A regulating device for solar photovoltaic panels

By introducing angle adjustment, jet and water spray mechanism into the solar photovoltaic panel adjustment device, the problem of overheating of photovoltaic panels under high light is solved, and the heat dissipation effect and power generation efficiency are improved.

CN119010747BActive Publication Date: 2025-01-03SHAANXI HUALONG XINGXIN INFRASTRUCTURE TECH CO LTD
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Patent Information

Application Number
CN202411482300.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-01-03
Estimated Expiration
2044-10-23

AI Technical Summary

Technical Problem

In extreme cases, solar photovoltaic panels are prone to overheating under high light intensity, resulting in reduced power generation efficiency, and existing regulation devices cannot effectively solve this problem.

Method used

An adjustment device including an angle adjustment mechanism, a jet mechanism and a water jet mechanism are designed. The photovoltaic panel is inclined by angle adjustment by 45° to reduce the light intensity. The jet mechanism blows heat air and dust, and the water jet mechanism atomizes the air temperature to reduce the air. Improve heat dissipation effect.

Benefits of technology

It effectively reduces the heating conditions of photovoltaic panels, improves the heat dissipation effect and power generation efficiency, and prevents the photovoltaic panel from overheating affecting the power generation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of photovoltaic panels, and in particular to an adjustment device applied to solar photovoltaic panels, including a support plate, a plurality of horizontal plates are fixed on the upper side of the support plate, and two first rotating shafts are rotatably connected to the inner sides of each of the horizontal plates, and both ends of each of the first rotating shafts are fixedly connected to photovoltaic panels through rotating rods, and one end of the two first rotating shafts located at the same place is provided with an angle adjustment mechanism. The present invention drives the operation of multiple angle adjustment mechanisms through a driving mechanism, thereby driving multiple photovoltaic panels to rotate upward by 45°, so that a 90° angle is formed between the two photovoltaic panels in each group, so that light is obliquely irradiated on the surface of the photovoltaic panel. Compared with vertical irradiation, oblique irradiation can reflect a part of the light, so that the light intensity received by the photovoltaic panel is appropriately reduced, the heating of the photovoltaic panel is reduced, and the power generation efficiency of the photovoltaic panel is prevented from decreasing.
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Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panels, and in particular to an adjusting device applied to a solar photovoltaic panel. Background Art

[0002] A solar photovoltaic system refers to a facility that uses the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into direct current electricity. The core of the photovoltaic facility is the solar photovoltaic panel, which is a device that directly converts sunlight energy into electrical energy due to the photovoltaic effect.

[0003] After searching, a Chinese patent with publication number: CN116346009A discloses a solar panel adjustment device for solar power generation, which includes: a base, a photovoltaic mounting frame and a solar photovoltaic panel. Two symmetrically distributed support seats are arranged on the top of the base, and a rotating shaft is rotatably installed between the two support seats. The photovoltaic mounting frame is installed on the outer wall of the rotating shaft, and the solar photovoltaic panel is installed on the top of the photovoltaic mounting frame. Pressure plates are arranged at the four corners of the top of the photovoltaic mounting frame, and part of the pressure plate extends to the upper end surface of the solar photovoltaic panel, and two symmetrically distributed card plates are slidably installed inside the pressure plate.

[0004] Based on the above search and combined with actual problems, it was found that: although the adjustment device can adjust the angle of the photovoltaic panel to make it perpendicular to the sunlight and improve the power generation efficiency, in some extreme cases, such as at noon in summer, the light intensity is very strong, and the power generation efficiency of the photovoltaic panel is not a stable positive correlation with the light intensity. If the light intensity is too high, not only will the power generation efficiency fail to improve, but it will also easily cause the photovoltaic panel to overheat, thereby reducing the power generation efficiency. Summary of the invention

[0005] The object of the present invention is to provide an adjustment device applied to a solar photovoltaic panel to solve the problems raised in the above background technology.

