A power generation system based on the combination of agricultural photovoltaic and wind power

By using crystalline silicon solar cell and hollow zone design, combined with push-swing and stacking mechanism, the problem of uneven light and rainwater of the photovoltaic panels on crops is solved, uniform light and rainwater distribution of crops are achieved, yield is improved and ventilation space is provided.

CN119135028BActive Publication Date: 2025-08-22ZHICHANG PHARM (YUNNAN) CO LTD
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Patent Information

Application Number
CN202411269236.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-08-22
Estimated Expiration
2044-09-11

AI Technical Summary

Technical Problem

Traditional large photovoltaic panels have uneven effects on the light and rainwater of the lower crops, affecting yield.

Method used

Crystal silicon solar cell is used as the basic unit of the photovoltaic panel, and a hollow area is set up, combined with the pushing mechanism and the stacking mechanism, the angle and position of the photovoltaic panel are adjusted to ensure light transmission, ventilation and rain transmission.

Benefits of technology

It achieves uniform light and rainwater distribution of crops, improves yield, and provides ventilation space during the day, maintains stability at night, and adapts to different environmental conditions.

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Abstract

The present application relates to the field of photovoltaic power generation technology and discloses a power generation system based on the combination of agricultural photovoltaic and wind power, comprising: a column vertically buried in the field; a wind turbine installed on the top of the column; a top frame fixed to the column; a roof photovoltaic assembly, which is arranged in multiple rows and equidistantly, and the roof photovoltaic panels are composed of crystalline silicon solar cells, and a hollow area is provided on the roof photovoltaic panels; a push-and-swing mechanism for pushing the roof photovoltaic panels to contact the adjacent roof photovoltaic assembly; a side wall photovoltaic assembly, which includes a plurality of side wall photovoltaic panels; a stacking mechanism for stacking two adjacent rows of side wall photovoltaic panels; a vertical axis wind turbine, which is vertically arranged on the north side of the planting field, and a ventilator is also provided on the north side of the planting field. The present application realizes the use of crystalline silicon solar cells as the basic unit of the photovoltaic panel, and sets a hollow area, so that the photovoltaic panel can be customized according to the light transmittance of the crop, ensuring the light, air and rain transmission of the crops.
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Description

Technical Field

[0001] The present application relates to the field of photovoltaic power generation technology, and in particular to a power generation system based on the combination of agricultural photovoltaic and wind power. Background Art

[0002] Agrisolar is a model that combines photovoltaic power generation with agricultural production. By growing crops beneath photovoltaic panels, it achieves comprehensive land utilization and promotes the development of renewable energy. Wind power is a technology that uses wind energy to generate electricity. Agrisolar-wind power refers to an integrated energy solution that combines photovoltaic and wind power technologies in the same area or project.

[0003] However, in the process of implementing relevant technical solutions, it was found that at least the following technical problems exist: traditional large-scale photovoltaic panels will affect the light and rain of the crops below, resulting in uneven light and uneven rain, which affects the yield. Summary of the Invention

[0004] This application solves the technical problem in the prior art that traditional large photovoltaic panels affect the light and rain of the crops below, resulting in uneven light and rain, which affects the yield, by providing a power generation system based on the combination of agricultural photovoltaic and wind power. It realizes the use of crystalline silicon solar cells as the basic units of photovoltaic panels and sets up hollow areas. Photovoltaic panels can be customized according to the light transmittance of the crops, ensuring light, air and rain transmission for the crops.

[0005] The present application provides a power generation system based on the combination of agricultural photovoltaic and wind power, comprising: a column vertically buried in the field; a wind turbine installed on the top of the column; a top frame located above the field and fixed on the column, the top frame being located below the wind turbine; a roof photovoltaic assembly, which is arranged in multiple rows and equidistantly, the roof photovoltaic assembly comprising a plurality of roof photovoltaic panels with two adjacent sides fixedly connected and an inclined plate fixed on the top frame, the inclined plate being obliquely arranged below the top frame, one end of the roof photovoltaic panel being hinged to the top edge of the inclined plate, and the other end being inclined downward, the roof photovoltaic panel being composed of crystalline silicon solar cells, and being provided with Hollow area; a pushing and swinging mechanism, installed on the top frame, used to push the ceiling photovoltaic panel away from the side of the hinged end to the bottom edge of the inclined plate in the adjacent ceiling photovoltaic assembly; a side wall photovoltaic assembly, located at the edge of the planting field, the side wall photovoltaic assembly includes a plurality of side wall photovoltaic panels, and multiple rows of side wall photovoltaic panels are arranged in the vertical direction, and the sides of two adjacent side wall photovoltaic panels in each row are fixedly connected to each other; a stacking mechanism, installed on the column, used to move the side wall photovoltaic panel upward and make the adjacent rows of side wall photovoltaic panels stacked; a vertical axis wind power generation device, vertically arranged on the north side of the planting field, and surrounded by each group of side wall photovoltaic assemblies on all sides of the planting field, and a ventilator is also provided on the north side of the planting field.

