Green building glass curtain wall with heat insulation and heat preservation functions

Abstract

The invention provides a green building glass curtain wall with heat insulation and heat preservation functions. A green building glass curtain wall with a heat insulation function comprises a fixing frame, a plurality of buttons are installed on the fixing frame, a photovoltaic panel is installed on the fixing frame, and outer-layer glass, middle-layer glass and inner-layer glass are sequentially and fixedly connected into the fixing frame from back to front. The movable multifunctional connecting belt system is matched with the driving of the micro positive and negative rotation motor, so that the heat absorption layer, the heat insulation layer, the shielding layer and the anti-dazzle layer can be flexibly and accurately positioned into different glass cavities according to seasons, day and night and specific use requirements, intelligent dynamic regulation and control of the photo-thermal environment are realized, and the service life of the photo-thermal environment is prolonged. Therefore, the problems that in the prior art, an existing glass curtain wall usually adopts a fixed structure or a single-function coating, the heat insulation and lighting performance cannot be adjusted, and the glass curtain wall is difficult to dynamically adapt to environmental changes, so that indoor energy loss, energy consumption increase and the like are caused in the using process are solved.

Description

Technical Field

[0001] This application relates to the technical field of glass curtain walls, specifically to a green building glass curtain wall with heat insulation function. Background Technology

[0002] Double-glazed insulated glass curtain walls are a common exterior decoration and functional structure in modern buildings, widely used in high-rise buildings, commercial buildings, and modern residences. They are mainly composed of aluminum alloy, steel structure and other supporting frames and large-area insulated glass panels. The insulated glass panels are usually supported by supporting frames (horizontal and vertical frames), which not only have a good appearance effect, but also meet the building's needs for lighting, ventilation and heat insulation.

[0003] However, existing glass curtain walls typically employ fixed structures or single-function coatings, making it difficult to reconcile heat insulation and light transmission performance. In summer, excessive solar radiation intrusion leads to overheating indoors, while in winter, insufficient insulation results in significant heat loss. Especially in areas with large diurnal temperature differences or significant seasonal climate variations, existing designs struggle to dynamically adapt to environmental changes, leading to indoor energy loss and increased energy consumption during use. In addition, when it is necessary to clean the glass surface, the existing cleaning methods are either to use a brush or a sponge. Although this method can achieve a cleaning effect on the outer glass surface, due to the lack of protection during cleaning and dust treatment, the dust and other impurities cleaned off can easily fall back onto the glass surface, resulting in poor cleaning effect. At the same time, the dust and other impurities cleaned off will stick to the brush or sponge, thus affecting the next use of the brush or sponge. Summary of the Invention

[0004] In order to solve the problems existing in the prior art, the purpose of this application is to provide a green building glass curtain wall with heat insulation function.

[0005] The green building glass curtain wall with heat insulation function described in this application includes a fixed frame. The fixed frame is characterized by having multiple buttons installed on it, photovoltaic panels installed on it, and an outer glass layer, a middle glass layer, and an inner glass layer sequentially fixed inside the fixed frame from back to front. A first cavity is formed between the outer glass layer and the middle glass layer, and a second cavity is formed between the middle glass layer and the inner glass layer. Two guide rollers are rotatably connected to the bottom of the fixed frame, and two rotating shafts are rotatably connected to the top of the fixed frame. A miniature forward and reverse motor is fixed to the top of the fixed frame. The output shaft of the miniature forward and reverse motor is fixedly connected to the rotating shaft on the right. A pulley is driven to the rotating shaft. A connecting belt is wound on the guide rollers. The connecting belt passes through the fixed frame and is made of transparent material. A heat-absorbing layer, a heat-insulating layer, and a shielding layer are sequentially provided on the connecting belt.

[0006] Furthermore, it is particularly preferred that the back of the connecting strip has an anti-glare layer.

[0007] Furthermore, it is particularly preferred that the heat-absorbing layer is a flexible transparent solar heat-absorbing film and the heat-insulating layer is a metal oxide film.

[0008] Furthermore, it is particularly preferred that the first cavity and the second cavity are filled with an inert gas.

