Breathing type intelligent glass curtain wall and ventilation method

By using intelligent control of the glass curtain wall structure and the switching of the sunshade cloth, the problems of large driving torque, aging of seals and high safety risks in the ventilation process of double-glazed curtain walls have been solved, achieving efficient ventilation with low energy consumption and low maintenance.

CN120867460AInactive Publication Date: 2025-10-31SANYA SCI & EDUCATION INNOVATION PARK WUHAN UNIV OF TECH
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Patent Information

Application Number
CN202511408399.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2025-10-31
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing double-glazed curtain walls suffer from problems such as high driving torque, easy aging and failure of seals, high safety risks and high failure rate during ventilation, resulting in short service life and high maintenance costs.

Method used

The system employs a sliding first glass curtain wall and sunshade components. By controlling the switching between the black heat-absorbing side and the blank side of the sunshade cloth, combined with horizontal sliding, the air inlet and outlet are opened and closed, avoiding large-scale driving. It works in conjunction with the transmission components and filter box to filter and regulate the air.

Benefits of technology

It reduces building energy consumption, extends service life, improves safety and sealing, adapts to temperature requirements in different seasons, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a breathing type intelligent glass curtain wall and a ventilation method, and belongs to the technical field of glass curtain walls, and the breathing type intelligent glass curtain wall comprises a wall body, a first glass curtain wall, a second glass curtain wall and a sunshade assembly. A mounting opening is formed in the wall body, the first glass curtain wall and the second glass curtain wall are both embedded in the mounting opening, an interlayer cavity is defined by the first glass curtain wall, the second glass curtain wall and the mounting opening, an air inlet and an air outlet are formed in the side wall of the mounting opening, and the first glass curtain wall is configured to slide in the mounting opening relative to the second glass curtain wall so as to cover or expose the air inlet; an air flow channel, between the air inlet and the air outlet, of the interlayer cavity is connected or disconnected; the sunshade assembly is arranged in the interlayer cavity and comprises a winding rod set and sunshade cloth wound around the winding rod set, the sunshade cloth covers the inner side face of the first glass curtain wall, and a black heat absorption face and a blank face are arranged in the winding direction. The technical problem that an existing double-layer glass curtain wall is short in service life due to structural defects in the prior art can be solved.
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Description

Technical Field

[0001] This invention relates to the field of glass curtain wall technology, and in particular to a breathing intelligent glass curtain wall and a ventilation method. Background Technology

[0002] With the rapid development of the modern construction industry, glass curtain walls have been widely used in public and high-rise buildings due to their aesthetic appeal, transparency, and modern visual effect. However, the poor thermal insulation performance of traditional glass curtain walls leads to excessive energy consumption during summer air conditioning and winter heating, which does not meet the requirements of current green building and energy conservation and emission reduction. To solve the energy consumption problem of traditional glass curtain walls, double-glazed curtain walls have emerged. Double-glazed curtain walls are a modern building envelope structure that integrates energy saving, ventilation, and sound insulation. They typically consist of an outer layer of glass, an inner layer of glass, and an air channel formed between them. This air channel acts as a buffer zone, effectively regulating the temperature difference between indoors and outdoors, reducing building energy consumption, and achieving indoor and outdoor air exchange through controllable ventilation openings, thereby improving indoor air quality and comfort.

[0003] In related technologies, the mainstream method to achieve ventilation and air exchange in the above-mentioned air channels is to set up ventilation openings at the top and bottom of the curtain wall, and to open and close these ventilation openings by controlling the relative rotation or opening of the inner and outer glass curtain wall units through a drive device, so as to achieve ventilation on the inner and outer sides of the glass curtain wall to balance the temperature difference.

[0004] However, the aforementioned ventilation methods have significant drawbacks. First, whether rotating or opening as a whole, the driven object is a large-area glass unit, requiring a large driving torque and placing a high load on the motor and transmission structure, easily leading to component fatigue damage. Second, during frequent mechanical movement, the sealing parts connecting the glass unit to the main structure are prone to aging and failure due to repeated compression and friction, resulting in decreased airtightness and watertightness, affecting the overall performance of the curtain wall. Finally, the movement of large glass components poses potential safety risks and is difficult to control precisely under strong wind conditions. These problems collectively lead to a high failure rate, high maintenance costs, and severely limited overall service life of existing breathing curtain walls. Summary of the Invention

