Integrated heat pipe PVT components

Abstract

The present invention relates to the field of collector technology, and specifically to an integrated heat pipe type PVT assembly, including a movable collector and two groups of fixed collectors, each group of fixed collectors including a No. 1 photovoltaic component and a No. 1 heat exchange component, the movable collector including a connecting main pipe, a heat exchange main pipe and a plurality of No. 2 heat exchange components, a rotating shaft is provided between the two fixed collectors, arc-shaped guide frames are provided on both sides of the movable collector, each No. 2 heat exchange component includes a No. 1 branch pipe and a No. 2 photovoltaic component, a rotating mechanism is provided on the connecting main pipe, a traction mechanism is provided under the arc-shaped guide frame, and liquid dispensing valves are provided on both sides of the rotating shaft. The collector of this device is divided into a movable collector and two fixed collectors. During a day of sunlight exposure, the movable collector will be flipped once. When the movable collector is flipped, each No. 2 heat exchange component will rotate by itself, so as to ensure that the photovoltaic surface of the No. 2 heat exchange component is always facing the sunlight, and finally extend the exposure time of the photovoltaic panel.

Description

Technical Field

[0001] The present invention relates to the technical field of heat collectors, and in particular to an integrated heat pipe type PVT assembly. Background Art

[0002] Solar energy utilization is mainly divided into two aspects: photovoltaic and photothermal. In photovoltaic, the power generation efficiency of crystalline silicon solar cells depends on their operating temperature. Every 1°C rise in temperature will result in a 0.4% to 0.5% reduction in output power. Since more than 80% of the energy reaching the surface of the cell is converted into heat, the operating temperature of the solar cell is usually above 50°C, and even reaches 80°C when the heat dissipation is poor, which will seriously affect the working efficiency of the solar cell. If the photovoltaic panel and the collector are organically combined, a PVT collector is formed. The collector takes away the generated heat in time through the medium, controls the working temperature of the solar cell, can provide electricity more efficiently, and the heat taken away is effectively utilized, greatly improving the overall efficiency of solar energy. Compared with photovoltaic and photothermal systems with the same output, it occupies a smaller area.

[0003] The existing invention patent with publication number CN117515922B in my country discloses an adjustable photovoltaic thermal collector, but the above patent and the prior art also have the following defects:

[0004] First, the sun rises in the east and sets in the west, so the sun's irradiation range will gradually change with the passage of time. Traditional photovoltaic panels are fixed. When the sunlight's irradiation range deviates from the photovoltaic panel, the photovoltaic panel's power generation efficiency will gradually decrease. The above-mentioned patent prolongs the sunlight's irradiation time by changing the angle of the photovoltaic panel. However, after the photovoltaic panel of the above-mentioned patent is adjusted, half of the photovoltaic panel is still on the backlight side, so the irradiation time of the photovoltaic panel cannot be effectively extended;

[0005] Secondly, when the photovoltaic panel is exchanging heat, the heat exchange component needs to be attached to the photovoltaic panel to effectively take away the heat from the photovoltaic panel. However, the photovoltaic panel in the above patent is at the folded ridge, and the photovoltaic panel gradually moves away from the heat exchange component, which will reduce the heat exchange efficiency of the photovoltaic panel, thereby causing the temperature of the photovoltaic panel to gradually rise, thereby affecting the power generation efficiency of the photovoltaic panel.

[0006] In order to solve the above problems, it is necessary to provide an integrated heat pipe type PVT component to solve the problem. Summary of the invention

[0007] Based on this, it is necessary to provide an integrated heat pipe type PVT component to address the existing technical problems.

[0008] In order to solve the problems of the prior art, the technical solution adopted by the present invention is: an integrated heat pipe type PVT component, including a movable collector and two groups of fixed collectors, each group of fixed collectors is arranged on the roof in an inclined state, and the two groups of fixed collectors are symmetrically arranged, the movable collector is arranged between the two groups of fixed collectors, each group of fixed collectors includes a No. 1 photovoltaic component and a No. 1 heat exchange component, the No. 1 heat exchange component is provided with a heat exchange medium, the movable collector includes a connecting main pipe, a heat exchange main pipe and a plurality of No. 2 heat exchange components, a horizontal rotating shaft is provided between the two fixed collectors, the connecting main pipe is fixedly connected to the rotating shaft, and both sides of the movable collector are provided with a connecting main pipe. The arc-shaped guide frame at the top, the heat exchange main pipe slides on the arc-shaped guide frame, and a number of No. 2 heat exchange components are equidistantly distributed between the connecting main pipe and the heat exchange main pipe along the axial direction of the connecting main pipe. Each No. 2 heat exchange component includes a No. 1 branch pipe and a No. 2 photovoltaic component. The two ends of the No. 1 branch pipe are rotatably connected to the connecting main pipe and the heat exchange main pipe respectively. The No. 2 photovoltaic component is fixedly connected to the No. 1 branch pipe. A rotating mechanism for driving a number of No. 1 branch pipes to rotate 180° is provided on the connecting main pipe. A traction mechanism for driving the heat exchange main pipe to slide back and forth is provided below the arc-shaped guide frame. Both sides of the rotating shaft are provided with liquid distribution valves for guiding the heat exchange medium in the No. 1 heat exchange component to the connecting main pipe.

[0009] Furthermore, each group of fixed collectors also includes a mounting frame, a rectangular heat conducting plate and a rectangular glass plate. A bracket is provided below the mounting frame, and the mounting frame is fixed on the bracket in an inclined state. Each No. 1 heat exchange component includes a No. 1 transverse tube, a No. 2 transverse tube and a plurality of No. 2 branch tubes. The No. 1 transverse tube and the No. 2 transverse tube are parallel. The No. 1 transverse tube is located outside the mounting frame, and the No. 2 transverse tube is fixed in the mounting frame. A plurality of No. 2 branch tubes are equidistantly distributed between the No. 1 transverse tube and the No. 2 transverse tube along the axial direction of the No. 1 transverse tube. Each No. 2 branch tube is fixed in the mounting frame, and both ends of each No. 2 branch tube are respectively connected with the No. 1 transverse tube and the No. 2 transverse tube. The rectangular heat conducting plate is fixedly connected to the mounting frame, and the rectangular heat conducting plate covers a plurality of No. 2 branch tubes, and each No. 2 branch tube is fitted with the rectangular heat conducting plate. The No. 1 photovoltaic component includes a plurality of No. 1 photovoltaic panels fixed on the rectangular heat conducting plate. The rectangular glass plate is fixed on the mounting frame, and the rectangular glass plate covers a plurality of No. 1 photovoltaic panels.

[0010] Furthermore, each No. 2 heat exchange component also includes a strip rotating frame, a strip heat conductive plate and a strip glass plate, each No. 2 photovoltaic component includes a number of No. 2 photovoltaic panels, the two ends of the strip rotating frame are rotatably connected to the connecting main pipe and the heat exchange main pipe respectively, each No. 1 branch pipe is fixed in the corresponding strip rotating frame, the strip heat conductive plate is fixed on the strip rotating frame, the strip heat conductive plate covers the corresponding No. 1 branch pipe, and each No. 1 branch pipe is fitted with the strip heat conductive plate, a number of No. 2 photovoltaic panels are equidistantly fixed on the corresponding strip heat conductive plates along the axial direction of the No. 1 branch pipe, the strip glass plate is fixed on the strip rotating frame, and the strip glass plate covers a number of No. 2 photovoltaic panels.