[0009] Furthermore, it is particularly preferred that a branch pipe connected to the first cavity and the second cavity is fixedly connected inside the fixed frame, an airbag is fixedly connected to the branch pipe, a connecting pipe connected to the fixed frame is fixedly connected to the airbag, and a cover is provided on the connecting pipe.

[0010] Furthermore, it is particularly preferred that a winding wheel is fixedly connected to the left rotating shaft, a connecting rope that is slidably connected to the winding wheel and the fixed frame is fixedly connected to the winding wheel, a groove is provided on the fixed frame, a fixing strip that is fixedly connected to the connecting rope is slidably connected in the groove, a wiping plate is fixedly connected to the fixing strip, the wiping plate is arranged in an isosceles triangle, the upper side of the wiping plate is arranged in an inclined plane, a housing is fixedly connected to the wiping plate, and a through groove is provided on the fixed frame near the groove.

[0011] Furthermore, it is particularly preferred that a pulley acting on the connecting rope is slidably connected within the fixed frame.

[0012] In addition, it is particularly preferred that the fixed frame has a storage slot.

[0013] Furthermore, it is particularly preferred that a first magnet is fixedly attached to the housing, and a hinge is fixedly connected to the fixing frame at a position adjacent to the storage slot. A cover plate acting on the storage slot is fixedly attached to the hinge, and the cover plate is made of iron.

[0014] Furthermore, it is particularly preferred that the wiping plate has elastic deformation capability, the fixing strip is made of iron, a contact block acting on the wiping plate is fixed to the inner wall of the storage groove, and a second magnetic block acting on the fixing strip is fixed to the bottom of the storage groove.

[0015] The advantages of the green building glass curtain wall with heat insulation function described in this application are as follows: A. This invention achieves the effect of heat insulation in summer by utilizing the high reflectivity of the heat-absorbing layer (i.e., metal oxide film) to infrared radiation from outdoor sunlight, when the heat-absorbing layer moves to the second cavity, the heat insulation layer will also be located in the first cavity. At the same time, the heat-absorbing layer (i.e., flexible transparent solar heat-absorbing film) can absorb a small amount of heat in the glass cavity, thereby further preventing heat from entering the room. Meanwhile, since the anti-glare layer is located on the back side of the heat-absorbing layer and the heat-insulating layer, when the heat-absorbing layer moves into the second cavity and the heat-insulating layer is located in the first cavity, the anti-glare layer will be located in the first cavity and the second cavity in a U-shape. This softens the light through the anti-glare layer, avoiding glare caused by excessive outdoor light, which could cause visual discomfort to people indoors.

[0016] B. The present invention also allows the heat-absorbing layer to gradually return to the first cavity between the outer glass and the middle glass by rotating the shaft. At this time, after passing through the outer glass, sunlight will directly penetrate the heat-absorbing layer located in the first cavity and enter the room, providing natural lighting for the room. During this process, the heat-absorbing layer (i.e., the flexible transparent solar heat-absorbing film) will absorb some of the short-wave radiation energy in the sunlight and convert it into heat energy while maintaining high light transmittance. This heat is mainly transferred to the middle glass and the surrounding inert gas through convection and radiation, forming a "thermal barrier", thereby increasing the temperature of the inner surface of the glass, reducing the loss of heat from the room to the outside, and achieving the effect of auxiliary heating.

[0017] C. This invention also utilizes the residual heat stored during the day by the heat-absorbing layer in the second cavity, which is located in the second cavity, to prevent heat transfer from the interior to the exterior due to the lower outdoor temperature at night. This works in conjunction with the insulation layer in the first cavity to significantly enhance the overall thermal insulation performance of the curtain wall, effectively balance the temperature difference between day and night, and solve the problem that existing double-glazed curtain walls mainly rely on static insulation materials and inert gas layers to slow down heat loss in winter, and cannot actively utilize solar energy to improve indoor thermal comfort. This invention, by combining the adjustable heat-absorbing layer and the insulation layer, not only realizes the intelligent switching of day and night modes, but also provides both lighting and auxiliary heating during the day and enhanced insulation at night, forming an active thermal management cycle of "heat storage during the day and insulation at night". This not only significantly improves the adaptability of the curtain wall in the non-heating season and when there is a large temperature difference between day and night, but also further reduces the overall energy consumption of the building and overcomes the shortcomings of existing designs in dynamic thermal environment response.

