Composite profile door and window with fireproof and flame-retardant functions

By adding flame retardant strips between the flame retardant plates and glass in the window frames and windows, the problem of glass expansion and explosion is solved, and the flame retardant performance and overall fire-proof effect of the fire-proof windows are improved.

CN223190339UActive Publication Date: 2025-08-05SHANGHAI DEXIN MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202422290808.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-08-05
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

Existing fire-proof windows are prone to burst when the glass expands due to heat, affecting the fire-proof and flame-retardant performance, and there is a lack of fire-proof structure in the window frame.

Method used

Add flame retardant plates in the window frames and windows, and set flame retardant strips and fire retardant strips between the glass to provide a moving gap for the expansion of the glass, while reducing heat transfer and air circulation through the sealing structure.

Benefits of technology

Improve the flame retardant performance of fire-proof windows, prevent glass from bursting, reduce heat transfer and air circulation, and enhance overall fire resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a composite profile door and window with fireproof and flame-retardant functions, which belongs to the technical field of fireproof doors and windows, and comprises a window frame, a window and a window plate, the window frame comprises a frame and an inner rod, the inner rod is fixedly connected in the frame, and the window is mounted in the window frame. The first flame-retardant plate, the second flame-retardant plate and the third flame-retardant plate are additionally arranged in the window frame and the window, the fireproof flame-retardant performance of the window frame and the window is improved, meanwhile, a gap exists between the window plate and the window, a movable gap can be provided for heating expansion of glass when a fire disaster happens, and the service life of the window is prolonged. In addition, the window plate is formed by combining the three pieces of glass, and the flame-retardant strips and the fireproof strips are arranged among the three pieces of glass, so that the fireproof flame-retardant performance of the door and window can be further improved, and meanwhile, heat transfer can be reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fireproof doors and windows, and in particular relates to a composite profile door and window with fireproof and flame-retardant functions. Background Art

[0002] Fireproof windows are windows that, together with their frames, can meet the requirements of fire resistance stability and fire resistance integrity within a certain period of time. They are used on the exterior walls of two buildings with insufficient fire separation, or between spaces separated by fire walls, when lighting and ventilation are required. The performance of fireproof windows depends on the glass and the window frame. There are mainly two types of fireproof windows: fixed fireproof windows and movable fireproof windows. Depending on whether they have thermal insulation function, they can be divided into thermal insulation fireproof windows and non-thermal insulation fireproof windows.

[0003] At present, existing fireproof windows generally use two parts, glass and window frames, for fireproofing. The fireproofing is generally related to the materials of the window frame and the glass, while there is no fireproof structure in the window frame. In addition, there is no gap at the connection between the glass and the window frame. When the glass is heated, it will expand. At this time, since there is no gap at the connection between the glass and the window frame, the glass will expand, squeeze and explode, affecting the fire retardant performance. Based on this, a composite profile door and window with fire retardant function is proposed. Utility Model Content

[0004] The purpose of the present invention is to provide a composite profile door and window with a simple structure, reasonable design and fire retardant function in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A composite profile door and window with fire retardant function includes a window frame, a window and a window panel. The window frame includes a frame and an inner rod. The inner rod is fixedly connected to the frame. The window is installed in the window frame. The window panel is installed in the window. The window includes a panel frame and a lock frame. The lock frame adds a lock body on the basis of the panel frame. The window is fixedly connected to the window frame through the lock body.

[0007] As a further optimization scheme of the present utility model, the frame includes a first profile frame, a first connecting frame, a first fixing frame, a first flame retardant board, a first fixing frame, a first sealing frame, a second profile frame, a first composite board, a first fixing strip and a first sealing sleeve. The first connecting frame and the first fixing frame are both fixedly connected to the first profile frame, the first flame retardant board is fixedly connected between the first connecting frame and the first fixing frame, the first connecting frame and the first fixing frame are both fixedly connected to the second profile frame, the first fixing frame is fixedly connected to the first fixing frame, the first sealing frame is fixedly connected to the first fixing frame, the first composite board is fixedly connected to the second profile frame, the first fixing strip is fixedly connected to the second profile frame, and the first sealing sleeve is fixedly connected to the first fixing strip.

