Technology for transforming and upgrading broken bridge aluminum door and window into broken bridge aluminum-clad wood passive door and window
By renovating and upgrading the broken bridge aluminum doors and windows of high-rise buildings, aluminum-clad wooden window sashes and three-layer hollow glass are added, and soft and hard co-extruded foamed sealing strips and glass fixing blocks are used to fix the glass, forming a four-channel sealing system, which solves the problem of The problems of window deformation, air leakage, water leakage and glass peeling improve the strength and sealing performance of doors and windows.
Patent Information
- Application Number
- CN202411238969.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-02-18
AI Technical Summary
Broken bridge aluminum doors and windows in high-rise buildings are prone to window deformation, air leakage, water leakage, glass fall off in extreme weather, and the doors and windows of high-rise buildings are difficult to upgrade, and the demolition process of old doors and windows is complicated and dangerous.
By renovating and upgrading the original broken bridge aluminum doors and windows, aluminum-clad wooden window sashes and three-layer hollow glass are added, soft and hard co-extruded foamed sealing strips and glass fixing blocks are used to fix the glass, forming a four-channel sealing system and enhancing the window frames. and the fixity of glass.
It solves the problems of air leakage, water leakage and glass peeling of broken bridge aluminum doors and windows in extreme weather, improves the structural strength, sealing performance and safety and reliability of doors and windows, and reduces the difficulty of upgrading doors and windows in high-rise buildings.
Smart Images
Figure CN119466496A_ABST
Abstract
Description
Technical Field
[0001] In the field of building energy-saving doors and windows technology, ordinary thermally-insulated aluminum doors and windows are transformed and upgraded into thermally-insulated aluminum-clad wood passive doors and windows technology, especially involving the transformation and upgrading of high-rise building doors and windows into passive energy-saving doors and windows. Background Art
[0002] In the past 10 years, my country's construction industry has developed rapidly, and more and more high-rise buildings have been built, and they are getting taller and taller. At present, high-rise buildings can be seen in major cities and even small and medium-sized towns in my country. In recent years, the global average temperature has been getting higher and higher, and extreme weather has become more frequent and severe. For example: In the early morning of March 31, 2024, strong winds, thunderstorms and heavy rainfall occurred in Nanchang City, Jiangxi Province, killing 4 people and injuring more than 10 people in Nanchang City. One of the women lived on the 11th floor, and another woman and her grandson lived on the 20th floor. All three fell from the building after the glass in their home was blown off by the strong wind.
[0003] After more than 10 years of frequent extreme weather, the doors and windows of high-rise buildings have been deformed due to the window frame structure and strength problems of the thermally insulated aluminum doors and windows, which can cause the windows to open and close poorly, increase the gaps, leak air and water, and even cause glass to fall off or be blown away by the wind, resulting in casualties. In order to solve this problem, it is necessary to upgrade the doors and windows to obtain better ones, and the usual practice is to replace them with new ones. However, replacing new doors and windows requires the removal of existing old doors and windows, which is extremely difficult for high-altitude operations in high-rise buildings, and the removal of old doors and windows destroys the exterior wall insulation and interior decoration. Therefore, the disassembly and assembly is extremely difficult and expensive. Without professional construction equipment, the old doors and windows cannot be replaced with new ones. Moreover, the same problems mentioned above will occur again after the doors and windows have been replaced for many years.
[0004] Therefore, how to solve the above problems is a technical problem that is urgently waiting to be solved in the field of doors and windows, especially in the field of doors and windows of high-rise buildings. Summary of the invention
[0005] The purpose of the present invention is to provide a method for upgrading ordinary doors and windows into passive doors and windows, solving the problem of difficulty in upgrading high-rise doors and windows. Another purpose of the present invention is to solve the common problem of air leakage, water leakage and even glass falling of the separated glass molding of the thermally-insulated aluminum doors and windows.
[0006] In order to achieve the above object, the present invention provides the following technical solutions.
[0007] The thermally-broken aluminum doors and windows are transformed and upgraded into thermally-broken aluminum aluminum-clad wood passive doors and windows technology, including.
[0008] In the process of upgrading and renovating the doors and windows, it is not necessary to remove the original external wall thermal break aluminum door and window frames (1). The original external wall door and window frame structure and external wall facade are maintained, and the decoration of the interior doors and windows is not damaged. On the basis of the original thermal break aluminum doors and windows, their structure is optimized and renovated into thermal break aluminum aluminum clad wood passive doors and windows.
