System door and window with high air flow efficiency

Abstract

The utility model discloses a system door and window of high -efficient air flow, including frame, install flat -open window in the opening of frame, and one side of flat -open window is penetrated and has the movable opening, and the movable opening is movably connected with the guide plate, and one side of frame outside is installed with the sensor, and the top surface and the bottom surface of frame opening are respectively set up with the rail groove, and the fixed seat and the moving seat are inlayed in the rail groove, and the fixed seat is fixed with the rail groove, and the moving seat is slidably connected with the rail groove, and the screw rod is installed in the rail groove, and the moving seat top surface is equipped with the cross bar and the movable connecting rod respectively, and the fixed seat top surface is connected with the fixed connecting rod, and the real -time monitoring wind speed wind direction data automatic regulation flat -open window's opening and closing angle and the guide plate inclination direction, has realized to the accurate guidance of air current, has made the ventilation efficiency greatly promote, can keep stable ventilation effect under various conditions, adjusts the inclination angle of guide plate and the opening and closing amplitude of flat -open window, makes the air current always along the optimal path into the room, ensures the stable and efficient air exchange.

Description

Technical Field

[0001] This utility model relates to the field of system windows and doors technology, specifically a system window and door with high-efficiency air circulation. Background Technology

[0002] System windows are a high-performance building window and door solution. Through integrated design, the window frame, glass, sealing system and hardware are optimized and combined to form an overall system with excellent air tightness, water tightness and wind pressure resistance. Its core feature is the use of multi-cavity aluminum alloy or thermally broken aluminum profiles as the frame base, combined with insulated glass and sealing strips, to achieve thermal insulation effect far exceeding that of ordinary windows and doors.

[0003] In the prior art, a system door and window disclosed in patent publication number "CN209539062U" includes a frame, a mullion vertically provided inside the frame, and the frame is divided into a first window and a second window by the mullion. A sash frame is provided in the first window, and a fixed window is provided in the second window. The outer edge of the fixed window is connected to the inner edge of the frame through a first connector. The sash frame is a frame body, and glass is embedded in the inner edge of the sash frame. The sash frame includes a horizontal end and a vertical end. The horizontal end is connected to the inner edge of the frame through a second connector, and the vertical end is connected to the mullion through a third connector. Each of the first, second, and third connectors is provided with a rubber strip.

[0004] However, existing technologies still have significant shortcomings. Traditional system windows and doors rely solely on natural wind for ventilation, resulting in disordered airflow and uneven ventilation due to changes in wind direction. In particular, the ventilation effect is greatly reduced under crosswind or headwind conditions. At the same time, the ventilation effect drops sharply under headwind or crosswind conditions, requiring frequent manual adjustment of the window opening angle. Utility Model Content

[0005] The purpose of this invention is to provide a system of doors and windows with high-efficiency air circulation to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency air circulation system door and window, including a frame, a casement window installed in the opening of the frame, a movable opening penetrating one side of the casement window, a guide plate movably connected in the movable opening, a sensor installed on the outer side of the frame, and rail grooves respectively formed on the top and bottom surfaces of the opening of the frame, a fixed seat and a movable seat being fitted into the rail groove, the fixed seat being fixed to the rail groove, and the movable seat being slidably connected to the rail groove, a lead screw being installed in the rail groove, a cross rod and a movable connecting rod respectively provided on the top surface of the movable seat, and a fixed connecting rod connected to the top surface of the fixed seat.

[0007] As can be seen, the above technical solution automatically adjusts the opening angle of the casement window and the tilt direction of the guide plate by real-time monitoring of wind speed and direction data, thereby achieving precise airflow guidance and greatly improving ventilation efficiency. It can maintain stable ventilation effect under various conditions. Adjusting the tilt angle of the guide plate and the opening and closing range of the casement window ensures that the airflow always enters the room along the optimal path, ensuring stable and efficient air exchange.

[0008] Preferably, a clamping plate is provided near the top and bottom of the movable opening, and the clamping plate is fixed to the casement window, and the guide plate is located between the two clamping plates.

[0009] As can be seen, in the above technical solution, the clamping plate at the top is mainly used to install gears, providing space for the installation of drive components, and also serves to clamp the guide plate, allowing the guide plate to rotate between the clamping plates, increasing the contact area and providing support.