[0006] The technical solution of the present invention is: an adjustment device applied to solar photovoltaic panels, including a support plate, a plurality of horizontal plates are fixed on the upper side of the support plate, and two first rotating shafts are rotatably connected to the inner sides of each of the horizontal plates, and the two ends of each of the first rotating shafts are fixedly connected to the photovoltaic panel through a rotating rod, and one end of the two first rotating shafts located at the same place is provided with an angle adjustment mechanism; the angle adjustment mechanism includes a cavity opened on one side of the support plate, two synchronous gears fixed to the ends of the two first rotating shafts, a guide column is fixed on the inner side of the cavity at the position corresponding to the two synchronous gears, a sliding rod is provided on the outer sliding sleeve of the guide column, and two racks meshing with the synchronous gears are fixed on both sides of the sliding rod; each of the sliding rods and the cavity are connected to the outer side of the guide column. A driving mechanism is arranged between the two wheels; a jet mechanism is arranged between one end of the horizontal plate and one of the first rotating shafts; the jet mechanism includes an air cavity opened at one end inside the horizontal plate and a large gear fixed to one end of one of the first rotating shafts; a second rotating shaft is rotatably connected to one end of the inner side of the air cavity, a small gear meshing with the large gear is fixed to one end of the second rotating shaft, and two second sliding pins are symmetrically fixed to the other end of the second rotating shaft; a cylinder is also slidably connected to the inner side of the air cavity, two spiral grooves arranged in a circle are arranged on the outer side of the cylinder, and a piston plate matched with the inner side of the air cavity is fixed to one end of the cylinder, and two second sliding pins are respectively slidably connected to the inner sides of the two spiral grooves, and a water spray mechanism is also arranged between the piston plate and the horizontal plate.

[0007] Preferably, the driving mechanism includes a motor installed at one end of the inner side of the cavity and a first sliding pin fixed at the lower end of each sliding rod, the driving end of the motor is provided with a screw rod, the outer side of the screw rod is rotatably connected to a push plate by a thread, and a slide groove plate is fixed on the upper side of the push plate at the position corresponding to each first sliding pin, and an inclined slide groove is opened inside each of the slide groove plates, and each of the first sliding pins is slidably connected to the inner side of the inclined slide groove at the corresponding position.

[0008] Preferably, exhaust pipes connected to the air cavity are provided at the middle position on the upper and lower sides of the horizontal plate, one end of the two exhaust pipes are connected to a shell, and a plurality of air injection holes are provided on both sides of the two shells. A sliding sleeve is slidably connected to the inner side of the air cavity at the position of the two exhaust pipes, one end of the sliding sleeve is elastically connected to one end of the inner side of the air cavity through a spring, and two long grooves are provided on the upper and lower sides of the sliding sleeve.

[0009] Preferably, a plurality of piston one-way valves are arranged inside the piston plate, and the conducting direction of each piston one-way valve points to the outside of the cylinder.

[0010] Preferably, the water spray mechanism includes a water cavity opened inside the horizontal plate at one end opposite to the air cavity, a water pumping rod fixed at one end of the piston plate, and a water pumping pipe fixed at one end inside the water cavity, one end of the water pumping rod is slidably inserted into the inner side of the water pumping pipe, one end of the water pumping pipe is connected to the inner side of the water cavity, and one end of the water pumping pipe is connected to a water outlet pipe extending to the inner side of the air cavity, and water pumping check valves are provided on the inner sides of the water outlet pipe and the water pumping pipe.

[0011] Preferably, the end of the water outlet pipe is connected to an atomizing nozzle.

[0012] Preferably, a filling pipe communicating with the water cavity is inserted into the upper side of the transverse plate at one end of the water cavity.

[0013] Preferably, two limit rods capable of blocking the rotating rod are fixed on the inner side of the support plate at positions corresponding to each transverse plate, and the angle between the two limit rods located at the same position is 90°.

