mounted on the second motor output end. The second driving wheel 84 at the output end is fixedly provided with a second transmission wheel 85 on the rotating tube, and a transmission belt 86 is sleeved on the second driving wheel and the second transmission wheel.

In this embodiment, the switching structure includes a sliding frame 87 that slides up and down on the water tank. The sliding frame is provided with a first slot 90 that extends transversely. In the draw-in groove, also comprise the second electromagnetic valve 88 that is vertically installed on the top of the water tank, the second valve stem 89 of the second electromagnetic valve is correspondingly fixedly connected with the sliding frame. In the switching device, the sliding frame and the second solenoid valve are its core structures, wherein the sliding frame surrounds the outer periphery of the lower part of the water tank and slides up and down with the lower part of the water tank. The second solenoid valve is fixedly installed on the top of the water tank, and the second valve rod of the second solenoid valve extends downward and is fixedly connected with the slide frame. Therefore, when the second electromagnetic valve acts, the second electromagnetic valve will push the sliding frame to move up and down along the water tank. In this patent, the carriage is provided with a first slot extending laterally, and the erasing device is fitted in the first slot below the carriage, so the erasing device can be installed or removed through the first slot, Very convenient when it needs to be replaced.

In this embodiment, the erasing device includes a first card holder 91 that is horizontally snap-fitted with the switching mechanism. The middle part of the card holder is provided with a first water channel 92 that runs through up and down corresponding to the water spray device. The two sides of the card holder are respectively There is a row of shorter bristles 93 fixedly. In this erasing device, the first card frame is the structural main body of the erasing device, and the first water channel in the middle is set corresponding to the water spray device, and its main function is to facilitate the water spray device to spray water through the first water channel, so that the The removal device can soak and moisten the foreign matter while erasing the foreign matter, which is helpful for the rapid removal of the foreign matter, and can also be used to clean the photovoltaic panel. In the erasing device, bristles are installed on the first card frame, which are relatively hard in texture and are mainly suitable for erasing stubborn stains, ice and snow that are difficult to erase.

In this embodiment, the cleaning device includes a second card slot 94 horizontally arranged at the bottom of the water tank, and a second card frame 95 is slidingly mounted in the second card slot, and the middle part of the second card frame is provided with a wall corresponding to the water spray device. The second water channel 96 that runs through up and down, and a row of longer soft bristles 97 are respectively fixed on the two sides of the second card frame. In the cleaning device, the second card frame is the structural main body of the cleaning device, and the second card frame is installed on the water tank through the second card slot at the bottom of the water tank. The second water channel in the middle is set corresponding to the water spray device, and its main function is to facilitate the water spray device to spray water through the second water channel, so that the cleaning device can clean the photovoltaic panels while removing foreign objects such as dust and leaves, making it cleaner. In the cleaning device, soft bristles are installed on the second card frame, which is soft in texture and is mainly suitable for cleaning light foreign matter, such as dust and leaves. In addition, in this patent, the soft bristles are set longer than the hard bristles. In the natural state, the soft bristles have just touched the photovoltaic panel, and the bristles are far away from the photovoltaic panel. Usually, the soft bristles are used for cleaning.

In this embodiment, the water spraying device includes a water pump 98 installed in the water tank, the outlet of the water pump extends out of the bottom of the water tank through several nozzles 99, and a water nozzle 101 is fixed at the end of the nozzles. After the water pump is installed in the water tank, the clear water sprayed by the water pump through the nozzle pipe and the water nozzle has a faster speed and a greater impact force, and has the function of flushing foreign objects or dirt, which helps to improve cleaning efficiency and effect.

In this embodiment, the water tank is fixed with a partition 104 that divides the lower part of the inner chamber of the water tank into a left chamber 102 corresponding to soft hairs and a right chamber 103 corresponding to hard hairs. The left valve plate 105 that the left chamber is blocked, the right chamber upper mouth is horizontally hinged with the right valve plate 106 that can block the right chamber, and the water tank outer wall on both sides of the second valve rod is provided with the left valve plate and the right valve plate respectively. The left gear 107 and the right gear 108 are coaxially fixed to the valve plate, and the second valve rod is vertically fixed with a rack 109 meshing with the left gear and the right gear. In this patent, after the partition plate divides the water tank into two chambers, it is equivalent to having two sets of water supply systems, and the two sets of water supply systems are respectively controlled by the left valve plate and the right valve plate at the upper port. Because the left valve plate and the right valve plate are respectively coaxially connected with the left gear and the right gear, and the second valve stem is vertically fixed with a rack meshing with the left gear and the right gear, therefore, when required When erasing stubborn stains or foreign objects, the switching structure pushes down the carriage, and the bristles are close to the photovoltaic panel, while the rack also pushes the left gear and the right gear to rotate synchronously. Now, the right valve plate on the right chamber top corresponding to the erasing device is opened and the left valve plate is closed, and the water in the water tank is only ejected by the water pump through the first water channel, that is, the auxiliary bristles are forced to erase. When there are no stubborn stains, the switching structure pushes the slide to reset upwards, and the bristles are away from the photovoltaic panel. At the same time, the right valve plate is closed and the left valve plate is opened. At this time, the water pump sprays water to the second water channel where the soft bristles are located through the left chamber, assisting Soft bristles sweep up dirt or leaves. When neither cleaning nor wiping is required, the water pump and water supply are turned off and no water is sprayed outward.

