Heat preservation building curtain wall for agricultural planting

Abstract

The invention belongs to the technical field of environment-friendly building curtain walls, and discloses a heat preservation building curtain wall for agricultural planting, which comprises a mounting frame, a water heating heat preservation and ventilation assembly arranged in the mounting frame, and a heat preservation and ventilation assembly arranged on one side of the mounting frame, the water heating heat preservation ventilation assembly comprises a water pump, a water inlet pipe, a water outlet pipe, a curtain wall outer plate, a curtain wall inner plate, a circulating water pipe, a water inlet and outlet and a first driving unit. A water circulation heat exchange system is adopted, the system is driven by a water pump, solar radiation energy is absorbed in the daytime, rapid rising of the temperature in the greenhouse is effectively restrained, at night, the system releases heat energy accumulated in the daytime, necessary heat preservation is provided for the greenhouse, and in addition, the device can be used for controlling the temperature of the greenhouse according to temperature changes inside and outside the greenhouse. Through linkage of a temperature control switch mechanism and a water circulation system, opening and closing of the sunshade curtain, the ventilation opening and the ventilation fan are automatically adjusted, and the problems that ventilation control is difficult, the sunshade effect is poor and energy consumption is large are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of environmentally friendly building curtain walls, and in particular relates to a heat-insulating building curtain wall for agricultural planting. Background Art

[0002] The seedling raising stage in agricultural planting is one of the important links in agricultural production. Greenhouse seedling raising is an agricultural plant propagation method carried out in a controlled environment. It simulates the optimal environmental conditions required for plant growth to accelerate the germination of seeds and the growth of seedlings. With the advancement of greenhouse planting technology, building curtain walls are widely used due to their convenient construction and maintenance.

[0003] The existing curtain walls for agricultural planting buildings have certain limitations in terms of insulation, ventilation and shading, which are mainly manifested in the following aspects: 1. Difficulty in ventilation control: The ventilation of traditional building curtain walls cannot be adjusted in real time according to changes in indoor and outdoor environments, resulting in unstable ventilation effects; 2. Poor sunshade effect: In summer or when the sunlight is strong, traditional building curtain walls do not have sunshade measures, resulting in excessively high indoor temperatures; 3. High energy consumption: In order to maintain suitable temperature and light in the greenhouse, traditional greenhouses require a lot of energy for heating, ventilation and cooling, which increases operating costs.

[0004] Therefore, there is a need for an agricultural planting heat-insulating building curtain wall that can automatically ventilate and shade and reduce energy consumption to solve this defect. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the existing technology, a water circulation heat exchange system is adopted. The system is driven by a water pump, which absorbs solar radiation energy during the day and effectively curbs the rapid rise of temperature in the greenhouse. At night, the system releases the heat energy accumulated during the day to provide the necessary insulation for the greenhouse. In addition, the device can also automatically adjust the opening and closing of sunshades, vents and ventilation fans according to the temperature changes inside and outside the greenhouse through the temperature control switch mechanism and the water circulation system, thereby solving the problems of difficult ventilation control, poor shading effect and high energy consumption.

[0006] The technical solution adopted by the present invention is as follows: an insulated building curtain wall for agricultural planting, comprising a mounting frame and a water tank, wherein the water tank is located on one side of the mounting frame, the water tank stores circulating water as a heat storage medium, and further comprises a water heating, heat preservation and ventilation component arranged inside the mounting frame; The water heating, heat preservation and ventilation assembly includes a water pump, a water inlet pipe, a water outlet pipe, a curtain wall outer panel, a curtain wall inner panel, a circulating water pipe, a water inlet and outlet and a first drive unit. The water pump is fixedly arranged on the top outer wall of the water tank, the water inlet of the water pump extends into the bottom of the water tank, the water outlet pipe is fixedly arranged on the top outer wall of the water tank, one end of the water outlet pipe is connected through the top wall of the water tank, and one end of the water inlet pipe is connected through the water outlet of the water pump. The curtain wall outer panel is fixedly arranged on one side of the installation frame, the curtain wall inner panel is fixedly arranged on the other side of the installation frame, and the circulating water pipe is fixedly arranged on the inner wall of the curtain wall outer panel. The water inlets and outlets are fixedly arranged on the side wall of the installation frame in a rectangular array, the circulating water pipe is through-connected with the water inlets and outlets, the other end of the water inlet pipe is through-connected with one of the water inlets and outlets, the other end of the water outlet pipe is through-connected with another of the water inlets and outlets, and the remaining water inlets and outlets are set in a blocked state when not spliced. The first driving unit is arranged on the outer wall of the circulating water pipe, and the first driving unit includes an impeller, a wheel frame and a connecting ring. The wheel frame is fixedly arranged at the middle end of the circulating water pipe, the connecting ring is rotatably arranged in the wheel frame in a snap-fitting manner, and the impeller is fixedly arranged on the inner wall of the connecting ring.

