A microclimate-based building structure

By designing microclimatic structures in large indoor buildings, using the Venturi effect and Fresnel lens to control air flow and heat transfer, the problem of difficult temperature in summer and winter is solved, and the energy-saving and environmentally friendly temperature adjustment effect is achieved.

CN118911478BActive Publication Date: 2024-12-06CHINA CONSTR FIFTH ENG DIV CORP LTD
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Patent Information

Application Number
CN202411404569.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2024-12-06
Estimated Expiration
2044-10-10

AI Technical Summary

Technical Problem

Large indoor buildings such as stadiums have problems with temperature differences in summer, summer, cold, winter and winter temperatures. The existing technology consumes a lot of energy and is inconvenient for personnel activities.

Method used

Design a microclimate-based building structure, including walls, roofs and sun visors, and use the Venturi effect and Fresnel lenses by setting up components such as insulation chambers, airways, air ducts, light-transmitting channels and fans. Control air flow and heat transfer to achieve summer cooling and winter heating.

Benefits of technology

In summer, lower the temperature of the bottom of the central space to achieve a cool summer effect; in winter, heat the air through sunlight to increase the temperature of the bottom of the central space to achieve winter temperature effect, making the temperature of the central space suitable for personnel activities, energy-saving and environmentally friendly.

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Abstract

The present invention relates to the technical field of building structures, and discloses a building structure based on microclimate. The building structure comprises a wall and a roof, wherein four walls are provided, and the four walls together enclose a middle space, and the roof is provided on the top of the four walls, and at least one insulation cavity 1 is provided in the wall, and an insulation cavity 2 is provided in the roof, and the insulation cavity 1 is connected to the insulation cavity 2, and the insulation cavity 2 is connected to the middle space; an air duct connected to the insulation cavity 1 is provided on the inner surface of the wall, and the air duct is connected to the lower cavity of the middle space; an air supply pipe matched with the insulation cavity 1 is embedded on the outer surface of the wall, and a door panel 1 is provided at one end of the air supply pipe facing the insulation cavity 1; a door panel 2 is provided at the other end of the air supply pipe, and when the door panel 2 is in an open state, the inner cavity of the air supply pipe is connected to the environment outside the wall, and when the door panel 2 is in a closed state, the inner cavity of the air supply pipe is connected to the external environment; the middle space of the building structure has a bottom temperature environment with a cool summer and warm winter effect.
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Description

Technical Field

[0001] The invention relates to the technical field of building structures, in particular to a building structure based on microclimate. Background Art

[0002] Buildings such as stadiums that have taller and larger indoor spaces and larger top light-receiving areas have the characteristics of being cool in summer and cold in winter due to their taller and larger indoor spaces. This characteristic makes them more effective in summer, but in winter, the temperature of the space at the bottom where people move directly will be lower than the temperature at the top, and this temperature difference cannot be effectively alleviated by the sunlight temperature received by the light-receiving surface due to the large and tall space. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides a microclimate-based building structure, which can effectively solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a microclimate-based building structure, including a wall, a roof and a sunshade, wherein four walls are provided, the four walls are vertically arranged and together enclose a middle space, the roof is provided on the top of the four walls, the sunshade is installed above the roof through columns, at least one insulation cavity 1 is provided in the wall, and an insulation cavity 2 is provided in the roof. The insulation cavity 1 is vertically arranged and connected to the insulation cavity 2, and the insulation cavity 2 is connected to the middle space; at least one group of air ducts is provided on the lower side of the inner surface of the wall, the air ducts are connected to the lower cavity of the middle space, and at least one group of air supply pipes is embedded on the lower side of the outer surface of the wall, each insulation cavity 1 corresponds to a group of air ducts and a group of air supply pipes, and a door panel 1 is provided at one end of the air supply pipe facing the insulation cavity 1; when the door panel 1 is in an open state, the inner cavity of the air supply pipe is connected to the insulation cavity 1, and when the door panel 1 is in a closed state, the inner cavity of the air supply pipe is separated from the insulation cavity 1; the other end of the air supply pipe is provided There is a second door panel. When the second door panel is in an open state, the inner cavity of the air supply pipe is connected to the environment outside the wall, and when the second door panel is in a closed state, the inner cavity of the air supply pipe is connected to the external environment; a light-transmitting channel is provided in the sunshade, and the light-transmitting channel runs through the top and bottom surfaces of the sunshade, and a light-blocking plate is provided in the light-transmitting channel for opening and closing the light-transmitting channel; a hanging frame is installed in the middle of the roof, one end of the hanging frame extends to the top of the roof, and the other end of the hanging frame is located in the middle space, a fan is installed in the inner cavity of the hanging frame, and the fan has upward and downward air outlet directions, a light-transmitting window is embedded in the outer facade of the hanging frame, and a No. 1 air guide hole and a No. 2 air guide hole are provided on the light-transmitting window, the inner cavity of the hanging frame is connected to the second insulation cavity through the No. 1 air guide hole, and the inner cavity of the hanging frame is connected to the middle space through the No. 2 air guide hole; a heat collecting plate is embedded in the top surface of the roof, and the heat collecting plate extends into the second insulation cavity. A linear Fresnel lens is provided above the heat collecting plate, and the linear Fresnel lens is installed in the light-transmitting channel below the light-blocking plate.

