Double-layer glass curtain wall convenient to ventilate

Abstract

The invention discloses a double-layer glass curtain wall convenient to ventilate, and belongs to the technical field of glass curtain walls, the double-layer glass curtain wall convenient to ventilate comprises an outer-layer glass frame and an inner-layer glass frame, the outer-layer glass frame and the inner-layer glass frame are fixed to an outer wall and an inner wall respectively, and ventilation connecting blocks are installed at the upper ends and the lower ends of the outer-layer glass frame and the inner-layer glass frame; ventilation openings are evenly formed in the ventilation connecting block, a limiting sliding groove is formed in the inner wall of the ventilation opening in one end, a movable rotating plugging assembly is installed in the limiting sliding groove and used for plugging the ventilation openings, and one end of the movable rotating plugging assembly is slidably inserted into a receding groove formed in the ventilation connecting block in a clamped mode. The indoor environment is accurately monitored and automatically adjusted, the comfort level of the indoor environment is ensured, the user experience is greatly improved, meanwhile, the blocking plate can be moved to one end of the ventilation opening, the blocking plate can be conveniently cleaned, and the situation that the ventilation effect is affected due to dust adhesion when the blocking plate is used for a long time is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of glass curtain walls, and particularly to a double-layer glass curtain wall that facilitates ventilation. Background Art

[0002] A double-layer glass curtain wall is an advanced exterior wall system, which consists of two layers of glass (or other transparent materials) with a cavity left in the middle, and air can flow in this space. It plays an important role in isolating extreme temperatures, winds and sounds, and improves the thermal efficiency of buildings in extreme temperatures. The double-layer glass curtain wall not only has the characteristics of light self-weight, good sound insulation effect and excellent heat preservation performance, but also has remarkable energy-saving effects. Through the preheating of the air interlayer between the double-layer curtain walls, the heat loss of the building skin can be effectively reduced, making it possible for high-rise buildings to ventilate freely through windows, and greatly reducing the energy consumption required for mechanical ventilation. For example, a double-layer glass curtain wall disclosed in the publication number (CN107476711A) includes a window frame, and an arched groove with a bottom surface is formed on the inner peripheral surface thereof; inner and outer layers of glass that are parallel to each other and can approach and separate from each other are provided in the groove; there is a reverse meshing mechanism between the inner and outer layers of glass to keep them moving synchronously and in opposite directions; a ballpoint pen telescopic mechanism is provided in the groove. When the inner layer of glass is pushed once towards the center of the groove, the ballpoint pen telescopic mechanism is pushed to the contracted state. At this time, there is a gap between the inner and outer layers of glass and the inner side surface of the groove; when the inner layer of glass is pushed once again towards the center of the groove, the ballpoint pen telescopic mechanism is pushed again, so that the mechanism jumps to the extended state. At this time, the inner and outer layers of glass expand towards both sides and abut against the inner side surface of the groove composed of sealing rubber. When this glass curtain wall is opened, the window does not move in or out of the room, which has high safety and does not affect the indoor space.

[0003] However, traditional double-layer glass curtain walls usually adopt a sealed design, resulting in poor indoor air circulation and affecting comfort. Although fixed ventilation holes can be provided between the inner and outer layers of glass and rely on the wind pressure difference to achieve ventilation, due to the uncontrollable ventilation volume, it is easy to cause excessive exchange of cold and hot air currents, affecting the stability of room temperature, and there are certain drawbacks in the use process.

[0004] In view of this, the present invention is specifically proposed. Summary of the Invention

[0005] Therefore, the present invention provides a double-layer glass curtain wall that facilitates ventilation to solve the above problems.