[0006] Furthermore, the power generation system also includes: a flushing device, which is installed above the ceiling photovoltaic module and flushes the ceiling photovoltaic module; a spraying device, which is installed below the ceiling photovoltaic module and is used to spray crops; an energy storage device, which is used to store electricity generated by wind turbines, ceiling photovoltaic panels, side wall photovoltaic panels, and vertical axis wind power generation devices; a monitoring device, which is used to monitor crops in real time; and a fill light, which is used to provide fill light for crops.

[0007] Furthermore, a support plate is fixedly connected to the bottom surface of the roof photovoltaic panel near one side of the inclined plate; the push-and-swing mechanism includes: a cross bar, which is horizontally arranged and fixed to the top frame; an upper swing plate, one end of which is hinged to the cross bar, and the other end is located on the outside of the inclined plate, and a limiting block is fixed on the side wall of the upper swing plate away from one end of the cross bar; a lower swing plate, one end of which is hinged to the end of the upper swing plate away from one end of the cross bar, and the other end passes through the inclined plate and is located below the roof photovoltaic panel, and the hinge point of the lower swing plate and the upper swing plate The cam is located on one side of the limit block, and the end face of the lower swing plate when the lower swing plate and the upper swing plate are in a colinear state abuts against the limit block, wherein the inclined plate is provided with a strip hole for the swing of the lower swing plate; an axle rod is used for the hinge axis between the lower swing plate and the support plate; a spring is fixed between the cross bar and the upper swing plate, and is used to pull the upper swing plate to be colinear with the lower swing plate; a pull rope, one end of which is fixed to one end of the lower swing plate close to the upper swing plate, and the other end is located below the top frame.

[0008] Furthermore, a hinge ring is fixed to the top edge of the ceiling photovoltaic panel, and the hinge ring is located above the illuminated surface of the ceiling photovoltaic panel. A horizontal axis is fixed to the top edge of the inclined plate, and the horizontal axis passes through the hinge ring.

[0009] Furthermore, the top frame includes: a horizontally arranged beam, a plurality of which are provided, the length direction of the beam is consistent with the arrangement direction of the ceiling photovoltaic panels, and the cross bar on the push-and-swing mechanism is fixed on the beam; a side beam, a horizontally arranged beam and perpendicular to the beam, the side beam is fixed on the column, and the beam is fixed to the top surface of the side beam.

[0010] Furthermore, the stacking mechanism includes: a vertical plate, which is vertically arranged, and a slide groove is vertically opened on the vertical plate, and a plurality of sliders are slidably arranged in the slide groove; a folding rod 1, which is provided with multiple and parallel to each other, and the ends of each row of side wall photovoltaic panels are respectively fixed on each folding rod 1, and one end of the folding rod 1 on the top layer is hinged to the vertical plate; a folding rod 2, which is provided with multiple and parallel to each other, and the folding rod 2 is cross-arranged with the folding rod 1, and the middle part of each folding rod 2 is hinged to the middle part of the folding rod 1, and The two ends of the folding rod 2 are respectively hinged to the ends of the upper and lower folding rods 1 at the middle hinge point, and the hinge shafts of the folding rod 1 and the folding rod 2 close to the side of the vertical plate are rotatably set on the slider; the bracket is fixed on the column; the electric telescopic cylinder, the base is hinged on the bracket; the push rod, one end of which is hinged to the telescopic end of the electric telescopic cylinder, and the other end is fixedly connected to the end of the uppermost folding rod 1, and the push rod and the uppermost folding rod 1 are respectively located on both sides of the hinge shaft between the uppermost folding rod 1 and the vertical plate.

