Tea garden low-temperature-resistant structure and temperature control method

Abstract

The invention relates to a tea garden low-temperature-resistant structure and a temperature control method. The tea garden low-temperature-resistant structure comprises a supporting frame body, a heat preservation film part and a temperature control part, and the heat preservation film part is slidably connected to the supporting frame body; the temperature control piece comprises a detection piece and a heating piece, and the detection piece is fixed on the support frame body; the heating piece is connected to the supporting frame body. The technical scheme has the beneficial technical effects that the heat preservation film piece is slidably connected to the supporting frame body and is opened when the temperature is high, so that the interior of the supporting frame body is cooled; and when the temperature is low, the heat preservation and heat insulation device is closed to conduct heat preservation and heat insulation on the interior of the supporting frame body. When the air temperature is too high, ventilation and heat dissipation can be carried out. When the air temperature is low, heat preservation and heat insulation can be conducted. Moreover, a detection piece and a heating piece are arranged, so that when the air temperature is too low, the interior of the supporting frame body can be heated, and the air temperature is more suitable for growth of the tea trees. The problems that in the prior art, a shed body structure cannot provide reasonable temperature for growth of tea trees, and then the tea trees stop growing and even die are solved.

Description

Technical Field

[0001] The invention relates to the field of tea tree planting, and in particular to a tea garden anti-low temperature structure and a temperature control method. Background Art

[0002] Tea is a shrub or small tree of the Camellia species of the Theaceae family. Tea is one of the three major beverages in the world and is native to China. Tea contains nearly 500 ingredients that are beneficial to the human body. In the growth process of tea trees, suitable temperature is an indispensable condition. The impact of temperature on the growth of tea trees is mainly reflected in air temperature, soil temperature and active accumulated temperature.

[0003] The temperature mainly affects the growth of the aboveground part of the tea tree. The temperature for tea tree growth includes the minimum temperature, the optimum temperature and the maximum temperature. The daily average temperature of most tea trees needs to be stably maintained above 10℃ before the tea buds begin to sprout. However, there are also a few varieties of tea buds whose starting temperature is 6℃, such as Zhejiang's Biyun, Longjing 43 and Jiangxi's Wuyuan Zaoya. These varieties are early bud varieties, and their harvesting period is earlier than other varieties. The tea bud sprouting temperature of Dabaicha in Zhenghe County, Fujian Province and Oolong tea in Fujian Province is 14-15℃, which is a late bud variety. When picking tea, the purchase price of fresh samples can reach more than 30 times. When the temperature is lower than the starting temperature of the tea tree sound field, the growth of the tea tree will stagnate, and more seriously, the tea tree will be frostbitten or even die.

[0004] The prior art CN218072663U provides a tea planting greenhouse, which is connected to an external water tank through a conduit, so that the nozzle can spray water to the lower end when in use, and the servo motor is started to rotate the screw rod, and then the slider slides on the upper end of the first slide and the second slide, so that it moves back and forth with the nozzle at the bottom of the support bar for water spraying irrigation, and the irrigation range is wide and no manual operation is required, thereby improving the convenience of the device. However, this solution can only absorb sunlight to increase the temperature and keep the interior of the greenhouse warm, and cannot provide a reasonable temperature for the growth of tea trees.

[0005] Therefore, it is very necessary to provide a tea garden anti-low temperature structure and temperature control method to solve the above technical problems. Summary of the invention

[0006] Based on the above description, the present invention provides a tea garden anti-low temperature structure and temperature control method to solve the problem that the existing technology uses greenhouses to only absorb sunlight to increase the temperature and keep the interior of the greenhouse warm, but cannot provide a reasonable temperature for the growth of tea trees, thereby causing the growth of tea trees to stagnate or even die.

[0007] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: it includes a supporting frame, a thermal insulation film and a temperature control component, the thermal insulation film is slidably connected to the supporting frame, and is used to open when the temperature is high to cool the inside of the supporting frame; and close when the temperature is low to insulate the inside of the supporting frame; the temperature control component includes a detection component and a heating component, the detection component is fixed on the supporting frame; the heating component is connected to the supporting frame, and is used to heat the inside of the supporting frame.

[0008] Furthermore, the support frame body includes a supporting vertical frame, a connecting horizontal frame and an arched frame. The supporting vertical frames are provided with two groups, each group of the supporting vertical frames is provided with a plurality of roots, and the two groups of the supporting vertical frames are arranged in parallel; the connecting horizontal frames are provided with two groups, and the two groups of the connecting horizontal frames are respectively connected to the two ends of the supporting vertical frames; the arched frame is connected to the upper end of the connecting horizontal frame, and the two ends of the arched frame are respectively located above the two groups of the supporting vertical frames arranged in parallel, and the side of the arched frame is provided with a concave slide groove.

