Waterproof and dustproof integrated residential window wall system

Abstract

The utility model provides a waterproof dustproof integration residential window wall system, including building ontology and window frame structure, window frame structure includes a plurality of groups first glass unit, second glass unit and horizontal decorative unit between each other topological fusion and is located same facade position, first glass unit sets up in the horizontal interval position between upper and lower floor bay window table, second glass unit sets up in the horizontal interval position between each bay window table upper and lower window table board, and horizontal decorative unit is set between first glass unit and second glass unit in horizontal direction. The utility model breaks through traditional window body design, turns to window body - wall integration topological fusion system from the filling type structure of window body embedding wall body, eliminates the physical demarcation of traditional window hole and wall body, and replaces the broken joint type node through the fine sealing interface, upgrades waterproof dustproof function, realizes window body installation efficiency and facade aestheticization.

Description

Technical Field

[0001] This utility model relates to the field of building envelope technology, and in particular to a waterproof and dustproof integrated residential window and wall system. Background Technology

[0002] Traditional residential window-wall systems often adopt a "window embedded in the wall" infill structure, which has the following inherent defects: (1) Stringent construction precision requirements: The window frame must be strictly parallel to the exterior facade of the main structure. The installation of window components and exterior decorative aluminum panels depends on high-precision construction. Errors can easily lead to sealing failure. (2) Difficulty in coordinating multiple systems: The gaps in the window frame, the joints of the decorative aluminum panels, and the junctions of the interior window sills must maintain consistent dimensions. Insufficient coordination between design and construction can easily lead to leakage and aesthetic defects. (3) Performance limitations: The physical joints between the window and the wall can easily become weak points for waterproofing and dustproofing. Rainwater can easily seep along the edges of the window opening, and dust accumulates in the gaps, affecting the service life.

[0003] Currently, improved solutions such as curtain wall-style window systems have emerged in the market. These systems are a type of building system that falls between glass curtain walls and aluminum alloy windows, primarily used for the decorative and functional needs of building facades. They do not span floors, are installed within openings, and their connection to the openings on the four sides or top and bottom edges is similar to that of ordinary aluminum alloy windows. While these improved curtain wall-style window systems offer some performance enhancements, they require independent support frames, resulting in high costs and complex construction, making them difficult to popularize in conventional residential buildings. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a waterproof and dustproof integrated residential window and wall system that addresses the shortcomings of the prior art. Through integrated design and precise construction, it upgrades the waterproof and dustproof functions, achieves efficient window installation and aesthetically pleasing facade, and meets the dual requirements of modern windows for both aesthetics and performance.

[0005] To solve the above-mentioned technical problems, this utility model adopts the following technical solution:

[0006] A waterproof and dustproof integrated residential window and wall system includes a building body and an integrated window frame structure fully covering the exterior facade of the building body; the window frame structure includes several groups of first glass units, second glass units, and horizontal decorative units that are topologically integrated with each other and located on the same facade, wherein:

[0007] The first glass unit is located in the horizontal space between the upper and lower bay window sills, the second glass unit is located in the horizontal space between the upper and lower window sills of each bay window, and the horizontal decorative unit is horizontally located between the first glass unit and the second glass unit.

[0008] Preferably, the building body includes a bay window sill located at the junction of upper and lower floors, and a first window sill wall or a second window sill wall located on either side of the bay window sill, wherein:

[0009] The bay window sill includes an upper window sill and a lower window sill arranged correspondingly above and below each other. The upper window sill and the lower window sill form a window wall for installing the second glass unit, and an indoor railing is provided on the bay window sill.

[0010] More preferably, the building body also includes a building balcony located on one side of the first window sill wall on each floor, and the building balcony is equipped with a glass balcony railing.

[0011] Preferably, the first glass unit includes a window unit, a first curtain wall unit, and a second curtain wall unit, wherein:

[0012] The window unit is located at the window position of the bay window sill, and the first curtain wall unit and the second curtain wall unit are respectively located at the opening position of the exterior facade of the first window sill wall or the second window sill wall.

