Solar photovoltaic photo-thermal comprehensive utilization device

Abstract

A solar photovoltaic photo-thermal comprehensive utilization device provided by the present invention comprises a photovoltaic panel and a connecting frame, a heating assembly is installed on the connecting frame, the heating assembly comprises a heat pipe and a light gathering cover, a rotating assembly is installed on the light gathering cover, the rotating assembly comprises a sleeve and a first motor, a temperature control assembly is installed on the sleeve, and a second motor is installed on the temperature control assembly. The temperature control assembly comprises a black cover and a button, one side of the photovoltaic panel is provided with a communication assembly, the communication assembly comprises an outer cylinder and an inner cylinder, and the inner cylinder is provided with a flow guide assembly. According to the solar photovoltaic photo-thermal comprehensive utilization device, the height of the clamping ring can be automatically adjusted, so that the temperature of air located at the bottom of the clamping ring is higher than that of cold water; and the air duct at the top of the clamping ring is used for insulating heat from the cavity of the inner barrel, so that heat is prevented from being taken away by airflow, the heat of the environment is effectively utilized, the comprehensive utilization efficiency of solar energy is further improved, and the solar energy photo-thermal comprehensive utilization device is suitable for photo-thermal comprehensive utilization of solar energy.

Description

Technical Field

[0001] The present invention relates to the technical field of solar energy comprehensive utilization equipment, and specifically relates to a solar photovoltaic-thermal comprehensive utilization device. Background Art

[0002] In order to improve the effective utilization rate of solar energy, it is often necessary to use solar energy comprehensive utilization equipment to comprehensively utilize the light energy and heat energy in solar energy. The invention patent with the patent application number CN202210599461.X discloses a solar photovoltaic-thermal comprehensive utilization device with adjustable thermal power. The water pipe heat preservation support mechanism includes a heat preservation board, multiple copper pipes and a header; the multiple copper pipes are arranged on the bottom surface of the heat collection board, one ends of the multiple copper pipes are respectively communicated with the header, the other ends of some copper pipes are respectively communicated with the water outlet pipe, and the other ends of the other part of copper pipes are respectively communicated with the water inlet pipe; the heat preservation board is arranged below the bottom surface of the heat collection board, and an air flow channel is formed between the heat preservation board and the heat collection board; air dampers are arranged on the peripheries of the air flow channel. In winter, the flexible cover is unfolded to seal the top surface of the heat collection board, and the air dampers around the air flow channel are closed to achieve heat preservation; in summer or spring, the flexible cover is retracted, and the air dampers around the air flow channel are opened to achieve cooling. The invention patent with the patent application number CN202211558773.27 discloses a photovoltaic module with efficient photothermal synergistic conversion. The photovoltaic module includes a photovoltaic board body and a frame arranged around the photovoltaic board body. Both sides of the frame have slide rails, and each slide rail is provided with a slider. An extension part is arranged upward on the slider, a cleaning shaft is arranged between the two extension parts, a brush is arranged on the cleaning shaft, and the bottom of the brush contacts the upper surface of the photovoltaic board body; a support leg for making the photovoltaic board body be placed obliquely is arranged at the tail end of the frame. Compared with the prior art, this photovoltaic module can automatically clean the surface of the photovoltaic board in the natural environment. After removing impurities, the light transmittance is better and the power generation performance is stronger. According to the disclosed technical solution, when the existing solar energy comprehensive utilization equipment is in use, on the one hand, when absorbing and utilizing the heat energy of solar energy, it often only effectively utilizes the heat generated by direct sunlight, and cannot effectively utilize the surrounding environmental tail end, which is not conducive to improving the heat efficiency; on the other hand, during the photovoltaic power generation work, the power generation efficiency is easily reduced due to the high temperature, which is not conducive to ensuring the power conversion rate of the photovoltaic board; on the other hand, when absorbing and utilizing the heat energy of solar energy, it often cannot perform light concentration work according to the position of the sun, reducing the utilization rate of solar energy. Summary of the Invention

[0003] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a solar photovoltaic-thermal comprehensive utilization device to solve the problems raised in the above background art. The structure of the present invention is novel and has diverse functions, and is suitable for the comprehensive utilization of solar photovoltaic and thermal energy.

