Modern energy-saving sunlight greenhouse

Abstract

The invention is applicable to the technical field of greenhouses, and provides a modernized energy-saving sunlight greenhouse which comprises a fast-assembly structure, a solar panel, an external sunshade, a shutter rolling machine, a water heat storage, a window turning machine, an internal heat preservation and a vibration snow remover. According to the quick-mounting structure, the greenhouse can be quickly and simply mounted, the welding position can be reduced, the construction speed is increased while the construction quality of the greenhouse is ensured, the heat preservation and heat storage functions of a rear wall of a traditional greenhouse are separated, heat preservation and heat storage are used as two systems, and the heat preservation and heat storage efficiency is improved. The specific heat capacity of water in water heat storage is large and almost no cost is used as a heat storage carrier, 10-15 cm polyurethane foam is sprayed to the interior of the greenhouse for heat preservation to prevent heat loss in the greenhouse, an external wall is sealed through a color steel plate to prevent cold air from entering the greenhouse, the heat preservation and heat storage functions of the greenhouse are increased, and the greenhouse can be used in high latitude areas. At present, fruits and vegetables are produced in winter in the northern latitude of 47.5 degrees.

Description

Technical Field

[0001] This invention belongs to the field of greenhouse technology, and in particular relates to a modern energy-saving solar greenhouse. Background Technology

[0002] Greenhouses, as an important component of modern agriculture, are widely used in northern regions. Their main function is to produce crops out of season. However, traditional greenhouses are limited by materials and construction techniques and cannot be used in high-latitude areas. Furthermore, because agricultural production has a long payback period, high-cost materials and technologies are not suitable for agricultural production, making it difficult for many products to be widely used in the greenhouse industry.

[0003] Traditional solar greenhouses have the following drawbacks: (a) Traditional greenhouses cannot produce fruits and vegetables in high-latitude regions during winter due to limitations in insulation materials; (b) The construction of traditional solar greenhouses is costly and time-consuming due to the need for a large amount of steel and welding workers. (c) Traditional solar greenhouses lack a full range of environmental control equipment, and their installation and use rely on experience, which cannot meet the requirements for automated operation.

[0004] Therefore, in view of the above situation, there is an urgent need to develop a modern energy-saving solar greenhouse to overcome the shortcomings in current practical applications. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a modern energy-saving solar greenhouse to solve the problems mentioned in the background.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A modern energy-saving greenhouse includes a quick-assembly structure, solar panels, external shading, a rolling shutter machine, water-based thermal storage, a window-opening machine, internal insulation, and a vibrating snow remover. The quick-assembly structure is fixedly connected to the ground to form the main structure of the greenhouse. The solar panels are fixed to the top of the quick-assembly structure via welded brackets. An external shading device is installed on the welding bracket. One end of the external shading device is connected to a column fixed to the outside of the quick-installation structure. The external shading device is used to shade the greenhouse. Both the rolling shutter machine and the window lifter are fixed on the outside of the top of the quick-installation structure, with the rolling shutter machine located outside the window lifter. The rolling shutter machine is used to achieve the external heat preservation function of the greenhouse, and the window lifter is used to achieve the cooling function of the greenhouse. Both the water-based heat storage and the internal insulation are equipped with quick-installation structures inside. The water-based heat storage absorbs heat from sunlight during the day and exchanges heat with the greenhouse interior through a circulating process at night. The internal insulation achieves the greenhouse's heat preservation function by being opened. The internal insulation works in conjunction with the water-based heat storage to achieve the greenhouse's heat preservation function at night. The vibratory snowplow is located inside the quick-assembly structure and is fixedly connected to the middle of the quick-assembly structure. The vibratory snowplow clears the snow outside the greenhouse by vibrating.