[0005] Preferably, the second insulation chamber runs through two parallel vertical surfaces of the roof, and two baffles are installed on the roof. The two baffles are respectively located on both sides of the second insulation chamber, and the two baffles respectively open and close the openings on both sides of the second insulation chamber; the baffles and the roof are rotatably connected together by a third shaft.

[0006] Preferably, door panel one and door panel two are installed on the air supply pipe through shaft rod one and shaft rod two respectively; the number of door panel one and door panel two installed on the same air supply pipe is two, and both are arranged up and down; when door panel one is in a closed state, the two door panels one are in a stacked state; when door panel two is in a closed state, the ends of the two door panels two away from shaft rod two are facing each other and are sealed by a sealing strip.

[0007] Preferably, gear one is fixed on shaft one, gear two is fixed on shaft two, gear one and gear two located on the same side are connected together through a Z-shaped rack one, rack one is slidably arranged in the air supply pipe, and the upper and lower gears one are connected together through an inverted U-shaped rack two; rack two passes through the top of the air supply pipe, and a connecting rod is threadedly penetrated on rack two located outside the air supply pipe; a lifting plate is arranged in the wall, the lifting plate is vertically arranged and slidably cooperates with the wall, one end of the lifting plate extends to the top of the wall and is connected to a lift, the lift is fixed to the top of the wall, and the lift is used to drive the lifting plate to rise and fall; the connecting rod is plugged into the lifting plate.

[0008] Preferably, the air supply pipe is a rectangular tube, and the distance between the upper tube wall and the lower tube wall of the air supply pipe gradually decreases in the direction from door panel two to door panel one, and the upper tube wall and the lower tube wall located between door panel two and door panel one are both set as parabolas, and both parabolas are coated with reflective coatings, door panel one is a heat conduction plate, and door panel two is a light-transmitting plate.

[0009] Preferably, a light-transmitting plate 2 is installed in the light-transmitting channel located above the light-blocking plate; two movable cavities are arranged in the sun visor, and the two movable cavities are respectively located on both sides of the heat-insulating cavity 2; an axle rod 4 is fixed on the light-blocking plate, the axle rod 4 is rotatably connected to the sun visor and extends into the two movable cavities; one end of the axle rod 4 is transmission-connected to a moving machine, and the moving machine is used to drive the axle rod 4 to rotate on the sun visor.

[0010] Preferably, the area of ​​the orthographic projection of the sunshade on the ground is larger than the area of ​​the orthographic projection of the roof on the ground.

