Air-cooled cooling synergistic device for solar photovoltaic cell

Abstract

The invention relates to an air-cooling and cooling synergistic device for a solar photovoltaic cell, and belongs to the technical field of solar photovoltaic cells, and the air-cooling and cooling synergistic device comprises a reflective wing-shaped plate which is installed at the lowest inclined side of the solar photovoltaic cell and is spaced from the solar photovoltaic cell; the length of the reflective wing-shaped plate is not smaller than the transverse length of the solar photovoltaic cell, and the thickness of the reflective wing-shaped plate is smaller than the width of the reflective wing-shaped plate; the water collector is installed between the reflective wing-shaped plate and the solar photovoltaic cell and used for collecting and storing rainwater, and a water supplementing opening is formed in the water collector; the reflective wing-shaped plate and the solar photovoltaic cell form a water collecting gap, the water collector is provided with a water collecting groove, and the water collecting gap is communicated with the water collecting groove; the humidifying rod is mounted on the water collector, one end of the humidifying rod is communicated with the interior of the water collector, and the other end of the humidifying rod faces the ground. The cooling device has the beneficial effect that the cooling of the solar photovoltaic cell can be realized at low cost.

Description

Technical Field

[0001] The present application relates to the technical field of solar photovoltaic cells, and in particular to an air-cooling and temperature-reducing efficiency-enhancing device for solar photovoltaic cells. Background Art

[0002] In the related art, the patent with publication number CN214756223U and publication date 2021-11-16 discloses a rooftop photovoltaic incremental power generation system, which includes a photovoltaic panel, a collection component and a reinforcement component; wherein the collection component is connected to the photovoltaic panel; the collection component includes a rainwater collection gap arranged on the photovoltaic panel, a water collection box connected to the collection gap and a reinforcement component; the reinforcement component is arranged on the water collection box, and the reinforcement component includes an arc reflector arranged on the water collection box, a power supply photovoltaic cell arranged on the arc reflector, a side spray fan and a rear spray fan connected to the water collection box, and a temperature switch connected to the power supply photovoltaic cell. Water mist reflects sunlight and increases the light intensity of the photovoltaic panel, which can effectively compensate for the reduction in power generation output caused by the reduction in direct sunlight energy, reduce the impact of environmental factors such as haze on photovoltaic power generation, and reduce temperature rise, further improving the power generation output during the peak period of summer electricity consumption, greatly improving the benefits and efficiency of photovoltaic power generation, and effectively extending the life of photovoltaic cells.

[0003] Although the above-mentioned related technologies can achieve the cooling effect on photovoltaic panels, their implementation methods are relatively complicated and are achieved through the coordinated use of multiple devices, so the implementation costs are relatively high. Summary of the invention

[0004] In order to achieve low-cost cooling of solar photovoltaic cells, the present application provides an air-cooling and temperature-enhancing device for solar photovoltaic cells, which adopts the following technical solutions: An air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells, comprising: A reflective wing-shaped plate is installed at the lowest inclined side of the solar photovoltaic cell and is spaced apart from the solar photovoltaic cell; the length of the reflective wing-shaped plate is not less than the lateral length of the solar photovoltaic cell, and the thickness is less than the width of the reflective wing-shaped plate; A water collector is installed between the reflective airfoil plate and the solar photovoltaic cell, and is used to collect and store rainwater. The water collector is provided with a water replenishment port. The reflective airfoil plate and the solar photovoltaic cell form a water collection gap. The water collector is provided with a water collection trough, and the water collection gap is connected to the water collection trough. A humidifying rod is installed on the water collector, with one end connected to the water collector and the other end facing the ground; the humidifying rod (210) utilizes the concentration difference of the internal liquid absorption core to guide the water in the water collector (200) to the outer surface of the humidifying rod (210).