[0011] Furthermore, both ends of each No. 1 branch pipe pass through the corresponding strip rotating frame, and a plurality of No. 1 connecting pipes corresponding to the No. 1 branch pipes are formed on the heat exchange main pipe, and each No. 1 connecting pipe is connected to the heat exchange main pipe, and a No. 1 sleeve is coaxially sleeved on the outside of each No. 1 connecting pipe, and one end of the No. 1 sleeve is fixedly connected to the outer wall of the heat exchange main pipe, and a No. 1 bearing is embedded in the No. 1 connecting pipe, and a No. 2 bearing is embedded in the No. 1 sleeve, and a No. 2 connecting pipe corresponding to the No. 1 branch pipe is formed on the connecting main pipe, and each No. 2 connecting pipe is connected to the heat exchange main pipe. The pipes are connected with the connecting main pipe, each No. 2 connecting pipe is coaxially sleeved with a No. 2 sleeve, one end of the No. 2 sleeve is fixedly connected to the outer wall of the connecting main pipe, the No. 2 connecting pipe is embedded with a No. 3 bearing, and the No. 2 sleeve is embedded with a No. 4 bearing. The two ends of each No. 1 branch pipe pass through the No. 1 bearing and the No. 3 bearing respectively, and the two ends of each strip rotating frame are fixed with a No. 1 end pipe and a No. 2 end pipe respectively. The No. 1 end pipe and the No. 2 end pipe are both sleeved outside the No. 1 branch pipe, the No. 1 end pipe passes through the No. 2 bearing, and the No. 2 end pipe passes through the No. 4 bearing.

[0012] Furthermore, support frames are fixed on both sides of the movable collector, and a shaft seat is fixed on the lower end of each support frame. The two ends of the rotating shaft pass through the two shaft seats respectively, and connecting rings are fixed on both ends of the connecting main pipe. Each connecting ring is formed with a connecting plate connected to the rotating shaft.

[0013] Furthermore, each liquid dispensing valve includes a columnar valve body, a valve tube and two No. 1 curved tubes. A supporting seat is fixedly provided on the side of each shaft seat. The columnar valve bodies are fixed on the supporting seat. The columnar valve bodies are coaxial with the rotating shaft. A columnar through groove is coaxially provided in the columnar valve body. Both ends of the columnar valve body are open structures. A circle of annular bosses protruding toward the axis of the columnar valve body is formed in the columnar through groove. Two symmetrical connecting ports are provided on the outer wall of the columnar valve body. One end of each No. 1 curved tube is connected to the corresponding connecting port, and the other end of each No. 1 curved tube is connected to the end of the corresponding No. 1 transverse tube. Two notches are provided on the annular boss that are respectively connected to the two connecting ports. The valve tube rotates coaxially in the annular boss. A through port is provided on the valve tube. One end of the valve tube is a closed structure, and the other end of the valve tube is connected to the end of the connecting main tube through the No. 2 curved tube. Both ends of the columnar valve body are fixedly provided with annular sealing plugs.

[0014] Furthermore, the rotating mechanism includes two gear driving members and a plurality of transmission members, the two gear driving members are respectively arranged at the two ends of the rotating shaft, each gear driving member includes a No. 1 gear ring and a No. 1 gear, a stand is fixedly provided on the side of each shaft seat, each No. 1 gear ring is fixed on the stand, and the rotating shaft coaxially passes through the No. 1 gear ring, a connecting seat is fixedly provided on each connecting plate, a driving shaft parallel to the rotating shaft is provided on the side of the rotating shaft, the two ends of the driving shaft are respectively rotatably connected with the two connecting seats, the two No. 1 gears are respectively coaxially fixedly connected with the two ends of the driving shaft, and each Each No. 1 gear is meshed with the corresponding No. 1 gear ring, and a number of transmission members correspond to the No. 1 branch pipe one by one. Each transmission member includes a No. 1 bevel gear, a No. 2 bevel gear, a driven shaft, a No. 2 gear and a No. 2 gear ring. The No. 1 bevel gear is coaxially connected to the driving shaft, the driven shaft is rotatably connected to the outer wall of the No. 2 sleeve, and the axial direction of the driven shaft is parallel to the axial direction of the No. 1 branch pipe. The No. 2 gear ring is coaxially sleeved on the outer wall of the No. 2 end pipe, the No. 2 gear and the No. 2 bevel gear are coaxially fixed on the driven shaft, and the No. 2 gear is meshed with the No. 2 gear ring, and the No. 2 bevel gear is meshed with the No. 1 bevel gear.

[0015] Furthermore, wheel frames are fixed at both ends of the heat exchange main pipe, and each wheel frame is rotatably provided with a guide wheel, the axial direction of the guide wheel is parallel to the axial direction of the heat exchange main pipe, and each arc guide frame is provided with an arc guide groove, and each guide wheel slides in the arc guide groove.

[0016] Furthermore, each traction mechanism includes a traction rope and two wire wheels, and the two wire wheels rotate on the sides of two fixed collectors respectively. An arc-shaped limit frame is fixedly provided on each arc-shaped guide frame, and an arc-shaped slide groove is opened in the arc-shaped limit frame. Baffles are formed at both ends of the arc-shaped limit frame, and the middle part of the traction rope is embedded in the arc-shaped slide groove. The two ends of the traction rope pass through the two baffles and are respectively wound around the two wire wheels. A ring connected to the corresponding traction rope is fixedly provided on each wheel frame.

[0017] Furthermore, a strip partition is formed in the heat exchange main pipe, and the length direction of the strip partition is consistent with the axial direction of the heat exchange main pipe. The strip partition divides the cavity in the heat exchange main pipe equally into a liquid chamber and a sealing chamber. One end of each branch pipe No. 1 is connected to the sealing chamber. Semicircular plates are formed at both ends of the strip partition, and the two semicircular plates seal the two ends of the sealing chamber.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] First, the collector of the device is divided into a movable collector and two fixed collectors. During the day's sunlight exposure, the movable collector will flip once. When the movable collector flips, each No. 2 heat exchanger will rotate, thereby ensuring that the photovoltaic surface of the No. 2 heat exchanger is always facing the sunlight, ultimately extending the exposure time of the photovoltaic panel;

[0020] Secondly, the movable collector is an integrated structure, that is, the components for photovoltaic power generation and the components for heat exchange are connected together, so that before and after the movable collector is flipped, the second photovoltaic panel can always fit on the first branch pipe, and finally ensure that the heat exchange medium in the first branch pipe can take away the heat of the second photovoltaic panel after being heated, effectively preventing the temperature of the second photovoltaic panel from continuing to rise;

[0021] Thirdly, the two fixed collectors are respectively located on both sides of the movable collector. When the movable collector is flipped, one of the fixed collectors is blocked by the movable collector and the other fixed collector is exposed to the sunlight. The fixed collector exposed to the sunlight is used to improve the utilization rate of sunlight in a limited installation space, and the fixed collector in the backlight area will naturally cool the heat exchange medium. When the movable collector is flipped, the areas where the two fixed collectors are located begin to convert. The fixed collector that was originally in the backlight area is now in the light-facing area and begins to absorb light energy for photovoltaic and photothermal work. The fixed collector that was originally in the light-facing area is now in the backlight area and begins to naturally cool the heat exchange medium. This reciprocating cycle can effectively improve the utilization rate of sunlight, and the efficiency of photothermal work can be improved through the natural cooling of the heat exchange medium. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the movable collector and the fixed collector. Figure 1 ;

[0024] Figure 3 yes Figure 2 A1 is a partial enlarged schematic diagram;

