Greenhouse with heat storage and energy storage functions

Abstract

The invention discloses a greenhouse with heat storage and energy storage functions, which comprises a greenhouse body, a group of uniformly arranged support legs are fixed on each of two sides of the greenhouse body, the lower side of the greenhouse body is connected with the support legs through plastic films, a plurality of support rods are fixedly connected on each of two sides of the top of the greenhouse body, and the support rods are connected with the support legs through plastic films. The supporting rods are used for fixing the heat collecting pipes. The two ends of the heat collecting pipe are respectively connected with one port of a first three-way electromagnetic valve, and the other ports of the two first three-way electromagnetic valves are respectively communicated with one port of a second three-way electromagnetic valve through pipelines. The invention relates to the technical field of greenhouses, in particular to a greenhouse with heat storage and energy storage functions, which realizes collection, storage and release of heat energy and automatic removal of accumulated snow by integrating components such as a heat collection pipe, a water storage pipe and an air bag.

Description

Technical Field

[0001] The invention relates to the technical field of greenhouses, and in particular to a greenhouse with heat and energy storage functions. Background Art

[0002] Greenhouses are mainly used for plant cultivation, but they usually do not have effective heat collection and storage mechanisms, nor do they have measures to deal with extreme weather conditions. In winter or cold regions, greenhouses require additional heating systems to maintain a suitable temperature, which not only increases operating costs but is also not conducive to energy conservation and emission reduction. In addition, snow accumulation may cause damage to the greenhouse structure and requires manual removal, which increases labor intensity. Summary of the invention

[0003] The present invention provides a greenhouse with heat storage and energy storage functions, which realizes the collection, storage and release of heat energy and the automatic removal of snow by integrating components such as heat collecting pipes, water storage pipes, and air bags.

[0004] A greenhouse with heat storage and energy storage function, comprising a greenhouse body, a group of evenly arranged support legs are fixed on both sides of the greenhouse body, and the characteristics are: the lower side of the greenhouse body and the support legs are connected with a plastic film, and a plurality of support rods are fixedly connected on both sides of the top of the greenhouse body, and the support rods are used to fix the heat collecting tubes;

[0005] Two ends of the heat collecting pipe are respectively connected to a port of three-way solenoid valve one, another port of one three-way solenoid valve one is connected to a port of three-way solenoid valve two through a pipeline, and another port of another three-way solenoid valve one is connected to a port of three-way solenoid valve three through another pipeline;

[0006] It also includes water storage pipes, which are multiple and all have lower ends fixedly connected to water pipes. The water pipes are buried inside the soil, and the lower parts of the water storage pipes are also buried inside the soil. Except for the water storage pipes at both ends, the upper end of each water storage pipe is respectively provided with an exhaust valve;

[0007] The other ports of the three-way solenoid valve 2 and the three-way solenoid valve 3 are respectively connected to the outlets of the two water storage pipes at both ends, and the third port of the three-way solenoid valve 2 is connected to the outside;

[0008] The upper side of the greenhouse body is an arc-shaped surface, and airbags are arranged in sequence in the direction extending from the middle to both sides of the upper part of the greenhouse body, and a corrugated airbag shell is arranged at the high end of the airbag;

[0009] After the airbag is inflated, the angle between the upper side slope and the bottom surface is 15-30 degrees.

[0010] As a further limitation of the present technical solution, the heat collecting tube is a spiral heat collecting tube.

[0011] As a further limitation of the technical solution, the third port of the three-way solenoid valve is fixedly connected to a connecting port of a gas tank through a second pipeline, and the gas tank is connected to an air compressor.

[0012] As a further limitation of the technical solution, there are a plurality of airbags, which are arranged in sequence from top to bottom, and a plurality of air outlet valves arranged in a straight line are respectively provided at the bottom end of each airbag.

[0013] As a further limitation of the technical solution, an inflation valve at one end of each airbag is fixedly connected to another connecting port of the air tank through an air pipe.