[0018] D. This invention also utilizes the aforementioned movable multifunctional connecting belt system, coupled with a micro forward and reverse motor drive, to flexibly and precisely position the heat-absorbing layer, heat-insulating layer, shielding layer, and anti-glare layer into different glass cavities according to season, day and night, and specific usage requirements. This achieves intelligent dynamic control of the light and heat environment, thereby solving the problems of existing glass curtain walls, which typically employ fixed structures or single-function coatings, resulting in an irreconcilable relationship between heat insulation and light transmission. In summer, excessive solar radiation intrusion leads to indoor overheating, while in winter, insufficient insulation causes severe heat loss. Especially in areas with large diurnal temperature differences or significant seasonal climate variations, existing designs struggle to dynamically adapt to environmental changes, leading to indoor energy loss and increased energy consumption during use.

[0019] E. The present invention also cleans the outer glass surface in a sealed manner through the aforementioned housing. At the same time, the cooperation of the inclined surface and the wiping plate arranged in an isosceles triangle avoids the shortcomings of the prior art, which uses brushes or sponges for cleaning. Although this method can achieve a cleaning effect on the outer glass surface, the lack of protection during cleaning and dust treatment makes it easy for the cleaned dust and other impurities to fall back onto the glass surface, resulting in poor cleaning effect. In addition, the cleaned dust and other impurities will adhere to the brush or sponge, thus affecting the next use of the brush or sponge. Attached Figure Description

[0020] Figure 1 This is a first three-dimensional structural schematic diagram of a green building glass curtain wall with heat insulation function as described in this application; Figure 2 This is a second three-dimensional structural diagram of a green building glass curtain wall with heat insulation function as described in this application; Figure 3 This is a first partial sectional view of a green building glass curtain wall with heat insulation function as described in this application; Figure 4 This is a second partial sectional view of a green building glass curtain wall with heat insulation function as described in this application; Figure 5 This is a schematic diagram of the structure of 7-guide roller, 8-rotating shaft, 9-micro forward and reverse motor and 10-pulley of a green building glass curtain wall with heat insulation function as described in this application; Figure 6 This is an unfolded diagram of the 11-connecting strip, 12-heat-absorbing layer, 13-heat-insulating layer and 14-shielding layer of a green building glass curtain wall with heat insulation function as described in this application. Figure 7 This is a schematic diagram of the structure of the 15-anti-glare layer of a green building glass curtain wall with heat insulation function as described in this application; Figure 8 This is a third partial sectional view of a green building glass curtain wall with heat insulation function as described in this application; Figure 9 This is a fourth partial sectional view of a green building glass curtain wall with heat insulation function as described in this application; Figure 10 This is an enlarged view of point A of a green building glass curtain wall with heat insulation function as described in this application; Figure 11 This is a structural schematic diagram of 32-pulley, 33-connecting rope, 34-fixing strip, 35-wiping plate and 36-shell of a green building glass curtain wall with heat insulation function as described in this application; Figure 12 This is an exploded view of a green building glass curtain wall with heat insulation function as described in this application; Figure 13 This is a fifth partial sectional view of a green building glass curtain wall with heat insulation function as described in this application; Figure 14 This is an enlarged view of section B of a green building glass curtain wall with heat insulation function as described in this application.

[0021] Explanation of reference numerals in the attached drawings: 1-Fixed frame, 2-Button, 3-Photovoltaic panel, 4-Outer glass, 5-Middle glass, 6-Inner glass, 4a-First cavity, 4b-Second cavity, 7-Guide roller, 8-Rotating shaft, 9-Miniature forward and reverse motor, 10-Pulley, 11-Connecting belt, 12-Heat-absorbing layer, 13-Heat-insulating layer, 14-Shielding layer, 15-Anti-glare layer, 21-Airbag, 22-Branch pipe, 23-Connecting pipe, 24-Cover, 31-Rewinding wheel, 32-Pulley, 33-Connecting rope, 34-Fixing strip, 35-Wiping plate, 35a-Sloping surface, 36-Shell, 37-First magnet, 38-Hinge, 39-Cover plate, 40-Touch block, 41-Second magnet, 1a-Slide groove, 1b-Through groove, 1c-Storage groove. Detailed Implementation