[0014] The present invention provides an adjustment device for solar photovoltaic panels through improvement, which has the following improvements and advantages compared with the prior art:

[0015] First, the present invention drives multiple angle adjustment mechanisms through a driving mechanism, thereby driving multiple photovoltaic panels to rotate upward by 45°, so that a 90° angle is formed between the two photovoltaic panels in each group, so that light is obliquely irradiated on the surface of the photovoltaic panel. Compared with vertical irradiation, oblique irradiation can reflect a part of the light, thereby appropriately reducing the light intensity received by the photovoltaic panel, reducing the heating of the photovoltaic panel, and preventing the power generation efficiency of the photovoltaic panel from decreasing. At the same time, when the two photovoltaic panels form a 90° angle, it can help to discharge the hot air accumulated between the photovoltaic panel and the support plate, reduce the accumulation of hot air on the back of the photovoltaic panel, improve the heat dissipation effect of the photovoltaic panel, and avoid overheating of the photovoltaic panel and further affecting the power generation efficiency.

[0016] Second: The present invention uses a jet mechanism, and while the angle adjustment mechanism drives the first rotating shaft to rotate, it can spray air to the outside. The air is ejected through the jet holes on both sides of the two shells located at the upper and lower parts. The jet hole located at the upper part sprays air to the upper surface of the photovoltaic panel, which can blow away the dust accumulated on the upper surface of the photovoltaic panel, prevent the dust from blocking the heat dissipation of the upper surface of the photovoltaic panel, and improve the heat dissipation effect. The jet hole located at the lower part sprays air into the space between the photovoltaic panel and the support plate, and quickly blows away the hot air gathered on the back of the photovoltaic panel, so that the heat of the photovoltaic panel can be quickly dissipated, further improving the heat dissipation effect of the photovoltaic panel.

[0017] Thirdly, the present invention can work in conjunction with the jet mechanism through the water spray mechanism to atomize water into a large number of small water droplets, so that the small water droplets are mixed into the ejected air, which can greatly reduce the temperature of the ejected air, further improve the heat dissipation effect on the photovoltaic panel, and improve the power generation efficiency of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 The enlarged structural diagram at F in the middle;

[0021] Figure 3 It is a schematic cross-sectional structure diagram of one side of the support plate in the present invention;

[0022] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 5 It is a schematic diagram of the first cross-sectional structure of the horizontal plate in the present invention;

[0024] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 7 is a second cross-sectional structural schematic diagram of the transverse plate in the present invention;

[0026] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at C in the middle;

[0027] Fig. 9 For the present invention Figure 7 Schematic diagram of the enlarged structure at D in the middle;

[0028] Fig.10 For the present invention Figure 7 Schematic diagram of the enlarged structure at E in the middle;

[0029] Fig.11 It is a structural schematic diagram of the housing in the present invention;

[0030] Fig.12It is a cross-sectional structural schematic diagram of the cylinder and the piston plate in the present invention;

[0031] Fig.13 It is a structural schematic diagram of the photovoltaic panel in the flipping state in the present invention.

[0032] Reference numerals:

[0033] 1. support plate; 2. horizontal plate; 3. first rotating shaft; 4. rotating rod; 5. photovoltaic panel; 6. filling pipe; 7. limit rod; 101. cavity; 102. synchronous gear; 103. guide column; 104. slide bar; 105. rack; 106. motor; 107. first sliding pin; 108. screw rod; 109. push plate; 110. slide plate; 111. inclined slide; 201. air cavity; 202. second rotating shaft; 20 3. Big gear; 204. Small gear; 205. Cylinder; 206. Spiral groove; 207. Second sliding pin; 208. Piston plate; 209. Sliding sleeve; 210. Exhaust pipe; 211. Shell; 212. Jet hole; 213. Spring; 214. Long groove; 215. Piston one-way valve; 301. Water chamber; 302. Water pump rod; 303. Water pump pipe; 304. Water outlet pipe; 305. Atomizing nozzle. DETAILED DESCRIPTION

