CN114233161B - Energy-saving mute heat-insulation fresh air system integrated door and window - Google Patents

Abstract

The invention discloses an energy-saving mute heat-insulation fresh air system integrated door and window, which relates to the technical field of building door and window ventilation and comprises a door and window outer frame, wherein a window lock is arranged at the lower part of the front end surface of a movable sash of an inner support frame arranged in the door and window outer frame, and a ventilation mechanism for replacing indoor air and outdoor air is arranged in an air supply cavity; a plugging mechanism for a ventilation switch of the ventilation box is arranged in the ventilation cavity; a separation mechanism for sound insulation and heat insulation is arranged between the limiting frame and the noise reduction plate; a transmission assembly for opening and closing the blocking mechanism is arranged between the blocking mechanism and the blocking mechanism; according to the invention, through the matching of the blocking mechanism, the blocking mechanism and the ventilation mechanism, the indoor air replacement and circulation operation can be conveniently carried out when the window is closed, the sealing performance of the device after the ventilation is stopped can be greatly improved through the blocking mechanism, the integral mute heat insulation effect of the device is conveniently improved, and the problem that the indoor air can not be replaced and circulated when the existing door and window is inconvenient to open in rainy days is solved.

Description

Energy-saving silent insulation fresh air system integrated doors and windows

technical field

The invention relates to the technical field of building door and window ventilation, in particular to an energy-saving silent heat-insulating fresh air system integrated door and window.

Background technique

With the continuous development of science and technology, the structure of the window is diversified, and the function of the window is more and more; the traditional window realizes the exchange of the air in the room and the outdoor air by opening the window;

However, the window with this structure needs to be closed on rainy days to prevent outdoor rainwater from entering the room, so that the indoor air cannot be exchanged with the outdoor air through the window on rainy days, resulting in poor indoor air quality; The air exchange speed of the window with this structure is far from insufficient when the window is opened, and it is difficult to complete the renewal of the air in the room in a short time; therefore, the above problems need to be improved.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the shortcomings existing in the prior art, and proposes an energy-saving silent heat insulation fresh air system integrated door and window.

In order to achieve the above purpose, the present invention adopts the following technical scheme: an energy-saving silent heat-insulating fresh air system integrated doors and windows, including a door and window outer frame, an inner support frame arranged inside the door and window outer frame, and a movable window sash hinged on the lower parts of both sides of the inner support frame , both the movable sash and the inner support frame are provided with double-layer insulating glass; the lower part of the front end of the movable sash is provided with a window lock, and the lower part of the middle of the inner support frame is provided with a fixed connection with the inner frame of the outer frame of the door and window The ventilation box is provided with a dust-proof mesh plate in the front middle of the ventilation box, and installation boxes are provided on both sides of the upper part of the inner wall of the front end of the ventilation box, and a motor is arranged in the installation box;

The upper part of the front end surface of the ventilation box is provided with a main switch for power supply of two motors; the outer frame of the door and window below the two window locks is provided with a normally closed non-lock key switch; The closed and unlocked key switch is electrically connected with the motor on the upper part of one side of the ventilation box, and the normally closed and unlocked key switch on the other side of the ventilation box is electrically connected with the motor on the upper part of the other side of the ventilation box;

Both sides of the middle part of the ventilation box are vertically provided with noise reduction panels, the outer side of each of the noise reduction panels is vertically provided with a limit frame, and the interior of the ventilation box is divided into a middle part by the limit frame It is an air supply cavity, and both sides are ventilation cavities; a number of ventilation openings are opened on the inner wall of the rear end of the ventilation cavity; a number of water discharge openings are equally spaced at the lower part of the inner wall of the rear end of the ventilation cavity; There is a ventilation mechanism for indoor and outdoor air replacement; the ventilation cavity is provided with a blocking mechanism for the ventilation switch of the ventilation box; a blocking mechanism for sound insulation and heat insulation is provided between the limit frame and the noise reduction board ; Between the blocking mechanism and the blocking mechanism, a transmission assembly for switching the blocking mechanism is arranged.

