Broken bridge aluminum door and window
By incorporating explosion-proof components and a heat-conducting layer of heating wires inside the window sash, the problems of damage and low-temperature icing in thermally broken aluminum windows and doors during explosions have been solved, achieving a comprehensive improvement in explosion-proof, fire-resistant, and heat-insulating performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-07
AI Technical Summary
Existing thermally broken aluminum windows and doors are easily damaged by shock waves during an explosion, with glass shards flying everywhere and flames easily entering the room through the windows. Furthermore, the window frames are prone to icing in low-temperature environments, affecting operation, and they are not equipped with explosion-proof and heating structures.
An explosion-proof component is installed inside the window sash, including the glass body, explosion-proof layer, fireproof layer and protective layer. Heating wires and heat-conducting layers are installed at the top and bottom of the window frame. Heat is transferred through the heat-conducting layer to prevent icing. Combined with the design of sealing strips and hinges, the structural stability and sealing performance are improved.
It enhances the explosion resistance of doors and windows, prevents flames from entering the room, reduces the impact of icing, improves the sealing and heat insulation performance of windows, and ensures normal operation in low-temperature environments.
Smart Images

Figure CN224093242U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window technology, specifically to a thermally broken aluminum door and window. Background Technology
[0002] With the continuous upgrading of building energy conservation, and with the huge market base of aluminum alloy doors and windows, thermally broken aluminum alloy doors and windows have been widely used. Technological development and people's increasing demands have also led to continuous innovation and development of thermally broken aluminum doors and windows in terms of intelligence, energy conservation and environmental protection, and customization.
[0003] The utility model with announcement number CN213980490U discloses a thermally broken aluminum window and door, including a frame, a side frame is hinged to one side of the frame, and two soundproof glass panes are fixedly installed on the surface of the side frame. A cleaning mechanism is installed at the bottom of the frame, and the interior of the cleaning mechanism includes a sliding groove.
[0004] The above technical solution uses a movable connection between the L-shaped plate and the first connecting rod, allowing the L-shaped plate to move. The sleeve at the bottom of the L-shaped plate is moved to the top of the frame. By pressing the T-shaped rod into the sleeve, the sleeve rod inside moves within the slot via a locking block, allowing the cleaning block at the bottom of the sleeve rod to move into the groove of the frame. The first concave block slides within the groove via a slider, allowing the sleeve and the cleaning block connected to the sleeve rod at its bottom to move within the groove of the frame. This facilitates the cleaning block cleaning the debris and dust inside the groove of the frame, preventing excessive dust or debris from affecting the usability of the doors and windows. However, the glass of this thermally broken aluminum door and window lacks an explosion-proof and fire-resistant structure. In the event of an explosion indoors or outdoors, the shock wave will damage the doors and windows, and glass fragments from the window slats will damage the surrounding environment. External flames can easily enter the room through the doors and windows. Furthermore, the lack of a heating structure inside the window frame reduces the temperature difference between indoors and outdoors in low-temperature environments, causing liquefied water droplets on the window frame surface. These water droplets can freeze, affecting the opening and closing of the doors and windows. Utility Model Content
[0005] The purpose of this utility model is to provide a thermally broken aluminum window and door to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A thermally broken aluminum window includes a window frame and a window sash located between the window frame, as well as a thermal insulation component inside the window sash. The top and bottom of the window frame have openings, and each of the two openings has a heating wire. The heating wire has a heat-conducting layer on both the top and bottom, and U-shaped plates on both the left and right ends of the heating wire. Each U-shaped plate has a slot in the middle. Hinges are symmetrically arranged at the top and bottom of the connection between the window sash and the window frame. An explosion-proof component is located in the middle of the window sash. The explosion-proof component consists of a glass body, an explosion-proof layer, a fireproof layer, and a protective layer arranged sequentially from the inside to the outside. The thermal insulation component includes an outer shell and a fixing block located in the middle of the outer shell. A shock-absorbing pad is provided at the bottom of the fixing block.
[0008] Preferably, the window frame has a frame opening in the middle, a hinge is provided on the top right side of the frame opening, a limiting plate is provided at the bottom rear end of the frame opening, and a sealing strip is provided around the inner wall of the frame opening.