[0014] As a further limitation of the present technical solution, a controller is further provided, and the working modes of the heat collecting pipe are divided into a heat collecting mode and a heat preservation mode. In the heat collecting mode, a port connected to a three-way solenoid valve 1 near the gas tank and the pipeline is closed, the port connected to the pipeline and another three-way solenoid valve 1 is opened, the port connected to the heat collecting pipe and another three-way solenoid valve 1 is opened, the port connected to the water storage pipe and the three-way solenoid valve 3 is opened, the port connected to the second pipeline and the three-way solenoid valve 2 is opened, the port connected to the pipeline and the three-way solenoid valve 2 is opened, the port connected to the water storage pipe and the three-way solenoid valve 2 is opened, and the port connected to the outside of the three-way solenoid valve 2 is closed, and the water in the water storage pipe and the water pipe is connected to the air compressor. Under the jacking action of the air in the tank, the air enters the heat collecting tube along the pipeline. When in the insulation mode, a three-way solenoid valve 1 near the gas tank and the port connected to the pipeline is opened, and another three-way solenoid valve 1 and the port connected to the heat collecting tube are closed. The port connected to the pipeline of the three-way solenoid valve 3 is opened, and the port connected to the water storage pipe of the three-way solenoid valve 3 is opened. The port connected to the second pipeline of the three-way solenoid valve 3 is closed, all the exhaust valves are opened to release air, and the port connected to the outside of the three-way solenoid valve 2 is opened to release air. At this time, the hot water in the heat collecting tube flows down from the pipeline, passes through the three-way solenoid valve and enters the water storage pipe. Since the water storage pipe is connected to the water pipe, according to the principle of communicating vessels, the liquid level of the hot water in each water storage pipe is the same, and the water storage pipes accumulate hot water.

[0015] As a further limitation of the technical solution, the working mode of the airbag after falling snow is divided into a layer-by-layer oscillation mode and a jet snow blowing mode;

[0016] Layer-by-layer oscillation mode: from top to bottom, each airbag is inflated and opened in turn, shaking off the snow layer by layer. First, the top airbag is inflated quickly, and the upper surface of the airbag rises to a state of 15-30 degrees, throwing the snow above along the direction of the airbag and falling on the airbags below it. Then, it is inflated from top to bottom in turn, throwing out the snow above in turn. Each time the snow moves downward, and the operation is continuous to achieve snow cleaning;

[0017] Jet snow blowing mode: In the jet snow blowing mode, all airbags are inflated and opened at the same time, and then the air outlet valves of the airbags are exhausted to blow the snow off. The airbags are exhausted after opening, and the air tanks and air compressors connected to the airbags no longer work. The air outlet valves of the airbags are opened, and the exhaust angle is level with the upper surface of the airbags. From the filled state to the flat state, the gas is sprayed to the snow in front, and the angle changes from an inclined 15-30 degrees to level with the bottom surface, realizing jet snow removal.

[0018] Compared with the prior art, the advantages and positive effects of the present invention are:

[0019] Through the heat collecting pipe and water storage pipe system, the greenhouse can effectively collect solar energy and convert it into heat energy, which is stored in the water storage pipe for use at night or in cold weather. When the controller detects that heat energy needs to be collected, it switches to the heat collecting mode. At this time, a three-way solenoid valve 1 near the gas tank and the port connected to the pipeline are closed, the port connected to the pipeline and another three-way solenoid valve 1 is opened, the port connected to the heat collecting pipe and another three-way solenoid valve 1 is opened, the port connected to the three-way solenoid valve 3 and the water storage pipe is opened, the port connected to the three-way solenoid valve 3 and the second pipeline is opened, the port connected to the three-way solenoid valve 2 and the pipeline is opened, the port connected to the three-way solenoid valve 2 and the water storage pipe is opened, and the port connected to the outside of the three-way solenoid valve 2 is closed. The water in the water storage pipe and the water pipe is pushed into the air in the gas tank connected to the air compressor. It flows along the pipeline into the heat collecting tube to realize the collection of heat energy; when it is no longer necessary to collect heat energy, the controller switches to the insulation mode. At this time, a three-way solenoid valve 1 near the gas tank and the port connected to the pipeline are opened, and another three-way solenoid valve 1 and the port connected to the heat collecting tube are closed. The port connected to the pipeline of the three-way solenoid valve 3 is opened, and the port connected to the water storage pipe of the three-way solenoid valve 3 is opened, and the port connected to the second pipeline of the three-way solenoid valve 3 is closed. All exhaust valves are opened to release air, and the port connected to the outside of the three-way solenoid valve 2 is opened to release air. At this time, the hot water in the heat collecting tube flows down from the pipeline, passes through the three-way solenoid valve and enters the water storage pipe. Since the water storage pipe is connected to the water pipe, according to the principle of communicating vessels, the liquid level of the hot water in each water storage pipe is the same, and the water storage pipe accumulates hot water to realize uniform storage of hot water.

[0020] When a water storage pipe needs to be repaired, the exhaust valve of a single water storage pipe can be closed. According to the principle of communicating vessels, the use of other water storage pipes will not be disturbed.

[0021] Layer-by-layer oscillation mode: from top to bottom, each airbag is inflated and opened in turn, shaking off the snow layer by layer. First, the top airbag is inflated quickly, and the upper surface of the airbag rises to a state of 15-30 degrees, throwing the snow above along the direction of the airbag and falling on the airbags below it. Then, it is inflated from top to bottom in turn, throwing the snow above in turn. Each time the snow moves downward, and the operation is continuous to achieve snow cleaning;

[0022] Jet snow blowing mode: In the jet snow blowing mode, all airbags are inflated and opened at the same time, and then the air outlet valves of the airbags are exhausted to blow the snow off. The airbags are exhausted after opening, and the air tanks and air compressors connected to them no longer work. The air outlet valves of the airbags are opened, and the exhaust angle is level with the upper surface of the airbags. From the filled state to the flat state, the gas is sprayed to the snow in front, and the angle changes from an inclined 15-30 degrees to level with the bottom surface, realizing jet snow removal;

[0023] By adjusting the working mode of the heat collecting tubes, the temperature inside the greenhouse becomes more stable, which is conducive to crop growth. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0025] Figure 1 The three-dimensional Figure 1 ;

[0026] Figure 2 It is a partial front view of the present invention;

[0027] Figure 3 The three-dimensional Figure 2 ;

[0028] Figure 4 For the present invention Figure 1 A partial enlarged view of the middle A;

[0029] Figure 5 It is a three-dimensional diagram of the airbag of the present invention.

[0030] In the figure: 1. Greenhouse body; 2. Support legs; 8. Collecting tube; 9. Three-way solenoid valve one; 11. Three-way solenoid valve two; 11a Three-way solenoid valve three; 12. Water storage pipe; 13. Water pipe; 14. Exhaust valve; 15. Pipeline; 16. Second pipeline; 17. Air compressor; 171. Air tank; 18. Air bag; 19. Corrugated air bag shell. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0032] A greenhouse with heat storage and energy storage function, comprising a greenhouse body 1, a group of evenly arranged support legs 2 are fixed on both sides of the greenhouse body 1, the lower side of the greenhouse body 1 and the support legs 2 are connected with a plastic film, and a plurality of support rods are fixedly connected on both sides of the top of the greenhouse body 1, and the support rods are used to fix the heat collecting tubes 8;

[0033] The two ends of the heat collecting pipe 8 are respectively connected to one port of a three-way solenoid valve 1 9, and the other ports of the two three-way solenoid valves 1 9 are respectively connected to one port of a three-way solenoid valve 2 11 through a pipeline 15, and the other port of another three-way solenoid valve 1 9 is connected to one port of a three-way solenoid valve 3 11a through another pipeline 15;