In this embodiment, the connector includes several tubes that constitute the transfer tube, and the tubes include the inner metal tube 65, the switching insulating tube 66, the switching metal tube 67, the heating Insulating pipe 68, heating metal pipe 69, water-spraying insulating pipe 70, water-spraying metal pipe 71, air-spraying insulating pipe 72 and air-spraying metal pipe 73, in any two adjacent pipes, the ends of the opposite inner pipes are A section of extension section 79 is extended from the end of the relatively outer pipe, and a wiring for electrically connecting the cables of the heating box, switching mechanism, air spray device and water spray device to the above-mentioned metal pipes is respectively installed on the movable frame and the water tank. Device 74; the wiring device includes a protective case 75, the protective case can be fixedly provided with a connection platform 76, five metal shrapnels 77 are installed at intervals on the connection platform, and one end of the metal shrapnel is fixedly provided with the positive pole of the power supply and the switching mechanism of the heating box respectively. The positive pole of the power supply, the positive pole of the power supply of the air jet device, the positive pole of the power supply of the water spray device and the terminal 78 electrically connected to the negative pole of the power supply, the other ends of the metal shrapnel of the upper and lower wiring devices are correspondingly elastically compressed on the extensions of the above-mentioned metal pipes. In this patent, the connector mainly includes several tubes that constitute the transfer tube, that is, the inner metal tube, the switching insulating tube, the switching metal tube, the heating insulating tube, the heating metal tube, Water spray insulation pipe, water spray metal pipe, air spray insulation pipe and air spray metal pipe. There is no electrical connection between any adjacent tubes, so each metal tube is a conductive wire, so there are five conductive wires in total. In any two adjacent tubes, the ends of the inner tubes extend out from the ends of the outer tubes, mainly to facilitate the connection of the metal shrapnel. The movable frame and the water tank are respectively equipped with a wiring device correspondingly electrically connecting the cables of the heating box, the switching mechanism, the air spray device and the water spray device to the above-mentioned metal pipes. The wiring device includes a protective case, and the protective case can be fixed with a connection platform, and five metal shrapnels are installed at intervals on the connection platform. The five metal shrapnels are respectively elastically pressed on the extension sections of the inner metal pipe, the switching metal pipe, the heating metal pipe, the water spraying metal pipe and the air spraying metal pipe. Because of the elastic pressing relationship, even if the rotating tube rotates, the electrical connection relationship between the two is not affected, which ensures the working reliability of the patent. Among them, one end of the last four metal shrapnels is fixed with binding posts respectively connected to the positive pole of the power supply of the heating box, the positive pole of the power supply of the switching mechanism, the positive pole of the power supply of the air jet device, and the positive pole of the power supply of the water spray device. A terminal that is electrically connected to the negative pole of the power supply.

As shown in FIG. 14 , the air injection device 63 includes a heating box 41 , and a heating wire is installed in the heating box for heating the air in the heating box. There is an air inlet on the upper part of the heating box, and a fan is installed in the air inlet. The fan can suck the outside air into the heating box to replenish the air for the heating box. This is one of the functions of the fan. A row of heating holes is provided at the bottom of the heating box, and the heating holes are arranged facing the photovoltaic panel. The second function of the fan is to pressurize the hot air in the heating box, spray it out of the heating hole, and then spray it onto the photovoltaic panel, thus realizing the melting and drying of ice and snow on the photovoltaic panel.

Claims (10)

