Aluminum-clad glass fiber reinforced polyurethane fire-resistant window with fire-resistant integrity reaching 1 hour

Abstract

The utility model discloses an aluminum-clad glass fiber reinforced polyurethane fire-resistant window with the fire-resistant integrity reaching one hour, relates to the technical field of fire-resistant windows, and solves the problems that an existing one-hour fire-resistant window is high in material cost, and the fire-resistant integrity is difficult to reach the standard of one hour. Aluminum alloy profiles with fireproof and flame-retardant effects are additionally arranged on the indoor side and the outer side of the fireproof hollow glass, the fireproof performance and the sealing performance of the whole window are improved through graphite-based fireproof expansion cotton strips and fireproof rubber strips, and fireproof hook plates are additionally arranged on the periphery of the fireproof hollow glass, so that the supporting strength of the glass fiber reinforced polyurethane profiles on the fireproof hollow glass can be effectively enhanced; the fireproof hook plate is filled with the graphite-based fireproof expansion cotton strips, so that the supporting strength and the sealing performance of the fireproof hook plate to the fireproof hollow glass in a high-temperature environment can be effectively enhanced, meanwhile, stress generated by deformation of the fireproof hollow glass and the aluminum alloy profile is buffered through the fireproof cotton strips, and the fireproof hollow glass is prevented from bursting.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-resistant windows, in particular to an aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity reaching 1 hour. Background Art

[0002] The Code for Fire Protection Design of Buildings GB50016-2014 came into effect on May 1, 2015. The code clearly states that under certain conditions, the fire resistance integrity of doors and windows must meet the 1-hour standard. For example, in residential buildings with a building height of more than 54m, each household should have a room with an external window that should be equipped with a fire-resistant window with a fire resistance limit of not less than 1 hour. In recent years, not only have developers vigorously promoted the use of fire-resistant windows in engineering doors and windows in accordance with the code requirements, but retail users also have fire-resistant requirements when purchasing doors and windows.

[0003] The existing 1-hour fire-resistant windows are both relatively thick and heavy, with high material costs, and their fire-resistant performance is difficult to meet the 1-hour standard for fire-resistant integrity of doors and windows. Utility Model Content

[0004] In view of the above-mentioned problems that the existing 1-hour fire-resistant window materials are high in cost and the fire-resistant integrity is difficult to reach the 1-hour standard, the purpose of the utility model is to provide an aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour, comprising:

[0007] A window frame, the window frame comprising: a glass fiber reinforced polyurethane frame profile 71, an outer frame aluminum alloy profile 61 and an inner frame aluminum alloy profile 62, the outer frame aluminum alloy profile 61 is installed on the outdoor side of the glass fiber reinforced polyurethane frame profile 71, and the inner frame aluminum alloy profile 62 is installed on the indoor side of the glass fiber reinforced polyurethane frame profile 71;

[0008] The window sash is provided with a first installation hole and a second installation hole on the glass fiber reinforced polyurethane frame profile 71, the window sash can be installed in the first installation hole in an openable and closable manner, and the frame fireproof hollow glass 82 is installed in the second installation hole; the window sash comprises: a glass fiber reinforced polyurethane sash profile 72, an aluminum alloy profile 63 outside the sash, an aluminum alloy profile 64 inside the sash and the sash fireproof hollow glass 81, the aluminum alloy profile 63 outside the sash is installed on the outdoor side of the glass fiber reinforced polyurethane sash profile 72, the aluminum alloy profile 64 inside the sash is installed on the indoor side of the glass fiber reinforced polyurethane sash profile 72, and the sash fireproof hollow glass 81 is installed in the glass fiber reinforced polyurethane sash profile 72 and is provided between the aluminum alloy profile 63 outside the sash and the aluminum alloy profile 64 inside the sash.

[0009] The above-mentioned aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour, wherein the window frame further includes: an inner frame bead aluminum alloy profile 65, the outer periphery of the inner frame bead aluminum alloy profile 65 is clamped in the second installation hole, the inner frame bead aluminum alloy profile 65 is arranged on the indoor side of the frame fireproof hollow glass 82, and the inner frame bead aluminum alloy profile 65 is used to press the frame fireproof hollow glass 82;

[0010] The window frame further comprises: an inner-frame decorative aluminum alloy profile 66 , which is crimped to the indoor side of the inner-frame molding aluminum alloy profile 65 .

[0011] The above-mentioned aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour, wherein the window frame further comprises: a main fireproof rubber strip 41, the main fireproof rubber strip 41 is installed on the inner periphery of the first installation opening, and when the window sash is in a closed state, the outer periphery of the outdoor side of the glass fiber reinforced polyurethane sash profile 72 abuts against the main fireproof rubber strip 41;

[0012] The window frame further comprises: an outdoor fireproof rubber strip 42, the outdoor fireproof rubber strip 42 is installed on the inner edge of the frame outer aluminum alloy profile 61 located at the first installation hole, and when the window sash is in a closed state, the outdoor fireproof rubber strip 42 abuts against the sash outer aluminum alloy profile 63;

[0013] The window sash further comprises: an indoor fireproof rubber strip 43, which is installed on the indoor outer periphery of the aluminum alloy profile 64 in the sash. When the window sash is in a closed state, the indoor fireproof rubber strip 43 abuts against the indoor side of the aluminum alloy profile 62 in the frame.