[0011] Furthermore, the electric telescopic cylinder is located above the top frame, and the push rod is bent and bypasses the top frame.

[0012] Furthermore, a door frame is provided between one group of the side wall photovoltaic modules and the pillars, and a door panel is hinged on the door frame.

[0013] Furthermore, the wind turbine is a horizontal axis or vertical axis wind turbine.

[0014] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0015] Since crystalline silicon solar cells are used as the basic units of the roof photovoltaic panels and hollow areas are set up, the photovoltaic panels can be customized according to the light transmittance of the crops, ensuring the light, air and rain transmission of the crops. In addition, when it is daytime, the push-and-swing mechanism can be used to move the lower bottom edge of the roof photovoltaic panel away from the lower bottom edge of the inclined plate in the adjacent roof photovoltaic module, thereby leaving space between the two adjacent rows of ceiling photovoltaic modules, further improving the ventilation of the planting field during the day, and the roof photovoltaic panel can be adjusted to a suitable sunlight exposure angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a power generation system based on the combination of agricultural photovoltaic and wind power in an embodiment of the present application;

[0017] Figure 2 for Figure 1 Schematic diagram of part of the structure, mainly showing the composition of the north side.

[0018] Figure 3 for Figure 1A partial structural diagram mainly illustrates the composition of the top frame and roof photovoltaic modules;

[0019] Figure 4 for Figure 2 A partial structural diagram showing the positional relationship between the roof photovoltaic modules and the push-and-swing mechanism;

[0020] Figure 5 for Figure 4 Another perspective view, mainly showing the structure below the photovoltaic panels in the shed;

[0021] Figure 6 for Figure 4 The schematic diagram of the middle part mainly illustrates the structure of the push-and-swing mechanism;

[0022] Figure 7 for Figure 1 The schematic diagram of the middle part mainly illustrates the construction of the stacking mechanism;

[0023] In the figure: 1. Column; 2. Wind turbine; 3. Top frame; 31. Crossbeam; 32. Side beam; 4. Ceiling photovoltaic module; 41. Ceiling photovoltaic panel; 4101. Hollow area; 411. Support plate; 412. Articulated ring; 42. Inclined plate; 421. Strip hole; 422. Horizontal axis; 5. Push-swing mechanism; 51. Crossbar; 52. Upper swing plate; 521. Limit block; 53. Lower swing plate; 54. Shaft; 55. Spring. 56. Pull rope; 6. Side wall photovoltaic module; 61. Side wall photovoltaic panel; 7. Stacking mechanism; 71. Vertical board; 711. Slide groove; 712. Slider; 72. Folding rod one; 73. Folding rod two; 74. Bracket; 75. Electric telescopic cylinder; 76. Push rod; 8. Door frame; 81. Door panel; 9. Vertical axis wind turbine; 91. Ventilator; 101. Flushing device; 1011. Bracket; 1012. Flushing nozzle. DETAILED DESCRIPTION

[0024] In order to better understand the technical solution of the present application, the technical solution of the present application will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1 、 Figure 2 as well as Figure 3A power generation system based on the combination of agricultural photovoltaic and wind power includes a column 1, a wind turbine 2, a top frame 3, a ceiling photovoltaic module 4, a push-swing mechanism 5, a side wall photovoltaic module 6, a stacking mechanism 7, a door frame 8, a vertical axis wind power generation device 9, a flushing device 101, a spraying device (not shown), an energy storage device (not shown), a monitoring device (not shown), and a fill light (not shown). There are multiple columns 1, which are used to support the top frame 3. The top frame 3 is located above the planting field. In specific implementation, the columns 1 can be planned according to the area of ​​the planting field so that the columns 1 can effectively and stably support the top frame 3. In the embodiment of the present application, the planting field is rectangular, and there are 4 columns 1, which are respectively located at the four corners of the planting field. A wind turbine 2 is installed on the top of each column 1. The wind turbine 2 is a horizontal axis or vertical axis wind turbine. The top frame 3 is located below the wind turbine 2. The top frame 3 includes a crossbeam 31 and a side beam 32. There are two side beams 32 and they are parallel to each other. One of the side beams 32 is horizontally fixed between the two columns 1 on one side of the planting field, and the other side beam 32 is horizontally fixed between the two columns 1 on the other side of the planting field. The crossbeam 31 is perpendicular to the side beam 32 and is mounted on the side beam 32. There are several crossbeams 31 and they are equidistant.