1. a kind of solar energy photovoltaic system auxiliary tool high with efficiency of erasing, it is characterized in that：It is arranged in order including several First support plate（1）, the first support plate（1）Upper surface is equipped with the first installing plate（2）, the first installing plate（2）It installs upper surface There is photovoltaic panel（3）, the first installing plate（2）Upper and lower ends face be respectively equipped with the sliding slot extended laterally（4）, sliding slot（4）Interior installation Have and sliding slot（4）The slide assemblies being slidably matched（5）, two slide assemblies（5）Pass through the fixed frame being arranged on above photovoltaic panel （34）It links together, the cleaning assembly cleaned to photovoltaic panel is installed on fixed frame（6）, further include two second supports Plate（7）, the second support plate（7）On the second installing plate is installed（8）, adjacent first support plate（1）Between, adjacent first support plate （1）With the second support plate（7）Between pass through the first connecting plate（9）Connection, adjacent first installing plate（2）Between, it is adjacent first peace Loading board（2）Pass through the second connecting plate between the second installation version（10）Connection, further includes mounted on the first installing plate（2）Lower section Actuating unit（11）, slide assemblies（5）Both ends and actuating unit（11）Pass through rope（12）Connection, second installing plate （8）It is equipped with and rope（12）It is driven the directive wheel of cooperation（42）, the second installing plate（8）Water management case is installed on bottom face （13）, electric control box（14）, water management case（13）Respectively with cleaning assembly（6）, watering pass through water pipe（15）Connection, electric control Case（14）With actuating unit（11）, cleaning assembly（6）, power supply pass through cable（16）Connection；The cleaning assembly（6）Including passing through Elevating mechanism（35）Mounted on fixed frame（34）The adjustable shelf that top moves up and down（36）, the second motor is installed on adjustable shelf （37）, the tube for extending downwardly setting is also rotatablely equipped on adjustable shelf（38）, the second motor（37）Pass through transmission mechanism （39）With tube（38）Transmission cooperation, adjustable shelf top are installed with the diversion pipe with the inserting cooperation of tube inner cavity（39）, lead Flow tube outer wall coordinates with the rotary seal of tube inner wall, diversion pipe upper end and water pipe（15）Connection, tube（38）Lower part is fixedly mounted There is the water tank connected with diversion pipe lower end（40）, water tank（40）Bottom passes through switching construction（61）Being equipped with can be with photovoltaic panel （3）Clean the erasing apparatus that cooperation can lift again（62）, water tank（40）Bottom is also equipped with and photovoltaic panel（3）What surface was in contact Clearing apparatus（100）, water tank outside is equipped with heater box（41）, the heater box（41）The upper oriented photovoltaic panel of installation（3）Spray heat The air jet system of gas（63）, the water tank（40）On be equipped with and pass through erasing apparatus（62）Or clearing apparatus（100）To photovoltaic panel （3）The water injector of water spray（64）, further include heater box（41）, switching mechanism（61）, air jet system（63）, water injector （64）And electric control box（14）The electric wire connecting junction of electrical connection（60）；The clearing apparatus（100）Including being horizontally installed on water tank bottom The second card slot（94）, slide in the second card slot and be installed with the second card holder（95）, the second card holder（95）Middle part is equipped with to be filled with water spray It puts（64）Second water channel of corresponding up/down perforation（96）, the second card holder（95）Two avris are installed with the longer fur of a row respectively （97）.

2. a kind of solar energy photovoltaic system auxiliary tool high with efficiency of erasing as described in claim 1, it is characterized in that：Institute State slide assemblies（5）Include the upper casing of inserting cooperation（17）, lower casing（20）, upper casing（17）Upper surface is equipped with the first slot（18）, the One slot（18）It is inside equipped with and upper casing（17）The first idler wheel being rotatably assorted（19）, lower casing（20）Lower face is equipped with the second slot （21）, the second slot（21）Inside it is equipped with the second idler wheel（22）, lower casing（20）Upper surface is equipped with the 3rd slot（23）, the 3rd slot（23）Inside set There is baffle（24）, the 3rd slot（23）It is inside equipped with and the 3rd slot（23）The fixed block being slidably matched（25）, fixed block（25）Inner cavity It is equipped with and fixed block（25）The 3rd idler wheel being rotatably assorted（26）, fixed block（25）Side wall and baffle（24）Between be equipped with First spring（27）.

3. a kind of solar energy photovoltaic system auxiliary tool high with efficiency of erasing as claimed in claim 1 or 2, feature For：The actuating unit（11）Including the box body being correspondingly connected with（28）, box cover（29）, box body（28）It is inside rotatablely equipped with parallel perpendicular The first rotating shaft directly set（30）With the second shaft（31）, first rotating shaft（30）With the second shaft（31）Between box body（28）In Motor fixing plate is installed on center portion inner wall（32）, motor fixing plate（32）On the first motor is installed（33）, first is electronic Machine（33）Output shaft on drive gear is installed（47）, first rotating shaft（30）On be equipped with and the left left tooth engaged of drive gear Wheel（48）, the second shaft（31）On be equipped with and the right right gear engaged of drive gear（49）, the rope（12）Including respectively With two slide assemblies（5）The upper rope of connection（53）With lower rope（54）, upper rope（53）With lower rope（54）All include and first rotating shaft The left rope section of forward direction winding cooperation（50）With the right rope section coordinated with the second shaft reverse-winding（51）, left rope section（50）With right rope Section（51）The upper port that outer end away from the first motor is set respectively by box body both sides（52）With lower port 55 and same rope The straight rope section of son（58）Connection, left rope section of the same rope away from upper port and lower port（50）With right rope section（51）Inner end passes through Interior rope section（56）It links together, further includes the interior side roller with the transmission cooperation of interior rope section in box body（57）With close to upper Port and lower port and the outer side roller coordinated with straight rope section /V transmission（59）.

