Energy-saving and environment-friendly photovoltaic agricultural greenhouse

Abstract

The utility model relates to the technical field of photovoltaic agricultural greenhouses, and discloses an energy-saving and environment-friendly photovoltaic agricultural greenhouse. According to the device, a rotating disc is fixedly connected to the lower end of a fixing frame, a rotating column is rotationally connected to the end, opposite to the fixing frame, of the rotating disc, a base is rotationally connected to the end, opposite to the rotating disc, of the rotating column, and a plurality of screws are in threaded connection with through holes formed in the upper surface of the rotating disc; and the screw rod penetrates through the turntable and is in threaded connection with a through hole formed in the upper surface of the base. Wherein the rotating column can drive the solar panel to rotate, and after rotation, a screw rod can penetrate through the rotating disc and a threaded hole in the upper surface of the base to fix the solar panel. The rotatable base can automatically adjust the angle of the solar panel according to the position of the sun and the illumination intensity so as to absorb solar energy to the maximum extent. Therefore, the energy output and efficiency of the photovoltaic system can be improved, and more clean solar power can be provided for the greenhouse.

Description

Technical Field

[0001] The present application belongs to the technical field of photovoltaic agricultural greenhouses, and specifically relates to an energy-saving and environmentally friendly photovoltaic agricultural greenhouse. Background Art

[0002] An energy-saving and environmentally friendly photovoltaic agricultural greenhouse is a facility that combines solar power generation technology with modern agricultural planting technology to improve agricultural production efficiency and reduce energy consumption.

[0003] For example, announcement number CN203896880U discloses a photovoltaic agricultural greenhouse, including a tracking photovoltaic system and a thin-film agricultural greenhouse; the length direction of the thin-film agricultural greenhouse is within ±30° along the north-south direction; the tracking photovoltaic system is installed between the thin-film agricultural greenhouses. The tracking photovoltaic system includes a flat single-axis tracking photovoltaic system, an inclined single-axis tracking photovoltaic system, and a dual-axis full-tracking photovoltaic system; the simple thin-film agricultural greenhouse mainly includes a simple arched thin-film agricultural greenhouse. The utility model perfectly combines the tracking photovoltaic system with the low-cost simple arched thin-film agricultural greenhouse, and has the advantages of low cost, high power generation, and no impact on the growth of crops in the agricultural greenhouse.

[0004] However, the solar panels in the photovoltaic agricultural greenhouse in the application do not have a rotatable base. The lack of a rotatable base means that the solar panels are fixed at a certain angle and cannot be adjusted according to the position of the sun. This may lead to poor lighting angles during certain periods of the day, affecting the light absorption efficiency of the solar panels and thus reducing energy utilization efficiency. Utility Model Content

[0005] The purpose of this application is to provide an energy-saving and environmentally friendly photovoltaic agricultural greenhouse in order to solve the above-mentioned problem of enhancing energy utilization.

[0006] The technical solution adopted in this application is as follows: an energy-saving and environmentally friendly photovoltaic agricultural greenhouse, including a fixed frame, a turntable is fixedly connected to the lower end of the fixed frame, the turntable is rotatably connected to a rotating column relative to one end of the fixed frame, the rotating column is rotatably connected to a base relative to one end of the turntable, and a through hole opened on the upper surface of the turntable is threadedly connected to a plurality of screws, and the screws pass through the turntable and are threadedly connected to the through holes opened on the upper surface of the base.