[0009] At present, the thickness of ordinary thermally-insulated aluminum door and window frames and sashes is 55cm to 65cm. The door and window glass is under the action of wind pressure for a long time, and the window frames gradually deform due to the strength problem, resulting in air leakage, water leakage, and even glass falling off of the doors and windows. The thickness of the passive door and window frames and sashes after the transformation and upgrading is 95cm to 110cm, and the strength of the doors and windows is doubled.
[0010] The glass of the thermally-broken aluminum door and window is fixed by a split glass molding in an inlaid structure. There are only supporting points but no fixing points between the windshield molding and the door and window frame. The door and window glass gradually deforms under the action of wind pressure for a long time, and a gap between the window frame and the glass molding increases, causing air leakage, water leakage, and even glass falling off. The windshield of the thermally-broken aluminum aluminum-clad wood passive door and window frame is first fixed to the original thermally-broken aluminum door and window frame (1) by a glass fixing block (9) and fixing screws (13), so that the frame and the glass are fixed as a whole; secondly, the ordinary sealing strip (2) is replaced with a soft and hard co-extruded foaming sealing strip (6), and then the glass is fixed and sealed by a newly added solid wood frame (8) and the newly added soft and hard co-extruded foaming sealing strip (6). There is no separate glass molding between the frame and the glass, and the situation of a gap between the glass and the frame is completely eliminated.
[0011] The double-layer insulating glass (3) of the original thermally-broken aluminum doors and windows is replaced with triple-layer insulating glass (7). The total thickness of the glass of the original thermally-broken aluminum doors and windows is 15 mm to 25 mm, which is double-layer sealed glass, while the total thickness of the glass of the thermally-broken aluminum aluminum-clad wood passive doors and windows after the transformation and upgrading is 40 mm to 60 mm or more, which is triple-layer sealed glass.
[0012] In the frame-sash structure, the original ordinary sealing strip (2) is replaced with a soft-hard co-extruded foam sealing strip (20), the ordinary single sealing strip (15) is replaced with a soft-hard co-extruded foam double sealing strip (16), and the original thermally-insulated aluminum window sash (3) (4) (5) (14) is replaced with an aluminum-clad wood window sash (6) (7) (17) (18) (19).
[0013] At this time, the upgraded thermal-break aluminum-clad wood passive doors and windows are three-layer insulating glass (7); a four-line sealing system, the first seal is a single sealing strip (20), the second and third seals are double sealing strips (16), and the fourth seal is a single sealing strip (21); the frame and sash thickness is 95cm to 115cm.
[0014] The renovated and upgraded thermal-break aluminum-clad-wood passive doors and windows have solid wood doors and windows indoors, which have all the advantages of German aluminum-clad-wood doors and windows; the outdoor ones are aluminum alloy doors and windows, which require no maintenance and the window frames will not rot.
[0015] The renovated and upgraded thermal break aluminum-clad wood passive door and window frames and sashes have no separate glass strips. Once the frame glass is damaged, the locking point between the plastic fixing block and the aluminum alloy fixing plate can be opened to replace the glass.
[0016] The upgraded thermally-broken aluminum-clad wood passive doors and windows are far superior to the original ordinary thermally-broken aluminum doors and windows in terms of structural strength, sealing performance, safety and reliability, energy-saving performance, service life and appearance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the present invention, the drawings required for use in the embodiments or technical descriptions of the present invention are introduced below. Obviously, the drawings described below are the main embodiments of the present invention and the main technical points of the present invention, but not all. Based on the embodiments described in the present invention, ordinary technicians in this field can also obtain other embodiment drawings without creative work.
[0018] Figure 1 This is the indoor plan of the thermally-insulated aluminum door and window. 1-1 is the area between the windshield and the frame, and 2-2 is the area between the window sash and the window frame.
[0019] Figure 2 This is the indoor plan of the thermal-break aluminum-clad wood passive door and window. 1-1 is the area between the windshield and the frame, and 2-2 is the area between the window sash and the window frame.
[0020] Figure 3 Indoor plan of thermal-break aluminum doors and windows Figure 1-1 A cross-sectional view of the position between the windshield and the frame, wherein: a thermally-insulated aluminum door and window frame (1), a thermally-insulated aluminum door and window frame sealing strip (2), a double-layer sealed insulating glass (3), a thermally-insulated aluminum door and window glass strip sealing strip (4), and a thermally-insulated aluminum door and window glass strip (5).
