Fireproof passive window

Through the use of multi-chamber hollow structure and refractory materials, combined with sealant strips and vacuum glass, the insulation, and ventilation problems of traditional windows in extreme weather are solved, achieving efficient indoor insulation and ventilation effects, while reducing the weight and cost of window frames.

CN223256726UActive Publication Date: 2025-08-22QINGDAO JIRUNLIN INTELLIGENT DOORS & WINDOW TECH CO LTD
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Patent Information

Application Number
CN202422684179.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-08-22
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

Traditional solid wood frame windows are not effective in thermal insulation, thermal insulation and noise reduction, and lack fire resistance, resulting in the need of additional energy to maintain indoor comfort in extreme weather.

Method used

It adopts a multi-chamber hollow structure, filled with thermal insulation materials, and a side frame made of refractory materials such as alloys and ceramics, combining multiple sealant strips and three-layer vacuum glass to ensure the fire resistance and sealing of the window frame.

Benefits of technology

It achieves insulation, insulation and ventilation without external equipment, reduces the weight and cost of window frames, and provides good fire resistance and sealing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fire-resistant passive window, which relates to the technical field of door and window mechanisms, and comprises a lower side frame I, a lower side frame II, an upper side frame I, an upper side frame II, a connecting bridge frame, a support frame and a supporting foot stool. The heat preservation, heat insulation and noise reduction effects of the window frame can be effectively improved; in addition, the side frames and the connecting bridge frames which form the frame are respectively made of refractory materials such as alloy and ceramic, so that the fire resistance of the frame body is ensured; the multiple sealing rubber strips can greatly improve the sealing performance of the frame, indoor heat loss is effectively prevented, and therefore the good indoor heat preservation effect can be achieved without external equipment. The upper frame body and the lower frame body can move relatively while keeping clamped, so that the window can be opened, and the ventilation effect can be achieved without external equipment.
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Description

Technical Field

[0001] The utility model relates to the technical field of door and window mechanisms, in particular to a fire-resistant passive window. Background Art

[0002] Windows are an essential component of architecture. Window designs of varying shapes, sizes, and materials can create diverse architectural appearances, reflecting the architect's design concepts and creativity. Windows play an irreplaceable and important role in architectural design, not only providing essential lighting and ventilation but also playing a key role in aesthetics, functionality, and energy efficiency.

[0003] Solid wood frames in traditional technology are mostly paired with single-layer glass, which is not very effective in terms of thermal insulation, heat insulation, and noise reduction. This means that in extreme cold or hot weather, air conditioning or other electrical equipment must be turned on to maintain indoor comfort, resulting in significant energy loss. In addition, wooden frames lack fire protection. Therefore, we propose a fire-resistant passive window. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a fire-resistant passive window. The multi-chamber hollow structure can reduce the weight of the frame and reduce the cost, and can fill the hollow part with heat-insulating material, which can effectively improve the thermal insulation effect of the window frame; in addition, the side frames and connecting bridge frames that make up the frame are made of refractory materials such as alloy and ceramic, respectively, thereby ensuring the fire resistance of the frame; multiple sealing strips can greatly improve the sealing of the frame, effectively protect the indoor heat loss, and thus can achieve better indoor thermal insulation effect without external equipment; the upper and lower parts of the frame can make the inner frame and glass movable while being effectively connected, so that the window can be opened, and thus can achieve ventilation effect without external equipment, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fire-resistant passive window, comprising a lower side frame 1, a lower side frame 2, an upper side frame 1, an upper side frame 2, a connecting bridge, a support frame and a top support frame, wherein the lower side frame 1 and the upper side frame 1 are arranged on the outside of the frame structure, the lower side frame 2 and the upper side frame 2 are arranged on the inside of the frame structure, and the lower sides of the lower side frame 1 and the lower side frame 2 are fixedly connected to the top support frame, a connecting bridge is inserted between the lower side frame 1 and the lower side frame 2, and the upper side frame 1 is fixedly connected to the top support frame. Another connecting bridge is inserted between the first and upper side frames. The two connecting bridges are staggered with each other and each contains two square cavities, and both ends are connected to the adjacent side frames through a slot structure; the lower end of the upper side frame one is wrapped around the outside of the lower side frame one, and the upper end of the lower side frame two is wrapped around the outside of the upper side frame two. The interiors of the lower side frame one and the upper side frame two each contain a square cavity, and one end of the lower side frame one and the upper side frame two close to the middle of the device is fixedly connected to a vertical support frame.