[0014] The above-mentioned aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour, wherein the window frame also includes: a third graphite-based fire-proof expansion cotton strip 23 and a fourth graphite-based fire-proof expansion cotton strip 24, the third graphite-based fire-proof expansion cotton strip 23 and the fourth graphite-based fire-proof expansion cotton strip 24 are both connected to the inner periphery of the first installation opening, the third graphite-based fire-proof expansion cotton strip 23 is arranged on the outdoor side of the main fireproof rubber strip 41, and the fourth graphite-based fireproof expansion cotton strip 24 is arranged between the main fireproof rubber strip 41 and the inner periphery of the first installation opening;

[0015] The window sash also includes: a fifth graphite-based fireproof expansion cotton strip 25, which is connected to the periphery of the glass fiber reinforced polyurethane fan profile 72. When the window sash is in a closed state, the fifth graphite-based fireproof expansion cotton strip 25 is arranged between the main fireproof rubber strip 41 and the periphery of the glass fiber reinforced polyurethane fan profile 72.

[0016] The above-mentioned aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour, wherein the window sash further includes: a sash fire-proof hook plate 51, the sash fire-proof hook plate 51 is installed on the inner periphery of the glass fiber reinforced polyurethane sash profile 72, the sash fire-proof hook plate 51 includes: a sash circumferential baffle and a sash inner baffle, the outer edge of the sash inner baffle is connected to the outdoor side edge of the sash circumferential baffle, the sash circumferential baffle is arranged around the sash fire-proof insulating glass 81, and the sash inner baffle is arranged on the outdoor side of the sash fire-proof insulating glass 81;

[0017] The window sash also includes: a first graphite-based fireproof expansion cotton strip 21 and a second graphite-based fireproof expansion cotton strip 22. The second graphite-based fireproof expansion cotton strip 22 is arranged between the inner periphery of the sash circumferential baffle and the outer periphery of the sash fireproof hollow glass 81, and the first graphite-based fireproof expansion cotton strip 21 is arranged between the inner baffle of the sash and the outdoor side of the sash fireproof hollow glass 81.

[0018] The above-mentioned aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour, wherein the window frame further includes: a frame fire-proof hook plate 52, the frame fire-proof hook plate 52 is installed on the inner periphery of the second installation hole, the frame fire-proof hook plate 52 includes: a frame circumferential baffle and a frame inner baffle, the outer edge of the frame inner baffle is connected to the outdoor side edge of the frame circumferential baffle, the frame circumferential baffle is arranged around the frame glass 82, and the frame inner baffle is arranged on the outdoor side of the frame glass 82;

[0019] The window frame also includes: a sixth graphite-based fire-proof expansion cotton strip 26 and a seventh graphite-based fire-proof expansion cotton strip 27. The seventh graphite-based fire-proof expansion cotton strip 27 is arranged between the inner periphery of the frame circumferential baffle and the outer periphery of the frame fire-proof hollow glass 82, and the sixth graphite-based fire-proof expansion cotton strip 26 is arranged between the frame inner baffle and the outdoor side of the frame fire-proof hollow glass 82.

[0020] The above-mentioned aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour also includes: a first fire-proof cotton strip 31 and a second fire-proof cotton strip 32. The first fire-proof cotton strip 31 is arranged between the indoor side of the fan fire-proof hollow glass 81 and the aluminum alloy profile 64 inside the fan, and the second fire-proof cotton strip 32 is arranged between the outdoor side of the frame fire-proof hollow glass 82 and the inner baffle of the frame.

[0021] The above-mentioned aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour, wherein the window frame also includes: an outer glass fireproof strip 44 and an inner glass fireproof strip 45, the outer glass fireproof strip 44 is installed on the inner edge of the outer frame aluminum alloy profile 61 located at the first installation hole, the outer glass fireproof strip 44 is against the outdoor side of the frame fireproof hollow glass 82, and the inner glass fireproof strip 45 is provided between the frame fireproof hollow glass 82 and the inner frame pressure strip aluminum alloy profile 65.

[0022] The above-mentioned aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour, among which, also includes: fireproof glue 1, the indoor side of the frame fireproof hollow glass 82 and the inner edge of the decorative aluminum alloy profile 66 in the frame are sealed and bonded by the fireproof glue 1; the indoor outer edge of the frame fireproof hollow glass 82, the indoor edge of the frame circumferential baffle, the inner periphery of the second installation opening, the frame molding aluminum alloy profile 65 and the glass fireproof glue strip 45 are sealed and bonded by the fireproof glue 1, the outdoor side of the fan fireproof hollow glass 81 and the inner edge of the fan outer aluminum alloy profile 63 are sealed and bonded by the fireproof glue 1, the indoor side of the fan fireproof hollow glass 81 and the inner edge of the fan inner aluminum alloy profile 64 are sealed and bonded by the fireproof glue 1, and the indoor outer edge of the fan fireproof hollow glass 81 and the inner periphery of the glass fiber reinforced polyurethane fan profile 72 are sealed and bonded by the fireproof glue 1.

[0023] The above-mentioned aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire resistance integrity of 1 hour also includes: frame outer clips 91 and frame inner clips 92, the outdoor side of the glass fiber reinforced polyurethane frame profile 71 and the aluminum alloy profile 61 outside the frame are connected by multiple frame outer clips 91, the indoor side of the glass fiber reinforced polyurethane frame profile 71 and the aluminum alloy profile 62 inside the frame are connected by multiple frame inner clips 92, and the indoor side of the glass fiber reinforced polyurethane fan profile 72 and the aluminum alloy profile 64 inside the fan are connected by multiple frame inner clips 92.