[0011] Compared with the prior art, the present invention provides a microclimate-based building structure, which has the following beneficial effects:

[0012] 1. In summer, the connected air supply pipe cavity, the first heat preservation cavity and the air guide channel form an air intake channel with a Venturi effect. The air outside the wall can enter the middle space at a faster speed when passing through the air intake channel and entering the bottom of the middle space, thereby increasing the air flow in the middle space, causing the air at the bottom of the middle space to move upward quickly, reducing the temperature at the bottom of the middle space, and the air at the top of the middle space is discharged through the second heat preservation cavity and takes away the heat from the roof, thereby reducing the temperature of the roof, thereby reducing the temperature of the top of the middle space, and then reducing the temperature of the entire middle space, achieving a cool effect in summer;

[0013] 2. In winter, the air supply pipe with both ends closed by door panels 1 and 2 can prevent the low-temperature air outside the wall from entering the insulation chamber 1. The air inside is in a sealed state and can be heated by sunlight and transfer the heat to the insulation chamber 2 to achieve the heating of the air in the insulation chamber 1. The air in the insulation chamber 2 is heated by the sunlight focused by the linear Fresnel lens. The low-temperature air at the bottom of the middle space passes through the insulation chamber 1, the insulation chamber 2, the top of the middle space and then flows back to the bottom of the middle space. It is heated twice, which effectively improves the temperature of the bottom of the middle space in winter, achieves the effect of winter temperature, and makes the temperature environment at the bottom of the middle space more suitable for human activities. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 This is the structural section diagram of the wall and roof;

[0016] Figure 3 This is a schematic diagram of the coordination between the wall and the air supply pipe;

[0017] Figure 4 This is a schematic diagram of the structure of the roof and sunshade;

[0018] Figure 5 Schematic diagram of the internal structure of the air delivery pipe;

[0019] Figure 6 This is a cross-sectional view of the air supply pipe;

[0020] Figure 7 Schematic diagram of the structure of rack 1 and rack 2;

[0021] Figure 8 for Figure 7 A magnified view of the structure at center;

[0022] Fig. 9 It is a schematic diagram of the structure after the door panel 1 and the door panel 2 are opened;

[0023] Fig.10 Schematic diagram of the coordination between the operating hole and the connecting rod.

[0024] Among them: 1. Wall; 2. Roof; 201. Baffle; 202. Axle rod three; 3. Sunshade; 31. Light transmission channel; 4. Column; 5. Insulation chamber one; 6. Installation chamber; 7. Air duct; 8. Insulation chamber two; 9. Hanging frame; 91. Light transmission window; 911. No. 1 air guide hole; 912. No. 2 air guide hole; 10. Air supply pipe; 11. Door panel one; 111. Axle rod one; 112. Gear one; 12. Door panel 2; 121. Shaft rod 2; 122. Gear 2; 123. Sealing strip; 13. Rack 1; 14. Rack 2; 15. Connecting rod; 151. Operating hole; 16. Lifting plate; 17. Lifting rod; 18. Lifter; 19. Light shield; 20. Shaft rod 4; 21. Gear 3; 22. Rack 3; 23. Heat collecting plate; 24. Linear Fresnel lens; 25. Transparent plate 2. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] To illustrate the present invention, the temperature regulation method of buildings such as gymnasiums in the prior art is now described. In the prior art, gymnasiums can use their own multiple ventilation windows and large spaces to form a low temperature environment inside, so as to achieve the effect of having a suitable temperature environment in summer. In winter, the temperature can be increased by temperature regulating devices such as central air conditioners to create a suitable environment, or people can adapt to the low temperature environment by wearing more warm clothes. However, continuous temperature regulation by energy-consuming temperature regulating devices consumes a lot of energy, and people adapting to the temperature by wearing more clothes will make it inconvenient for people to exercise. Therefore, the purpose of the present invention is to provide an energy-saving building with a large internal space that can provide a temperature environment suitable for people's activities in both summer and winter.