[0026] Continue to refer to Figure 1 、 Figure 2 as well as Figure 3 The roof photovoltaic components 4 are arranged in multiple rows and are arranged at equal intervals. The multiple rows of roof photovoltaic components 4 cover the top of the planting field. The roof photovoltaic components 4 include multiple roof photovoltaic panels 41 and inclined panels 42. The roof photovoltaic panels 41 are arranged at an angle, and the illuminated surface of the roof photovoltaic panels 41 faces the sun. There are multiple roof photovoltaic panels 41, and the roof photovoltaic panels 41 are arranged in sequence along the length direction of the beam 31. The side edges of two adjacent roof photovoltaic panels 41 are in conflict with each other and are fixedly connected to each other. The roof photovoltaic panels 41 are composed of crystalline silicon solar cells, and a hollow area 4101 is provided on the roof photovoltaic panels 41. The length direction of the inclined panel 42 is consistent with the length direction of the beam 31. The inclined panel 42 is located below the beam 31. The inclined panel 42 and the beam 31 are fixedly connected by a connecting strip. The inclined panel 42 is arranged at an angle, and the angle between the inclined panel 42 and the roof photovoltaic panel 41 is facing the ground. The top edge of the roof photovoltaic panel 41 is hinged to the top edge of the inclined panel 42. The pushing and swinging mechanism 5 is installed on the beam 31. Two groups of pushing and swinging mechanisms 5 are correspondingly provided for each row of ceiling photovoltaic components 4. The two groups of pushing and swinging mechanisms 5 are respectively located at the two ends of the beam 31. The pushing and swinging mechanism 5 is used to push the ceiling photovoltaic panel 41 away from the side of the hinged end to contact the bottom edge of the inclined plate 42 in the adjacent ceiling photovoltaic component 4.

[0027] Continue to refer to Figure 1 、 Figure 2 as well as Figure 3The side wall photovoltaic components 6 are arranged in three groups, and the three groups of side wall photovoltaic components 6 are arranged end to end. The three groups of side wall photovoltaic components 6 are respectively located between two adjacent columns 1. Each group of side wall photovoltaic components 6 includes a plurality of side wall photovoltaic panels 61. Multiple rows of side wall photovoltaic panels 61 are arranged in the vertical direction. The sides of two adjacent side wall photovoltaic panels 61 in each row are fixed to each other. Thus, the side wall photovoltaic components 6 can be used as a fence for the planting field. The stacking mechanism 7 is installed on the column 1. The stacking mechanism 7 is used to move the side wall photovoltaic panels 61 upward and make the adjacent rows of side wall photovoltaic panels 61 stacked. In addition, a door frame 8 is provided between one of the groups of side wall photovoltaic components 6 and the column 1. The door panel 81 is hinged on the door frame 8. Thus, when the planting field is surrounded and closed by the side wall photovoltaic components 6, the door panel 81 on the door frame 8 can be opened to enter and exit the planting field. In addition, a number of vertical axis wind turbines 9 are arranged on the north side of the planting field, and the groups of side wall photovoltaic modules 6 are arranged around the planting field from head to tail. In addition, a ventilator 91 is also arranged on the north side of the planting field for ventilation of the north side of the planting field.

[0028] In addition, the flushing device 101 includes a bracket 1011 fixed to the crossbeam 31, and a flushing nozzle 1012 is installed on the bracket 1011. The flushing nozzle 1012 can flush the ceiling photovoltaic panel 41. The spraying device (not shown) is installed under the ceiling photovoltaic assembly 4 and is used to spray the crops. The energy storage device (not shown) is used to store the electricity generated by the wind turbine 2, the ceiling photovoltaic panel 41, the side wall photovoltaic panel 61, and the vertical axis wind power generation device 9. The monitoring device (not shown) is used to monitor the crops in real time. The fill light (not shown) is used to provide supplementary light to the crops.