[0005] By adopting the above technical scheme, since the length of the reflective wing plate is not less than the lateral length of the solar photovoltaic cell, the reflective wing plate can fully converge the sunlight in the front area of ​​the solar photovoltaic cell to the surface of the solar photovoltaic cell, and the ambient wind is humidified by the soaked humidifying rod under the induced action of the Rafale structure composed of the reflective wing plate and the solar photovoltaic cell and the thermal chimney effect of the solar photovoltaic cell, and then passes over the back side of the solar photovoltaic cell to achieve a cooling effect; since the supplementary lighting and cooling of the solar photovoltaic cell can be achieved only by combining the physical optical principles with the heat and mass transfer technology, there is no need for complex coordination of multiple equipment, and it can achieve unpowered automatic operation without the generation of water mist, and will not affect the irradiation of sunlight, thereby being able to achieve low-cost and effective cooling of the solar photovoltaic cell.

[0006] Optionally, the other end of the humidifying rod is perpendicular to the ground and abuts against the ground.

[0007] By adopting the above technical solution, the humidification and cooling effect of the ambient wind can be enhanced.

[0008] Optionally, the air cooling and temperature reduction efficiency enhancement device further includes: A filter screen is installed in the water collecting tank, and the water collecting gap is connected with the interior of the water collector through the filter screen.

[0009] By adopting the above technical solution, impurities in rainwater entering the water collector can be filtered, thereby extending the service life of the humidification rod.

[0010] Optionally, the air cooling and temperature reduction efficiency enhancement device further includes: Scraper, the two ends of the water collector are provided with slag grooves, the two sides of the water collector are provided with sliding grooves, the sliding grooves and the slag grooves are both connected with the water collector; the scraper is slidably connected with the water collector through the sliding grooves, and is used to scrape impurities on the filter screen; The driving screw is horizontally rotatably connected in the sliding groove, and the scraper is threadedly connected to the driving screw.

[0011] By adopting the above technical solution, after the driving screw rotates, the driving screw drives the scraper to move from one end of the filter screen to the other end, and the scraper scrapes off the impurities on the filter screen, and the impurities are discharged from the slag discharge groove at the other end of the filter screen.

[0012] Optionally, the air cooling and temperature reduction efficiency enhancement device further includes: An adjustment seat, the reflective wing profile plate is rotatably connected to the adjustment seat; An adjusting component is installed on the adjusting seat and is used to drive the reflective airfoil plate to rotate.

[0013] By adopting the above technical solution, the adjusting component can drive the angle of the reflective wing plate to change according to the sun's position, thereby further improving the supplementary lighting effect on the solar photovoltaic cells.

[0014] Optionally, the adjusting component includes: An adjustment motor is mounted on the adjustment seat and can be connected to an external controller for communication; The adjusting rod is rotatably connected to the adjusting seat, the reflective wing profile plate is fixedly connected to the adjusting rod, and the output shaft of the adjusting motor is coaxially fixedly connected to one end of the adjusting rod.

[0015] By adopting the above technical solution, the adjustment motor can automatically control the rotation of the adjustment rod according to a program preset by the external controller to achieve the adjustment of the adaptive angle of the reflective wing panel.

[0016] Optionally, the air cooling and temperature reduction efficiency enhancement device further includes: A bracket, the adjustment seat is rotatably connected to the bracket; two reflective airfoil plates are provided, each of which corresponds to a group of adjustment components; one of the reflective airfoil plates includes a convex reflector, and the other of the reflective airfoil plates includes a concave reflector; The turning assembly is installed on the bracket and is used to drive the turning of the adjusting seat.

[0017] By adopting the above technical solution, the flip component drives the adjustment seat to flip, so that the selection of convex reflector and concave reflector can be realized; when the convex mirror is selected, when the light is projected onto the convex reflector, the reflected light will be scattered to the surface of the solar photovoltaic cell, which effectively prevents the high temperature effect caused by energy concentration while increasing efficiency; when the concave mirror is selected, when the light is projected onto the concave reflector, the reflected light will be concentrated on the surface of the solar photovoltaic cell, and the angle of the concave reflector can be adjusted to concentrate the light on the area with weak light intensity on the surface of the solar photovoltaic cell, thereby increasing the power generation of the solar photovoltaic cell.

[0018] Optionally, the flip assembly includes: A flip motor is installed at one end of the bracket; A turning main pulley is coaxially fixedly connected to the output shaft of the turning motor; The flip slave pulley is rotatably connected to the bracket and is transmission-connected to the flip master pulley through a belt; the adjustment seat is connected to the flip slave pulley.