[0022] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] To simplify the disclosure of this invention, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0024] Example 1 A type of green building glass curtain wall with heat insulation function, such as Figure 1-8 As shown, it includes a fixed frame 1, a plurality of buttons 2 installed on the fixed frame 1, a photovoltaic panel 3 installed on the fixed frame 1, and an outer glass layer 4, a middle glass layer 5 and an inner glass layer 6 are fixedly connected in sequence from back to front inside the fixed frame 1. A first cavity 4a is formed between the outer glass layer 4 and the middle glass layer 5, and a second cavity 4b is formed between the middle glass layer 5 and the inner glass layer 6. Two guide rollers 7 are rotatably connected to the bottom of the fixed frame 1, and two rotating shafts 8 are rotatably connected to the top of the fixed frame 1. A micro forward and reverse motor 9 is fixed to the top of the fixed frame 1. The output shaft of the micro forward and reverse motor 9 is fixedly connected to the rotating shaft 8 on the right. A pulley 10 is driven to the rotating shaft 8. A connecting belt 11 is wound on the guide rollers 7. The connecting belt 11 passes through the fixed frame 1 and is made of transparent material. A heat-absorbing layer 12, a heat-insulating layer 13, and a shielding layer 14 are sequentially provided on the connecting belt 11.

[0025] The back of the connecting strap 11 is provided with an anti-glare layer 15.

[0026] The heat-absorbing layer 12 is a flexible transparent solar heat-absorbing film, and the heat-insulating layer 13 is a metal oxide film.

[0027] The first cavity 4a and the second cavity 4b are filled with inert gas.

[0028] A branch pipe 22, which is connected to the first cavity 4a and the second cavity 4b, is fixedly connected inside the fixed frame 1. An airbag 21 is fixedly connected to the branch pipe 22. A connecting pipe 23, which is connected to the fixed frame 1, is fixedly connected to the airbag 21. A cover 24 is provided on the connecting pipe 23.