[0024] Due to the adoption of the above technology, the utility model has the following positive effects compared with the prior art:

[0025] (1) In the present invention, the inherent fireproof characteristics of the glass fiber reinforced polyurethane profile are utilized, and aluminum alloy profiles with fire retardant effects are installed inside and outside the profiles. At the same time, the fireproof performance and sealing performance of the entire window are improved by using graphite-based fireproof expansion cotton strips and fireproof rubber strips. Installing a fireproof hook plate on the periphery of the fireproof hollow glass can effectively enhance the supporting strength of the glass fiber reinforced polyurethane profile on the fireproof hollow glass. At the same time, filling the fireproof hook plate with graphite-based fireproof expansion cotton strips can effectively enhance the supporting strength and sealing performance of the fireproof hook plate on the fireproof hollow glass under high temperature environment. At the same time, the fireproof cotton strips can buffer the stress generated by the deformation of the fireproof hollow glass and the aluminum alloy profile, thereby preventing the fireproof hollow glass from bursting;

[0026] (2) In the present invention, the aluminum-clad glass fiber reinforced polyurethane fire-resistant window effectively combines several fire-resistant materials and fire-resistant insulating glass, achieving the 1-hour fire-resistant integrity requirement with limited increase in material cost;

[0027] (3) In the utility model, the fireproof rubber strip, graphite-based fireproof expansion cotton strip, fireproof hook plate, fireproof cotton strip and fireproof hollow glass are coordinated with each other to enhance the supporting strength of the window body to the fireproof hollow glass. At the same time, the fireproof integrity of the whole window is enhanced without increasing the thickness of the window body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The utility model is a structural schematic diagram of a fixed window of an aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour.

[0029] Figure 2 The utility model is a structural schematic diagram of a sash window of an aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour.

[0030] In the attached figure: 1, fireproof glue; 21, first graphite-based fireproof expansion cotton strip; 22, second graphite-based fireproof expansion cotton strip; 23, third graphite-based fireproof expansion cotton strip; 24, fourth graphite-based fireproof expansion cotton strip; 25, fifth graphite-based fireproof expansion cotton strip; 26, sixth graphite-based fireproof expansion cotton strip; 27, seventh graphite-based fireproof expansion cotton strip; 31, first fireproof cotton strip; 32, second fireproof cotton strip; 41, main fireproof rubber strip; 42, outdoor fireproof rubber strip; 43, indoor fireproof rubber strip; 44, glass outer fireproof Glue strip; 45, fireproof glue strip inside glass; 51, fireproof hook plate for sash; 52, fireproof hook plate for frame; 61, aluminum alloy profile outside frame; 62, aluminum alloy profile inside frame; 63, aluminum alloy profile outside sash; 64, aluminum alloy profile inside sash; 65, aluminum alloy profile for pressure strip inside frame; 66, aluminum alloy profile for decoration inside frame; 71, glass fiber reinforced polyurethane frame profile; 72, glass fiber reinforced polyurethane sash profile; 81, fireproof insulating glass for sash; 82, fireproof insulating glass for frame; 91, buckle outside frame; 92, buckle inside frame. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0032] Please refer to Figure 1 and Figure 2 As shown, an aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour is shown, which includes:

[0033] The window frame comprises: a glass fiber reinforced polyurethane frame profile 71, an outer frame aluminum alloy profile 61 and an inner frame aluminum alloy profile 62, wherein the outer frame aluminum alloy profile 61 is installed on the outdoor side of the glass fiber reinforced polyurethane frame profile 71, and the inner frame aluminum alloy profile 62 is installed on the indoor side of the glass fiber reinforced polyurethane frame profile 71;

[0034] The window sash is provided with a first installation hole and a second installation hole on the glass fiber reinforced polyurethane frame profile 71, the window sash is installed in the first installation hole in an openable and closable manner, and the frame fireproof hollow glass 82 is installed in the second installation hole; the window sash comprises: a glass fiber reinforced polyurethane sash profile 72, an aluminum alloy profile 63 outside the sash, an aluminum alloy profile 64 inside the sash and the sash fireproof hollow glass 81, the aluminum alloy profile 63 outside the sash is installed on the outdoor side of the glass fiber reinforced polyurethane sash profile 72, the aluminum alloy profile 64 inside the sash is installed on the indoor side of the glass fiber reinforced polyurethane sash profile 72, and the sash fireproof hollow glass 81 is installed in the glass fiber reinforced polyurethane sash profile 72 and is arranged between the aluminum alloy profile 63 outside the sash and the aluminum alloy profile 64 inside the sash.

[0035] Further, in a preferred embodiment, the window frame further comprises: an inner frame beading aluminum alloy profile 65, the outer periphery of the inner frame beading aluminum alloy profile 65 is clamped in the second installation hole, the inner frame beading aluminum alloy profile 65 is arranged on the indoor side of the frame fireproof insulating glass 82, and the inner frame beading aluminum alloy profile 65 is used to press the frame fireproof insulating glass 82;

[0036] The window frame further comprises: an inner-frame decorative aluminum alloy profile 66 , which is crimped to the indoor side of the inner-frame molding aluminum alloy profile 65 .