[0006] The present invention provides the following technical solution: a double-layer glass curtain wall facilitating ventilation, comprising an outer glass frame and an inner glass frame. The outer glass frame and the inner glass frame are respectively fixed on the outer wall and the inner wall. Ventilation connection blocks are installed at both the upper and lower ends of the outer glass frame and the inner glass frame. Ventilation openings are evenly formed in the ventilation connection blocks. A limiting sliding groove is formed in the inner wall of one end of the ventilation opening. A movable rotary blocking assembly is installed in the limiting sliding groove. The movable rotary blocking assembly is used for blocking the ventilation opening. One end of the movable rotary blocking assembly is slidably inserted into a yielding groove formed in the interior of the ventilation connection block and clamped therein. Temperature sensors and humidity sensors are fixedly clamped at both the upper and lower ends of the outer glass frame and the inner glass frame. The temperature sensors and the humidity sensors are connected to the movable rotary blocking assembly through a microprocessor. A filter screen is installed at one end of the ventilation opening. The filter screen is fixed on the ventilation connection block through a positioning connector.

[0007] As a preferred solution of the present invention, in order to enable the driving threaded rod to rotate in the limiting sliding groove through the first rotating joint by controlling the opening of the micro motor, the movable rotary blocking assembly includes the micro motor and the driving threaded rod. The micro motor is fixed on the inner wall of one end of the limiting sliding groove. The driving threaded rod is rotatably installed on the inner wall of the other end of the limiting sliding groove through the first rotating joint, and one end of the driving threaded rod is fixedly connected to the output shaft of the micro motor.

[0008] As a preferred solution of the present invention, in order to enable the threaded slider to slide in the limiting sliding groove by controlling the rotation of the driving threaded rod, thereby realizing the position adjustment of the stepping motor, and at the same time, enabling the driving connecting rod to rotate by controlling the opening of the stepping motor, the driving threaded rod is provided with the threaded slider. The threaded slider is slidably clamped in the limiting sliding groove. A stepping motor is fixedly installed on the threaded slider. The output shaft of the stepping motor is fixedly connected to the driving connecting rod.

[0009] As a preferred solution of the present invention, in order to drive the blocking plate to rotate in the ventilation opening by controlling the rotation of the driving connecting rod, thereby realizing the adjustment of the opening size of the ventilation opening, one end of the driving connecting rod is slidably inserted into the yielding groove. The driving connecting rod is evenly fixed with the blocking plates. The blocking plates are located in the ventilation opening.

[0010] As a preferred solution of the present invention, in order to be able to firmly press and connect the ventilation connection blocks at the upper and lower ends to the outer glass frame and the inner glass frame at different heights through the extended pressing connection assembly, thereby improving the stability of the use of the outer glass frame and the inner glass frame, a vertical installation strip is fixedly installed between the outer glass frame and the inner glass frame. A vertical installation groove is formed in the inner wall of the vertical installation strip, and the extended pressing connection assembly is installed in the vertical installation groove. The ventilation connection blocks on the upper and lower sides are respectively connected to the upper and lower ends of the extended pressing connection assembly.

[0011] As a preferred solution of the present invention, in order to be able to make the bidirectional lead screw rotate in the vertical installation groove through the second rotating joint by controlling the servo motor to start, the extended pressing connection assembly includes the servo motor and the bidirectional lead screw. The servo motor is fixed on the inner wall at one end of the vertical installation groove, and the bidirectional lead screw is rotationally installed on the inner wall at the other end of the vertical installation groove through the second rotating joint, and one end of the bidirectional lead screw is fixedly connected to the output shaft of the servo motor.

[0012] As a preferred solution of the present invention, in order to be able to make the pressing slider slide in the vertical installation groove by controlling the rotation of the bidirectional lead screw, the pressing slider is threadedly installed on the bidirectional lead screw, and the pressing slider is slidably clamped in the vertical installation groove.

[0013] As a preferred solution of the present invention, in order to be able to make the two pressing sliders drive the ventilation connection blocks at the upper and lower ends to approach or move away from each other through the first L-shaped connection block and the second L-shaped connection block, so that the ventilation connection blocks at the upper and lower ends can be pressed against the outer glass frame and the inner glass frame at different heights. The number of pressing sliders is two, and the two pressing sliders are respectively located at the reverse thread ends of the bidirectional lead screw. The first L-shaped connection block and the second L-shaped connection block are respectively fixedly installed on the two pressing sliders, and the ventilation connection blocks at the upper and lower ends are respectively fixed on the first L-shaped connection block and the second L-shaped connection block.