[0013] More preferably, the first glass unit adopts a casement window system or a sliding window system, which includes a first fixed window, a second fixed window, and a casement window or sliding window, wherein:

[0014] The first fixed window is located in the middle, and the second fixed window is fixedly installed on the lower part on both sides, and the casement window or sliding window is installed on the upper part on both sides, and the three parts are integrated into a single structure.

[0015] Preferably, the second glass unit is composed of several third fixed windows, and a second vertical decorative strip is provided on the exterior facade at the connection between two adjacent second glass units.

[0016] Preferably, the horizontal decorative unit includes a first horizontal decorative strip and a second horizontal decorative strip, wherein:

[0017] The first horizontal decorative strip is horizontally disposed on the outer side of the upper window sill of each bay window, and the second horizontal decorative strip is horizontally disposed on the outer side of the lower window sill of each bay window.

[0018] Preferably, the overhang length of the first horizontal decorative strip is less than that of the second horizontal decorative strip, and both of them are provided with aluminum alloy window drip edges at their tops, with a drainage slope of not less than 3%.

[0019] Preferably, the window frame structure further includes a decorative unit, wherein the longitudinal decorative unit includes a first vertical decorative strip and a second vertical decorative strip, wherein:

[0020] The first vertical decorative strip is vertically positioned on the outer side of the connection between adjacent window units, the first curtain wall unit, and the second curtain wall unit, and the second vertical decorative strip is vertically positioned on the outer side of the connection between two adjacent third fixed windows.

[0021] More preferably, the window frame structure further includes balcony glass, a metal grille, and a third glass unit, wherein:

[0022] The balcony glass is installed on the building balcony of the building body; the metal grille and the third glass unit are spaced apart at the bottom of the bay window sill on the second floor.

[0023] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0024] (1) Improved waterproof and dustproof performance: By changing the structural layout and materials of the building's exterior facade, a topological fusion system of "window-wall integration" is constructed, which effectively improves the building's waterproof and dustproof performance, protects the indoor environment, reduces damage caused by rain and dust erosion, and extends the service life of windows;

[0025] (2) Enhanced construction accuracy and tolerance: By quantitative layout (such as vertical leader marking of door and window edge lines) and modular installation, the difficulty of aligning window frames and decorative strips is reduced; the gap between the window sill and the window frame is pre-controlled through integrated design to avoid multi-disciplinary coordination errors.

[0026] (3) Unity of architectural aesthetics and function: The horizontal decorative units and vertical decorative strips hide the structural seams, break through the physical boundaries between the traditional window and the main structure, and achieve the curtain wall facade effect by adopting a non-curtain wall system; and the topological integration of the bay window sill and the glass unit eliminates the visual sense of traditional window openings and optimizes the facade image. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall exterior structure of a waterproof and dustproof integrated residential window and wall system according to this utility model;

[0028] Figure 2 This utility model Figure 1 The diagram shows a cross-sectional view of section AA in an integrated waterproof and dustproof residential window-wall system.

[0029] Figure 3 This utility model Figure 2 The diagram shows a partially enlarged structural schematic of part A in an integrated waterproof and dustproof residential window and wall system.

[0030] Figure 4 This utility model Figure 1 The diagram shows a cross-sectional view of section BB in an integrated waterproof and dustproof residential window and wall system.

[0031] Figure 5 This utility model Figure 4 The diagram shows a partially enlarged structural schematic of part B in an integrated waterproof and dustproof residential window and wall system.

[0032] Figure 6 This utility model Figure 4 The diagram shows a partially enlarged structural schematic of part C in an integrated waterproof and dustproof residential window and wall system.

[0033] Figure 7 This utility model Figure 4 The diagram shows a partially enlarged structural schematic of part D in an integrated waterproof and dustproof residential window and wall system.

[0034] Figure 8 This utility model Figure 4 The diagram shows a partially enlarged structural schematic of part E in a waterproof and dustproof integrated residential window and wall system. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0036] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0037] In some embodiments, such as Figure 1 , Figure 2 and Figure 4 As shown, in order to solve the problems of high construction precision requirements, difficulty in multi-system coordination and poor waterproof and dustproof performance caused by traditional infill construction, a waterproof and dustproof integrated residential window and wall system is provided, including a building body 100 and an integrated window frame structure 200 that is fully covered on the exterior of the building body 100. Through the integrated full-coverage design of the building body 100 and the window frame structure 200, the window system is integrated with the building facade into a continuous whole.