[0037] Further, in a preferred embodiment, the window frame further comprises: a main fireproof rubber strip 41, the main fireproof rubber strip 41 is installed on the inner periphery of the first installation opening, and when the window sash is in a closed state, the outer periphery of the outdoor side of the glass fiber reinforced polyurethane sash profile 72 abuts against the main fireproof rubber strip 41;

[0038] The window frame further includes: an outdoor fireproof rubber strip 42, which is installed on the inner edge of the aluminum alloy profile 61 outside the frame at the first installation hole. When the window sash is in a closed state, the outdoor fireproof rubber strip 42 abuts against the aluminum alloy profile 63 outside the sash;

[0039] The window sash also includes: an indoor fireproof rubber strip 43, which is installed on the indoor outer periphery of the aluminum alloy profile 64 in the sash. When the window sash is in a closed state, the indoor fireproof rubber strip 43 abuts against the indoor side of the aluminum alloy profile 62 in the frame.

[0040] Further, in a preferred embodiment, the window frame also includes: a third graphite-based fireproof expansion cotton strip 23 and a fourth graphite-based fireproof expansion cotton strip 24, the third graphite-based fireproof expansion cotton strip 23 and the fourth graphite-based fireproof expansion cotton strip 24 are both connected to the inner periphery of the first installation opening, the third graphite-based fireproof expansion cotton strip 23 is arranged on the outdoor side of the main fireproof rubber strip 41, and the fourth graphite-based fireproof expansion cotton strip 24 is arranged between the main fireproof rubber strip 41 and the inner periphery of the first installation opening;

[0041] The window sash also includes: a fifth graphite-based fireproof expansion cotton strip 25, which is connected to the periphery of the glass fiber reinforced polyurethane fan profile 72. When the window sash is in a closed state, the fifth graphite-based fireproof expansion cotton strip 25 is arranged between the main fireproof rubber strip 41 and the periphery of the glass fiber reinforced polyurethane fan profile 72.

[0042] like Figure 1 As shown, after the third graphite-based fire-proof expansion cotton strip 23 is heated and expanded, it fills the gap between the main fire-proof rubber strip 41, the glass fiber reinforced polyurethane fan profile 72 and the glass fiber reinforced polyurethane frame profile 71; after the fourth graphite-based fire-proof expansion cotton strip 24 is heated and expanded, it fills the gap between the main fire-proof rubber strip 41 and the glass fiber reinforced polyurethane frame profile 71; after the fifth graphite-based fire-proof expansion cotton strip 25 is heated and expanded, it fills the gap between the main fire-proof rubber strip 41, the glass fiber reinforced polyurethane fan profile 72 and the glass fiber reinforced polyurethane frame profile 71, thereby sealing the surrounding gaps and holes in all directions, thereby forming an effective fire and smoke barrier and reducing the spread rate of flame and smoke.

[0043] Further, in a preferred embodiment, the window sash further comprises: a sash fireproof hook plate 51, the sash fireproof hook plate 51 is installed on the inner periphery of the glass fiber reinforced polyurethane sash profile 72, the sash fireproof hook plate 51 comprises: a sash circumferential baffle plate and a sash inner baffle plate, the outer edge of the sash inner baffle plate is connected to the outdoor side edge of the sash circumferential baffle plate, the sash circumferential baffle plate is arranged around the sash fireproof insulating glass 81, and the sash inner baffle plate is arranged on the outdoor side of the sash fireproof insulating glass 81;

[0044] The window sash also includes: a first graphite-based fire-proof expansion cotton strip 21 and a second graphite-based fire-proof expansion cotton strip 22. The second graphite-based fire-proof expansion cotton strip 22 is arranged between the inner periphery of the sash circumferential baffle and the outer periphery of the sash fire-proof hollow glass 81, and the first graphite-based fire-proof expansion cotton strip 21 is arranged between the inner baffle of the sash and the outdoor side of the sash fire-proof hollow glass 81.

[0045] Further, in a preferred embodiment, the window frame further comprises: a frame fireproof hook plate 52, the frame fireproof hook plate 52 is installed on the inner periphery of the second installation hole, the frame fireproof hook plate 52 comprises: a frame circumferential baffle plate and a frame inner baffle plate, the outer edge of the frame inner baffle plate is connected to the outdoor side edge of the frame circumferential baffle plate, the frame circumferential baffle plate is arranged around the frame glass 82, and the frame inner baffle plate is arranged on the outdoor side of the frame glass 82;

[0046] The window frame also includes: a sixth graphite-based fire-proof expansion cotton strip 26 and a seventh graphite-based fire-proof expansion cotton strip 27. The seventh graphite-based fire-proof expansion cotton strip 27 is arranged between the inner periphery of the frame circumferential baffle and the outer periphery of the frame fire-proof hollow glass 82, and the sixth graphite-based fire-proof expansion cotton strip 26 is arranged between the frame inner baffle and the outdoor side of the frame fire-proof hollow glass 82.

[0047] Furthermore, in a preferred embodiment, it also includes: a first fireproof cotton strip 31 and a second fireproof cotton strip 32. The first fireproof cotton strip 31 is provided between the indoor side of the fan fireproof hollow glass 81 and the aluminum alloy profile 64 inside the fan, and the second fireproof cotton strip 32 is provided between the outdoor side of the frame fireproof hollow glass 82 and the baffle inside the frame.