4. a kind of solar energy photovoltaic system auxiliary tool high with efficiency of erasing as claimed in claim 3, it is characterized in that：Institute State elevating mechanism（35）Fixed frame is mounted on including interval vertical（34）On two the first solenoid valves（80）, two solenoid valves（80） The first valve rod（81）Respectively with adjustable shelf（36）Both ends be fixedly connected.

5. a kind of solar energy photovoltaic system auxiliary tool high with efficiency of erasing as claimed in claim 4, it is characterized in that：Institute State transmission mechanism（39）The second drive gear including being mounted on the second motor output end（82）, tube（38）On be installed with Second transmission gear of the second drive gear engagement（83）Or the second driving wheel including being mounted on the second motor output end （84）, tube（38）On be installed with the second drive（85）, transmission belt is set on the second driving wheel and the second drive（86）.

6. a kind of solar energy photovoltaic system auxiliary tool high with efficiency of erasing as claimed in claim 5, it is characterized in that：Institute State switching construction（61）Including sliding up and down the balladeur train being sleeved on water tank（87）, balladeur train（87）It is equipped with first extended laterally Card slot（90）, the erasing apparatus（62）It is installed on balladeur train（87）First card slot of lower section（90）It is interior, it further includes and is vertically installed at Water tank（40）The second solenoid valve on top（88）, second solenoid valve（88）The second valve rod（89）It is corresponding with balladeur train affixed.

7. a kind of solar energy photovoltaic system auxiliary tool high with efficiency of erasing as claimed in claim 6, it is characterized in that：Institute State erasing apparatus（62）Including with switching mechanism（61）First card holder of horizontal snap fit（91）, card holder（91）Middle part be equipped with Water injector（64）First water channel of corresponding up/down perforation（92）, card holder（91）Two avris are installed with shorter hard of a row respectively Hair（93）.

8. a kind of solar energy photovoltaic system auxiliary tool high with efficiency of erasing as claimed in claim 7, it is characterized in that：Institute State water injector（64）Including being mounted on water tank（40）Interior water pump（98）, water pump（98）Outlet passes through several jet pipes（99）Extension Water tank（40）Bottom surface, jet pipe（99）End is installed with water spout（101）.

9. a kind of solar energy photovoltaic system auxiliary tool high with efficiency of erasing as claimed in claim 8, it is characterized in that：Water Case（40）Inside be installed with by water tank cavity lower part be divided into respectively with fur（97）Corresponding left chamber（102）With with bristle（93）It is corresponding Right chamber（103）Partition plate（104）, left chamber upper oral part is transversely hinged to the top can be by the left valve plate of left chamber closure（105）, right chamber is suitable for reading Portion is transversely hinged to the top the right valve plate that can block right chamber（106）, the second valve rod（89）The tank outer wall of both sides be equipped with respectively with Left valve plate and the coaxial affixed left side gear of right valve plate（107）And right side gear（108）, the second valve rod（89）On be installed with vertically With left side gear（107）And right side gear（108）The rack of engagement（109）.

10. a kind of solar energy photovoltaic system auxiliary tool high with efficiency of erasing as claimed in claim 9, it is characterized in that： The electric wire connecting junction（60）Including forming tube（38）If main pipe, the pipe include sequentially coaxially be fixedly set in one from inside to outside The inner metal tube risen（65）, switching insulation tube（66）, switching metal tube（67）, heating insulation tube（68）, heating metal pipe（69）、 Water spray insulation tube（70）, water spray metal tube（71）, jet insulation tube（72）With jet metal tube（73）, any two adjacent tubes In, one section of the end extended segment of pipe relatively outside is all extended in the end of the pipe with respect to including（79）, adjustable shelf（36）And water Case（40）On be separately installed with one by heater box（41）, switching mechanism（61）, air jet system（63）, water injector（64）Electricity Cable correspondence is connected electrically in the termination on the pipe of above-mentioned each metal（74）；The termination（74）Including protective shell（75）, Protective shell can be installed with connected unit（76）, connected unit（76）There are five metal clips for upper interval installation（77）, metal clips（77） One end be installed with respectively with heater box（41）Positive pole, switching mechanism（61）Positive pole, air jet system（63）Electricity Source anode, water injector（64）Positive pole and power cathode electrical connection binding post（78）, the gold of upper and lower two termination Belong to shrapnel（77）The other end corresponds to elastic compression in the extended segment of above-mentioned each metal tube（79）On.