Novel fireproof broken bridge aluminum window

By designing new fire-proof broken bridge aluminum windows, using high-strength broken bridge aluminum material and inorganic silicate fire-resistant coating, combined with sealed components and reinforced inner brackets, the shortcomings of traditional aluminum alloy doors and windows in fire resistance, thermal insulation performance and structural stability are solved, and more efficient fire protection and thermal insulation effects are achieved.

CN222782569UActive Publication Date: 2025-04-22GANSU CHIXIAO CONSTRUCTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421224891.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-04-22
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Traditional aluminum alloy doors and windows are prone to form hot and cold bridges due to the rapid thermal conductivity of metal, resulting in energy loss and safety hazards. They still need to be improved in terms of fire resistance, thermal insulation performance and structural stability.

Method used

A new type of fire-resistant broken bridge aluminum window was designed, with a rear frame and protective frame made of high-strength broken bridge aluminum material. The middle support frame is built-in glass and coated with an inorganic silicate fire-resistant coating. The sealing components are filled in the gap between the frame, and the outer window layer and the reinforced inner bracket further strengthen the support protective frame.

Benefits of technology

It effectively improves the fireproof performance of windows, reduces safety hazards when fire occurs, blocks the high temperature and smoke transmission, improves the heat insulation and smoke insulation performance of windows, and reduces the impact of fire on the indoor room.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aluminum windows, in particular to a novel fireproof broken bridge aluminum window which comprises a rear frame, a middle supporting frame body and a protective frame body, the middle supporting frame body is arranged on the outer edge of the rear frame, the protective frame body is erected on the outer edge of the middle supporting frame body, and a sealing assembly is arranged on the side edge of the middle supporting frame body. Gaps between the rear frame and the middle support frame body and between the protective frame body and the middle support frame body are filled with the sealing assemblies; an outer window layer is arranged on the outer edge of the protective frame body, and a plurality of reinforcing inner supports for supporting the protective frame body are arranged on the outer window layer. The fireproof performance of the window is effectively improved, potential safety hazards during fire disasters are reduced, conduction of high temperature and smoke is blocked, the heat insulation and smoke insulation performance of the window is improved, and the influence of the fire disasters on the indoor space is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of aluminum windows, in particular to a novel fireproof broken bridge aluminum window. Background Art

[0002] Broken bridge aluminum window refers to a window made by connecting the broken aluminum alloy into one piece with hard plastic. Broken bridge aluminum window has the advantages of good thermal insulation, heat preservation and good sealing, so it is widely used in the construction industry. Broken bridge aluminum window includes a window frame and glass arranged in the window frame. The window frame is made of broken bridge aluminum alloy material. The window frame includes an outer profile of the window frame and an inner profile of the window frame. An expansion strip is used between the outer profile of the window frame and the inner profile of the window frame to connect the outer profile of the window frame and the inner profile of the window frame.

[0003] With the development of society and the improvement of people's living standards, the requirements for the fire resistance of building doors and windows are getting higher and higher. Traditional aluminum alloy doors and windows are prone to form cold and hot bridges due to the fast heat conduction of metal, resulting in energy loss and safety hazards. Although there are some thermal break aluminum window products on the market, their fire resistance, thermal insulation and structural stability still need to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a novel fireproof thermal insulation aluminum window to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A new type of fireproof insulated aluminum window comprises a rear frame, a middle support frame and a protective frame. The middle support frame is arranged on the outer edge of the rear frame, the protective frame is mounted on the outer edge of the middle support frame, a sealing component is arranged on the frame side of the middle support frame, and the sealing component is filled in the gap between the rear frame and the middle support frame and between the protective frame and the middle support frame; an outer window layer is arranged on the outer edge of the protective frame, and a plurality of reinforcing inner brackets supporting the protective frame are arranged on the outer window layer.

[0007] As a further solution of the utility model: the rear frame includes an insulation frame, an insulation layer arranged in the insulation frame, and an insulation positioning side frame arranged on the side edge of the insulation layer; the middle support frame includes an outer support fireproof frame connected to the insulation positioning side frame and a fireproof layer connected to the insulation frame.

[0008] As a further solution of the utility model: the outer side frame of the external fireproof frame is provided with a fireproof frame extension frame, which is supported on the outer edge of the heat-insulating positioning side frame and is locked and fixed with the inner frame of the fireproof layer by a locking bolt.

[0009] As a further solution of the utility model: the protective frame includes a reinforced frame, a front reinforced frame arranged on the reinforced frame, and a front support layer arranged at the rear edge of the front reinforced frame, the sealing assembly includes a closing block, a first sealing sheet is added between the closing block and the locking bolt, and a second sealing sheet is added between the closing block and the front support layer.