[0014] The beneficial effects of the present invention are as follows: 1. Through the mobile rotating plugging assembly, precise monitoring and automatic adjustment of the indoor environment are realized, ensuring the comfort of the indoor environment, greatly improving the user experience. It can not only move and rotate flexibly in the limit sliding groove, but also finely control the opening size of the ventilation opening, realizing precise management of the ventilation state. At the same time, it can move the plugging plate to one end of the ventilation opening, facilitating the cleaning of the plugging plate and avoiding the influence of dust adhesion on the ventilation effect due to long-term use of the plugging plate.

[0015] 2. The filter screen effectively blocks the entry of external dust and impurities, maintaining the cleanliness and health of the indoor air. At the same time, through the extended tight connection component, the ventilation connection block can be stably connected to the outer glass frame and the inner glass frame at different heights, making the use more flexible and improving the overall stability of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the connection structure between the inner glass frame and the ventilation connection block of the present invention; Figure 3 is a schematic diagram of the structure of the extended tight connection component of the present invention; Figure 4 is a schematic diagram of the installation structure of the mobile rotary plugging component in the ventilation connection block of the present invention; Figure 5 is a schematic diagram of the overall structure of the mobile rotary plugging component of the present invention; Figure 6 is a schematic diagram of the cross-sectional structure of the ventilation connection block of the present invention.

[0018] Legend: 1. Outer glass frame; 2. Inner glass frame; 3. Ventilation connection block; 4. Mobile rotary plugging component; 401. Micro motor; 402. Driving threaded rod; 403. First rotating joint; 404. Threaded slider; 405. Stepper motor; 406. Driving connecting rod; 407. Plugging plate; 5. Temperature sensor; 6. Humidity sensor; 7. Filter screen; 8. Positioning connection head; 9. Vertical installation strip; 10. Extended tight connection component; 1001. Servo motor; 1002. Bi-directional lead screw; 1003. Second rotating joint; 1004. Tightening slider; 1005. First L-shaped connection block; 1006. Second L-shaped connection block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Specific embodiments are given below.