Preferably, the ventilation mechanism comprises a T-shaped plate longitudinally arranged in the middle of the inner wall of the rear end of the air supply cavity, ventilation fans arranged at the four corners of the front end surface of the T-shaped plate and the upper and lower ends of the rear end sidewall of the T-shaped plate, Several turbulence plates on both sides of the inner wall of the rear end of the air cavity and dust suction cotton nets filled between the turbulence plates, the turbulence plates are horizontally arranged S-shaped plate structures; the plate surface of the noise reduction plate A number of air passages are evenly opened; the inner sides of the two noise reduction panels are provided with a lock-free push switch for opening the ventilation fan, and the lock-free push switch and T-shaped plate on the noise reduction board on one side of the ventilation box The ventilation fans on one side of the rear end and the front face are electrically connected, and the non-locking push switch on the noise reduction board on the other side of the ventilation box is electrically connected with the ventilation fans on the rear end of the T-shaped plate and the other side of the front face.

Preferably, the blocking mechanism includes a sealing plate longitudinally slidably arranged in the ventilation cavity, a lead screw longitudinally rotating in the middle of the top of the ventilation cavity, a threaded pipe movably sleeved on the lead screw, and two screws fixed on the top of the sealing plate. The bottom end of the threaded pipe is fixedly connected with the middle part of the top end of the sealing plate, and both sides of the upper part of the ventilation cavity are longitudinally provided with a stabilizing rod, and the stabilizing sleeve is movably sleeved with the stabilizing rod; The front end of the lead screw moves through the installation box and is fixed coaxially with the drive shaft of the motor.

Preferably, the rear end surface of the sealing plate is provided with a plurality of sealing glue columns longitudinally matching the ventilation openings, and a plurality of sealing glue blocks are arranged at the bottom of the rear end surface of the sealing plate equidistantly matching the water discharge openings, and the sealing glue The back of the column and the edges of the back end of the sealing block are all arc-shaped.

Preferably, the blocking mechanism includes a blocking plate movably arranged between the limiting frame and the noise reduction plate, and a plurality of ventilation ports evenly opened on the outer surface of the blocking plate, and the inner surface of the blocking plate is evenly provided with The air outlet is matched with the sealing block, and the ventilation port and the air outlet are dislocated, and the ventilation port is an orifice-like structure with an outer width and an inner narrow; the inner surface of the noise reduction plate is evenly provided with several ventilation ports. The four corners of the inner side of the noise reduction plate are laterally fixed with guide rods, and the outer ends of the guide rods move through the blocking plate and extend into the frame opening of the limiting frame; the blocking The top middle end of the inner side surface of the plate is laterally provided with a threaded barrel, and the inner end of the threaded barrel movably penetrates the noise reduction plate and extends into the air supply chamber.

Preferably, the lower parts of both sides of the air supply chamber are provided with L-shaped rods laterally movable, and the outer ends of the L-shaped rods are movable through the noise reduction plate and are fixedly connected to the bottom of the inner side of the baffle plate.

Preferably, a sliding groove is longitudinally opened in the middle of the inner top surface of the air supply cavity, longitudinal sliding cavities are opened in the inner walls of the ventilation boxes on both sides of the sliding groove, and the sliding groove is communicated with the longitudinal sliding cavity The transmission assembly includes a fixed plate vertically disposed on both sides of the inner top surface of the air supply cavity, a threaded rod disposed laterally on the outer side of the fixed plate, and a rack plate disposed longitudinally on both sides of the inside of the sliding groove, The outer end of the threaded rod is threadedly connected in the threaded barrel; the inner end of the threaded rod movably penetrates the fixing plate and is fixedly sleeved with a gear, the gear is meshed with the rack plate for transmission, and the longitudinal movement cavity is transversely arranged. There is a connecting plate, the inner end of the connecting plate is fixed with the outer side of the top of the rack plate; the top of the stable sleeve inside the sealing plate is vertically fixed with a connecting rod, and the outer end of the inner bottom surface of the longitudinal movement cavity is longitudinally opened There is a rectangular bar opening, and the top end of the connecting rod extends from the rectangular bar opening into the longitudinal movement cavity and is fixedly connected with the connecting plate.

Preferably, both sides of the middle part of the sliding groove are longitudinally provided with positioning rods, a movable sleeve is movably connected to the positioning rod, and the bottom end of the movable sleeve is fixedly connected to the inner side of the top of the rack plate.