[0007] As a preferred technical solution of the present scheme, the water heating, heat preservation and ventilation component also includes a baffle, a spur gear, a first bevel gear and a second bevel gear. The baffle is slidably arranged on the outer wall of the inner panel of the curtain wall, the spur gear is rotatably arranged on the outer wall of the inner panel of the curtain wall, the first bevel gear is rotatably arranged on the inner wall of the inner panel of the curtain wall, the second bevel gear is fixedly sleeved on the circumferential side wall of the connecting ring, the first bevel gear and the second bevel gear are vertically meshed, the spur gear and the first bevel gear are coaxially fixedly connected, and the baffle and the spur gear can adjust the opening and closing of the vent.

[0008] As a preferred technical solution of this scheme, the water heating insulation ventilation component also includes a first ventilation fan, a first synchronous belt, a second synchronous belt, a second ventilation fan, a ventilation frame, a second drive unit, a first transmission unit and a second transmission unit. The ventilation frame is fixedly arranged in the curtain wall outer panel and the curtain wall inner panel. The first ventilation fan is rotatably arranged on the bottom inner wall of the ventilation frame, and the second ventilation fan is rotatably arranged on the bottom inner wall of the ventilation frame. The second drive unit is arranged on the outer wall of the circulating water pipe. The second drive unit has the same structure and the same connection method as the first drive unit. The first transmission unit is arranged on one side of the first ventilation fan. The first transmission unit includes a first transmission Gear and a second transmission gear, the first transmission gear is rotatably arranged on the top inner wall of the ventilation frame, the second transmission gear is coaxially fixed on the shaft of the first ventilation fan, the first transmission gear is vertically meshed with the second transmission gear, the second transmission unit is arranged on one side of the second ventilation fan, the second transmission unit has the same structure and the same connection method as the first transmission unit, the first synchronous belt sleeve is arranged between the shaft of the first transmission gear and the connecting ring in the second drive unit, the second synchronous belt sleeve is arranged between the connecting ring of the first transmission gear and the second drive unit in the second transmission unit, the first ventilation fan and the second ventilation fan can enhance the ventilation and cooling effect.

[0009] As a preferred technical solution of the present scheme, the water heating, thermal insulation and ventilation component also includes a first temperature control unit and a second temperature control unit, the first temperature control unit is arranged on the outer wall of the circulating water pipe, the first temperature control unit includes a switch shell, a temperature-sensitive memory spring, a blocking block and a reset spring, the switch shell is fixedly arranged on the circumferential outer wall of the circulating water pipe, the switch shell is through-connected with the circulating water pipe, the blocking block is slidably arranged in the switch shell, the temperature-sensitive memory spring is fixedly arranged on one side of the blocking block, and the reset spring is fixedly arranged on the other side of the blocking block, the second temperature control unit is arranged on the outer wall of the circulating water pipe, and the second temperature control unit has the same structure and the same connection method as the first temperature control unit.

[0010] As a preferred technical solution of this scheme, it also includes a sunshade component arranged inside the installation frame; The sunshade assembly includes a third bevel gear, a fourth bevel gear, a synchronous wheel, a third synchronous belt, a limit box, a breathable sunshade, a core shaft, a third drive unit, a third temperature control unit and a spring. The third drive unit is arranged on the outer wall of the circulating water pipe. The third drive unit has the same structure and the same connection method as the first drive unit. The third bevel gear is rotatably arranged on the inner wall of the curtain wall inner plate, the fourth bevel gear is fixedly sleeved on the outer wall of the connecting ring in the third drive unit, the third bevel gear and the fourth bevel gear are vertically meshed, the synchronous wheel is coaxially fixed on one side of the third bevel gear, the core shaft is rotatably arranged on the outer wall of the curtain wall inner plate, the breathable sunshade is wound on the surface of the core shaft, the spring is wound on the surface of the core shaft, the limit box is fixedly arranged on the outer wall of the curtain wall inner plate, the spring is located inside the limit box, and one end of the spring is fixedly connected to the inner wall of the limit box. The third temperature control unit is arranged on the outer wall of the circulating water pipe, and the third temperature control unit has the same structure and the same connection method as the first temperature control unit.

[0011] As a preferred technical solution of this scheme, the water heating, thermal insulation and ventilation component also includes a check valve, which is fixedly installed on the outer wall of the circulating water pipe. The check valve is respectively located above the first drive unit, the second drive unit and the third drive unit. The check valve can prevent water from flowing back.