[0007] By adopting the above technical scheme, a rotatable base is added to the solar panel in an energy-saving and environmentally friendly photovoltaic agricultural greenhouse, wherein the rotating column can drive the solar panel to rotate, and after the rotation, the solar panel can be fixed by passing the screw through the threaded holes on the turntable and the upper surface of the base. The rotatable base can automatically adjust the angle of the solar panel according to the position of the sun and the light intensity to maximize the absorption of solar energy. This can improve the energy output and efficiency of the photovoltaic system, thereby providing more clean solar power for the greenhouse. By adjusting the angle of the solar panel, the light intensity and distribution in the greenhouse can be controlled, which helps to optimize the crop growth environment. Different crops have different requirements for light at different growth stages. The rotatable solar panel can adjust the light conditions as needed to help the crops grow healthily. By maximizing the use of solar energy, the rotatable solar panel can reduce the consumption of other energy in the greenhouse, reduce the energy cost of the greenhouse, and achieve the goal of energy saving and environmental protection. Making full use of solar energy resources can improve the energy output and overall efficiency of the photovoltaic system, making the photovoltaic power generation system in the greenhouse more efficient and reliable. By adding a rotatable base, the solar panels in the photovoltaic agricultural greenhouse can better utilize the solar energy, provide more reliable clean energy for the greenhouse, and optimize the growth environment of crops, thereby achieving the goals of energy saving, environmental protection and high efficiency.

[0008] In a preferred embodiment, a frame is fixedly connected to one side of the fixing frame, and a photovoltaic glass is fixedly connected to the lower end of the frame.

[0009] By adopting the above technical solution, the frame is made of aluminum alloy or stainless steel, and its main function is to fix the solar cells, strengthen the structural strength of the photovoltaic module, prevent deformation and cracking, and extend the service life. Photovoltaic glass has high transparency and weather resistance, which can effectively protect the cells from the external environment. At the same time, it has good optical properties and improves the photoelectric conversion efficiency of photovoltaic modules.

[0010] In a preferred embodiment, an adhesive film is fixedly connected to one end of the photovoltaic glass relative to the frame, and a battery cell is fixedly connected to the interior of the adhesive film.

[0011] By adopting the above technical solutions, the film plays a role of sealing, insulation and protection in photovoltaic modules, effectively preventing moisture and dust from entering the module, while increasing the mechanical strength and weather resistance of the module. The cell is the core component of the photovoltaic module, converting sunlight into electrical energy. The cell can improve the power generation efficiency and stability of the photovoltaic module, while also having long-term reliability and durability.

[0012] In a preferred embodiment, a back plate is fixedly connected to the lower end of the battery cell, and a photovoltaic inverter is fixedly connected to one side of the back plate via a power line.

[0013] By adopting the above technical solution, the backplane is made of polymer material to support and protect the internal structure of the photovoltaic module. It also has moisture-proof and corrosion-resistant functions to ensure the long-term stable operation of the photovoltaic module. Photovoltaic inverter is a device that converts the direct current generated by solar panels into alternating current. It is used to convert the direct current generated by the photovoltaic system into alternating current that can be used for home, agricultural greenhouses, etc.

[0014] In a preferred embodiment, a control panel is fixedly connected to the upper end of the photovoltaic inverter.

[0015] By adopting the above technical solution, the control panel is a device used to monitor and control the operating status of the photovoltaic system. The control panel can monitor the power generation, power output and other parameters of the photovoltaic system in real time, and can adjust and control the system to ensure the normal operation of the system.

[0016] In a preferred embodiment, a frame is fixedly connected to one side of the photovoltaic inverter.

[0017] By adopting the above technical solution, the frame is the main supporting structure for building the entire agricultural greenhouse, which can provide solid support for the agricultural greenhouse and ensure the stability and durability of the agricultural greenhouse.

[0018] In a preferred embodiment, a plurality of connection plates are fixedly connected to one side of the upper end of the frame, and a plurality of fluorescent lamps are fixedly connected to the lower surface of the connection plates.

[0019] By adopting the above technical solution, the connecting plate connects the frame and the fluorescent lamp, and the power cord inside it ensures the normal flow of electricity. Fluorescent lamps are used to supplement the lighting in agricultural greenhouses and provide sufficient lighting conditions to promote crop growth. At night or on cloudy days, fluorescent lamps can simulate sunlight to help crops continue photosynthesis and ensure normal growth of crops.