[0010] Preferably, the guide plate has a shaft fixed at both ends, and a gear housing is installed inside the clamping plate. A worm gear and a worm wheel are installed inside the gear housing.

[0011] As can be seen, in the above technical solution, the turbine and worm gear work together to drive the rotation adjustment of the guide plate, and at the same time, they can achieve a self-locking function when the motor is not working.

[0012] Preferably, the shaft at the top of the guide plate is connected to the turbine, and the surfaces of the turbine and the worm mesh with each other.

[0013] As can be seen, in the above technical solution, the top shaft is directly connected to the turbine and can rotate with the turbine, while the bottom shaft is connected to the casement window, allowing it to rotate inside.

[0014] Preferably, the rail groove is convex in shape, and the movable seat and the rail groove cooperate with each other, and the movable seat and the lead screw are connected by a thread on the surface.

[0015] As can be seen, in the above technical solution, the special shape of the rail groove can limit the movement of the moving seat, preventing the moving seat from disengaging from the rail groove, while the moving seat is driven to move linearly along the rail groove by rotating the lead screw.

[0016] Preferably, the cross rod and the movable connecting rod are staggered vertically, and the overlapping ends of the two are connected by a pivot. The fixed connecting rod is movably connected to the top surface of the fixed seat, and the fixed connecting rod and the cross rod are staggered vertically.

[0017] As can be seen, in the above technical solution, both the cross rod and the movable link move during the linear movement of the movable seat, and the two do not affect each other.

[0018] Preferably, one end of the movable link is connected to the casement window via a pivot, and the end of the crossbar and the fixed link that overlaps is also connected to the casement window via a pivot.

[0019] As can be seen, in the above technical solution, the movable seat drives the movable linkage to move, which enables the fixed rod to move adaptively and synchronously, ensuring the opening and closing adjustment of the casement window.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] By automatically adjusting the opening angle of the casement window and the tilt direction of the guide plate through real-time monitoring of environmental parameters, precise airflow guidance is achieved, greatly improving ventilation efficiency and maintaining stable ventilation under various conditions. Adjusting the tilt angle of the guide plate and the opening range of the casement window ensures that airflow always enters the room along the optimal path, ensuring stable and efficient air exchange. At the same time, the guide plate makes the airflow adhere to the plate surface, effectively reducing turbulence. Furthermore, by dynamically adjusting the angle of the guide plate, the airflow can be slowed down or pressurized, guiding the airflow and avoiding the noise and discomfort caused by strong winds blowing directly through traditional doors and windows. The synergistic effect of the automatic opening and closing of the casement window and the adjustable guide plate, combined with real-time monitoring by ultrasonic wind direction and speed sensors, enables precise control of indoor and outdoor air circulation. Attached Figure Description

[0022] Figure 1 This is a perspective view of the present utility model;

[0023] Figure 2 This is a schematic diagram of the overall design of this utility model;

[0024] Figure 3 This is a top view of the present invention;

[0025] Figure 4 This is a schematic diagram of the interior of the gear housing of this utility model;

[0026] Figure 5 This is a cross-sectional view of the frame of this utility model;

[0027] Figure 6 for Figure 5 Enlarged view of point A.

[0028] In the diagram: 1. Frame; 2. Casement window; 3. Movable opening; 4. Guide plate; 5. Clamping plate; 6. Gear housing; 7. Worm gear; 8. Turbine; 9. Shaft column; 10. Rail groove; 11. Lead screw; 12. Moving seat; 13. Fixed seat; 14. Movable connecting rod; 15. Fixed connecting rod; 16. Sensor; 17. Cross rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-6 This utility model provides a technical solution:

[0031] Example 1: A high-efficiency air circulation system window and door: It includes a frame 1, with a casement window 2 installed within the opening of the frame 1. One side of the casement window 2 has a through-hole 3, and a guide plate 4 is movably connected within the through-hole 3. A sensor 16 is installed on the outer side of the frame 1. The system window and door is composed of the frame 1 and the casement window 2. The casement window 2 can be moved within the frame 1 to open or close. When indoor air circulation and ventilation are needed, the casement window 2 is moved by electric drive to open. A guide plate 4 is added within the through-hole 3 of the casement window 2. The guide plate 4 can rotate within the through-hole 3. Depending on the wind direction, the guide plate 4 tilts towards the interior at different positions. The sensor 16, which detects wind direction and speed, is an ultrasonic wind direction and speed sensor. The recommended tilt angle of the guide plate 4 is 25°-35°. After the airflow hits the guide plate 4, it accelerates along the curved surface, forming a low-pressure area behind the plate, thereby enhancing the suction force on the outdoor air. When the guide plate 4 rotates to tilt in the same direction as the wind, the tilted guide plate 4 decomposes the crosswind, guiding some of the airflow into the room, while the rest flows directly through the movable opening 3, avoiding strong winds from blowing in directly. The ventilation of traditional system doors and windows relies solely on natural wind, and the ventilation effect is greatly reduced under crosswind or headwind conditions. Therefore, by using the ultrasonic sensor 16 to detect the external wind direction and speed in real time, the tilt angle of the guide plate 4 and the opening and closing range of the casement window 2 are intelligently adjusted so that the airflow always enters the room along the optimal path. Compared with traditional doors and windows, this greatly increases the air circulation efficiency, while ensuring stable and efficient air exchange.

[0032] Clamping plates 5 are located near the top and bottom of the movable opening 3, and are fixed to the casement window 2. A guide plate 4 is located between the two clamping plates 5. A shaft post 9 is fixed at both ends of the guide plate 4. A gear housing 6 is installed inside the clamping plate 5, and a worm gear 8 and a worm 7 are respectively installed inside the gear housing 6. The shaft post 9 at the top of the guide plate 4 is connected to the worm gear 8, and the surfaces of the worm gear 8 and the worm 7 mesh with each other. Further, the bottom of the guide plate 4 is movably connected to the casement window 2, and the shaft post 9 at the top is directly connected to the worm gear 8 inside the top clamping plate 5. The two clamping plates 5 can increase the connection between the guide plate 4 and the casement window 2. The contact area provides good support for the guide plate 4, which can be made of transparent or opaque material, depending on the requirements. The top clamping plate 5 has a gear housing 6 inside, in which the turbine 8, worm gear 7 and motor are all located. The motor drives the worm gear 7 to rotate, thereby adjusting the rotation angle of the turbine 8 and the guide plate 4. The turbine 8 and worm gear 7 work together to achieve precise control of the guide plate 4. At the same time, the guide plate 4 cannot be adjusted when the motor is not working. The opening and closing of the casement window 2 and the guide plate 4 can be controlled by PLC according to the detected wind speed and wind direction information.

[0033] Example 2:

[0034] Based on Embodiment 1, track grooves 10 are respectively provided on the top and bottom surfaces of the opening in frame 1. A fixed seat 13 and a movable seat 12 are fitted into the track grooves 10. The fixed seat 13 is fixed to the track groove 10, and the movable seat 12 is slidably connected to the track groove 10. A cross rod 17 and a movable connecting rod 14 are respectively provided on the top surface of the movable seat 12. A fixed connecting rod 15 is connected to the top surface of the fixed seat 13. The cross rod 17 and the movable connecting rod 14 are staggered vertically, and their overlapping ends are connected by a pivot. The fixed connecting rod 15 is movably connected to the top surface of the fixed seat 13, and the fixed connecting rod 15 and the cross rod 17 are staggered vertically. One end of the movable connecting rod 14 is connected to the casement window 2 by a pivot, and the overlapping ends of the cross rod 17 and the fixed connecting rod 15 are connected to the casement window 2 by a pivot. Track grooves 10 are provided on both the top and bottom surfaces inside frame 1. 0. The track groove 10 is convex in shape, with both the fixed seat 13 and the movable seat 12 located within the track groove 10. It is worth noting that the fixed seat 13 is fixed in position, while the movable seat 12 can move linearly within the track groove 10. The movable seat 12 includes a cross rod 17 and a movable connecting rod 14, with their overlapping ends movably connected. The other end of the movable connecting rod 14 is directly connected to the casement window 2 via a pivot. The fixed seat 13 includes a fixed connecting rod 15, which can also rotate on the fixed seat 13. The fixed connecting rod 15 and the cross rod 17 are staggered vertically, and their overlapping parts are also connected to the casement window 2 via a pivot. Therefore, while the movable seat 12 moves linearly along the track groove 10, the opening and closing of the casement window 2 can be achieved through the movement of the cross rod 17, the movable connecting rod 14, and the fixed connecting rod 15.