[0004] To achieve the above object, the present invention is realized through the following technical solutions: A solar photovoltaic and solar thermal integrated utilization device, comprising a photovoltaic panel and a connecting frame. A heating component is installed on the connecting frame. The heating component includes a heat pipe and a condensing hood. A rotating component is installed on the condensing hood. The rotating component includes a sleeve and a motor I. A temperature control component is installed on the sleeve. The temperature control component includes a black hood and a button. A connecting component is installed on one side of the photovoltaic panel. The connecting component includes an outer cylinder and an inner cylinder. A guiding component is installed on the inner cylinder. The guiding component includes a spiral plate I and a spiral plate II. A wind guiding component is installed on the inner cylinder. The wind guiding component includes a wind cylinder and a clamping ring. A lifting component is installed on the clamping ring. The lifting component includes a lead screw and a motor II. A temperature measuring component is installed on the clamping ring. The temperature measuring component includes a sensor I and a sensor II.

[0005] Further, the connecting frame is bonded to both ends of the photovoltaic panel. A guiding cavity is bonded to the bottom of the photovoltaic panel. Both ends of the guiding cavity are welded to the connecting frame. The connecting frames are interconnected through the guiding cavity. The bottom end of the heat pipe is welded to the top of the connecting frame. The top end of the heat pipe is welded to one side of the top of the outer cylinder. The bottom of the condensing hood is sleeved outside the heat pipe through a bearing. The motor I is installed outside the heat pipe through bolts.

[0006] Further, a gear is installed on the output shaft of the motor I. A toothed ring is welded to the bottom of the condensing hood. The gear meshes with the toothed ring. The sleeve is welded inside the condensing hood. The sleeve is located on one side of the heat pipe. The black hood is integrally formed at both ends of the sleeve. The length of the sleeve is equal to the diameter of the heat pipe. A piston is clamped at the center of the sleeve. The button is welded inside the sleeve. The buttons are distributed on both sides of the piston. The buttons are connected to the motor I through wires.

[0007] Further, a base is welded to the bottom of the outer cylinder. Both the top end and the bottom end of the inner cylinder are welded to the inner wall of the outer cylinder. The outer sides of the spiral plate I and the spiral plate II are both welded to the inner wall of the outer cylinder. The inner sides of the spiral plate I and the spiral plate II are both welded to the outer side of the inner cylinder. The spiral plate I and the spiral plate II pass through the center of each other's spiral cavities.

[0008] Furthermore, the bottom end of the air duct is arranged inside the inner cylinder. The snap ring is welded to the outer side of the bottom end of the air duct. The outer side of the snap ring is clamped on the inner wall of the inner cylinder. The top end of the air duct passes through the inner cylinder and extends to the top of the inner cylinder. The second motor is installed on the top of the base by bolts. The bottom end of the lead screw is key-connected to the output shaft of the second motor. The top end of the lead screw passes through the snap ring by threads and is installed on the inner wall of the top end of the inner cylinder through a bearing. The first sensor is welded to the bottom of the snap ring. The second sensor is welded to the outer side of the snap ring. Both the first sensor and the second sensor are temperature sensors. Both the first sensor and the second sensor are connected to the second motor through wires.

[0009] Furthermore, the space between the inner cylinder and the outer cylinder is divided into a first spiral chamber and a second spiral chamber by a first spiral plate and a second spiral plate. The connecting frame is connected to the top end of the first spiral chamber through a heat pipe. A straight pipe is welded to the bottom of one side of the outer cylinder. The straight pipe is connected to the bottom end of the first spiral chamber. An outlet pipe and an inlet pipe are respectively welded to the top end and the bottom end of the other side of the outer cylinder. The outlet pipe and the inlet pipe are respectively connected to the top end and the bottom end of the second spiral chamber.

[0010] Furthermore, a bent pipe is welded to the bottom of one end of the straight pipe. The other end of the bent pipe is spirally wound around the bottom of the straight pipe and is connected to the bottom of the other end of the straight pipe.

[0011] Furthermore, a guide sleeve is welded to the other end of the straight pipe. A valve sleeve is welded to the top of the other end of the straight pipe. The guide sleeve and the valve sleeve are respectively located on both sides of the other end of the bent pipe. The top of the valve sleeve is connected to the top of the guide sleeve.

[0012] Furthermore, a valve core is clamped inside the valve sleeve. The bottom end of the valve sleeve is connected to the straight pipe. The bottom of the valve core extends to the inside of the straight pipe.