[0029] Reference Figure 4 and Figure 6 As shown, a hinge ring 412 is fixed to the top edge of the ceiling photovoltaic panel 41, and the circular hole of the hinge ring 412 is located above the illuminated surface of the ceiling photovoltaic panel 41. A horizontal axis 422 is fixed to the top edge of the inclined plate 42, and the horizontal axis 422 passes through the hinge ring 412. A gap is opened on the top edge of the inclined plate 42 for the hinge ring 412 to rotate.

[0030] Continue to refer to Figure 4 、 Figure 5 as well as Figure 6As shown, a support plate 411 is fixed to the bottom surface of the ceiling photovoltaic panel 41 near the side of the inclined plate 42, and the support plate 411 is perpendicular to the ceiling photovoltaic panel 41. The push-swing mechanism 5 includes a crossbar 51, an upper swing plate 52, a lower swing plate 53, a shaft 54, a spring 55 and a pull rope 56. The crossbar 51 is arranged horizontally and perpendicular to the crossbeam 31, and one end of the crossbar 51 is fixed to the side wall of the crossbeam 31. The upper swing plate 52 is located on the outside of the inclined plate 42. The upper swing plate 52 is a strip plate and is L-shaped. The end of the long side of the upper swing plate 52 is hinged to the end of the crossbar 51 away from the end of the crossbeam 31, and the hinge axis is parallel to the length direction of the crossbeam 31. A limit block 521 is fixed to the side wall of the upper swing plate 52 away from the end of the crossbar 51. The lower swing plate 53 is a strip-shaped plate in a U-shape, with the U-shaped opening of the lower swing plate 53 facing the inclined plate 42. One end of the lower swing plate 53 is hinged to the end of the upper swing plate 52 away from the crossbar 51, and the hinge point is located on the side of the limit block 521 near the inclined plate 42. The other end of the lower swing plate 53 passes through the inclined plate 42 and is hinged to the support plate 411 below one of the ceiling photovoltaic panels 41, with the hinge axis aligned with the length of the crossbar 31. The inclined plate 42 is provided with a strip-shaped hole 421 for the swinging of the lower swing plate 53. When the lower swing plate 53 and the upper swing plate 52 are in a collinear state, the end face of the lower swing plate 53 abuts the limit block 521. The shaft 54 ​​serves as the hinge axis between the swing plate and the support plate 411. The shaft 54 ​​is long, and the support plates 411 below the other ceiling photovoltaic panels 41 can all be hinged to the shaft 54, thereby improving the overall structure. A spring 55 is fixed between the crossbar 51 and the upper swing plate 52. In the absence of an applied force, the spring 55 can pull the upper swing plate 52 and place the upper swing plate 52 in line with the lower swing plate 53. A pull rope 56 has one end fixed to the end of the lower swing plate 53 near the upper swing plate 52, and the other end is located below the top frame 3, allowing the operator to pull the pull rope 56.

[0031] During the day, the operator can pull the pull rope 56 downward, causing the lower swing plate 53 to swing downward and the upper swing plate 52 to swing away from the inclined plate 42. This will drive the roof photovoltaic panel 41 to swing downward, causing the lower bottom edge of the roof photovoltaic panel 41 to move away from the lower bottom edge of the inclined plate 42 in the adjacent roof photovoltaic assembly 4, thereby leaving space between two adjacent rows of roof photovoltaic assemblies 4, ensuring ventilation of the planting field during the day, and adjusting the roof photovoltaic panel 41 to a suitable sunlight exposure angle. After the adjustment is complete, the pull rope 56 is fixed, and the spring 55 is in an extended state. When it is cold at night, the operator releases the pull rope 56. Under the elastic action of the spring 55, the roof photovoltaic panel 41 is reset, causing the lower bottom edge of the roof photovoltaic panel 41 to collide with the lower bottom edge of the inclined plate 42 in the adjacent roof photovoltaic assembly 4, preventing more cold air from entering the planting field. Furthermore, since the upper swing plate 52 and the lower swing plate 53 are in a collinear state and are limited by the limit plate, when an external force acts on the roof photovoltaic panel 41, the upper swing plate 52 and the lower swing plate 53 cannot swing, and the roof photovoltaic panel 41 will always remain stationary. Therefore, under heavy snow conditions, the gravity generated by the accumulated snow acts on the roof photovoltaic panel 41, which can still ensure the stability of the roof photovoltaic panel 41, and the pull rope 56 can be pulled to make the roof photovoltaic panel 41 swing. The space left between two adjacent rows of ceiling photovoltaic modules 4 allows the accumulated snow to be cleared without the need to climb onto the top frame 3 to clear the snow.

