Greenhouse thermal insulation blanket and greenhouse thermal insulation blanket collection and release device

Abstract

The present application discloses a greenhouse thermal insulation quilt and a greenhouse thermal insulation quilt storage and release device, wherein the greenhouse thermal insulation quilt comprises an upper waterproof and air-proof layer, a lower waterproof and air-proof layer, a telescopic ring belt, a heat-insulating layer, a heat-insulating core layer and a heating component, the upper and lower edges of the telescopic ring belt are respectively sealed with the edges of the upper waterproof and air-proof layer and the edges of the lower waterproof and air-proof layer to form a telescopic cavity, the heat-insulating layer is arranged in the telescopic cavity, and the edge of the heat-insulating layer is sealed with the inner ring surface of the telescopic ring belt, so that the telescopic cavity is divided into an upper telescopic heat-insulating air cavity and a lower telescopic clamping cavity, the heat-insulating core layer is fixedly arranged in the lower telescopic clamping cavity, the upper telescopic heat-insulating air cavity is provided with a gas charging and discharging device, the surface of the heat-insulating layer located in the lower telescopic clamping cavity is fixedly provided with a heating component, and the power connection end of the heating component passes through the side wall of the lower telescopic clamping cavity and can be connected to electricity. The greenhouse thermal insulation can effectively improve the thermal insulation effect.

Description

Technical Field

[0001] The present application relates to the technical field of greenhouses, and in particular to a greenhouse thermal insulation blanket and a greenhouse thermal insulation blanket storage and release device. Background Art

[0002] Greenhouses can provide a greenhouse growth period and increase production in seasons that are not suitable for plant growth. They are mostly used for the cultivation or seedling raising of warm-loving vegetables, flowers, trees and other plants in low-temperature seasons. Insulation blankets are used when greenhouses need to be kept warm in winter.

[0003] The applicant disclosed a greenhouse insulation quilt (application number: 2021225040963), which includes an insulation core layer, a waterproof air barrier layer 1 and a waterproof air barrier layer 2, and a ventilation device is provided on the waterproof air barrier layer 1. When the applicant applied the patented product to northern greenhouses, there were the following deficiencies: when encountering heavy snow, the waterproof layer 1 would accumulate thicker snow, which would increase the load of the insulation quilt. Since the greenhouse insulation quilt is filled with air, long-term high load can easily make the ventilation device ineffective, causing snow water to enter the insulation quilt through the ventilation device, greatly reducing the insulation effect of the insulation quilt. At the same time, long-term and high-thickness snow covering the greenhouse can easily cause the greenhouse to collapse.

[0004] In contrast, the applicant made further improvements to the above-mentioned patented product and applied for a greenhouse insulation blanket that can change the thermal insulation effect, which includes a thermal insulation core layer, an upper waterproof and air-proof layer and a lower waterproof and air-proof layer. The edge of the upper waterproof and air-proof layer is sealed with the edge of the lower waterproof and air-proof layer to form a sandwich cavity. The thermal insulation core layer is fixed in the sandwich cavity. The upper waterproof and air-proof layer is provided with at least one inflation and deflation device. A heating component is fixed on the surface of the upper waterproof and air-proof layer located in the sandwich cavity. The power connection end of the heating component passes through the side wall of the sandwich cavity and can be connected to electricity.

[0005] The application is provided with a heating component. The heat generated by the heating component can increase the temperature of the upper waterproof and air-proof layer, thereby causing the snowflakes falling on the upper waterproof and air-proof layer to quickly melt into water and be discharged, which can effectively prevent snow and ice from accumulating on the upper surface of the greenhouse insulation quilt, so that the greenhouse insulation quilt is always in a low-load state. At the same time, an air filling and discharging device is used to inject air into the sandwich cavity to fill the insulation core layer with air, which can enhance the insulation effect. However, the quality of air filled into the sandwich cavity is extremely limited, and the insulation effect is generally improved by this method. Therefore, it is necessary to improve the structure of the greenhouse insulation quilt to improve the insulation effect. In addition, the greenhouse insulation quilt is light in weight and is difficult to lay flat when rolled up by mechanical equipment. When it is rolled up manually, the efficiency is low and the labor intensity of the staff is increased. In order to solve such problems, it is urgent to propose a greenhouse insulation quilt retracting and releasing device. Summary of the invention