[0013] Furthermore, a water pump is installed on one side of the guide sleeve by bolts. One side of the water pump is connected to the straight pipe through the guide sleeve. The top of the water pump is connected to the bottom of the connecting frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. When the solar photovoltaic and solar thermal comprehensive utilization device is in use, the heated purified water is introduced into the first spiral cavity between the outer cylinder and the inner cylinder, and flows outwards through the straight pipe. The cold water is introduced into the second spiral cavity through the inlet pipe. The hot water flows spirally downwards, and the cold water flows spirally upwards. Heat exchange is carried out through the first spiral plate and the second spiral plate, so that the temperature of the hot purified water gradually decreases from top to bottom, and the temperature of the cold water gradually increases from bottom to top. The environment around the base is heated by the sun's irradiation, and the chimney effect is formed by using the air duct and the inner cylinder. The hot air flows upwards on the inner side of the inner cylinder, and the cold water is heated by the hot air. The temperature of the cold water outside the inner cylinder and the temperature of the air inside the inner cylinder are monitored by the first sensor and the second sensor on the snap ring. When the temperature of the air is higher than the temperature of the cold water outside the inner cylinder, the second motor pushes the snap ring and the air duct upwards through the lead screw. When the temperature of the air is lower than the temperature of the cold water outside the snap ring, the second motor pushes the snap ring and the air duct downwards through the lead screw. The height of the snap ring can be adjusted according to the different temperatures of the air and the heating condition of the cold water by the hot purified water, so that the air temperature at the bottom of the snap ring is higher than the temperature of the cold water, in order to heat the cold water by using the air, and the air duct at the top of the snap ring and the chamber of the inner cylinder are thermally insulated to prevent the airflow from taking away the heat, thereby effectively utilizing the heat of the surrounding environment and improving the comprehensive utilization efficiency of solar energy.

[0016] 2. When the solar photovoltaic and solar thermal comprehensive utilization device is in use, the cooled purified water flows to the inside of the guide sleeve through the straight pipe. If the heat of the purified water is still relatively high, the air inside the guide sleeve expands, thereby pushing the valve core inside the valve sleeve downwards. The valve core moves downwards and closes the opening of the straight pipe. Under the suction of the water pump, part of the purified water flows through the elbow pipe from underground, and then the heat is dissipated in the underground rocks, soil and moisture. The fully cooled purified water flows back to the left end of the straight pipe again, and after mixing with the purified water in the straight pipe, it is pumped by the water pump to the inside of the connecting frame at the bottom of the photovoltaic panel. The low-temperature purified water flows upwards in the guide cavity to the inside of the connecting frame at the top to cool down the photovoltaic panel, preventing the photovoltaic panel from having a reduced power generation efficiency due to excessive temperature, ensuring the photoelectric conversion efficiency of the photovoltaic panel, and automatically adjusting the flow ratio of the straight pipe and the elbow pipe. It can not only ensure the cooling effect on the photovoltaic panel, but also reduce the flow resistance and save electricity consumption. At the same time, part of the heat energy is stored underground, so that the heat energy stored underground can be utilized in winter, ensuring the comprehensive utilization efficiency of solar energy.

[0017] 3. When the solar photovoltaic and solar thermal integrated utilization device is in use, sunlight shines on the heat pipe and the condenser cover. The condenser cover focuses the heat on the heat pipe, and then heats the pure water in the heat pipe, so that the hot water enters the inner side of the outer cylinder. Using the oblique incidence of light, the condenser cover will not accumulate heat on the sleeve. When the sun rotates and the light is deflected, the light passes through one side of the heat pipe and shines on the black cover at one end of the sleeve. The black cover absorbs the light and converts it into heat energy, so that the temperature at one end of the sleeve is higher than that at the other end of the sleeve. The piston presses the button to one side, and the button turns on the first motor. The first motor drives the condenser cover to rotate until the condenser cover is facing the light angle. Both ends of the sleeve are located inside the shadow of the heat pipe, and the two ends of the sleeve are stably leveled, so that the condenser cover can automatically track the light angle, thereby effectively improving the effective utilization rate of solar energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of a solar photovoltaic and solar thermal integrated utilization device of the present invention;

[0019] Figure 2 is a cross-sectional view of a solar photovoltaic and solar thermal integrated utilization device of the present invention;