[0048] Furthermore, in a preferred embodiment, the window frame also includes: an outer glass fireproof strip 44 and an inner glass fireproof strip 45. The outer glass fireproof strip 44 is installed on the inner edge of the outer frame aluminum alloy profile 61 located at the first installation hole. The outer glass fireproof strip 44 is against the outdoor side of the frame fireproof hollow glass 82. The inner glass fireproof strip 45 is provided between the frame fireproof hollow glass 82 and the inner frame pressure strip aluminum alloy profile 65.

[0049] Furthermore, in a preferred embodiment, it also includes: fireproof glue 1, the indoor side of the frame fireproof hollow glass 82 and the inner edge of the decorative aluminum alloy profile 66 in the frame are sealed and bonded by the fireproof glue 1; the indoor outer edge of the frame fireproof hollow glass 82, the indoor inner edge of the frame circumferential baffle, the inner periphery of the second installation opening, the frame molding aluminum alloy profile 65 and the glass fireproof glue strip 45 are sealed and bonded by the fireproof glue 1, the outdoor side of the fan fireproof hollow glass 81 and the inner edge of the fan outer aluminum alloy profile 63 are sealed and bonded by the fireproof glue 1, the indoor side of the fan fireproof hollow glass 81 and the inner edge of the fan inner aluminum alloy profile 64 are sealed and bonded by the fireproof glue 1, and the indoor outer edge of the fan fireproof hollow glass 81 and the inner periphery of the glass fiber reinforced polyurethane fan profile 72 are sealed and bonded by the fireproof glue 1. Normally, the indoor side and / or outdoor side of the fireproof insulating glass is bonded and sealed with the aluminum alloy profile by the fireproof adhesive 1, which can improve the sealing performance of the installation position of the fireproof insulating glass and the supporting strength of the aluminum alloy profile for the fireproof insulating glass. In high temperature and flame environment, the fireproof adhesive 1 has the effect of isolating flames and smoke, reducing the spread rate of flames and smoke, and improving fire resistance.

[0050] Furthermore, in a preferred embodiment, it also includes: external frame clips 91 and internal frame clips 92, the outdoor side of the glass fiber reinforced polyurethane frame profile 71 and the external frame aluminum alloy profile 61 are connected by multiple external frame clips 91, the indoor side of the glass fiber reinforced polyurethane frame profile 71 and the internal frame aluminum alloy profile 62 are connected by multiple internal frame clips 92, and the indoor side of the glass fiber reinforced polyurethane fan profile 72 and the internal fan aluminum alloy profile 64 are connected by multiple internal frame clips 92.

[0051] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention.

[0052] The utility model also has the following implementation methods based on the above:

[0053] In a further embodiment of the utility model, the material of the glass fiber reinforced polyurethane frame profile 71 and the glass fiber reinforced polyurethane fan profile 72 is glass fiber reinforced polyurethane profile. Compared with traditional composite materials, the glass fiber reinforced polyurethane composite profile has the advantages of higher strength, high modulus, high impact strength, high oxygen index, high thermal insulation and low expansion coefficient.

[0054] In a further embodiment of the utility model, the glass fiber reinforced polyurethane material itself has a low thermal conductivity coefficient, and is not easy to produce gaps when the ambient temperature changes significantly (the gaps will reduce the air tightness and cause convective heat transfer), and does not require reinforced steel, so the window has obvious advantages in thermal insulation performance.

[0055] In a further embodiment of the utility model, the thermal conductivity of the glass fiber reinforced polyurethane profile is 1 / 1300 of that of the aluminum alloy, and the thermal conductivity is only 0.34 W / m·K.

[0056] In a further embodiment of the utility model, the high strength and high modulus of the glass fiber reinforced polyurethane material enable the finished window to have excellent wind pressure resistance, whether it is casement or sliding, with or without aluminum alloy facing, the 65 series and above can reach 5000Pa (level 9). It is also because of the advantages in mechanical properties that the glass fiber reinforced polyurethane profile can be used to construct large windows, large openings, and casement doors. The air tightness of the casement window can reach level 8 in the national standard.

[0057] In a further embodiment of the utility model, the heat deformation temperature of the glass fiber reinforced polyurethane material is about 240°C, and the high temperature resistance is good; and the low temperature resistance is even better, and it will not become brittle when cold. The glass fiber reinforced polyurethane material has strong corrosion resistance to most acids, alkalis, salts, organic matter, as well as seawater and humid air; and it is rust-proof and immortal, and its corrosion resistance is better than other material door and window profiles. Therefore, glass fiber reinforced polyurethane doors and windows have durability advantages in cold and humid areas.

[0058] In a further embodiment of the utility model, the outdoor side of the glass fiber reinforced polyurethane frame profile 71 and the aluminum alloy profile 61 outside the frame are connected by multiple frame outside buckles 91, the indoor side of the glass fiber reinforced polyurethane frame profile 71 and the aluminum alloy profile 62 inside the frame are connected by multiple frame inside buckles 92, and the indoor side of the glass fiber reinforced polyurethane fan profile 72 and the aluminum alloy profile 64 inside the fan are connected by multiple frame inside buckles 92. Since the thermal expansion coefficients of the aluminum alloy profile and the glass fiber reinforced polyurethane profile are different, direct connection between the aluminum alloy profile and the glass fiber reinforced polyurethane profile is avoided, and the strength is destroyed due to expansion under high temperature conditions, thereby extending the time that the window remains intact under high temperature environment and flame burning conditions.