[0034] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0035] The present invention provides an adjustment device for solar photovoltaic panels through improvement. The technical solution of the present invention is:

[0036] like Figures 1 to 13As shown, an embodiment of the present invention provides an adjustment device for a solar photovoltaic panel, comprising a support plate 1, a plurality of horizontal plates 2 are fixed on the upper side of the support plate 1, two first rotating shafts 3 are rotatably connected to the inner sides of each horizontal plate 2, both ends of each first rotating shaft 3 are fixedly connected to a photovoltaic panel 5 through a rotating rod 4, and one end of the two first rotating shafts 3 located at the same place is provided with an angle adjustment mechanism; the angle adjustment mechanism comprises a cavity 101 opened on one side of the support plate 1, two synchronous gears 102 fixed at the ends of the two first rotating shafts 3, a guide column 103 is fixed on the inner side of the cavity 101 at the position corresponding to the two synchronous gears 102, and the outer side of the guide column 103 The sliding sleeve is provided with a sliding rod 104, and two racks 105 meshing with the synchronous gear 102 are fixed on both sides of the sliding rod 104; a driving mechanism is arranged between each sliding rod 104 and the cavity 101; an injection mechanism is arranged between one end of the horizontal plate 2 and one of the first rotating shafts 3; the injection mechanism includes an air cavity 201 opened at one end of the interior of the horizontal plate 2 and a large gear 203 fixed at one end of one of the first rotating shafts 3, one end of the inner side of the air cavity 201 is rotatably connected to the second rotating shaft 202, one end of the second rotating shaft 202 is fixed with a small gear 204 meshing with the large gear 203, and the other end of the second rotating shaft 202 is symmetrically fixed with two second sliding pins 207 (such as Figure 8 As shown in FIG. 1 ), the inner side of the air cavity 201 is also slidably connected to a cylinder 205, and the outer side of the cylinder 205 is provided with two spiral grooves 206 arranged in a circumference, and a piston plate 208 adapted to the inner side of the air cavity 201 is fixed at one end of the cylinder 205, and a plurality of piston one-way valves 215 (as shown in FIG. Fig.12 As shown in the figure), the conducting direction of each piston one-way valve 215 points to the outside of the cylinder 205, the two second sliding pins 207 are respectively slidably connected to the inner sides of the two spiral grooves 206, and a water spraying mechanism is also provided between the piston plate 208 and the cross plate 2.

[0037] Furthermore, the driving mechanism includes a motor 106 installed at one end of the inner side of the cavity 101 and a first sliding pin 107 fixed at the lower end of each sliding rod 104. A screw rod 108 is provided at the driving end of the motor 106. A push plate 109 is rotatably connected to the outer side of the screw rod 108 through a thread. A slide plate 110 is fixed to the upper side of the push plate 109 at a position corresponding to each first sliding pin 107. An inclined slide groove 111 is provided inside each slide groove plate 110. Each first sliding pin 107 is slidably connected to the inner side of the inclined slide groove 111 at the corresponding position.

[0038] The driving mechanism is used to drive the multiple slide bars 104 of the multiple angle adjustment mechanisms to move up and down, thereby driving the racks 105 at the corresponding positions to move up and down, thereby driving multiple groups of photovoltaic panels 5 to flip upward, so that a 90° angle is formed between two photovoltaic panels 5 in the same group, reducing the light intensity.