[0020] Figure 3 is a schematic structural diagram of the sleeve of a solar photovoltaic and solar thermal integrated utilization device of the present invention;

[0021] Figure 4 is a schematic structural diagram of the outer cylinder of a solar photovoltaic and solar thermal integrated utilization device of the present invention;

[0022] Figure 5 is a schematic structural diagram of the inner cylinder of a solar photovoltaic and solar thermal integrated utilization device of the present invention;

[0023] Figure 6 is a schematic structural diagram of the guide sleeve of a solar photovoltaic and solar thermal integrated utilization device of the present invention;

[0024] Figure 7 is a schematic structural diagram of the connecting frame of a solar photovoltaic and solar thermal integrated utilization device of the present invention;

[0025] In the figure: 1, photovoltaic panel; 2, connecting frame; 3, heat pipe; 4, condenser cover; 5, first motor; 6, sleeve; 7, guide cavity; 8, black cover; 9, piston; 10, button; 11, outer cylinder; 12, base; 13, inner cylinder; 14, first screw plate; 15, second screw plate; 16, air duct; 17, snap ring; 18, second motor; 19, lead screw; 20, first sensor; 21, second sensor; 22, straight pipe; 23, elbow pipe; 24, guide sleeve; 25, valve sleeve; 26, valve core; 27, water pump; 28, inlet pipe; 29, outlet pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] To make the technical means, creative features, achieved objectives and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0027] Please refer to Figures 1 to 7, the present invention provides a technical solution: a solar photovoltaic and solar thermal comprehensive utilization device, including a photovoltaic panel 1 and a connecting frame 2. A heating component is installed on the connecting frame 2. The heating component includes a heat pipe 3 and a condenser cover 4. A rotating component is installed on the condenser cover 4. The rotating component includes a sleeve 6 and a motor 5. A temperature control component is installed on the sleeve 6. The temperature control component includes a black cover 8 and a button 10. A connecting component is installed on one side of the photovoltaic panel 1. The connecting component includes an outer cylinder 11 and an inner cylinder 13. A guiding component is installed on the inner cylinder 13. The guiding component includes a first spiral plate 14 and a second spiral plate 15. A wind guiding component is installed on the inner cylinder 13. The wind guiding component includes a wind cylinder 16 and a snap ring 17. A lifting component is installed on the snap ring 17. The lifting component includes a lead screw 19 and a motor 18. A temperature measuring component is installed on the snap ring 17. The temperature measuring component includes a sensor 20 and a sensor 21. The bottom of one end of a straight pipe 22 is welded with a bent pipe 23. The other end of the bent pipe 23 is spirally wound around the bottom of the straight pipe 22 and is connected to the bottom of the other end of the straight pipe 22. The other end of the straight pipe 22 is welded with a guide sleeve 24. The top of the other end of the straight pipe 22 is welded with a valve sleeve 25. The guide sleeve 24 and the valve sleeve 25 are respectively located on both sides of the other end of the bent pipe 23. The top of the valve sleeve 25 is connected to the top of the guide sleeve 24. A valve core 26 is clamped inside the valve sleeve 25. The bottom end of the valve sleeve 25 is connected to the straight pipe 22. The bottom of the valve core 26 extends to the inside of the straight pipe 22. A water pump 27 is installed on one side of the guide sleeve 24 through bolts. One side of the water pump 27 is connected to the straight pipe 22 through the guide sleeve 24. The top of the water pump 27 is connected to the bottom of the connecting frame 2. The cooled pure water flows into the inside of the guide sleeve 24 through the straight pipe 22. If the heat of the pure water is still relatively high, the air inside the guide sleeve 24 expands, thereby pushing the valve core 26 inside the valve sleeve 25 downward. The valve core 26 moves downward and closes the opening of the straight pipe 22. Under the suction of the water pump 27, part of the pure water passes through the bent pipe 23 and flows underground, and then dissipates heat in the underground rocks, soil and moisture. The fully cooled pure water flows back to the left end of the straight pipe 22 again. After being mixed with the pure water inside the straight pipe 22, it is pumped by the water pump 27 to the inside of the connecting frame 2 at the bottom of the photovoltaic panel 1. The low-temperature pure water flows upward in the guide cavity 7 to the inside of the connecting frame 2 at the top, and cools the photovoltaic panel 1, avoiding the reduction of the power generation efficiency of the photovoltaic panel 1 due to excessive temperature, ensuring the photoelectric conversion efficiency of the photovoltaic panel 1, and automatically adjusting the flow ratio of the straight pipe 22 and the bent pipe 23. It can not only ensure the cooling effect on the photovoltaic panel 1, but also reduce the flow resistance, save power consumption, and store part of the heat energy underground so that the heat energy stored underground can be utilized in winter, ensuring the comprehensive utilization efficiency of solar energy.