[0008] As a further optimization scheme of the present utility model, the inner rod includes a third profile frame, two second fixed frames, a second flame retardant plate, two second fixed frames, two second sealing frames, a fourth profile frame, a second composite plate, two second fixed strips and two second sealing sleeves. The two second fixed frames are fixedly connected to the third profile frame, the second fixed frame is fixedly connected to the second fixed frame, the second flame retardant plate is fixedly connected between the two second fixed frames, the second sealing frame is fixedly connected to the second fixed frame, the two second fixed frames are fixedly connected to the fourth profile frame, the second composite plate is fixedly connected to the fourth profile frame, the two second fixed strips are fixedly connected to the fourth profile frame, and the second sealing sleeve is fixedly connected to the second fixed strip.

[0009] As a further optimization scheme of the present utility model, the plate frame includes a fifth profile frame, a third fixing strip, a third sealing sleeve, an outer sealing strip, a sealing frame, a third flame retardant plate, a third fixing frame, a sixth profile frame, a third composite plate, a profile plate, a fourth composite plate and an inner sealing strip. The third fixing strip is fixedly connected to the fifth profile frame, the third sealing sleeve is fixedly connected to the third fixing strip, the outer sealing strip is fixedly connected to the fifth profile frame, the sealing frame and the third fixing frame are both fixedly connected to the fifth profile frame, the third flame retardant plate is fixedly connected between the sealing frame and the third fixing frame, the sealing frame and the third fixing frame are both fixedly connected to the sixth profile frame, the third composite plate is fixedly connected to the sixth profile frame, the profile plate is fixedly connected to the sixth profile frame, the fourth composite plate is fixedly connected to the profile plate, the inner sealing strip is fixedly connected to the profile plate, and the lock body is mounted on the third composite plate of the lock frame.

[0010] As a further optimization scheme of the present invention, the window panel includes glass one, glass two, glass three, two flame retardant strips and two fireproof strips, the glass two is arranged between glass one and glass three, one of the flame retardant strips is fixedly connected to one of the fireproof strips, one of the flame retardant strips is fixedly connected to one of the fireproof strips between glass one and glass two, another flame retardant strip is fixedly connected to another fireproof strip, and another flame retardant strip is fixedly connected to another fireproof strip between glass two and glass three.

[0011] As a further optimization scheme of the present utility model, the inner sealing strip and the outer sealing strip are tightly fitted with glass one and glass three respectively, the first fixing strip is sealed with the sixth profile frame, the first sealing frame is sealed with the sealing frame, the third sealing sleeve is sealed with the first profile frame, the third sealing sleeve is sealed with the third profile frame, the sixth profile frame is sealed with the second sealing sleeve, and the sealing frame is sealed with the second sealing frame.

[0012] The beneficial effects of the present invention are as follows: the present invention improves the fire retardant performance of the window frame and the window by adding the first flame retardant plate, the second flame retardant plate and the third flame retardant plate in the window frame and the window. At the same time, there is a gap between the connection part of the window plate and the window, which can provide a movable gap for the thermal expansion of the glass in the event of a fire, preventing the glass from being squeezed and cracked due to thermal expansion, thereby further improving the fire retardant performance of the door and window. In addition, the window plate is composed of three pieces of glass, and there are flame retardant strips and fireproof strips between the three pieces of glass, so the fire retardant performance of the door and window can be further improved, and the heat transfer can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cutaway structure of the window frame of the present invention;

[0015] Figure 3 This is a schematic diagram of the cutaway structure of the window of the present invention;

[0016] Figure 4 This is a schematic diagram of the cutaway structure of the window panel of the present invention;

[0017] Figure 5 This is a schematic diagram of the cross-section structure of the frame and the plate frame in the connection state of the utility model;

[0018] Figure 6 It is a schematic cross-sectional view of the structure of the frame and inner rod of the utility model in connection with the window.

[0019] In the figure: 1, window frame; 101, frame; 1011, first profile frame; 1012, first connecting frame; 1013, first fixing frame; 1014, first flame retardant board; 1015, first fixing frame; 1016, first sealing frame; 1017, second profile frame; 1018, first composite board; 1019, first fixing strip; 10110, first sealing sleeve; 102, inner rod; 1021, third profile frame; 1022, second fixing frame; 1023, second flame retardant board; 1024, second fixing frame; 1025, second sealing frame; 1026, fourth profile frame; 1027, second composite board; 1028, first Second fixing strip; 1029, second sealing sleeve; 2, window; 201, plate frame; 2011, fifth profile frame; 2012, third fixing strip; 2013, third sealing sleeve; 2014, outer sealing strip; 2015, sealing frame; 2016, third flame retardant plate; 2017, third fixing frame; 2018, sixth profile frame; 2019, third composite board; 20110, profile board; 20111, fourth composite board; 20112, inner sealing strip; 202, lock frame; 2021, lock body; 3, window panel; 301, glass one; 302, glass two; 303, glass three; 304, flame retardant strip; 305, fireproof strip. DETAILED DESCRIPTION