[0009] In this invention, the top of the rear end of the hinge is fixedly connected to the frame opening with screws, and the front end of the hinge is connected to the top of the window sash with screws. The hinge includes a base and two connecting pieces of different lengths on the top of the base. One end of each connecting piece is rotatably connected to the corresponding part of the base. A pin is provided between the two connecting pieces. One end of the pin is rotatably connected to the base, and the other end of the pin is rotatably connected to the longer connecting piece. The other end of each connecting piece has a rotating piece. One end of the rotating piece is fixedly connected to the window sash with screws. The hinge allows users to easily open the window sash. Users can apply a force greater than the friction force to adjust the angle between the window sash and the window frame. The bottom of the limiting plate is welded and fixed to the bottom surface of the frame opening, and the outer ring surface of the sealing strip is bonded and fixed to the inner wall of the frame opening. The limiting plate helps to fix the position of the window sash when it is closed, and the sealing strip improves the airtightness of the window and reduces the entry of rainwater and dust into the room.
[0010] Preferably, the two ends of the heating wire are welded and fixed to the U-shaped plate, the front and rear ends of the U-shaped plate are fixed to the inner wall of the opening by screws, and each heat-conducting layer is bonded and fixed to the corresponding part of the opening.
[0011] In this invention, the two ends of the heating wire correspond to the slot positions respectively. The user connects the external power supply to the heating wire through the slot via a wire to realize the control switch to heat the heating wire. The heat-conducting layer is made of silicone and heat-conducting filler. The heat-conducting layer is set at the upper and lower ends of the heating wire to facilitate the transfer of heat. The heating wire is set at the upper and lower ends of the window frame to facilitate the transfer of heat to the window frame and window sash. This reduces the situation where water droplets liquefy on the surface of the window frame due to the temperature difference between indoor and outdoor areas in low temperatures, and the water droplets freeze, affecting the operation of opening the window sash.
[0012] Preferably, one end of the hinge is fixedly connected to the window frame by screws, and the other end of the hinge is fixedly connected to the window sash by screws, and the window sash is rotatably connected to the window frame.
[0013] In this invention, the hinges help increase the structural stability of the window sash and the window frame, the screw fixing connection allows for timely disassembly and replacement of the hinges, and the rotating connection makes the window sash easy to open and close.
[0014] Preferably, the left and right sides of the glass body are respectively bonded and fixed to the corresponding explosion-proof layer, a drying strip is provided between the explosion-proof layer and the fireproof layer, and the outer sides of the two fireproof layers are respectively bonded and fixed to the corresponding protective layer.
[0015] In this invention, the explosion-proof layer is made of PVB film material. The explosion-proof layer helps protect both sides of the glass body. The adhesive bonding increases the structural strength between the explosion-proof layer and the glass body, reducing damage to the outside environment caused by glass breakage. The fireproof layer is made of synthetic rubber with added flame retardants. The fireproof layer facilitates heat insulation of the glass body in the event of a fire. The drying strip is bonded to the explosion-proof layer and the fireproof layer at both ends. The drying strip is made of silicone and facilitates the absorption of moisture from the air around the window sash, reducing condensation. The protective layer is made of polyester film, which has the advantages of reflecting and absorbing some solar heat and providing UV protection, blocking outdoor heat from entering the room and reducing direct sunlight and heat damage to indoor items.
[0016] Preferably, a push rod is provided in the middle of the right side surface of the window sash, and a protective sleeve is provided around the outer ring of the push rod, and a handle is provided at the bottom of the push rod.
[0017] In this utility model, the push rod is welded and fixed to the window sash, and the sleeve is matched with the size of the push rod, so that the sleeve and the push rod are tightly inserted. The push rod is set to provide a force point for opening the window sash, and the sleeve is set to reduce wear on the push rod. The handle is fixed to the window sash by screws. An insertion port is opened on the inner wall of the frame corresponding to the handle. The insertion port is set to facilitate the insertion of one end of the handle into the interior. The handle includes a handle bar and a base provided at the rear end of the handle bar. The handle bar and the base are meshed by internal gears, so that rotating the handle bar can drive the right end of the handle bar to connect and separate from the insertion port. The insertion port and the limiting plate are set to increase the structural stability of the window sash fixed inside the window frame.
[0018] Preferably, the bottom of the shock-absorbing pad is provided with a first heat insulation strip and a second heat insulation strip in sequence, the bottom of the second heat insulation strip is provided with a first sealing gasket, and the front end of the first sealing gasket and the corresponding position of the outer shell are respectively provided with a second sealing gasket and a third sealing gasket.