[0028] In this embodiment, the connecting frame 2 is bonded to both ends of the photovoltaic panel 1. A guiding cavity 7 is bonded to the bottom of the photovoltaic panel 1. Both ends of the guiding cavity 7 are welded to the connecting frame 2. The connecting frames 2 are interconnected through the guiding cavity 7. The bottom end of the heat pipe 3 is welded to the top of the connecting frame 2. The top end of the heat pipe 3 is welded to one side of the top end of the outer cylinder 11. The bottom of the condensing cover 4 is sleeved outside the heat pipe 3 through a bearing. The first motor 5 is installed outside the heat pipe 3 by bolts. A gear is installed on the output shaft of the first motor 5. A toothed ring is welded to the bottom of the condensing cover 4. The gear meshes with the toothed ring. The sleeve 6 is welded to the inside of the condensing cover 4. The sleeve 6 is located on one side of the heat pipe 3. The black covers 8 are integrally formed at both ends of the sleeve 6. The length of the sleeve 6 is equal to the diameter of the heat pipe 3. A piston 9 is clamped at the center of the sleeve 6. The button 10 is welded to the inside of the sleeve 6. The buttons 10 are distributed on both sides of the piston 9. The buttons 10 are connected to the first motor 5 through wires. The bottom of the outer cylinder 11 is welded to the base 12. The top and bottom ends of the inner cylinder 13 are welded to the inner wall of the outer cylinder 11. The outer sides of the first screw plate 14 and the second screw plate 15 are welded to the inner wall of the outer cylinder 11. The inner sides of the first screw plate 14 and the second screw plate 15 are welded to the outer side of the inner cylinder 13. The first screw plate 14 and the second screw plate 15 pass through the centers of each other's spiral cavities. When in use, sunlight shines on the heat pipe 3 and the condensing cover 4. The condensing cover 4 focuses the heat on the heat pipe 3, thereby heating the pure water inside the heat pipe 3, so that the hot water enters the inside of the outer cylinder 11. By using the oblique incidence of light, the condensing cover 4 will not concentrate the heat on the sleeve 6. When the sun rotates and the light is skewed, the light passes through one side of the heat pipe 3 and shines on the black cover 8 at one end of the sleeve 6. The black cover 8 absorbs the light and converts it into heat energy, so that the temperature at one end of the sleeve 6 is higher than the temperature at the other end of the sleeve 6. The piston 9 presses the button 10 to one side. The button 10 turns on the first motor 5. The first motor 5 drives the condensing cover 4 to rotate until the condensing cover 4 is facing the light angle. Both ends of the sleeve 6 are located inside the shadow of the heat pipe 3. The two ends of the sleeve 6 are stably level, enabling the condensing cover 4 to automatically track the light angle, thereby effectively improving the effective utilization rate of solar energy.