[0027] See also Figures 1 to 10A building structure based on microclimate includes a wall 1, a roof 2 and a sunshade 3. Four walls 1 are provided. The four walls 1 are vertically arranged and together enclose a middle space. The orthographic projection of the middle space on the ground is a rectangle. The middle space is used for personnel activities. The roof 2 is arranged on the top of the four walls 1 and closes the top opening of the middle space. Windows are arranged on the upper parts of the four walls 1, and the windows can be opened and closed. Doors for people to enter and exit the middle space are arranged on the two walls 1 in the length direction (not shown in the figure); the sunshade 3 is installed above the roof 2 through a column 4, and the orthographic projection area of ​​the sunshade 3 on the ground is larger than the orthographic projection area of ​​the roof 2 on the ground, so as to play a shading role. A light-transmitting channel 31 is provided in the sun visor 3, and the light-transmitting channel 31 runs through the top and bottom surfaces of the sun visor 3. A light-blocking plate 19 is provided in the light-transmitting channel 31 for opening and closing the light-transmitting channel 31. When the light-transmitting channel 31 is in an open state, the light above the sun visor 3 can pass through the light-transmitting channel 31 and shine on the roof 2. When the light-transmitting channel 31 is in a closed state, the light above the sun visor 3 is blocked above the roof 2, forming a shadow on the roof 2.

[0028] At least one insulation cavity 1 5 is provided in the wall 1, and the insulation cavity 1 5 is vertically arranged and passes through the top surface of the wall 1. An insulation cavity 2 8 is provided in the roof 2, and the insulation cavity 1 5 and the insulation cavity 2 8 are connected to each other, and the insulation cavity 2 8 is connected to the middle space. At least one group of air ducts 7 is provided on the lower side of the inner surface of the wall 1, and the air ducts 7 are connected to the lower cavity of the middle space. One insulation cavity 1 5 is connected to a group of air ducts 7, and the air ducts 7 are arranged in multiple groups, and are arranged at intervals from bottom to top along the height direction of the wall 1 to form a passage for air circulation between the middle space, the wall 1 and the roof 2, so that the air in the lower cavity of the middle space can flow to the upper cavity of the middle space through the air ducts 7, the insulation cavity 1 5 and the insulation cavity 2 8, and then flow back to the lower cavity of the middle space.

[0029] In order to realize the above-mentioned air circulation and enhance the fluidity of air from the upper cavity of the middle space to the lower cavity of the middle space, a hanging frame 9 is installed in the middle of the roof 2, one end of the hanging frame 9 extends above the roof 2, and the other end of the hanging frame 9 is located in the middle space. A fan is installed in the inner cavity of the hanging frame 9, and the fan has an upward and downward air outlet direction. A light-transmitting window 91 is embedded in the outer facade of the hanging frame 9, and a first air guide hole 911 and a second air guide hole 912 are provided on the light-transmitting window 91. The inner cavity of the hanging frame 9 is connected to the first air guide hole 911 and the second air guide hole 912. The air hole 911 is connected with the insulation chamber 2 8, and the inner cavity of the hanging frame 9 is connected with the middle space through the second air guide hole 912; through such a structure, the air in the insulation chamber 2 8 is sent into the middle space with the help of the fan to discharge air downward, forming a negative pressure in the insulation chamber 2 8, and pushing the air in the upper cavity of the middle space to the lower cavity of the middle space, so that the air in the lower cavity of the middle space is pushed and sucked into the air guide 7, and then enters the insulation chamber 2 8 through the insulation chamber 1 5, thereby forming an air circulation.