[0019] In this invention, the top of the fixing block is bonded and fixed to the glass body, explosion-proof layer, fireproof layer, drying strip, and protective layer, respectively. The bottom of the fixing block is bonded and fixed to the shock-absorbing pad. The shock-absorbing pad is provided to reduce wear between the explosion-proof components and the outer shell. The first heat insulation strip and the second heat insulation strip are respectively snapped and fixed to corresponding positions inside the outer shell. Both the first heat insulation strip and the second heat insulation strip are made of PVC material. The first heat insulation strip and the second heat insulation strip are provided to prevent heat from entering the room and increase the stability of the indoor temperature. The first sealing gasket, the second sealing gasket, and the third sealing gasket are respectively inserted and fixed to corresponding positions on the outer shell. The first sealing gasket is provided to increase the sealing performance of the overall structure of the outer shell, reduce the entry of rainwater and dust into the room, and improve the waterproof performance of the window.
[0020] Preferably, a fourth sealing gasket is provided at the rear end of the first sealing gasket corresponding to the outer shell, a third heat insulation strip is provided at the bottom of the first sealing gasket, and thermal insulation and sound insulation cotton is provided at the bottom of the third heat insulation strip, and a fourth heat insulation strip is provided at the bottom of the thermal insulation and sound insulation cotton.
[0021] In this utility model, the fourth sealing gasket is inserted and fixed to the corresponding rear end of the outer shell, and the fourth heat insulation strip is snapped and fixed to the corresponding part of the outer shell, which increases the overall thermal insulation performance. The thermal insulation and sound insulation cotton is inserted and fixed to the corresponding part of the outer shell. The thermal insulation and sound insulation cotton is made of rock wool. The installation of thermal insulation and sound insulation cotton facilitates the blocking of sound transmission, reduces the entry of external noise into the room, improves the quietness of the living environment, and at the same time reduces the dissipation of indoor heat and prevents outdoor heat from entering the room, thereby improving the thermal insulation performance of the window.
[0022] Compared with the prior art, the beneficial effects of this utility model are:
[0023] 1. This utility model increases the overall explosion resistance by setting explosion-proof layers on both sides of the glass body, and sets a fireproof layer on the outside of the explosion-proof layer to facilitate heat insulation of the glass body in the event of a fire. The sealing strip on the inner wall of the frame fits tightly with the window sash to reduce the entry of smoke and flames from outside the house into the room through the window. A drying strip is set between the explosion-proof layer and the fireproof layer to facilitate the rapid absorption of moisture in the air around the window sash. A protective layer is set on the outside of the fireproof layer to mitigate the damage of ultraviolet rays to indoor items.
[0024] 2. This utility model installs heating wires inside the openings at the top and bottom of the window frame, connects the two ends of the heating wires to the corresponding slots on the U-shaped plate, and attaches a heat-conducting layer to the top and bottom of the heating wires. This allows the heat to be transferred from the heating wires to the heat-conducting layer when an external power source is connected, and then from the heat-conducting layer to the entire window frame and sash, reducing the possibility of windows being unable to be opened due to icing. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0026] Figure 2This is a schematic diagram of the window sash in the open state of this utility model.
[0027] Figure 3 This is a schematic diagram of the heat-conducting plate and the port position structure of this utility model;
[0028] Figure 4 This is a schematic diagram of the explosion-proof component structure of this utility model;
[0029] Figure 5 This is a schematic diagram of the thermal insulation component of this utility model.
[0030] The meanings of the labels in the diagram are as follows:
[0031] 1. Window frame; 10. Frame opening; 100. Hinge; 11. Limiting plate; 12. Sealing strip; 13. Through-hole; 14. Heat-conducting layer; 15. Heating wire; 16. U-shaped plate; 160. Groove;
[0032] 2. Hinge;
[0033] 3. Window sash; 30. Explosion-proof components; 300. Glass body; 301. Explosion-proof layer; 302. Fireproof layer; 303. Drying strip; 304. Protective layer; 31. Push rod; 310. Sheath; 32. Handle;
[0034] 4. Thermal insulation components; 40. Outer shell; 41. Fixing block; 42. Shock-absorbing pad; 43. First thermal insulation strip; 431. Second thermal insulation strip; 432. Third thermal insulation strip; 433. Fourth thermal insulation strip; 44. First sealing gasket; 440. Second sealing gasket; 441. Third sealing gasket; 442. Fourth sealing gasket; 45. Thermal insulation and sound insulation cotton. Detailed Implementation
[0035] 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.