[0020] In a preferred embodiment, an agricultural greenhouse is fixedly connected to the outer side of the frame.

[0021] By adopting the above technical solutions, agricultural greenhouses can adjust the temperature inside the greenhouses to prevent overheating or overcooling, provide a suitable growth environment for crops, and promote the healthy growth of crops. Agricultural greenhouses can play a role in shading and moisturizing, reduce the damage of the sun to crops, slow down the evaporation rate of soil moisture, help maintain soil moisture, and improve photosynthesis efficiency.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In this application, a rotatable base is added to a solar panel in an energy-saving and environmentally friendly photovoltaic agricultural greenhouse, wherein the rotating column can drive the solar panel to rotate, and after rotation, the solar panel can be fixed by a screw through the threaded holes on the turntable and the upper surface of the base. The rotatable base can automatically adjust the angle of the solar panel according to the position of the sun and the intensity of light to maximize the absorption of solar energy. This can improve the energy output and efficiency of the photovoltaic system, thereby providing more clean solar power for the greenhouse. By adjusting the angle of the solar panel, the light intensity and distribution in the greenhouse can be controlled, which helps to optimize the crop growth environment. Different crops have different requirements for light at different growth stages, and the rotatable solar panel can adjust the light conditions as needed to help crops grow healthily. By maximizing the use of solar energy, the rotatable solar panel can reduce the consumption of other energy sources in the greenhouse, reduce the energy cost of the greenhouse, and achieve the goal of energy saving and environmental protection. Making full use of solar energy resources can improve the energy output and overall efficiency of the photovoltaic system, making the photovoltaic power generation system in the greenhouse more efficient and reliable. By adding a rotatable base, the solar panels in the photovoltaic agricultural greenhouse can better utilize the solar energy, provide more reliable clean energy for the greenhouse, and optimize the growth environment of crops, thereby achieving the goals of energy saving, environmental protection and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure in this application;

[0025] Figure 2 This is a schematic diagram of the framework structure in this application;

[0026] Figure 3 Schematic diagram of the photovoltaic structure in this application;

[0027] Figure 4 This is a schematic diagram of the inner panel structure of the solar panel in this application.

[0028] Markings in the figure: 1. Fixed frame; 2. Turntable; 3. Rotating column; 4. Base; 5. Screw; 6. Frame; 7. Photovoltaic glass; 8. Film; 9. Battery cell; 10. Back panel; 11. Photovoltaic inverter; 12. Control panel; 13. Frame; 14. Connecting plate; 15. Fluorescent lamp; 16. Agricultural greenhouse. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] Reference Figure 1-4 ,

[0031] Example:

[0032] Reference Figure 1-3 The lower end of the fixed frame 1 is fixedly connected with a turntable 2, and the turntable 2 is rotatably connected with a rotating column 3 relative to one end of the fixed frame 1, and the rotating column 3 is rotatably connected with a base 4 relative to one end of the turntable 2. The through hole on the upper surface of the turntable 2 is threadedly connected with a plurality of screws 5, and the screws 5 penetrate the turntable 2 and are threadedly connected to the through holes on the upper surface of the base 4. A rotatable base is added to the solar panel in an energy-saving and environmentally friendly photovoltaic agricultural greenhouse, wherein the rotating column 3 can drive the solar panel to rotate, and after rotation, the screw 5 can penetrate the threaded holes on the upper surface of the turntable 2 and the base 4 to fix the solar panel. The rotatable base can automatically adjust the angle of the solar panel according to the position of the sun and the intensity of light to maximize the absorption of solar energy. This can improve the energy output and efficiency of the photovoltaic system, thereby providing more clean solar power for the greenhouse. By adjusting the angle of the solar panel, the light intensity and distribution in the greenhouse can be controlled, which helps to optimize the crop growth environment. Different crops have different requirements for light at different growth stages, and the rotatable solar panel can adjust the light conditions as needed to help the crops grow healthily. By maximizing the use of solar energy, rotatable solar panels can reduce the consumption of other energy sources such as electricity or fuel in the greenhouse, reduce the energy cost of the greenhouse, and achieve the goal of energy conservation and environmental protection. Fully utilizing solar energy resources can improve the energy output and overall efficiency of the photovoltaic system, making the photovoltaic power generation system in the greenhouse more efficient and reliable. By adding a rotatable base, the solar panels in the photovoltaic agricultural greenhouse can better utilize the efficiency of solar energy, provide more reliable clean energy for the greenhouse, and optimize the growth environment of crops, thereby achieving the goals of energy conservation, environmental protection and high efficiency.