[0019] By adopting the above technical solution, when the flip slave pulley rotates, the adjustment seat can be driven to rotate.

[0020] Optionally, the flip assembly further includes: Connecting the main pulley and rotatably connected to the bracket; A separation connection component is used to realize the connection and separation of the flip slave pulley and the adjustment seat, and to realize the connection and separation of the flip slave pulley and the connection master pulley; after the flip slave pulley is separated from the adjustment seat, it is connected to the connection master pulley; A connecting slave pulley is rotatably connected to the bracket and is transmission-connected to the connecting master pulley via a belt; one end of the driving screw is connected to the connecting slave pulley.

[0021] By adopting the above technical solution, one power source can be used to realize the turning of the adjustment seat or the cleaning of the filter screen, thereby saving costs.

[0022] Optionally, the separation connection component includes: A first magnetic block is coaxially slidably connected to the flip rod, and the flip rod is fixedly connected to the adjustment seat; A first electromagnet is arranged in an annular shape and is coaxially fixedly connected to the flip pulley, and is used to attract the first magnetic block. The flip rod is coaxially arranged with the flip pulley; A second magnetic block is coaxially slidably connected to a separation rod, the separation rod is rotatably connected to the bracket, and the connecting main pulley is coaxially fixedly connected to the separation rod; The second electromagnet is arranged in an annular shape and is coaxially fixedly connected to the flip slave pulley for attracting the second magnetic block. The separation rod is coaxially arranged with the flip slave pulley.

[0023] By adopting the above technical solution, after the first electromagnet is energized, the first electromagnet attracts the first magnetic block, and when the slave pulley is flipped and rotated, the first electromagnet drives the first magnetic block to rotate, thereby driving the rotation of the adjustment seat, and the second electromagnet is powered off at this time, and is separated from the second magnetic block; after the second electromagnet is energized, the second electromagnet attracts the second magnetic block, and when the slave pulley is flipped and rotated, the second electromagnet drives the second magnetic block to rotate, thereby driving the rotation of the main pulley, and then driving the rotation of the slave pulley to realize the rotation of the drive screw, and the first electromagnet is powered off at this time, and is separated from the first magnetic block.

[0024] In summary, the present application has at least the following beneficial effects: 1. The purpose of setting the reflective wing plate, the water collector and the humidifying rod is that, since the length of the reflective wing plate is not less than the lateral length of the solar photovoltaic cell, the reflective wing plate can fully gather the sunlight in the front area of ​​the solar photovoltaic cell to the surface of the solar photovoltaic cell, and the ambient wind is humidified by the soaked humidifying rod under the induction of the Rafale structure composed of the reflective wing plate and the solar photovoltaic cell and the thermal chimney effect of the solar photovoltaic cell, and then passes over the back side of the solar photovoltaic cell to achieve a cooling effect; because the supplementary lighting and cooling of the solar photovoltaic cell can be achieved only by combining the physical optical principle with the heat and mass transfer technology, there is no need for complex coordination of multiple equipment, so that the cooling of the solar photovoltaic cell can be achieved at a low cost.

[0025] 2. The purpose of setting the adjustment seat and the adjustment component is to drive the angle of the reflective airfoil to change according to the sun's position, thereby further improving the supplementary lighting effect on the solar photovoltaic cells.

[0026] 3. A flip assembly is provided, and two reflective wing panels are provided, one including a convex reflector and the other including a concave reflector. The purpose is that the flip assembly drives the adjustment seat to flip, so that the convex reflector and the concave reflector can be selected; when the convex mirror is selected, when the light is projected onto the convex reflector, the reflected light will be scattered to the surface of the solar photovoltaic cell, which effectively prevents the high temperature effect caused by energy concentration while increasing the efficiency; when the concave mirror is selected, when the light is projected onto the concave reflector, the reflected light will be concentrated on the surface of the solar photovoltaic cell, and the angle of the concave reflector can be adjusted to concentrate the light on the area with weak light intensity on the surface of the solar photovoltaic cell, thereby increasing the power generation of the solar photovoltaic cell. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a simplified schematic diagram of an embodiment of the present application; Figure 2 It is a structural schematic diagram of an implementation method of Example 1 of the present application; Figure 3 It is a structural schematic diagram of another implementation method of the embodiment of the present application; Figure 4 This is a schematic diagram of the structure of another embodiment of the present application, in which a solar photovoltaic cell and a reflective airfoil are hidden; Figure 5 yes Figure 4 A magnified schematic diagram of the structure of part A.