[0030] At least one group of installation cavities 6 is provided on the lower side of the outer surface of the wall 1, and one insulation cavity 5 is connected to one group of installation cavities 6. The installation cavities 6 are arranged in a plurality in each group and are arranged at intervals from bottom to top along the height direction of the wall 1. An air supply pipe 10 is installed in each installation cavity 6, and the air supply pipe 10 cooperates with the insulation cavity 5. A door panel 11 is provided at one end of the air supply pipe 10 facing the insulation cavity 5; when the door panel 11 is in an open state, the inner cavity of the air supply pipe 10 is connected to the insulation cavity 5, and when the door panel 11 is in a closed state, the inner cavity of the air supply pipe 10 is separated from the insulation cavity 5; the air supply A door panel 12 is provided at the other end of the tube 10. When the door panel 12 is in the open state, the inner cavity of the air supply tube 10 is connected to the environment outside the wall 1. When the door panel 12 is in the closed state, the inner cavity of the air supply tube 10 is connected to the external environment. Through the above structure, with the help of the opening of the door panel 11 and the door panel 12, the middle space can be controlled to be connected to the external environment of the wall 1 through the air guide 7, the insulation cavity 1 5 and the air supply tube 10, so as to form convection between the external environment and the middle space. With the help of the closing of the door panel 11 and the door panel 12, the middle space and the external environment are separated by the wall 1.

[0031] The insulation chamber 28 runs through two parallel vertical surfaces of the roof 2. Two baffles 201 are installed on the roof 2. The two baffles 201 are respectively located on both sides of the insulation chamber 28. The baffles 201 and the roof 2 are rotatably connected together through the shaft 3 202. The baffles 201 can rotate around the shaft 3 202 to form a channel between the baffles 201 and the roof 2. The channel is V-shaped and the opening faces downward, so that the two baffles 201 have a vertical state and an inclined state. In the vertical state, the two baffles 201 respectively close the openings on both sides of the insulation chamber 28, and in the inclined state, the two baffles 201 respectively close the openings on both sides of the insulation chamber 28; the energy used to rotate the baffles 201 from the vertical state to the inclined state comes from the kinetic energy of the air discharged from the opening of the insulation chamber 28.

[0032] Through the above technical solution, the building structure can adjust the air flow direction and the temperature in the middle space in summer and winter, so that the temperature environment at the bottom of the middle space in summer and the temperature environment at the bottom of the middle space in winter are both suitable for human activities.

[0033] In summer, both the door panel 11 and the door panel 2 12 are in the open state. The open door panel 2 12 separates the heat preservation chamber 1 5 from top to bottom. The light baffle 19 is horizontally arranged to close the light transmission channel 31. The fan blows air upward, and the air at the top of the middle space is drawn into the hanging frame 9. The air enters the heat preservation chamber 2 8 and flows to the side of the baffle 201. It accumulates at the connection between the heat preservation chamber 2 8 and the heat preservation chamber 1 5 until the pressure formed can push the baffle 201 open, so that the baffle 201 is tilted, and then the air is discharged from the channel; because the air at the top of the middle space is drawn into the hanging frame 9, the air pressure at the top of the middle space is lower than the air pressure at the bottom of the middle space, and the air at the bottom of the middle space flows upward, making the external environment The air from the environment enters the bottom of the middle space through the air supply pipe 10, the insulation chamber 5 and the air guide 7, so that the air flow between the middle space and the external environment is realized; because the area of ​​the positive projection of the sun visor 3 on the ground is larger than the area of ​​the positive projection of the roof 2 on the ground, the temperature of the air entering from the external environment is lower than the temperature of the air above the sun visor 3, so the temperature of the bottom of the middle space can be reduced, and the heat on the roof 2 can be taken away by the flow of air in the insulation chamber 8, so that the temperature of the roof 2 is reduced, thereby reducing the temperature of the top of the middle space, and then the temperature of the entire middle space is reduced, achieving a cool summer effect, and creating a temperature environment suitable for human activities in summer.

[0034] In winter, both door panel 11 and door panel 2 12 are in a closed state, both ends of the air supply pipe 10 are closed by door panel 11 and door panel 2 12, and the light-blocking plate 19 opens the light-transmitting channel 31; when the sun shines on the wall 1 and the sunshade 3, the fan blows air downward to send the air in the insulation chamber 2 8 into the middle space, the air at the top of the middle space flows downward, and the air at the bottom of the middle space enters the insulation chamber 2 8 through the air guide 7 and the insulation chamber 1 5, thereby realizing the air flow between the middle space, the insulation chamber 1 5 and the insulation chamber 2 8; in this process, the air at the bottom of the middle space is heated in the insulation chamber 1 5 and the insulation chamber 2 8 in turn, and then flows back to the middle space, and the air with a higher temperature at the top of the middle space flows to the bottom of the middle space, thereby realizing the overall increase of the temperature in the middle space, thereby creating an environment suitable for human activities in winter.