[0032] Reference Figure 7As shown, each set of side wall photovoltaic panels 6 is provided with two stacking mechanisms 7, which are respectively located on the columns 1 on both sides. Among them, one stacking mechanism 7 of the side wall photovoltaic panel 6 located on the side of the door frame 8 is installed on the outer wall of the door frame 8. The stacking mechanism 7 includes a vertical plate 71, a folding rod 1 72, a folding rod 2 73, a bracket 74, an electric telescopic cylinder 75, and a push rod 76. The vertical plate 71 is arranged vertically, and a slide groove 711 is vertically opened on the vertical plate 71. A plurality of slide blocks 712 are slidingly arranged in the slide groove 711. There are multiple folding rods 1 72 and they are parallel to each other. The outermost end of each row of side wall photovoltaic panels 61 is fixed to each folding rod 1 72, and one end of the top folding rod 1 72 is hinged to the vertical plate 71, and the hinge axis is consistent with the arrangement direction of each row of side wall photovoltaic panels 61. There are multiple folding rods 73 parallel to each other, and folding rods 73 are arranged crosswise with folding rods 1 72. The middle part of each folding rod 73 is hinged to the middle part of folding rod 1 72, and the two ends of folding rod 2 73 are respectively hinged to the ends of the upper and lower folding rods 1 72 at the middle hinge point. The uppermost folding rod 73 is shorter, with one end hinged to the middle part of the uppermost folding rod 1 72 and the other end hinged to the end of the lower folding rod 2 73 near the end of the vertical plate 71. The hinge shaft is rotatably set on the slider 712. In addition, the hinge shafts of folding rods 1 72 and folding rod 2 73 near the side of the vertical plate 71 are both rotatably set on the slider 712. Bracket 74 is fixed to the column 1. Bracket 74 is located above the top frame 3. Bracket 74 is used to install the electric telescopic cylinder 75. The base of the electric telescopic cylinder 75 is hinged to the bracket 74, and the telescopic rod of the electric telescopic cylinder 75 faces downward. The push rod 76 is bent and passes around the top frame 3. One end of the push rod 76 is hinged to the telescopic end of the electric telescopic cylinder 75, and the other end is fixedly connected to the end of the topmost folding rod 72. The push rod 76 and the topmost folding rod 72 are respectively located on both sides of the hinge axis between the topmost folding rod 72 and the vertical plate 71.

[0033] When the telescopic rod of the electric telescopic cylinder 75 is extended, it presses down on the push rod 76, which pushes the top folding rod 1 72 upward, thereby driving the folding rod 1 72 and folding rod 2 73 below it to move upward and fold as they move. This allows each row of side wall photovoltaic panels 61 to gradually change from a vertical state to an inclined state, allowing each row of side wall photovoltaic panels 61 to be adjusted to a suitable sunlight exposure angle. A gap is created between each row of side wall photovoltaic panels 61, ensuring daytime ventilation of the planting field. When the folding rod 1 72 and folding rod 2 73 are continuously folded, the rows of side wall photovoltaic panels 61 eventually form a stacked state, creating an unobstructed open space below. Therefore, when the planting field is not used for planting crops, the planting field can be used as a livestock enclosure, with the side wall photovoltaic panels 61 serving as a pen. The stacked rows of side wall photovoltaic panels 61 provide sufficient space for livestock to enter the enclosure, making it easier for livestock farmers to drive livestock in and out of the enclosure.

[0034] This application can explain its functional principles through the following operation methods:

[0035] Since crystalline silicon solar cells are used as the basic units of the roof photovoltaic panels 41 and hollow areas are provided, the photovoltaic panels can be customized according to the light transmittance of the crops, ensuring light, air and rain transmission to the crops.