[0028] Explanation of the reference numerals: 100, reflective wing plate; 200, water collector; 210, humidifying rod; 220, water collecting trough; 230, filter screen; 240, scraper; 250, driving screw; 260, slag discharge trough; 300, adjustment seat; 310, adjustment component; 311, adjustment motor; 312, adjustment rod; 313, protective shell; 400, bracket; 500, flip assembly; 510, flip motor; 520, flip main pulley; 530, flip slave pulley; 540, connect main pulley; 550, separate connecting component; 551, first magnetic block; 552, second magnetic block; 553, first electromagnet; 554, second electromagnet; 555, third magnetic block; 556, third electromagnet; 560, connect slave pulley; 570, auxiliary rod; 580, push rod; 590, push cylinder. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will be combined with the appended drawings of the embodiments of the present invention. Figure 1 -Attached Figure 5 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The present application embodiment discloses an air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells. Figure 1 As an implementation of the air-cooling temperature-reducing efficiency enhancement device, the air-cooling temperature-reducing efficiency enhancement device may include a reflective airfoil plate 100 , a water collector 200 , a humidifying rod 210 and an adjustment seat 300 .

[0031] The adjusting seat 300 is installed at the lowest tilted side of the solar photovoltaic cell, and the reflective wing plate 100 is installed on the adjusting seat 300 and is spaced apart from the solar photovoltaic cell. It should be noted that the length of the reflective wing plate 100 is not less than the horizontal length of the solar photovoltaic cell, and the thickness is less than its own width.

[0032] The reflective airfoil 100 is composed of a reflective layer and a supporting layer. The reflective layer is a reflector, and the mirror surface of the reflector can be a plane, a convex surface, or a concave surface. The supporting layer is a supporting plate with a supporting thickness, and the reflector is mounted on the supporting plate. The cross-sectional shape of the reflective airfoil 100 as a whole can be a flat plate, a convex shape, a concave shape, or other optional shapes.

[0033] Reference Figure 2, the water collector 200 is installed between the reflective wing plate 100 and the solar photovoltaic cell to collect and store rainwater; a water replenishment port is also provided on the water collector 200 to replenish water into the water collector 200 through an external water source. The reflective wing plate 100 and the solar photovoltaic cell form a funnel-shaped water collection gap, and the water collector 200 is provided with a water collection tank 220, and the water collection gap is connected to the water collection tank 220. The humidifying rod 210 is installed on the water collector 200, and one end is connected to the bottom of the water collector 200, and the other end is arranged toward the ground. In the present application, the other end of the humidifying rod 210 is arranged perpendicular to the ground and abuts against the ground, so that the humidification and cooling effect of the ambient wind can be enhanced to a certain extent, thereby enhancing the heat exchange between the ambient wind and the back plate of the solar photovoltaic cell and reducing the temperature. In addition, the humidifier rod 210 can be detachably connected to the water collector 200 to facilitate the replacement of the humidifier rod 210. The disassembly structure is a conventional structure, such as the disassembly method of the humidifier rod 210 in a common humidifier, which is not described in detail in this application.

[0034] Furthermore, a filter screen 230 is installed in the water collecting tank 220 to filter the rainwater entering the water collecting tank 220. The installation method of the filter screen 230 is not limited, and it can be fixedly connected to the water collecting tank 200 or detachably connected.

[0035] The air-cooling temperature reduction efficiency enhancement device further includes an adjusting component 310 , which is mounted on an adjusting seat 300 to drive the reflective airfoil plate 100 to rotate.