[0025] Figure 4 yes Figure 2 A2 is a partial enlarged schematic diagram;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the movable collector and the fixed collector. Figure 2 ;

[0027] Figure 6 yes Figure 5 A3 is a partial enlarged schematic diagram;

[0028] Figure 7 yes Figure 5 A4 is a partial enlarged schematic diagram;

[0029] Figure 8 It is a top view of the movable collector and the fixed collector;

[0030] Fig. 9 yes Figure 8 Section view along line AA;

[0031] Fig.10 yes Figure 8 Sectional view along line BB;

[0032] Fig.11 yes Fig.10 A partial enlarged schematic diagram indicated by A5;

[0033] Fig.12 yes Fig.10 A partial enlarged schematic diagram indicated by A6;

[0034] Fig.13 yes Fig.10 A local enlarged schematic diagram indicated by A7;

[0035] Fig.14 yes Fig.10 A partial enlarged schematic diagram indicated by A8;

[0036] Fig.15 It is a three-dimensional structural exploded diagram of the fixed collector;

[0037] Fig.16 It is a three-dimensional structural schematic diagram of the traction mechanism;

[0038] Fig.17 yes Fig.16 A9 is a partial enlarged schematic diagram;

[0039] Fig.18 is a top view of the traction mechanism;

[0040] Fig.19 yes Fig.18 A partial enlarged schematic diagram indicated by A10;

[0041] Fig. 20 This is a three-dimensional structural exploded view of the No. 2 heat exchanger;

[0042] Fig.21 It is a three-dimensional structural exploded diagram of the liquid dispensing valve;

[0043] Fig. 22 It is a three-dimensional structural schematic diagram of a columnar valve body.

[0044] The numbers in the figure are: 1. movable collector; 2. fixed collector; 3. connecting main pipe; 4. heat exchange main pipe; 5. rotating shaft; 6. arc guide frame; 7. branch pipe No. 1; 8. traction mechanism; 9. liquid distribution valve; 10. mounting frame; 11. rectangular heat conducting plate; 12. rectangular glass plate; 13. bracket; 14. transverse pipe No. 1; 15. transverse pipe No. 2; 16. branch pipe No. 2; 17. photovoltaic panel No. 1; 18. strip rotating frame; 19. strip heat conducting plate; 20. strip glass plate; 21. photovoltaic panel No. 2; 22. connecting pipe No. 1; 23. sleeve No. 1; 24. bearing No. 1; 25. bearing No. 2; 26. connecting pipe No. 2; 27. sleeve No. 2; 28. bearing No. 3; 29. ​​bearing No. 4; 30. end pipe No. 1; 31. end pipe No. 2; 32. support frame; 33. shaft seat ; 34, connecting ring; 35, connecting plate; 36, columnar valve body; 37, valve pipe; 38, curved pipe No. 1; 39, supporting seat; 40, columnar through groove; 41, annular boss; 42, connecting port; 43, notch; 44, through port; 45, curved pipe No. 2; 46, annular sealing plug; 47, gear ring No. 1; 48, gear No. 1; 49, stand; 50, connecting seat; 51, driving shaft; 52. Bevel gear No. 1; 53. Bevel gear No. 2; 54. Driven shaft; 55. Gear No. 2; 56. Gear ring No. 2; 57. Wheel frame; 58. Guide wheel; 59. Arc guide groove; 60. Traction rope; 61. Wire wheel; 62. Arc limit frame; 63. Arc slide groove; 64. Baffle; 65. Ring; 66. Strip partition; 67. Liquid cavity; 68. Sealing cavity; 69. Semicircular plate. DETAILED DESCRIPTION

[0045] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0046] refer to Figures 1 to 22 The integrated heat pipe type PVT assembly shown includes a movable collector 1 and two groups of fixed collectors 2, each group of fixed collectors 2 is arranged on the roof in an inclined state, and the two groups of fixed collectors 2 are symmetrically arranged, the movable collector 1 is arranged between the two groups of fixed collectors 2, each group of fixed collectors 2 includes a No. 1 photovoltaic component and a No. 1 heat exchange component, and the No. 1 heat exchange component is provided with a heat exchange medium. The movable collector 1 includes a connecting main pipe 3, a heat exchange main pipe 4 and a plurality of No. 2 heat exchange components. A horizontal rotating shaft 5 is provided between the two fixed collectors 2, and the connecting main pipe 3 is fixedly connected to the rotating shaft 5. Both sides of the movable collector 1 are provided with an arc guide frame 6 located above the connecting main pipe 3, and the heat exchange main pipe 4 slides on the arc guide frame 6 (such as Fig.17 As shown in FIG. 1 ), a plurality of No. 2 heat exchangers are equidistantly distributed between the connecting main pipe 3 and the heat exchange main pipe 4 along the axial direction of the connecting main pipe 3, and each No. 2 heat exchanger includes a No. 1 branch pipe 7 (as shown in FIG. 1 ). Fig.11The two ends of the No. 1 branch pipe 7 are rotatably connected to the connecting main pipe 3 and the heat exchange main pipe 4 respectively, the No. 2 photovoltaic component is fixedly connected to the No. 1 branch pipe 7, and the connecting main pipe 3 is provided with a rotating mechanism for driving a plurality of No. 1 branch pipes 7 to rotate 180°, and a traction mechanism 8 for driving the heat exchange main pipe 4 to slide back and forth is provided below the arc-shaped guide frame 6, and both sides of the rotating shaft 5 are provided with a liquid distribution valve 9 for guiding the heat exchange medium in the No. 1 heat exchange component to the connecting main pipe 3.

[0047] In the initial state, the heat exchange main pipe 4 slides to one end of the arc-shaped guide frame 6. Through the limit of the ends of the two arc-shaped guide frames 6, the heat exchange main pipe 4 will hover above one of the fixed collectors 2. At this time, the entire movable collector 1 will hover above one of the fixed collectors 2 in an inclined state (such as Figure 1 As shown), the flipping of the entire movable collector 1 can be controlled by sliding the heat exchange main pipe 4, and when the movable collector 1 is in a tilted state, several No. 2 photovoltaic components in the movable collector 1 face upward, and since the heat exchange main pipe 4 can slide back and forth along the arc-shaped guide frame 6, each fixed collector 2 will be blocked by the movable collector 1. By default, the area where the fixed collector 2 is blocked by the movable collector 1 is the backlight area, and the area where the fixed collector 2 is not blocked by the movable collector 1 is the light-facing area. When the sun rises from the east, the movable collector 1 flips to a tilted state. At this time, several photovoltaic components on the movable collector 1 face upward and face the sunlight. At the same time, the fixed collector 2 in the light-facing area will perform heat exchange due to the sunlight. In this process, the No. 1 photovoltaic component and the No. 2 photovoltaic component will convert solar radiation energy into electrical energy. When the photovoltaic element No. 1 and the photovoltaic element No. 2 perform energy conversion, the heat exchange medium in the heat exchange element No. 1 and the branch pipe No. 7 will take away the heat of the photovoltaic element No. 1 and the photovoltaic element No. 2 respectively. In the initial state, the heat exchange medium is in liquid state. The liquid heat exchange medium will fill the heat exchange element No. 1 and enter each branch pipe No. 7 through the liquid distribution valve 9 and the connecting pipe 3. When the heat exchange medium is heated, the heat exchange medium undergoes a phase change to become a gaseous state, and finally the gaseous heat exchange medium will enter the heat exchange pipe 4. One end of the heat exchange pipe 4 is connected to a cold liquid source (not shown in the figure), and the other end of the heat exchange pipe 4 leads to a heat-demanding device (not shown in the figure). When the cold liquid in the cold liquid source enters the heat exchange pipe 4, the cold liquid will take away the heat of the gaseous heat exchange medium. In this process, the cold liquid becomes hot and passes to the heat-demanding device. The gaseous heat exchange medium is cooled and becomes liquid again and flows downward into the branch pipe No. 7.