[0009] Furthermore, the thermal insulation film member includes a top movable film member, an end fixed film member and a bottom movable film member, the top movable film member is provided with at least one group, the top movable film member is slidably connected between two adjacent arch supports, and each group of the top movable film members is provided with at least two; the end fixed film members are provided with two, the two end fixed film members are respectively connected to the arch supports at both ends, and the bottom of the end fixed film member is fixedly connected to the connecting cross frame; the bottom movable film member is provided with at least one group, the bottom movable film member is provided between two adjacent supporting vertical frames, the two ends of the bottom movable film member are respectively slidably connected to the connecting cross frames at both ends, and each group of the bottom movable film members is provided with at least two.

[0010] Furthermore, the top movable film member includes a first sliding slider, a second sliding slider, a first fixed slider, a top insulation film, an inflatable airbag, an air pump and a connecting air pipe, the first sliding slider being slidably connected to the top of the concave slide groove; the second sliding slider is provided with at least one, and the second sliding slider is slidably connected to the middle of the concave slide groove; the first fixed slider is fixedly connected to the bottom of the concave slide groove; the top insulation film is provided with at least two, one end of which is fixedly connected to the first sliding slider, and the other end of the top insulation film is fixedly connected to the second sliding slider; another end of the top insulation film is fixedly connected to the second sliding slider, and the other end of the top insulation film is fixedly connected to the first fixed slider; the front end of the inflatable airbag is fixedly connected in the first sliding slider, the middle part of the inflatable airbag is fixedly connected in the second sliding slider, and the end of the inflatable airbag is fixedly connected in the first fixed slider; the air pump is fixed on the side of the arch bracket; one end of the connecting air pipe is connected to the inflatable airbag, and the other end of the connecting air pipe is connected to the air pump.

[0011] Furthermore, the top movable film member includes a second fixed slider, a first elastic member, a first sliding rod, a third sliding slider and a winding rod, the second fixed slider being fixed to the top of the concave slide groove; one end of the first elastic member is fixedly connected to the second fixed slider; the two ends of the first sliding rod are respectively slidably connected to the two adjacent arch brackets, and the other end of the first elastic member is fixedly connected to the first sliding rod; the third sliding slider is provided with at least one, and the third sliding slider is slidably connected to the middle of the concave slide groove; the winding rod is rotatably connected to the side of the arch bracket; the top thermal insulation film is provided with at least two, one of which is fixedly connected to the first sliding rod at one end, and the other end is fixedly connected to the third sliding slider; one end of the other top thermal insulation film is fixedly connected to the third sliding slider, and one end of the other top thermal insulation film is fixedly connected to the winding rod.

[0012] Furthermore, the bottom movable film member includes a guide rod, a limit block, a second sliding rod, a fourth sliding slider, a third fixed slider, a second elastic member and a bottom thermal insulation film, the guide rod is provided with two, the two guide rods are respectively arranged in parallel at the top and bottom of the supporting vertical frame, and the two ends of the two guide rods are respectively connected to the two adjacent supporting vertical frames; the limit block is fixedly connected to the middle part of the guide rod; the upper and lower ends of the second sliding rod are respectively connected to the middle parts of the two guide rods; the fourth sliding slider is slidably connected to the guide rod; the third fixed slider is fixedly connected to the end part of the guide rod; the second elastic member is provided with at least two, one of which is fixedly connected to the second sliding rod at one end, and the other end of the second elastic member is fixedly connected to the fourth sliding slider; the other one is fixedly connected to the fourth sliding slider at one end, and the other end of the second elastic member is fixedly connected to the third fixed slider; one end of the bottom thermal insulation film is fixedly connected to the guide rod, and the other end of the bottom thermal insulation film is fixedly connected to the third fixed slider.

[0013] Furthermore, the detection component includes a first detector and a second detector, at least two first detectors are provided, and the two first detectors are respectively fixed at two ends of the outside of the supporting vertical frame, and are used to detect the wind speed, temperature, humidity and light intensity at different positions outside the supporting frame; at least two second detectors are provided, both of which are fixed on the connecting horizontal frame, and are used to detect the temperature at different positions inside the supporting frame.

[0014] Furthermore, it also includes a water-conducting cavity and a steam nozzle, wherein the water-conducting cavity is arranged inside the supporting frame; the steam nozzle is penetrated on the supporting frame and is used to spray heated steam into the interior of the supporting frame.