[0039] Furthermore, exhaust pipes 210 (such as Fig. 9 As shown, one end of each of the two exhaust pipes 210 is connected to a housing 211, and a plurality of jet holes 212 are provided on both sides of the two housings 211 (as shown in FIG. Fig.11 As shown in FIG. 1 ), a sliding sleeve 209 is slidably connected to the inner side of the air cavity 201 at the position of the two exhaust pipes 210, one end of the sliding sleeve 209 is elastically connected to one end of the inner side of the air cavity 201 through a spring 213, and two long grooves 214 are provided on the upper and lower sides of the sliding sleeve 209;

[0040] The air jet holes 212 located at the top spray air onto the upper surface of the photovoltaic panel 5, which can blow away the dust accumulated on the upper surface of the photovoltaic panel 5, prevent the dust from blocking the heat dissipation from the upper surface of the photovoltaic panel 5, and improve the heat dissipation effect. The air jet holes 212 located at the bottom spray air into the space between the photovoltaic panel 5 and the support plate 1, and quickly blow away the hot air gathered on the back of the photovoltaic panel 5, so that the heat of the photovoltaic panel 5 is quickly dissipated, further improving the heat dissipation effect of the photovoltaic panel 5.

[0041] When the sliding sleeve 209 moves in the direction of the spring 213, the two long grooves 214 on its outer side will be connected with the exhaust pipe 210, so that the compressed air inside the air cavity 201 is quickly discharged. When the sliding sleeve 209 is pushed to move in the opposite direction by the elastic force of the spring 213, the long grooves 214 on both sides thereof are not connected with the two exhaust pipes 210, thereby playing a blocking role, so that the air remains on the inner side of the air cavity 201, which makes it easier for the piston plate 208 to fully compress the air, form a certain pressure, increase the injection speed, and accelerate the hot air blowing effect.

[0042] Furthermore, the water spray mechanism includes a water cavity 301 opened at one end of the interior of the horizontal plate 2 relative to the air cavity 201, a water pumping rod 302 fixed at one end of the piston plate 208, and a water pumping pipe 303 fixed at one end of the inner side of the water cavity 301, one end of the water pumping rod 302 is slidably inserted into the inner side of the water pumping pipe 303, one end of the water pumping pipe 303 is communicated with the inner side of the water cavity 301, and one end of the water pumping pipe 303 is connected to a water outlet pipe 304 extending to the inner side of the air cavity 201, the inner sides of the water outlet pipe 304 and the water pumping pipe 303 are both provided with water pumping check valves, and the end of the water outlet pipe 304 is connected to an atomizing nozzle 305;

[0043] The water spray mechanism can atomize water to form a large number of small water droplets, and mix the small water droplets into the compressed air inside the air cavity 201, and then discharge them through the multiple jet holes 212 on both sides of the two shells 211, which can greatly reduce the temperature of the exhausted air, further improve the heat dissipation effect on the photovoltaic panel 5, and improve the power generation efficiency of the photovoltaic panel 5.

[0044] Furthermore, a filling pipe 6 (combined with a filling pipe 6 connected to the water cavity 301) is inserted at one end of the water cavity 301 on the upper side of the horizontal plate 2. Figure 2 and Fig. 9 ); Cooling water can be added to the inner side of the water chamber 301 through the filling pipe 6.

[0045] Furthermore, two limit rods 7 capable of blocking the rotating rod 4 are fixed on the inner side of the support plate 1 at positions corresponding to each transverse plate 2, and the angle between the two limit rods 7 at the same position is 90°;

[0046] The two limit rods 7 form an angle of 90° between them, so that the two rotating rods 4 on both sides rotate upward by 45°, thereby driving the two photovoltaic panels 5 at the corresponding positions to rotate upward by 45°. At this time, the angle between the two photovoltaic panels 5 at the same position is 90° (such as Fig.13 As shown in the figure, when the two photovoltaic panels 5 at the same location form an angle of 90°, the light is irradiated obliquely on the surface of the photovoltaic panel 5. Compared with vertical irradiation, oblique irradiation can reflect part of the light, thereby appropriately reducing the light intensity received by the photovoltaic panel 5, reducing the heating of the photovoltaic panel 5, and preventing the power generation efficiency of the photovoltaic panel 5 from decreasing;

[0047] Furthermore, by making the two photovoltaic panels 5 form an angle of 90°, light irradiated at different angles can be reflected along the original path, thereby preventing the light from being reflected toward nearby buildings and reducing light pollution.