[0029] When using this green building glass curtain wall with heat insulation function, firstly, the fixed frame 1 has a built-in battery to store the electrical energy converted from light energy by the photovoltaic panel 3, so as to facilitate the power supply of the micro forward and reverse motor 9. The heat absorption layer 12 is initially located in the first cavity 4a, while the heat insulation layer 13 and the shielding layer 14 are rolled up on the left rotating shaft 8 along with one end of the connecting belt 11. Next, during summer use of the glass curtain wall, due to the heat, when users need light, they can press button 2 on top. Button 2 transmits a signal to the miniature forward and reverse motor 9. Using a front-to-back view as a reference, the miniature forward and reverse motor 9 will drive the right rotating shaft 8 to rotate counterclockwise. The right rotating shaft 8 will then drive the left rotating shaft 8 to rotate counterclockwise via pulley 10. Consequently, the right rotating shaft 8 will wind up one end of the connecting belt 11, while the left rotating shaft 8 will unwind the other end of the connecting belt 11. During this process, the connecting belt 11 will move to the right from within the fixed frame 1, while the first cavity 4a... The heat-absorbing layer 12 will also move to the right synchronously with the connecting strip 11 and gradually move into the second cavity 4b. Since the heat-absorbing layer 12, the heat insulation layer 13 and the shielding layer 14 are sequentially arranged on the connecting strip 11, when the heat-absorbing layer 12 moves into the second cavity 4b, the heat insulation layer 13 will also be located in the first cavity 4a. Then, through the high reflectivity of the heat insulation layer 13 (i.e., the metal oxide film) to infrared radiation from outdoor sunlight, heat can be effectively blocked from entering the room, achieving the effect of heat insulation in summer. At the same time, the heat-absorbing layer 12 (i.e., the flexible transparent solar heat-absorbing film) can absorb a small amount of heat in the glass cavity, thereby further blocking heat from entering the room. Meanwhile, since the anti-glare layer 15 is located on the back side of the heat-absorbing layer 12 and the heat-insulating layer 13, when the heat-absorbing layer 12 moves into the second cavity 4b and the heat-insulating layer 13 is located in the first cavity 4a, the anti-glare layer 15 will be located in the first cavity 4a and the second cavity 4b in a U-shape. This softens the light through the anti-glare layer 15, avoiding glare caused by excessive outdoor light, which could cause visual discomfort to people indoors. When the user does not need light, the user can press the button 2 above again, and then repeat the above-mentioned winding and unwinding of the connecting belt 11 by the rotating shaft 8, so that the heat insulation layer 13 is precisely moved into the second cavity 4b, while the heat absorption layer 12 is wound on the rotating shaft 8 on the right. At the same time, the shielding layer 14 will be precisely moved into the first cavity 4a, thereby blocking sunlight through the shielding layer 14 and preventing sunlight from shining into the room. During winter use, due to the cold weather, when the user needs light, they can press button 2 below. Using a front-to-back view as a reference, the miniature forward / reverse motor 9 will drive the right rotating shaft 8 to rotate clockwise. The right rotating shaft 8 will then drive the left rotating shaft 8 to rotate clockwise via pulley 10. This causes the left rotating shaft 8 to wind up one end of the connecting belt 11, while the right rotating shaft 8 unwinds the other end. During this process, the connecting belt 11 moves to the left from the fixed frame 1, and the heat-absorbing layer 12, wound on the right rotating shaft 8, is released and precisely moved into the second cavity 4b. Then, pressing button 2 below again will further activate the motor. The rotation of the rotating shaft 8 causes the heat-absorbing layer 12 to gradually return to the first cavity 4a between the outer glass 4 and the middle glass 5. At this time, after passing through the outer glass 4, sunlight will directly penetrate the heat-absorbing layer 12 located in the first cavity 4a and enter the room, providing natural lighting for the room. During this process, the heat-absorbing layer 12 (i.e., the flexible transparent solar heat-absorbing film) will absorb some of the short-wave radiation energy in the sunlight and convert it into heat energy while maintaining high light transmittance. This heat is mainly transferred to the middle glass 5 and the surrounding inert gas through convection and radiation, forming a "thermal barrier", thereby increasing the temperature of the inner surface of the glass, reducing the loss of heat from the room to the outside, and achieving the effect of auxiliary heating. In areas with large diurnal temperature differences or during transitional seasons, the above configuration can be used during the day, placing the heat-absorbing layer 12 in the first cavity 4a. This ensures adequate lighting while accumulating some heat. At night, the rotating shaft 8 can be controlled by the button 2 above, causing the connecting belt 11 to move to the right, adjusting the heat-absorbing layer 12 into the second cavity 4b. At this time, due to the lower outdoor temperature at night, the heat-absorbing layer 12 in the second cavity 4b can utilize its accumulated heat from the daytime, working in conjunction with the heat insulation layer 13 in the first cavity 4a to prevent indoor heat from escaping. This significantly enhances the overall thermal insulation performance of the curtain wall, effectively balances the indoor diurnal temperature difference, and alleviates the problem of heat loss. This invention addresses the shortcomings of existing technologies, where insulated glass curtain walls rely primarily on static insulation materials and inert gas layers to mitigate heat loss in winter, failing to actively utilize solar energy to enhance indoor thermal comfort. By combining an adjustable heat-absorbing layer 12 with an insulation layer 13, this invention not only achieves intelligent switching between day and night modes but also provides both daytime lighting and auxiliary heating, while enhancing insulation at night, forming an active thermal management cycle of "daytime heat storage and nighttime insulation." This significantly improves the adaptability of the curtain wall during non-heating seasons and when there are large temperature differences between day and night, further reducing the overall energy consumption of the building and overcoming the shortcomings of existing designs in dynamic thermal environment response. Meanwhile, since the first cavity 4a and the second cavity 4b are filled with inert gas (such as argon), the heat transfer coefficient can be further reduced and the overall heat preservation performance can be enhanced. Thus, through the aforementioned movable multi-functional connecting belt 11 system, and in conjunction with the micro forward and reverse motor 9, the heat-absorbing layer 12, heat-insulating layer 13, shielding layer 14, and anti-glare layer 15 can be flexibly and precisely positioned into different glass cavities according to the season, day and night, and specific usage requirements. This achieves intelligent dynamic control of the light and heat environment, thereby solving the problems in the existing technology where existing glass curtain walls usually adopt fixed structures or single-function coatings, making it impossible to reconcile heat insulation and light transmission performance. In summer, a large amount of solar radiation intrusion leads to excessive indoor heat, while in winter, insufficient heat insulation results in severe heat loss. Especially in areas with large day-night temperature differences or significant seasonal climate differences, existing designs are difficult to dynamically adapt to environmental changes, leading to indoor energy loss and increased energy consumption during use. It should be noted that since the first cavity 4a and the second cavity 4b are filled with inert gas (such as argon), and the two cavities are connected to the airbag 21 and the connecting pipe 23 through the branch pipe 22, when the external temperature changes and the pressure of the inert gas in the first cavity 4a or the second cavity 4b fluctuates, the airbag 21 can deform to balance the internal and external pressures, thus preventing the glass from being damaged due to the pressure difference. Furthermore, the inert gas can be replenished or replaced by opening the cap 24 on the connecting pipe 23.