[0007] As a further technical solution of the present invention, the quick-installation structure includes a frame, horizontal tie rods, diagonal tie rods, a modular foundation, ground anchors, polyurethane foam, color steel plates, waterproof felt, and quick-installation components. The modular foundation is fixed in a foundation trench opened in the ground. The bottom of the frame penetrates the modular foundation and is fixed to the ground by ground anchors. The modular foundation is filled with concrete. Adjacent frames are connected by horizontal tie rods through quick-installation components, and each frame is equipped with diagonal tie rods. The frame adopts a single-tube frame. The top of the frame is fixed with solar panels by welded brackets. The top of the frame is also divided into... The greenhouse is equipped with a rolling shutter machine and a window-opening machine. The frame on the back wall of the greenhouse is connected to the water heat storage. The frame above the water heat storage is connected to one end of the internal insulation. The other end of the internal insulation is connected to the bottom of the frame away from the water heat storage. A vibrating snow blower is installed in the middle of the frame. The color steel plate is laid on the outside of the frame located on the back slope, back wall and side wall of the greenhouse. The polyurethane foam is laid on the inside of the frame located on the back slope, back wall and side wall of the greenhouse. The waterproof felt is laid on the outside of the color steel plate located on the back slope of the greenhouse. A column connected to the external shading is fixed to the outside of one side of the frame.

[0008] As a further technical solution of the present invention, the external sunshade includes a sunshade net, an external curtain support line, and a curtain pulling motor. The curtain pulling motor is fixed on the welding bracket. Steering pulleys are installed on both the welding bracket and the column. External curtain support lines are evenly distributed on the steering pulleys. One end of the sunshade net is fixed on the welding bracket, and the other end of the sunshade net is connected to the output end of the curtain pulling motor through a steel wire rope.

[0009] As a further technical solution of the present invention, the roller shutter machine includes a roller shutter motor, an outer insulation blanket, an outer telescopic arm, an inner telescopic arm, and a hinge support. The roller shutter motor is located on one side of the frame and is fixedly connected to the outer telescopic arm. One end of the outer telescopic arm is connected to the inner telescopic arm. The bottom of the inner telescopic arm is fixed to the ground by the hinge support. The outer insulation blanket is installed on the top of the frame by a roller rod. The output end of the roller shutter motor is connected to the roller rod.

[0010] As a further technical solution of the present invention, the water heat storage includes a heat storage bag, a water pump, a water inlet pipe, and a water return pipe. The heat storage bag is set inside the frame and is hung side by side on the frame on the back wall of the greenhouse. The water pump is fixed on the ground and its input end is connected to a water storage tank opened on the ground. A water inlet pipe is installed on the output end of the water pump and is connected to one end of the heat storage bag. The other end of the heat storage bag is connected to the water storage tank through the water return pipe.

[0011] As a further technical solution of the present invention, the window-opening machine includes a window-opening motor, a rack, a window body, and a window frame. The window frame is fixed on the frame located at the top of the greenhouse. One end of the window body is rotatably mounted on the window frame. A rack is distributed on the other end of the window frame. The rack meshes with a gear fixed on the output end of the window-opening motor. The window-opening motor is fixed on the inner side of the frame.

[0012] As a further technical solution of the present invention, the internal insulation includes a bottom support line, a bottom insulation blanket, a bottom drive motor, a top support line, a top insulation blanket, and a top drive motor. The top support line is laid equidistantly between the greenhouse back wall and the frame and is located above the heat storage bag. The top insulation blanket is placed above the top support line. One end of the top insulation blanket is fixed to the greenhouse back wall, and the other side of the top insulation blanket is connected to the output end of the top drive motor fixed on the frame via a steel wire rope. The bottom support line is laid equidistantly between the frontmost end of the top insulation blanket and the bottommost end of the frame. The bottom insulation blanket is located between the bottom support line and the frame, and one end of the bottom insulation blanket is fixedly connected to the bottom of the frame. The other end of the bottom insulation blanket is connected to the output end of the bottom drive motor fixed on the frame via a steel wire rope.

[0013] As a further technical solution of the present invention, the vibratory snow removal machine includes a vibratory motor and a motor base, the motor base is fixed in the middle of the frame, and the vibratory motor is fixed on the motor base.