[0048] Working principle: In normal use, the light intensity is moderate, and all photovoltaic panels 5 are set in a horizontal state, so that the power generation efficiency of each photovoltaic panel 5 is close to the maximum, and the photovoltaic panel 5 does not generate too much heat. At noon in summer, the light is the strongest. Since the power generation efficiency of the photovoltaic panel 5 is not in a stable positive correlation with the light intensity, when the light intensity is too high, the power generation efficiency of the photovoltaic panel 5 will be reduced, and the photovoltaic panel 5 will generate a lot of heat and overheat. Overheating of the photovoltaic panel 5 will further reduce the power generation efficiency;

[0049] When the light intensity is too high, the motor 106 of the control driving mechanism drives the screw rod 108 to rotate, the screw rod 108 rotates and drives the push plate 109 to move through the thread, the push plate 109 drives the multiple slide slots 110 to move, the multiple slide slots 110 drive the multiple inclined slide slots 111 to move, and through the sliding cooperation between the inclined slide slots 111 and the first slide pin 107, when the slide slot plate 110 moves, the first slide pin 107 can drive the slide bar 104 of the angle adjustment mechanism to move downward, and each slide bar 104 drives the two racks 105 on both sides thereof to move downward. The two racks 105 move downward, and the two synchronous gears 102 rotate in the opposite direction through the meshing of the teeth. The two synchronous gears 102 drive the two first rotating shafts 3 to rotate in the opposite direction. The two first rotating shafts 3 drive the two photovoltaic panels 5 to rotate and lift upward at the same time through the rotating rods 4. At the same time, the rotating rods 4 are limited by two limiting rods 7 that cross each other at 90 degrees, so that the two rotating rods 4 on both sides are rotated upward by 45 degrees, thereby driving the two photovoltaic panels 5 at the corresponding positions to rotate upward by 45 degrees. At this time, the two photovoltaic panels 5 at the same location are 90 degrees apart (such as Fig.13 As shown in the figure), when the two photovoltaic panels 5 at the same location form an angle of 90°, the light is irradiated obliquely on the surface of the photovoltaic panel 5. Compared with vertical irradiation, oblique irradiation can reflect part of the light, so that the light intensity received by the photovoltaic panel 5 is appropriately reduced, the heating of the photovoltaic panel 5 is reduced, and the power generation efficiency of the photovoltaic panel 5 is prevented from decreasing. At the same time, when the two photovoltaic panels 5 form an angle of 90°, it can help to discharge the hot air gathered between the photovoltaic panel 5 and the support plate 1, reduce the gathering of hot air on the back of the photovoltaic panel 5, improve the heat dissipation effect of the photovoltaic panel 5, and prevent the photovoltaic panel 5 from overheating and further affecting the power generation efficiency;

[0050] When the two first rotating shafts 3 rotate in opposite directions, one of the first rotating shafts 3 can also drive the large gear 203 of the jet mechanism to rotate. The large gear 203 drives the small gear 204 to rotate at a larger angular velocity through the teeth. When the large gear 203 rotates 45°, it can drive the small gear 204 to rotate several circles. The small gear 204 drives the second rotating shaft 202 to rotate. When the second rotating shaft 202 rotates, the two second sliding pins 207 at its end slide along the inner sides of the two spiral grooves 206. Since the cylinder 205 is slidably connected to the inner side of the air cavity 201, when the second sliding pin 207 slides on the inner side of the spiral groove 206, a component force pointing to the piston plate 208 can be applied to the cylinder 205 through the spiral groove 206, thereby pushing the cylinder 205 and the piston plate 208 to move to the middle section of the cross plate 2. When the piston plate 208 moves, the air inside the air cavity 201 is compressed. When 08 contacts the sliding sleeve 209, it pushes the sliding sleeve 209 to move and compresses the spring 213 until the two long grooves 214 on the upper and lower sides of the sliding sleeve 209 are connected to the two exhaust pipes 210. At this time, the compressed air inside the air cavity 201 quickly flows to the inner side of the two shells 211 through the two exhaust pipes 210, and then is ejected outward through the multiple jet holes 212 on both sides of the two shells 211. The jet holes 212 located at the top eject air to the upper surface of the photovoltaic panel 5, which can blow away the dust accumulated on the upper surface of the photovoltaic panel 5, prevent the dust from blocking the heat dissipation of the upper surface of the photovoltaic panel 5, and improve the heat dissipation effect. The jet holes 212 located at the bottom eject air to the space between the photovoltaic panel 5 and the support plate 1, and quickly blow away the hot air gathered on the back of the photovoltaic panel 5, so that the heat of the photovoltaic panel 5 is quickly dissipated, further improving the heat dissipation effect of the photovoltaic panel 5.