[0006] In view of this, the present application proposes a greenhouse insulation quilt and a greenhouse insulation quilt storage and release device, wherein the greenhouse insulation quilt can solve the problem of low insulation effect of the above-mentioned greenhouse insulation quilt.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A greenhouse thermal insulation quilt comprises an upper waterproof and air-proof layer, a lower waterproof and air-proof layer, a telescopic ring belt, an insulation layer, a thermal insulation core layer and a heating component, wherein the upper and lower edges of the telescopic ring belt are respectively sealed with the edges of the upper waterproof and air-proof layer and the edges of the lower waterproof and air-proof layer to form a telescopic cavity, the thermal insulation layer is arranged in the telescopic cavity, and the edge of the thermal insulation layer is sealed with the inner ring surface of the telescopic ring belt, so that the telescopic cavity is divided into an upper telescopic thermal insulation air cavity and a lower telescopic clamping cavity, the thermal insulation core layer is fixedly placed in the lower telescopic clamping cavity, the upper telescopic thermal insulation air cavity is provided with an air charging and discharging device, the surface of the thermal insulation layer located in the lower telescopic clamping cavity is fixedly provided with a heating component, and the power connection end of the heating component passes through the side wall of the lower telescopic clamping cavity and can be connected to electricity.

[0009] A greenhouse insulation quilt storage and release device comprises an arched shed body, a storage and release mechanism, a telescopic mechanism and the above-mentioned greenhouse insulation quilt, arc-shaped guide rails are respectively provided on opposite sides of the arch surface of the arched shed body, the storage and release mechanism comprises a power assembly and a winding shaft, the output shaft of the power assembly is equipped with a winding shaft located at the arch top of the arched shed body, the greenhouse insulation quilt is wound on the winding shaft, the telescopic mechanism comprises a telescopic body, a pull rope and a connecting rod, a telescopic body is provided at the lower end of each arc-shaped guide rail, a pull rope is wound around each telescopic body, the main body of the connecting rod is fixedly arranged at the winding and release end of the greenhouse insulation quilt, and the two ends of the connecting rod are respectively fixedly connected to the pull rope moving in the arc-shaped guide rail.

[0010] To better implement the above scheme, optionally, each arc guide rail includes an upper arc plate, a lower arc plate, an outer arc plate, an inner arc plate and a baffle, the lower arc plate is fixed on the arch surface of the arched shed body, the outer arc plate and the inner arc plate are fixed on two opposite sides of the lower arc plate, the upper arc plate is fixed on the upper end surfaces of the outer arc plate and the inner arc plate, the upper arc plate, the lower arc plate, the outer arc plate and the inner arc plate form an arc-shaped sliding cavity, an arc-shaped through hole is opened in the arc length direction of the inner arc plate, the connecting rod is connected to the pull rope through a connecting assembly, the connecting assembly is slidably matched with the arc through hole, the upper end of the baffle is fixed to the lower surface of the upper arc plate along the arc length direction of the upper arc plate, and the lower end of the baffle is movably contacted with the connecting assembly.

[0011] Optionally, the connecting assembly includes a sliding block that slidably cooperates with the side walls and bottom wall of the arc-shaped sliding cavity.

[0012] Optionally, the connecting assembly further comprises a height-increasing rod, one end of which extends into the arc-shaped sliding cavity and is fixedly connected to the sliding block, and the other end of which is fixedly connected to the connecting rod.

[0013] Optionally, the telescopic body is a coil spring telescope.

[0014] Optionally, a plurality of drainage holes are provided at the lower portions of the outer arc plate and the inner arc plate.

[0015] Optionally, a groove for accommodating a connecting rod is formed at the lower portion of the arched shelf body, and pins for fixing the connecting rod are provided on both sides of the groove.