Compared with the prior art, the beneficial effects of the present invention are: the present invention, through the cooperation of the blocking mechanism, the blocking mechanism and the ventilation mechanism, facilitates the indoor air replacement and circulation operation when the window is closed, and can quickly remove the indoor air. The turbid air is quickly discharged, which effectively increases the application range of doors and windows in rainy weather; at the same time, after the indoor ventilation operation is stopped, the sealing performance of the device after the ventilation is stopped can be greatly improved by the blocking mechanism, which is convenient to improve the overall performance of the device. Quiet heat insulation effect, at the same time, when the blocking mechanism is reset, the rainwater entering the ventilation cavity can be pushed out of the ventilation box; the drying effect inside the ventilation box is effectively improved; it solves the problem that the existing doors and windows are inconvenient to open indoors in rainy weather. There is a situation where the air cannot be displaced and circulated.

Description of drawings

The accompanying drawings described herein are used to provide further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is the front view structure schematic diagram of the present invention;

FIG. 2 is a sectional view of the main view motor part structure of the present invention;

Fig. 3 is the front view ventilation box structure sectional view of the present invention;

4 is a structural cross-sectional view of the ventilation box of the present invention in a closed state;

5 is a structural cross-sectional view of the ventilation box of the present invention in an open state;

6 is a cross-sectional view of the rear end structure of the ventilation box of the present invention;

Fig. 7 is the rear view of the sealing plate structure of the present invention;

Figure 8 is a schematic diagram of the structure of one side of the sealing plate of the present invention;

Serial numbers in the picture: 1. Outer frame of doors and windows; 2. Inner support frame; 3. Double-layer insulating glass; 4. Movable window sash; 5. Window lock; 6. Main switch; 7. Ventilation box; ;9, motor; 10, T-shaped plate; 11, ventilation fan; 12, sealing plate; 13, lead screw; 14, stabilization sleeve; 15, limit frame; 16, noise reduction plate; 17, blocking plate; 18, Threaded barrel; 19, threaded rod; 20, rack plate; 21, gear; 22, connecting plate; 23, sealing block; 24, air outlet; 25, ventilation port; 26, ventilation port; 27, L-shaped rod; 28. Unlocked push switch; 29. Blocking glue column; 30. Blocking glue block; 31. Turbulence plate; 32. Normally closed without locking push-button switch.

Detailed ways

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, but not all of the embodiments.

Example: Referring to Figures 1-8, the integrated door and window of an energy-saving silent heat-insulating fresh air system includes an outer frame 1 of the door and window, an inner support frame 2 arranged inside the outer frame of the door and window 1, and a movable sash hinged on the lower parts of both sides of the inner support frame 2 4. Both the movable sash 4 and the inner support frame 2 are provided with double-layer insulating glass 3; The fixed ventilation box 7 has a dust-proof mesh plate 8 installed in the front middle of the ventilation box 7, and installation boxes are provided on both sides of the upper part of the inner wall of the front end of the ventilation box 7, and a motor 9 is arranged in the installation box; The upper part of the front end face of the 7 is provided with a master switch 6 for supplying power to the two motors 9, and the master switch 6 can control the control switch of the motors 9 for forward and reverse rotation; The lock button switch 32 and the normally closed non-lock button switch 32 are DS-430. The normally closed non-lock button switch 32 on the side of the ventilation box 7 is electrically connected to the motor 9 on the upper side of the ventilation box 7 to allow ventilation. The normally closed non-lock key switch 32 on the other side of the box 7 is electrically connected to the motor 9 on the upper part of the other side of the ventilation box 7; The outer side of the noise reduction board 16 is vertically provided with a limit frame 15, and the interior of the ventilation box 7 is divided by the limit frame 15 into an air supply cavity in the middle and a ventilation cavity on both sides; A number of ventilation openings 26; a number of water discharge openings are equally spaced at the lower part of the inner wall of the rear end of the ventilation cavity, so as to facilitate the discharge of rainwater entering the ventilation cavity; a ventilation mechanism for indoor and outdoor air replacement is arranged in the air supply cavity; There is a blocking mechanism for the ventilation switch of the ventilation box 7; a blocking mechanism for sound insulation and heat insulation is provided between the limit frame 15 and the noise reduction plate 16; a transmission for the blocking mechanism switch is provided between the blocking mechanism and the blocking mechanism Components; through the cooperation of the blocking mechanism, the blocking mechanism and the ventilation mechanism, it is convenient for the indoor air replacement and circulation operation when the window is closed, and the indoor turbid air can be quickly discharged, effectively increasing the doors and windows in rainy weather. At the same time, after the indoor ventilation operation is stopped, the sealing performance of the device after the ventilation is stopped can be greatly improved by the blocking mechanism, which is convenient to improve the overall sound insulation effect of the device. The rainwater entering the ventilation cavity is pushed out of the ventilation box 7; the drying effect inside the ventilation box 7 is effectively improved; the situation that the indoor air cannot be replaced and circulated when the existing doors and windows are inconvenient to open in rainy weather is solved.