[0034] It also includes a water storage pipe 12, which is a plurality of water storage pipes 12 and the lower ends of which are fixedly connected to a water pipe 13, the water pipe 13 is buried inside the soil, and the lower part of the water storage pipe 12 is also buried inside the soil. Except for the water storage pipes 12 at both ends, the upper end of each water storage pipe 12 is respectively provided with an exhaust valve 14;

[0035] The other ports of the three-way solenoid valve 2 11 and the three-way solenoid valve 3 11a are respectively connected to the outlets of the two water storage pipes 12 at both ends, and the third port of the three-way solenoid valve 2 11 is connected to the outside;

[0036] The upper side of the greenhouse body 1 is an arc-shaped surface, and airbags 18 are sequentially arranged in the direction extending from the middle to both sides of the upper part of the greenhouse body 1, and a corrugated airbag shell 19 is arranged at the high end of the airbag 18;

[0037] After the airbag 18 is inflated, the angle between the upper side slope and the bottom surface is 15-30 degrees.

[0038] The heat collecting tube 8 is a spiral heat collecting tube.

[0039] The third port of the three-way solenoid valve 11 is fixedly connected to a connection port of the gas tank 17 through the second pipeline 16 , and the gas tank 171 is connected to the air compressor 171 .

[0040] There are a plurality of air bags 18 , which are arranged in sequence from top to bottom, and a plurality of air outlet valves arranged in a straight line are respectively provided at the bottom end of each air bag 18 .

[0041] An inflation valve at one end of each air bag 18 is fixedly connected to another connection port of the air tank 171 through an air pipe.

[0042] A controller is also provided. The working modes of the heat collecting pipe 8 are divided into a heat collecting mode and a heat preservation mode. In the heat collecting mode, a port connecting a three-way solenoid valve 9 close to the gas tank 171 and the pipeline 15 is closed, the port connecting the pipeline 15 and another three-way solenoid valve 9 is opened, the port connecting the heat collecting pipe 8 and another three-way solenoid valve 9 is opened, the port connecting the three-way solenoid valve 3 11a and the water storage pipe 12 is opened, the port connecting the three-way solenoid valve 3 11a and the second pipeline 16 is opened, the port connecting the three-way solenoid valve 2 11 and the pipeline 15 is opened, the port connecting the three-way solenoid valve 2 11 and the water storage pipe 12 is opened, and the port connecting the three-way solenoid valve 2 11 and the outside is closed. The water in the water storage pipe 12 and the water pipe 13 is pushed forward by the air in the gas tank 171 connected to the air compressor 17. It enters the heat collecting pipe 8 along the pipe 15. When in the insulation mode, a three-way solenoid valve 19 near the gas tank 171 and the port connected to the pipe 15 are opened, and another three-way solenoid valve 19 and the port connected to the heat collecting pipe 8 are closed. The port connected to the three-way solenoid valve 11a and the pipe 15 are opened, and the port connected to the three-way solenoid valve 11a and the water storage pipe 12 are opened. The port connected to the three-way solenoid valve 11a and the second pipe 16 are closed. All exhaust valves 14 are opened to release air, and the port connected to the three-way solenoid valve 11 and the outside is opened to release air. At this time, the hot water in the heat collecting pipe 8 flows down from the pipe 15, passes through the three-way solenoid valve 11a and enters the water storage pipe 12. Since the water storage pipe 12 is connected to the water pipe 13, according to the principle of communicating vessels, the liquid level of the hot water in each water storage pipe 12 is the same, and the water storage pipe 12 accumulates hot water.