[0012] As a preferred technical solution of the present invention, a hole is provided on the outer panel of the curtain wall at a position corresponding to the temperature-sensitive memory spring in the third temperature control unit, and a hole is provided on the inner panel of the curtain wall at a position corresponding to the temperature-sensitive memory spring in the first temperature control unit and the temperature-sensitive memory spring in the second temperature control unit. The function of the hole is to enable the temperature-sensitive memory spring to contact the air inside and outside the curtain wall to better sense the temperature inside and outside the curtain wall.

[0013] As a preferred technical solution of the present invention, the threshold temperature of the temperature-sensitive memory spring in the second temperature control unit is higher than the threshold temperature of the temperature-sensitive memory spring in the first temperature control unit.

[0014] After adopting the above structure, the beneficial effects of the present invention are as follows: 1. A water circulation heat exchange system is used. The system is driven by a water pump to store and release heat energy. During the day, the system absorbs and stores solar radiation heat energy through water circulation, effectively suppressing the sharp rise in temperature in the greenhouse. At night, the system releases the heat energy accumulated during the day to provide the necessary insulation effect for the greenhouse, reducing the energy consumption of heating the greenhouse at night and reducing operating costs. In addition, when the temperature in the greenhouse rises, the system can automatically use the kinetic energy of water to open the vents to achieve indoor cooling. If the temperature continues to rise, the system can also automatically drive the ventilation fan through water power to enhance the cooling effect. In summer or when the light is too strong, the water circulation system can also be used as a power source to automatically control the sunshade to drop, block direct sunlight, and prevent the temperature inside the greenhouse from rising rapidly; 2. By configuring a series of temperature-sensitive memory springs with different threshold temperatures, the system has the ability to cope with complex temperature changes, thereby significantly improving the efficiency of maintaining temperature stability inside the greenhouse. This design ensures that no matter how the external environment fluctuates, the thermal environment in the greenhouse can be effectively regulated, creating a continuous, stable and suitable temperature condition for cultivating crop seedlings; 3. A temperature-sensitive spring is used as the temperature control unit, which is responsible for operating the opening and closing mechanism of the vents, ventilation fans and sunshades. Thanks to its environmental adaptability, low failure rate and no need for external power supply, this unit is suitable for modular splicing and installation of curtain wall structures, significantly reducing operation and maintenance costs; 4. The ventilation and sunshade systems of the device both use the water flow in the water circulation system as the power source. After the curtain wall is spliced ​​and installed, a single power source can drive the ventilation and sunshade components of multiple curtain walls, greatly reducing the number of power sources required, thereby achieving energy conservation and efficiency improvement; 5. After the curtain wall is spliced, each curtain wall can operate independently and autonomously drive the shading and ventilation components according to the temperature changes inside and outside the greenhouse, thereby achieving precise adjustment and control of the temperature in different areas of the greenhouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present solution and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention.

[0016] Figure 1 This is a schematic diagram of the overall structure of a thermal insulation building curtain wall for agricultural planting in this scheme; Figure 2 Schematic diagram of the connection structure of the water pump and the water outlet pipe proposed in this scheme; Figure 3 for Figure 1 A magnified view of the local structure at point A in the middle; Figure 4 for Figure 2 A magnified view of the local structure at B in the middle; Figure 5 Schematic diagram of the connection structure of the water inlet and outlet and the circulating water pipe proposed in this scheme; Figure 6 for Figure 5 A magnified view of the local structure at C in the middle; Figure 7 for Figure 5 A magnified view of the local structure at D in the middle; Figure 8 This is a cross-sectional view of the overall structure of a thermal insulation building curtain wall for agricultural planting in this scheme; Fig. 9 for Figure 8A magnified view of the local structure at E in the middle; Fig.10 for Figure 8 A magnified view of the local structure at F in the middle; Fig.11 for Figure 8 A magnified view of the local structure at G in the middle; Fig.12 for Figure 8 A magnified view of the local structure at H in the middle; Fig.13 for Figure 8 A magnified view of the local structure at position I in the middle; Fig.14 This is a cross-sectional view of the limit box proposed in this solution.