[0015] Furthermore, the heating component includes a water storage tank, a heat exchanger, a pump body, a water pipe body, a controller and an alarm, the water storage tank body is arranged on one side of the outside of the support frame; the heat exchanger is connected to the water storage tank body; the pump body is connected to the heat exchanger; the water pipe body is connected to the water guiding cavity; the controller is connected to the water storage tank body, and the controller is electrically connected to the first detector, the second detector, the heat exchanger and the pump body; the alarm is fixed on the controller.

[0016] On the one hand, a temperature control method for a tea garden anti-low temperature structure as described in any one of the above items is provided, comprising the following steps:

[0017] Setting a constant temperature range inside the support frame;

[0018] The first detector obtains the real-time temperature of the outside of the support frame and sends it to the controller;

[0019] The second detector obtains the real-time temperature inside the support frame and sends it to the controller;

[0020] When the first detector detects that the real-time temperature outside the support frame is lower than the constant temperature range set inside the support frame, it is determined whether the real-time temperature inside the support frame obtained by the second detector is lower than the constant temperature range set inside the support frame; if yes, the controller controls the heat exchanger and the pump to operate and steam heat the support frame; if no, the controller controls the heat exchanger and the pump to stop operating;

[0021] When the first detector detects that the real-time temperature outside the support frame is higher than the constant temperature range set inside the support frame, it is determined whether the real-time temperature inside the support frame obtained by the second detector is lower than the constant temperature range set inside the support frame; if so, the controller controls the heat exchanger and the pump to stop working; if not, the controller controls the heat exchanger and the pump to stop working, and the alarm sounds, prompting the staff to open the bottom movable membrane to dissipate heat inside the support frame.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0023] The thermal insulation film of the present application is slidably connected to the support frame, and is opened when the temperature is high to cool the inside of the support frame; and is closed when the temperature is low to insulate the inside of the support frame. When the air temperature is too high, ventilation and heat dissipation can be achieved. When the air temperature is low, insulation can be achieved. Moreover, the present application is provided with a detection component and a heating component, which can heat the inside of the support frame when the air temperature is too low to make the air temperature more suitable for the growth of tea trees. The present application solves the problem that the shed structure of the prior art only absorbs sunlight in winter to heat and insulate the inside of the shed, but cannot provide a reasonable temperature for the growth of tea trees, which leads to stagnation of growth or even death of tea trees. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a tea garden anti-low temperature structure provided in Example 1 of the present invention;

[0025] Figure 2 A bottom view schematic diagram of a tea garden anti-low temperature structure provided in Example 1 of the present invention;

[0026] Figure 3 A schematic diagram of the front structure of a bottom movable membrane member in a tea garden anti-low temperature structure provided in Example 1 of the present invention;

[0027] Figure 4 for Figure 3 Enlarged schematic diagram of the middle Q;

[0028] Figure 5A schematic diagram of the side structure of a bottom movable membrane member in a tea garden anti-low temperature structure provided in Example 1 of the present invention;

[0029] Figure 6 This is an enlarged top view schematic diagram of a bottom movable membrane member in a tea garden anti-low temperature structure provided in Example 1 of the present invention;

[0030] Figure 7 A schematic diagram of the front structure of a top movable membrane member in a tea garden anti-low temperature structure provided in Example 1 of the present invention;

[0031] Figure 8 for Figure 7 The enlarged schematic diagram of the middle W;

[0032] Fig. 9 for Figure 7 The enlarged schematic diagram of point E in the middle;

[0033] Fig.10 A schematic diagram of the overall structure of a tea garden anti-low temperature structure provided in the second embodiment of the present invention;

[0034] Fig.11 A schematic diagram of the front structure of a top movable membrane member in a tea garden anti-low temperature structure provided in the second embodiment of the present invention;

[0035] Fig.12 for Fig.11 The enlarged schematic diagram of R in the middle;

[0036] Fig.13 for Fig.11 Enlarged schematic diagram of O in the middle.

[0037] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0038] 1. Support frame; 11. Support vertical frame; 12. Connecting horizontal frame; 13. Arched bracket; 131. Concave chute; 14. Water guide cavity; 15. Steam nozzle;

[0039] 2. Insulation membrane; 21. Top moving membrane;

[0040] 2111, first sliding slider; 2112, second sliding slider; 2113, first fixed slider; 2114, top insulation film; 2115, inflatable airbag; 2116, air pump; 2117, connecting air pipe;

[0041] 2121, second fixed slider; 2122, first elastic member; 2123, first sliding rod; 2124, third sliding slider; 2125, winding rod;

[0042] 22. End fixing membrane;

[0043] 23, bottom movable film; 231, guide rail rod; 232, limit block; 233, second sliding rod; 234, fourth sliding slider; 235, third fixed slider; 236, second elastic member; 237, bottom insulation film;