[0005] This invention provides a breathing intelligent glass curtain wall and ventilation method, which can solve the technical problem of short service life caused by structural defects in existing double-glazed curtain walls. The technical solution is as follows: In a first aspect, embodiments of the present invention provide a breathing-type intelligent glass curtain wall, comprising: Walls, first glass curtain wall, second glass curtain wall and shading components, The wall is provided with an installation opening connecting the inner and outer sides. The first glass curtain wall and the second glass curtain wall are both embedded in the installation opening and together with the installation opening form a sandwich cavity. The side wall of the installation opening is provided with an air inlet connecting the sandwich cavity and the outer side of the wall, and an air outlet connecting the sandwich cavity and the inner side of the wall. The first glass curtain wall is configured to slide relative to the second glass curtain wall within the installation opening to cover or expose the air inlet, so that the airflow channel between the air inlet and the air outlet in the sandwich cavity is connected or closed. The sunshade assembly is disposed in the sandwich cavity and includes a winding rod assembly and a sunshade cloth wound on the winding rod assembly. The sunshade cloth covers the inner side of the first glass curtain wall and is provided with a black heat-absorbing surface and a blank surface in the winding direction.

[0006] Optionally, the air inlet is located at the bottom of the mounting port, and the air outlet is located at the top of the mounting port.

[0007] Optionally, the breathing intelligent glass curtain wall further includes a transmission assembly, which includes a first electric motor, a gear rod, and a toothed plate. The first electric motor is disposed on the side of the wall, the gear rod is disposed horizontally in the interlayer cavity and is connected to the output end of the first electric motor, and the toothed plate is connected to the inner side of the first glass curtain wall and is connected to the gear rod sidewall by teeth disposed at the bottom.

[0008] Optionally, the transmission assembly is provided in two sets and is arranged symmetrically along the transverse central axis of the mounting port.

[0009] Optionally, the take-up rod assembly includes a first take-up rod and a second take-up rod rotatably mounted on the top of the toothed plate. The first take-up rod and the second take-up rod are arranged longitudinally on both sides of the toothed plate and symmetrically with respect to the longitudinal central axis of the mounting opening. A first helical gear is provided on the first take-up rod, and a second electric motor is provided on the top of the toothed plate. The output end of the second electric motor is provided with a second helical gear that meshes with the first helical gear.

[0010] Optionally, the breathing intelligent glass curtain wall further includes a torsion spring, which is coaxially sleeved on the second winding rod. One end of the torsion spring is fixedly connected to the second winding rod, and the other end of the torsion spring is fixedly connected to the toothed plate.

[0011] Optionally, the breathing intelligent glass curtain wall further includes a breathing component, including a first filter box that can be detachably installed at the bottom of the wall. The first filter box is filled with an activated carbon filter tank. The mounting port is located on the side wall of the interlayer cavity and is provided with a first air intake grille that communicates with the first filter box. The first filter box is provided with an air intake fan that matches the first air intake grille and is located above the activated carbon filter tank.

[0012] Optionally, the breathing assembly further includes a second filter box that can be detachably installed on the top of the wall. The second filter box is filled with an activated carbon filter screen. The installation port is located on the side wall of the interlayer cavity and is provided with a second air intake grille that communicates with the second filter box. The second filter box is provided with an openable and closable cover plate corresponding to the air outlet.

[0013] Optionally, the cover plate is provided with a grip handle and a first magnetic attractor, and the inner side wall of the wall is provided with a second magnetic attractor that matches the first magnetic attractor.

[0014] Secondly, embodiments of the present invention provide a ventilation method, implemented based on the breathing intelligent glass curtain wall described in the first aspect, comprising: In summer operation, the retractable rod assembly in the shading component is rotated to cover the inner side of the first glass curtain wall with the blank side of the shading cloth to reduce the temperature inside the interlayer cavity, and the first glass curtain wall is slid to connect the air inlet with the outside of the wall to achieve ventilation; or, the black heat-absorbing side of the shading cloth is covered with the first glass curtain wall to absorb solar radiation, and the first glass curtain wall is slid to cover the air inlet to stop ventilation and isolate heat. In winter operation, the retractable rod assembly in the sunshade component is controlled to rotate, so that the black heat-absorbing surface of the sunshade cloth covers the inner side of the first glass curtain wall to heat the temperature inside the interlayer cavity, and the first glass curtain wall is controlled to slide so that the air inlet connects with the outside of the wall to achieve ventilation and auxiliary heating.