[0020] The present application is described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] Example

[0022] like Figures 1-6 As shown, a composite profile door and window with fire retardant function includes a window frame 1, a window 2 and a window panel 3. The window frame 1 includes a frame 101 and an inner rod 102. The inner rod 102 is fixedly connected to the frame 101. The window 2 is installed in the window frame 1. The window panel 3 is installed in the window 2. The window 2 includes a panel frame 201 and a lock frame 202. The lock frame 202 adds a lock body 2021 on the basis of the panel frame 201. The window 2 is fixedly connected to the window frame 1 through the lock body 2021.

[0023] like Figure 1 、 Figure 2 、 Figure 5 and Figure 6As shown, the frame 101 includes a first profile frame 1011, a first connecting frame 1012, a first fixing frame 1013, a first flame retardant plate 1014, a first fixing frame 1015, a first sealing frame 1016, a second profile frame 1017, a first composite plate 1018, a first fixing strip 1019 and a first sealing sleeve 10110. The first connecting frame 1012 and the first fixing frame 1013 are both fixedly connected to the first profile frame 1011, and the first flame retardant plate 1014 is fixedly connected to the first composite plate 1018. Between the connecting frame 1012 and the first fixing frame 1013, the first connecting frame 1012 and the first fixing frame 1013 are fixedly connected to the second profile frame 1017, the first fixing frame 1013 is fixedly connected to the first fixing frame 1015, the first sealing frame 1016 is fixedly connected to the first fixing frame 1015, the first composite plate 1018 is fixedly connected to the second profile frame 1017, the first fixing strip 1019 is fixedly connected to the second profile frame 1017, the first sealing sleeve 10110 is fixedly connected to the first fixing frame 1015, A fixing strip 1019 is fixedly connected, and the inner rod 102 includes a third profile frame 1021, two second fixing frames 1022, a second flame retardant plate 1023, two second fixing frames 1024, two second sealing frames 1025, a fourth profile frame 1026, a second composite plate 1027, two second fixing strips 1028 and two second sealing sleeves 1029. The two second fixing frames 1022 are fixedly connected to the third profile frame 1021, and the second fixing frames 1024 are fixedly connected to the second fixing frames. 1022 is fixedly connected, the second flame retardant plate 1023 is fixedly connected between the two second fixed frames 1022, the second sealing frame 1025 is fixedly connected to the second fixing frame 1024, the two second fixing frames 1022 are fixedly connected to the fourth profile frame 1026, the second composite plate 1027 is fixedly connected to the fourth profile frame 1026, the two second fixing strips 1028 are fixedly connected to the fourth profile frame 1026, and the second sealing sleeve 1029 is fixedly connected to the second fixing strip 1028.

[0024] like Figure 1 、 Figure 3 、 Figure 5 and Figure 6As shown, the plate frame 201 includes a fifth profile frame 2011, a third fixing strip 2012, a third sealing sleeve 2013, an outer sealing strip 2014, a sealing frame 2015, a third flame retardant plate 2016, a third fixing frame 2017, a sixth profile frame 2018, a third composite plate 2019, a profile plate 20110, a fourth composite plate 20111 and an inner sealing strip 20112, the third fixing strip 2012 is fixedly connected to the fifth profile frame 2011, the third sealing sleeve 2013 is fixedly connected to the third fixing strip 2012, the outer sealing strip 2014 is fixedly connected to the fifth profile frame 2011, the sealing frame 2015 and the third fixing frame 2017 are both fixedly connected to the fifth profile frame 2011, the third flame retardant plate 2016 is fixedly connected between the sealing frame 2015 and the third fixing frame 2017, and the sealing frame 2015 and the third fixing frame 2017 are fixedly connected. 017 are all fixedly connected to the sixth profile frame 2018, the third composite plate 2019 is fixedly connected to the sixth profile frame 2018, the profile plate 20110 is fixedly connected to the sixth profile frame 2018, the fourth composite plate 20111 is fixedly connected to the profile plate 20110, the inner sealing strip 20112 is fixedly connected to the profile plate 20110, the lock body 2021 is installed on the third composite plate 2019 of the lock frame 202, the first fixing strip 1019 is sealed with the sixth profile frame 2018, the first sealing frame 1016 is sealed with the sealing frame 2015, the third sealing sleeve 2013 is sealed with the first profile frame 1011, the third sealing sleeve 2013 is sealed with the third profile frame 1021, the sixth profile frame 2018 is sealed with the second sealing sleeve 1029, and the sealing frame 2015 is sealed with the second sealing frame 1025.