[0035] The heat in the heat preservation chamber 15 and the heat preservation chamber 28 comes from the sun. In order to effectively heat the air in the heat preservation chamber 15 and the heat preservation chamber 28, the air supply pipe 10 is a rectangular pipe, the door panel 11 is a heat conduction plate, and the door panel 2 12 is a light-transmitting plate, so that sunlight can enter the air supply pipe 10. The distance between the upper pipe wall surface and the lower pipe wall surface of the air supply pipe 10 gradually decreases from the direction of the door panel 2 12 to the door panel 11, and the upper pipe wall surface and the lower pipe wall surface between the door panel 2 12 and the door panel 11 are both set as paraboloids, and both paraboloids are coated with a reflective coating, so that In winter, the sunlight entering the air supply pipe 10 can be reflected multiple times, fully heating the air in the air supply pipe 10, heating the door panel 11, and then heating the air in the insulation chamber 5. In summer, the connected inner cavity of the air supply pipe 10, the insulation chamber 5 and the air guide duct 7 form an air intake channel with a Venturi effect, so that the air outside the wall 1 enters the middle space through the air intake channel and can enter the middle space at a faster speed, thereby increasing the air flow in the middle space.

[0036] A heat collecting plate 23 is embedded in the top surface of the roof 2, and the heat collecting plate 23 extends into the heat preservation chamber 8. A linear Fresnel lens 24 is provided above the heat collecting plate 23, and the linear Fresnel lens 24 is installed in a light transmission channel 31 below the light blocking plate 19. The linear Fresnel lens 24 is used to focus sunlight on the heat collecting plate 23 after the light transmission channel 31 is opened, so that the heat collecting plate 23 can be effectively heated up, and the heat carried in the sunlight is effectively transferred to the heat preservation chamber 8, thereby heating the air in the heat preservation chamber 8.

[0037] Furthermore, a light-transmitting plate 25 is installed in the light-transmitting channel 31 above the light-blocking plate 19 to protect the light-blocking plate 19 and allow sunlight to smoothly shine into the light-transmitting channel 31 above the light-blocking plate 19; two movable chambers are arranged in the sunshade 3, and the two movable chambers are respectively located on both sides of the heat-insulating chamber 28; a shaft rod 4 20 is fixed on the light-blocking plate 19, and the shaft rod 4 20 is rotatably connected to the sunshade 3 and extends into the two movable chambers; one end of the shaft rod 4 20 is connected to a moving machine for transmission, and the moving machine is used to drive the shaft rod 4 20 to rotate on the sunshade 3, so that the light-blocking plate 19 rotates in the light-transmitting channel 31, so that the light-blocking plate 19 has water-proof properties. The horizontal position and the vertical position make the light shielding plate 19 close the light transmission channel 31 when it is in the horizontal position, and open the light transmission channel 31 when it is in the vertical position; it should be noted that the present embodiment provides a mobile machine, which includes a gear three 21, a rack three 22 and a driver, the gear three 21, the rack three 22 and the driver are all arranged in the movable cavity, the gear three 21 is fixedly connected to the shaft four 20, the gear three 21 is meshed with the rack three 22, the driver is installed on the sun visor 3, and the driver is used to drive the rack three 22 to move, so as to drive the rotation of the gear three 21; the driver can be any one of an electric push rod, a hydraulic cylinder and a cylinder. It should be noted that the mobile machine provided in the present embodiment is only a preferred setting scheme, and the specific design scheme of the mobile machine can be specifically designed according to the use environment, as long as it can meet the rotation needs of the light shielding plate 19.