[0015] The beneficial effects of the technical solutions provided in the embodiments of the present invention include at least the following: The breathing intelligent glass curtain wall provided in this invention specifically optimizes the traditional double-layer glass curtain wall structure. By controlling the horizontal sliding of only the first glass curtain wall to cover or expose the air inlet, the airflow channel between the inlet and outlet of the interlayer cavity can be connected or closed, thus switching between ventilation and air exchange. This eliminates the need for large-scale overall driving of both the first and second glass curtain walls, avoiding wear and tear caused by glass structure movement. Simultaneously, the sunshade component allows for flexible switching between the black heat-absorbing surface and the blank surface of the sunshade fabric. In summer, the black heat-absorbing surface isolates external heat and reduces indoor air conditioning energy consumption; in winter, it absorbs solar energy to assist heating, while the blank surface ensures even heat distribution, adapting to different seasonal temperature requirements and reducing indoor air conditioning and heating loads. While ensuring ventilation comfort and reducing building energy consumption, this invention effectively solves the technical problem of short service life caused by structural defects in existing double-layer glass curtain walls. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the outer structure of the breathing intelligent glass curtain wall provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the inner side of the breathing intelligent glass curtain wall provided in an embodiment of the present invention; Figure 3 This is a front view cross-sectional structural diagram of the breathing intelligent glass curtain wall provided in an embodiment of the present invention; Figure 4 yes Figure 3 A magnified schematic diagram of the local structure at point A; Figure 5 yes Figure 3 A magnified schematic diagram of the local structure at point B; Figure 6 This is a partially enlarged structural schematic diagram of the transmission assembly provided in an embodiment of the present invention; Figure 7 This is a structural block diagram of the sunshade component provided in an embodiment of the present invention; Figure 8 yes Figure 7 A magnified schematic diagram of the structure at point C in the middle; Figure 9 This is a schematic diagram of the unfolded structure of the sunshade cloth provided in an embodiment of the present invention; Figure 10This is an exploded view of the structure of the first filter box provided in an embodiment of the present invention; Figure 11 This is a schematic diagram of the installation structure of the second filter box provided in an embodiment of the present invention; Figure 12 This is a flowchart of a ventilation method provided in an embodiment of the present invention.

[0018] In the diagram: 1-Wall; 1a-Mezzanine cavity; 2-First glass curtain wall; 3-Second glass curtain wall; 4-Sunshade assembly; 5-Transmission assembly; 6-Breathing assembly; 11-Mounting port; 12-Second magnetic chuck; 41-Roll-up rod assembly; 42-Sunshade cloth; 51-First electric motor; 52-Gear rod; 53-Gear plate; 61-First filter box; 62-Second filter box; 111-Air inlet; 112-Air outlet; 113-First air intake grille; 114-Second air intake grille; 4 11-First winding rod; 412-Second winding rod; 421-Black heat-absorbing surface; 422-Blank surface; 531-Tooth; 532-Second electric motor; 611-Activated carbon filter tank; 612-Fan; 613-Baffle; 621-Activated carbon filter screen; 622-Cover plate; 623-Holding handle; 624-First magnetic component; 625-Third magnetic component; 626-Fourth magnetic component; 4111-First helical gear; 4121-Torsion spring; 5321-Second helical gear. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the outer structure of the breathing intelligent glass curtain wall provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the inner side of the breathing intelligent glass curtain wall provided in an embodiment of the present invention; Figure 3 This is a front view cross-sectional structural diagram of the breathing intelligent glass curtain wall provided in an embodiment of the present invention; Figure 4 yes Figure 3 A magnified schematic diagram of the local structure at point A; Figure 5 yes Figure 3 A magnified schematic diagram of the local structure at point B; Figure 6 This is a partially enlarged structural schematic diagram of the transmission assembly provided in an embodiment of the present invention; Figure 7 This is a structural block diagram of the sunshade component provided in an embodiment of the present invention; Figure 8 yes Figure 3 A magnified schematic diagram of the structure at point C in the middle; Figure 9 This is a schematic diagram of the unfolded structure of the sunshade cloth provided in an embodiment of the present invention; Figure 10 This is an exploded view of the structure of the first filter box provided in an embodiment of the present invention; Figure 11 This is a schematic diagram of the installation structure of the second filter box provided in an embodiment of the present invention. Figures 1 to 11 As shown, an embodiment of the present invention provides a breathing intelligent glass curtain wall, including a wall 1, a first glass curtain wall 2, a second glass curtain wall 3, and a sunshade component 4.