[0014] Compared with the prior art, the beneficial effects of the present invention are: Solar panels can power various motors and environmental control equipment in the greenhouse, and can also feed surplus electricity into the grid. The average daily power generation of each greenhouse equipped with solar panels is greater than the daily power consumption of various motors and environmental control equipment in the greenhouse. The quick-installation structure not only enables the greenhouse to be installed quickly and easily, but also reduces the number of welding positions, allowing ordinary workers to operate it and reducing the need for skilled workers. This ensures the quality of greenhouse construction while speeding up the construction process. The traditional greenhouse back wall insulation and heat storage function is separated, making insulation and heat storage two separate systems. Water is used for heat storage because water has a large specific heat capacity and is almost cost-free as a heat storage medium. Insulation is achieved by spraying 10-15cm of polyurethane foam inside the greenhouse to prevent heat loss. The external walls are sealed with color steel plates to prevent cold air from entering the greenhouse. The front roof of the greenhouse needs to ensure that sunlight can enter during the day and that heat cannot be lost at night. Therefore, a rolling shutter machine was designed. It has a larger and lighter thermal resistance material and is airtight and water-resistant. This solves the problem that traditional insulation blankets will reduce their insulation performance when wet by rain and snow. This increases the insulation and heat storage functions of the greenhouse, making it usable in high-latitude regions. Currently, it has been used to produce fruits and vegetables in winter in the region at 47.5° North latitude.

[0015] To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a modern energy-saving solar greenhouse provided in an embodiment of the present invention.

[0017] Figure 2 This is a schematic diagram of the side structure of a modern energy-saving solar greenhouse provided in an embodiment of the present invention.

[0018] Figure 3 for Figure 1 A schematic diagram of the quick-assembly structure.

[0019] Figure 4 for Figure 3 Node diagram of the thermal insulation wall structure.

[0020] Figure 5 for Figure 3 A schematic diagram of the foundation structure of the middle module.

[0021] Figure 6 for Figure 2 A schematic diagram of the structure of a medium-vibration snowplow.

[0022] Figure 7 for Figure 2 A schematic diagram of the structure of a center-opening window.

[0023] Figure 8 for Figure 2 A schematic diagram of the internal insulation structure.

[0024] Figure 9 for Figure 2 A schematic diagram of the greywater thermal storage structure.

[0025] Attached reference numerals: 1. Solar panel; 2. External shading; 2-1. Shading net; 2-2. External curtain support line; 2-3. Curtain pulling motor; 3. Roller blind machine; 3-1. Roller blind motor; 3-2. External insulation blanket; 3-3. External telescopic arm; 3-4. Internal telescopic arm; 3-5. Hinge support; 4. Water thermal storage; 4-1. Thermal storage bag; 4-2. Water storage tank; 4-3. Water pump; 4-4. Water supply pipe; 4-5. Water return pipe; 5. Window opening machine; 5-1. Window opening motor; 5-2. Rack; 5-3. Window body; 5-4. Window frame; 6. Internal insulation; 6-1. Bottom curtain support line; 6-2. Bottom insulation blanket; 6-3. Bottom drive motor; 6-4. Top curtain support line; 6-5. Top insulation blanket; 6-6. Top drive motor; 7. Quick-install structure; 7-1. Frame; 7-2. Horizontal tie rod; 7-3. Diagonal tie rod; 7-4. Modular foundation; 7-5. Ground anchor; 7-6. Polyurethane foam; 7-7. Color steel plate; 7-8. Waterproof felt; 7-9. Quick-install parts; 8. Vibrating snow blower; 8-1. Vibrating motor; 8-2. Motor base. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0027] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0028] like Figures 1 to 9 As shown, a modern energy-saving solar greenhouse provided as an embodiment of the present invention includes a quick-installation structure 7, a solar panel 1, an external shading device 2, a rolling shutter machine 3, a water-based thermal storage device 4, a window-opening machine 5, an internal insulation device 6, and a vibrating snow removal machine 8. The quick-installation structure 7 is fixedly connected to the ground and quickly assembles the main structure of the greenhouse. The solar panel 1 is fixed to the top of the quick-installation structure 7 by welding brackets, which can provide power to various motors and environmental control equipment in the greenhouse and realize the grid connection of surplus electricity. Moreover, the average daily power generation of each greenhouse equipped with solar panels 1 is greater than the daily power consumption of various motors and environmental control equipment in the greenhouse. An external shading 2 is installed on the welding bracket. One end of the external shading 2 is connected to a column fixed to the outside of the quick-installation structure 7. The external shading 2 can provide shading for the greenhouse and ensure the growth needs of the plants inside the greenhouse. Both the rolling shutter machine 3 and the window-turning machine 5 are fixed on the outer side of the top of the quick-installation structure 7, and the rolling shutter machine 3 is located on the outer side of the window-turning machine 5. The rolling shutter machine 3 can realize the external heat preservation function of the greenhouse, and the window-turning machine 5 can realize the cooling function of the greenhouse by opening, ensuring that the temperature inside the greenhouse meets the growth needs of the plants. Both the water heat storage 4 and the internal insulation 6 are equipped with quick-installation structures 7 inside. The water heat storage 4 can absorb heat from sunlight during the day and exchange heat with the greenhouse interior through repeated circulation at night. The internal insulation 6 can achieve the greenhouse insulation function by opening. The internal insulation 6, in conjunction with the water heat storage 4, can achieve the greenhouse insulation function at night, enabling the greenhouse to meet the needs of fruit and vegetable production in high-latitude regions. The vibratory snowplow 8 is located inside the quick-assembly structure 7 and is fixedly connected to the middle of the quick-assembly structure 7. The vibratory snowplow 8 can clear the snow outside the greenhouse by vibration, maintain the normal operation of the greenhouse, and extend the service life of the greenhouse.