In the present invention, the ventilation mechanism includes a T-shaped plate 10 longitudinally arranged in the middle of the inner wall of the rear end of the air supply chamber, ventilation fans 11 arranged at the four corners of the front end surface of the T-shaped plate 10 and the upper and lower ends of the rear side wall of the T-shaped plate 10, etc. There are several turbulent flow plates 31 arranged on both sides of the inner wall of the rear end of the air supply chamber and the dust-absorbing cotton nets filled between the turbulent flow plates 31. The dust-absorbing cotton nets are convenient for adsorbing dust in the air. Horizontally arranged S-shaped plate structure; the ventilation fan 11 on the upper part of the front end of the T-shaped plate 10 is a blowing fan, the ventilation fan 11 on the lower part of the front-end surface of the T-shaped plate 10 is an exhaust fan, and the upper part of the rear side wall of the T-shaped plate 10 is connected with the fan. The ventilation fan 11 at the lower part blows the wind in the opposite direction, which is convenient for horizontal blowing; a number of air passages 24 are evenly opened on the board surface of the noise reduction plate 16; The lock push switch 28 is electrically connected to the non-lock push switch 28 on the noise reduction plate 16 on one side of the ventilation box 7 and the ventilation fan 11 on the rear end and the front side of the T-shaped plate 10, and the other side of the ventilation box 7 is lowered. The non-locking push switch 28 on the noise plate 16 is electrically connected with the ventilation fan 11 on the other side of the rear end and the front end of the T-shaped plate 10 , which facilitates the rapid replacement of indoor air.

In the present invention, the blocking mechanism includes a sealing plate 12 longitudinally slidably disposed in the ventilation cavity, a longitudinally rotating lead screw 13 disposed in the middle of the top end of the ventilation cavity, a threaded tube movably sleeved on the lead screw 13, The stabilizing sleeves 14 on both sides of the top of the plate 12, the bottom end of the threaded pipe is fixedly connected with the top middle of the sealing plate 12, the upper two sides of the ventilation cavity are longitudinally provided with stabilizing rods, and the stabilizing sleeves 14 are movably sleeved with the stabilizing rods; The front end of the lever 13 is movable through the installation box and is fixed coaxially with the drive shaft of the motor 9; A number of sealing rubber blocks 30 are arranged from the matching water outlet, and the back of the sealing rubber column 29 and the edges of the rear end of the sealing rubber block 30 are arc-shaped, which is convenient for sealing the vent 26 and the water outlet, avoiding The outdoor air and sundries enter the ventilation box 7 when it is not in use, and at the same time, it is convenient to push the water body entering the ventilation cavity during the ventilation operation out of the ventilation cavity.

In the present invention, the blocking mechanism includes a blocking plate 17 movably arranged between the limiting frame 15 and the noise reduction plate 16 and a plurality of ventilation ports 25 evenly opened on the outer surface of the blocking plate 17 . The inner surface of the blocking plate 17 The sealing block 23 is evenly arranged to cooperate with the air outlet 24, and the ventilation port 25 and the air outlet 24 are arranged in dislocation. A number of fitting blocks that cooperate with the ventilation openings 25; the four corners of the inner side of the noise reduction plate 16 are laterally fixed with guide rods, and the outer ends of the guide rods move through the blocking plate 17 and extend into the frame opening of the limit frame 15. ; The top middle end of the inner side of the baffle plate 17 is provided with a threaded cylinder 18 transversely, and the inner end of the threaded cylinder 18 extends through the noise reduction plate 16 and extends into the air supply cavity, which is convenient to improve the sealing effect of the device after stopping through the blocking mechanism. Effectively improve the silent heat insulation effect of the device.