[0059] In a further embodiment of the utility model, a frame fireproof hook plate 52 is installed in the second installation hole, and a fan fireproof hook plate 51 is installed in the glass fiber reinforced polyurethane fan profile 72. The frame fireproof hook plate 52 supports and limits the frame fireproof hollow glass 82, and the fan fireproof hook plate 51 supports and limits the fan fireproof hollow glass 81. The supporting strength of the glass fiber reinforced polyurethane frame profile 71 for the frame fireproof hollow glass 82 and the supporting strength of the glass fiber reinforced polyurethane fan profile 72 for the fan fireproof hollow glass 81 are enhanced, thereby extending the time that the window remains intact in a high temperature environment and a flame burning state.

[0060] In a further embodiment of the utility model, the inner sides of the fan fireproof hook plate 51 and the frame fireproof hook plate 52 are filled with graphite-based fireproof expansion cotton strips, the third graphite-based fireproof expansion cotton strips 23 and the fourth graphite-based fireproof expansion cotton strips 24 are bonded in the first installation hole, and the outer periphery of the glass fiber reinforced polyurethane fan profile 72 is bonded with a fifth graphite-based fireproof expansion cotton strip 25. The graphite-based fireproof expansion strip is a high-performance fireproof expansion material prepared based on expandable graphite. When encountering fire, the material will rapidly expand to 15-50 times its original volume to fully block the surrounding gaps and holes, thereby forming an effective fire and smoke barrier.

[0061] In a further embodiment of the utility model, a first fireproof cotton strip 31 is provided between the indoor side of the fireproof hollow glass 81 of the fan and the aluminum alloy profile 64 in the fan, and a second fireproof cotton strip 32 is provided between the outdoor side of the fireproof hollow glass 82 of the frame and the baffle inside the frame. The fireproof cotton strip is a ceramic fiber fireproof material. It has the properties of high temperature resistance, good thermal stability and low thermal conductivity, and is used as a fireproof material for various fireproof glass inlays. At high temperatures, it buffers the stress generated by the deformation of glass and profiles to prevent the fireproof glass from bursting.

[0062] In a further embodiment of the utility model, the fan fireproof hollow glass 81 and the frame fireproof hollow glass 82 are both three layers or more of fireproof hollow glass, and the single pieces of fireproof glass are bonded together by fireproof adhesive.

[0063] In a further embodiment of the utility model, the indoor side of the frame fireproof hollow glass 82 and the inner edge of the decorative aluminum alloy profile 66 in the frame are sealed and bonded by fireproof glue 1; the indoor outer edge of the frame fireproof hollow glass 82, the indoor edge of the frame circumferential baffle, the inner periphery of the second installation opening, the frame molding aluminum alloy profile 65 and the glass inner fireproof glue strip 45 are sealed and bonded by fireproof glue 1, the outdoor side of the fan fireproof hollow glass 81 and the inner edge of the fan outer aluminum alloy profile 63 are sealed and bonded by fireproof glue 1, the indoor side of the fan fireproof hollow glass 81 and the inner edge of the fan inner aluminum alloy profile 64 are sealed and bonded by fireproof glue 1, the indoor outer edge of the fan fireproof hollow glass 81 and the inner periphery of the glass fiber reinforced polyurethane fan profile 72 are sealed and bonded by fireproof glue 1, and the fireproof glue 1 plays a role of fire prevention and sealing, thereby extending the time that the window remains intact under high temperature environment and flame burning state.

[0064] In a further embodiment of the utility model, when the window sash is in a closed state, the outdoor outer periphery of the glass fiber reinforced polyurethane sash profile 72 abuts against the main fireproof rubber strip 41, the outdoor fireproof rubber strip 42 abuts against the aluminum alloy profile 63 outside the sash, and the indoor fireproof rubber strip 43 abuts against the indoor side of the aluminum alloy profile 62 inside the frame. The window sash and the window frame are sealed by the main fireproof rubber strip 41, the outdoor fireproof rubber strip 42 and the indoor fireproof rubber strip 43, thereby improving the sealing and fireproofing performance between the window sash and the window frame.

[0065] In a further embodiment of the utility model, an inner-glass fireproof rubber strip 45 is provided between the frame fireproof hollow glass 82 and the inner-frame pressure strip aluminum alloy profile 65, and an outer-glass fireproof rubber strip 44 is installed on the inner edge of the outer-frame aluminum alloy profile 61 located at the first installation opening. The outer-glass fireproof rubber strip 44 is against the outdoor side of the frame fireproof hollow glass 82. The outer-glass fireproof rubber strip 44 and the inner-glass fireproof rubber strip 45 are used to perform fireproof sealing on the frame fireproof hollow glass 82 in the second installation opening, thereby improving the sealing and fireproof performance of the window frame.

[0066] In a further embodiment of the utility model, the fan fireproof hook plate 51 is used to support and limit the fan fireproof hollow glass 81, and the frame fireproof hook plate 52 is used to support and limit the frame fireproof hollow glass 82. The inner sides of the fan fireproof hook plate 51 and the frame fireproof hook plate 52 are filled with graphite-based fireproof expansion cotton strips. During the fire resistance test, the furnace reaches a relatively high temperature, the pressure strips soften and fall off, causing the glass to fall off, and the supporting strength of the fan fireproof hook plate 51 and the frame fireproof hook plate 52 for the fireproof glass decreases; the graphite-based fireproof expansion strips will expand rapidly and seal the surrounding gaps and holes in all directions, support the fireproof glass, and prevent the glass from falling off. The fireproof cotton strips buffer the stress caused by the deformation of the glass and the profile, prevent the fireproof glass from bursting, and extend the time that the window remains intact under high temperature conditions and flame burning conditions.