[0048] As the sun rises in the east and sets in the west, the sun's irradiation range will gradually change. After noon, the movable collector 1, which was originally in a tilted state, will be driven by the traction mechanism 8 to flip toward the other side. During the flipping process of the movable collector 1, the rotating mechanism will drive several No. 1 branch pipes 7 to rotate synchronously. Finally, when the movable collector 1 flips to the other side and hovers in the tilted state again, each No. 1 branch pipe 7 drives the corresponding No. 2 photovoltaic component to rotate 180°. At this time, each No. 2 photovoltaic component will face the sunlight again. At the same time, the original backlight area is transformed into the light-facing area, and the original light-facing area is transformed into the backlight area. Therefore, the movable collector 1 and the fixed collector 2 in the light-facing area will perform photovoltaic power generation again, and the heat exchange medium originally in the backlight area is not directly heated due to the backlight, so most of the heat exchange medium originally in the backlight area is still in liquid state. Then, when the light area is transformed, the heat exchange medium in the light-facing area will perform heat exchange again, and the heat exchange medium in the backlight area will gradually cool into liquid state.

[0049] In order to show the specific structure of each group of fixed collectors 2, the following features are set:

[0050] Each group of fixed heat collectors 2 further includes a mounting frame 10, a rectangular heat conducting plate 11 and a rectangular glass plate 12. A bracket 13 is provided below the mounting frame 10. The mounting frame 10 is fixed on the bracket 13 in an inclined state. Each No. 1 heat exchange component includes a No. 1 transverse tube 14, a No. 2 transverse tube 15 and a plurality of No. 2 branch tubes 16. The No. 1 transverse tube 14 and the No. 2 transverse tube 15 are parallel (such as Fig.15 As shown in the figure, the No. 1 transverse tube 14 is located outside the mounting frame 10, the No. 2 transverse tube 15 is fixed in the mounting frame 10, and a number of No. 2 branch tubes 16 are equidistantly distributed between the No. 1 transverse tube 14 and the No. 2 transverse tube 15 along the axial direction of the No. 1 transverse tube 14, each No. 2 branch tube 16 is fixed in the mounting frame 10, and the two ends of each No. 2 branch tube 16 are respectively connected to the No. 1 transverse tube 14 and the No. 2 transverse tube 15, the rectangular heat conducting plate 11 is fixedly connected to the mounting frame 10, the rectangular heat conducting plate 11 covers a number of No. 2 branch tubes 16, and each No. 2 branch tube 16 is in contact with the rectangular heat conducting plate 11, the No. 1 photovoltaic component includes a number of No. 1 photovoltaic panels 17 fixed on the rectangular heat conducting plate 11, the rectangular glass plate 12 is fixed on the mounting frame 10, and the rectangular glass plate 12 covers a number of No. 1 photovoltaic panels 17.

[0051] When the mounting frame 10 is fixed on the bracket 13, the mounting frame 10 will be in an inclined state, and the highest ends of the two mounting frames 10 are opposite to each other and face the active collector 1 in the middle. When the No. 1 heat exchanger is installed, the No. 1 transverse tube 14 is extended out of the mounting frame 10, and the No. 1 transverse tube 14 is located at the highest end of the mounting frame 10. The No. 1 transverse tube 14, the No. 2 transverse tube 15 and each No. 2 branch tube 16 are filled with heat exchange medium. When sunlight irradiates the current fixed collector 2, part of the sunlight will directly act on the No. 1 transverse tube 14, and at the same time, part of the sunlight will pass through the rectangular glass plate 12 and fall onto a number of No. 1 photovoltaic panels 17, so that the No. 1 photovoltaic panel 17 will generate photovoltaic power. When the No. 1 photovoltaic panel 17 is heated, due to the rectangular heat conducting plate 11 The heat on the No. 1 photovoltaic panel 17 will be transferred to the No. 2 branch pipe 16, so that the heat exchange medium in the No. 2 branch pipe 16 will change phase into gas and rise. In this process, the heat exchange medium in the No. 1 horizontal pipe 14 will also change from liquid to gas and rise. Finally, the heat exchange medium in the entire fixed collector 2 will enter the upper connecting pipe 3 through the liquid distribution valve 9 after phase change. When the fixed collector 2 is exchanging heat, the movable collector 1 is exchanging heat at the same time. Finally, the gaseous heat exchange medium entering the connecting pipe 3 will rise to the uppermost heat exchange pipe 4 together with the gaseous heat exchange medium in the movable collector 1. Thereafter, the gaseous heat exchange medium entering the heat exchange pipe 4 will condense and become liquid again and flow downward to the No. 1 branch pipe 7 and the No. 2 branch pipe 16.

[0052] In order to show the specific structure of each No. 2 heat exchanger, the following features are set:

[0053] Each No. 2 heat exchange component further includes a strip rotating frame 18, a strip heat conducting plate 19 and a strip glass plate 20. Each No. 2 photovoltaic component includes a plurality of No. 2 photovoltaic panels 21 (such as Fig. 20 As shown in the figure, the two ends of the strip rotating frame 18 are rotatably connected to the connecting main pipe 3 and the heat exchange main pipe 4 respectively, each No. 1 branch pipe 7 is fixed in the corresponding strip rotating frame 18, the strip heat conductive plate 19 is fixed on the strip rotating frame 18, the strip heat conductive plate 19 covers the corresponding No. 1 branch pipe 7, and each No. 1 branch pipe 7 is fitted with the strip heat conductive plate 19, a number of No. 2 photovoltaic panels 21 are equidistantly fixed on the corresponding strip heat conductive plate 19 along the axial direction of the No. 1 branch pipe 7, and the strip glass plate 20 is fixed on the strip rotating frame 18, and the strip glass plate 20 covers a number of No. 2 photovoltaic panels 21.

[0054] When the strip glass plate 20 is facing upward, sunlight will pass through the strip glass plate 20 and act on the No. 2 photovoltaic panel 21, so that the No. 2 photovoltaic panel 21 will generate photovoltaic power. During this process, the heat exchange medium located in the No. 1 branch pipe 7 will take away the heat of the No. 2 photovoltaic panel 21 through the strip heat conductive plate 19. The heat exchange medium located in the No. 1 branch pipe 7 will change from liquid to gas after heat exchange and rise to the heat exchange main pipe 4. Finally, the gaseous heat exchange medium will be cooled in the heat exchange main pipe 4, and the heat exchange medium will change from gas to liquid again and flow into the No. 1 branch pipe 7 again.