[0006] The lower side frame 1, the lower side frame 2, the upper side frame 1 and the upper side frame 2 together constitute the outer frame of this fire-resistant passive window. The hollow structure formed inside can reduce weight and cost, and the hollow part can be filled with insulation material, which can effectively improve the thermal insulation and heat insulation effect of the window frame; and sealing strips are installed between the ribs that make up the cavity, which can improve the sealing of the frame and effectively protect the indoor heat loss, so that a better indoor insulation effect can be achieved without external equipment; the top support frame is used to fit with the inner wall of the reserved window hole, and the two inner support frames are used to play a supporting effect between the upper and lower parts of the frame, so that the frame with the glass installed can be movable relative to the outer frame, so that the two windows can be opened to achieve a certain ventilation effect, so that ventilation and air exchange effects can be achieved without external equipment; in addition, the side frames and connecting bridge frames that make up the frame are made of refractory materials such as alloy and ceramic, thereby ensuring the fire resistance of the frame.

[0007] Furthermore, the support frame further comprises an outer rubber strip 1, an outer rubber strip 2, and an inner rubber strip. The lower end of the upper side frame 1 and the upper end of the lower side frame 2 are both integrally fixedly connected to an inwardly hooked slot structure. The slot structure has a T-shaped outer rubber strip 1 mounted inside the slot structure, and the vertical end of the outer rubber strip 1 is in contact with the outer wall of the inner adjacent side frame. The upper end of the lower side frame 1 and the lower end of the upper side frame 2 are both integrally fixedly connected to an inwardly hooked rib. The outer end of the rib is mounted and mounted on the outer side of the rib. The end of the outer rubber strip 2 is in contact with the outer wall of the inner adjacent side frame. The support frame has a T-shaped structure facing in opposite directions, and an inner rubber strip is mounted and sleeved at each end. The inner rubber strips are respectively in contact with the upper and lower connecting bridge frames. The outer rubber strip 1 and the outer rubber strip 2 work together between the two side frames, and the dual sealing effect can effectively ensure the thermal insulation and noise reduction of the window. The inner rubber strip can further enhance the sealing effect while reducing the friction between the upper and lower parts of the frame, making the sliding of the window smoother.

[0008] Furthermore, the system also includes three layers of vacuum glazing and sealing foam. The upper side frame 1, upper side frame 2, and the upper end of the connecting bridge frame together form a mounting channel structure. The interior of the channel is paved with a layer of rubber strips. The edges of the three layers of vacuum glazing are clamped within the mounting channel, and sealing foam is filled between the three layers of vacuum glazing and the outer frame. The three layers of vacuum glazing provide excellent thermal insulation and noise reduction, and the sealing foam ensures the tightness of the glass installation and further improves the sealing effect.

[0009] Furthermore, the triple-layer vacuum glass comprises two separate chambers, with left and right storage chambers located at positions corresponding to the two chambers. The storage chambers are filled with molecular sieves, and vents are provided between the storage chambers and the glass chambers. The storage chambers are used to store the molecular sieves, which, when passed through the vents, ensure dryness within the triple-layer vacuum glass chamber, preventing fogging on the glass surface.

[0010] Furthermore, it also includes slots and waterproof glue. The upper ends of the first and second upper side frames are integrally fixedly connected with inwardly hooked ribs. The gaps between the ribs and the three layers of vacuum glass are filled with waterproof glue. A linear array of slots is formed on the upper sides of the ribs, and the waterproof glue is also filled inside the slots. The waterproof glue is used to provide a waterproof seal between the glass and the frame. A portion of the waterproof glue is deeply filled into the slots, which can improve the stability of the glue strip formed after curing and effectively prevent the glue from falling off.

[0011] Furthermore, the window frame structure is composed of sawdust. Four side frames, along with two central connecting bridges, form the window frame. The frame is divided into three layers: upper, middle, and lower. Each layer contains three horizontal chambers, each filled with sawdust. The connecting bridge is made of ceramic, and the four side frames are made of magnesium-aluminum refractory material. The sawdust reduces noise transmission through the frame and provides insulation.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the fire-resistant passive window has the following advantages:

[0013] 1. The multi-chamber hollow structure can reduce the weight of the frame and lower costs. In addition, the hollow parts can be filled with insulation materials, which can effectively improve the thermal insulation and heat preservation effect of the window frame. In addition, the side frames and connecting bridges that make up the frame are made of refractory materials such as alloys and ceramics, thus ensuring the fire resistance of the frame.