[0021] Figure 4 Indoor plan for the Broken Bridge Aluminum Aluminum Clad Wood Passive Doors and Windows Figure 1-1 The position is a cross-sectional view of the position between the windshield and the frame. In the figure: a thermally-insulated aluminum door and window frame (1), a soft and hard co-extruded foamed sealing glass adhesive strip (6), a three-layer sealed insulating glass (7), a thermally-insulated aluminum-clad wood passive door and window indoor solid wood window frame (8), a glass fixing block (9), an aluminum alloy fixing sheet (10), fixing screws (11), a sealant (12), a glass fixing block fixing screws (13), and a foam adhesive (B).
[0022] Figure 5Indoor plan of thermal-break aluminum doors and windows Figure 2-2 The cross-sectional view of the position between the frame and the sash. In the figure: the thermally-insulated aluminum door and window frame (1), the thermally-insulated aluminum door and window frame sealing strip (2), the double-layer sealed insulating glass (3), the thermally-insulated aluminum door and window glass bead sealing strip (4), the thermally-insulated aluminum door and window glass bead (5), the thermally-insulated aluminum door and window sash (14), and the thermally-insulated aluminum door and window frame sealing strip (15).
[0023] Figure 6 Indoor plan for the Broken Bridge Aluminum Aluminum Clad Wood Passive Doors and Windows Figure 2-2 The cross-sectional view of the position between the frame and the sash. In the figure: the broken bridge aluminum door and window frame (1), the soft and hard co-extruded foamed sealing glass strip (6), the three-layer sealed insulating glass (7), the glass fixing block (9), the aluminum alloy fixing plate (10), the fixing screw (11), the sealant (12), the glass fixing block fixing screw (13), the foam glue (B), the soft and hard co-extruded foamed frame double-channel sealing strip (16), the solid wood window sash (17), the sash aluminum alloy (18), the solid wood frame (19), the soft and hard co-extruded foamed sealing strip (20), the soft and hard co-extruded foamed sash sealing strip (21).
[0024] Figure 7 for Figure 4 , Figure 6 Enlarged schematic diagram of (A).
[0025] Figure 8 for Figure 7 An enlarged schematic diagram of the plastic glass fixing block (9) in the figure: the locking point (23) of the plastic glass fixing block, the anti-slip teeth (24) of the plastic glass fixing block, and the positioner (22) of the plastic glass fixing block.
[0026] Fig. 9 for Figure 7 An enlarged schematic diagram of the aluminum alloy fixing plate (10). In the figure: the aluminum alloy fixing plate spring support (26), the locking point (25) of the aluminum alloy fixing plate. Specific implementation plan
[0027] In order to make the technical solutions and advantages of the present invention clearer, the technical solutions and advantages of the present invention will be fully and clearly described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described in the present invention are the most basic and main embodiments of the present invention, not all of them. Based on the embodiments described in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.
[0028] The technology for upgrading ordinary thermal-break aluminum doors and windows into thermal-break aluminum-clad-wood passive doors and windows provided by the embodiment of the present invention includes:
[0029] Step 1): Please refer to Figure 1 , Figure 3 , remove the glass bead (5) and sealing strip (4) of the original thermally-broken aluminum doors and windows; remove the glass (3) and frame sealing strip (2) of the original thermally-broken aluminum doors and windows. Keep the frame (1) of the original thermally-broken aluminum doors and windows intact, and do not need to destroy the decoration of the exterior wall facade and the window interior.
[0030] Step 2): Please refer to Figure 1 , Figure 5 ,, remove the original thermally-broken aluminum door and window sashes (14) (3) (4) (5), and remove the frame sealing strips (15) and the sealing strips (2). Keep the original thermally-broken aluminum door and window frames (1) intact, and do not need to destroy the decoration of the exterior wall facade and the window interior.
[0031] Step 3): Please refer to Figure 2 , Figure 4 , install the soft and hard co-extruded foam sealing strip (6).
[0032] Step 4): Please refer to Figure 2 , Figure 4 , Figure 7 , Figure 8 , install three layers of hollow sealed glass (7), and fix the periphery of the glass to the thermally insulated aluminum window frame using glass fixing blocks (9) and fixing screws (13).
[0033] Step 5): Please refer to Figure 2 , Figure 6 , Figure 7 , Figure 8 , fix the glass fixing block (9) to the thermally-insulated aluminum window frame using fixing screws (13).
[0034] Key points: Please refer to Figure 7 , Figure 8 When installing the fixing block (9) in step 4) and step 5), the positioner (22) on the fixing block (9) must be clamped on the edge of the thermally-insulated aluminum window frame.