[0044] 3. Temperature control component; 31. Detection component; 311. First detector; 312. Second detector;

[0045] 32. Heating element; 321. Water storage tank body; 322. Heat exchanger; 323. Pump body; 324. Water pipe body; 325. Controller; 326. Alarm. DETAILED DESCRIPTION

[0046] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0048] It will be appreciated that spatial relationship terms such as "under," "beneath," "below," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It will be appreciated that, in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device in use and operation. For example, if the device in the accompanying drawings is flipped, an element or feature described as "under other elements" or "under it" or "under it" will be oriented as being "above" the other elements or features. Thus, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0049] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element, or connected to the other element through an intermediate element. The "connection" in the following embodiments should be understood as "electrical connection", "communication connection", etc. if the connected circuits, modules, units, etc. have electrical signals or data transmission between each other.

[0050] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0051] like Figures 1 to 9 As shown, a tea garden anti-low temperature structure includes a supporting frame 1, a thermal insulation film 2 and a temperature control component 3. The thermal insulation film 2 is slidably connected to the supporting frame 1, and is used to be opened when the temperature is high to cool the inside of the supporting frame 1; and closed when the temperature is low to insulate the inside of the supporting frame 1; the temperature control component 3 includes a detection component 31 and a heating component 32, the detection component 31 is fixed on the supporting frame 1; the heating component 32 is connected to the supporting frame 1, and is used to heat the inside of the supporting frame 1.

[0052] In this embodiment, the most suitable temperature for the growth of tea trees is generally between 18 and 30°C, and the annual average temperature is between 15 and 23°C. The highest critical temperature for the growth of tea trees is generally 45°C. When the temperature exceeds 35°C, the new shoots of tea trees will grow slowly or stop. When the temperature continues to exceed 45°C, the treetops of tea trees will wither and the leaves will fall off. In winter, the lowest temperature of the tea treetops' ability to withstand low temperatures is -16 to -12°C. Therefore, when the temperature exceeds 35°C or is lower than -16 to -12°C, the growth of tea trees is greatly affected. Therefore, the greenhouse structure needs to have the functions of heat preservation and heat dissipation. The thermal insulation film 2 of the present application is slidably connected to the support frame 1, opened when the temperature is high to cool the inside of the support frame 1; closed when the temperature is low to insulate the inside of the support frame 1. When the temperature is too high, ventilation and heat dissipation can be achieved. When the temperature is low, heat preservation and heat insulation can be performed. Moreover, the present application is provided with a detection member 31 and a heating member 32, which can heat the inside of the support frame 1 when the temperature is too low, so as to make the temperature more suitable for the growth of tea trees. The present application solves the problem that the existing shed structure only absorbs sunlight in winter to increase the temperature and keep the inside of the shed warm, but cannot provide a reasonable temperature for the growth of tea trees, thus causing the growth of tea trees to stagnate or even die.

[0053] In some embodiments, the support frame body 1 includes a supporting vertical frame 11, a connecting horizontal frame 12 and an arched support 13. The supporting vertical frames 11 are provided with two groups, each group of the supporting vertical frames 11 is provided with a plurality of roots, and the two groups of the supporting vertical frames 11 are arranged in parallel; the connecting horizontal frames 12 are provided with two groups, and the two groups of the connecting horizontal frames 12 are respectively connected to the two ends of the supporting vertical frames 11; the arched support 13 is connected to the upper end of the connecting horizontal frame 12, and the two ends of the arched support 13 are respectively located above the two groups of the supporting vertical frames 11 arranged in parallel, and a concave slide groove 131 is provided on the side of the arched support 13.

[0054] In this embodiment, two groups of supporting vertical frames 11 are provided, one group is arranged in parallel on the same plane, and the other group is arranged in parallel on another plane, and the plane where the other group is located is parallel to the plane where the first group is located. Two groups of connecting cross frames 12 are provided, both of which are arranged in a square shape, one group is connected to the upper end of the supporting vertical frame 11, and the other group is connected to the lower end of the supporting vertical frame 11. Two arch brackets 13 are provided, which are respectively fixed at the two ends of the connecting cross frame 12 arranged in a square shape on the supporting vertical frame 11. To provide a moving track for the thermal insulation film 2.

[0055] In some embodiments, the thermal insulation film 2 includes a top movable film 21, an end fixed film 22 and a bottom movable film 23. The top movable film 21 is provided with at least one group, and the top movable film 21 is slidably connected between two adjacent arch supports 13, and each group of the top movable film 21 is provided with at least two; the end fixed film 22 is provided with two, and the two end fixed film 22 are respectively connected to the arch supports 13 at both ends, and the bottom of the end fixed film 22 is fixedly connected to the connecting cross frame 12; the bottom movable film 23 is provided with at least one group, and the bottom movable film 23 is provided between two adjacent supporting vertical frames 11, and the two ends of the bottom movable film 23 are respectively slidably connected to the connecting cross frames 12 at both ends, and each group of the bottom movable film 23 is provided with at least two.