[0017] In the attached drawings: 1. mounting frame; 2. water tank; 3. Water heating insulation ventilation assembly, 31. Water pump, 32. Water inlet pipe, 33. Water outlet pipe, 34. Curtain wall outer panel, 35. Curtain wall inner panel, 36. Baffle, 37. Spur gear, 38. First ventilation fan, 39. First synchronous belt, 310. Second synchronous belt, 311. Second ventilation fan, 312. Ventilation frame, 313, circulating water pipe, 314, water inlet and outlet, 315, first bevel gear, 316, second bevel gear, 317, check valve, 318, first drive unit, 319, impeller, 320, wheel frame, 321, connecting ring, 322, first temperature control unit, 323, switch housing, 324, temperature-sensitive memory spring, 325, blocking block, 326, reset spring, 327, second drive unit, 328, second temperature control unit, 329, first transmission unit, 330, first transmission gear, 331, second transmission gear, 332, second transmission unit; 4. Sunshade assembly, 41. Third bevel gear, 42. Fourth bevel gear, 43. Synchronous wheel, 44. Third synchronous belt, 45. Limit box, 46. Breathable sunshade, 47. Core shaft, 48. Third drive unit, 49. Third temperature control unit, 410. Spring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0020] Embodiment 1, as Figure 1-Figure 9 As shown, a heat-insulating building curtain wall for agricultural planting includes a mounting frame 1 and a water tank 2, wherein the water tank 2 is located on one side of the mounting frame 1, and further includes a water-heating, heat-insulating and ventilation component 3 disposed inside the mounting frame 1; The water heating and heat preservation ventilation assembly 3 includes a water pump 31, a water inlet pipe 32, a water outlet pipe 33, a curtain wall outer panel 34, a curtain wall inner panel 35, a circulating water pipe 313, a water inlet and outlet 314 and a first driving unit 318. The water pump 31 is fixedly arranged on the top outer wall of the water tank 2, the water inlet of the water pump 31 extends into the bottom of the water tank 2, the water outlet pipe 33 is fixedly arranged on the top outer wall of the water tank 2, one end of the water outlet pipe 33 is connected to the top wall of the water tank 2, one end of the water inlet pipe 32 is connected to the water outlet of the water pump 31, the curtain wall outer panel 34 is fixedly arranged on one side of the installation frame 1, the curtain wall inner panel 35 is fixedly arranged on the other side of the installation frame 1, the circulating water pipe 313 is fixedly arranged on the inner side wall of the curtain wall outer panel 34, the water inlet and outlet 314 are fixedly arranged on the inner side wall of the curtain wall outer panel 34, and the water inlet and outlet 315 are fixedly arranged on the inner side wall of the curtain wall outer panel 34. 4 are fixedly arranged on the side wall of the installation frame 1 in a rectangular array, the circulating water pipe 313 is connected with the water inlet and outlet 314, the other end of the water inlet pipe 32 is connected with one of the water inlet and outlet 314, the other end of the water outlet pipe 33 is connected with another of the water inlet and outlet 314, and the other water inlet and outlet 314 are blocked in a non-spliced ​​state. The first driving unit 318 is arranged on the outer wall of the circulating water pipe 313. The first driving unit 318 includes an impeller 319, a wheel frame 320 and a connecting ring 321. The wheel frame 320 is fixedly arranged at the middle end of the circulating water pipe 313, the connecting ring 321 is rotatably arranged in the wheel frame 320 in a snap-fitting manner, and the impeller 319 is fixedly arranged on the inner wall of the connecting ring 321.

[0021] like Figure 3 and Figure 7 As shown, the water heating, heat preservation and ventilation component 3 also includes a baffle 36, a spur gear 37, a first bevel gear 315 and a second bevel gear 316. The baffle 36 is slidably arranged on the outer wall of the curtain wall inner panel 35, the spur gear 37 is rotatably arranged on the outer wall of the curtain wall inner panel 35, the first bevel gear 315 is rotatably arranged on the inner wall of the curtain wall inner panel 35, the second bevel gear 316 is fixedly sleeved on the circumferential side wall of the connecting ring 321, the first bevel gear 315 and the second bevel gear 316 are vertically meshed, and the spur gear 37 and the first bevel gear 315 are coaxially fixedly connected.

[0022] Working process: fill the water tank 2 with water, start the water pump 31, the water in the water tank 2 flows into the circulating water pipe 313 from the water inlet pipe 32 and then flows back to the water tank 2 from the water outlet pipe 33, forming a closed water circulation system. During the day, the water in the circulating water pipe 313 absorbs heat, which can prevent the temperature in the greenhouse from rising too quickly, and the heat absorbed by the water can be stored in the water tank 2. At night, the stored heat is released through the water in the circulating water pipe 313 to maintain the temperature of the greenhouse. The flow of water drives the impeller 319 to rotate, the impeller 319 drives the second bevel gear 316 to rotate, the second bevel gear 316 drives the first bevel gear 315 to rotate and then drives the spur gear 37 to rotate, the spur gear 37 rotates and drives the baffle 36 to move upward, air can pass through the middle of the curtain wall, and natural ventilation is used for cooling.