In the present invention, the lower parts of both sides of the air supply chamber are provided with L-shaped rods 27 movably laterally, and the outer ends of the L-shaped rods 27 are movable through the noise reduction plate 16 and fixed to the bottom of the inner side of the baffle plate 17, which is convenient for air conditioning. The lock push switch 28 performs push triggering.

In the present invention, a sliding groove is longitudinally opened in the middle of the inner top surface of the air supply cavity, longitudinal sliding cavities are opened in the inner walls of the ventilation boxes 7 on both sides of the sliding groove, and the sliding groove is communicated with the longitudinal sliding cavity; The assembly includes a fixed plate vertically arranged on both sides of the inner top surface of the air supply cavity, a threaded rod 19 arranged laterally on the outer side of the fixed plate, and a rack plate 20 vertically slidably arranged on both sides of the inside of the sliding groove. The threaded rod 19 The outer end of the threaded rod 19 is threadedly connected in the threaded barrel 18; the inner end of the threaded rod 19 movably penetrates the fixing plate and is fixedly sleeved with a gear 21. The gear 21 is engaged with the rack plate 20 for transmission, and a connecting plate 22 is laterally provided in the longitudinal movement cavity. The inner end of the connecting plate 22 is fixedly connected with the outer side of the top of the rack plate 20; the top of the stable sleeve 14 inside the sealing plate 12 is vertically fixed with a connecting rod, and the outer end of the inner bottom surface of the longitudinal movement cavity is longitudinally provided with a rectangular strip opening for connecting The top end of the rod extends from the rectangular bar opening into the longitudinal movement cavity and is fixedly connected with the connecting plate 22; through the setting of the transmission assembly, it is convenient to drive the blocking mechanism to open during the movement of the blocking mechanism, thereby facilitating the passage of the air outlet 24 and the ventilation port. After the ventilation fan 11 is fully opened, the ventilation operation is performed.

In the present invention, positioning rods are longitudinally provided on both sides of the middle part of the sliding groove, and a movable sleeve is connected to the positioning rod. Stability of the slats 20 when moving.

Working principle: In this embodiment, the present invention also proposes a method for using the integrated doors and windows of an energy-saving silent heat-insulating fresh air system, including the following steps:

Step 1, first install the door and window outer frame 1 with the inner support frame 2, the double-layer insulating glass 3 and the movable window sash 4 in the wall, and then the motor 9 and the ventilation fan 11 are electrically connected to the external control equipment through wires respectively. Connect, then turn on the main switch 6 to energize the motor 9, and then when the movable sash 4 on the door and window outer frame 1 is closed, the movable sash 4 is limited by rotating the window lock 5, and then the rotating window lock 5 is connected to the door and window outer frame 1. The normally closed non-lock key switch 32 on the upper part is pressed, and then the normally closed non-lock key switch 32 that is squeezed makes the motor 9 rotate forward, and then the lead screw 13 is driven by the motor 9 to rotate;

In step 2, the forward rotation of the lead screw 13 is convenient to drive the sealing plate 12 to move in the ventilation cavity. Exit the vent 26 and the water outlet, so that the outdoor air can enter the ventilation cavity;

In step 3, when the sealing plate 12 moves forward, it will drive the connecting plate 22 to move forward, and the rack plate 20 is moved forward through the forward movement of the connecting plate 22. When the sealing plate 12 moves to the middle of the ventilation cavity, The front end of the rack plate 20 starts to engage with the gear 21 for transmission. Through the meshing of the rack plate 20 and the gear 21, it is convenient to drive the threaded rod 19 to rotate forward. The lateral movement of the threaded barrel 18 facilitates pushing the blocking plate 17 to move outward, and the movement of the blocking plate 17 facilitates the sealing block 23 to be withdrawn from the air outlet 24 and the fitting block on the noise reduction plate 16 to withdraw from the blocking plate. 17 outside the ventilation port 25, so that the air outlet 24 and the ventilation port 25 are completely opened, so that the air in the ventilation cavity can enter the air supply cavity;