[0043] The working modes of the airbag 18 after falling snow are divided into layer-by-layer oscillation mode and jet snow blowing mode;

[0044] Layer-by-layer oscillation mode: In the layer-by-layer oscillation mode, from top to bottom, each airbag 18 is inflated and opened by the air compressor 17, shaking off the snow layer by layer. First, the top airbag 18 is inflated quickly, and the upper surface of the airbag 18 rises to a state of 15-30 degrees, and the snow above is thrown along the direction of the airbag 18 and falls on the airbags 18 below it. Then, it is inflated from top to bottom, and the snow above is thrown out in turn. Each time the snow moves downward, and it is executed continuously to achieve snow cleaning;

[0045] Jet snow blowing mode: In the jet snow blowing mode, all the airbags 18 are inflated and opened at the same time, and then the air outlet valves of the airbags 18 are exhausted to blow the snow off. The airbags 18 are exhausted after opening, and the air tanks 171 and the air compressor 17 are no longer working. The air outlet valves of the airbags 18 are opened, and the exhaust angle is level with the upper surface of the airbags 18. From the filled state to the flat state, the gas is sprayed to the snow in front, and the angle changes from an inclined 15-30 degrees to level with the bottom surface, realizing jet snow removal.

[0046] In this embodiment, after the airbag 18 is inflated, the corrugated airbag shell 19 can make one side of the airbag 18 close to the middle of the greenhouse body 1 higher than the other side, forming a downward slope to facilitate the shaking off of snow.

[0047] In this embodiment, the brick wall structure on the side of the greenhouse body 1 is not drawn.

[0048] The greenhouse of the present invention realizes the collection, storage and release of heat energy and the automatic removal of snow through the following working methods:

[0049] 1. Thermal energy collection and storage workflow

[0050] During the day, liquid enters the top spiral collector tube to collect heat, and the collector mode is started: when the controller detects the need to collect heat energy, it switches to the collector mode. At this time, a port connected to a three-way solenoid valve 9 and pipe 15 near the gas tank 171 is closed, the port connected to pipe 15 and another three-way solenoid valve 9 is opened, the port connected to the collector tube 8 and another three-way solenoid valve 9 is opened, the port connected to the three-way solenoid valve 3 11a and the water storage pipe 12 is opened, the port connected to the three-way solenoid valve 3 11a and the second pipe 16 is opened, the port connected to the three-way solenoid valve 2 11 and the pipe 15 is opened, the port connected to the three-way solenoid valve 2 11 and the water storage pipe 12 is opened, and the port connected to the outside of the three-way solenoid valve 2 11 is closed. The water in the water storage pipe 12 and the water pipe 13 enters the collector tube 8 along the pipe 15 under the jacking action of the air in the gas tank 171 connected to the air compressor 17.

[0051] Insulation mode switching: when it is no longer necessary to collect heat energy, the controller switches to the insulation mode. At this time, a port connected to a three-way solenoid valve 19 near the gas tank 171 and the pipe 15 is opened, another three-way solenoid valve 19 and the heat collecting pipe 8 are closed, the port connected to the three-way solenoid valve 11a and the pipe 15 is opened, the port connected to the three-way solenoid valve 11a and the water storage pipe 12 is opened, the port connected to the three-way solenoid valve 11a and the second pipe 16 is closed, all exhaust valves 14 are opened to release air, and the port connected to the three-way solenoid valve 11 and the outside is opened to release air. At this time, the hot water in the heat collecting pipe 8 flows down from the pipe 15, passes through the three-way solenoid valve 11a and enters the water storage pipe 12. Since the water storage pipe 12 is connected to the water pipe 13, according to the principle of communicating vessels, the liquid level of the hot water in each water storage pipe 12 is the same, and the water storage pipe 12 accumulates hot water;

[0052] Hot water balance: You can select one or several water storage pipes 12 to collect liquid as needed. You only need to open the exhaust valve 14 on the top. According to the principle of communicating vessels, liquid will rise in the water storage pipe 12 with the exhaust valve 14 opened, and the other unopened ones will remain in the air state, which is convenient for collecting liquid in the required pipes. When the hydraulic pressure is high, open the exhaust valves 14 on the top of other water storage pipes 12. According to the principle of communicating vessels, liquid will enter and the liquid level will be level, thereby relieving the hydraulic pressure.