[0036] Please see Figures 1-5 This embodiment provides a technical solution:
[0037] A thermally broken aluminum window includes a window frame 1 and a window sash 3 located between the window frame 1, as well as a heat insulation component 4 located inside the window sash 3. Hinges 2 are symmetrically arranged at the top and bottom of the connection between the window sash 3 and the window frame 1. An explosion-proof component 30 is located in the middle of the interior of the window sash 3. The explosion-proof component 30 consists of a glass body 300, an explosion-proof layer 301, a fireproof layer 302, and a protective layer 304 arranged sequentially from the inside to the outside. The left and right sides of the glass body 300 are respectively bonded and fixed to the corresponding explosion-proof layer 301. A drying strip 303 is provided between the explosion-proof layer 301 and the fireproof layer 302. The outer sides of the two fireproof layers 302 are respectively bonded and fixed to the corresponding protective layer 304.
[0038] In this invention, the explosion-proof layer 301 is made of PVB film material. The explosion-proof layer 301 helps protect both sides of the glass body 300. Adhesive bonding increases the structural strength of the explosion-proof layer 301 and the glass body 300, reducing damage to the outside world caused by the glass body 300 breaking. The fireproof layer 302 is made of synthetic rubber with added flame retardants. The fireproof layer 302 facilitates heat insulation of the glass body 300 in the event of a fire. The drying strip 303 is bonded to the explosion-proof layer 301 and the fireproof layer 302 at both ends. The drying strip 303 is made of silicone. The drying strip 303 facilitates the absorption of moisture from the air around the window sash 3, reducing condensation. The protective layer 304 is made of polyester film, which has the advantages of reflecting and absorbing some solar heat and providing UV protection, blocking outdoor heat from entering the room and reducing direct sunlight and heat damage to indoor items.
[0039] Among them, a push rod 31 is provided in the middle of the right side surface of the window sash 3, and a protective sleeve 310 is provided around the outer ring of the push rod 31. A handle 32 is provided at the bottom of the push rod 31.
[0040] In this utility model, the push rod 31 is welded and fixed to the window sash 3, and the sleeve 310 is adapted to the size of the push rod 31 so that the sleeve 310 and the push rod 31 are tightly inserted. The push rod 31 is set to provide a force point for opening the window sash 3, and the sleeve 310 is set to reduce the wear on the push rod 31. The handle 32 is fixed to the window sash 3 by screws. The inner wall of the frame opening 10 is opened at the corresponding position of the handle 32. The opening is set to facilitate the insertion of one end of the handle 32 into the interior. The handle 32 includes a handle and a base provided at the rear end of the handle. The handle and the base are meshed by internal gears to realize the rotation of the handle to drive the right end of the handle to connect and separate from the opening. The opening and the limiting plate 11 are set to increase the structural stability of the window sash 3 fixed inside the window frame 1.
[0041] Furthermore, the heat insulation component 4 includes a housing 40 and a fixing block 41 located between the housing 40 and a shock-absorbing pad 42 located at the bottom of the fixing block 41. A first heat insulation strip 43 and a second heat insulation strip 431 are sequentially located at the bottom of the shock-absorbing pad 42. A first sealing gasket 44 is located at the bottom of the second heat insulation strip 431. A second sealing gasket 440 and a third sealing gasket 441 are respectively located at the front end of the first sealing gasket 44 and at the corresponding position of the housing 40.
[0042] In this utility model, the top of the fixing block 41 is bonded and fixed to the glass body 300, the explosion-proof layer 301, the fireproof layer 302, the drying strip 303, and the protective layer 304, respectively. The bottom of the fixing block 41 is bonded and fixed to the shock-absorbing pad 42. The shock-absorbing pad 42 is set to reduce the wear between the explosion-proof component 30 and the outer shell 40. The first heat insulation strip 43 and the second heat insulation strip 431 are respectively snapped and fixed to the corresponding positions inside the outer shell 40. The first heat insulation strip 43 and the second heat insulation strip 431 are both made of PVC material. The first heat insulation strip 43 and the second heat insulation strip 431 are set to prevent heat from entering the room and increase the stability of the indoor temperature. The first sealing gasket 44, the second sealing gasket 440, and the third sealing gasket 441 are respectively inserted and fixed to the corresponding positions of the outer shell 40. The first sealing gasket 44 is set to increase the sealing performance of the overall structure of the outer shell 40, reduce the entry of rainwater and dust into the room, and improve the waterproof performance of the window.