[0035] Step 6): Please refer to Figure 2 , Figure 4 , Figure 6 , apply foam glue around the frame (B).
[0036] Step 7): Please refer to Figure 2 , Figure 4 First, the aluminum alloy fixing plate (10) is fixed to the wooden frame (8) with fixing screws (11), the soft and hard co-extruded foam sealing strip (6) is installed on the wooden frame (8), and then the sealing glue (12) is injected into the aluminum alloy fixing plate (10), and then the aluminum alloy fixing plate (10) fixed on the wooden frame (8) is locked with the glass fixing block (9) fixed on the thermally-insulated aluminum window frame (1).
[0037] Step 8): Please refer to Figure 2 , Figure 6 First, the aluminum alloy fixing plate (10) is fixed to the wooden frame (19) by fixing screws (11), and then a sealant (12) is injected into the aluminum alloy fixing plate (10), and then the aluminum alloy fixing plate (10) fixed to the wooden frame (19) is locked with a fixing block (9) fixed to the thermally-insulated aluminum window frame (1).
[0038] Step 9): Please refer to Figure 2 , Figure 6 , install the soft and hard co-extruded foam sealing strip (20) and the soft and hard co-extruded foam double-pass sealing strip (16) on the original thermally-insulated aluminum window frame, and then install the assembled aluminum-clad wood window sash (17) (18) (6) (7) (21) on the thermally-insulated aluminum-clad wood window frame.
[0039] Once the glass is damaged, the locking point (23) (25) between the fixing block (9) and the fixing plate (10) can be pried open with an ordinary flat-blade screwdriver to replace the glass.
[0040] The embodiment of the present invention provides a technology for upgrading ordinary thermally-insulated aluminum doors and windows into thermally-insulated aluminum-clad-wood passive doors and windows, so that the upgraded doors and windows are improved in all aspects.
[0041] Specifically, the overall thickness of the window frame is increased from 55cm to 65cm to 95cm to 110cm, which strengthens the window frame structure. Under the action of external force, ordinary thermally-insulated aluminum doors and windows make noises due to the deformation of the frame and sash; while the thermally-insulated aluminum aluminum-clad wood passive doors and windows have improved wind pressure resistance, and the frame and sash do not deform and do not make any noise.
[0042] Specifically, the glass is thickened from double-layer insulating glass to triple-layer insulating glass, that is, the total thickness of the glass is thickened from 15mm to 25mm to 40mm to 60mm or more. The heat insulation, thermal insulation and noise prevention performance are greatly improved.
[0043] Specifically: the original aluminum alloy doors and windows in the room were upgraded to solid wood doors and windows, which increased the ornamental and thermal insulation properties of the doors and windows.
[0044] Specifically: ordinary sealing strips are replaced and improved into soft and hard co-extruded foam sealing strips. Foam sealing strips have large elasticity, are not easy to age, and can maintain good sealing effects for a long time.
[0045] Specifically: The original three ordinary sealing strips between the frame and the sash have been upgraded to four soft and hard co-extruded foam sealing strips, which greatly improves the sealing effect.
[0046] Specifically: the glass is fixed with specially designed fixed lock blocks, making the glass and the frame an integral whole. In addition, the combination of solid wood window frames without glass moldings eliminates the entry of air and dust into the room through the gaps between the glass and the frame and between the glass moldings and the frame, solving the common and unsolvable problem of thermally-broken aluminum doors and windows.
[0047] The effects produced by the embodiments of the present invention and the inventive technology in practical applications and the practical problems solved.
[0048] Feasibility: The structural design of the embodiments of the present invention and the inventive technique allows the original door and window frames to be upgraded without dismantling them and damaging the exterior walls, making it possible to upgrade high-rise doors and windows.
[0049] Safety: The structural design of the embodiments of the present invention and the inventive technique eliminates the danger of high-altitude operations during the door and window upgrade process, and the safety of the construction process is guaranteed.
[0050] Reliability: The structural design of the embodiments of the present invention and the inventive technology greatly improves the performance of doors and windows in all aspects after upgrading, especially in extremely bad weather, and the personal safety of high-rise residents is guaranteed.
[0051] Aesthetics: After the doors and windows are upgraded, the interior part presents a solid wood door and window structure, which improves the grade and quality of the doors and windows, and at the same time improves the grade of interior decoration.
[0052] Practicality: The upgraded door and window frames have an integrated structure, which prevents air leakage, water leakage and dust intrusion, solving problems that cannot be solved by thermally-broken aluminum doors and windows.