[0033] Reference Figure 3-4 A frame 6 is fixedly connected to one side of the fixing frame 1, and a photovoltaic glass 7 is fixedly connected to the lower end of the frame 6. The frame is made of aluminum alloy or stainless steel, and its main function is to fix the solar cell, strengthen the structural strength of the photovoltaic module, prevent deformation and cracking, and extend the service life. Photovoltaic glass has high transparency and weather resistance, can effectively protect the cell from the external environment, and has good optical properties, which improves the photoelectric conversion efficiency of the photovoltaic module.

[0034] Reference Figure 4, a film 8 is fixedly connected to one end of the photovoltaic glass 7 relative to the frame 6, and a cell 9 is fixedly connected to the inside of the film 8. The film plays a role of sealing, insulation and protection in the photovoltaic module, effectively preventing moisture and dust from entering the module, while increasing the mechanical strength and weather resistance of the module. The cell is the core component of the photovoltaic module, converting sunlight into electrical energy. The cell can improve the power generation efficiency and stability of the photovoltaic module, and has long-term reliability and durability.

[0035] Reference Figure 1 , Figure 3 , Figure 4 In a preferred embodiment, the lower end of the cell 9 is fixedly connected to a back plate 10, and one side of the back plate 10 is fixedly connected to a photovoltaic inverter 11 through a power line. The back plate is made of polymer material, which is used to support and protect the internal structure of the photovoltaic module. It also has moisture-proof and corrosion-resistant functions to ensure the long-term stable operation of the photovoltaic module. The photovoltaic inverter 11 is a device that converts the direct current generated by the solar panel into alternating current. It is used to convert the direct current generated by the photovoltaic system into alternating current that can be used for home, agricultural greenhouses, etc.

[0036] Reference Figure 4 The upper end of the photovoltaic inverter 11 is fixedly connected with a control panel 12. The control panel 12 is a device used to monitor and control the operating status of the photovoltaic system. The control panel 12 can monitor the power generation, power output and other parameters of the photovoltaic system in real time, and can adjust and control the system to ensure the normal operation of the system.

[0037] Reference Figure 2 , a frame 13 is fixedly connected to one side of the photovoltaic inverter 11. The frame 13 is the main supporting structure for building the entire agricultural greenhouse, which can provide a stable support for the agricultural greenhouse and ensure the stability and durability of the agricultural greenhouse.

[0038] Reference Figure 2 , a plurality of connecting plates 14 are fixedly connected to one side of the upper end of the frame 13, and a plurality of fluorescent lamps 15 are fixedly connected to the lower surface of the connecting plate 14. The connecting plate 14 connects the frame 13 and the fluorescent lamps 15, and the power cord inside it ensures the normal flow of electricity. The fluorescent lamps 15 are used to supplement the lighting in the agricultural greenhouse and provide sufficient lighting conditions to promote the growth of crops. At night or on cloudy days, the fluorescent lamps 15 can simulate sunlight to help crops continue to photosynthesize and ensure the normal growth of crops.

[0039] Reference Figure 1The outer side of the frame 13 is fixedly connected with an agricultural greenhouse 16. The agricultural greenhouse 16 can adjust the temperature inside the greenhouse to prevent overheating or overcooling, provide a suitable growth environment for crops, and promote the healthy growth of crops. The agricultural greenhouse 16 can play the role of sunshade and moisturizing, reduce the damage of sunlight to crops, slow down the evaporation rate of soil moisture, help maintain soil moisture, and improve photosynthesis efficiency.