[0029] In this embodiment, the quick-installation structure 7 not only enables the greenhouse to be installed quickly and easily, but also reduces the number of welding positions, allowing ordinary workers to operate it and reducing the need for skilled workers, thus ensuring the quality of greenhouse construction while speeding up the construction process.

[0030] The traditional greenhouse back wall insulation and heat storage function is separated, making insulation and heat storage two separate systems. Water heat storage 4 uses water, which has a large specific heat capacity and almost no cost as a heat storage carrier. Insulation is achieved by spraying 10-15cm of polyurethane foam 7-6 inside the greenhouse to prevent heat loss. The external walls are sealed with color steel plates 7-7 to prevent cold air from entering the greenhouse. The front roof of the greenhouse needs to ensure that sunlight enters during the day and that heat is not lost at night. Therefore, a rolling shutter 3 was designed. It has a larger and lighter thermal resistance material and is airtight and water-resistant. This solves the problem that traditional insulation blankets will reduce their insulation performance when wet by rain and snow. This increases the insulation and heat storage functions of the greenhouse, making it usable in high-latitude regions. Currently, it has been used to produce fruits and vegetables in winter in the region of 47.5° North latitude.

[0031] like Figures 1 to 9As shown, in a preferred embodiment of the present invention, the quick-assembly structure 7 includes a frame 7-1, horizontal tie rods 7-2, diagonal tie rods 7-3, a modular foundation 7-4, ground anchors 7-5, polyurethane foam 7-6, color steel plate 7-7, waterproof felt 7-8, and quick-assembly components 7-9. The modular foundation 7-4 is fixed in a foundation trench opened in the ground. The bottom of the frame 7-1 penetrates the modular foundation 7-4 and is fixed to the ground by ground anchors 7-5. The modular foundation 7-4 is filled with concrete. Adjacent frames 7-1 are connected by horizontal tie rods 7-2 through quick-assembly components 7-9, and each frame 7-1 is equipped with diagonal tie rods 7-3 to increase the load-bearing capacity. The frame 7-1 is preferably a single-tube frame 7-1. Compared with traditional trusses, it reduces the amount of steel and the number of welds while ensuring structural strength, greatly reducing material and labor costs. A solar panel 1 is fixed to the top of the frame 7-1 by a welded bracket. A curtain roller 3 and a window folding machine 5 are also installed on the top of the frame 7-1. The frame 7-1 located on the back wall of the greenhouse is connected to the water heat storage 4. The frame 7-1 located above the water heat storage 4 is connected to one end of the inner insulation 6. The other end of the inner insulation 6 is connected to the bottom of the frame 7-1 located away from the water heat storage 4. A vibrating snow blower 8 is installed in the middle of the frame 7-1. The color steel plate 7-7 is laid on the outside of the frame 7-1 located on the back slope, back wall and side wall of the greenhouse. The polyurethane foam 7-6 is laid on the inside of the frame 7-1 located on the back slope, back wall and side wall of the greenhouse. The waterproof felt 7-8 is laid on the outside of the color steel plate 7-7 located on the back slope of the greenhouse. A column connected to the outer sunshade 2 is fixed on the outside of one side of the frame 7-1. The distance between the column and the frame 7-1 is about two meters.