[0038] The window frame structure 200 includes several groups of first glass units 210, second glass units 220 and horizontal decorative units 230 that are topologically integrated with each other and located on the same facade. The topologically integrated first glass units 210, second glass units 220 and horizontal decorative units 230 in the window frame structure 200 form a continuous interface on the same facade, eliminating the physical boundary between the traditional window opening and the wall.

[0039] Specifically, the first glass unit 210 is located in the horizontal interval between the upper and lower bay window sills 110, the second glass unit 220 is located in the horizontal interval between the upper and lower window sills of each bay window sill 110, and the horizontal decorative unit 230 is arranged horizontally between the first glass unit 210 and the second glass unit 220 as a transition component, forming a gradient structural layer.

[0040] This gradient spatial layout allows glass units 210 and 220 to be three-dimensionally anchored to the building structure. The support system formed by the bay window sill 110 and its own window wall or sill wall enables frameless installation. The horizontal decorative unit 300 serves as a drainage surface layer, reinforcing the horizontal drainage path. After the facade topology is integrated, each unit forms a continuous dust-removing drainage surface, avoiding dust accumulation and rainwater infiltration at traditional joint joints, achieving a seamless connection between the window and the wall.

[0041] In some of these embodiments, such as Figure 2 and Figure 4 As shown, this is to facilitate the integrated installation of the window frame structure 200 on the exterior facade of the building body 100. The building body 100 on which this is based is the residential building unit design scheme of the Dishui Lake Financial Bay·Jingruiyuan project, which mainly includes bay window sills 110 set at the junction of each upper and lower floor, and a first window sill wall 120 or a second window sill wall 130 set on either side of the bay window sill 110. This is to achieve topological integration of the window and wall composed of the first glass unit 210 and the second glass unit 220 by making full use of this specific structural design of the existing building body. The specific scheme is as follows:

[0042] First, the bay window sill 110 is set at the junction of the upper and lower floors. It includes an upper window sill 111 and a lower window sill 112, which are corresponding to each other. The window wall formed by the two serves as the installation base for the second glass unit 220, eliminating the physical boundary between the traditional window opening and the wall. The glass unit is directly supported by the structural body, reducing the risk of leakage at the joint.

[0043] Secondly, a first window sill wall 120 or a second window sill wall 130 is set on either side of the bay window sill 110. By limiting the spatial relationship between the window sill wall and the bay window sill 110, the installation position of each glass unit is ensured to be precisely aligned with the main structure of the building, thus avoiding dimensional deviations when installing multiple systems.

[0044] In addition, an indoor railing 140 is installed on the bay window sill 110, which not only meets the safety protection requirements but also serves as a structural connection node to enhance the overall integrity. This solution, through the reorganization of structural layers, makes the window sill wall and window threshold wall an integral part of the structural body, achieving a dual improvement in waterproof and dustproof performance and construction precision.

[0045] like Figure 1 and Figure 2As shown, as a conventional design scheme for the building body 100, the building body 100 also includes a building balcony 150 located on one side of the first window sill wall 120 on each floor. The building balcony 150 is equipped with a glass balcony railing 250, which makes the balcony structure and the curtain wall system form a spatial topological relationship. The configuration of the glass balcony railing 250 not only improves safety, but also continues the overall appearance style of the window frame structure. Its transparent material forms visual continuity with the curtain wall glass unit.

[0046] In some of these embodiments, such as Figure 1 and Figure 2 As shown, in order to solve the problem of weak waterproof and dustproof performance caused by the physical separation between the window opening and the wall in the traditional window embedded wall structure, the first glass unit 210 includes a window unit 211, a first curtain wall unit 212 and a second curtain wall unit 213. By decomposing the first glass unit 210 into a combination structure of window unit and curtain wall unit, a continuous protective system covering the window and the surrounding wall is constructed.