[0016] Beneficial effects of this application:

[0017] 1. The greenhouse thermal insulation quilt of the present application can use the inflation and deflation device to draw air into the upward telescopic heat-insulating air cavity. When the upper telescopic heat-insulating air cavity is emptied, the greenhouse thermal insulation quilt is in a relatively thin state. The upper waterproof and air-isolating layer, the heat-insulating layer, the heat-insulating core layer and the lower waterproof and air-isolating layer are stacked up to form an insulation layer, which has a poor insulation effect, but is easy to roll up and store, and has a small volume after rolling up. When the insulation effect of the greenhouse thermal insulation quilt is required to be higher, the inflation and deflation device is used to inject air into the upward telescopic heat-insulating air cavity to fill the upper telescopic heat-insulating air cavity. At this time, the upper telescopic heat-insulating air cavity is filled with air. The shrinkable insulation air cavity forms an insulation belt, which can effectively reduce the heat generated by the heating component and lose to the outside of the greenhouse. Most of the heat generated by the heating component is transferred to the thermal insulation core layer, which helps to improve the thermal insulation effect of the thermal insulation core layer. A small part of the heat generated by the heating component is transferred to the upper waterproof and air-barrier layer through the insulation layer and the upper shrinkable insulation air cavity. The temperature of the upper waterproof and air-barrier layer increases, which can melt the snowflakes falling on the upper waterproof and air-barrier layer into water and discharge, which can effectively avoid snow and ice accumulation on the upper surface of the greenhouse insulation quilt, so that the greenhouse insulation quilt is always in a low-load state.

[0018] The present application discloses a greenhouse insulation blanket retracting and unwinding device, in which the upper telescopic insulating air cavity is evacuated when in use, and when the output shaft of the power component drives the winding and unwinding shaft to rotate to gradually unfold the insulation blanket, the telescopic mechanism resets and pulls the pull rope to move downward along the arch surface, and during the downward movement of the pull rope, the connecting rod is driven to move downward along the length direction of the arc-shaped guide rail, thereby driving the insulation blanket to be spread flat on the upper arch surface of the arched greenhouse body; when the output shaft of the power component drives the winding and unwinding shaft to rotate to gradually rewind the insulation blanket, the rewinding of the insulation blanket drives the connecting rod to move upward along the length direction of the arc-shaped guide rail, at this time, the connecting rod pulls the pull rope to move upward, and the telescopic mechanism begins to stretch, that is, when the power component drives the insulation blanket to unfold, the telescopic mechanism gradually resets, and when the insulation blanket is spread flat, the telescopic mechanism is in the original state or slightly stretched state, and when the power component drives the insulation blanket to be rolled up, the telescopic mechanism gradually stretches, and when the insulation blanket is completely rolled up, the telescopic mechanism is in the maximum stretching state. The present application provides a telescopic mechanism so that the thermal insulation quilt can be reset and pulled flat by the telescopic mechanism during the unfolding process, so that the thermal insulation quilt can fully cover the arch surface of the arched shed body as designed, thereby improving the utilization effect of the thermal insulation quilt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a cross-sectional view of a greenhouse insulation blanket according to Example 1 of the present application;

[0020] Figure 2 yes Figure 1 Schematic diagram of the arrangement of the middle insulation layer, heating wire and insulation layer;

[0021] Figure 3 yes Figure 1 Distribution diagram of mid-filling and deflation devices;

[0022] Figure 4 This is a three-dimensional schematic diagram of a greenhouse insulation blanket storage device according to Embodiment 2 of the present application;

[0023] Figure 5 yes Figure 4 A partial cross-sectional view of a greenhouse insulation blanket retracting and releasing device;

[0024] Figure 6 It is a cross-sectional view of an arc-shaped guide rail in a greenhouse insulation blanket storage device according to Example 2 of the present application;

[0025] Sectional view;

[0026] Thermal insulation quilt 10, upper waterproof air barrier layer 101, heat insulation layer 102, heat insulation core layer 103, lower waterproof air barrier layer 104, telescopic ring belt 105, upper telescopic heat insulation air cavity 106, lower telescopic clamping cavity 107, heating wire 108, thermostat 109, covering layer 110, air nozzle 111, sealing cover 112, heat conductive layer 113;

[0027] Arched shed body 20, arc-shaped guide rail 21, upper arc plate 211, lower arc plate 212, outer arc plate 213, inner arc plate 214, baffle 215, slider 216, heightening rod 217, latch 219, groove 218, drive motor 231, winding shaft 232, bearing seat 233, telescopic body 241, pull rope 242, connecting rod 243. DETAILED DESCRIPTION

[0028] The technical solution of the present application is described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the same components are represented by the same reference numerals.