[0043] The first sealing gasket 44 has a fourth sealing gasket 442 at the rear end corresponding to the outer shell 40, the first sealing gasket 44 has a third heat insulation strip 432 at the bottom, the third heat insulation strip 432 has a heat insulation and sound insulation cotton 45 at the bottom, and the heat insulation and sound insulation cotton 45 has a fourth heat insulation strip 433 at the bottom.
[0044] In this utility model, the fourth sealing gasket 442 is inserted and fixed to the corresponding rear end of the outer shell 40, and the fourth heat insulation strip 433 is snapped and fixed to the corresponding part of the outer shell 40, which increases the overall thermal insulation performance. The thermal insulation and sound insulation cotton 45 is inserted and fixed to the corresponding part of the outer shell 40. The thermal insulation and sound insulation cotton 45 is made of rock wool. The thermal insulation and sound insulation cotton 45 is used to block the transmission of sound, which can reduce the external noise entering the room and improve the quietness of the living environment. At the same time, it reduces the heat loss from the room and prevents the heat from the outside from entering the room, thus improving the thermal insulation performance of the window.
[0045] Specifically, the top and bottom of the window frame 1 have openings 13 inside, and each opening 13 is equipped with a heating wire 15. The heating wire 15 has a heat-conducting layer 14 above and below it, and U-shaped plates 16 are provided at both ends of the heating wire 15. Each U-shaped plate 16 has a slot 160 in the middle. The window frame 1 has a frame opening 10 in the middle. A hinge 100 is provided on the right side of the top of the frame opening 10. A limiting plate 11 is provided at the bottom rear end of the frame opening 10. A sealing strip 12 is provided around the inner wall of the frame opening 10.
[0046] In this utility model, the rear top of the hinge 100 is fixedly connected to the frame opening 10 by screws, and the front end of the hinge 100 is connected to the top of the window sash 3 by screws. The hinge 100 includes a base and two connecting pieces of different lengths on the top of the base. One end of each connecting piece is rotatably connected to the corresponding part of the base. A pin is provided between the two connecting pieces. One end of the pin is rotatably connected to the base, and the other end of the pin is rotatably connected to the longer connecting piece. The other end of each connecting piece is provided with a rotating piece. One end of the rotating piece is fixedly connected to the window sash 3 by screws. The hinge 100 is designed to facilitate easy opening of the window sash 3 by the user. The user can apply a force greater than the friction force to adjust the window sash 3 to different angles with the window frame 1. The bottom of the limiting plate 11 is welded and fixed to the bottom surface of the frame opening 10. The outer surface of the sealing strip 12 is bonded and fixed to the inner wall of the frame opening 10. The limiting plate 11 is designed to fix the position of the window sash 3 when closed. At the same time, the sealing strip 12 is designed to improve the sealing performance of the window and reduce the entry of rainwater and dust into the room.
[0047] Secondly, the two ends of the heating wire 15 are welded and fixed to the U-shaped plate 16 respectively. The front and rear ends of the U-shaped plate 16 are fixed to the inner wall of the opening 13 by screws. Each heat-conducting layer 14 is bonded and fixed to the corresponding part of the opening 13.
[0048] In this invention, the two ends of the heating wire 15 correspond to the positions of the slot 160. The user connects the external power supply to the heating wire 15 through the slot 160 via a wire to turn on the control switch and heat the heating wire 15. The heat-conducting layer 14 is made of silicone and heat-conducting filler. The heat-conducting layer 14 is set at the upper and lower ends of the heating wire 15 to facilitate the transfer of heat. The heating wire 15 is set at the upper and lower ends of the window frame 1 to facilitate the transfer of heat to the window frame 1 and the window sash 3. This reduces the situation where water droplets liquefy on the surface of the window frame 1 due to the temperature difference between indoors and outdoors in low temperatures, and the water droplets freeze, affecting the opening operation of the window sash 3.