[0038] As a further explanation of the above technical solution, door panel 11 and door panel 2 12 are respectively installed on the air supply pipe 10 through shaft rod 111 and shaft rod 2 121; the number of door panel 11 and door panel 2 12 installed on the same air supply pipe 10 is two, and both are arranged up and down; when door panel 11 is in a closed state, the two door panels 11 are in a stacked state; when door panel 2 12 is in a closed state, the ends of the two door panels 2 12 away from shaft rod 2 121 are facing each other and are sealed by a sealing strip 123, the sealing strip 123 is fixed on one door panel 2 12, and the other door panel 2 12 is provided with a groove matching the sealing strip 123.

[0039] A gear 112 is fixed on the shaft 111, and a gear 2 122 is fixed on the shaft 2 121. The gear 112 and the gear 2 122 on the same side are connected together through a Z-shaped rack 13. The rack 13 is slidably arranged in the air supply pipe 10, and the upper and lower gears 112 are connected together through an inverted U-shaped rack 2 14. The rack 2 14 passes through the top of the air supply pipe 10, and a connecting rod 15 is threadedly penetrated on the rack 2 14 outside the air supply pipe 10. The wall 1 is provided with a A lifting plate 16 is provided, which is vertically arranged and slidably matched with the wall 1. One end of the lifting plate 16 extends to the top of the wall 1 and is connected to a lifter. The lifter is fixed to the top of the wall 1 and is used to drive the lifting plate 16 to rise and fall. The connecting rod 15 is plugged into the lifting plate 16. The connecting rod 15 and the lifting plate 16 are detachably connected, and the plugging and unplugging of the connecting rod 15 on the lifting plate 16 is achieved by the rotation of the connecting rod 15 on the rack 14. The rotation of the connecting rod 15 can be achieved by manpower. Fig.10 As shown, the wall 1 is provided with an operating hole 151 corresponding to the connecting rod 15. By inserting a tool for rotating the connecting rod 15 into the operating hole 151 and cooperating with the connecting rod 15, the connecting rod 15 can be rotated by rotating the tool. The operating hole 151 is closed by a heat-insulating and waterproof material when not in use.

[0040] It should be noted that the present embodiment provides a lift, which includes a lifter 18 and a lift rod 17, the lift rod 17 is passed through a lift plate 16 located outside the wall 1, the lift rod 17 is fixedly connected to the output end of the lifter 18, the lifter 18 is fixed to the top of the wall 1, and the lifter 18 can be any one of an electric push rod, a hydraulic cylinder and a gas cylinder. It should be noted that the lifter provided in the present embodiment is only a preferred solution.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microclimate-based building structure, comprising a wall (1) and a roof (2) arranged on the top of the wall (1), wherein the wall (1) and the roof (2) together enclose a central space, characterized in that: At least one insulation cavity (5) is provided in the wall (1), and an insulation cavity (8) is provided in the roof (2), and the insulation cavity (8) is connected to the insulation cavity (5) and the middle space; at least one set of air ducts (7) is provided on the lower side of the inner surface of the wall (1), and the air ducts (7) are connected to the lower cavity of the middle space; at least one set of air supply pipes (10) is embedded on the lower side of the outer surface of the wall (1), and each insulation cavity (5) corresponds to one set of air ducts (7), one set of air supply pipes (10), and one set of air supply pipes (10). An air supply pipe (10) is provided, one end of the air supply pipe (10) facing the heat preservation chamber (5) is provided with a door panel (11), and the other end of the air supply pipe (10) is provided with a door panel (12); a sunshade (3) is provided above the roof (2), a light transmission channel (31) is provided in the sunshade (3), the light transmission channel (31) passes through the top surface and the bottom surface of the sunshade (3), and a light blocking plate (19) is provided in the light transmission channel (31) for opening and closing. A light-transmitting passage (31) is closed; a hanging frame (9) is installed in the middle of the roof (2); one end of the hanging frame (9) extends above the roof (2); the other end of the hanging frame (9) is located in the middle space; a fan is installed in the inner cavity of the hanging frame (9); the fan has an upward and downward air outlet direction; a light-transmitting window (91) is embedded in the outer surface of the hanging frame (9); a first air guide hole (911) and a second air guide hole (912) are provided on the light-transmitting window (91); and a fan is installed in the inner cavity of the hanging frame (9). The cavity is connected to the second heat-insulating cavity (8) through the first air guide hole (911), and the inner cavity of the hanging frame (9) is connected to the middle space through the second air guide hole (912); a heat collecting plate (23) is embedded in the top surface of the roof (2), the heat collecting plate (23) extends into the second heat-insulating cavity (8), a linear Fresnel lens (24) is provided above the heat collecting plate (23), and the linear Fresnel lens (24) is installed in a light-transmitting channel (31) below the light-blocking plate (19).