[0032] On the site where the greenhouse needs to be built, use machinery or manpower to excavate the foundation trench, ensuring that the bottom of the trench is flat. The size of the trench is slightly larger than the outer dimensions of the module foundation 7-4. According to the design drawings, place ground anchors 7-5 inside the module to fix the greenhouse frame 7-1. After completion, fill the inside of the module with concrete. After the concrete dries, backfill the foundation. The greenhouse frame 7-1 is made of steel pipe rolled into 30*75*3mm elliptical tubes. Adjust the parameters of the pipe bending machine to make the curvature of the elliptical tube consistent with the design drawings. Record the parameters and mass-produce the frame 7-1. The front and rear ends of the greenhouse frame 7-1 are welded to the ground anchors 7-5. The horizontal tie rods 7-2 and diagonal tie rods 7-3 are connected between the frames 7-1 through quick-connect parts 7-9. Use quick-connect parts 7-9 to fix the horizontal tie rods on the rear slope and rear wall of the greenhouse. Lay the color steel plate 7-7 on the tie rods. Use a hand drill and self-tapping screws to fix the color steel plate 7-7 to the rear slope, rear wall and side wall of the greenhouse. Spray 10-15 cm of polyurethane foam 7-6 inside the greenhouse.

[0033] like Figure 1 and Figure 2As shown, in a preferred embodiment of the present invention, the external sunshade 2 includes a sunshade net 2-1, an external curtain support line 2-2, and a curtain pulling motor 2-3. The curtain pulling motor 2-3 is fixed on the welding bracket. Both the welding bracket and the column are equipped with steering pulleys. The external curtain support lines 2-2 are evenly distributed on the steering pulleys. One end of the sunshade net 2-1 is fixed on the welding bracket, and the other end of the sunshade net 2-1 is connected to the output end of the curtain pulling motor 2-3 through a steel wire rope.

[0034] The curtain motor 2-3, through rotation and in conjunction with the steel wire rope, can retract and open the shade net 2-1 to meet the shading needs of the greenhouse.

[0035] like Figure 1 and Figure 2 In a preferred embodiment of the present invention, the roller shutter machine 3 includes a roller shutter motor 3-1, an outer insulation blanket 3-2, an outer telescopic arm 3-3, an inner telescopic arm 3-4, and a hinge support 3-5. The roller shutter motor 3-1 is disposed on one side of the frame 7-1. The roller shutter motor 3-1 is fixedly connected to the outer telescopic arm 3-3. One end of the outer telescopic arm 3-3 is connected to the inner telescopic arm 3-4. The bottom of the inner telescopic arm 3-4 is fixed to the ground by the hinge support 3-5. The outer insulation blanket 3-2 is installed on the top of the frame 7-1 by a roller rod. The output end of the roller shutter motor 3-1 is connected to the roller rod.

[0036] Fix the film-clamping grooves at the top, bottom, and side walls of the greenhouse. Lay a PO film (polyethylene film) of appropriate size on the top of the greenhouse frame 7-1 and fix it with clips. Fix one end of the roller rod to the output end of the roller shutter motor 3-1. Lay the outer insulation blanket 3-2 flat on the surface of the greenhouse. Press the outer insulation blanket 3-2 down with flat iron at the top. Weld the two outer insulation blankets 3-2 together with hot melt Teflon tape. Trim the excess outer insulation blanket 3-2 at the bottom to keep it of the same length. Fix the outer insulation blanket 3-2 at the bottom with bolts to the open flat iron. Fix the roller shutter motor 3-1 with the outer telescopic arm 3-3 and the inner telescopic arm 3-4. Fix the top of the sleeve to the motor with bolt rods. Fix the bottom of the inner telescopic arm 3-4 to the ground with the hinge support 3-5.