[0049] It is worth adding that hinges 2 are symmetrically provided at the top and bottom of the connection between the window sash 3 and the frame opening 10. One end of the hinge 2 is fixedly connected to the window frame 1 by screws, and the other end of the hinge 2 is fixedly connected to the window sash 3 by screws. The window sash 3 and the window frame 1 are rotatably connected.
[0050] In this utility model, the hinge 2 helps to increase the structural stability of the window sash 3 and the window frame 1. The screw fixing connection allows for timely disassembly and replacement of the hinge 2, and the rotating connection makes the window sash 3 easy to open and close.
[0051] In this embodiment of the thermally broken aluminum window and door, the user first places the window sash 3 with hinges 2 into the frame opening 10 of the window frame 1, connects the hinges 2 to the corresponding parts of the window frame 1 with screws, and fixes both ends of the hinge 100 to the inner wall of the frame opening 10 and the top of the window sash 3 with screws. Openings 13 are provided at both the top and bottom of the window frame 1. The heating wire 15 with a U-shaped plate 16 is placed inside the opening 13, and the front and rear ends of the U-shaped plate 16 are fixed to the corresponding parts of the inner wall of the opening 13 with screws. The upper and lower ends of the heating wire 15 are placed into the heat-conducting layer 14, and the heat-conducting layer 14 is connected to the heat-conducting layer 14. The inner wall of the opening 13 is bonded, and the external power supply wire is connected to the heating wire 15 through the slot 160 on the U-shaped plate 16. The limiting plate 11 is bonded to the bottom of the window sash 3 at the corresponding position of the frame opening 10. The sealing strip 12 is bonded and fixed around the inner wall of the frame opening 10. The explosion-proof layer 301 is bonded to both sides of the glass body 300. The inner sides of the two drying strips 303 are bonded and fixed to the explosion-proof layer 301 respectively. The fireproof layer 302 is bonded to the outside of the drying strips 303. The outside of the fireproof layer 302 is bonded and fixed to the corresponding protective layer 304. The explosion-proof component 30 is placed inside the window sash 3 as a whole.
[0052] The top of the outer casing 40 at the bottom of the window sash 3 is snapped into the two ends of the bottom of the explosion-proof component 30, and the bottom of the explosion-proof component 30 is connected to the fixing block 41. The shock-absorbing pad 42 is placed inside the outer casing 40, and the top of the shock-absorbing pad 42 is connected to the bottom of the fixing block 41. The first thermal insulation strip 43 is placed in the outer casing 40 at the corresponding position of the bottom of the shock-absorbing pad 42. The second thermal insulation strip 431 is placed in the outer casing 40 at the corresponding position of the bottom of the first thermal insulation strip 43. The first sealing gasket 44 is then placed at the bottom of the second thermal insulation strip 431. The third thermal insulation strip 432 is inserted into the corresponding position inside the outer casing 40. The thermal insulation and sound insulation cotton 45 is then placed inside. Inside the outer shell 40, at the bottom of the third heat insulation strip 432, the fourth heat insulation strip 433 is placed at the bottom of the heat insulation and sound insulation cotton 45 and inserted and fixed to the inner wall of the outer shell 40. The second sealing gasket 440 is placed at the rear end of the first sealing gasket 44 at the opening of the outer shell 40. The third sealing gasket 441 and the fourth sealing gasket 442 are respectively placed at the upper and lower openings at the front end of the outer shell 40 and inserted and fixed. The push rod 31 with a protective sleeve 310 is glued to the surface of the window sash 3. The handle 32 is connected to the window sash 3 with screws below the push rod 31. An insertion port is opened on the inner wall of the frame opening 10 at the position corresponding to the handle 32.