[0030] Example 2 Based on Example 1, such as Figure 9-13 As shown, a winding wheel 31 is fixedly connected to the rotating shaft 8 on the left. A connecting rope 33 that is slidably connected to the fixed frame 1 is fixedly connected to the winding wheel 31. A groove 1a is provided on the fixed frame 1. A fixing strip 34 that is fixedly connected to the connecting rope 33 is slidably connected in the groove 1a. A wiping plate 35 is fixedly connected to the fixing strip 34. The wiping plate 35 is arranged in an isosceles triangle. The upper side of the wiping plate 35 is arranged in an inclined plane 35a. A housing 36 is fixedly connected to the wiping plate 35. A through groove 1b is provided in the fixed frame 1 near the groove 1a.

[0031] A pulley 32 that acts on the connecting rope 33 is slidably connected inside the fixed frame 1.

[0032] A storage slot 1c is provided on the fixed frame 1.

[0033] A first magnet 37 is fixedly attached to the housing 36. A hinge 38 is fixedly connected to the fixing frame 1 at a position adjacent to the storage slot 1c. A cover plate 39 acting on the storage slot 1c is fixedly attached to the hinge 38. The cover plate 39 is made of iron.

[0034] It should be noted that when the wiping plate 35 is not in operation, the wiping plate 35 and other corresponding parts are initially located in the storage groove 1c, so as to keep the appearance of the glass curtain wall clean. At the same time, by covering the opening of the storage groove 1c with the cover plate 39, rainwater and dust and other impurities can be prevented from entering the storage groove 1c. Next, during the process of the right-hand rotating shaft 8 driving the left-hand rotating shaft 8 to rotate counterclockwise via the belt pulley 10, since the connecting rope 33 has a slack and the slack part is located in the fixed frame 1 and is straightened by the pulley 32, the slack connecting rope 33 is prevented from being in a slack state, which would cause the slack connecting rope 33 to be easy to tangle and become messy. At the same time, since the connecting rope 33 has a slack, it can also prevent the heat-absorbing layer 12 from being moved from the first cavity 4a to the second cavity 4b. As the winding wheel 31 follows the rotation of the left-hand rotating shaft 8, since the connecting rope 33 has a slack, the winding wheel 31 will only wind up the slack connecting rope 33, so that the wiping plate 35 is still in the storage groove 1c, thus reducing unnecessary movement. Then, when it is necessary to clean the outer glass 4, the micro forward and reverse motor 9 can be controlled by pressing the button 2 above to drive the right rotating shaft 8 to rotate counterclockwise. The right rotating shaft 8 will drive the left rotating shaft 8 to rotate counterclockwise through the pulley 10. The winding wheel 31 will rotate synchronously with the left rotating shaft 8. Then the winding wheel 31 will first wind up the remaining connecting rope 33. During this process, the connecting rope 33 will drive the pulley 32 to slide upward on the fixed frame 1 to near the winding wheel 31. Then, as the winding wheel 31 continues to rotate, the winding wheel 31 will pull the fixing bar 34 upward. The wiping plate 35, the housing 36 and the first magnetic block 37 will move synchronously with the fixing bar 34. Then the first magnetic block 37 will contact the cover plate 39 and push the cover plate 39 to flip upward ninety degrees through the hinge 38, so that the cover... The plate 39 changes from a horizontal to a vertical state, thereby opening the opening of the storage slot 1c. The upward-moving wiping plate 35 then cleans the dust and other impurities attached to the surface of the outer glass 4. During this process, the housing 36 prevents dust and other impurities from flying around during cleaning, which would cause them to fall back onto the glass surface, resulting in poor cleaning effect. At the same time, since the upper side of the wiping plate 35 is set with a slope 35a, the slope 35a can play a guiding role. As the dust and other impurities are scraped off during the cleaning process, they will