[0021] As Figures 1-6As shown in the figure, a double-layer glass curtain wall facilitating ventilation includes an outer glass frame 1 and an inner glass frame 2. The outer glass frame 1 and the inner glass frame 2 are respectively fixed on the exterior wall and the interior wall. Ventilation connection blocks 3 are installed at both the upper and lower ends of the outer glass frame 1 and the inner glass frame 2. The ventilation connection blocks 3 are evenly provided with ventilation openings. A limiting sliding groove is formed on the inner wall of one end of the ventilation opening, and a mobile rotating plugging component 4 is installed in the limiting sliding groove. The mobile rotating plugging component 4 is used to plug the ventilation opening. One end of the mobile rotating plugging component 4 is slidably inserted into a yielding groove formed inside the ventilation connection block 3. Temperature sensors 5 and humidity sensors 6 are fixedly clamped at both the upper and lower ends of the outer glass frame 1 and the inner glass frame 2. The temperature sensors 5 and the humidity sensors 6 are connected to the mobile rotating plugging component 4 through a microprocessor. A filter screen 7 is installed at one end of the ventilation opening. The filter screen 7 is fixed on the ventilation connection block 3 through a positioning connector 8. During use, the outer glass frame 1 and the inner glass frame 2 of the curtain wall are respectively stably installed on the exterior wall and the interior wall of the building, forming a double-layer structure. Multiple ventilation openings are designed on the ventilation connection blocks 3 at both the upper and lower ends of the double-layer structure to achieve air circulation. The built-in temperature sensors 5 and humidity sensors 6 in the system will continuously monitor the environmental conditions inside and outside the curtain wall. When these environmental parameters reach the preset thresholds, the microprocessor will intelligently activate the mobile rotating plugging component 4, which can flexibly move and rotate in the limiting sliding groove according to actual needs, selectively plug or open the ventilation openings, and control the opening size of the ventilation openings, thereby adjusting the ventilation state of the curtain wall to ensure a comfortable indoor environment. A filter screen 7 is equipped at one end of the ventilation opening, which can effectively block external dust and impurities from entering the room and keep the air clean. The filter screen 7 is stably installed on the ventilation connection block 3 through the positioning connector 8, facilitating cleaning or replacement. Just preset the ideal ranges of temperature and humidity, and the system can automatically operate. By intelligently adjusting the opening and closing states of the ventilation openings, it realizes the convenient ventilation and efficient management of the curtain wall. During the actual application process, a light sensor and a wind speed sensor can also be integrated into the curtain wall system. These two sensors are also connected to the mobile rotating plugging component 4 through the microprocessor. The light sensor is used to monitor the outdoor light intensity. When the light intensity is too high, which may cause overheating or glare effects indoors, the microprocessor will receive the signal and drive the mobile rotating plugging component 4 to appropriately adjust the opening and closing degree of the ventilation opening to reduce the entry of direct sunlight. The wind speed sensor is used to continuously monitor the outdoor wind speed. When the wind speed exceeds the preset safety threshold, to avoid excessive pressure on the curtain wall structure or potential safety hazards caused by strong winds, the microprocessor will quickly respond and automatically close or reduce the opening of the ventilation opening through the mobile rotating plugging component 4, thereby effectively adjusting the wind pressure and protecting the stability of the curtain wall structure.In addition, to achieve more refined environmental control, an intelligent control system can be introduced. This system can integrate multi-dimensional data such as temperature, humidity, light, and wind speed, optimize the ventilation strategy through algorithms, and achieve dynamic balance and efficient management of the curtain wall ventilation state, not only improving the intelligence level of the curtain wall, but also ensuring the comfort and safety of the indoor environment.

[0022] The mobile rotating blocking component 4 includes a micro motor 401 and a driving threaded rod 402. The micro motor 401 is fixed on the inner wall of one end of the limiting slide groove. The driving threaded rod 402 is rotatably installed on the inner wall of the other end of the limiting slide groove through a first rotating joint 403, and one end of the driving threaded rod 402 is fixedly connected to the output shaft of the micro motor 401. A threaded slider 404 is installed on the driving threaded rod 402. The threaded slider 404 is slidably engaged in the limiting slide groove. A stepping motor 405 is fixedly installed on the threaded slider 404. A driving connecting rod 406 is fixedly connected to the output shaft of the stepping motor 405. One end of the driving connecting rod 406 is slidably inserted in the giving way groove. A blocking plate is evenly fixed on the driving connecting rod 406. 407, the blocking plate 407 is located in the vent. When in use, the micro motor 401 is started at one end of the limiting slide groove, driving the driving threaded rod 402 connected thereto to rotate. The driving threaded rod 402 is stably installed at the other end of the limiting slide groove through the first rotating joint 403, ensuring the stability and smoothness of the rotation. The threaded slider 404 slides along the limiting slide groove under the action of the thread of the driving threaded rod 402, and the stepper motor 405 fixed on the threaded slider 404 moves to the desired position accordingly, so as to move the blocking plate 407 to one end of the vent, so as to facilitate the cleaning of the blocking plate 407, and then the stepper motor 405 is started, and its output shaft drives the driving connecting rod 406 to rotate and slide into the give way groove. The sealing plate 407 evenly fixed on the driving connecting rod 406 accurately adjusts the opening size of the vent according to the drive of the stepper motor 405, thereby realizing intelligent adjustment of the ventilation volume. During use, a position sensor can be added to the threaded slider 404. The position sensor is connected to the microprocessor and can provide real-time feedback on the specific position of the threaded slider in the limiting slide groove, so that the system can accurately track the moving position of the sealing plate 407 to ensure the accuracy of the sealing operation. At the same time, an angle sensor can be installed on the output shaft of the stepper motor 405. The angle sensor also communicates with the microprocessor for real-time monitoring and feedback of the rotation angle of the driving connecting rod 406. Through this data, the system can accurately control the opening or blocking degree of the vent by the blocking plate 407, and realize fine-tuning of the ventilation volume. In addition, in order to improve the response speed and control accuracy of the system, we introduce a closed-loop control system, combine the feedback data of the position sensor and the angle sensor, and adjust the working status of the micro motor 401 and the stepper motor 405 in real time through the algorithm to ensure that the blocking plate 407 can quickly and accurately reach the preset position, so as to realize precise control of the opening and closing state of the vent, which not only improves the intelligence level of the mobile rotating blocking component 4, but also ensures the accuracy and stability of the curtain wall ventilation adjustment, providing users with a more comfortable and efficient indoor environment experience.