[0037] In this embodiment, the external insulation blanket 3-2 is preferably a rubber-plastic cotton insulation blanket. Compared with traditional cotton blankets, rubber-plastic cotton insulation blankets have greater thermal resistance, are lighter, and have the characteristics of being airtight and non-absorbent, thus solving the problem that traditional insulation blankets will reduce their insulation performance when wet by rain and snow.

[0038] like Figure 1 , Figure 2 and Figure 9As shown, in a preferred embodiment of the present invention, the water-based heat storage 4 includes a heat storage bag 4-1, a water pump 4-3, an inlet water pipe 4-4, and a return water pipe 4-5. The heat storage bag 4-1 is disposed inside the frame 7-1 and is suspended side by side on the frame 7-1 on the rear wall of the greenhouse. The water pump 4-3 is fixed to the ground and its input end is connected to a water storage tank 4-2 opened on the ground. An inlet water pipe 4-4 is installed on the output end of the water pump 4-3. The inlet water pipe 4-4 is connected to one end of the heat storage bag 4-1, and the other end of the heat storage bag 4-1 is connected to the water storage tank 4-2 through the return water pipe 4-5.

[0039] The heat storage bag 4-1 consists of two layers of PE cloth sandwiched with non-woven fabric, coated with glue in the middle, and sealed with a heat sealing machine around the edges. The heat storage bag 4-1 is hung on the back wall of the greenhouse. All the heat storage bags 4-1 are connected in parallel and supplied with water by a water supply pipe 4-4. The water pump 4-3 draws water from the water storage tank 4-2 to supply the water storage bags 4-1. After completing the heat exchange, the water is finally returned to the water storage tank 4-2.

[0040] like Figure 1 , Figure 2 and Figure 7 As shown, in a preferred embodiment of the present invention, the window-opening machine 5 includes a window-opening motor 5-1, a rack 5-2, a window body 5-3, and a window frame 5-4. The window frame 5-4 is fixed on the frame 7-1 located at the top of the greenhouse. One end of the window body 5-3 is rotatably mounted on the window frame 5-4. The other end of the window frame 5-4 is provided with a rack 5-2. The rack 5-2 meshes with a gear fixed on the output end of the window-opening motor 5-1. The window-opening motor 5-1 is fixed on the inner side of the frame 7-1.

[0041] Weld the window body 5-3 to the window frame 5-4 and connect them by rotating with hinges. Use a utility knife to cut off the excess greenhouse film to make a ventilation opening. Fix a transparent plastic plate on the ventilation window as a window. Use clips to fix the greenhouse film around the window body 5-3 and install film-pressing ropes in the middle of the two greenhouse frames 7-1.

[0042] In this embodiment, the rack 5-2 is preferably an arc-shaped rack 5-2, and the curvature of the rack 5-2 is consistent with the rotation curvature of the window 5-3.

[0043] like Figure 1 , Figure 2 and Figure 8As shown, in a preferred embodiment of the present invention, the inner insulation 6 includes a bottom supporting curtain line 6-1, a bottom insulation blanket 6-2, a bottom drive motor 6-3, a top supporting curtain line 6-4, a top insulation blanket 6-5, and a top drive motor 6-6. The top supporting curtain line 6-4 is laid equidistantly between the greenhouse back wall and the frame 7-1 and is located above the heat storage bag 4-1. The top insulation blanket 6-5 is placed above the top supporting curtain line 6-4, and one end of the top insulation blanket 6-5 is fixed to the greenhouse back wall. The other side is connected to the output end of the top drive motor 6-6 fixed on the frame 7-1 via a steel wire rope. The bottom support line 6-1 is laid at equal intervals between the front end of the top insulation blanket 6-5 and the bottom end of the frame 7-1. The bottom insulation blanket 6-2 is located between the bottom support line 6-1 and the frame 7-1, and one end of the bottom insulation blanket 6-2 is fixedly connected to the bottom of the frame 7-1. The other end of the bottom insulation blanket 6-2 is connected to the output end of the bottom drive motor 6-3 fixed on the frame 7-1 via a steel wire rope.