[0010] As a further solution of the utility model: the outer window layer includes an outer window arranged at the front edge of the reinforced frame and an inner support bar arranged in the inner frame of the reinforced frame, and the reinforced inner bracket is supported between the inner support bar and the outer window.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The rear frame is designed to be the side close to the interior, which is the main support structure of the rear side. It is made of high-strength thermally-broken aluminum material and has the advantages of light weight, corrosion resistance, and wear resistance. The middle frame is equipped with glass, and fireproof coatings are provided on both sides of the glass. The fireproof coatings are made of inorganic silicate materials and have excellent high temperature resistance and fire resistance. The protective frame is the side close to the outdoors and is the peripheral support structure. The sealing components are filled in the gaps between the rear frame and the middle frame and between the protective frame and the middle frame to ensure air tightness and avoid the problem of internal smoke leakage. The outer window layer and the reinforced inner bracket further strengthen the support of the protective frame, improve its plasticity, and avoid the problem of softening and collapse of the window during a fire.

[0013] The utility model effectively improves the fireproof performance of windows, reduces the potential safety hazards when a fire occurs, blocks the conduction of high temperature and smoke, improves the heat insulation and smoke isolation performance of windows, and reduces the impact of fire on indoor environments.

[0014] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings herein are incorporated into and constitute a part of the specification to illustrate embodiments consistent with the present application and are used together with the specification to explain the principles of the present application. At the same time, these drawings and text descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application for those skilled in the art by referring to specific embodiments.

[0016] Figure 1 A schematic diagram of the overall structure of a new type of fireproof thermally-insulated aluminum window provided in an embodiment of the utility model.

[0017] Figure 2 A schematic structural diagram of a protective frame provided in an embodiment of the utility model.

[0018] Figure 3For this utility model Figure 1 Schematic diagram of the structure of area A in the middle.

[0019] In the figure: 11, rear frame; 12, middle support frame; 13, sealing assembly; 14, protective frame; 15, reinforced inner bracket; 16, outer window layer; 21, insulation layer; 22, insulation positioning side frame; 23, insulation frame; 24, outer support fireproof frame; 25, fireproof layer; 26, locking bolt; 27, fireproof frame extension frame; 31, second sealing plate; 32, first sealing plate; 33, closing block; 41, front reinforcement frame; 42, front support layer; 43, reinforced frame; 44, outer window; 45, inner support bar. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model, and examples thereof are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0021] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments. Embodiment 1:

[0023] See also Figure 1 , provides a new type of fireproof insulated aluminum window, including a rear frame 11, a middle support frame 12 and a protective frame 14, wherein the middle support frame 12 is arranged on the outer edge of the rear frame 11, and the protective frame 14 is mounted on the outer edge of the middle support frame 12, and a sealing component 13 is arranged on the frame side of the middle support frame 12, and the sealing component 13 is filled in the gap between the rear frame 11 and the middle support frame 12 and between the protective frame 14 and the middle support frame 12; an outer window layer 16 is arranged on the outer edge of the protective frame 14, and a plurality of reinforcing inner brackets 15 for supporting the protective frame 14 are arranged on the outer window layer 16.

[0024] This embodiment is a fireproof window designed with thermally broken aluminum as the main material. The rear frame 11 is the side close to the room, which is the rear main support structure. It is made of high-strength thermally broken aluminum material and has the advantages of light weight, corrosion resistance, and wear resistance. The middle frame 12 is equipped with glass, and fireproof coatings are provided on both sides of the glass. The fireproof coating is made of inorganic silicate material and has excellent high temperature resistance and fireproof performance. The protective frame 14 is the side close to the outdoors and is the peripheral support structure. The sealing component 13 is filled in the gap between the rear frame 11 and the middle frame 12 and the gap between the protective frame 14 and the middle frame 12 to ensure airtightness and avoid the problem of internal smoke leakage. The outer window layer 16 and the reinforced inner bracket 15 further strengthen the support of the protective frame 14, improve its plasticity, and avoid the problem of softening and collapse of the window during a fire. Embodiment 2:

[0025] See also Figure 1 and Figure 2 The rear frame 11 includes a heat-insulating frame 23, a heat-insulating layer 21 arranged in the heat-insulating frame 23, and a heat-insulating positioning side frame 22 arranged on the side edge of the heat-insulating layer 21; the middle support frame 12 includes an outer support fireproof frame 24 connected to the heat-insulating positioning side frame 22 and a fireproof layer 25 connected to the heat-insulating frame 23.