[0023] A vertical installation strip 9 is fixedly installed between the outer glass frame 1 and the inner glass frame 2. A vertical installation groove is formed on the inner wall of the vertical installation strip 9, and an extended pressing connection assembly 10 is installed in the vertical installation groove. The ventilation connection blocks 3 on the upper and lower sides are respectively connected to the upper and lower ends of the extended pressing connection assembly 10. The extended pressing connection assembly 10 includes a servo motor 1001 and a bidirectional lead screw 1002. The servo motor 1001 is fixed on the inner wall at one end of the vertical installation groove, and the bidirectional lead screw 1002 is rotatably installed on the inner wall at the other end of the vertical installation groove through a second rotating joint 1003. One end of the bidirectional lead screw 1002 is fixedly connected to the output shaft of the servo motor 1001. A pressing slider 1004 is threadedly installed on the bidirectional lead screw 1002, and the pressing slider 1004 is slidably clamped in the vertical installation groove. The number of pressing sliders 1004 is two, and the two pressing sliders 1004 are respectively located at the reverse thread ends of the bidirectional lead screw 1002. A first L-shaped connection block 1005 and a second L-shaped connection block 1006 are respectively fixedly installed on the two pressing sliders 1004. The ventilation connection blocks 3 at the upper and lower ends are respectively fixed on the first L-shaped connection block 1005 and the second L-shaped connection block 1006. When in use, the servo motor 1001 starts at one end of the vertical installation groove, driving the connected bidirectional lead screw 1002 to rotate. The bidirectional lead screw 1002 is stably installed at the other end of the vertical installation groove through the second rotating joint 1003 to ensure smooth rotation. There are two pressing sliders 1004 installed on the bidirectional lead screw 1002, and they are respectively located at the reverse thread ends of the lead screw. Therefore, when the bidirectional lead screw 1002 rotates, the two pressing sliders 1004 will move in opposite directions along the vertical installation groove. The first L-shaped connection block 1005 and the second L-shaped connection block 1006 respectively fixed on the pressing sliders 1004 can be tightly connected to the ventilation connection blocks 3 at the upper and lower ends. With the continuous drive of the servo motor 1001, the two pressing sliders 1004 gradually approach or move away from each other, driving the first L-shaped connection block 1005, the second L-shaped connection block 1006 and the fixed ventilation connection blocks 3 to make corresponding adjustments, so that the ventilation connection blocks 3 at the upper and lower ends are pressed against the outer glass frame 1 and the inner glass frame 2 at different heights. And under the action of the servo motor 1001, the bidirectional lead screw 1002 realizes the self-locking function, realizing the pressing and fixing of the outer glass frame 1 and the inner glass frame 2, so that the outer glass frame 1 and the inner glass frame 2 are fixedly connected, ensuring the stability and sealing performance of the curtain wall under different climatic conditions, and effectively improving the practicability and adaptability of the curtain wall.