[0025] like Figure 1 、 Figure 4 、 Figure 5 and Figure 6 As shown, the window panel 3 includes glass one 301, glass two 302, glass three 303, two flame retardant strips 304 and two fireproof strips 305. Glass two 302 is arranged between glass one 301 and glass three 303. One flame retardant strip 304 is fixedly connected to one of the fireproof strips 305. One flame retardant strip 304 is fixedly connected to one of the fireproof strips 305 between glass one 301 and glass two 302. Another flame retardant strip 304 is fixedly connected to another fireproof strip 305. Another flame retardant strip 304 is fixedly connected to another fireproof strip 305 between glass two 302 and glass three 303. The inner sealing strip 20112 and the outer sealing strip 2014 are tightly fitted to glass one 301 and glass three 303 respectively.

[0026] When in use, the window 2 can be opened and closed by rotating the lock body 2021. In case of fire, the window 2 is locked to the window frame 1 by the lock body 2021. The first flame retardant plate 1014, the second flame retardant plate 1023 and the third flame retardant plate 2016 are added to the window frame 1 and the window 2, thereby improving the fire retardant performance of the window frame 1 and the window 2. At the same time, there is a gap between the connection part of the window plate 3 and the window 2, which can be used to protect the glass 1 301, the glass 2 302 and the glass 3 303 in case of fire. 03 provides a movable gap due to thermal expansion, preventing the first glass 301, the second glass 302 and the third glass 303 from extruding and cracking due to thermal expansion, further improving the fire retardant performance of the door and window. In addition, the window panel 3 is composed of the first glass 301, the second glass 302 and the third glass 303, and there are flame retardant strips 304 and fireproof strips 305 between the first glass 301, the second glass 302 and the third glass 303, thereby further improving the fire retardant performance of the door and window and reducing heat transfer.

[0027] Furthermore, in the event of a fire, the amount of outdoor air entering the room through the door and window can be reduced through the sealed cooperation between the first sealing sleeve 10110 and the sixth profile frame 2018, the third sealing sleeve 2013 and the first profile frame 1011, the sealing frame 2015 and the first sealing frame 1016, the second sealing sleeve 1029 and the sealing frame 2015, the third sealing sleeve 2013 and the third profile frame 1021, and the sealing frame 2015 and the second sealing frame 1025, thereby further improving the flame retardant performance of the door and window.

[0028] In addition, it should be noted that the first composite panel 1018, the second composite panel 1027, the third composite panel 2019 and the fourth composite panel 20111 are made of an integrated aluminum-wood embedded composite material.

[0029] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. A composite profile door and window with fire retardant function, comprising a window frame (1), a window (2) and a window panel (3), characterized in that: The window frame (1) comprises a frame (101) and an inner rod (102), wherein the inner rod (102) is fixedly connected to the frame (101), the window (2) is installed in the window frame (1), and the window panel (3) is installed in the window (2), the window (2) comprises a panel frame (201) and a lock frame (202), wherein the lock frame (202) is provided with a lock body (2021) in addition to the panel frame (201), and the window (2) is fixedly connected to the window frame (1) via the lock body (2021), and the frame (101) comprises a first profile frame (1011), a first connecting frame (1012), a first fixing frame (1013), a first flame retardant board (1014), a first fixing frame (1015), a first sealing frame (1016), a second profile frame (1017), a first composite board (1018), a first fixing strip (1019), and a first sealing frame (1016). The envelope (10110) is fixedly connected to the first profile frame (1011), the first connecting frame (1012) and the first fixing frame (1013) are fixedly connected to the first profile frame (1011), the first flame retardant plate (1014) is fixedly connected between the first connecting frame (1012) and the first fixing frame (1013), the first connecting frame (1012) and the first fixing frame (1013) are fixedly connected to the second profile frame (1017), the first fixing frame (1013) is fixedly connected to the first fixing frame (1015), the first sealing frame (1016) is fixedly connected to the first fixing frame (1015), the first composite plate (1018) is fixedly connected to the second profile frame (1017), the first fixing strip (1019) is fixedly connected to the second profile frame (1017), and the first sealing sleeve (10110) is fixedly connected to the first fixing strip (1019).