[0021] The wall 1 has an installation opening 11 connecting the inner and outer sides. The first glass curtain wall 2 and the second glass curtain wall 3 are both embedded in the installation opening 11, forming a sandwich cavity 1a together with the installation opening 11. The side wall of the installation opening 11 has an air inlet 111 connecting the sandwich cavity 1a and the outer side of the wall 1, and an air outlet 112 connecting the sandwich cavity 1a and the inner side of the wall 1. The first glass curtain wall 2 is configured to slide relative to the second glass curtain wall 3 within the installation opening 11 to cover or expose the air inlet 111, thus connecting or closing the airflow channel between the air inlet 111 and the air outlet 112 in the sandwich cavity 1a. A sunshade assembly 4 is disposed within the sandwich cavity 1a and includes a winding rod assembly 41 and a sunshade cloth 42 wound around the winding rod assembly 41. The sunshade cloth 42 covers the inner side of the first glass curtain wall 2 and has a black heat-absorbing surface 421 and a blank surface 422 in the winding direction.

[0022] In this embodiment of the invention, the breathing intelligent glass curtain wall is applicable to the wall of a building. The wall 1 can be an integral wall of the building or a dedicated wall set in a specific area; this embodiment of the invention does not limit the scope. Further, a second glass curtain wall 3, located near the inner side of the wall 1, is fixedly connected to the mounting opening 11. The first glass curtain wall 2 is configured to slide horizontally within the mounting opening 11 under the drive of an external drive structure to adjust the distance between it and the second glass curtain wall 3. The space between the first glass curtain wall 2 and the second glass curtain wall 3, together with the annular sidewall within the mounting opening 11, surrounds the interlayer cavity 1a. When the breathing intelligent glass curtain wall is in operation, the first glass curtain wall 2 and the sunshade assembly 4 can be remotely controlled to achieve adaptive ventilation operation under different seasonal conditions.

[0023] Specifically, the sliding control of the first glass curtain wall 2 is achieved based on the transmission assembly 5, which includes a first electric motor 51, a gear rod 52, and a toothed plate 53. The first electric motor 51 is disposed on the side of the wall 1, the gear rod 52 is disposed horizontally in the interlayer cavity 1a, a portion of which passes through the wall 1 and is connected to the output end of the first electric motor 51. The toothed plate 53 is integrally connected to the inner side of the first glass curtain wall 2 and is connected to the gear rod 52 by teeth 531 disposed at the bottom. Exemplarily, in this embodiment of the invention, the outer edge of the first glass curtain wall 2 is tightly fitted to the inner arm of the mounting opening 11. The thickness of the air inlet 111 opened on the side wall of the mounting opening 11 in the opening direction of the mounting opening 11 is less than the thickness of the first glass curtain wall 2, so that the first glass curtain wall 2 can completely cover the air inlet 111 in the initial state, thereby closing the airflow channel between the air inlet 111 and the air outlet 112. When ventilation is required, the first electric motor 51 is controlled by external communication to drive the gear rod 52 to rotate, which in turn drives the toothed plate 53 that meshes with it to move horizontally along the opening direction of the mounting port 11. Finally, the entire first glass curtain wall 2 is driven to slide a predetermined distance closer to the second glass curtain wall 3, so that the air inlet 111 it covers is exposed and connected to the outside air on the outside of the wall 1.

[0024] In summer, when external sunlight is not strong, the retractable rod assembly 41 in the shading component 4 rotates to adjust the shading cloth 42 to correspond to the unfolded section of the first glass curtain wall 2, covering the inner side of the first glass curtain wall 2 with the blank side 422 of the shading cloth 42. Sunlight will shine directly onto the second glass curtain wall 3 through the blank side 422 and will not be absorbed by the black heat-absorbing surface 421. The temperature inside the interlayer cavity 1a rises slowly, and the blank side 422 is transparent and does not absorb heat significantly, thus reducing the low heat rate of the interlayer cavity 1a. At the same time, the first glass curtain wall 2 is simultaneously controlled to slide so that the air inlet 111 connects with the outside of the wall 1 to achieve ventilation. This can significantly reduce the temperature of the outside air entering and passing through the interlayer cavity 1a, reduce the heat of the airflow entering the interior after entering the inner side of the wall 1, and reduce air conditioning energy consumption. When the external air heat increases and the solar radiation intensifies, the retractable rod assembly 41 is controlled to rotate so that the black heat-absorbing surface 421 of the sunshade cloth 42 covers the first glass curtain wall 2 to absorb solar radiation, and the first glass curtain wall 2 is controlled to slide to cover the air inlet 111 to stop ventilation and isolate heat.