[0055] In order to show how the two ends of the first branch pipe 7 are rotatably connected to the connecting main pipe 3 and the heat exchange main pipe 4 respectively, the following features are set:

[0056] Both ends of each No. 1 branch pipe 7 pass through the corresponding strip rotating frame 18, and a plurality of No. 1 connecting pipes 22 (such as No. 1 connecting pipes 22) corresponding to the No. 1 branch pipes 7 are formed on the heat exchange main pipe 4. Fig.11 As shown in the figure, each No. 1 connecting pipe 22 is connected to the heat exchange main pipe 4, and each No. 1 connecting pipe 22 is coaxially sleeved with a No. 1 sleeve 23, one end of the No. 1 sleeve 23 is fixedly connected to the outer wall of the heat exchange main pipe 4, and a No. 1 bearing 24 is embedded in the No. 1 connecting pipe 22, and a No. 2 bearing 25 is embedded in the No. 1 sleeve 23. A No. 2 connecting pipe 26 corresponding to the No. 1 branch pipe 7 is formed on the connecting main pipe 3 (as shown in the figure). Fig.13 As shown in the figure, each No. 2 connecting pipe 26 is connected to the connecting main pipe 3, and each No. 2 connecting pipe 26 is coaxially sleeved with a No. 2 sleeve 27, one end of the No. 2 sleeve 27 is fixedly connected to the outer wall of the connecting main pipe 3, the No. 2 connecting pipe 26 is embedded with a No. 3 bearing 28, and the No. 2 sleeve 27 is embedded with a No. 4 bearing 29. The two ends of each No. 1 branch pipe 7 pass through the No. 1 bearing 24 and the No. 3 bearing 28 respectively, and the two ends of each strip rotating frame 18 are fixedly provided with a No. 1 end pipe 30 and a No. 2 end pipe 31 respectively. The No. 1 end pipe 30 and the No. 2 end pipe 31 are both sleeved outside the No. 1 branch pipe 7, the No. 1 end pipe 30 passes through the No. 2 bearing 25, and the No. 2 end pipe 31 passes through the No. 4 bearing 29.

[0057] The first end pipe 30 rotates in the first sleeve 23 through the second bearing 25, and the second end pipe 31 rotates in the second sleeve 27 through the fourth bearing 29. Since the first sleeve 23 and the second sleeve 27 are respectively connected to the heat exchange main pipe 4 and the connecting main pipe 3, the entire strip rotating frame 18 can rotate between the heat exchange main pipe 4 and the connecting main pipe 3. The two ends of the first branch pipe 7 rotate in the first connecting pipe 22 and the second connecting pipe 26 through the first bearing 24 and the third bearing 28. Since the first connecting pipe 22 The No. 1 connecting pipe 22 and the No. 2 connecting pipe 26 are respectively connected to the heat exchange main pipe 4 and the connecting main pipe 3, so that when the strip rotating frame 18 rotates, the No. 1 branch pipe 7 can follow the strip rotating frame 18 to rotate between the heat exchange main pipe 4 and the connecting main pipe 3, and because the No. 1 connecting pipe 22 and the No. 2 connecting pipe 26 are respectively connected to the heat exchange main pipe 4 and the connecting main pipe 3, the heat exchange medium located in the fixed collector 2 can enter each No. 1 branch pipe 7 through the connecting main pipe 3, and the heat exchange medium in the No. 1 branch pipe 7 can enter the heat exchange main pipe 4 upward.

[0058] In order to show how the shaft 5 is installed and how the connecting pipe 3 is fixedly connected to the shaft 5, the following features are provided:

[0059] Support frames 32 are fixedly provided on both sides of the movable heat collector 1, and a shaft seat 33 (such as Figure 6 and Fig.16 As shown in the figure, the two ends of the rotating shaft 5 pass through two shaft seats 33 respectively, and the two ends of the connecting main pipe 3 are fixed with connecting rings 34 respectively, and each connecting ring 34 is formed with a connecting plate 35 connected to the rotating shaft 5.

[0060] Each arc-shaped guide frame 6 is fixed to the top of the corresponding support frame 32. When the rotating shaft 5 rotates, the rotating shaft 5 will drive the connecting ring 34 to rotate through the connecting plate 35. Since the connecting ring 34 is connected to one end of the connecting main pipe 3, the entire connecting main pipe 3 will be rotated through the rotating shaft 5. Finally, when the heat exchange main pipe 4 slides on the arc-shaped guide frame 6, the connecting main pipe 3 will be rotated through the rotating shaft 5, thereby realizing the flipping of the entire movable collector 1.

[0061] In order to show the specific structure of each dispensing valve 9, the following features are set:

[0062] Each dispensing valve 9 includes a columnar valve body 36, a valve tube 37 and two No. 1 curved tubes 38. A support seat 39 is fixedly provided on the side of each shaft seat 33. The columnar valve body 36 is fixed on the support seat 39. The columnar valve body 36 is coaxial with the rotating shaft 5. A columnar through groove 40 is coaxially provided in the columnar valve body 36. Both ends of the columnar valve body 36 are open structures. A circle of annular bosses 41 protruding toward the axis of the columnar valve body 36 is formed in the columnar through groove 40. Two symmetrical connecting ports 42 are provided on the outer wall of the columnar valve body 36. Each One end of each No. 1 curved tube 38 is connected to the corresponding connecting port 42, and the other end of each No. 1 curved tube 38 is connected to the end of the corresponding No. 1 horizontal tube 14. Two notches 43 are provided on the annular boss 41 and are respectively connected to the two connecting ports 42. The valve tube 37 coaxially rotates in the annular boss 41. A through port 44 is provided on the valve tube 37. One end of the valve tube 37 is a closed structure, and the other end of the valve tube 37 is connected to the end of the connecting main pipe 3 through the No. 2 curved tube 45. Annular sealing plugs 46 are fixedly provided at both ends of the columnar valve body 36.

[0063] When the movable collector 1 is flipped and tilted, the connecting main pipe 3 located below will drive the valve pipe 37 to rotate through the No. 2 curved pipe 45, and finally the valve pipe 37 will rotate until the opening 44 thereon corresponds to one of the notches 43. At this time, the fixed collector 2 located in the light-facing area will perform photovoltaic power generation and heat exchange. During this process, the heat exchange medium in the light-facing area that has become gaseous will enter the valve pipe 37 through the notch 43 and the opening 44 in turn after passing through the No. 1 curved pipe 38. Finally, the gaseous heat exchange medium will follow the valve pipe 37 and enter the connecting main pipe 3 through the No. 2 curved pipe 45. At the same time, when the opening 44 corresponds to one of the notches 43, the other notch 43 is blocked by the valve pipe 37, so that the heat exchange medium in the backlight area passes. The flow channel to the movable heat collector 1 will be disconnected, thereby ensuring that only the heat exchange medium facing the sunlight will flow in a disguised phase between the movable heat collector 1 and the corresponding fixed heat collector 2, thereby ensuring that the heat exchange medium in the backlight area can be effectively cooled naturally, wherein the annular sealing plugs 46 arranged at both ends of the columnar valve body 36 are used to prevent the heat exchange medium from flowing out from the gap between the valve tube 37 and the annular boss 41. During the flipping process of the movable heat collector 1, the through port 44 on the valve tube 37 will slide directly from the notch 43 to the annular boss 41. At this time, the annular boss 41 will block the through port 44, so that during the flipping process of the movable heat collector 1, the heat exchange medium in the movable heat collector 1 is prevented from flowing into the columnar valve body 36 through the through port 44 through the annular boss 41.