[0056] In some embodiments, the top movable film 21 includes a first sliding slider 2111, a second sliding slider 2112, a first fixed slider 2113, a top insulation film 2114, an inflatable airbag 2115, an air pump 2116 and a connecting air pipe 2117, wherein the first sliding slider 2111 is slidably connected to the top of the concave chute 131; at least one second sliding slider 2112 is provided, and the second sliding slider 2112 is slidably connected to the middle of the concave chute 131; the first fixed slider 2113 is fixedly connected to the bottom of the concave chute 131; at least two top insulation films 2114 are provided, one end of which is fixedly connected to the first sliding slider 2111, and the top insulation film 21 14, the other end is fixedly connected to the second sliding slider 2112; another one of the top insulation films 2114 is fixedly connected to the second sliding slider 2112, and the other end of the top insulation film 2114 is fixedly connected to the first fixed slider 2113; the front end of the inflatable airbag 2115 is fixedly connected to the first sliding slider 2111, the middle part of the inflatable airbag 2115 is fixedly connected to the second sliding slider 2112, and the end of the inflatable airbag 2115 is fixedly connected to the first fixed slider 2113; the air pump 2116 is fixed to the side of the arch bracket 13; one end of the connecting air pipe 2117 is connected to the inflatable airbag 2115, and the other end of the connecting air pipe 2117 is connected to the air pump 2116.

[0057] In this embodiment, when it is necessary to open the top insulation film 2114, the air pump 2116 is turned on, and the air pump 2116 extracts the gas in the inflatable airbag 2115 to drive the first sliding slider 2111 and the second sliding slider 2112 to move toward the first fixed slider 2113. Thus, the top insulation film 2114 is opened. Conversely, the air pump 2116 is turned on, and the air pump 2116 inflates the inflatable airbag 2115 to close the top insulation film 2114.

[0058] In some embodiments, the bottom movable film member 23 includes a guide rod 231, a limit block 232, a second sliding rod 233, a fourth sliding slider 234, a third fixed slider 235, a second elastic member 236 and a bottom insulation film 237. The guide rod 231 is provided with two, and the two guide rods 231 are respectively arranged in parallel at the top and bottom of the support vertical frame 11, and the two ends of the two guide rods 231 are respectively connected to the two adjacent support vertical frames 11; the limit block 232 is fixedly connected to the middle of the guide rod 231; the upper and lower ends of the second sliding rod 233 are respectively connected to the middle of the two guide rods 231; the fourth sliding slider 234 is slidably connected to the On the guide rod 231; the third fixed slider 235 is fixedly connected to the end of the guide rod 231; the second elastic member 236 is provided with at least two, one end of which is fixedly connected to the second sliding rod 233, and the other end of the second elastic member 236 is fixedly connected to the fourth sliding slider 234; another end of the second elastic member 236 is fixedly connected to the fourth sliding slider 234, and the other end of the second elastic member 236 is fixedly connected to the third fixed slider 235; one end of the bottom thermal insulation film 237 is fixedly connected to the guide rod 231, and the other end of the bottom thermal insulation film 237 is fixedly connected to the third fixed slider 235.

[0059] In this embodiment, the second sliding rod 233 is pushed toward the side away from the limit block 232, and the second sliding rod 233 drives the fourth sliding slider 234 to move toward the third fixed slider 235, thereby realizing the action of opening the bottom insulation film 237. At the same time, the second sliding rod 233 and the fourth sliding slider 234 will press the second elastic member 236, so that the second sliding rod 233 and the fourth sliding slider 234 can automatically reset under the action of the rebound force of the second elastic member 236. Here, the second elastic member 236 is preferably a spring. At the position where the bottom insulation film 237 needs to be continuously opened, a snap member is set to limit the second sliding rod 233 when the second sliding rod 233 moves to the open position, which should also fall within the scope of protection of this application. In addition, the snap member is an ordinary telescopic snap member, which will not be described here one by one.

[0060] In some embodiments, the detection component 31 includes a first detector 311 and a second detector 312. There are at least two first detectors 311, and the two first detectors 311 are respectively fixed at the two ends of the outside of the supporting vertical frame 11, and are used to detect the wind speed, temperature, humidity and light intensity at different positions outside the supporting frame 1; there are at least two second detectors 312, both of which are fixed on the connecting horizontal frame 12, and are used to detect the temperature at different positions inside the supporting frame 1.