[0036] And when it is daytime, the operator can pull the pull rope 56 downward to make the lower swing plate 53 swing downward and the upper swing plate 52 swing to the side away from the inclined plate 42. At this time, the roof photovoltaic panel 41 will be driven to swing downward, so that the lower bottom edge of the roof photovoltaic panel 41 is away from the lower bottom edge of the inclined plate 42 in the adjacent ceiling photovoltaic assembly 4, thereby leaving space between the two adjacent rows of ceiling photovoltaic assemblies 4, further ensuring the ventilation of the planting field during the day, and the roof photovoltaic panel 41 can be adjusted to a suitable sunlight exposure angle. In addition, the electric telescopic cylinder 75 can be started. The extension of the telescopic rod of the electric telescopic cylinder 75 will press down the push rod 76, and the push rod 76 will push the top folding rod 1 72 to swing upward, thereby driving the lower folding rod 1 72 and folding rod 2 73 to move upward, and folding will occur while moving, so that each row of side wall photovoltaic panels 61 can gradually change from a vertical state to an inclined state, and each row of side wall photovoltaic panels 61 can be adjusted to a suitable sunlight exposure angle, and gaps are generated between each row of side wall photovoltaic panels 61 to ensure ventilation of the planting field during the day.

[0037] When the planting field is not used for growing crops, the planting field can be used as a livestock enclosure, and the side wall photovoltaic panels 61 can be used as pens. The folding rod 1 72 and the folding rod 2 73 can be continuously folded, and eventually the rows of side wall photovoltaic panels 61 can be stacked to create an unobstructed open space below, so that the livestock have enough space to enter the enclosure, making it easier for livestock farmers to drive the livestock in and out of the enclosure.

[0038] However, when in a heavy snow environment, the gravity generated by the accumulated snow acts on the roof photovoltaic panel 41. Since the upper swing plate 52 and the lower swing plate 53 are in a collinear state and are limited by the limit plate, when external force acts on the roof photovoltaic panel 41, the upper swing plate 52 and the lower swing plate 53 cannot swing, and the roof photovoltaic panel 41 will always remain motionless. The heavy snow environment can still ensure the stability of the roof photovoltaic panel 41, and the pull rope 56 can be pulled to make the roof photovoltaic panel 41 swing. The space left between the two adjacent rows of ceiling photovoltaic modules 4 can allow the accumulated snow to be cleared, and there is no need to climb onto the top frame 3 to clear the snow.

[0039] Obviously, those skilled in the art may make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is intended to include these modifications and variations.

[0040] The above is only a preferred specific implementation method of the embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.

Claims

1. A power generation system based on the combination of agricultural photovoltaic and wind power, characterized in that: include: A column (1), a wind turbine (2), and a top frame (3); the power generation system also includes: A roof photovoltaic assembly (4), the roof photovoltaic assembly (4) comprising a plurality of roof photovoltaic panels (41) and an inclined plate (42) fixed to a top frame (3), one end of the roof photovoltaic panel (41) being hinged to a top edge of the inclined plate (42), and the other end being tilted downward, and a support plate (411) being fixed to a side of the bottom surface of the roof photovoltaic panel (41) close to the inclined plate (42); A push-and-swing mechanism (5) is mounted on the top frame (3) and is used to push the side of the roof photovoltaic panel (41) away from the hinged end to contact the bottom edge of the inclined plate (42) of the adjacent roof photovoltaic assembly (4); The push-and-swing mechanism (5) comprises: A crossbar (51) is horizontally arranged and fixed on the top frame (3); An upper swing plate (52) has one end hinged to the crossbar (51) and the other end located outside the inclined plate (42), and a limiting block (521) is fixed on a side wall of the upper swing plate (52) away from the crossbar (51); A lower swing plate (53) has one end hinged to an end portion of the upper swing plate (52) away from one end of the crossbar (51), and the other end passes through the inclined plate (42) and is located below the ceiling photovoltaic panel (41); a hinge point between the lower swing plate (53) and the upper swing plate (52) is located on one side of the limit block (521), and an end surface of the lower swing plate (53) abuts against the limit block (521) when the lower swing plate (53) and the upper swing plate (52) are in a collinear state; A shaft (54) used as a hinge axis between the lower swing plate (53) and the support plate (411); A spring (55) is fixed between the crossbar (51) and the upper swing plate (52) and is used to pull the upper swing plate (52) to be in a collinear state with the lower swing plate (53); A pull rope (56), one end of which is fixed to one end of the lower swing plate (53) close to the upper swing plate (52), and the other end of which is located below the top frame (3); The top frame (3) includes: a crossbeam (31), the crossbar (51) on the push-swing mechanism (5) is fixed on the crossbeam (31); a side beam (32) is horizontally arranged and perpendicular to the crossbeam (31), the side beam (32) is fixed on the column (1), and the crossbeam (31) is fixed to the top surface of the side beam (32); A hinge ring (412) is fixed to the top edge of the ceiling photovoltaic panel (41), and the hinge ring (412) is located above the illuminated surface of the ceiling photovoltaic panel (41). A transverse axis (422) is fixed to the top edge of the inclined plate (42), and the transverse axis (422) passes through the hinge ring (412).