[0051] When the motor 106 of the driving mechanism drives the screw rod 108 to rotate in the opposite direction, the above principle can be used to make the two photovoltaic panels 5 rotate in the opposite direction to restore to a horizontal state, and at the same time make the piston plate 208 of the jet mechanism move in the opposite direction to reset. When the piston plate 208 moves in the opposite direction, the space inside the air cavity 201 increases. When the piston plate 208 is separated from the sliding sleeve 209, the sliding sleeve 209 is reset under the elastic force of the spring 213, and the two exhaust pipes 210 are blocked again. At this time, negative pressure is formed inside the air cavity 201, and the external air flows into the inside of the air cavity 201 through the multiple piston one-way valves 215 inside the piston plate 208, so that the inside of the air cavity 201 is filled with air again.

[0052] When the piston plate 208 of the jet mechanism is reset in the reverse direction, it drives the water pumping rod 302 of the water spray mechanism to move toward the inside of the air cavity 201, and the water in the water cavity 301 is sucked into the inside of the water pumping pipe 303. The conducting direction of the water pumping check valve inside the water pumping pipe 303 points to the inside of the water pumping pipe 303, and the conducting direction of the water pumping check valve inside the water outlet pipe 304 points to the inside of the water outlet pipe 304.

[0053] When the piston plate 208 in the jet mechanism moves toward the middle position of the horizontal plate 2 again, it drives the water pumping rod 302 of the water spray mechanism to move synchronously. The water pumping rod 302 moves toward the direction of the water chamber 301, presses the water inside the water pumping pipe 303 into the water outlet pipe 304, and then is atomized by the atomizing nozzle 305 at the end of the water outlet pipe 304 to form a large number of small water droplets. The small water droplets are mixed with the compressed air inside the air chamber 201, and then are discharged through the multiple jet holes 212 on both sides of the two shells 211, which can greatly reduce the temperature of the exhausted air, further improve the heat dissipation effect on the photovoltaic panel 5, and improve the power generation efficiency of the photovoltaic panel 5.

[0054] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An adjusting device for a solar photovoltaic panel, comprising a support plate (1), characterized in that: A plurality of transverse plates (2) are fixed on the upper side of the support plate (1), and two first rotating shafts (3) are rotatably connected to the inner sides of each transverse plate (2), and both ends of each first rotating shaft (3) are fixedly connected to a photovoltaic panel (5) via a rotating rod (4), and one end of the two first rotating shafts (3) located at the same location is provided with an angle adjustment mechanism; The angle adjustment mechanism comprises a cavity (101) opened on one side of the support plate (1), two synchronous gears (102) fixed at the ends of the two first rotating shafts (3), a guide column (103) fixed at the position of the inner side of the cavity (101) corresponding to the two synchronous gears (102), a sliding rod (104) is provided on the outer sliding sleeve of the guide column (103), and two racks (105) meshing with the synchronous gears (102) are fixed on both sides of the sliding rod (104); A driving mechanism is provided between each of the sliding rods (104) and the cavity (101); An air jet mechanism is provided between one end of the transverse plate (2) and one of the first rotating shafts (3); The jet mechanism comprises an air cavity (201) provided at one end of the interior of the transverse plate (2) and a large gear (203) fixed at one end of one of the first rotating shafts (3); the inner end of the air cavity (201) is rotatably connected to a second rotating shaft (202); a small gear (204) meshing with the large gear (203) is fixed to one end of the second rotating shaft (202); and two second sliding pins (207) are symmetrically fixed to the other end of the second rotating shaft (202); the inner side of the air cavity (201) is also slidably connected to a cylinder (205); the outer side of the cylinder (205) is provided with two spiral grooves (206) arranged in a circumferential manner; and a piston plate (208) adapted to the inner side of the air cavity (201) is fixed to one end of the cylinder (205); the two second sliding pins (207) are respectively slidably connected to the inner sides of the two spiral grooves (206); and a water jet mechanism is also provided between the piston plate (208) and the transverse plate (2).