[0064] In order to show the specific structure of the rotating mechanism, the following features are set:

[0065] The rotating mechanism includes two gear driving members and a plurality of transmission members. The two gear driving members are respectively arranged at the two ends of the rotating shaft 5. Each gear driving member includes a first gear ring 47 and a first gear 48. A stand 49 is fixedly provided on the side of each shaft seat 33. Each first gear ring 47 is fixed on the stand 49. The rotating shaft 5 coaxially passes through the first gear ring 47. A connecting seat 50 (such as Figure 6 As shown in the figure, a driving shaft 51 parallel to the rotating shaft 5 is provided on the side of the rotating shaft 5, and the two ends of the driving shaft 51 are respectively connected to the two connecting seats 50 for rotation, and the two No. 1 gears 48 are respectively connected to the two ends of the driving shaft 51 coaxially, and each No. 1 gear 48 is meshed with the corresponding No. 1 gear ring 47. A plurality of transmission members correspond to the No. 1 branch pipe 7 one by one, and each transmission member includes a No. 1 bevel gear 52, a No. 2 bevel gear 53, a driven shaft 54, a No. 2 gear 55 and a No. 2 gear ring 56. The No. 1 bevel gear 52 is coaxially connected to the driving shaft 51 (as shown in the figure). Figure 7 As shown in the figure, the driven shaft 54 ​​is rotatably connected to the outer wall of the No. 2 sleeve 27, and the axial direction of the driven shaft 54 ​​is parallel to the axial direction of the No. 1 branch pipe 7. The No. 2 gear ring 56 is coaxially sleeved on the outer wall of the No. 2 end pipe 31. The No. 2 gear 55 and the No. 2 bevel gear 53 are coaxially fixed on the driven shaft 54, and the No. 2 gear 55 is meshed with the No. 2 gear ring 56, and the No. 2 bevel gear 53 is meshed with the No. 1 bevel gear 52.

[0066] When the entire movable collector 1 is turned over, the connecting main pipe 3 will rotate through the rotating shaft 5. During this process, the No. 1 gear 48 arranged on the driving shaft 51 will revolve around the No. 1 gear ring 47. Since the No. 1 gear 48 is meshed with the No. 1 gear ring 47, the No. 1 gear 48 will rotate during the revolution. After the No. 1 gear 48 rotates, the two No. 1 gears 48 will drive the driving shaft 51 to rotate, so that each No. 1 bevel tooth 52 arranged on the driving shaft 51 will drive the corresponding No. 2 bevel tooth 53 to rotate. When the No. 2 bevel tooth 53 rotates, The No. 2 bevel gear 53 will drive the No. 2 gear 55 to rotate through the driven shaft 54, and the No. 2 gear 55 will drive the No. 2 end tube 31 to rotate through the No. 2 gear ring 56. Since the No. 2 end tube 31 is fixedly connected to the end of the strip turntable 18, the strip turntable 18 will eventually be driven to rotate, wherein the flipping angle of the entire movable collector 1 is a fixed value, so when processing each toothed part, the tooth pitch of each toothed part can be determined according to the flipping angle of the movable collector 1, ultimately ensuring that the strip turntable 18 rotates 180° every time the movable collector 1 flips.

[0067] In order to show how the heat exchange main pipe 4 slides on the arc-shaped guide frame 6, the following features are set:

[0068] Both ends of the heat exchange main pipe 4 are fixed with a wheel frame 57 (such as Figure 4As shown in FIG. 1 ), each wheel frame 57 is rotatably provided with a guide wheel 58, the axial direction of the guide wheel 58 is parallel to the axial direction of the heat exchange main pipe 4, and each arc guide frame 6 is provided with an arc guide groove 59 (as shown in FIG. 1 ). Fig.17 As shown in FIG. 5 ), each guide wheel 58 slides in an arc-shaped guide groove 59.

[0069] The arc guide groove 59 is concentric with the rotating shaft 5. When the movable heat collector 1 is flipped, the connecting main pipe 3 located at the bottom will rotate through the rotating shaft 5, and the heat exchange main pipe 4 located at the top will slide through the two guide wheels 58. During the rotation of the heat exchange main pipe 4, each guide wheel 58 will slide in the corresponding arc guide groove 59. The flipping of the entire movable heat collector 1 is stabilized by the cooperation of the guide wheel 58 and the arc guide groove 59. During processing, a buffer pad (not shown in the figure) can be embedded into each end of the arc guide groove 59. The buffer pad is used to buffer the guide wheel 58 to prevent the guide wheel 58 from colliding hard with the end of the arc guide groove 59 due to inertia after the movable heat collector 1 is flipped.

[0070] In order to show the specific structure of the traction mechanism 8, the following features are set:

[0071] Each traction mechanism 8 includes a traction rope 60 and two wire wheels 61. The two wire wheels 61 rotate on the sides of the two fixed collectors 2 respectively. An arc-shaped limit frame 62 is fixedly provided on each arc-shaped guide frame 6. An arc-shaped slide groove 63 is opened in the arc-shaped limit frame 62. Baffles 64 are formed at both ends of the arc-shaped limit frame 62. The middle part of the traction rope 60 is embedded in the arc-shaped slide groove 63. The two ends of the traction rope 60 pass through the two baffles 64 and are respectively wound around the two wire wheels 61. A ring 65 connected to the corresponding traction rope 60 is fixedly provided on each wheel frame 57.

[0072] In actual use, each wire wheel 61 is connected to a motor (not shown in the figure). When it is necessary to drive the movable collector 1 to flip, one of the wire wheels 61 reels one end of the traction rope 60, and the other wire wheel 61 unwinds one end of the traction rope 60, so that the two traction ropes 60 will pull the two wheel frames 57 respectively, and the two guide wheels 58 will slide in the two arc-shaped guide grooves 59 respectively. Finally, the entire heat exchange main pipe 4 will be driven to slide, wherein the arc-shaped slide groove 63 is used to keep the middle part of the traction rope 60 in an arc state, so as to ensure that the heat exchange main pipe 4 can slide along the direction of the arc-shaped guide frame 6.

[0073] In order to show the specific structure of the heat exchange main pipe 4, the following features are set:

[0074] A strip-shaped partition 66 (such as Fig.11As shown in the figure, the length direction of the strip partition 66 is consistent with the axial direction of the heat exchange main pipe 4. The strip partition 66 evenly divides the cavity in the heat exchange main pipe 4 into a liquid-passing cavity 67 and a sealing cavity 68. One end of each No. 1 branch pipe 7 is connected to the sealing cavity 68. Semicircular plates 69 are formed at both ends of the strip partition 66. The two semicircular plates 69 seal the two ends of the sealing cavity 68.

[0075] The upstream cold liquid will flow in the liquid passage cavity 67. The strip partition 66 is made of heat-conducting material. When the gaseous heat exchange medium enters the sealed cavity 68 from the No. 1 branch pipe 7, the heat in the heat exchange medium will be transferred to the cold liquid through the strip partition 66, so that the heat exchange medium in the sealed cavity 68 is cooled by the continuously flowing cold liquid. After cooling, the gaseous heat exchange medium becomes liquid and flows downward along the No. 1 branch pipe 7. Among them, two hoses (not shown in the figure) can be connected to the two ends of the liquid passage cavity 67. The cold liquid enters the liquid passage cavity 67 through one of the hoses. After exchanging heat with the heat exchange medium, the cold liquid will pass through the other hose to the heat-demanding equipment. Each hose has a certain length. When the movable collector 1 is flipped, the hose can be properly twisted to ensure that the cold liquid can pass smoothly.