[0036] The adjustment component 310 may include an adjustment motor 311, an adjustment rod 312 and a protective shell 313. The adjustment rod 312 is horizontally rotatably connected to the adjustment seat 300, and the reflective wing profile plate 100 is fixedly connected to the adjustment rod 312. The adjustment motor 311 is mounted on the adjustment seat 300, and the output shaft is coaxially fixedly connected to one end of the adjustment rod 312. It should be noted that the adjustment motor 311 can be connected to an external controller for communication, and the action is controlled by the external controller. The protective shell 313 is mounted on the adjustment seat 300, and the adjustment motor 311 is covered inside.

[0037] The implementation principle of this embodiment is: The water in the water collector 200 is transported to the lower part of the humidifying rod 210 through the concentration difference. When the adjusting motor 311 is started, the adjusting rod 312 is driven to rotate so that the reflective wing plate 100 is adjusted to a suitable angle. The reflective wing plate 100 gathers the sunlight in the front area of ​​the solar photovoltaic cell to the surface of the solar photovoltaic cell, and the ambient wind can pass through the humidifying rod 210 and pass over the back side of the solar photovoltaic cell to cool the solar photovoltaic cell.

[0038] As another embodiment of the air cooling and temperature reduction efficiency enhancement device. Figure 3 and Figure 4The air-cooling temperature reduction efficiency device may also include a bracket 400 and a flip assembly 500. The adjustment seat 300 is rotatably connected to the bracket 400, and the flip assembly 500 is installed on the bracket 400 and is disposed at both ends of the bracket 400 to drive the flipping of the adjustment seat 300. Two reflective airfoil panels 100 are provided, each of which corresponds to a set of adjustment components 310. The mirror surface of one reflective airfoil panel 100 is a convex reflector, and the mirror surface of the other reflective airfoil panel 100 is a concave reflector.

[0039] Taking the flip assembly 500 at one end of the bracket 400 as an example, the flip assembly 500 may include a flip motor 510 , a flip master pulley 520 , and a flip slave pulley 530 .

[0040] The flip motor 510 is mounted on the bracket 400 and can be connected to the external controller. The flip master pulley 520 is coaxially fixedly connected to the output shaft of the flip motor 510, and the flip slave pulley 530 is rotatably connected to the bracket 400 and is connected to the flip master pulley 520 through a belt. A flip rod is fixedly connected to the side wall of the adjustment seat 300, and the flip rod is rotatably connected to the bracket 400. The flip slave pulley 530 is sleeved on the flip rod and can drive the rotation of the flip rod. In addition, a protective cover can be installed on the bracket 400 to cover the flip motor 510 inside for protection.

[0041] Further, refer to Figure 3 The air cooling and temperature reduction efficiency enhancement device also includes a scraper 240 and a driving screw 250.

[0042] A slag discharge groove 260 is provided at both ends of the water collector 200, and a sliding groove is provided at both sides. The slag discharge groove 260 and the sliding groove are both connected to the water collector 220. The scraper 240 is slidingly connected to the water collector 200 through the sliding groove, and is used to scrape impurities from the filter screen 230. The driving screw 250 is rotatably connected in a sliding groove, and the two ends pass through the water collector 200. The scraper 240 is threadedly connected to the driving screw 250.

[0043] Reference Figure 4 and Figure 5 In order to drive the driving screw 250 to rotate, the flip assembly 500 also includes a connecting main pulley 540, a separating connecting component 550 and a connecting slave pulley 560.

[0044] A separation rod is rotatably connected to one end of the bracket 400, the connecting master pulley 540 is coaxially fixedly connected to the separation rod, and the connecting slave pulley 560 is rotatably connected to the bracket 400, and is connected to the connecting master pulley 540 through a belt. One end of the driving screw 250 is connected to the connecting slave pulley 560. The separation connection component 550 is used to realize the connection and separation between the flip slave pulley 530 and the flip rod, and to realize the connection and separation between the flip slave pulley 530 and the connecting master pulley 540. After the flip slave pulley 530 is separated from the flip rod, the flip slave pulley 530 is connected to the connecting master pulley 540.