[0029] Example 1

[0030] See also Figures 1 to 3 The present application discloses a greenhouse thermal insulation blanket, comprising an upper waterproof and air-proof layer 101, a lower waterproof and air-proof layer 104, a telescopic ring belt 105, a thermal insulation layer 102, a thermal insulation core layer 103 and a heating component.

[0031] like Figure 1 As shown, the upper and lower edges of the telescopic ring belt 105 are respectively sealed with the edges of the upper waterproof and air-proof layer 101 and the edges of the lower waterproof and air-proof layer 104 to form a telescopic cavity, the heat-insulating layer 102 is arranged in the telescopic cavity, and the edge of the heat-insulating layer 102 is sealed with the inner ring surface of the telescopic ring belt 105, so that the telescopic cavity is divided into an upper telescopic heat-insulating air cavity 106 and a lower telescopic clamping cavity 107, the thermal insulation core layer 103 is fixedly placed in the lower telescopic clamping cavity 107, the upper telescopic heat-insulating air cavity 106 is provided with an inflation and deflation device, and a heating component is fixedly attached to the surface of the heat-insulating layer 102 located in the lower telescopic clamping cavity 107, and the power connection end of the heating component passes through the side wall of the lower telescopic clamping cavity 107 and can be connected to electricity.

[0032] The present application provides a greenhouse insulation quilt, which can use an inflation and deflation device to draw air into the upwardly telescopic heat-insulating air cavity 106. When the upper telescopic heat-insulating air cavity 106 is evacuated, the greenhouse insulation quilt is in a relatively thin state. The insulation layer formed by the upper waterproof air barrier layer 101, the heat-insulating layer 102, the heat-insulating core layer 103 and the lower waterproof air barrier layer 104 stacked up and down has a poor insulation effect, but is easy to roll up and store, and the volume after rolling is small; when the insulation effect of the greenhouse insulation quilt is required to be higher, the inflation and deflation device is used to inject air into the upwardly telescopic heat-insulating air cavity 106 to fill the upper telescopic heat-insulating air cavity 106 with air. At this time, the upper The telescopic insulating air cavity 106 forms an insulating belt, which can effectively reduce the heat generated by the heating component and lost to the outside of the greenhouse. Most of the heat generated by the heating component is transmitted to the thermal insulation core layer 103, which helps to improve the thermal insulation effect of the thermal insulation core layer 103. A small part of the heat generated by the heating component is transmitted to the upper waterproof and air-barrier layer 101 through the insulation layer 102 and the upper telescopic insulating air cavity 106. The temperature of the upper waterproof and air-barrier layer 101 increases, which can melt the snowflakes falling on the upper waterproof and air-barrier layer 101 into water and discharge, which can effectively prevent snow and ice accumulation on the upper surface of the greenhouse insulation quilt, so that the greenhouse insulation quilt is always in a low-load state.

[0033] In an optional implementation of the present application, the insulation layer 102 is a carbon wool layer, a glass fiber wool layer or a glass wool layer. The insulation layer 102 can transfer the heat generated by the heating component to the insulation core layer 103 as much as possible to improve the insulation effect of the insulation core layer 103.

[0034] In an optional embodiment of the present application, the heating component includes a heating wire 108 and a thermostat 109 connected in series with the heating wire 108. The power-off temperature of the thermostat 109 is 36°-40°. There are preferably two thermostats 109. The setting of the thermostat 109 can avoid safety hazards caused by excessive heating of the heating wire 108. The heating wire 108 is fixed to the surface of the insulation layer 102 located in the lower telescopic clamping cavity 107 by an adhesive. The adhesive is preferably a hot melt adhesive that can withstand 100°.

[0035] In an optional embodiment of the present application, a heat-conducting layer 113 covering the heating wire 108 is attached to the surface of the heat-insulating layer 102 located in the lower telescopic cavity 107 . The heat-conducting layer 113 can evenly conduct heat from the heating component to the thermal insulation core layer 103 .

[0036] In the embodiment of the present application, the upper waterproof and air-barrier layer 101 and the lower waterproof and air-barrier layer 104 are both high-strength waterproof and air-impermeable fabrics, which are convenient for rolling up, heat preservation, rainproof and snowproof. Other waterproof fabrics, fabrics with waterproof coatings, or fabrics that have been waterproof treated can also be selected as needed.