[0023] like Figure 4-Figure 12 As shown, the water heating insulation ventilation component 3 also includes a first ventilation fan 38, a first synchronous belt 39, a second synchronous belt 310, a second ventilation fan 311, a ventilation frame 312, a second drive unit 327, a first transmission unit 329 and a second transmission unit 332. The ventilation frame 312 is fixedly arranged in the curtain wall outer panel 34 and the curtain wall inner panel 35. The first ventilation fan 38 is rotatably arranged on the bottom inner wall of the ventilation frame 312, and the second ventilation fan 311 is rotatably arranged on the bottom inner wall of the ventilation frame 312. The second drive unit 327 is arranged on the outer wall of the circulating water pipe 313. The second drive unit 327 has the same structure and the same connection method as the first drive unit 318. The first transmission unit 329 is arranged on one side of the first ventilation fan 38. The first transmission unit 332 is arranged on the other side of the first ventilation fan 38. 29 includes a first transmission gear 330 and a second transmission gear 331. The first transmission gear 330 is rotatably arranged on the inner wall at the top of the ventilation frame 312. The second transmission gear 331 is coaxially fixed on the shaft of the first ventilation fan 38. The first transmission gear 330 is vertically meshed with the second transmission gear 331. The second transmission unit 332 is arranged on one side of the second ventilation fan 311. The second transmission unit 332 has the same structure and the same connection method as the first transmission unit 329. The first synchronous belt 39 is sleeved between the shaft of the first transmission gear 330 and the connecting ring 321 in the second drive unit 327. The second synchronous belt 310 is sleeved between the first transmission gear 330 and the connecting ring 321 of the second drive unit 327 in the second transmission unit 332.

[0024] Working process: The flow of water can drive the impeller 319 of the second driving unit 327 to rotate, and the rotation of the impeller 319 drives the first ventilation fan 38 and the second ventilation fan 311 to rotate, thereby converting natural ventilation into mechanical assisted ventilation, and improving the cooling effect.

[0025] like Figure 8-Figure 10As shown, the water heating insulation ventilation component 3 also includes a first temperature control unit 322 and a second temperature control unit 328. The first temperature control unit 322 is arranged on the outer wall of the circulating water pipe 313. The first temperature control unit 322 includes a switch shell 323, a temperature-sensitive memory spring 324, a blocking block 325 and a reset spring 326. The switch shell 323 is fixedly arranged on the circumferential outer wall of the circulating water pipe 313. The switch shell 323 is through-connected with the circulating water pipe 313. The blocking block 325 is slidably arranged in the switch shell 323. The temperature-sensitive memory spring 324 is fixedly arranged on one side of the blocking block 325. The reset spring 326 is fixedly arranged on the other side of the blocking block 325. The second temperature control unit 328 is arranged on the outer wall of the circulating water pipe 313. The second temperature control unit 328 has the same structure and the same connection method as the first temperature control unit 322.

[0026] During the working process, if the temperature inside the greenhouse rises and reaches the threshold temperature of the temperature-sensing memory spring 324, the temperature-sensing memory spring 324 contracts to drive the blocking block 325 to slide, and the blocking block 325 no longer blocks the flow of water. After the temperature inside the greenhouse drops below the threshold temperature of the temperature-sensing memory spring 324, the reset spring 326 drives the blocking block 325 to reset, and the blocking block 325 blocks the flow of water again.

[0027] Embodiment 2, this embodiment is based on the previous embodiment: like Figure 5-Figure 14 As shown, it also includes a sunshade assembly 4 arranged inside the installation frame 1; The sunshade assembly 4 includes a third bevel gear 41, a fourth bevel gear 42, a synchronous wheel 43, a third synchronous belt 44, a limit box 45, a breathable sunshade 46, a core shaft 47, a third drive unit 48, a third temperature control unit 49 and a clockwork 410. The third drive unit 48 is arranged on the outer wall of the circulating water pipe 313. The third drive unit 48 has the same structure and the same connection method as the first drive unit 318. The third bevel gear 41 is rotatably arranged on the inner wall of the curtain wall inner plate 35. The fourth bevel gear 42 is fixedly sleeved on the outer wall of the connecting ring 321 in the third drive unit 48. The third bevel gear 41 and the fourth bevel gear 42 are fixedly sleeved on the outer wall of the connecting ring 321 in the third drive unit 48. The four-bevel gears 42 are vertically meshed, the synchronous wheel 43 is coaxially fixed on one side of the third bevel gear 41, the core shaft 47 is rotatably arranged on the outer wall of the curtain wall inner panel 35, the breathable sunshade 46 is wound on the surface of the core shaft 47, the spring 410 is wound on the surface of the core shaft 47, the limit box 45 is fixed on the outer wall of the curtain wall inner panel 35, the spring 410 is located inside the limit box 45, and one end of the spring 410 is fixedly connected to the inner wall of the limit box 45, the third temperature control unit 49 is arranged on the outer wall of the circulating water pipe 313, and the third temperature control unit 49 has the same structure and the same connection method as the first temperature control unit 322.