[0040] The implementation principle of an energy-saving and environmentally friendly photovoltaic agricultural greenhouse embodiment of the present application is:

[0041] A rotatable base is added to the solar panel in an energy-saving and environmentally friendly photovoltaic agricultural greenhouse. The rotatable base can automatically adjust the angle of the solar panel according to the position of the sun and the intensity of light to maximize the absorption of solar energy. This can improve the energy output and efficiency of the photovoltaic system, thereby providing more clean solar power for the greenhouse. By adjusting the angle of the solar panel, the light intensity and distribution in the greenhouse can be controlled, which helps to optimize the crop growth environment. Different crops have different requirements for light at different growth stages. The rotatable solar panel can adjust the light conditions as needed to help the crops grow healthily. By maximizing the use of solar energy, the rotatable solar panel can reduce the consumption of other energy sources such as electricity or fuel in the greenhouse, reduce the energy cost of the greenhouse, and achieve the goal of energy conservation and environmental protection. Making full use of solar energy resources can improve the energy output and overall efficiency of the photovoltaic system, making the photovoltaic power generation system in the greenhouse more efficient and reliable. By adding a rotatable base, the solar panels in the photovoltaic agricultural greenhouse can better utilize the efficiency of solar energy, provide more reliable clean energy for the greenhouse, and optimize the growth environment of crops, thereby achieving the goals of energy conservation, environmental protection and high efficiency.

[0042] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An energy-saving and environmentally friendly photovoltaic agricultural greenhouse, comprising a fixed frame (1), characterized in that: The lower end of the fixed frame (1) is fixedly connected to a turntable (2); the turntable (2) is rotatably connected to a rotating column (3) relative to one end of the fixed frame (1); the rotating column (3) is rotatably connected to a base (4) relative to one end of the turntable (2); a plurality of screw rods (5) are threadedly connected to through holes provided on the upper surface of the turntable (2); the screw rods (5) penetrate the turntable (2) and are threadedly connected to the through holes provided on the upper surface of the base (4).

2. An energy-saving and environmentally friendly photovoltaic agricultural greenhouse as claimed in claim 1, characterized in that: A frame (6) is fixedly connected to one side of the fixing frame (1), and a photovoltaic glass (7) is fixedly connected to the lower end of the frame (6).

3. An energy-saving and environmentally friendly photovoltaic agricultural greenhouse as claimed in claim 2, characterized in that: An adhesive film (8) is fixedly connected to one end of the photovoltaic glass (7) relative to the frame (6), and a battery cell (9) is fixedly connected inside the adhesive film (8).

4. An energy-saving and environmentally friendly photovoltaic agricultural greenhouse as claimed in claim 3, characterized in that: The lower end of the battery sheet (9) is fixedly connected to a back plate (10), and one side of the back plate (10) is fixedly connected to a photovoltaic inverter (11) via a power line.

5. An energy-saving and environmentally friendly photovoltaic agricultural greenhouse as claimed in claim 4, characterized in that: A control panel (12) is fixedly connected to the upper end of the photovoltaic inverter (11).

6. An energy-saving and environmentally friendly photovoltaic agricultural greenhouse as claimed in claim 5, characterized in that: A frame (13) is fixedly connected to one side of the photovoltaic inverter (11).

7. An energy-saving and environmentally friendly photovoltaic agricultural greenhouse as claimed in claim 6, characterized in that: A plurality of connection plates (14) are fixedly connected to one side of the upper end of the frame (13), and a plurality of fluorescent lamps (15) are fixedly connected to the lower surface of the connection plate (14).

8. An energy-saving and environmentally friendly photovoltaic agricultural greenhouse as claimed in claim 7, characterized in that: The outer side of the frame (13) is fixedly connected to an agricultural greenhouse (16).

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