[0053] 2. Snow removal workflow

[0054] When the snow on the greenhouse body 1 reaches a certain thickness, the controller starts the snow removal program;

[0055] Layer-by-layer oscillation mode: In the layer-by-layer oscillation mode, from top to bottom, each airbag 18 is inflated and opened in turn, shaking off the snow layer by layer. First, the top airbag 18 is inflated quickly, and the upper surface of the airbag 18 rises to a state of 15-30 degrees, and the snow above is thrown out along the direction of the airbag 18 and falls on the airbags 18 below it. Then, it is inflated from top to bottom in turn, and the snow above is thrown out in turn. Each time the snow moves downward, and it is executed continuously to achieve snow cleaning;

[0056] Jet snow blowing mode: In the jet snow blowing mode, all airbags 18 are inflated and opened at the same time, and then the air outlet valves of the airbags 18 are exhausted to blow the snow off. The airbags 18 are exhausted after opening, and the air tank 171 and the air compressor 17 are no longer working. The air outlet valves of the airbags 18 are opened, and the exhaust angle is level with the upper surface of the airbags 18. From the filled state to the flat state, the gas is sprayed to the snow in front, and the angle changes from an inclined 15-30 degrees to the level with the bottom surface, realizing jet snow removal;

[0057] The air outlet valves are arranged on the upper surface of the airbag, evenly arranged in a row, with their openings facing the inclination direction of the airbag, for jetting out snow.

[0058] After the airbags 18 on both sides have finished snow removal, most of the snow has been cleared, and a small amount of snow remains. The air jet state begins, all the air outlet valves are opened, the air charging valve continues to inflate, and the air outlet valve continues to exhaust, all the gas is ejected, and the remaining snow is ejected out of the ceiling;

[0059] The corrugated airbag shell 19 forms a downward slope after the airbag 18 is inflated, which is conducive to snow cleaning and reduces the pressure of snow on the greenhouse structure.

[0060] Through the above working method, the greenhouse of the present invention can automatically adjust the internal temperature and remove snow under different seasons and weather conditions, thereby ensuring the stability of the crop growth environment and the safety of the greenhouse structure.

[0061] The present invention also provides a method for using a greenhouse with heat and energy storage functions, comprising the following steps:

[0062] Step 1: When in use, when the controller detects that heat energy needs to be collected, the liquid enters the top spiral heat collecting tube to collect heat during the day and switches to the heat collecting mode. At this time, a port of a three-way solenoid valve 1 9 is closed, and another port is connected to the pipeline 15 and the heat collecting tube 8. At the same time, the port connected to the three-way solenoid valve 2 11 connected to the second pipeline 16 and the exhaust valve 14 is opened;

[0063] Step 2: The air compressor 17 starts to work, pressurizing air into the gas tank 17, and the air pressure in the gas tank increases;

[0064] Step 3: Due to the increase of air pressure in the gas tank, the water in the water storage pipe 12 and the water pipe 13 enters the heat collecting pipe 8 along the pipeline 15 under the pushing effect of air, thereby collecting heat energy.

[0065] Step 4: When it is no longer necessary to collect heat energy, the controller switches to the heat preservation mode. At this time, the hot water in the heat collecting tube 8 flows down through the pipe 15 and enters the water storage pipe 12 for storage;

[0066] Step 5: When the snow on the greenhouse body 1 reaches a certain thickness, the controller starts the snow removal program;