[0028] Working process: if the temperature outside the greenhouse rises due to strong light exposure and reaches the threshold temperature of the temperature-sensitive memory spring 324 of the third temperature control unit, the temperature-sensitive memory spring 324 contracts and drives the blocking block 325 to slide, and the blocking block 325 no longer blocks the flow of water. The flow of water drives the impeller 319 to rotate, and the impeller 319 drives the fourth bevel gear 42 to rotate. The fourth bevel gear 42 drives the third bevel gear 41 to rotate and then drives the synchronous wheel 43 to rotate. The rotation of the synchronous wheel 43 drives the core shaft 47 to rotate to lower the breathable sunshade 46 to block the sunlight and prevent the greenhouse from rising rapidly. After the temperature outside the greenhouse drops below the threshold temperature of the temperature-sensitive memory spring 324, the reset spring 326 drives the blocking block 325 to reset, and the blocking block 325 blocks the flow of water again, and the breathable sunshade 46 is rewound under the action of the spring 410.

[0029] The water-heating, heat-insulating and ventilation assembly 3 further includes a check valve 317 , which is fixedly mounted on the outer wall of the circulating water pipe 313 , and is located above the first drive unit 318 , the second drive unit 327 and the third drive unit 48 , respectively.

[0030] like Figure 1-Figure 2 As shown, a hole is opened on the curtain wall outer panel 34 at a position corresponding to the temperature-sensitive memory spring 324 in the third temperature control unit 49, and a hole is opened on the curtain wall inner panel 35 at a position corresponding to the temperature-sensitive memory spring 324 in the first temperature control unit 322 and the temperature-sensitive memory spring 324 in the second temperature control unit 328.

[0031] The threshold temperature of the temperature-sensitive memory spring 324 in the second temperature control unit 328 is higher than the threshold temperature of the temperature-sensitive memory spring 324 in the first temperature control unit 322 .

[0032] When in use, fill the water tank 2 with water, start the water pump 31, and the water in the water tank 2 flows from the water inlet pipe 32 into the circulating water pipe 313 and then flows back to the water tank 2 from the water outlet pipe 33, forming a closed water circulation system. During the day, the water in the circulating water pipe 313 absorbs heat, which can prevent the temperature in the greenhouse from rising too quickly, and the heat absorbed by the water can be stored in the water tank 2. At night, the stored heat is released through the water in the circulating water pipe 313 to maintain the temperature of the greenhouse. When the temperature in the greenhouse is low, the temperature-sensitive memory springs 324 in the first temperature control unit 322, the second temperature control unit 328, and the third temperature control unit 49 are all in a stretched state, and the blocking block 325 hinders the water flow. At this time, the baffle 36 blocks the ventilation frame 312 to prevent the loss of heat inside the greenhouse, and the breathable sunshade 46 is in a rolled-up state under the action of the spring 410. If the temperature inside the greenhouse rises and reaches the threshold temperature of the temperature-sensing memory spring 324 of the first temperature control unit 322, the temperature-sensing memory spring 324 contracts and drives the blocking block 325 to slide, and the blocking block 325 no longer blocks the flow of water. The flow of water drives the impeller 319 to rotate, and the impeller 319 drives the second bevel gear 316 to rotate. The second bevel gear 316 drives the first bevel gear 315 to rotate and then drives the spur gear 37 to rotate. The rotation of the spur gear 37 drives the baffle 36 to move upward, and air can pass through the middle of the curtain wall, and natural ventilation is used for cooling. If the temperature inside the greenhouse continues to rise and reaches the threshold temperature of the temperature-sensing memory spring 324 in the second temperature control unit 328, the temperature-sensing memory spring 324 contracts and drives the blocking block 325 to slide, and the blocking block 325 no longer blocks the flow of water. The flow of water drives the impeller 319 to rotate, and the rotation of the impeller 319 drives the first ventilation fan 38 and the second ventilation fan 311 to rotate, and the natural ventilation is converted into mechanical auxiliary ventilation, and the cooling effect is improved; If the temperature outside the greenhouse rises due to strong light exposure and reaches the threshold temperature of the temperature-sensitive memory spring 324 of the third temperature control unit 49, the temperature-sensitive memory spring 324 contracts and drives the blocking block 325 to slide, and the blocking block 325 no longer blocks the flow of water. The flow of water drives the impeller 319 to rotate, and the impeller 319 drives the fourth bevel gear 42 to rotate. The fourth bevel gear 42 drives the third bevel gear 41 to rotate and then drives the synchronous wheel 43 to rotate. The rotation of the synchronous wheel 43 drives the core shaft 47 to rotate, so that the breathable sunshade 46 is lowered to block the sunlight and prevent the greenhouse from rising rapidly. When the temperature outside the greenhouse drops below the threshold temperature of the temperature-sensitive memory spring 324 of the third temperature control unit 49, the reset spring 326 drives the blocking block 325 to reset, and the blocking block 325 blocks the flow of water again, and the breathable sunshade 46 is rewound under the action of the spring 410; When the temperature in the greenhouse drops below the threshold temperature of the temperature-sensing memory spring 324 of the second temperature control unit 328, the reset spring 326 drives the blocking block 325 to reset, and the blocking block 325 blocks the flow of water again, and the water flow no longer drives the first ventilation fan 38 and the second ventilation fan 311 to rotate; When the temperature in the greenhouse drops below the threshold temperature of the temperature-sensitive memory spring 324 of the first temperature control unit 322, the reset spring 326 drives the blocking block 325 to reset, and the blocking block 325 blocks the water flow again, and the baffle 36 is lowered.