2. A microclimate-based building structure according to claim 1, characterized in that: The second heat preservation chamber (8) passes through two parallel vertical surfaces of the roof (2), and two baffles (201) are installed on the roof (2). The two baffles (201) are respectively located on both sides of the second heat preservation chamber (8), and the two baffles (201) respectively open and close the openings on both sides of the second heat preservation chamber (8); the baffles (201) and the roof (2) are rotatably connected together via a third shaft (202).

3. A microclimate-based building structure according to claim 2, characterized in that: The first door panel (11) and the second door panel (12) are respectively mounted on the air supply pipe (10) via the first shaft (111) and the second shaft (121); the number of the first door panel (11) and the second door panel (12) mounted on the same air supply pipe (10) is two, and both are arranged up and down; when the first door panel (11) is in a closed state, the two first door panels (11) are in a mutually stacked state; when the second door panel (12) is in a closed state, the ends of the two second door panels (12) away from the second shaft (121) are facing each other and are sealed via a sealing strip (123).

4. The microclimate-based building structure according to claim 3, characterized in that: The shaft rod 1 (111) is fixed with a gear 1 (112), and the shaft rod 2 (121) is fixed with a gear 2 (122). The gear 1 (112) and the gear 2 (122) located on the same side are connected together by a Z-shaped rack 1 (13). The rack 1 (13) is slidably arranged in the air supply pipe (10). The upper and lower gears 1 (112) are connected together by an inverted U-shaped rack 2 (14). The rack 2 (14) passes through the air supply pipe (10). A connecting rod (15) is threadedly inserted into the second rack (14) located outside the air supply pipe (10); a lifting plate (16) is arranged inside the wall (1); the lifting plate (16) is vertically arranged and slidably cooperates with the wall (1); one end of the lifting plate (16) extends to the top of the wall (1) and is transmission-connected to a lifter, which is fixed to the top of the wall (1) and is used to drive the lifting plate (16) to move up and down; the connecting rod (15) is plugged into the lifting plate (16).

5. The microclimate-based building structure according to claim 4, characterized in that: The air supply pipe (10) is a rectangular pipe, the distance between the upper pipe wall and the lower pipe wall of the air supply pipe (10) gradually decreases along the direction from the second door panel (12) to the first door panel (11), and the upper pipe wall and the lower pipe wall located between the second door panel (12) and the first door panel (11) are both configured as parabolic surfaces, and both parabolic surfaces are coated with a reflective coating, the first door panel (11) is a heat conduction plate, and the second door panel (12) is a light-transmitting plate.

6. The microclimate-based building structure according to claim 5, characterized in that: A second light-transmitting plate (25) is installed in a light-transmitting channel (31) located above the light-blocking plate (19); two movable chambers are arranged in the sunshade (3), and the two movable chambers are respectively located on both sides of the second heat-insulating chamber (8); a fourth shaft (20) is fixed on the light-blocking plate (19), and the fourth shaft (20) is rotatably connected to the sunshade (3) and extends into the two movable chambers; one end of the fourth shaft (20) is transmission-connected to a moving machine, and the moving machine is used to drive the fourth shaft (20) to rotate on the sunshade (3).