[0029] In this embodiment, the bottom end of the air duct 16 is arranged inside the inner cylinder 13. The clamping ring 17 is welded to the outer side of the bottom end of the air duct 16. The outer side of the clamping ring 17 is clamped on the inner wall of the inner cylinder 13. The top end of the air duct 16 passes through the inner cylinder 13 and extends to the top of the inner cylinder 13. The second motor 18 is installed on the top of the base 12 by bolts. The bottom end of the lead screw 19 is key-connected to the output shaft of the second motor 18. The top end of the lead screw 19 passes through the clamping ring 17 by thread and is installed on the inner wall of the top end of the inner cylinder 13 through a bearing. The first sensor 20 is welded to the bottom of the clamping ring 17. The second sensor 21 is welded to the outer side of the clamping ring 17. Both the first sensor 20 and the second sensor 21 are temperature sensors. Both the first sensor 20 and the second sensor 21 are connected to the second motor 18 through wires. The space between the inner cylinder 13 and the outer cylinder 11 is divided into a first spiral chamber and a second spiral chamber by the first spiral plate 14 and the second spiral plate 15. The connecting frame 2 is connected to the top end of the first spiral chamber through the heat pipe 3. A straight pipe 22 is welded to the bottom of one side of the outer cylinder 11. The straight pipe 22 is connected to the bottom end of the first spiral chamber. An outlet pipe 29 and an inlet pipe 28 are respectively welded to the top end and the bottom end of the other side of the outer cylinder 11. The outlet pipe 29 and the inlet pipe 28 are respectively connected to the top end and the bottom end of the second spiral chamber. During use, the heated purified water is introduced into the first spiral chamber between the outer cylinder 11 and the inner cylinder 13 and flows out through the straight pipe 22. The cold water is introduced into the second spiral chamber through the inlet pipe 28. The hot water flows spirally downward, and the cold water flows spirally upward, and heat exchange is carried out through the first spiral plate 14 and the second spiral plate 15, so that the temperature of the hot purified water gradually decreases from top to bottom, and the temperature of the cold water gradually increases from bottom to top. The environment around the base 12 is heated by the sun's irradiation, and the chimney effect is formed by the air duct 16 and the inner cylinder 13. The hot air flows upward inside the inner cylinder 13, and the cold water is heated by the hot air. The first sensor 20 and the second sensor 21 on the clamping ring 17 are used to monitor the temperature of the cold water outside the inner cylinder 13 and the air inside the inner cylinder 13. When the temperature of the air is higher than the temperature of the cold water outside the inner cylinder 13, the second motor 18 pushes the clamping ring 17 and the air duct 16 upward through the lead screw 19. When the temperature of the air is lower than the temperature of the cold water outside the clamping ring 17, the second motor 18 pushes the clamping ring 17 and the air duct 16 downward through the lead screw 19. The height of the clamping ring 17 can be adjusted according to the different temperatures of the air and the heating condition of the cold water by the hot purified water, so that the temperature of the air at the bottom of the clamping ring 17 is higher than the temperature of the cold water, so as to use the air to heat the cold water, and the air duct 16 at the top of the clamping ring 17 is used to insulate the chamber between the air duct 16 and the inner cylinder 13, avoiding the heat being carried away by the air flow, and thus the heat of the surrounding environment can be effectively utilized, and the comprehensive utilization efficiency of solar energy can be improved accordingly.