[0035] A lead screw 11 is installed in the rail groove 10. The rail groove 10 is convex in shape, and the movable seat 12 cooperates with the rail groove 10. The movable seat 12 is threadedly connected to the surface of the lead screw 11. A lead screw 11 is added in the rail groove 10, and a motor is added to the lead screw 11. The movable seat 12 is threadedly connected to the surface of the lead screw 11. When the lead screw 11 rotates with the operation of the motor, the movable seat 12 can slide linearly along the lead screw 11 and the rail groove 10, thereby completing automatic engagement.

[0036] Working principle: The system doors and windows consist of a frame 1 and a casement window 2. The casement window 2 can move within the frame 1 to open or close the doors and windows. When ventilation is needed, the casement window 2 is moved by the screw rod 11 to open. The opening angle of the frame 1 can be controlled. The ultrasonic wind direction and speed sensor 16 on the frame 1 monitors the external wind speed and direction. Based on the detected wind direction and speed information, the tilt direction of the guide plate 4 can be selected. When the wind can directly enter the room from the opening on the frame 1, the guide plate 4 is not needed. When the wind direction is within the casement window... When the window 2 is facing the front, the guide plate 4 can be rotated to tilt it. After the airflow blows into the guide plate 4, it quickly enters the room along the smooth tilted surface of the guide plate 4. Similarly, when the wind direction is on the back of the guide plate 4, the guide plate 4 can be rotated in the opposite direction, thereby achieving rapid air circulation in the room. The tilt angle adjustment of the guide plate 4 can effectively guide the airflow direction, reduce turbulence, and improve ventilation efficiency. By adjusting the angle of the guide plate 4, different wind directions can be dealt with, improving applicability. When the guide plate 4 is tilted towards the outside, the airflow is guided to be discharged outward, enhancing exhaust efficiency. The tilt angle of the guide plate 4 can be controlled in combination with the wind speed to select a light or strong wind.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency air circulation system for doors and windows, characterized in that: The frame (1) includes a casement window (2) installed in the opening of the frame (1), a movable opening (3) penetrating one side of the casement window (2), a guide plate (4) movably connected in the movable opening (3), a sensor (16) installed on the outer side of the frame (1), a rail groove (10) opened on the top and bottom surfaces of the opening of the frame (1), a fixed seat (13) and a movable seat (12) are fitted in the rail groove (10), the fixed seat (13) is fixed to the rail groove (10), and the movable seat (12) is slidably connected to the rail groove (10), a lead screw (11) is installed in the rail groove (10), a cross rod (17) and a movable connecting rod (14) are respectively provided on the top surface of the movable seat (12), and a fixed connecting rod (15) is connected to the top surface of the fixed seat (13).

2. The high-efficiency air circulation system door and window according to claim 1, characterized in that: A clamping plate (5) is provided near the top and bottom of the movable opening (3), and the clamping plate (5) is fixed to the casement window (2), and the guide plate (4) is located between the two clamping plates (5).

3. The high-efficiency air circulation system door and window according to claim 2, characterized in that: The guide plate (4) has a shaft column (9) fixed at both ends. The clamping plate (5) has a gear housing (6) installed inside. The gear housing (6) has a turbine (8) and a worm gear (7) installed inside.

4. The high-efficiency air circulation system door and window according to claim 3, characterized in that: The shaft (9) at the top of the guide plate (4) is connected to the turbine (8), and the surfaces of the turbine (8) and the worm (7) mesh with each other.

5. A high-efficiency air circulation system door and window according to claim 1, characterized in that: The rail groove (10) is convex in shape, and the movable seat (12) cooperates with the rail groove (10), and the movable seat (12) is threadedly connected to the surface of the lead screw (11).

6. The high-efficiency air circulation system door and window according to claim 1, characterized in that: The cross rod (17) and the movable connecting rod (14) are staggered vertically, and the overlapping ends of the two are connected by a pivot. The fixed connecting rod (15) is movably connected to the top surface of the fixed seat (13), and the fixed connecting rod (15) and the cross rod (17) are staggered vertically.

7. A high-efficiency air circulation system door and window according to claim 6, characterized in that: One end of the movable link (14) is connected to the casement window (2) by a pivot, and the end of the cross link (17) and the fixed link (15) that overlap are connected to the casement window (2) by a pivot.

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