[0037] In an embodiment of the present application, the material of the thermal insulation core layer 103 is non-woven thermal insulation cotton, which can be polyester or polypropylene staple fibers that are combed into a web and then processed into a needle-punched non-woven fabric through a needle-punching process. The preferred gram weight range is 150-500g / m2, and post-finishing is performed according to specific needs. Hot air non-woven fabric or felt can also be selected, or some fibers can be filled as fillers. The purpose is to make the thermal insulation quilt have a certain thickness as a whole, but the structure is fluffy and the gram weight is small, so that there is a large amount of solidified air in the interlayer.

[0038] In an embodiment of the present application, the inflation and deflation device includes an air vent, an air nozzle 111 and a sealing cover 112. The air vent is provided on the upper waterproof and air-blocking layer 101. The air nozzle 111 passes through the air vent and is connected to the upper telescopic heat-insulating air cavity 106. A sealing cover 112 is provided on the air nozzle 111, wherein the air nozzle 111 is fixed to the upper waterproof and air-blocking layer 101 by ultrasonic welding or hot rolling process. The sealing cover 112 is preferably a screw cover. Using the air nozzle 111 to extract and deflate air is more efficient than using a ventilation membrane.

[0039] Example 2

[0040] See also Figures 3 to 6 Based on Example 1, the present application discloses a greenhouse insulation quilt storage and unloading device, comprising an arched shed body 20, a storage and unloading mechanism, a telescopic mechanism and the greenhouse insulation quilt 10 in Example 1, wherein arc-shaped guide rails 21 are respectively provided on opposite sides of the arch surface of the arched shed body 20, the storage and unloading mechanism comprises a power assembly and a winding shaft 232, the output shaft of the power assembly is equipped with a winding shaft 232 located at the arch top of the arched shed body, and the greenhouse insulation quilt 10 is wound on the winding shaft 232, the telescopic mechanism comprises a telescopic body 241, a pull rope 242 and a connecting rod 243, a telescopic body 241 is provided at the lower end of each arc-shaped guide rail 21, and a pull rope 242 is wound around each telescopic body 241, and a main body of the connecting rod 243 is fixedly arranged at the winding and unloading end of the greenhouse insulation quilt 10, and the two ends of the connecting rod 243 are respectively fixedly connected to the two pull ropes 242 moving in the arc-shaped guide rail 21.

[0041] When the greenhouse insulation blanket retracting and unwinding device provided in the present application is used, the upper telescopic heat-insulating air cavity 106 is evacuated, and when the output shaft of the power component drives the reeling shaft 232 to rotate to gradually unfold the insulation blanket 10, the telescopic mechanism is reset to pull the pull rope 242 to move downward along the arch surface, and the pull rope 242 drives the connecting rod 243 to move downward along the length direction of the arc-shaped guide rail 21 during the downward movement, thereby driving the insulation blanket to be laid flat on the upper arch surface of the arched greenhouse body; when the output shaft of the power component drives the reeling shaft 232 to rotate to gradually unfold the insulation blanket 10, the telescopic mechanism is reset to pull the pull rope 242 to move downward along the arch surface, and the pull rope 242 drives the connecting rod 243 to move downward along the length direction of the arc-shaped guide rail 21 during the downward movement. When gradually rolling up, the insulation quilt is rolled up and drives the connecting rod 243 to move upward along the length direction of the arc-shaped guide rail 21. At this time, the connecting rod 243 pulls the pull rope 242 to move upward, and the telescopic mechanism begins to stretch, that is, when the power component drives the insulation quilt 10 to unfold, the telescopic mechanism gradually resets. When the insulation quilt is laid flat, the telescopic mechanism is in the original state or slightly stretched state. When the power component drives the insulation quilt 10 to roll up, the telescopic mechanism gradually stretches. When the insulation quilt 10 is completely rolled up, the telescopic mechanism is in the maximum stretching state.

[0042] The present application provides a greenhouse insulation blanket storage and unfolding device, which can reset the insulation blanket 10 and pull it flat by the telescopic mechanism during the unfolding process, so that the insulation blanket can fully cover the arch surface of the arched greenhouse body as designed, thereby improving the utilization effect of the insulation blanket 10.