[0045] The separation connection component 550 may include a first magnetic block 551, a second magnetic block 552, a first electromagnet 553 and a second electromagnet 554. Among them, the first magnetic block 551 is coaxially slidably connected to the flip rod, which can be understood as the first magnetic block 551 is installed on the flip rod through a spline. The first electromagnet 553 and the second electromagnet 554 are both annularly arranged, and the first electromagnet 553 is coaxially fixedly connected to the flip pulley 530 for attracting the first magnetic block 551, and the flip pulley 530 is coaxially arranged with the flip rod. The second magnetic block 552 is coaxially slidably connected to the separation rod, which can be understood as the second magnetic block 552 is installed on the separation rod through a spline. The second electromagnet 554 is coaxially fixedly connected to the flip pulley 530 for attracting the second magnetic block 552, and the flip pulley 530 is coaxially arranged with the separation rod.

[0046] Further, refer to Figure 4 and Figure 5 In order to prevent the water collector 200 from affecting the rotation of the adjusting seat 300 when the adjusting seat 300 rotates, the flip assembly 500 can also include an auxiliary rod 570, a pushing rod 580, a pushing cylinder 590, a third magnetic block 555 and a third electromagnet 556.

[0047] Among them, the auxiliary rod 570 is fixedly connected to one end of the water collector 200, and the push rod 580 is used to connect the drive screw 250 and the auxiliary rod 570, and the drive screw 250 is rotatably connected to the push rod 580. The cylinder body of the push cylinder 590 is horizontally installed on the bracket 400, and the piston rod is fixedly connected to the push rod 580. The third magnetic block 555 is installed on the drive screw 250 through a spline; the third electromagnet 556 is annularly arranged and coaxially fixedly connected to the connecting pulley 560 to attract the third magnetic block 555. The push cylinder 590 can be connected to an external controller for communication, and the telescopic length of the push cylinder 590 can be set, so that after the push cylinder 590 drives the water collector 200 to reset, the drive screw 250 can be coaxial with the connecting pulley 560.

[0048] The implementation principle of this embodiment is: When the mirror surface of the reflective wing profile plate 100 needs to be switched, the third electromagnet 556 is powered off, the third magnetic block 555 is separated from the third electromagnet 556, and the push cylinder 590 is started to push the cylinder 590 to extend, so as to drive the water collector 200 away from the adjustment seat 300; then the flip motor 510 is started, the flip master pulley 520 drives the rotation of the flip slave pulley 530, and the first electromagnet 553 is started, the first electromagnet 553 attracts the first magnetic block 551, and the flip slave pulley 530 drives the rotation of the flip rod, thereby driving the rotation of the adjustment seat 300 to realize the switching of the mirror surface of the reflective wing profile plate 100; When the filter screen 230 needs to be cleaned of residue, the third electromagnet 556 attracts the third magnetic block 555; the second electromagnet 554 is started, the second electromagnet 554 attracts the second magnetic block 552, and the flipping motor 510 is started. The flipping motor 510 drives the flip slave pulley 530 to rotate, and the flip slave pulley 530 drives the connected main pulley 540 to rotate, so as to drive the connected slave pulley 560 to rotate, thereby realizing the rotation of the driving screw 250, and then the scraper 240 moves along the water collector 200 to clean the residue of the filter screen 230.

[0049] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application in sequence. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

Claims

1. An air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells, characterized in that: include: A reflective wing-shaped plate (100) is installed on the lowest inclined side of the solar photovoltaic cell and is spaced apart from the solar photovoltaic cell; the length of the reflective wing-shaped plate (100) is not less than the lateral length of the solar photovoltaic cell, and the thickness is less than the width of the reflective wing-shaped plate (100); A water collector (200) is installed between the reflective airfoil plate (100) and the solar photovoltaic cell, and is used to collect and store rainwater. The water collector (200) is provided with a water replenishment port. The reflective airfoil plate (100) and the solar photovoltaic cell form a water collection gap. The water collector (200) is provided with a water collection trough (220), and the water collection gap is in communication with the water collection trough (220). A humidifying rod (210) is installed on the water collector (200), with one end being connected to the water collector (200) and the other end facing the ground; the humidifying rod (210) utilizes the concentration difference of the internal liquid absorption core to guide the water in the water collector (200) to the outer surface of the humidifying rod (210).

2. The air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells according to claim 1 is characterized in that: The other end of the humidifying rod (210) is perpendicular to the ground and abuts against the ground.