[0067] In a further embodiment of the utility model, the fireproof properties of the glass fiber reinforced polyurethane profile are utilized, and aluminum alloy profiles with fire-retardant effects are installed indoors and outside thereof. At the same time, graphite-based fire-proof expanding cotton strips and fire-proof rubber strips are used to improve the fireproof performance and sealing performance of the entire window. Installing fireproof hook plates on the periphery of the fireproof hollow glass can effectively enhance the supporting strength of the glass fiber reinforced polyurethane profile for the fireproof hollow glass. At the same time, filling the fireproof hook plates with graphite-based fire-proof expanding cotton strips can effectively enhance the supporting strength and sealing performance of the fireproof hook plates for the fireproof hollow glass in a high temperature environment. At the same time, the fireproof cotton strips are used to buffer the stress generated by the deformation of the fireproof hollow glass and the aluminum alloy profile to prevent the fireproof hollow glass from bursting.

[0068] In a further embodiment of the utility model, the aluminum-clad glass fiber reinforced polyurethane fire-resistant window effectively combines several fire-resistant materials and fire-resistant insulating glass, achieving the 1-hour fire-resistant integrity requirement with limited increase in material cost.

[0069] In a further embodiment of the utility model, through the mutual cooperation of fireproof rubber strips, graphite-based fireproof expanding cotton strips, fireproof hook plates, fireproof cotton strips and fireproof hollow glass, the supporting strength of the window body to the fireproof hollow glass is enhanced. At the same time, there is no need to increase the thickness of the window body, thereby enhancing the fire resistance integrity of the entire window.

[0070] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour, characterized in that: include: A window frame, the window frame comprising: a glass fiber reinforced polyurethane frame profile (71), an outer frame aluminum alloy profile (61) and an inner frame aluminum alloy profile (62), the outer frame aluminum alloy profile (61) being installed on the outdoor side of the glass fiber reinforced polyurethane frame profile (71), and the inner frame aluminum alloy profile (62) being installed on the indoor side of the glass fiber reinforced polyurethane frame profile (71); A window sash, wherein a first installation hole and a second installation hole are provided on the glass fiber reinforced polyurethane frame profile (71), the window sash is installed in the first installation hole in an openable and closable manner, and a frame fireproof insulating glass (82) is installed in the second installation hole; the window sash comprises: a glass fiber reinforced polyurethane sash profile (72), an outer sash aluminum alloy profile (63), an inner sash aluminum alloy profile (64), and a sash fireproof insulating glass (81), the outer sash aluminum alloy profile (63) is installed on the outdoor side of the glass fiber reinforced polyurethane sash profile (72), the inner sash aluminum alloy profile (64) is installed on the indoor side of the glass fiber reinforced polyurethane sash profile (72), and the sash fireproof insulating glass (81) is installed in the glass fiber reinforced polyurethane sash profile (72) and is arranged between the outer sash aluminum alloy profile (63) and the inner sash aluminum alloy profile (64).

2. The aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour according to claim 1, characterized in that: The window frame further comprises: an inner frame press strip aluminum alloy profile (65), the outer periphery of the inner frame press strip aluminum alloy profile (65) being clamped in the second installation opening, the inner frame press strip aluminum alloy profile (65) being arranged on the indoor side of the frame fireproof insulating glass (82), and the inner frame press strip aluminum alloy profile (65) being used to press the frame fireproof insulating glass (82); The window frame further comprises: an in-frame decorative aluminum alloy profile (66), wherein the in-frame decorative aluminum alloy profile (66) is crimped onto the indoor side of the in-frame molding aluminum alloy profile (65).

3. The aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour according to claim 2, characterized in that: The window frame further comprises: a main fireproof rubber strip (41), the main fireproof rubber strip (41) being installed on the inner periphery of the first installation opening, and when the window sash is in a closed state, the outer periphery of the outdoor side of the glass fiber reinforced polyurethane sash profile (72) abuts against the main fireproof rubber strip (41); The window frame further comprises: an outdoor fireproof rubber strip (42), the outdoor fireproof rubber strip (42) being installed on the inner edge of the aluminum alloy profile (61) outside the frame at the first installation opening, and when the window sash is in a closed state, the outdoor fireproof rubber strip (42) abuts against the aluminum alloy profile (63) outside the sash; The window sash further comprises: an indoor fireproof rubber strip (43), wherein the indoor fireproof rubber strip (43) is installed on the indoor outer periphery of the aluminum alloy profile (64) inside the sash, and when the window sash is in a closed state, the indoor fireproof rubber strip (43) abuts against the indoor side of the aluminum alloy profile (62) inside the frame.