2. The power generation system based on the combination of agricultural photovoltaic and wind power according to claim 1, characterized in that: The power generation system also includes: A side wall photovoltaic assembly (6) is located at the edge of a planting field, wherein the side wall photovoltaic assembly (6) comprises a plurality of side wall photovoltaic panels (61), wherein a plurality of rows of side wall photovoltaic panels (61) are arranged in a vertical direction, and the sides of two adjacent side wall photovoltaic panels (61) in each row are fixedly connected to each other; A stacking mechanism (7) is installed on the column (1) and is used to move the side wall photovoltaic panels (61) upwards so that two adjacent rows of side wall photovoltaic panels (61) are stacked; A vertical axis wind power generation device (9) is vertically arranged on the north side of the planting field, and is surrounded by the planting field with each set of side wall photovoltaic modules (6) at the end, and a ventilator (91) is also arranged on the north side of the planting field; A flushing device (101) is installed above the ceiling photovoltaic assembly (4) and flushes the ceiling photovoltaic assembly (4); A spraying device, installed below the roof photovoltaic module (4), for spraying crops; An energy storage device for storing electric energy generated by a wind turbine (2), a roof photovoltaic panel (41), a sidewall photovoltaic panel (61), and a vertical axis wind power generation device (9); Monitoring devices for real-time monitoring of crops; Fill light, used to provide supplementary lighting for crops.

3. The power generation system based on the combination of agricultural photovoltaic and wind power according to claim 2, characterized in that: The stacking mechanism (7) comprises: A vertical plate (71) is provided vertically, a sliding groove (711) is provided vertically on the vertical plate (71), and a plurality of sliding blocks (712) are slidably provided in the sliding groove (711); There are multiple folding rods (72) arranged parallel to each other, and the ends of each row of side wall photovoltaic panels (61) are respectively fixed to each folding rod (72), and one end of the top folding rod (72) is hinged to the vertical plate (71); A plurality of folding rods (73) are provided and are parallel to each other. The folding rods (73) are arranged crosswise with the folding rod (72). The middle portion of each folding rod (73) is hinged to the middle portion of the folding rod (72), and the two ends of the folding rod (73) are respectively hinged to the ends of the two folding rods (72) above and below the middle hinge point. The hinge shafts of the folding rods (72) and the folding rods (73) on the side close to the vertical plate (71) are rotatably provided on the slider (712). A bracket (74) is fixed to the column (1); An electric telescopic cylinder (75), the base of which is hinged to the bracket (74); A push rod (76) has one end hinged to the telescopic end of the electric telescopic cylinder (75) and the other end fixedly connected to the end of the folding rod (72) of the uppermost layer, and the push rod (76) and the folding rod (72) of the uppermost layer are respectively located on both sides of the hinge axis between the folding rod (72) of the uppermost layer and the vertical plate (71).

4. The power generation system based on the combination of agricultural photovoltaic and wind power according to claim 3, characterized in that: The electric telescopic cylinder (75) is located above the top frame (3), and the push rod (76) is bent and bypasses the top frame (3).

5. The power generation system based on the combination of agricultural photovoltaic and wind power according to claim 2, characterized in that: A door frame (8) is provided between one group of the side wall photovoltaic components (6) and the upright column (1), and a door panel (81) is hingedly connected to the door frame (8).

6. The power generation system based on the combination of agricultural photovoltaic and wind power according to claim 2, characterized in that: The wind turbine (2) is a horizontal axis or vertical axis wind turbine.

Citation Information

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