[0014] 2. Multiple sealing strips can greatly improve the sealing of the frame, effectively preventing indoor heat loss, and thus achieving a better indoor thermal insulation effect without the need for external equipment; while the upper and lower parts of the frame are effectively connected, the inner frame and glass can be moved, so that the window can be opened, thus achieving a ventilation effect without the need for external equipment;

[0015] 3. The multi-chamber hollow structure of the utility model can reduce the weight of the frame, reduce costs, and can fill the hollow parts with thermal insulation materials, which can effectively improve the thermal insulation, heat insulation and noise reduction effects of the window frame; in addition, the side frames and connecting bridges that make up the frame are made of refractory materials such as alloys and ceramics, respectively, thereby ensuring the fire resistance of the frame; multiple sealing strips can greatly improve the sealing of the frame, effectively protect the indoor heat loss, and achieve better indoor insulation effect without external equipment; the upper and lower parts of the frame can effectively connect while enabling the inner frame and glass to move, so that the window can be opened, and the ventilation effect can be achieved without external equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0018] Figure 3 For this utility model Figure 1 A magnified view of the structure at center A.

[0019] In the figure: 1 lower side frame 1, 2 lower side frame 2, 3 upper side frame 1, 4 upper side frame 2, 5 connecting bridge frame, 6 supporting frame, 7 outer rubber strip 1, 8 outer rubber strip 2, 9 inner rubber strip, 10 wood chips, 11 three-layer vacuum glass, 12 sealing foam, 13 storage chamber, 14 molecular sieve, 15 vent hole, 16 card slot, 17 waterproof glue, 18 top support frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 3This embodiment provides a technical solution: a fire-resistant passive window, a fire-resistant passive window, including a lower side frame 1, a lower side frame 2, an upper side frame 3, an upper side frame 4, a connecting bridge 5, a support frame 6 and a top support frame 18. The lower side frame 1 and the upper side frame 3 are arranged on the outside of the frame structure, the lower side frame 2 and the upper side frame 4 are arranged on the inside of the frame structure, and the lower sides of the lower side frame 1 and the lower side frame 2 are fixedly connected to the top support frame 18. A connecting bridge 5 is inserted between the lower side frame 1 and the lower side frame 2. Another connecting bridge frame 5 is inserted between the upper side frame 1 3 and the upper side frame 2 4. The two connecting bridge frames 5 are staggered with each other and each contains two square cavities, and their two ends are clamped with the adjacent side frame bodies through a slot structure; the lower end of the upper side frame 1 3 is wrapped around the outside of the lower side frame 1 1, and the upper end of the lower side frame 2 2 is wrapped around the outside of the upper side frame 2 4. The interiors of the lower side frame 1 and the upper side frame 2 4 both contain a square cavity, and the lower side frame 1 and the upper side frame 2 4 are fixedly connected to a vertical support frame 6 at one end near the middle of the device.

[0022] The lower side frame 1, the lower side frame 2, the upper side frame 3 and the upper side frame 2 4 together constitute the outer frame of this fire-resistant passive window. The hollow structure formed inside can reduce weight and cost, and can be filled with insulation material in the hollow part, which can effectively improve the thermal insulation and heat insulation effect of the window frame; and sealing strips are installed between the ribs that make up the cavity, which can improve the sealing of the frame and effectively protect the indoor heat loss, so that a better indoor thermal insulation effect can be achieved without external equipment; the top support frame 18 is used to fit with the inner wall of the reserved window hole, and the two inner support frames 6 are used to play a supporting role between the upper and lower parts of the frame, so that the frame with the glass installed can be movable relative to the outer frame, so that the two windows can be opened, which has a certain ventilation effect, so that the ventilation effect can be achieved without external equipment; in addition, the side frames and the connecting bridge frame 5 that make up the frame are made of refractory materials such as alloy and ceramic, respectively, thereby ensuring the fire resistance of the frame.

[0023] It also includes an outer rubber strip 7, an outer rubber strip 2 8 and an inner rubber strip 9. The lower end of the upper side frame 3 and the upper end of the lower side frame 2 are both integrally fixedly connected with an inward-hooked slot structure. The interior of the slot structure is equipped with a T-shaped outer rubber strip 7, and the vertical end of the outer rubber strip 7 fits in with the outer wall of the inner adjacent side frame. The upper end of the lower side frame 1 and the lower end of the upper side frame 2 4 are both integrally fixedly connected with an inward-hooked rib, and the outer side of the rib is equipped with a U-shaped outer rubber strip 2 8, and the end of the outer rubber strip 2 8 fits in with the outer wall of the inner adjacent side frame. The support frame 6 is a T-shaped structure facing in opposite directions, and an inner rubber strip 9 is installed and sleeved at the end. The inner rubber strip 9 fits in with the upper and lower connecting bridge frames 5 respectively. The outer rubber strip 1 7 and the outer rubber strip 2 8 act together between the two side frames. The double sealing effect can effectively ensure the heat insulation and noise reduction effect of the window. The inner rubber strip 9 can further enhance the sealing effect while reducing the friction between the upper and lower parts of the frame, making the window slide more smoothly.