[0044] The bottom drive motor 6-3, through rotation and in conjunction with the steel wire rope, can open and close the bottom insulation blanket 6-2. The top drive motor 6-6, through rotation and in conjunction with the steel wire rope, can open and close the top insulation blanket 6-5, thereby meeting the cooling and insulation needs of the greenhouse and ensuring the growth needs of the plants inside the greenhouse.

[0045] like Figure 1 , Figure 2 and Figure 6 As shown, in a preferred embodiment of the present invention, the vibratory snow removal machine 8 includes a vibratory motor 8-1 and a motor base 8-2. The motor base 8-2 is fixed in the middle of the frame 7-1. The vibratory motor 8-1 is fixed on the motor base 8-2. When the vibratory motor 8-1 is working, it transmits vibration to the frame 7-1 through the motor base 8-2, causing the frame 7-1 to vibrate to a certain extent, thereby achieving the purpose of vibratory snow removal, ensuring the stability of the overall greenhouse structure, and extending the service life of the greenhouse.

[0046] Working principle of the invention: Between 8 and 9 a.m., the inner insulation 6 is opened first, followed by the opening of the rolling shutter 3. When the outer insulation on the rolling shutter 3 is rolled up beyond the window 5-3 by 3-2, it stops working, and sunlight enters the greenhouse, causing the temperature to gradually rise. When the greenhouse temperature reaches the set value, the window opening machine 5 starts working and drives the window 5-3 to open, allowing the greenhouse to cool down. When the surface temperature of the heat storage bag 4-1 is higher than the water temperature of the water storage tank 4-2, the water heat storage 4 is opened intermittently, and the heated water is transported to the water storage tank 4-2, and then the cold water is transported to the heat storage bag 4-1, thus circulating and heating the water. When the sunlight is stronger than the crop's needs at noon, the shading net 2-1 is opened to shade and cool the greenhouse until the sunlight intensity decreases in the evening, when the shading net 2-1 is closed. As the temperature drops at night, both the window folding machine 5 and the curtain rolling machine 3 return to their initial state, and the internal insulation 6 is completely shut off. When the indoor temperature drops to the set temperature, the water heat storage 4 is activated and the hot water stored during the day is pumped through the water pump 4-3 into the heat storage bag 4-1 for heat release. This cycle continues until the temperature inside the greenhouse returns to normal. When the greenhouse encounters rain, the window opening machine 5 and the shade net 2-1 are both in an automatic closing state; when snow accumulates outside the greenhouse, the vibrating snow blower 8 works to maintain the normal operation of the greenhouse and extend its service life. The above describes the working principle of this modern energy-saving solar greenhouse.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A modern energy-saving solar greenhouse, characterized in that, The system includes a quick-installation structure, solar panels, external shading, a roller shutter, water-based thermal storage, a window lifter, internal insulation, and a vibrating snow remover. The quick-installation structure is fixedly connected to the ground to form the main structure of the greenhouse. The solar panels are fixed to the top of the quick-installation structure via welded brackets. An external shading device is installed on the welding bracket. One end of the external shading device is connected to a column fixed to the outside of the quick-installation structure. The external shading device is used to shade the greenhouse. Both the rolling shutter machine and the window lifter are fixed on the outside of the top of the quick-installation structure, with the rolling shutter machine located outside the window lifter. The rolling shutter machine is used to achieve the external heat preservation function of the greenhouse, and the window lifter is used to achieve the cooling function of the greenhouse. Both the water-based heat storage and the internal insulation are equipped with quick-installation structures inside. The water-based heat storage absorbs heat from sunlight during the day and exchanges heat with the greenhouse interior through a circulating process at night. The internal insulation achieves the greenhouse's heat preservation function by being opened. The internal insulation works in conjunction with the water-based heat storage to achieve the greenhouse's heat preservation function at night. The vibratory snowplow is located inside the quick-assembly structure and is fixedly connected to the middle of the quick-assembly structure. The vibratory snowplow clears the snow outside the greenhouse by vibrating.