[0026] The heat-insulating positioning side frame 22 and the heat-insulating frame 23 are used to position and support the heat-insulating layer 21. The heat-insulating layer 21 is made of PA66 nylon material with good high temperature resistance and fire resistance, which effectively blocks the heat conduction path. The fireproof layer 25 is made of inorganic silicate material, which effectively improves the overall fire resistance of the window.

[0027] In one case of the present embodiment, the outer side frame of the external fireproof frame 24 is provided with a fireproof frame extension frame 27. The fireproof frame extension frame 27 is supported on the outer edge of the heat-insulating positioning side frame 22 and is locked and fixed with the inner frame of the fireproof layer 25 by a locking bolt 26, thereby strengthening the supporting stability of the external fireproof frame 24 and the fireproof layer 25 and improving the overall support effect. Embodiment three:

[0028] See also Figure 1 and Figure 2 The protection frame 14 includes a reinforcement frame 43, a front reinforcement frame 41 arranged on the reinforcement frame 43, and a front support layer 42 arranged on the rear edge of the front reinforcement frame 41. The sealing assembly 13 includes a closing block 33, a first sealing sheet 32 ​​is added between the closing block 33 and the locking bolt 26, and a second sealing sheet 31 is added between the closing block 33 and the front support layer 42.

[0029] This embodiment adopts a closing block 33, a first sealing sheet 32 ​​and a second sealing sheet 31, which are padded in the assembly gaps of the frame structures 22, 24 and 42. Sealing rubber sheets are provided on both sides of the closing block 33, and the first sealing sheet 32 ​​and the second sealing sheet 31 are also heat-insulating strips, which can reduce the high temperature from extending from the middle of the gap of the frame on the one hand, and can achieve a sealing effect on the other hand to prevent smoke from flowing into the room. Embodiment 4:

[0030] See also Figure 1 and Figure 2 The outer window layer 16 includes an outer window 44 disposed at the front edge of the reinforced frame 43 and an inner support bar 45 disposed in the inner frame of the reinforced frame 43, and the reinforced inner bracket 15 is supported between the inner support bar 45 and the outer window 44. The inner support bar 45 is inserted into the outer window 44, thereby strengthening the support stability of the entire outer window 44, and then the reinforced inner bracket 15 is used to assist in improving the support effect, maintaining stability, and avoiding the problem of softening and collapse of the window during a fire.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A novel fireproof insulated aluminum window, comprising a rear frame (11), a middle frame (12) and a protective frame (14), wherein the middle frame (12) is arranged on the outer edge of the rear frame (11), the protective frame (14) is mounted on the outer edge of the middle frame (12), a sealing component (13) is arranged on the frame side of the middle frame (12), and the sealing component (13) is filled in the gap between the rear frame (11) and the middle frame (12) and the gap between the protective frame (14) and the middle frame (12); characterized in that: An outer window layer (16) is arranged on the outer edge of the protection frame (14), and a plurality of reinforced inner brackets (15) for supporting the protection frame (14) are arranged on the outer window layer (16).

2. The new fireproof broken bridge aluminum window according to claim 1 is characterized in that: The rear frame (11) comprises a heat insulation frame (23), a heat insulation layer (21) arranged in the heat insulation frame (23), and a heat insulation positioning side frame (22) arranged on the side edge of the heat insulation layer (21); the middle support frame (12) comprises an outer support fireproof frame (24) connected to the heat insulation positioning side frame (22) and a fireproof layer (25) connected to the heat insulation frame (23).

3. The new fireproof broken bridge aluminum window according to claim 2 is characterized in that: The outer frame of the outer supporting fireproof frame (24) is provided with a fireproof frame extension frame (27), which is supported on the outer edge of the heat-insulating positioning side frame (22) and is locked and fixed to the inner frame of the fireproof layer (25) via a locking bolt (26).

4. The new fireproof broken bridge aluminum window according to claim 3 is characterized in that: The protective frame (14) comprises a reinforcement frame (43), a front reinforcement frame (41) arranged on the reinforcement frame (43), and a front support layer (42) arranged at the rear edge of the front reinforcement frame (41); the sealing assembly (13) comprises a closing block (33); a first sealing sheet (32) is provided between the closing block (33) and the locking bolt (26); and a second sealing sheet (31) is provided between the closing block (33) and the front support layer (42).

5. The new fireproof broken bridge aluminum window according to claim 4 is characterized in that: The outer window layer (16) comprises an outer window (44) arranged at the front edge of the reinforced frame (43) and an inner support bar (45) arranged at the inner frame of the reinforced frame (43); the reinforced inner support (15) is supported between the inner support bar (45) and the outer window (44).