[0025] Furthermore, in winter, the outside air temperature is often lower than the indoor temperature. When the sunlight is bright enough, the retractable rod assembly 41 in the shading component 4 rotates to cover the inner side of the first glass curtain wall 2 with the black heat-absorbing surface 421 of the shading cloth 42. The black heat-absorbing surface 421 fully absorbs solar radiation, conducting heat to the inner side of the first glass curtain wall 2 and emitting long-wave radiation into the surrounding space, increasing the temperature inside the interlayer cavity 1a. Then, the first glass curtain wall 2 is slid to connect the air inlet 111 with the outside of the wall 1 for ventilation. As the air flows within the interlayer cavity 1a, it comes into full contact with the high-temperature black heat-absorbing surface 421 and the first glass curtain wall 2, achieving auxiliary heating. After entering the interior of the wall 1 through the air outlet 112, excessive temperature difference is avoided, preventing cooling and providing an auxiliary solar heating effect.

[0026] The breathing intelligent glass curtain wall provided in this invention provides a specific optimization of the traditional double-layer glass curtain wall structure. By controlling the horizontal sliding of only the first glass curtain wall 2 to cover or expose the air inlet, the airflow channel between the air inlet 111 and the air outlet 112 in the interlayer cavity 1a can be connected or closed, thus switching between ventilation and air exchange. There is no need for large-scale overall driving of the first glass curtain wall 2 and the second glass curtain wall 3, avoiding wear problems caused by glass structure movement. Simultaneously, in conjunction with the sunshade component 4, the black heat-absorbing surface 421 and the blank surface 422 of the sunshade cloth 42 can be flexibly switched. In summer, the black heat-absorbing surface is used to isolate external heat and reduce indoor air conditioning energy consumption; in winter, the black heat-absorbing surface absorbs solar energy to assist heating, while the blank surface ensures uniform heat distribution, adapting to the temperature requirements of different seasons and reducing indoor air conditioning and heating loads. While ensuring ventilation comfort and reducing building energy consumption, it effectively solves the technical problem of short service life caused by structural defects in existing double-layer glass curtain walls in related technologies.

[0027] Optionally, the air inlet 111 is located at the bottom of the mounting opening 11, and the air outlet 112 is located at the top of the mounting opening 11. Exemplarily, in this embodiment of the invention, by placing the air inlet 111 at the bottom of the mounting opening 11 and the air outlet 112 at the top of the mounting opening 11, when the air inlet 111 is exposed and the airflow channel is open, air from outside the wall 1 will enter the interlayer cavity 1a from the bottom through the air inlet 111, and finally enter the inner side of the wall 1 through the air outlet 112 at the top. When ventilation is not performed, the hot air in the room and in the interlayer cavity 1a naturally rises. The bottom-to-top ventilation method can utilize this waste heat to reduce the work required by fans, blowers, and other airflow guiding equipment. This results in lower pressure loss and energy consumption under reduced ventilation volume, and is more conducive to forming directional airflow and a stable exhaust channel. Furthermore, for the indoor environment inside wall 1, indoor CO2, VOCs, fine particles and heat dissipation from equipment tend to accumulate at the top. The fresh air introduced by the upper exhaust is more likely to effectively remove the pollution and heat from the high-concentration areas, reducing recirculation and heat loss.

[0028] Optionally, two sets of transmission components 5 are provided and symmetrically arranged along the transverse central axis of the mounting opening 11. Exemplarily, in this embodiment of the invention, each set of transmission components 5 has a first electric motor 51 on both sides of the gear rod 52 to provide driving force and ensure its rotational efficiency. Simultaneously, a set of transmission components 5 is provided at both the top and bottom of the mounting opening 11, simultaneously transmitting power to the top and bottom of the first glass curtain wall 2 during operation, ensuring the moving efficiency and uniform force distribution of the first glass curtain wall 2, and guaranteeing the synchronization of displacement between the top and bottom and the overall working stability during the driving process.