In step 4, when the blocking plate 17 moves outward, it is convenient to drive the L-shaped rod 27 to synchronously move. The lock pressing switch 28 will control the electrically connected ventilation fan 11 to rotate, and then the rotating ventilation fan 11 is convenient to blow the air entering the air supply cavity into the room; Ventilation operation: It is convenient to quickly replace the air inside the room, which greatly improves the effect of indoor ventilation in rainy weather;

Step 5: After the ventilation operation is completed, the main switch 6 controls the two motors 9 to perform synchronous turning over, which is convenient for the sealing plate 12 to move backwards and reset, and at the same time, it is convenient to drive the blocking mechanism through the transmission assembly to reset, and then the air outlet 24 and the replacement are reset. The air port 25 is blocked, which is convenient to improve the overall sound insulation effect of the device when there is no ventilation operation; when the blocking mechanism is reset, it will drive the L-shaped rod 27 to cancel the pressing of the unlocked push switch 28, and then After the ventilation fan 11 is stopped, the indoor ventilation operation can be completed.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (3)

1. Energy-saving silence heat-insulating new trend integrated door and window of system, including door and window frame (1), locate inside internal stay frame (2) of door and window frame (1) and articulate activity casement (4) of internal stay frame (2) both sides lower part, its characterized in that: the movable window sash (4) and the inner support frame (2) are both provided with double-layer hollow glass (3); a window lock (5) is arranged on the lower portion of the front end face of the movable window sash (4), a ventilation box (7) fixedly connected with an inner frame body of the outer door window frame (1) is arranged below the middle portion of the inner support frame (2), a dustproof screen plate (8) is arranged in the middle of the front of the ventilation box (7), mounting boxes are arranged on two sides of the upper portion of the inner wall of the front end of the ventilation box (7), and a motor (9) is arranged in each mounting box;

noise reduction plates (16) are vertically arranged on two sides of the middle part in the air exchange box (7), a limiting frame (15) is vertically arranged on the outer side of each noise reduction plate (16), the interior of the air exchange box (7) is divided into an air supply cavity in the middle and ventilation cavities on two sides through the limiting frames (15); the air supply cavity is internally provided with an air exchange mechanism for replacing indoor and outdoor air; a plugging mechanism for a ventilation switch of a ventilation box (7) is arranged in the ventilation cavity; a blocking mechanism for sound insulation and heat insulation is arranged between the limiting frame (15) and the noise reduction plate (16); a transmission assembly for opening and closing the blocking mechanism is arranged between the blocking mechanism and the blocking mechanism;

the ventilation mechanism comprises a T-shaped plate (10) longitudinally arranged in the middle of the inner wall of the rear end of the air supply cavity, ventilation fans (11) arranged at four corners of the front end surface of the T-shaped plate (10) and the upper and lower ends of the side wall of the rear end of the T-shaped plate (10), a plurality of turbulent flow plates (31) equidistantly arranged on two sides of the inner wall of the rear end of the air supply cavity and a dust collection cotton net filled between the turbulent flow plates (31);

the plugging mechanism comprises a sealing plate (12) longitudinally arranged in the ventilation cavity in a sliding manner, a lead screw (13) longitudinally and rotatably arranged in the middle of the top end of the ventilation cavity, a threaded pipe movably sleeved on the lead screw (13) and stabilizing sleeves (14) fixedly connected to two sides of the top of the sealing plate (12);

the blocking mechanism comprises a blocking plate (17) movably arranged between the limiting frame (15) and the noise reduction plate (16) and a plurality of air exchange ports (25) uniformly arranged on the outer side surface of the blocking plate (17);

the upper part of the front end surface of the air exchange box (7) is provided with a main switch (6) for supplying power to the two motors (9); a normally closed lock-free key switch (32) is arranged on the door and window outer frame (1) below the two window locks (5), the normally closed lock-free key switch (32) on one side of the air exchange box (7) is electrically connected with the motor (9) on the upper part of one side of the air exchange box (7), and the normally closed lock-free key switch (32) on the other side of the air exchange box (7) is electrically connected with the motor (9) on the upper part of the other side of the air exchange box (7); a plurality of ventilation openings (26) are formed in the inner wall of the rear end of each ventilation cavity; a plurality of water discharge openings are formed in the lower part of the inner wall of the rear end of the ventilation cavity at equal intervals;