[0067] Step 6: In the layer-by-layer oscillation mode, from top to bottom, each airbag 18 is inflated and opened in turn, shaking off the snow layer by layer. First, the top airbag 18 is quickly inflated, and the upper surface of the airbag 18 rises to a state of 15-30 degrees, and the snow above is thrown along the direction of the airbag 18 and falls on the airbags 18 below it. Then, it is inflated from top to bottom in turn, and the snow above is thrown out in turn. Each time the snow moves downward, and it is executed continuously to achieve snow cleaning;

[0068] Step 7: After the snow removal by the airbags 18 on both sides is completed, most of the snow is cleared, and a small amount of snow remains. The jet state begins, all the outlet valves are opened, the inflation valve is continuously inflated, and the outlet valve is continuously exhausted to eject all the gas, and the remaining snow is ejected out of the ceiling. In the jet snow blowing mode, all the airbags 18 are inflated and opened at the same time, and then the outlet valves of the airbags 18 are exhausted to blow the snow off. After the airbags 18 are opened, the air tank 171 and the air compressor 17 are no longer working, and the outlet valves of the airbags 18 are opened. The exhaust angle is level with the upper surface of the airbags 18. From the filled state to the flat state, the gas is sprayed to the snow in front, and the angle changes from an inclined 15-30 degree to level with the bottom surface, thus achieving jet snow removal;

[0069] The corrugated airbag shell 19 forms a downward slope after the airbag 18 is inflated, which is conducive to snow cleaning and reduces the pressure of snow on the greenhouse structure.

[0070] Among them, since the water storage pipe 12 is connected to the water pipe 13, according to the principle of communicating vessels, the liquid level of hot water in each water storage pipe 12 remains the same, thereby achieving uniform storage of hot water.

[0071] When a water storage pipe 12 needs to be repaired, the exhaust valve 14 of a single water storage pipe 12 can be closed, and according to the communicating vessel principle, the use of the remaining water storage pipes 12 will not be disturbed.

[0072] Among them, the corrugated airbag shell 19 forms a downward slope after the airbag 18 is inflated, which is conducive to shaking off the snow and reducing the pressure of accumulated snow on the greenhouse structure.

[0073] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A greenhouse with heat and energy storage function, comprising a greenhouse body (1), a group of evenly arranged supporting legs (2) are fixed on both sides of the greenhouse body (1), and the characteristics are: The lower side of the greenhouse body (1) and the supporting legs (2) are connected by a plastic film, and a plurality of supporting rods are respectively fixedly connected to both sides of the top of the greenhouse body (1), and the supporting rods are used to fix the heat collecting tubes (8); The two ends of the heat collecting pipe (8) are respectively connected to a port of a three-way solenoid valve (9), the other port of the three-way solenoid valve (9) is connected to a port of a three-way solenoid valve (11) via a pipeline (15), and the other port of another three-way solenoid valve (9) is connected to a port of a three-way solenoid valve (11a) via another pipeline (15); It also includes a water storage pipe (12), wherein the water storage pipe (12) is multiple and the lower ends of the water storage pipes (12) are fixedly connected to the water pipe (13), the water pipe (13) is buried inside the soil, and the lower part of the water storage pipe (12) is also buried inside the soil. Except for the water storage pipes (12) at both ends, the upper end of each water storage pipe (12) is respectively provided with an exhaust valve (14); The other ports of the three-way solenoid valve 2 (11) and the three-way solenoid valve 3 (11a) are respectively connected to the outlets of the two water storage pipes (12) located at the two ends, and the third port of the three-way solenoid valve 2 (11) is connected to the outside; The upper side of the greenhouse body (1) is an arc-shaped surface, and air bags (18) are sequentially arranged in the direction extending from the middle to both sides of the upper part of the greenhouse body (1), and a corrugated air bag shell (19) is arranged at the high end of the air bag (18); After the air bag (18) is inflated, the angle between the upper side slope and the bottom surface is 15-30 degrees.

2. The greenhouse with heat and energy storage function according to claim 1 is characterized in that: The heat collecting tube (8) is a spiral heat collecting tube.