move down along the slope, thereby preventing the dust and other impurities from accumulating at the contact point between the wiping plate 35 and the outer glass 4, thus affecting the cleaning of the outer glass 4 by the wiping plate 35. Meanwhile, since the wiping plate 35 is arranged in an isosceles triangle, the dust and other impurities scraped off will be discharged to both sides through the wiping plate 35 into the channel 1b, and then discharged outward through the channel 1b. In this way, the outer glass 4 surface is cleaned in a sealed manner by the housing 36. At the same time, the cooperation between the inclined surface 35a and the isosceles triangle arrangement of the wiping plate 35 can avoid the existing technology where cleaning is done by brush or sponge. Although this method can achieve a cleaning effect on the outer glass 4 surface, the lack of protection during cleaning and dust treatment makes it easy for the cleaned dust and other impurities to fall back onto the glass surface, resulting in poor cleaning effect. At the same time, the cleaned dust and other impurities will adhere to the brush or sponge, thus affecting the next use of the brush or sponge. It should be noted that after the outer glass 4 surface is cleaned as described above, the micro forward and reverse motor 9 is controlled by pressing the button 2 below to drive the right rotating shaft 8 to rotate clockwise and reset. The right rotating shaft 8 will drive the left rotating shaft 8 to rotate clockwise and reset through the pulley 10. Then the winding wheel 31 will unwind the connecting rope 33, and the tension of the connecting rope 33 on the fixing strip 34 will disappear. The fixing strip 34, wiping plate 35, housing 36 and first magnetic block 37 will move down and reset under their own weight. During the process of entering the storage slot 1c, since the cover plate 39 is made of iron, the first magnetic block 37 will generate a magnetic attraction force on the cover plate 39 and drive the cover plate 39 to rotate down 90 degrees through the hinge 38 to reset, so that the cover plate 39 will close again at the opening of the storage slot 1c.

[0035] Example 3 Based on Example 2, such as Figure 14 As shown, the wiping plate 35 has elastic deformation capability, the fixing strip 34 is made of iron, the inner wall of the storage groove 1c is fixed with a contact block 40 that acts on the wiping plate 35, and the bottom of the storage groove 1c is fixed with a second magnetic block 41 that acts on the fixing strip 34.

[0036] It should be noted that the wiping plate 35 has elastic deformation capability. Therefore, during the upward movement of the wiping plate 35 and other corresponding parts, the fixing strip 34 first disengages from the second magnet 41. Then, the wiping plate 35 will contact the contact block 40. Due to the elastic deformation capability of the wiping plate 35, as the wiping plate 35 moves upward, the contact block 40 will force the wiping plate 35 to bend, causing the bent wiping plate 35 to pass over the contact block 40. Then, during the resetting process of the wiping plate 35 and other corresponding parts, the wiping plate 35 will contact the contact block 40. At this time, due to the elastic deformation capability of the wiping plate 35 and other corresponding parts, the wiping plate 35 will contact the contact block 40. Automatic gravity cannot easily overcome the touch block 40. Therefore, by setting the second magnetic block 41, the second magnetic block 41 generates a magnetic attraction force on the iron fixing strip 34, which in turn causes the fixing strip 34 to continue to move downward, causing the touch block 40 to force the wiping plate 35 to bend and deform, and to pass over the touch block 40. After the wiping plate 35 is separated from the touch block 40, the wiping plate 35 will instantly return to its normal state from the bent and deformed state. During this recovery process, the wiping plate 35 itself will generate a violent vibration, which will shake off the dust attached to the wiping plate 35, thereby further ensuring the cleanliness of the wiping plate 35.