[0030] This solar photovoltaic and solar thermal integrated utilization device provides electrical energy for all electrical equipment through an external power supply. During use, sunlight shines on the heat pipe 3 and the condenser cover 4. The condenser cover 4 focuses the heat on the heat pipe 3, thereby heating the pure water inside the heat pipe 3, causing the hot water to enter the inner side of the outer cylinder 11. Using the oblique incidence of light, the condenser cover 4 will not concentrate heat on the sleeve 6. When the sun rotates and the light is deflected, the light passes through one side of the heat pipe 3 and shines on the black cover 8 at one end of the sleeve 6. The black cover 8 absorbs the light and converts it into heat energy, thereby making the temperature at one end of the sleeve 6 higher than the temperature at the other end of the sleeve 6. The piston 9 squeezes the button 10 to one side, and the button 10 turns on the first motor 5. The first motor 5 drives the condenser cover 4 to rotate until the condenser cover 4 faces the light angle. Both ends of the sleeve 6 are inside the shadow of the heat pipe 3, and both ends of the sleeve 6 are stably level, enabling the condenser cover 4 to automatically track the light angle, thereby effectively improving the effective utilization rate of solar energy. The heated pure water is introduced into the first spiral cavity between the outer cylinder 11 and the inner cylinder 13 and flows out through the straight pipe 22. Cold water is introduced into the second spiral cavity through the inlet pipe 28. The hot water flows spirally downward, and the cold water flows spirally upward, and heat exchange is carried out through the first spiral plate 14 and the second spiral plate 15, making the temperature of the hot pure water gradually decrease from top to bottom, and the temperature of the cold water gradually increase from bottom to top. The environment around the base 12 is heated by the sun's irradiation, and the chimney effect is formed using the air duct 16 and the inner cylinder 13. The hot air flows upward inside the inner cylinder 13, and the cold water is heated by the hot air. The temperature of the cold water outside the inner cylinder 13 and the temperature of the air inside the inner cylinder 13 are monitored using the first sensor 20 and the second sensor 21 on the snap ring 17. When the temperature of the air is greater than the temperature of the cold water outside the inner cylinder 13, the second motor 18 pushes the snap ring 17 and the air duct 16 upward through the lead screw 19. When the temperature of the air is less than the temperature of the cold water outside the snap ring 17, the second motor 18 pushes the snap ring 17 and the air duct 16 downward through the lead screw 19. The height of the snap ring 17 can be adjusted according to the different temperatures of the air and the heating condition of the cold water by the hot pure water, so that the air temperature at the bottom of the snap ring 17 is greater than the temperature of the cold water, in order to heat the cold water using the air, and the air duct 16 at the top of the snap ring 17 is used to insulate the chamber of the inner cylinder 13 to prevent the air flow from taking away the heat, thereby effectively utilizing the heat of the surrounding environment and improving the comprehensive utilization efficiency of solar energy. The cooled pure water flows into the inner side of the guide sleeve 24 through the straight pipe 22. If the heat of the pure water is still relatively high, the air inside the guide sleeve 24 expands, thereby pushing the valve core 26 inside the valve sleeve 25 downward. The valve core 26 moves downward and closes the opening of the straight pipe 22. Under the suction of the water pump 27, part of the pure water flows through the elbow 23 from the ground and dissipates the heat in the underground rocks, soil, and moisture. The fully cooled pure water returns to the left end of the straight pipe 22 again.After being mixed with the purified water in the straight pipe 22, it is pumped by the water pump 27 to the inner side of the connecting frame 2 at the bottom of the photovoltaic panel 1. The low-temperature purified water flows upward in the guiding cavity 7 to the inner side of the connecting frame 2 at the top, cooling the photovoltaic panel 1 to avoid a decrease in the power generation efficiency of the photovoltaic panel 1 due to excessive temperature, ensuring the photoelectric conversion efficiency of the photovoltaic panel 1. At the same time, it automatically adjusts the flow ratio of the straight pipe 22 and the elbow 23, which can not only ensure the cooling effect on the photovoltaic panel 1, but also reduce the flow resistance, save power consumption, and store a part of the heat energy underground so that the heat energy stored underground can be utilized in winter, ensuring the comprehensive utilization efficiency of solar energy.

[0031] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be construed as limiting the claimed rights.

[0032] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A solar photovoltaic and thermal comprehensive utilization device, comprising a photovoltaic panel (1) and a connecting frame (2), wherein a heating component is installed on the connecting frame (2), and the heating component comprises a heat pipe (3) and a focusing cover (4), characterized in that: The condenser cover (4) is provided with a rotating assembly, the rotating assembly comprising a sleeve (6) and a motor 1 (5), the sleeve (6) is provided with a temperature control assembly, the temperature control assembly comprising a black cover (8) and a button (10), a connecting assembly is provided on one side of the photovoltaic panel (1), the connecting assembly comprising an outer cylinder (11) and an inner cylinder (13), the inner cylinder (13) is provided with a flow guide assembly, the flow guide assembly comprising a screw plate 1 (14) and a screw plate 2 (15), the inner cylinder (13) is provided with a wind guide assembly, the wind guide assembly comprising a wind cylinder (16) and a snap ring (17), the snap ring (17) is provided with a lifting assembly, the lifting assembly comprising a screw rod (19) and a motor 2 (18), the snap ring (17) is provided with a temperature measuring assembly, the temperature measuring assembly comprising a sensor 1 (20) and a sensor 2 (21).

2. A solar photovoltaic and thermal comprehensive utilization device according to claim 1, characterized in that: The connecting frame (2) is bonded to the two ends of the photovoltaic panel (1), a guide cavity (7) is bonded to the bottom of the photovoltaic panel (1), the two ends of the guide cavity (7) are welded to the connecting frame (2), the connecting frames (2) are interconnected through the guide cavity (7), the bottom end of the heat pipe (3) is welded to the top of the connecting frame (2), the top end of the heat pipe (3) is welded to one side of the top end of the outer tube (11), the bottom of the condenser (4) is arranged on the outer side of the heat pipe (3) through a bearing sleeve, and the motor (5) is installed on the outer side of the heat pipe (3) through bolts.