4. The aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour according to claim 3, characterized in that: The window frame further comprises: a third graphite-based fireproof expansion cotton strip (23) and a fourth graphite-based fireproof expansion cotton strip (24), the third graphite-based fireproof expansion cotton strip (23) and the fourth graphite-based fireproof expansion cotton strip (24) are both connected to the inner periphery of the first installation opening, the third graphite-based fireproof expansion cotton strip (23) is arranged on the outdoor side of the main fireproof rubber strip (41), and the fourth graphite-based fireproof expansion cotton strip (24) is arranged between the main fireproof rubber strip (41) and the inner periphery of the first installation opening; The window sash further comprises: a fifth graphite-based fireproof expansion cotton strip (25), the fifth graphite-based fireproof expansion cotton strip (25) being connected to the periphery of the glass fiber reinforced polyurethane sash profile (72); when the window sash is in a closed state, the fifth graphite-based fireproof expansion cotton strip (25) is arranged between the main fireproof rubber strip (41) and the periphery of the glass fiber reinforced polyurethane sash profile (72).

5. The aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour according to claim 1, characterized in that: The window sash further comprises: a sash fireproof hook plate (51), the sash fireproof hook plate (51) being installed on the inner periphery of the glass fiber reinforced polyurethane sash profile (72), the sash fireproof hook plate (51) comprising: a sash circumferential baffle plate and a sash inner baffle plate, the outer edge of the sash inner baffle plate being connected to the outdoor side edge of the sash circumferential baffle plate, the sash circumferential baffle plate being arranged around the sash fireproof insulating glass (81), and the sash inner baffle plate being arranged on the outdoor side of the sash fireproof insulating glass (81); The window sash further comprises: a first graphite-based fireproof expansion cotton strip (21) and a second graphite-based fireproof expansion cotton strip (22); the second graphite-based fireproof expansion cotton strip (22) is arranged between the inner periphery of the sash circumferential baffle and the outer periphery of the sash fireproof insulating glass (81); and the first graphite-based fireproof expansion cotton strip (21) is arranged between the sash inner baffle and the outdoor side of the sash fireproof insulating glass (81).

6. The aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour according to claim 3, characterized in that: The window frame further comprises: a frame fireproof hook plate (52), the frame fireproof hook plate (52) being installed on the inner periphery of the second installation opening, the frame fireproof hook plate (52) comprising: a frame circumferential baffle plate and a frame inner baffle plate, the outer edge of the frame inner baffle plate being connected to the outdoor side edge of the frame circumferential baffle plate, the frame circumferential baffle plate being arranged around the frame fireproof insulating glass (82), and the frame inner baffle plate being arranged on the outdoor side of the frame fireproof insulating glass (82); The window frame further comprises: a sixth graphite-based fireproof expansion cotton strip (26) and a seventh graphite-based fireproof expansion cotton strip (27); the seventh graphite-based fireproof expansion cotton strip (27) is arranged between the inner periphery of the frame circumferential baffle and the outer periphery of the frame fireproof insulating glass (82); and the sixth graphite-based fireproof expansion cotton strip (26) is arranged between the frame inner baffle and the outdoor side of the frame fireproof insulating glass (82).

7. The aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour according to claim 6, characterized in that: Also includes: A first fireproof cotton strip (31) and a second fireproof cotton strip (32), wherein the first fireproof cotton strip (31) is arranged between the indoor side of the fireproof insulating glass (81) of the fan and the aluminum alloy profile (64) inside the fan, and the second fireproof cotton strip (32) is arranged between the outdoor side of the fireproof insulating glass (82) of the frame and the baffle inside the frame.

8. The aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour according to claim 2, characterized in that: The window frame further comprises: an outer glass fireproof strip (44) and an inner glass fireproof strip (45); the outer glass fireproof strip (44) is installed on the inner edge of the outer frame aluminum alloy profile (61) located at the first installation opening; the outer glass fireproof strip (44) abuts against the outdoor side of the frame fireproof hollow glass (82); and the inner glass fireproof strip (45) is provided between the frame fireproof hollow glass (82) and the inner frame pressure strip aluminum alloy profile (65).

9. The aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour according to claim 6, characterized in that: Also includes: The fireproof adhesive (1) is used to seal and bond the indoor side of the frame fireproof hollow glass (82) and the inner edge of the decorative aluminum alloy profile (66) in the frame. The indoor outer edge of the frame fireproof hollow glass (82), the indoor edge of the frame circumferential baffle, the inner periphery of the second installation opening, the aluminum alloy profile (65) in the frame and the fireproof adhesive strip (45) in the glass are sealed and bonded by the fireproof adhesive (1). The outdoor side of the fan fireproof hollow glass (81) and the inner edge of the aluminum alloy profile (63) outside the fan are sealed and bonded by the fireproof adhesive (1). The indoor side of the fan fireproof hollow glass (81) and the inner edge of the aluminum alloy profile (64) inside the fan are sealed and bonded by the fireproof adhesive (1). The indoor outer edge of the fan fireproof hollow glass (81) and the inner periphery of the glass fiber reinforced polyurethane fan profile (72) are sealed and bonded by the fireproof adhesive (1).

10. The aluminum-clad glass fiber reinforced polyurethane fire-resistant window with a fire-resistant integrity of 1 hour according to claim 1, characterized in that: Also includes: The invention relates to a frame outer clip (91) and a frame inner clip (92), wherein the outdoor side of the glass fiber reinforced polyurethane frame profile (71) and the aluminum alloy profile (61) outside the frame are connected via a plurality of frame outer clips (91), the indoor side of the glass fiber reinforced polyurethane frame profile (71) and the aluminum alloy profile (62) inside the frame are connected via a plurality of frame inner clips (92), and the indoor side of the glass fiber reinforced polyurethane fan profile (72) and the aluminum alloy profile (64) inside the fan are connected via a plurality of frame inner clips (92).

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