[0037] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0038] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

Claims

1. A green building glass curtain wall with heat insulation function, comprising a fixed frame (1), characterized in that, Multiple buttons (2) are installed on the fixed frame (1), a photovoltaic panel (3) is installed on the fixed frame (1), and an outer glass layer (4), a middle glass layer (5) and an inner glass layer (6) are fixedly connected from back to front inside the fixed frame (1). A first cavity (4a) is formed between the outer glass layer (4) and the middle glass layer (5), and a second cavity (4b) is formed between the middle glass layer (5) and the inner glass layer (6). Two guide rollers (7) are rotatably connected to the bottom of the fixed frame (1), and two rotating shafts (8) are rotatably connected to the top of the fixed frame (1). A micro forward and reverse motor (9) is fixed to the top of the fixed frame (1). The output shaft of the micro forward and reverse motor (9) is fixedly connected to the rotating shaft (8) on the right. A pulley (10) is driven on the rotating shaft (8). A connecting belt (11) is wound on the guide rollers (7). The connecting belt (11) passes through the fixed frame (1), and the connecting belt (11) is made of transparent material. A heat-absorbing layer (12), a heat-insulating layer (13), and a shielding layer (14) are sequentially provided on the connecting belt (11).

2. The green building glass curtain wall with heat insulation function according to claim 1, characterized in that, The back of the connecting strip (11) is provided with an anti-glare layer (15).

3. The green building glass curtain wall with heat insulation function according to claim 1, characterized in that, The heat-absorbing layer (12) is a flexible transparent solar heat-absorbing film, and the heat-insulating layer (13) is a metal oxide film.

4. A green building glass curtain wall with heat insulation function according to claim 1, characterized in that, The first cavity (4a) and the second cavity (4b) are filled with inert gas.

5. A green building glass curtain wall with heat insulation function according to claim 1, characterized in that, The fixed frame (1) is fixedly connected to a branch pipe (22) that communicates with the first cavity (4a) and the second cavity (4b). An airbag (21) is fixedly connected to the branch pipe (22). A connecting pipe (23) connected to the fixed frame (1) is fixedly connected to the airbag (21). A cover (24) is provided on the connecting pipe (23).

6. A green building glass curtain wall with heat insulation function according to claim 1, characterized in that, A winding wheel (31) is fixedly connected to the left rotating shaft (8). A connecting rope (33) that is slidably connected to the winding wheel (31) is fixedly connected to the winding wheel (31). A sliding groove (1a) is provided on the fixed frame (1). A fixing strip (34) that is fixedly connected to the connecting rope (33) is slidably connected in the sliding groove (1a). A wiping plate (35) is fixedly connected to the fixing strip (34). The wiping plate (35) is arranged in an isosceles triangle. The upper side of the wiping plate (35) is arranged in an inclined plane (35a). A housing (36) is fixedly connected to the wiping plate (35). A through groove (1b) is provided on the fixed frame (1) near the sliding groove (1a).

7. A green building glass curtain wall with heat insulation function according to claim 6, characterized in that, The fixed frame (1) is slidably connected to a pulley (32) that acts on the connecting rope (33).

8. A green building glass curtain wall with heat insulation function according to claim 7, characterized in that, The fixed frame (1) has a storage slot (1c).

9. A green building glass curtain wall with heat insulation function according to claim 6, characterized in that, A first magnet (37) is fixedly attached to the housing (36), and a hinge (38) is fixedly connected to the fixed frame (1) at a position adjacent to the storage slot (1c). A cover plate (39) acting on the storage slot (1c) is fixedly attached to the hinge (38), and the cover plate (39) is made of iron.

10. A green building glass curtain wall with heat insulation function according to claim 8, characterized in that, The wiping plate (35) has elastic deformation capability, the fixing strip (34) is made of iron, the inner wall of the storage groove (1c) is fixed with a contact block (40) that acts on the wiping plate (35), and the bottom of the storage groove (1c) is fixed with a second magnetic block (41) that acts on the fixing strip (34).

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