[0043] In the present application, the power assembly includes a drive motor 231 and a bearing seat 233, which are respectively fixed on both sides of the arch of the arched shed 20. One end of the winding shaft 232 is fixedly connected to the output shaft of the drive motor 231, and the other end is rotatably arranged in the bearing seat 233.

[0044] like Figure 6 As shown, in an optional embodiment of the present application, each arc-shaped guide rail 21 includes an upper arc plate 211, a lower arc plate 212, an outer arc plate 213, an inner arc plate 214 and a baffle 215, the lower arc 212 is fixed on the arch surface of the arched shed body 20, the outer arc plate 213 and the inner arc plate 214 are fixed on the opposite sides of the lower arc plate 212, and the upper arc plate 211 is fixed on the upper end surfaces of the outer arc plate 213 and the inner arc plate 214. The upper arc plate 211, the lower arc plate 212, the outer arc plate 213 and the inner arc plate 214 form an arc-shaped sliding cavity, and an arc-shaped through hole is opened in the arc length direction of the inner arc plate 214. The connecting rod 243 is connected to the pull rope 242 through a connecting component, and the connecting component is slidably matched with the arc-shaped through hole. The upper end of the baffle 215 is fixed to the lower surface of the upper arc plate 211 along the arc length direction of the upper arc plate 211, and the lower end of the baffle 215 is in active contact with the connecting component.

[0045] Specifically, the upper arc plate 211, the lower arc plate 212, the outer arc plate 213, the inner arc plate 214 and the baffle 215 are made of stainless steel or aluminum alloy and processed into an integrated structure. The baffle 215 can reduce the entry of dust, impurities and rainwater into the arc-shaped sliding cavity through the arc-shaped through hole, and can effectively keep the arc-shaped sliding cavity clean, so that the pull rope 242 can be used for a long time and stably.

[0046] Specifically, the connecting component includes a slider 216 that slides with the side walls and bottom wall of the arc-shaped sliding cavity. Preferably, the slider 216 fits tightly with the side walls and bottom wall of the arc-shaped sliding cavity, which can prevent the connecting rod 243 from shifting up and down during movement, thereby ensuring that the movement of the connecting rod 243 drives the insulation blanket 10 to lay flat on the arch surface of the arched shed body 20 to ensure accuracy.

[0047] In an optional embodiment of the present application, the connecting component also includes a heightening rod 217, one end of which extends into the arc-shaped sliding cavity and is fixedly connected to the slider 216, and the other end of the heightening rod 217 is fixedly connected to the connecting rod 243. Optionally, the height of the heightening rod 217 is not less than 50 mm. After the heightening rod 217 is provided, the position of the arc-shaped through hole can be increased, and at the same time, in conjunction with the baffle 215, the dustproof and waterproof effects can be improved. A plurality of drainage holes are provided at the lower parts of the outer arc plate 213 and the inner arc plate 214, and the water entering the arc-shaped sliding cavity is discharged through the drainage holes.

[0048] In an optional embodiment of the present application, the telescopic body 241 is a coil spring telescope, which has high stability. When the thermal insulation quilt is in a flat state, the coil spring telescope is in a slightly stretched state, so that the thermal insulation quilt 10 is always in a pulled state, which is beneficial to increase the stability of the thermal insulation quilt when it is laid flat.

[0049] In an optional embodiment of the present application, a groove 218 for accommodating a connecting rod 243 is provided at the lower portion of the arched shed body, and pins 219 for fixing the connecting rod 243 are provided on both sides of the groove 218. When the thermal insulation quilt 10 is laid flat on the upper arch surface of the arched shed body, the connecting rod 243 enters the groove 218 and is fixed by the pins 219 to increase the stability of the thermal insulation quilt 10 when it is laid flat.

[0050] The technical solution of the present application is described in detail above in combination with specific embodiments, and the described specific embodiments are used to help understand the concept of the present application. Derivations and modifications made by those skilled in the art based on the specific embodiments of the present application also fall within the scope of protection of the present application.