[0029] Optionally, the take-up rod assembly 41 includes a first take-up rod 411 and a second take-up rod 412 rotatably mounted on the top of the toothed plate 53. The first take-up rod 411 and the second take-up rod 412 are arranged longitudinally on both sides of the toothed plate 53 and symmetrically with respect to the longitudinal central axis of the mounting opening 11. A first helical gear 4111 is provided on the first take-up rod 4111. A second electric motor 532 is provided on the top of the toothed plate 53. The output end of the second electric motor 532 is provided with a second helical gear 5321 that meshes with the first helical gear 4111. For example, in this embodiment of the invention, the control of the sunshade cloth 42 is achieved via external signal remote control. The output of the second electric motor 532 drives the second helical gear 5321 to rotate forward and backward, which in turn drives the first winding rod 411 to rotate forward and backward through meshing transmission. This pulls the sunshade cloth 42 between the first winding rod 411 and the second winding rod 412 to rewind and replace the section located between the first winding rod 411 and the second winding rod 412 used to cover the first glass curtain wall 2. The structure is simple to set up, and the driving and switching efficiency and accuracy are high.

[0030] Optionally, the breathing intelligent glass curtain wall also includes a torsion spring 4121, which is coaxially sleeved on the second winding rod 412. One end of the torsion spring 4121 is fixedly connected to the second winding rod 412, and the other end of the torsion spring 4121 is fixedly connected to the toothed plate 53. Further, in this embodiment of the invention, when the second electric motor 532 drives the first winding rod 411 to rotate, switching the sunshade cloth 42 between the first winding rod 411 and the second winding rod 412 from the initial state (one of the black heat-absorbing surface 421 and the blank surface 422) to another state, the second winding rod 412 will rotate synchronously under the drive of the sunshade cloth 42. At this time, the torsion spring 4121, which is in a free state at both ends of the second winding rod 412, will also be pulled synchronously. When it is necessary to switch back to the initial state, simply turn off the second electric motor 532, and the second winding rod 412 will rotate under the tension of the torsion spring 4121, thereby switching the section of the sunshade cloth 42 covering the first glass curtain wall 2 back to the initial state, realizing automatic reset, reducing the working time of the second electric motor and other electronic control components, and further reducing energy consumption.

[0031] Optionally, the breathing intelligent glass curtain wall also includes a breathing component 6, comprising a first filter box 61 detachably installed at the bottom of the wall 1, the first filter box 61 being filled with an activated carbon filter tank 611, a first air intake grille 113 communicating with the first filter box 61 being provided on the side wall of the mounting port 11 within the interlayer cavity 1a, and an air intake fan 612 matching the first air intake grille 113 and located above the activated carbon filter tank 611 being provided inside the first filter box 61. Further, the breathing component 6 also includes a second filter box 62 detachably installed at the top of the wall 1, the second filter box 62 being filled with an activated carbon filter screen 621, a second air intake grille 114 communicating with the second filter box 62 being provided on the side wall of the mounting port 11 within the interlayer cavity 1a, and an openable cover 622 corresponding to the air outlet 112 of the second filter box 62. Exemplarily, in this embodiment of the invention, when the air inlet 111 is opened, external air preferentially enters the first filter box 61. The first filter box 61 is equipped with a partition 613 that separates the area connected to the air inlet 111 from the area connected to the first air intake grille 113, and where an air intake fan 612 is located above. This guides the air into several hexagonal frame-shaped activated carbon filter tanks 611 arranged at equal intervals for primary adsorption filtration, removing most particulate impurities. Then, the air intake fan 612 provides additional power to guide the primary filtered air through the second air intake grille 114 into the interlayer cavity 1a, achieving ventilation. Further, the air flows through the airflow channel to the second air intake grille 114 and enters the second filter box 62, where it undergoes secondary filtration through the activated carbon filter screen 621, ensuring the cleanliness of the air entering the room. When ventilation is required, the cover 622 of the second filter box 62 is also opened, opening the air outlet 112 for continuous ventilation. When ventilation is not performed, the cover plate 622 can also be closed simultaneously with the air inlet 111 closed, further ensuring the isolation of the gas and avoiding affecting the indoor environment.

[0032] Optionally, the cover plate 622 is provided with a handle 623 and a first magnetic attractor 624, and a second magnetic attractor 12 matching the first magnetic attractor 624 is provided on the inner side wall of the wall 1. For example, in this embodiment of the invention, the second magnetic attractor 12 is provided above the position of the air outlet 112 at the top of the wall 1. When ventilation is required, people indoors can lift the cover plate 622 by holding the handle 623 and use the first magnetic attractor 624 to attract the second magnetic attractor 12, thereby ensuring that the air outlet 112 is always in a connected state. Correspondingly, a third magnetic attractor 625 can also be provided at the lower edge of the opening of the second filter box 62 corresponding to the air outlet 112 to correspond with the fourth magnetic attractor 626 provided on the lower edge of the cover plate 622, improving the structural stability and sealing performance of the cover plate 622 when closed.