[0033] In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creatively designing without departing from the purpose of the invention, they should all fall within the scope of protection of the invention.

Claims

1. A heat-insulating building curtain wall for agricultural planting, comprising a mounting frame (1) and a water tank (2), wherein the water tank (2) is located on one side of the mounting frame (1), and is characterized in that: It also includes a water heating, heat preservation and ventilation component (3) arranged inside the installation frame (1); The water-heating, heat-insulating and ventilation assembly (3) comprises a water pump (31), a water inlet pipe (32), a water outlet pipe (33), a curtain wall outer panel (34), a curtain wall inner panel (35), a circulating water pipe (313), a water inlet and outlet (314) and a first drive unit (318); the water pump (31) is fixedly arranged on the top outer wall of the water tank (2); the water inlet of the water pump (31) extends into the bottom of the water tank (2); the water outlet pipe (33) is fixedly arranged on the top outer wall of the water tank (2); The water tank (2) is fixedly mounted on the top outer wall of the water tank (2), one end of the water outlet pipe (33) is connected to the top wall of the water tank (2), one end of the water inlet pipe (32) is connected to the water outlet of the water pump (31), the curtain wall outer panel (34) is fixedly mounted on one side of the installation frame (1), the curtain wall inner panel (35) is fixedly mounted on the other side of the installation frame (1), the circulating water pipe (313) is fixedly mounted on the inner side wall of the curtain wall outer panel (34), and the water outlet pipe (33) is connected to the top wall of the water tank (2). The water inlets (314) are fixedly arranged on the side wall of the installation frame (1) in a rectangular array, the circulating water pipe (313) is connected to the water inlets (314), the other end of the water inlet pipe (32) is connected to one of the water inlets (314), the other end of the water outlet pipe (33) is connected to another of the water inlets (314), and the remaining water inlets (314) are arranged in a blocked state when not spliced. The first driving unit (318) is arranged on the outer wall of the circulating water pipe (313), and the first driving unit (318) comprises an impeller (319), a wheel frame (320) and a connecting ring (321), the wheel frame (320) is fixedly arranged at the middle end of the circulating water pipe (313), the connecting ring (321) is rotatably arranged in the wheel frame (320) in a snap-fitting manner, and the impeller (319) is fixedly arranged on the inner wall of the connecting ring (321).

2. The heat-insulating building curtain wall for agricultural planting according to claim 1 is characterized in that: The water-heating, heat-insulating and ventilation assembly (3) further comprises a baffle (36), a spur gear (37), a first bevel gear (315) and a second bevel gear (316); the baffle (36) is slidably arranged on the outer wall of the curtain wall inner plate (35); the spur gear (37) is rotatably arranged on the outer wall of the curtain wall inner plate (35); the first bevel gear (315) is rotatably arranged on the inner wall of the curtain wall inner plate (35); the second bevel gear (316) is fixedly sleeved on the circumferential side wall of the connecting ring (321); the first bevel gear (315) and the second bevel gear (316) are vertically meshed; and the spur gear (37) and the first bevel gear (315) are coaxially fixedly connected.