[0061] In this embodiment, the first detector 311 can detect the wind speed, temperature, humidity and light intensity at different positions outside the support frame 1 in real time. Therefore, relevant information can be provided to the staff to facilitate the staff to open the thermal insulation film 2 to cool down the inside of the support frame 1, or close the thermal insulation film 2 to heat up the inside of the support frame 1. Moreover, the second detector 312 is set to be tilted upward at 15° to avoid moisture from gathering at the sensing end and affecting the temperature sensing. The model of the first detector 311 is KM53B90, and the model of the second detector 312 is MIK-AL-20 infrared thermometer.

[0062] In some embodiments, it also includes a water-conducting cavity 14 and a steam nozzle 15 . The water-conducting cavity 14 is disposed inside the supporting frame 11 . The steam nozzle 15 is penetrated through the supporting frame 11 and is used to spray heated steam into the supporting frame 1 .

[0063] In some embodiments, the heating component 32 includes a water storage tank body 321, a heat exchanger 322, a pump body 323, a water pipe body 324, a controller 325 and an alarm 326. The water storage tank body 321 is arranged on the outer side of the support frame 1; the heat exchanger 322 is connected to the water storage tank body 321; the pump body 323 is connected to the heat exchanger 322; the water pipe body 324 is connected to the water guiding cavity 14; the controller 325 is connected to the water storage tank body 321, and the controller 325 is electrically connected to the first detector 311, the second detector 312, the heat exchanger 322 and the pump body 323; the alarm 326 is fixed on the controller 325.

[0064] In this embodiment, the heat exchanger 322 is a SRQ steam heat exchanger, and the controller 325 is a SIMATIC S7-1200 controller.

[0065] Embodiment 2:

[0066] Based on the first embodiment, the top movable membrane 21 is adjusted in this embodiment. Figures 10 to 13As shown, the top movable film member 21 includes a second fixed slider 2121, a first elastic member 2122, a first sliding rod 2123, a third sliding slider 2124 and a winding rod 2125, wherein the second fixed slider 2121 is fixed to the top of the concave slide groove 131; one end of the first elastic member 2122 is fixedly connected to the second fixed slider 2121; both ends of the first sliding rod 2123 are respectively slidably connected to the two adjacent arch brackets 13, and the other end of the first elastic member 2122 is fixedly connected to the first sliding rod 2123; the third sliding slider 212 At least one is provided, the third sliding slider 2124 is slidably connected to the middle part of the concave slide groove 131; the winding rod 2125 is rotatably connected to the side of the arch support 13; the top thermal insulation film 2114 is provided with at least two, one end of the top thermal insulation film 2114 is fixedly connected to the first sliding rod 2123, and the other end is fixedly connected to the third sliding slider 2124; another end of the top thermal insulation film 2114 is fixedly connected to the third sliding slider 2124, and another end of the top thermal insulation film 2114 is fixedly connected to the winding rod 2125.

[0067] In this embodiment, the first sliding rod 2123 is pushed, and the first sliding rod 2123 pushes the third sliding slider 2124 to move toward the winding rod 2125, and the winding rod 2125 is used to store the top insulation film 2114. In addition, one end of the first elastic member 2122 is fixedly connected to the second fixed slider 2121, and the other end is fixedly connected to the first sliding rod 2123. Thus, when the first sliding rod 2123 moves, a pulling force is formed on the first sliding rod 2123 so that the first sliding rod 2123 can be automatically reset. Here, the first elastic member 2122 is preferably a spring. In addition, the first elastic member 2122 adopts an elastic band or an elastic rope, etc., which should also fall within the scope of protection of this application. At the position where the action of the first sliding rod 2123 needs to be continuously opened, a snap member is set to limit the first sliding rod 2123 when the first sliding rod 2123 moves to the open position, which should also fall within the scope of protection of this application. In addition, the snap member is a common telescopic snap member, which will not be described one by one here.

[0068] Embodiment three:

[0069] On the one hand, based on the first and second embodiments, the present application provides a temperature control method of the tea garden anti-low temperature structure as described in the first and second embodiments, comprising the following steps:

[0070] Setting a constant temperature range inside the support frame 1;

[0071] The first detector 311 obtains the real-time temperature of the outside of the support frame 1 and sends it to the controller 325;

[0072] The second detector 312 obtains the real-time temperature inside the support frame 1 and sends it to the controller;

[0073] When the first detector 311 detects that the real-time temperature outside the support frame 1 is lower than the constant temperature range set inside the support frame 1, it is determined whether the real-time temperature inside the support frame 1 obtained by the second detector 312 is lower than the constant temperature range set inside the support frame 1; if yes, the controller 325 controls the heat exchanger 322 and the pump 323 to work, and steam is heated inside the support frame 1; if no, the controller 325 controls the heat exchanger 322 and the pump 323 to stop working;