[0033] For example, in this embodiment of the invention, both the first filter box 61 and the second filter box 62 are configured as drawer-type structures. Slot openings for installing the first filter box 61 and the second filter box 62 are provided on the inner side of the wall 1, that is, the side closest to the room. After a period of operation, cleaning personnel can pull the first filter box 61 and the second filter box 62 out of the wall 1 from inside the room to clean, maintain, or replace the internal fan 612, activated carbon filter tank 611, and activated carbon filter screen 621, thereby improving the overall service life.

[0034] Figure 12 This is a flowchart of a ventilation method provided in an embodiment of the present invention. Figure 12 As shown, embodiments of the present invention also provide a ventilation method, based on... Figures 1 to 11 The breathing smart glass curtain wall shown includes: S1, under summer operating conditions, the retractable rod assembly 41 in the shading component 4 is controlled to rotate and operate, so that the blank side 422 of the shading cloth 42 covers the inner side of the first glass curtain wall 2 to reduce the temperature inside the interlayer cavity 1a, and the first glass curtain wall 2 is controlled to slide so that the air inlet 111 is connected to the outside of the wall 1 to achieve ventilation; or, the black heat-absorbing side 421 of the shading cloth 42 is covered to absorb solar radiation, and the first glass curtain wall 2 is controlled to slide to cover the air inlet 111 to stop ventilation and isolate heat.

[0035] S2, under winter operating conditions, control the rotation of the retractable rod group 41 in the sunshade assembly 4 to cover the inner side of the first glass curtain wall 2 with the black heat-absorbing surface 421 of the sunshade cloth 42 to heat the temperature inside the interlayer cavity 1a, and control the sliding of the first glass curtain wall 2 to connect the air inlet 111 with the outside of the wall 1 to achieve ventilation and achieve auxiliary heating.

[0036] Exemplarily, the breathing intelligent glass curtain wall provided in this embodiment of the invention is used, and the above-mentioned ventilation method is used for building ventilation. It specifically optimizes the traditional double-layer glass curtain wall structure. By controlling the horizontal sliding of only the first glass curtain wall 2 to cover or expose the air inlet, the airflow channel between the air inlet 111 and the air outlet 112 in the interlayer cavity 1a is connected or closed, achieving the switching of ventilation. There is no need for large-scale overall driving of the first glass curtain wall 2 and the second glass curtain wall 3, avoiding wear problems caused by glass structure movement. Simultaneously, in conjunction with the sunshade component 4, the black heat-absorbing surface 421 and the blank surface 422 of the sunshade cloth 42 can be flexibly switched. In summer, the black heat-absorbing surface is used to isolate external heat and reduce indoor air conditioning energy consumption; in winter, the black heat-absorbing surface absorbs solar energy to assist heating, while the blank surface ensures uniform heat distribution, adapting to the temperature requirements of different seasons and reducing indoor air conditioning and heating loads. While ensuring ventilation and comfort and reducing building energy consumption, this technology effectively solves the technical problem of short service life caused by structural defects in existing double-glazed curtain walls.

[0037] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The terms “first,” “second,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms “an” or “a” and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms “comprising” or “including” and similar terms mean that the elements or objects preceding “comprising” or “including” encompass the elements or objects listed following “comprising” or “including” and their equivalents, and do not exclude other elements or objects. The terms “connected” or “linked” and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms “upper,” “lower,” “left,” and “right” are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0038] The above description is merely an optional embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A breathing-type intelligent glass curtain wall, characterized in that, include: Wall (1), first glass curtain wall (2), second glass curtain wall (3), shading assembly (4) and breathing assembly (6). The wall (1) is provided with an installation opening (11) connecting the inner and outer sides. The first glass curtain wall (2) and the second glass curtain wall (3) are both embedded in the installation opening (11) and together with the installation opening (11) form a sandwich cavity (1a). The side wall of the installation opening (11) is provided with an air inlet (111) connecting the sandwich cavity (1a) and the outer side of the wall (1), and an air outlet (112) connecting the sandwich cavity (1a) and the inner side of the wall (1). The first glass curtain wall (2) is configured to slide relative to the second glass curtain wall (3) within the installation opening (11) to cover or expose the air inlet (111), so that the airflow channel between the air inlet (111) and the air outlet (112) of the sandwich cavity (1a) is connected or closed. The sunshade assembly (4) is provided with The interlayer cavity (1a) includes a winding rod assembly (41) and a sunshade cloth (42) wound around the winding rod assembly (41). The sunshade cloth (42) covers the inner side of the first glass curtain wall (2) and has a black heat-absorbing surface (421) and a blank surface (422) in the winding direction. The breathing assembly (6) includes a first filter box (61) that can be detachably installed at the bottom of the wall (1). The first filter box (61) is filled with an activated carbon filter groove (611). The mounting port (11) is located on the side wall inside the interlayer cavity (1a) and has a first air intake grille (113) that communicates with the first filter box (61). The first filter box (61) has an air intake fan (612) that matches the first air intake grille (113) and is located above the activated carbon filter groove (611).