[0024] When the extended clamping connection component 10 is in use, a displacement sensor can be added outside the vertical installation strip 9. The displacement sensor is connected to a microprocessor and is used to monitor in real time the moving distance of the clamping slider 1004 in the vertical installation groove. Through this data, the clamping degree between the ventilation connection block 3 and the outer glass frame 1 and the inner glass frame 2 can be accurately grasped, ensuring the stability of the connection between the outer glass frame 1 and the inner glass frame 2. At the same time, in order to improve the intelligent level of the system, in actual application, an adaptive control system can be introduced. Combining the feedback data of the displacement sensor, the working state of the servo motor 1001 can be adjusted in real time through an algorithm to ensure that the clamping slider 1004 can quickly and accurately reach the preset position, realizing the intelligent adjustment of the clamping degree between the ventilation connection block 3 and the outer glass frame 1 and the inner glass frame 2. This not only improves the stability and adaptability of the curtain wall, but also ensures its excellent performance under different climate conditions, providing users with a safer and more reliable indoor environment guarantee.

[0025] In practical applications, the outer glass frame 1 and the inner glass frame 2, as the core support structures of the double-layer glass curtain wall, the selection of their materials is crucial. Using high-strength aluminum alloy materials not only endows them with excellent weather resistance and corrosion resistance, ensuring the stability and durability of the curtain wall under extreme weather conditions, but also, due to their lightweight and high-strength characteristics, greatly reduces the overall load of the building, which is beneficial to improving the energy-saving effect of the building. Aluminum alloy materials are easy to process and form, and can meet various complex design requirements, achieving a perfect balance between aesthetics and practicality. The microprocessor, as the "brain" of the entire intelligent control system, its performance directly affects the response speed and control accuracy of the system. Selecting the STM32F103C8T6 model microprocessor, with its powerful data processing capabilities and rich peripheral interfaces, can easily handle complex control logics and data processing tasks. This microprocessor is built with a high-performance ARM Cortex-M3 core, with a working frequency of up to 72 MHz, which is sufficient to meet the high requirements of the curtain wall intelligent ventilation system for real-time performance and accuracy. At the same time, its low-power design also conforms to the concept of modern green buildings, helping to reduce the operating costs of the system. The temperature sensor 5 and the humidity sensor 6, as key components for environmental monitoring, their accuracy and stability directly affect the control effect of the system. These two sensors, DHT11 and AM2302, have become the first choices for many smart home and building automation systems due to their high accuracy, low power consumption, easy integration, etc. The DHT11 sensor outputs temperature and humidity data through a single-wire digital interface, simplifying the communication process with the microprocessor; while the AM2302 further optimizes the performance on the basis of the DHT11, providing higher measurement accuracy and more stable signal output. When the indoor environmental parameters exceed the preset thresholds, these two sensors can quickly capture the changes and transmit the signals to the control system, providing reliable data support for subsequent ventilation adjustment. The stepper motor 405, as the actuator, its precise control ability and stable operation performance are the keys to realizing the dynamic adjustment of the ventilation volume. Under the instructions of the microprocessor, the stepper motor 405 can accurately control the rotation angle of the blocking plate 407, thus realizing the precise opening or closing of the adjustable air outlet. This process not only responds quickly but also can dynamically adjust the ventilation volume according to real-time environmental changes to ensure that the indoor air always remains fresh and comfortable. In addition, the low-noise design and long-life characteristics of the stepper motor 405 also ensure the stability and reliability of the curtain wall ventilation system during long-term operation. By adopting high-performance components such as high-strength aluminum alloy materials, the STM32F103C8T6 model microprocessor, the DHT11 and AM2302 sensors, and the stepper motor 405, the intelligent ventilation system of the double-layer glass curtain wall realizes the precise monitoring and dynamic adjustment of the indoor environment, not only improving the energy-saving effect and living comfort of the building, but also demonstrating the broad application prospects of modern technology in the field of green buildings.