[0074] When the first detector 311 detects that the real-time temperature outside the support frame 1 is higher than the constant temperature range set inside the support frame 1, it is determined whether the real-time temperature inside the support frame 1 obtained by the second detector 312 is lower than the constant temperature range set inside the support frame 1; if so, the controller 325 controls the heat exchanger 322 and the pump body 323 to stop working; if not, the controller 325 controls the heat exchanger 322 and the pump body 323 to stop working, and the alarm 326 sounds an alarm, prompting the staff to open the bottom movable membrane 23 to dissipate heat inside the support frame 1.

[0075] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0076] The thermal insulation film of the present application is slidably connected to the support frame, and is opened when the temperature is high to cool the inside of the support frame; and is closed when the temperature is low to insulate the inside of the support frame. When the air temperature is too high, ventilation and heat dissipation can be achieved. When the air temperature is low, insulation can be achieved. Moreover, the present application is provided with a detection component and a heating component, which can heat the inside of the support frame when the air temperature is too low to make the air temperature more suitable for the growth of tea trees. The present application solves the problem that the shed structure of the prior art only absorbs sunlight in winter to heat and insulate the inside of the shed, but cannot provide a reasonable temperature for the growth of tea trees, which leads to stagnation of growth or even death of tea trees.

[0077] 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, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tea garden anti-low temperature structure, characterized in that: include: Support frame (1); A heat-insulating film (2) is slidably connected to the support frame (1) and is used to open when the temperature is high to cool the inside of the support frame (1); and to close when the temperature is low to insulate the inside of the support frame (1); The temperature control element (3) comprises: A detection member (31) fixed on the support frame (1); A heating element (32) is connected to the support frame (1) and is used to heat the interior of the support frame (1).

2. A tea garden low temperature resistance structure according to claim 1, characterized in that: The support frame (1) comprises: The supporting vertical frames (11) are provided in two groups, each group of the supporting vertical frames (11) is provided with a plurality of support frames, and the two groups of the supporting vertical frames (11) are arranged in parallel; A connecting horizontal frame (12), which is provided with two groups and is respectively connected to the two ends of the supporting vertical frame (11); An arched support (13) is connected to the upper end of the connecting horizontal frame (12), and the two ends of the arched support (13) are respectively located above the two sets of parallel supporting vertical frames (11), and a concave sliding groove (131) is provided on the side of the arched support (13).

3. A tea garden anti-low temperature structure according to claim 2, characterized in that: The thermal insulation film (2) comprises: A top movable film member (21), which is provided with at least one group, wherein the top movable film member (21) is slidably connected between two adjacent arch supports (13), and each group of the top movable film members (21) is provided with at least two; Two end fixed film members (22) are provided and are respectively connected to the arched brackets (13) at both ends, and the bottom of the end fixed film members (22) is fixedly connected to the connecting cross frame (12); The bottom movable membrane member (23) is provided with at least one group. The bottom movable membrane member (23) is provided between two adjacent supporting vertical frames (11). The two ends of the bottom movable membrane member (23) are respectively slidably connected to the connecting horizontal frames (12) at the two ends, and each group of the bottom movable membrane members (23) is provided with at least two.

4. The tea garden anti-low temperature structure according to claim 3, characterized in that: The top movable membrane element (21) comprises: A first sliding block (2111), which is slidably connected to the top of the concave sliding groove (131); A second sliding slider (2112), at least one of which is provided, wherein the second sliding slider (2112) is slidably connected to the middle of the concave sliding groove (131); A first fixed sliding block (2113), which is fixedly connected to the bottom of the concave sliding groove (131); A top thermal insulation film (2114), which is provided with at least two, one end of which is fixedly connected to the first sliding slider (2111), and the other end of which is fixedly connected to the second sliding slider (2112); another top thermal insulation film (2114) has one end fixedly connected to the second sliding slider (2112), and the other end of which is fixedly connected to the first fixed slider (2113); An inflatable airbag (2115), the front end of which is fixedly connected to the first sliding slider (2111), the middle of the inflatable airbag (2115) is fixedly connected to the second sliding slider (2112), and the rear end of the inflatable airbag (2115) is fixedly connected to the first fixed slider (2113); An air pump (2116) fixed to the side of the arch support (13); A connecting air tube (2117) is connected to the inflatable air bag (2115) at one end and to the air pump (2116) at the other end.