the turbulent flow plate (31) is of an S-shaped plate-shaped structure which is horizontally arranged; a plurality of air passing holes (24) are uniformly formed in the surface of the noise reduction plate (16); the inner side surfaces of the two noise reduction plates (16) are provided with lock-free press switches (28) used for opening the ventilation fans (11), the lock-free press switches (28) on the noise reduction plates (16) on one side of the ventilation box (7) are electrically connected with the ventilation fans (11) on the rear ends and the front end surface sides of the T-shaped plates (10), and the lock-free press switches (28) on the noise reduction plates (16) on the other side of the ventilation box (7) are electrically connected with the ventilation fans (11) on the rear ends and the front end surface sides of the T-shaped plates (10);

the bottom end of the threaded pipe is fixedly connected with the middle part of the top end of the sealing plate (12), stabilizing bars are longitudinally arranged on two sides of the upper part in the ventilation cavity, and the stabilizing sleeve (14) is movably sleeved with the stabilizing bars; the front end of the lead screw (13) movably penetrates into the mounting box and is coaxially and fixedly connected with a driving shaft of the motor (9);

the inner side surface of the blocking plate (17) is uniformly provided with sealing blocks (23) matched with the air passing openings (24), the air exchange openings (25) and the air passing openings (24) are arranged in a staggered mode, and the air exchange openings (25) are of hole-shaped structures with wide outer sides and narrow inner sides; a plurality of embedded blocks matched with the air exchange ports (25) are uniformly arranged on the inner side surface of the noise reduction plate (16); guide rods are transversely and fixedly connected to four corners of the inner side face of the noise reduction plate (16), and the outer ends of the guide rods movably penetrate through the blocking plate (17) and extend into the frame opening of the limiting frame (15); a threaded cylinder (18) is transversely arranged at the middle end of the top of the inner side surface of the blocking plate (17), and the inner end of the threaded cylinder (18) movably penetrates through the noise reduction plate (16) and extends into the air supply cavity;

a sliding groove is longitudinally formed in the middle of the inner top surface of the air supply cavity, longitudinal moving cavities are formed in the inner walls of the air exchange boxes (7) on the two sides of the sliding groove, and the sliding groove is communicated with the longitudinal moving cavities; the transmission assembly comprises a fixed plate vertically arranged on two sides of the inner top surface of the air supply cavity, a threaded rod (19) transversely rotatably arranged on the outer side surface of the fixed plate and rack plates (20) longitudinally slidably arranged on two sides inside the sliding groove; the outer end of the threaded rod (19) is in threaded connection with the inside of the threaded barrel (18); the inner end of the threaded rod (19) movably penetrates through the fixed plate and is fixedly sleeved with a gear (21), the gear (21) is in meshing transmission with the rack plate (20), a connecting plate (22) is transversely arranged in the longitudinal moving cavity, and the inner end of the connecting plate (22) is fixedly connected with the outer side of the top of the rack plate (20); a connecting rod is vertically and fixedly connected to the top of the stabilizing sleeve (14) on the inner side of the sealing plate (12), a rectangular strip opening is longitudinally formed in the outer end of the inner bottom surface of the longitudinal moving cavity, and the top end of the connecting rod extends into the longitudinal moving cavity from the rectangular strip opening and is fixedly connected with the connecting plate (22);

the lower parts of two sides of the air supply cavity are respectively and transversely movably provided with an L-shaped rod (27), and the outer end of the L-shaped rod (27) movably penetrates through the noise reduction plate (16) and is fixedly connected with the bottom of the inner side surface of the blocking plate (17).

2. The integrated door and window of energy-saving silence thermal-insulated new trend system of claim 1 characterized in that: the rear end face of the sealing plate (12) is longitudinally matched with the ventilation opening (26) to be provided with a plurality of plugging rubber columns (29), the bottom of the rear end face of the sealing plate (12) is equidistantly matched with the drainage opening to be provided with a plurality of plugging rubber blocks (30), and the edges of the rear ends of the plugging rubber columns (29) and the plugging rubber blocks (30) are arc-surface-shaped.

3. The integrated door and window of energy-saving silence thermal-insulated new trend system of claim 2 characterized in that: and positioning rods are longitudinally arranged on two sides of the middle part in the sliding groove, a movable sleeve is movably sleeved on each positioning rod, and the bottom end of each movable sleeve is fixedly connected with the inner side surface of the top of the rack plate (20).

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