3. The heat-insulating building curtain wall for agricultural planting according to claim 2 is characterized in that: The water-heating heat-insulating ventilation assembly (3) further comprises a first ventilation fan (38), a first synchronous belt (39), a second synchronous belt (310), a second ventilation fan (311), a ventilation frame (312), a second drive unit (327), a first transmission unit (329) and a second transmission unit (332); the ventilation frame (312) is fixedly disposed in a through-type manner inside the curtain wall outer panel (34) and the curtain wall inner panel (35); the first ventilation fan (38) is rotatably disposed on the bottom inner wall of the ventilation frame (312); the second ventilation fan (311) is rotatably disposed on the bottom inner wall of the ventilation frame (312); the second drive unit (327) is disposed on the outer wall of the circulating water pipe (313); the second drive unit (327) and the first drive unit (318) have the same structure and the same connection method; the first transmission unit (329) is disposed on one side of the first ventilation fan (38); and the first transmission unit (329) The invention comprises a first transmission gear (330) and a second transmission gear (331), wherein the first transmission gear (330) is rotatably arranged on the inner wall at the top of the ventilation frame (312), the second transmission gear (331) is coaxially fixedly arranged on the shaft of the first ventilation fan (38), the first transmission gear (330) is vertically meshed with the second transmission gear (331), the second transmission unit (332) is arranged on one side of the second ventilation fan (311), the second transmission unit (332) and the first transmission unit (329) have the same structure and the same connection method, the first synchronous belt (39) is sleeved between the shaft of the first transmission gear (330) and the connecting ring (321) in the second drive unit (327), and the second synchronous belt (310) is sleeved between the first transmission gear (330) and the connecting ring (321) of the second drive unit (327) in the second transmission unit (332).

4. The heat-insulating building curtain wall for agricultural planting according to claim 3 is characterized in that: The water-heating, heat-insulating and ventilation assembly (3) further comprises a first temperature control unit (322) and a second temperature control unit (328); the first temperature control unit (322) is arranged on the outer wall of the circulating water pipe (313); the first temperature control unit (322) comprises a switch housing (323), a temperature-sensitive memory spring (324), a blocking block (325) and a reset spring (326); the switch housing (323) is fixedly arranged on the circumferential outer wall of the circulating water pipe (313) in a penetrating manner; the switch housing (323) ) is connected through the circulating water pipe (313), the blocking block (325) is slidably arranged in the switch housing (323), the temperature-sensitive memory spring (324) is fixedly arranged on one side of the blocking block (325), and the return spring (326) is fixedly arranged on the other side of the blocking block (325), and the second temperature control unit (328) is arranged on the outer wall of the circulating water pipe (313), and the second temperature control unit (328) has the same structure and the same connection method as the first temperature control unit (322).

5. The heat-insulating building curtain wall for agricultural planting according to claim 4 is characterized in that: It also includes a sunshade component (4) arranged inside the installation frame (1); The sunshade assembly (4) comprises a third bevel gear (41), a fourth bevel gear (42), a synchronous wheel (43), a third synchronous belt (44), a limit box (45), a breathable sunshade curtain (46), a core shaft (47), a third drive unit (48), a third temperature control unit (49) and a clockwork spring (410); the third drive unit (48) is arranged on the outer wall of the circulating water pipe (313); the third drive unit (48) and the first drive unit (318) have the same structure and the same connection method; the third bevel gear (41) is rotatably arranged on the inner wall of the curtain wall inner plate (35); the fourth bevel gear (42) is fixedly sleeved on the outer wall of the connecting ring (321) in the third drive unit (48); the third bevel gear (41) and the fourth bevel gear (42) are arranged on the outer wall of the connecting ring (321) in the third drive unit (48); The bevel gear (42) is vertically meshed, the synchronous wheel (43) is coaxially fixed on one side of the third bevel gear (41), the core shaft (47) is rotatably arranged on the outer wall of the curtain wall inner plate (35), the breathable sunshade (46) is wound on the surface of the core shaft (47), the spring (410) is wound on the surface of the core shaft (47), the limit box (45) is fixed on the outer wall of the curtain wall inner plate (35), the spring (410) is located inside the limit box (45), and one end of the spring (410) is fixedly connected to the inner wall of the limit box (45), and the third temperature control unit (49) is arranged on the outer wall of the circulating water pipe (313), and the third temperature control unit (49) has the same structure and the same connection method as the first temperature control unit (322).

6. The heat-insulating building curtain wall for agricultural planting according to claim 5, characterized in that: The water-heating, heat-insulating and ventilation assembly (3) further comprises a check valve (317), wherein the check valve (317) is fixedly mounted on the outer wall of the circulating water pipe (313), and the check valve (317) is respectively located above the first drive unit (318), the second drive unit (327) and the third drive unit (48).

7. The heat-insulating building curtain wall for agricultural planting according to claim 6, characterized in that: A hole is provided on the curtain wall outer panel (34) at a position corresponding to the temperature-sensitive memory spring (324) in the third temperature control unit (49), and a hole is provided on the curtain wall inner panel (35) at a position corresponding to the temperature-sensitive memory spring (324) in the first temperature control unit (322) and the temperature-sensitive memory spring (324) in the second temperature control unit (328).

8. The heat-insulating building curtain wall for agricultural planting according to claim 7, characterized in that: The threshold temperature of the temperature-sensitive memory spring (324) in the second temperature control unit (328) is higher than the threshold temperature of the temperature-sensitive memory spring (324) in the first temperature control unit (322).

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