[0076] Working principle:

[0077] In the initial state, the heat exchange main pipe 4 slides to one end of the arc-shaped guide frame 6. Through the limit of the ends of the two arc-shaped guide frames 6, the heat exchange main pipe 4 will hover above one of the fixed collectors 2. At this time, the entire movable collector 1 will hover above one of the fixed collectors 2 in an inclined state (such as Figure 1As shown), the flipping of the entire movable collector 1 can be controlled by sliding the heat exchange main pipe 4, and when the movable collector 1 is in a tilted state, several photovoltaic components in the movable collector 1 face upward, and since the heat exchange main pipe 4 can slide back and forth along the arc-shaped guide frame 6, each fixed collector 2 will be blocked by the movable collector 1. By default, the area where the fixed collector 2 is blocked by the movable collector 1 is the backlight area, and the area where the fixed collector 2 is not blocked by the movable collector 1 is the light-facing area. When the sun rises from the east, the movable collector 1 flips to a tilted state. At this time, several photovoltaic components on the movable collector 1 face upward and face the sunlight. At the same time, the movable collector 1 in the light-facing area will perform heat exchange due to the sunlight. In this process, photovoltaic component No. 1 and photovoltaic component No. 2 will convert solar radiation energy into electrical energy. When photovoltaic component No. 1 When the No. 1 heat exchanger and the No. 2 photovoltaic element perform energy conversion, the heat exchange medium in the No. 1 heat exchanger and the No. 1 branch pipe 7 will take away the heat of the No. 1 photovoltaic element and the No. 2 photovoltaic element respectively. In the initial state, the heat exchange medium is in liquid state. The liquid heat exchange medium will fill the No. 1 heat exchanger and enter each No. 1 branch pipe 7 through the liquid distribution valve 9 and the connecting main pipe 3. When the heat exchange medium is heated, the heat exchange medium undergoes a phase change to become a gaseous state, and finally the gaseous heat exchange medium will enter the heat exchange main pipe 4. One end of the heat exchange main pipe 4 is connected to a cold liquid source (not shown in the figure), and the other end of the heat exchange main pipe 4 leads to a heat-demanding device (not shown in the figure). When the cold liquid in the cold liquid source enters the heat exchange main pipe 4, the cold liquid will take away the heat of the gaseous heat exchange medium. In this process, the cold liquid becomes hot and passes to the heat-demanding device. The gaseous heat exchange medium is cooled and becomes liquid again and flows downward into the No. 1 branch pipe 7.

[0078] As the sun rises in the east and sets in the west, the sun's irradiation range will gradually change. After noon, the movable collector 1, which was originally in a tilted state, will be driven by the traction mechanism 8 to flip toward the other side. During the flipping process of the movable collector 1, the rotating mechanism will drive several No. 1 branch pipes 7 to rotate synchronously. Finally, when the movable collector 1 flips to the other side and hovers in the tilted state again, each No. 1 branch pipe 7 drives the corresponding No. 2 photovoltaic component to rotate 180°. At this time, each No. 2 photovoltaic component will face the sunlight again. At the same time, the original backlight area is transformed into the light-facing area, and the original light-facing area is transformed into the backlight area. Therefore, the movable collector 1 and the fixed collector 2 in the light-facing area will perform photovoltaic power generation again, and the heat exchange medium originally in the backlight area is not directly heated due to the backlight, so most of the heat exchange medium originally in the backlight area is still in liquid state. Then, when the light area is transformed, the heat exchange medium in the light-facing area will perform heat exchange again, and the heat exchange medium in the backlight area will gradually cool into liquid state.

[0079] The above embodiments only express one or several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. Integrated heat pipe type PVT assembly, characterized in that: The invention comprises a movable heat collector (1) and two groups of fixed heat collectors (2), each group of fixed heat collectors (2) is arranged on a roof in an inclined state, and the two groups of fixed heat collectors (2) are arranged symmetrically, the movable heat collector (1) is arranged between the two groups of fixed heat collectors (2), each group of fixed heat collectors (2) comprises a No. 1 photovoltaic component and a No. 1 heat exchange component, a heat exchange medium is arranged in the No. 1 heat exchange component, the movable heat collector (1) comprises a connecting main pipe (3), a heat exchange main pipe (4) and a plurality of No. 2 heat exchange components, a horizontal rotating shaft (5) is arranged between the two fixed heat collectors (2), the connecting main pipe (3) is fixedly connected to the rotating shaft (5), both sides of the movable heat collector (1) are provided with an arc-shaped guide frame (6) located above the connecting main pipe (3), and the heat exchange main pipe (4) slides on the connecting main pipe (3). On the arc-shaped guide frame (6), a plurality of No. 2 heat exchange components are equidistantly distributed between the connecting main pipe (3) and the heat exchange main pipe (4) along the axial direction of the connecting main pipe (3), each No. 2 heat exchange component comprises a No. 1 branch pipe (7) and a No. 2 photovoltaic component, the two ends of the No. 1 branch pipe (7) are respectively rotatably connected to the connecting main pipe (3) and the heat exchange main pipe (4), the No. 2 photovoltaic component is fixedly connected to the No. 1 branch pipe (7), the connecting main pipe (3) is provided with a rotating mechanism for driving the plurality of No. 1 branch pipes (7) to rotate 180 degrees, a traction mechanism (8) for driving the heat exchange main pipe (4) to slide back and forth is provided below the arc-shaped guide frame (6), and both sides of the rotating shaft (5) are provided with a liquid distribution valve (9) for guiding the heat exchange medium in the No. 1 heat exchange component to the connecting main pipe (3).

2. The integrated heat pipe PVT assembly according to claim 1, characterized in that: Each group of fixed heat collectors (2) further comprises a mounting frame (10), a rectangular heat conducting plate (11) and a rectangular glass plate (12); a bracket (13) is provided below the mounting frame (10); the mounting frame (10) is fixed on the bracket (13) in an inclined state; each No. 1 heat exchange component comprises a No. 1 transverse tube (14), a No. 2 transverse tube (15) and a plurality of No. 2 branch tubes (16); the No. 1 transverse tube (14) and the No. 2 transverse tube (15) are parallel; the No. 1 transverse tube (14) is located outside the mounting frame (10), and the No. 2 transverse tube (15) is fixed inside the mounting frame (10); A plurality of No. 2 branch pipes (16) are equidistantly distributed between the No. 1 transverse pipe (14) and the No. 2 transverse pipe (15) along the axial direction of the No. 1 transverse pipe (14); each No. 2 branch pipe (16) is fixed in the mounting frame (10); and both ends of each No. 2 branch pipe (16) are respectively connected to the No. 1 transverse pipe (14) and the No. 2 transverse pipe (15); a rectangular heat conducting plate (11) is fixedly connected to the mounting frame (10); the rectangular heat conducting plate (11) covers the plurality of No. 2 branch pipes (16); and each No. 2 branch pipe (16) is in contact with the rectangular heat conducting plate (11); the No. 1 photovoltaic element comprises a plurality of No. 1 photovoltaic panels (17) fixed on the rectangular heat conducting plate (11); and a rectangular glass plate (12) is fixed on the mounting frame (10); and the rectangular glass plate (12) covers the plurality of No. 1 photovoltaic panels (17).

3. The integrated heat pipe PVT assembly according to claim 1, characterized in that: Each No. 2 heat exchange component further comprises a strip rotating frame (18), a strip heat conducting plate (19) and a strip glass plate (20); each No. 2 photovoltaic component comprises a plurality of No. 2 photovoltaic panels (21); the two ends of the strip rotating frame (18) are rotatably connected to the connecting main pipe (3) and the heat exchange main pipe (4), respectively; each No. 1 branch pipe (7) is fixed in the corresponding strip rotating frame (18); the strip heat conducting plate (19) is fixed on the strip rotating frame (18); the strip heat conducting plate (19) covers the corresponding No. 1 branch pipe (7); and each No. 1 branch pipe (7) is fitted with the strip heat conducting plate (19); a plurality of No. 2 photovoltaic panels (21) are equidistantly fixed on the corresponding strip heat conducting plate (19) along the axial direction of the No. 1 branch pipe (7); the strip glass plate (20) is fixed on the strip rotating frame (18); and the strip glass plate (20) covers the plurality of No. 2 photovoltaic panels (21).