2. The breathing intelligent glass curtain wall according to claim 1, characterized in that, The air inlet (111) is located at the bottom of the mounting port (11), and the air outlet (112) is located at the top of the mounting port (11).

3. The breathing intelligent glass curtain wall according to claim 1, characterized in that, The breathing intelligent glass curtain wall also includes a transmission component (5), which includes a first electric motor (51), a gear rod (52) and a toothed plate (53). The first electric motor (51) is disposed on the side of the wall (1). The gear rod (52) is disposed horizontally in the interlayer cavity (1a) and is connected to the output end of the first electric motor (51). The toothed plate (53) is connected to the inner side of the first glass curtain wall (2) and is connected to the teeth on the side wall of the gear rod (52) by teeth (531) disposed at the bottom.

4. The breathing intelligent glass curtain wall according to claim 3, characterized in that, The transmission assembly (5) is provided in two sets and is arranged symmetrically along the transverse central axis of the mounting port (11).

5. The breathing intelligent glass curtain wall according to claim 3, characterized in that, The take-up rod assembly (41) includes a first take-up rod (411) and a second take-up rod (412) rotatably mounted on the top of the toothed plate (53). The first take-up rod (411) and the second take-up rod (412) are arranged longitudinally on both sides of the toothed plate (53) and symmetrically arranged with respect to the longitudinal central axis of the mounting port (11). A first helical gear (4111) is provided on the first take-up rod (4111). A second electric motor (532) is provided on the top of the toothed plate (53). The output end of the second electric motor (532) is provided with a second helical gear (5321) that meshes with the first helical gear (4111).

6. The breathing intelligent glass curtain wall according to claim 5, characterized in that, The breathing intelligent glass curtain wall also includes a torsion spring (4121), which is coaxially sleeved on the second winding rod (412). One end of the torsion spring (4121) is fixedly connected to the second winding rod (412), and the other end of the torsion spring (4121) is fixedly connected to the toothed plate (53).

7. The breathing intelligent glass curtain wall according to claim 1, characterized in that, The breathing assembly (6) also includes a second filter box (62) that can be detachably installed on the top of the wall (1). The second filter box (62) is filled with an activated carbon filter screen (621). The mounting port (11) is located on the side wall inside the interlayer cavity (1a) and is provided with a second air intake grille (114) that communicates with the second filter box (62). The second filter box (62) is provided with an openable and closable cover plate (622) corresponding to the air outlet (112).

8. The breathing intelligent glass curtain wall according to claim 7, characterized in that, The cover plate (622) is provided with a grip handle (623) and a first magnetic suction member (624), and the inner side wall of the wall (1) is provided with a second magnetic suction member (12) that matches the first magnetic suction member (624).

9. A ventilation method, implemented based on the breathing intelligent glass curtain wall as described in any one of claims 1 to 8, characterized in that, include: In summer, the retractable rod assembly (41) in the shading assembly (4) is controlled to rotate and operate, so that the blank side (422) of the shading cloth (42) covers the inner side of the first glass curtain wall (2) to reduce the temperature inside the interlayer cavity (1a), and the first glass curtain wall (2) is controlled to slide so that the air inlet (111) is connected to the outside of the wall (1) to achieve ventilation; or, the black heat-absorbing side (421) of the shading cloth (42) is covered to absorb solar radiation, and the first glass curtain wall (2) is controlled to slide to cover the air inlet (111) to stop ventilation and isolate heat. In winter, the retractable rod group (41) in the sunshade assembly (4) is controlled to rotate and work, so that the black heat-absorbing surface (421) of the sunshade cloth (42) covers the inner side of the first glass curtain wall (2) to heat the temperature inside the interlayer cavity (1a), and the first glass curtain wall (2) is controlled to slide so that the air inlet (111) is connected to the outside of the wall (1) to achieve ventilation and achieve auxiliary heating.