2. The modern energy-saving solar greenhouse according to claim 1, characterized in that, The quick-installation structure includes a frame, horizontal tie rods, diagonal tie rods, a modular foundation, ground anchors, polyurethane foam, color steel plates, waterproof felt, and quick-installation components. The modular foundation is fixed in a foundation trench opened in the ground. The bottom of the frame penetrates the modular foundation and is fixed to the ground by ground anchors. The modular foundation is filled with concrete. Adjacent frames are connected by horizontal tie rods via quick-installation components, and each frame is equipped with diagonal tie rods. The frame is a single-tube frame. Solar panels are fixed to the top of the frame by welded brackets. Roller shutters are also installed on the top of the frame. The frame, located on the back wall of the greenhouse, is connected to the water-cooled heat storage system. The frame above the water-cooled heat storage system is connected to one end of the internal insulation system. The other end of the internal insulation system is connected to the bottom of the frame away from the water-cooled heat storage system. A vibrating snowplow is installed in the middle of the frame. The color steel plate is laid on the outside of the frame located on the back slope, back wall, and side walls of the greenhouse. The polyurethane foam is laid inside the frame located on the back slope, back wall, and side walls of the greenhouse. The waterproof felt is laid on the outside of the color steel plate located on the back slope of the greenhouse. A column connected to the external shading system is fixed to the outside of one side of the frame.

3. The modern energy-saving solar greenhouse according to claim 2, characterized in that, The external sunshade includes a sunshade net, external curtain support lines, and a curtain pulling motor. The curtain pulling motor is fixed on the welding bracket. Steering pulleys are installed on both the welding bracket and the column. External curtain support lines are evenly distributed on the steering pulleys. One end of the sunshade net is fixed on the welding bracket, and the other end of the sunshade net is connected to the output end of the curtain pulling motor through a steel wire rope.

4. The modern energy-saving solar greenhouse according to claim 2, characterized in that, The roller blind machine includes a roller blind motor, an outer insulation blanket, an outer telescopic arm, an inner telescopic arm, and a hinge support. The roller blind motor is located on one side of the frame and is fixedly connected to the outer telescopic arm. One end of the outer telescopic arm is connected to the inner telescopic arm. The bottom of the inner telescopic arm is fixed to the ground by the hinge support. The outer insulation blanket is installed on the top of the frame by a roller rod. The output end of the roller blind motor is connected to the roller rod.

5. The modern energy-saving solar greenhouse according to claim 2, characterized in that, The water-based heat storage system includes a heat storage bag, a water pump, an inlet water pipe, and a return water pipe. The heat storage bag is installed inside the frame and is suspended side by side on the frame on the back wall of the greenhouse. The water pump is fixed to the ground and its input end is connected to a water storage tank on the ground. An inlet water pipe is installed on the output end of the water pump and is connected to one end of the heat storage bag. The other end of the heat storage bag is connected to the water storage tank through the return water pipe.

6. The modern energy-saving solar greenhouse according to claim 2, characterized in that, The window-opening machine includes a window-opening motor, a rack, a window body, and a window frame. The window frame is fixed to a frame located at the top of the greenhouse. One end of the window body is rotatably mounted on the window frame. A rack is distributed on the other end of the window frame. The rack meshes with a gear fixed to the output end of the window-opening motor. The window-opening motor is fixed to the inside of the frame.

7. The modern energy-saving solar greenhouse according to claim 2, characterized in that, The internal insulation includes a bottom support line, a bottom insulation blanket, a bottom drive motor, a top support line, a top insulation blanket, and a top drive motor. The top support line is laid equidistantly between the greenhouse back wall and the frame and is located above the heat storage bag. The top insulation blanket is placed above the top support line. One end of the top insulation blanket is fixed to the greenhouse back wall, and the other side of the top insulation blanket is connected to the output end of the top drive motor fixed to the frame via a steel wire rope. The bottom support line is laid equidistantly between the frontmost end of the top insulation blanket and the bottommost end of the frame. The bottom insulation blanket is located between the bottom support line and the frame, and one end of the bottom insulation blanket is fixedly connected to the bottom of the frame. The other end of the bottom insulation blanket is connected to the output end of the bottom drive motor fixed to the frame via a steel wire rope.

8. The modern energy-saving solar greenhouse according to claim 2, characterized in that, The vibratory snowplow includes a vibratory motor and a motor base. The motor base is fixed in the middle of the frame, and the vibratory motor is fixed on the motor base.

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