[0053] After the thermally broken aluminum windows and doors are installed, the user opens the window sash 3 by using the push rod 31 as the point of force and applying a force greater than the friction between the hinge 100, the hinge 2, the window frame 1, and the window sash 3. When closed, one end of the window sash 3 is in contact with the limiting plate 11, and the window frame 1 is tightly fitted with the sealing strip 12 around its perimeter, increasing the overall structural tightness of the window frame 1 and the window sash 3. The user turns the handle 32 to insert the longer end into the slot opened in the frame opening 10, preventing outsiders from opening the window and entering the room. When the window sash 3 is closed, several sealing components and thermal insulation strips inside the outer shell 40 provide thermal insulation to the interior, while the outer shell 40... The internal thermal and sound insulation cotton 45 filters noise and provides thermal insulation for the interior. The protective layer 304 provides ultraviolet protection for the interior, reducing damage to indoor items when exposed to direct sunlight. The explosion-proof layer 301 reduces the risk of glass body 300 fragments flying and damaging other areas in the event of an explosion. The fireproof layer 302 can block heat from the glass body 300 in the event of a fire. The sealing strip 12 fits tightly with the window sash 3 to reduce the entry of external flames into the interior through the window. The drying strip 303 between the explosion-proof layer 301 and the fireproof layer 302 quickly absorbs and dehumidifies the surrounding air.
Claims
1. A thermally broken aluminum window and door, comprising a window frame (1) and a window sash (3) disposed between the window frame (1), and a thermal insulation component (4) disposed inside the window sash (3), characterized in that: The top and bottom of the window frame (1) have openings (13) inside. Each of the two openings (13) is equipped with an electric heating wire (15). The electric heating wire (15) is equipped with a heat-conducting layer (14) on both the top and bottom. The electric heating wire (15) is equipped with a U-shaped plate (16) on both the left and right ends. Each U-shaped plate (16) has a slot (160) in the middle. The window sash (3) and the window frame (1) are symmetrically equipped with hinges (2) at the top and bottom. The window sash (3) is equipped with an explosion-proof component (30) in the middle. The explosion-proof component (30) is provided with a glass body (300), an explosion-proof layer (301), a fireproof layer (302) and a protective layer (304) from the inside to the outside. The heat insulation component (4) includes a shell (40) and a fixing block (41) in the middle of the shell (40). The bottom of the fixing block (41) is equipped with a shock-absorbing pad (42).
2. The thermally broken aluminum window and door according to claim 1, characterized in that: The window frame (1) has a frame opening (10) in the middle, a hinge (100) is provided on the top right side of the frame opening (10), a limiting plate (11) is provided at the bottom rear end of the frame opening (10), and a sealing strip (12) is provided around the inner wall of the frame opening (10).
3. The thermally broken aluminum window and door according to claim 1, characterized in that: The heating wire (15) is welded and fixed to the U-shaped plate (16) at both ends. The front and rear ends of the U-shaped plate (16) are fixed to the inner wall of the opening (13) by screws. Each heat-conducting layer (14) is bonded and fixed to the corresponding part of the opening (13).
4. The thermally broken aluminum window and door according to claim 1, characterized in that: One end of the hinge (2) is fixedly connected to the window frame (1) by screws, and the other end of the hinge (2) is fixedly connected to the window sash (3) by screws. The window sash (3) is rotatably connected to the window frame (1).
5. The thermally broken aluminum window and door according to claim 1, characterized in that: The glass body (300) is bonded and fixed to the corresponding explosion-proof layer (301) on the left and right sides respectively. A drying strip (303) is provided between the explosion-proof layer (301) and the fireproof layer (302). The outer sides of the two fireproof layers (302) are bonded and fixed to the corresponding protective layer (304) respectively.
6. The thermally broken aluminum window and door according to claim 1, characterized in that: The window sash (3) has a push rod (31) in the middle of the right side surface, and the push rod (31) is fitted with a protective sleeve (310) on the outer ring. The push rod (31) has a handle (32) at the bottom.
7. The thermally broken aluminum window and door according to claim 1, characterized in that: The bottom of the shock-absorbing pad (42) is provided with a first heat insulation strip (43) and a second heat insulation strip (431) in sequence. The bottom of the second heat insulation strip (431) is provided with a first sealing gasket (44). The front end of the first sealing gasket (44) is provided with a second sealing gasket (440) and a third sealing gasket (441) respectively at the corresponding position of the outer shell (40).
8. The thermally broken aluminum window and door according to claim 7, characterized in that: A fourth sealing gasket (442) is provided at the rear end of the first sealing gasket (44) corresponding to the outer shell (40). A third heat insulation strip (432) is provided at the bottom of the first sealing gasket (44). A heat insulation and sound insulation cotton (45) is provided at the bottom of the third heat insulation strip (432), and a fourth heat insulation strip (433) is provided at the bottom of the heat insulation and sound insulation cotton (45).
Citation Information
Patent Citations
Broken bridge aluminum door and window
CN213980490U