[0024] The system also includes three layers of vacuum glass 11 and sealing foam 12. Upper side frame 1 3, upper side frame 2 4, and the upper end of the connecting bridge 5 together form a mounting channel structure. The interior of the channel is paved with a layer of rubber strips. The edges of the three layers of vacuum glass 11 are clamped inside the mounting channel, and sealing foam 12 is filled between the three layers of vacuum glass 11 and the outer frame. The three layers of vacuum glass 11 provide excellent thermal insulation and noise reduction, while the sealing foam 12 ensures the tightness of the glass installation and further improves the sealing effect.

[0025] The triple-layer vacuum glass 11 also includes a storage chamber 13, a molecular sieve 14, and a vent 15. The interior of the triple-layer vacuum glass 11 is divided into two separate chambers. Two storage chambers 13 are located at positions corresponding to the two chambers. The storage chambers 13 are filled with molecular sieve 14. Ventilation holes 15 are provided between the storage chambers 13 and the glass chambers. The storage chambers 13 are used to hold the molecular sieve 14. The molecular sieve 14, passing through the vents 15, ensures dryness within the triple-layer vacuum glass 11, preventing fogging on the glass surface.

[0026] The frame also includes slots 16 and waterproof glue 17. The upper ends of upper side frame 1 3 and upper side frame 2 4 are integrally fixedly connected with inwardly hooked ribs. The gaps between the ribs and the triple-layer vacuum glass 11 are filled with waterproof glue 17. A linear array of slots 16 is formed on the upper side of the ribs, and waterproof glue 17 is also filled inside the slots 16. The waterproof glue 17 is used to provide a waterproof seal between the glass and the frame. A portion of the waterproof glue 17 is deeply filled into the slots 16, which can improve the stability of the glue strip formed after curing and effectively prevent the glue from falling off.

[0027] The window also includes wood chips 10. Four side frames, along with two central connecting bridges 5, form the window frame structure. The frame is divided into three layers: upper, middle, and lower. Each layer contains three horizontal chambers, each filled with wood chips 10. The connecting bridges 5 are made of ceramic, and the four side frames are made of magnesium-aluminum refractory material. The wood chips 10 reduce noise transmission and provide insulation.

[0028] The working principle of a fire-resistant passive window provided by the present invention is as follows: the present invention is composed of a lower side frame 1, a lower side frame 2, an upper side frame 3 and an upper side frame 4, which together form the outer frame of the fire-resistant passive window, and cooperate with two connecting bridge frames 5 in the middle to form the frame structure of the window. The frame is divided into three layers, upper, middle and lower, and each layer structure includes three chambers in the horizontal direction, and each chamber is filled with wood chips 10; the hollow structure surrounded by the interior can reduce weight and cost, and can be filled with heat insulation materials in the hollow part, which can effectively improve the heat preservation and heat insulation effect of the window frame; and sealing strips are installed between the ribs that make up the cavity, which can improve the sealing of the frame, effectively protect the indoor heat loss, and thus achieve better indoor heat preservation effect without the need for external equipment; support the top The foot bracket 18 is used to fit into the inner wall of the reserved window hole, and the two inner support frames 6 are used to play a supporting role between the upper and lower parts of the frame, so that the frame with the glass installed can be movable relative to the outer frame, so that the two windows can be opened, which has a certain ventilation effect, and the ventilation effect can be achieved without the need for external equipment; in addition, the side frames and the connecting bridge frame 5 that make up the frame are made of refractory materials such as alloy and ceramic, respectively, thereby ensuring the fire resistance of the frame; the outer rubber strip 1 7 and the outer rubber strip 2 8 act together between the two side frames, and the double sealing effect can effectively ensure the heat insulation and noise reduction effect of the window. The inner rubber strip 9 can reduce the friction between the upper and lower parts of the frame while further enhancing the sealing effect, making the sliding of the window smoother. In addition, the three-layer vacuum glass 11 has good heat insulation and noise reduction effects, and the sealing foam 12 can ensure the tightness of the glass installation and further improve the sealing effect; the storage cavity 13 is used to store the molecular sieve 14, and the molecular sieve 14 can ensure the dryness of the internal cavity of the three-layer vacuum glass 11 through the vent 15 to prevent the glass surface from fogging; the waterproof glue 17 is used to seal and waterproof the glass and the frame bracket. A part of the waterproof glue 17 is deeply filled into the card slot 16, which can improve the stability of the glue strip formed after the glue is cured and effectively prevent the glue from falling off.