3. The greenhouse with heat and energy storage function according to claim 2 is characterized in that: The third port of the three-way solenoid valve (11a) is fixedly connected to a connection port of the gas tank (171) through a second pipeline (16), and the gas tank (171) is connected to an air compressor (171).

4. The greenhouse with heat and energy storage function according to claim 3 is characterized in that: There are a plurality of air bags (18), which are arranged in sequence from top to bottom, and a plurality of air outlet valves arranged in a straight line are respectively provided at the bottom end of each air bag (18).

5. The greenhouse with heat and energy storage function according to claim 4 is characterized in that: An inflation valve at one end of each air bag (18) is fixedly connected to another connection port of the air tank (171) through an air pipe (18).

6. The greenhouse with heat and energy storage function according to claim 5 is characterized in that: A controller is also provided. The working modes of the heat collecting pipe (8) are divided into a heat collecting mode and a heat preservation mode. In the heat collecting mode, a port connecting a three-way solenoid valve (9) close to the gas tank (171) and the pipe (15) is closed, a port connecting the pipe (15) and another three-way solenoid valve (9) is opened, a port connecting the heat collecting pipe (8) and another three-way solenoid valve (9) is opened, a port connecting the three-way solenoid valve (11a) and the water storage pipe (12) is opened, a port connecting the three-way solenoid valve (11a) and the second pipe (16) is opened, a port connecting the three-way solenoid valve (11) and the pipe (15) is opened, a port connecting the three-way solenoid valve (11) and the water storage pipe (12) is opened, a port connecting the three-way solenoid valve (11) and the outside is closed, and water in the water storage pipe (12) and the water pipe (13) is pushed along the air in the gas tank (171) connected to the air compressor (17). The pipe (15) enters the heat collecting pipe (8). In the heat preservation mode, a port connected to a three-way solenoid valve (9) near the gas tank (171) and the pipe (15) is opened, and another port connected to the heat collecting pipe (8) is closed. The port connected to the three-way solenoid valve (11a) and the pipe (15) is opened, and the port connected to the three-way solenoid valve (11a) and the water storage pipe (12) is opened. The port connected to the three-way solenoid valve (11a) and the second pipe (16) is closed. All exhaust valves (14) are opened to release air, and the port connected to the three-way solenoid valve (11) and the outside is opened to release air. At this time, the hot water in the heat collecting pipe (8) flows down from the pipe (15), passes through the three-way solenoid valve (11a), and enters the water storage pipe (12). Since the water storage pipe (12) is connected to the water pipe (13), according to the principle of communicating vessels, the liquid level of the hot water in each water storage pipe (12) is the same, and the water storage pipe (12) accumulates hot water.

7. The greenhouse with heat and energy storage function according to claim 6 is characterized in that: The working modes of the airbag (18) after snowfall are divided into a layer-by-layer oscillation mode and a jet snow blowing mode; Layer-by-layer oscillation mode: from top to bottom, each airbag (18) is inflated and opened in turn, shaking off the snow layer by layer. First, the top airbag (18) is inflated quickly, and the upper surface of the airbag (18) is raised to a state of 15-30 degrees, and the snow above is thrown out along the direction of the airbag (18) and falls on the airbags (18) below it. Then, it is inflated from top to bottom in turn, and the snow above is thrown out in turn. Each time the snow moves downward, it is executed continuously to achieve snow cleaning; Jet snow blowing mode: In the jet snow blowing mode, all air bags (18) are inflated and opened at the same time, and then the exhaust valve (14) of the air bag (18) is exhausted to blow the snow off. After the air bag (18) is opened, the air tank (171) and the air compressor (17) are no longer working. The exhaust valve (14) of the air bag (18) is opened, and the exhaust angle is flush with the upper surface of the air bag (18). From the filled state to the flat state, the gas is sprayed toward the snow in front, and the angle changes from an inclined 15-30 degrees to flush with the bottom surface, thereby realizing jet snow removal.

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