2. The regulating device for solar photovoltaic panels according to claim 1, characterized in that: The driving mechanism comprises a motor (106) installed at one end of the inner side of the cavity (101) and a first sliding pin (107) fixed at the lower end of each sliding rod (104); a screw rod (108) is provided at the driving end of the motor (106); the outer side of the screw rod (108) is rotatably connected to a push plate (109) via a thread; a slide plate (110) is fixed on the upper side of the push plate (109) at a position corresponding to each first sliding pin (107); an inclined slide groove (111) is provided inside each of the slide groove plates (110); and each of the first sliding pins (107) is slidably connected to the inner side of the inclined slide groove (111) at the corresponding position.

3. The regulating device for solar photovoltaic panels according to claim 1, characterized in that: Exhaust pipes (210) communicating with the air cavity (201) are provided at the middle position of the upper and lower sides of the transverse plate (2), one end of each of the two exhaust pipes (210) is connected to a shell (211), and a plurality of jet holes (212) are provided on both sides of the two shells (211). A sliding sleeve (209) is slidably connected to the inner side of the air cavity (201) at the position of the two exhaust pipes (210), one end of the sliding sleeve (209) is elastically connected to one end of the inner side of the air cavity (201) via a spring (213), and two long grooves (214) are provided on the upper and lower sides of the sliding sleeve (209).

4. The regulating device for solar photovoltaic panels according to claim 1, characterized in that: A plurality of piston one-way valves (215) are arranged inside the piston plate (208), and the conducting direction of each piston one-way valve (215) points to the outside of the cylinder (205).

5. The regulating device for solar photovoltaic panels according to claim 3 is characterized in that: The water spray mechanism comprises a water cavity (301) opened at one end of the interior of the horizontal plate (2) opposite to the air cavity (201), a water pumping rod (302) fixed at one end of the piston plate (208), and a water pumping pipe (303) fixed at one end inside the water cavity (301); one end of the water pumping rod (302) is slidably inserted inside the water pumping pipe (303); one end of the water pumping pipe (303) is communicated with the inside of the water cavity (301); one end of the water pumping pipe (303) is connected to a water outlet pipe (304) extending to the inside of the air cavity (201); and water pumping check valves are provided on the insides of the water outlet pipe (304) and the water pumping pipe (303).

6. The regulating device for solar photovoltaic panels according to claim 5, characterized in that: The end of the water outlet pipe (304) is connected to an atomizing nozzle (305).

7. The regulating device for solar photovoltaic panels according to claim 5, characterized in that: A filling pipe (6) communicating with the water cavity (301) is inserted into the upper side of the transverse plate (2) at a position at one end of the water cavity (301).

8. The regulating device for solar photovoltaic panels according to claim 1, characterized in that: Two limiting rods (7) capable of blocking the rotating rod (4) are fixed on the inner side of the support plate (1) at positions corresponding to each transverse plate (2), and the angle between the two limiting rods (7) located at the same position is 90°.