[0029] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fire-resistant passive window, characterized by: The invention comprises a lower side frame (1), a lower side frame (2), an upper side frame (3), an upper side frame (4), a connecting bridge (5), a support frame (6) and a top support frame (18), wherein the lower side frame (1) and the upper side frame (3) are arranged on the outside of the frame structure, the lower side frame (2) and the upper side frame (4) are arranged on the inside of the frame structure, and the lower sides of the lower side frame (1) and the lower side frame (2) are fixedly connected with the top support frame (18), a connecting bridge (5) is inserted between the lower side frame (1) and the lower side frame (2), and the upper side frame (3) and the upper side frame are fixedly connected. Another connecting bridge (5) is inserted between the two (4), the two connecting bridges (5) are staggered and each contains two square cavities inside, and both ends are connected to the adjacent side frame body through a slot structure; the lower end of the upper side frame (3) is wrapped around the outside of the lower side frame (1), and the upper end of the lower side frame (2) is wrapped around the outside of the upper side frame (4), and the lower side frame (1) and the upper side frame (4) each contain a square cavity inside, and the lower side frame (1) and the upper side frame (4) are fixedly connected to a vertical support frame (6) at one end near the middle of the device.

2. A fire-resistant passive window according to claim 1, characterized in that: It also includes an outer rubber strip (7), an outer rubber strip (8) and an inner rubber strip (9). The lower end of the upper side frame (3) and the upper end of the lower side frame (2) are both integrally fixedly connected with an inward hooking slot structure. A T-shaped outer rubber strip (7) is installed and clamped inside the slot structure. The vertical end of the outer rubber strip (7) fits with the outer wall of the inner adjacent side frame. The upper end of the lower side frame (1) and the lower end of the upper side frame (4) are both integrally fixedly connected with an inward hooking rib. A U-shaped outer rubber strip (8) is installed and clamped on the outer side of the rib. The end of the outer rubber strip (8) fits with the outer wall of the inner adjacent side frame. The support frame (6) is a T-shaped structure facing opposite directions, and an inner rubber strip (9) is installed and sleeved at the end. The inner rubber strip (9) fits with the upper and lower connecting bridge frames (5) respectively.

3. The fire-resistant passive window according to claim 1, characterized in that: The invention also includes three layers of vacuum glass (11) and sealing foam (12). The upper side frame 1 (3), the upper side frame 2 (4) and the upper end of the connecting bridge frame (5) together form an installation channel structure. The interior of the channel is paved with a layer of rubber strips. The edge of the three layers of vacuum glass (11) is clamped inside the installation channel, and the sealing foam (12) is filled between the three layers of vacuum glass (11) and the outer frame.

4. The fire-resistant passive window according to claim 3, characterized in that: The invention also comprises a storage cavity (13), a molecular sieve (14) and a vent (15); the interior of the three-layer vacuum glass (11) is two separated chambers; two left and right storage cavities (13) are opened at positions corresponding to the two chambers; the interior of the storage cavity (13) is filled with a molecular sieve (14); and a vent (15) is opened between the storage cavity (13) and the glass chamber.

5. The fire-resistant passive window according to claim 1, characterized in that: It also includes a card slot (16) and a waterproof glue (17). The upper ends of the upper side frame 1 (3) and the upper side frame 2 (4) are fixedly connected with an inwardly hooked rib in an integrated manner. The gap between the rib and the three-layer vacuum glass (11) is filled with the waterproof glue (17). The upper linear array of the rib is provided with a row of card slots (16), and the waterproof glue (17) is also filled in the interior of the card slot (16).

6. The fire-resistant passive window according to claim 1, characterized in that: It also includes wood chips (10), and the frame structure composed of four side frames is divided into three layers: upper, middle and lower. Each layer of the structure contains three chambers in the horizontal direction, and each chamber is filled with wood chips (10). The connecting bridge (5) is made of ceramic material, and the four side frames are made of magnesium-aluminum refractory material.