3. The air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells according to claim 1, characterized in that: The air cooling and temperature reduction efficiency enhancement device also includes: A filter screen (230) is installed in the water collecting tank (220), and the water collecting gap is connected to the interior of the water collector (200) through the filter screen (230).

4. The air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells according to claim 3 is characterized in that: The air cooling and temperature reduction efficiency enhancement device also includes: A scraper (240), slag discharge grooves (260) are provided at both ends of the water collector (200), sliding grooves are provided on both sides of the water collector (200), and the sliding grooves and the slag discharge grooves (260) are both connected to the water collector (220); the scraper (240) is slidably connected to the water collector (200) through the sliding grooves, and is used to scrape off impurities on the filter screen (230); The driving screw rod (250) is horizontally rotatably connected in the sliding groove, and the scraper (240) is threadedly connected to the driving screw rod (250).

5. The air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells according to claim 4, characterized in that: The air cooling and temperature reduction efficiency enhancement device also includes: an adjustment seat (300), the reflective wing profile plate (100) being rotatably connected to the adjustment seat (300); An adjustment component (310) is mounted on the adjustment seat (300) and is used to drive the reflective airfoil plate (100) to rotate.

6. The air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells according to claim 5, characterized in that: The adjusting component (310) comprises: An adjustment motor (311) is mounted on the adjustment seat (300) and is capable of communicating with an external controller; The adjusting rod (312) is rotatably connected to the adjusting seat (300), the reflective wing profile plate (100) is fixedly connected to the adjusting rod (312), and the output shaft of the adjusting motor (311) is coaxially fixedly connected to one end of the adjusting rod (312).

7. The air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells according to claim 5, characterized in that: The air cooling and temperature reduction efficiency enhancement device also includes: A bracket (400), the adjustment seat (300) being rotatably connected to the bracket (400); two reflective airfoil profile plates (100) are provided, each of the reflective airfoil profile plates (100) corresponding to a group of the adjustment components (310); one of the reflective airfoil profile plates (100) includes a convex reflector, and one of the reflective airfoil profile plates (100) includes a concave reflector; A turning assembly (500) is mounted on the bracket (400) and is used to drive the turning of the adjustment seat (300).

8. The air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells according to claim 7, characterized in that: The flip assembly (500) comprises: A turning motor (510) mounted on one end of the bracket (400); A turning main pulley (520) coaxially and fixedly connected to the output shaft of the turning motor (510); The flip slave pulley (530) is rotationally connected to the bracket (400) and is transmission-connected to the flip master pulley (520) via a belt; the adjustment seat (300) is connected to the flip slave pulley (530).

9. The air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells according to claim 8, characterized in that: The flip assembly (500) further includes: Connected to the main pulley (540), rotatably connected to the bracket (400); A separation connection component (550) is used to realize the connection and separation of the flip slave pulley (530) and the adjustment seat (300), and to realize the connection and separation of the flip slave pulley (530) and the connection master pulley (540); after the flip slave pulley (530) is separated from the adjustment seat (300), it is connected to the connection master pulley (540); A connecting slave pulley (560) is rotatably connected to the bracket (400) and is transmission-connected to the connecting master pulley (540) via a belt; one end of the driving screw rod (250) is connected to the connecting slave pulley (560).

10. The air cooling and temperature reduction efficiency enhancement device for solar photovoltaic cells according to claim 9, characterized in that: The separation connection component (550) comprises: A first magnetic block (551) is coaxially slidably connected to a flip rod, and the flip rod is fixedly connected to the adjustment seat (300); A first electromagnet (553) is arranged in an annular shape and is coaxially fixedly connected to the flip slave pulley (530) and is used to attract the first magnetic block (551); the flip rod is coaxially arranged with the flip slave pulley (530); A second magnetic block (552) is coaxially slidably connected to a separation rod, the separation rod is rotationally connected to the bracket (400), and the connecting main pulley (540) is coaxially fixedly connected to the separation rod; The second electromagnet (554) is arranged in an annular shape and is coaxially fixedly connected to the flip slave pulley (530) and is used to attract the second magnetic block (552). The separation rod is coaxially arranged with the flip slave pulley (530).

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