[0053] The above description of the disclosed embodiments and techniques enables technicians and construction personnel of production, manufacturing and installation in the field to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein may be implemented in other embodiments without departing from the technology or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and technical features disclosed herein.
Claims
1. The thermally-broken aluminum doors and windows are upgraded to thermally-broken aluminum aluminum-clad wood passive doors and windows technology, which is characterized by: include: Step 1): Please refer to Figures 1 and 3 to remove the glass bead (5) and sealing strip (4) of the original thermally-insulated aluminum door and window; Remove the glass (3) and frame sealing strip (2) of the original thermally-broken aluminum door and window. Keep the frame (1) of the original thermally-broken aluminum door and window intact, without damaging the exterior wall facade and the decoration of the window inner opening; Step 2): Please refer to Figures 1 and 5, remove the original thermally-broken aluminum door and window sash (14) (3) (4) (5), and remove the frame sealing strip (15) and the sealing strip (2). Keep the frame (1) of the original thermally-broken aluminum door and window intact, without damaging the exterior wall facade and the decoration of the window inner opening; Step 3): Please refer to Figures 2 and 4, and install the soft and hard co-extruded foam sealing strip (6); Step 4): Please refer to Figures 2, 4, 7, and 8, install the three-layer hollow sealing glass (7), and fix the periphery of the glass to the thermally-broken aluminum window frame with fixing blocks (9) and fixing screws (13); Step 5): Please refer to Figures 2, 6, 7, and 8, and fix the fixing blocks (9) to the thermally-broken aluminum window frame with fixing screws (13). Key points: Please refer to Figures 7 and 8. When installing the fixing block (9) in steps 4 and 5), the positioner (25) on the fixing block (9) must be stuck on the edge of the thermally insulated aluminum window frame; Step 6): Please refer to Figures 2, 4, and 6, and apply foam glue (B) around the frame; Step 7): Please refer to Figures 2 and 4, first fix the aluminum alloy fixing plate (10) to the wooden frame (8) with fixing screws (11), install the soft and hard co-extruded foam sealing strip (6) on the wooden frame (8), then inject the sealant (12) into the aluminum alloy fixing plate (10), and then fix the aluminum alloy fixing plate on the wooden frame (8). (10) is locked with the fixing block (9) fixed on the thermally broken aluminum window frame (1); Step 8): Please refer to Figures 2 and 6, first fix the aluminum alloy fixing plate (10) on the wooden frame (19) with the fixing screws (11), then inject the sealant (12) into the aluminum alloy fixing plate (10), and then lock the aluminum alloy fixing plate (10) fixed on the wooden frame (19) with the glass fixing block (9) fixed on the thermally broken aluminum window frame (1); Step 9): Please refer to Figures 2 and 6, install the soft and hard co-extruded foam sealing strip (20) and the soft and hard co-extruded foam double-channel sealing strip (16) on the original thermally broken aluminum window frame, and then install the assembled aluminum-clad wood window sash (17) (18) (6) (7) (21) on the thermally broken aluminum aluminum-clad wood window frame.
2. The thermally-broken aluminum-clad wood passive door and window according to claim 1 is characterized in that: The steps 1) and 2) retain the original window frame (1) and do not damage the window exterior wall facade and the decoration of the window interior.
3. The thermally-broken aluminum-clad wood passive door and window according to claim 1 is characterized in that: In step 4), the original double-layer sealed glass is replaced with a triple-layer sealed glass (7).
4. The thermally-broken aluminum-clad wood passive door and window according to claim 1 is characterized in that: In step 5), the glass fixing block (9) is used to fix the glass directly to the window frame.
5. The thermally-broken aluminum-clad wood passive door and window according to claim 1, characterized in that: A fixing positioner (22) is provided on the glass fixing block (9).
6. The thermally-broken aluminum-clad wood passive door and window according to claim 1 is characterized in that: The glass fixing block (9) is provided with an anti-slip strip (24) to allow the glass to be properly displaced.
7. The thermally-broken aluminum-clad wood passive door and window according to claim 1 is characterized in that: A spring support (26) is provided on the aluminum alloy fixing plate (10).
8. The thermally-broken aluminum-clad wood passive door and window according to claim 1 is characterized in that: The glass fixing block (9) is provided with a locking point (23), and the aluminum alloy fixing plate (10) is provided with a locking point (25). Once the door and window glass is damaged, the glass can be replaced.
9. The thermally-broken aluminum-clad wood passive door and window according to claim 1 is characterized in that: The wooden frame (8) integrates the glass strip and the window frame.