[0026] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A double - layer glass curtain wall facilitating ventilation, comprising an outer - layer glass frame (1) and an inner - layer glass frame (2), characterized in that: The outer glass frame (1) and the inner glass frame (2) are fixed to the outer wall and the inner wall respectively. The upper and lower ends of the outer glass frame (1) and the inner glass frame (2) are both provided with ventilation connection blocks (3). Ventilation holes are evenly provided on the ventilation connection blocks (3). A limiting slide groove is provided on the inner wall of the ventilation hole at one end. A movable rotating blocking component (4) is installed in the limiting slide groove. The movable rotating blocking component (4) is used to block the ventilation hole. The movable rotating blocking component (4) 4) one end is slidably inserted into a clearance groove provided inside the ventilation connection block (3); the upper and lower ends of the outer glass frame (1) and the inner glass frame (2) are fixedly connected with a temperature sensor (5) and a humidity sensor (6); the temperature sensor (5) and the humidity sensor (6) are connected to the movable rotating blocking component (4) via a microprocessor; a filter screen (7) is installed at one end of the ventilation opening; the filter screen (7) is fixed to the ventilation connection block (3) via a positioning connector (8).

2. The double - layer glass curtain wall facilitating ventilation according to claim 1, wherein: The mobile rotating blocking assembly (4) comprises a micro motor (401) and a driving threaded rod (402); the micro motor (401) is fixed to the inner wall at one end of the limiting slide groove; the driving threaded rod (402) is rotatably mounted on the inner wall at the other end of the limiting slide groove via a first rotating joint (403); and one end of the driving threaded rod (402) is fixedly connected to the output shaft of the micro motor (401).

3. The double-glazed curtain wall facilitating ventilation according to claim 2, characterized in that: A threaded slider (404) is mounted on the driving threaded rod (402), and the threaded slider (404) is slidably engaged in the limiting slide groove. A stepper motor (405) is fixedly mounted on the threaded slider (404), and a driving connecting rod (406) is fixedly connected to the output shaft of the stepper motor (405).

4. The double-layer glass curtain wall facilitating ventilation according to claim 3, characterized in that: One end of the driving connecting rod (406) is slidably inserted into the giving way groove, and a blocking plate (407) is evenly fixed on the driving connecting rod (406), and the blocking plate (407) is located in the ventilation opening.

5. The double-layer glass curtain wall facilitating ventilation according to claim 1, characterized in that: A vertical installation strip (9) is fixedly installed between the outer glass frame (1) and the inner glass frame (2), a vertical installation groove is provided on the inner wall of the vertical installation strip (9), an extended type abutting connection component (10) is installed in the vertical installation groove, and the ventilation connection blocks (3) on the upper and lower sides are respectively connected to the upper and lower ends of the extended type abutting connection component (10).

6. The double - layer glass curtain wall facilitating ventilation according to claim 5, wherein: The extended abutment connection assembly (10) comprises a servo motor (1001) and a bidirectional lead screw (1002), wherein the servo motor (1001) is fixed to the inner wall at one end of the vertical installation slot, and the bidirectional lead screw (1002) is rotatably mounted on the inner wall at the other end of the vertical installation slot via a second rotating joint (1003), and one end of the bidirectional lead screw (1002) is fixedly connected to the output shaft of the servo motor (1001).

7. The double - layer glass curtain wall facilitating ventilation according to claim 6, characterized in that: A tightening slider (1004) is threadedly mounted on the bidirectional lead screw (1002), and the tightening slider (1004) is slidably clamped in the vertical mounting groove.

8. The double-layer glass curtain wall facilitating ventilation according to claim 7, wherein: There are two tightening sliders (1004), and the two tightening sliders (1004) are respectively located at the reverse thread ends of the bidirectional lead screw (1002). A first L-shaped connecting block (1005) and a second L-shaped connecting block (1006) are respectively and fixedly mounted on the two tightening sliders (1004), and the ventilation connecting blocks (3) at the upper and lower ends are respectively fixed on the first L-shaped connecting block (1005) and the second L-shaped connecting block (1006).

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