4. The integrated heat pipe PVT assembly according to claim 3, characterized in that: Both ends of each No. 1 branch pipe (7) pass through the corresponding strip rotating frame (18); a plurality of No. 1 connecting pipes (22) corresponding to the No. 1 branch pipes (7) are formed on the heat exchange main pipe (4); each No. 1 connecting pipe (22) is connected to the heat exchange main pipe (4); a No. 1 sleeve (23) is coaxially sleeved outside each No. 1 connecting pipe (22); one end of the No. 1 sleeve (23) is fixedly connected to the outer wall of the heat exchange main pipe (4); a No. 1 bearing (24) is embedded in the No. 1 connecting pipe (22); a No. 2 bearing (25) is embedded in the No. 1 sleeve (23); a No. 2 connecting pipe (26) corresponding to the No. 1 branch pipe (7) is formed on the connecting main pipe (3); each No. 2 connecting pipe (26) is connected to the connecting main pipe (3); The two connecting pipes (26) are connected to each other, each of which is coaxially sleeved with a No. 2 sleeve (27), one end of which is fixedly connected to the outer wall of the connecting main pipe (3), the No. 3 bearing (28) is embedded in the No. 2 connecting pipe (26), and the No. 4 bearing (29) is embedded in the No. 2 sleeve (27). The two ends of each No. 1 branch pipe (7) pass through the No. 1 bearing (24) and the No. 3 bearing (28), respectively. The two ends of each strip rotating frame (18) are fixedly provided with a No. 1 end pipe (30) and a No. 2 end pipe (31), respectively. The No. 1 end pipe (30) and the No. 2 end pipe (31) are sleeved outside the No. 1 branch pipe (7), the No. 1 end pipe (30) passes through the No. 2 bearing (25), and the No. 2 end pipe (31) passes through the No. 4 bearing (29).

5. The integrated heat pipe PVT assembly according to claim 4, characterized in that: Support frames (32) are fixedly provided on both sides of the movable heat collector (1), and a shaft seat (33) is fixedly provided on the lower end of each support frame (32). The two ends of the rotating shaft (5) pass through the two shaft seats (33) respectively, and connecting rings (34) are fixedly provided on the two ends of the connecting main pipe (3), and each connecting ring (34) is formed with a connecting plate (35) connected to the rotating shaft (5).

6. The integrated heat pipe PVT assembly according to claim 5, characterized in that: Each liquid dispensing valve (9) comprises a columnar valve body (36), a valve tube (37) and two No. 1 curved tubes (38). A support seat (39) is fixedly provided on the side of each shaft seat (33). The columnar valve body (36) is fixed on the support seat (39). The columnar valve body (36) is coaxial with the rotating shaft (5). A columnar through groove (40) is coaxially provided in the columnar valve body (36). Both ends of the columnar valve body (36) are open structures. A circle of annular bosses (41) protruding toward the axis of the columnar valve body (36) is formed in the columnar through groove (40). Two symmetrical connection ports (42) are provided on the outer wall of the columnar valve body (36). One end of each No. 1 curved tube (38) is connected to a corresponding connecting port (42), and the other end of each No. 1 curved tube (38) is connected to an end of a corresponding No. 1 transverse tube (14). Two notches (43) are provided on the annular boss (41) and are respectively connected to the two connecting ports (42). The valve tube (37) coaxially rotates in the annular boss (41). A through port (44) is provided on the valve tube (37). One end of the valve tube (37) is a closed structure. The other end of the valve tube (37) is connected to an end of the connecting main tube (3) through a No. 2 curved tube (45). Both ends of the columnar valve body (36) are fixedly provided with annular sealing plugs (46).

7. The integrated heat pipe PVT assembly according to claim 5, characterized in that: The rotating mechanism comprises two gear driving members and a plurality of transmission members, the two gear driving members are respectively arranged at the two ends of the rotating shaft (5), each gear driving member comprises a first gear ring (47) and a first gear (48), a stand (49) is fixedly provided on the side of each shaft seat (33), each first gear ring (47) is fixed on the stand (49), and the rotating shaft (5) coaxially passes through the first gear ring (47), each connecting plate (35) is fixedly provided with a connecting seat (50), a driving shaft (51) parallel to the rotating shaft (5) is arranged on the side of the rotating shaft (5), the two ends of the driving shaft (51) are respectively rotatably connected to the two connecting seats (50), the two first gears (48) are respectively coaxially fixedly connected to the two ends of the driving shaft (51), and each first gear (48) is connected to the corresponding A first gear ring (47) is meshed with a first branch pipe (7), and a plurality of transmission members correspond to the first branch pipe (7) one by one. Each transmission member includes a first bevel gear (52), a second bevel gear (53), a driven shaft (54), a second gear (55) and a second gear ring (56). The first bevel gear (52) is coaxially connected to the driving shaft (51), the driven shaft (54) is rotatably connected to the outer wall of the second sleeve (27), and the axial direction of the driven shaft (54) is parallel to the axial direction of the first branch pipe (7). The second gear ring (56) is coaxially sleeved on the outer wall of the second end pipe (31), the second gear (55) and the second bevel gear (53) are coaxially fixed on the driven shaft (54), and the second gear (55) is meshed with the second gear ring (56), and the second bevel gear (53) is meshed with the first bevel gear (52).

8. The integrated heat pipe PVT assembly according to claim 1, characterized in that: Wheel frames (57) are fixedly provided at both ends of the heat exchange main pipe (4), and each wheel frame (57) is rotatably provided with a guide wheel (58), the axial direction of the guide wheel (58) is parallel to the axial direction of the heat exchange main pipe (4), and each arc-shaped guide frame (6) is provided with an arc-shaped guide groove (59), and each guide wheel (58) slides in the arc-shaped guide groove (59).

9. The integrated heat pipe PVT assembly according to claim 8, characterized in that: Each traction mechanism (8) comprises a traction rope (60) and two wire wheels (61), the two wire wheels (61) respectively rotate on the sides of two fixed collectors (2), each arc-shaped guide frame (6) is fixedly provided with an arc-shaped limit frame (62), an arc-shaped slide groove (63) is provided in the arc-shaped limit frame (62), baffles (64) are formed at both ends of the arc-shaped limit frame (62), the middle part of the traction rope (60) is embedded in the arc-shaped slide groove (63), and the two ends of the traction rope (60) are respectively wound around the two wire wheels (61) after passing through the two baffles (64), and each wheel frame (57) is fixedly provided with a ring (65) connected to the corresponding traction rope (60).

10. The integrated heat pipe PVT assembly according to claim 1, characterized in that: A strip partition (66) is formed in the heat exchange main pipe (4). The length direction of the strip partition (66) is consistent with the axial direction of the heat exchange main pipe (4). The strip partition (66) equally divides the cavity in the heat exchange main pipe (4) into a liquid-passing cavity (67) and a sealing cavity (68). One end of each No. 1 branch pipe (7) is connected to the sealing cavity (68). Semicircular plates (69) are formed at both ends of the strip partition (66). The two semicircular plates (69) seal the two ends of the sealing cavity (68).

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