5. The tea garden anti-low temperature structure according to claim 3, characterized in that: The top movable membrane element (21) comprises: A second fixed sliding block (2121), which is fixed on the top of the concave sliding groove (131); A first elastic member (2122), one end of which is fixedly connected to the second fixed sliding block (2121); A first sliding rod (2123), two ends of which are respectively slidably connected to the two adjacent arch supports (13), and the other end of the first elastic member (2122) is fixedly connected to the first sliding rod (2123); A third sliding slider (2124), at least one of which is provided, wherein the third sliding slider (2124) is slidably connected to the middle portion of the concave sliding groove (131); A reeling rod (2125) rotatably connected to a side surface of the arch support (13); The top thermal insulation film (2114) is provided with at least two, one end of which is fixedly connected to the first sliding rod (2123), and the other end is fixedly connected to the third sliding slider (2124); another end of which is fixedly connected to the third sliding slider (2124), and another end of which is fixedly connected to the winding rod (2125).

6. The tea garden anti-low temperature structure according to claim 3, characterized in that: The bottom movable membrane member (23) comprises: Two guide rails (231) are provided, and the two guide rails (231) are respectively arranged in parallel at the top and bottom of the supporting vertical frame (11), and the two ends of the two guide rails (231) are respectively connected to two adjacent supporting vertical frames (11); A limit block (232) fixedly connected to the middle portion of the guide rail rod (231); A second sliding rod (233), the upper and lower ends of which are respectively connected to the middle parts of the two guide rail rods (231); a fourth sliding block (234) slidably connected to the guide rail rod (231); A third fixed slider (235) fixedly connected to the end of the guide rail rod (231); A second elastic member (236), which is provided with at least two, wherein one end of the second elastic member (236) is fixedly connected to the second sliding rod (233), and the other end of the second elastic member (236) is fixedly connected to the fourth sliding slider (234); another end of the second elastic member (236) is fixedly connected to the fourth sliding slider (234), and the other end of the second elastic member (236) is fixedly connected to the third fixed slider (235); A bottom insulation film (237) has one end fixedly connected to the guide rail rod (231) and the other end fixedly connected to the third fixed sliding block (235).

7. The tea garden anti-low temperature structure according to claim 2, characterized in that: The detection member (31) comprises: A first detector (311), at least two of which are provided, wherein the two first detectors (311) are respectively fixed at two ends of the outside of the supporting frame (11), and are used to detect wind speed, temperature, humidity and light intensity at different positions outside the supporting frame (1); The second detector (312), of which at least two are provided and are both fixed on the connecting cross frame (12), is used to detect the temperature at different positions inside the supporting frame body (1).

8. The tea garden anti-low temperature structure according to claim 7, characterized in that: Also includes: A water-conducting cavity (14) disposed inside the supporting vertical frame (11); A steam nozzle (15) is provided on the supporting vertical frame (11) and is used for spraying heated steam into the interior of the supporting frame body (1).

9. The tea garden low temperature resistance structure according to claim 8, characterized in that: The heating element (32) comprises: A water storage tank (321) disposed on one side of the outside of the support frame (1); A heat exchanger (322) connected to the water storage tank (321); A pump body (323) connected to the heat exchanger (322); A water guide pipe body (324) connected to the water guide cavity (14); A controller (325) connected to the water storage tank (321), and the controller (325) is electrically connected to the first detector (311), the second detector (312), the heat exchanger (322) and the pump body (323); An alarm (326) is fixed on the controller (325).

10. A temperature control method for a tea garden anti-low temperature structure according to any one of claims 1 to 9, characterized in that: The following steps are involved: Setting a constant temperature range inside the support frame (1); The first detector (311) obtains the real-time temperature of the outside of the support frame (1) and sends it to the controller (325); The second detector (312) obtains the real-time temperature inside the support frame (1) and sends it to the controller; When the first detector (311) detects that the real-time temperature outside the support frame (1) is lower than the constant temperature range set inside the support frame (1), it is determined whether the real-time temperature inside the support frame (1) obtained by the second detector (312) is lower than the constant temperature range set inside the support frame (1); if so, the controller (325) controls the heat exchanger (322) and the pump body (323) to operate, and steam is heated inside the support frame (1); if not, the controller (325) controls the heat exchanger (322) and the pump body (323) to stop operating; When the first detector (311) detects that the real-time temperature outside the support frame (1) is higher than the constant temperature range set inside the support frame (1), it is determined whether the real-time temperature inside the support frame (1) obtained by the second detector (312) is lower than the constant temperature range set inside the support frame (1); if so, the controller (325) controls the heat exchanger (322) and the pump body (323) to stop working; if not, the controller (325) controls the heat exchanger (322) and the pump body (323) to stop working, and the alarm (326) sounds an alarm to prompt the staff to open the bottom movable membrane (23) to dissipate heat inside the support frame (1).

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