2. The fire-retardant composite profile door and window according to claim 1, characterized in that: The inner rod (102) comprises a third profile frame (1021), two second fixing frames (1022), a second flame retardant plate (1023), two second fixing frames (1024), two second sealing frames (1025), a fourth profile frame (1026), a second composite plate (1027), two second fixing strips (1028) and two second sealing sleeves (1029), wherein the two second fixing frames (1022) are fixedly connected to the third profile frame (1021), and the second fixing frames (1024) are fixedly connected to the second fixing frame (1022). The second flame retardant plate (1023) is fixedly connected between the two second fixing frames (1022), the second sealing frame (1025) is fixedly connected to the second fixing frame (1024), the two second fixing frames (1022) are fixedly connected to the fourth profile frame (1026), the second composite plate (1027) is fixedly connected to the fourth profile frame (1026), the two second fixing strips (1028) are fixedly connected to the fourth profile frame (1026), and the second sealing sleeve (1029) is fixedly connected to the second fixing strip (1028).

3. The fire-retardant composite profile door and window according to claim 2, characterized in that: The plate frame (201) comprises a fifth profile frame (2011), a third fixing strip (2012), a third sealing sleeve (2013), an outer sealing strip (2014), a sealing frame (2015), a third flame retardant plate (2016), a third fixing frame (2017), a sixth profile frame (2018), a third composite plate (2019), a profile plate (20110), a fourth composite plate (20111) and an inner sealing strip (20112), wherein the third fixing strip (2012) is fixedly connected to the fifth profile frame (2011), the third sealing sleeve (2013) is fixedly connected to the third fixing strip (2012), the outer sealing strip (2014) is fixedly connected to the fifth profile frame (2011), and the sealing frame (2015) and the third fixing frame are fixedly connected to each other. (2017) are fixedly connected to the fifth profile frame (2011), the third flame retardant plate (2016) is fixedly connected between the sealing frame (2015) and the third fixed frame (2017), the sealing frame (2015) and the third fixed frame (2017) are fixedly connected to the sixth profile frame (2018), the third composite plate (2019) is fixedly connected to the sixth profile frame (2018), the profile plate (20110) is fixedly connected to the sixth profile frame (2018), the fourth composite plate (20111) is fixedly connected to the profile plate (20110), the inner sealing strip (20112) is fixedly connected to the profile plate (20110), and the lock body (2021) is mounted on the third composite plate (2019) of the lock frame (202).

4. The fire-retardant composite profile door and window according to claim 3, characterized in that: The window panel (3) comprises glass one (301), glass two (302), glass three (303), two flame retardant strips (304) and two fireproof strips (305), wherein glass two (302) is arranged between glass one (301) and glass three (303), wherein one of the flame retardant strips (304) is fixedly connected to one of the fireproof strips (305), wherein one of the flame retardant strips (304) is fixedly connected to one of the fireproof strips (305) between glass one (301) and glass two (302), wherein another flame retardant strip (304) is fixedly connected to another fireproof strip (305), and wherein another flame retardant strip (304) is fixedly connected to another fireproof strip (305) between glass two (302) and glass three (303).

5. The fire-retardant composite profile door and window according to claim 4, characterized in that: The inner sealing strip (20112) and the outer sealing strip (2014) are tightly fitted to glass one (301) and glass three (303) respectively; the first fixing strip (1019) is sealed in cooperation with the sixth profile frame (2018); the first sealing frame (1016) is sealed in cooperation with the sealing frame (2015); the third sealing sleeve (2013) is sealed in cooperation with the first profile frame (1011); the third sealing sleeve (2013) is sealed in cooperation with the third profile frame (1021); the sixth profile frame (2018) is sealed in cooperation with the second sealing sleeve (1029); and the sealing frame (2015) is sealed in cooperation with the second sealing frame (1025).