3. A solar photovoltaic and thermal comprehensive utilization device according to claim 2, characterized in that: A gear is installed on the output shaft of the motor 1 (5), a gear ring is welded at the bottom of the condenser (4), the gear is meshed with the gear ring, the sleeve (6) is welded on the inner side of the condenser (4), the sleeve (6) is located on one side of the heat pipe (3), the black cover (8) is integrally formed at both ends of the sleeve (6), the length of the sleeve (6) is equal to the diameter of the heat pipe (3), a piston (9) is clamped at the center of the sleeve (6), the button (10) is welded on the inner side of the sleeve (6), the buttons (10) are distributed on both sides of the piston (9), and the button (10) is connected to the motor 1 (5) through wires.

4. A solar photovoltaic and thermal comprehensive utilization device according to claim 3, characterized in that: A base (12) is welded to the bottom of the outer cylinder (11); the top and bottom ends of the inner cylinder (13) are welded to the inner wall of the outer cylinder (11); the outer sides of the first screw plate (14) and the second screw plate (15) are welded to the inner wall of the outer cylinder (11); the inner sides of the first screw plate (14) and the second screw plate (15) are welded to the outer side of the inner cylinder (13); and the first screw plate (14) and the second screw plate (15) pass through the center of each other's spiral cavity.

5. A solar photovoltaic and thermal comprehensive utilization device according to claim 4, characterized in that: The bottom end of the wind tube (16) is arranged on the inner side of the inner tube (13); the clamping ring (17) is welded to the outer side of the bottom end of the wind tube (16); the outer side of the clamping ring (17) is clamped on the inner wall of the inner tube (13); the top end of the wind tube (16) passes through the inner tube (13) and extends to the top of the inner tube (13); the second motor (18) is installed on the top of the base (12) by bolts; the bottom end of the screw rod (19) is keyed to the output shaft of the second motor (18). The top end of the screw rod (19) passes through the retaining ring (17) through a thread and is installed on the inner wall of the top end of the inner tube (13) through a bearing. The sensor 1 (20) is welded to the bottom of the retaining ring (17), and the sensor 2 (21) is welded to the outer side of the retaining ring (17). Both the sensor 1 (20) and the sensor 2 (21) are temperature sensors. Both the sensor 1 (20) and the sensor 2 (21) are connected to the motor 2 (18) through electric wires.

6. A solar photovoltaic and thermal comprehensive utilization device according to claim 1, characterized in that: The inner tube (13) and the outer tube (11) are divided into spiral chamber one and spiral chamber two by screw plate one (14) and screw plate two (15); the connecting frame (2) is connected to the top end of spiral chamber one through a heat pipe (3); a straight tube (22) is welded to the bottom of one side of the outer tube (11); the straight tube (22) is connected to the bottom end of spiral chamber one; an outlet tube (29) and an inlet tube (28) are respectively welded to the top and bottom ends of the other side of the outer tube (11); the outlet tube (29) and the inlet tube (28) are respectively connected to the top and bottom ends of spiral chamber two.

7. A solar photovoltaic and thermal comprehensive utilization device according to claim 6, characterized in that: A bent pipe (23) is welded to the bottom of one end of the straight pipe (22), and the other end of the bent pipe (23) is spirally coiled around the bottom of the straight pipe (22) and is connected to the bottom of the other end of the straight pipe (22).

8. A solar photovoltaic and thermal comprehensive utilization device according to claim 7, characterized in that: A guide sleeve (24) is welded to the other end of the straight pipe (22), and a valve sleeve (25) is welded to the top of the other end of the straight pipe (22). The guide sleeve (24) and the valve sleeve (25) are respectively located on both sides of the other end of the bent pipe (23), and the top of the valve sleeve (25) is connected to the top of the guide sleeve (24).

9. A solar photovoltaic and thermal comprehensive utilization device according to claim 8, characterized in that: A valve core (26) is clamped on the inner side of the valve sleeve (25), the bottom end of the valve sleeve (25) is connected to the straight pipe (22), and the bottom of the valve core (26) extends to the inner side of the straight pipe (22).

10. A solar photovoltaic and thermal comprehensive utilization device according to claim 9, characterized in that: A water pump (27) is installed on one side of the guide sleeve (24) by means of bolts. One side of the water pump (27) is connected to the straight pipe (22) through the guide sleeve 24. The top of the water pump (27) is connected to the bottom of the connecting frame (2).

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