Claims

1. A greenhouse insulation blanket, comprising an upper waterproof and air-proof layer (101), a lower waterproof and air-proof layer (104), a telescopic ring belt (105), a heat-insulating layer (102), a heat-insulating core layer (103) and a heating component, Features: The upper and lower edges of the telescopic ring belt (105) are respectively sealed with the edge of the upper waterproof and air-blocking layer (101) and the edge of the lower waterproof and air-blocking layer (104) to form a telescopic cavity; The heat insulation layer (102) is arranged in the telescopic cavity, and the edge of the heat insulation layer (102) is sealed with the inner ring surface of the telescopic ring belt (105), so that the telescopic cavity is divided into an upper telescopic heat insulation air cavity (106) and a lower telescopic clamp cavity (107), and the heat preservation core layer (103) is fixedly placed in the lower telescopic clamp cavity (107); The upper telescopic heat-insulating air cavity (106) is provided with an air filling and deflation device, and a heating component is fixedly attached to the surface of the heat-insulating layer (102) located in the lower telescopic clamp cavity (107), and the power connection end of the heating component passes through the side wall of the lower telescopic clamp cavity (107) and can be connected to electricity.

2. A greenhouse insulation blanket storage device, Features: It comprises an arched shed body (20), a retractable mechanism, a telescopic mechanism and the greenhouse insulation blanket (10) according to claim 1, wherein arc-shaped guide rails (21) are respectively provided on opposite sides of the upper arch surface of the arched shed body (20); The retractable mechanism comprises a power assembly and a reeling shaft (232); the output shaft of the power assembly is provided with a reeling shaft (232) located at the top of the arched shed body (20); the shed thermal insulation blanket (10) is wound around the reeling shaft (232); The telescopic mechanism comprises a telescopic body (241), a pull rope (242) and a connecting rod (243); the lower end of each arc-shaped guide rail (21) is provided with a telescopic body (241); each telescopic body (241) is wound with a pull rope (242); the main body of the connecting rod (243) is fixedly arranged at the winding and unwinding end of the greenhouse thermal insulation quilt (10); and the two ends of the connecting rod (243) are respectively fixedly connected to the pull rope (242) moving in the arc-shaped guide rail (21); Each arc-shaped guide rail (21) comprises an upper arc plate (211), a lower arc plate (212), an outer arc plate (213), an inner arc plate (214) and a baffle (215); the lower arc plate (212) is fixedly arranged on the arch surface of the arched shed body (20); the outer arc plate (213) and the inner arc plate (214) are fixedly arranged on two opposite sides of the lower arc plate (212); the upper arc plate (211) is fixedly arranged on the upper end surfaces of the outer arc plate (213) and the inner arc plate (214); the upper arc plate (211), the lower arc plate (212), the outer arc plate (213), the inner arc plate (214) and the baffle (215); The side arc plate (213) and the inner arc plate (214) form an arc-shaped sliding cavity, and an arc-shaped through hole is opened in the arc length direction of the inner arc plate (214). The connecting rod (243) is connected to the pull rope (242) through a connecting component, and the connecting component is slidably matched with the arc-shaped through hole. The upper end of the baffle (215) is fixed to the lower surface of the upper arc plate (211) along the arc length direction of the upper arc plate (211), and the lower end of the baffle (215) is in active contact with the connecting component; the connecting component includes a slider (216) that is slidably matched with the side wall and bottom wall of the arc-shaped sliding cavity.

3. A greenhouse insulation blanket storage device according to claim 2, It is characterized in that The connecting assembly further comprises a height-increasing rod (217), one end of which extends into the arc-shaped sliding cavity and is fixedly connected to the sliding block (216), and the other end of which is fixedly connected to the connecting rod (243).

4. A greenhouse insulation blanket storage and release device according to claim 3, It is characterized in that The telescopic body (241) is a coil spring telescoping device.

5. A greenhouse insulation blanket storage and release device according to claim 4, It is characterized in that A plurality of drainage holes are provided at the lower parts of the outer arc-shaped plate (213) and the inner arc-shaped plate (214).

6. A greenhouse insulation blanket storage and release device according to claim 5, It is characterized in that A groove (218) for accommodating a connecting rod (243) is provided at the lower part of the arched shelf body (20), and latches (219) for fixing the connecting rod (243) are provided on both sides of the groove (218).

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