[0047] Specifically, the window unit 211 is directly installed in the window area of ​​the corresponding bay window sill 110 to form a basic lighting and ventilation function carrier. The first curtain wall unit 212 and the second curtain wall unit 213 are respectively installed in the exterior opening area of ​​the first window sill wall 120 or the second window sill wall 130, that is, they extend from both sides of the window unit 211 to the exterior opening position of the window sill wall, and the curtain wall units fully cover the window sill wall openings that are prone to leakage in traditional structures.

[0048] The split structure of the first glass unit 210 enables the window unit 211 to form a continuous facade covering layer with the first curtain wall unit 212 and the second curtain wall unit 213, effectively eliminating the physical gaps between the window opening and the wall, transforming the originally scattered window installation nodes into an integrated facade protection interface, and realizing the topological integration of the window and wall structures.

[0049] As one of the preferred embodiments, such as Figure 1 and Figure 2 As shown, in order to solve the problems of insufficient sealing, high construction complexity and inconsistent facade appearance caused by the split structure of traditional window systems, the first glass unit 210 can directly adopt a casement window system or a sliding window system. It includes a first fixed window 2111, a second fixed window 2112 and a casement window or sliding window 2113 with an integrated structure. By modularly integrating the casement window or sliding window system with the fixed window, the limitations of the traditional split structure of window are broken through.

[0050] Specifically, the first fixed window 2111 forms the core support structure in the middle, and the lower parts on both sides are respectively fixed with second fixed windows 2112 to enhance the stability of the bottom of the window. Casement windows or sliding windows 2113 are respectively provided on the upper parts on both sides of the first fixed window 2111, and the casement windows or sliding windows provided on the upper parts on both sides can be opened.

[0051] As one of the preferred embodiments, such as Figure 1 and Figure 2 As shown, to eliminate the void in the window sill 110 at the window wall location and prevent rainwater leakage and dust accumulation, a second glass unit 220 is installed in the window sill 110 at the window wall location. The second glass unit 220 consists of several third fixed windows 221, forming a continuous and closed glass interface.

[0052] Furthermore, a second vertical decorative strip 242 is provided on the exterior facade at the connection point of the two adjacent second glass units 220. This second vertical decorative strip 242 not only covers the physical joint between the units, but also forms a water-guiding interface through its three-dimensional shape, blocking the horizontal infiltration path of rainwater. This not only enhances the aesthetics of the facade, but also forms a dustproof buffer zone through its structural depth.

[0053] As one of the preferred embodiments, such as Figure 1 and Figure 2 As shown, to address the weak waterproofing and dustproofing at the outer joint of the upper and lower window sills of the bay window sill 110 and to prevent rainwater penetration and dust accumulation, a horizontal decorative unit 230 is provided at the connection between the first glass unit 210 and the second glass unit 220, corresponding to the outer positions of the upper window sill 111 and the lower window sill 112, to form a double protective interface.

[0054] Specifically, the horizontal decorative unit 230 mainly consists of a first horizontal decorative strip 231 and a second horizontal decorative strip 232. The first horizontal decorative strip 231 is horizontally positioned on the outer side of the upper window sill 111 of each bay window sill 110, which can block the path of rainwater seeping down along the joint between the upper window sill 111 and the window frame structure, and at the same time guide the water flow outward through the horizontally extended structure. The second horizontal decorative strip 232 is horizontally positioned on the outer side of the lower window sill 112 of the bay window sill 110, forming a stepped drainage channel with the first horizontal decorative strip 231 above, which both receives drainage from the upper layer and prevents rainwater from flowing back into the joint of the lower window sill.

[0055] The coordinated arrangement of the first horizontal decorative strip 231 and the second horizontal decorative strip 232 can form a continuous water-guiding interface at the upper and lower edges of the bay window sill 110, blocking the path of rainwater infiltration through physical structure. At the same time, the horizontally extending decorative strips cover the edges of the window sill that are prone to gaps in traditional construction, reducing the possibility of dust accumulation at the joints.

[0056] It is worth noting that, such as Figure 4 As shown, to further optimize the synergistic effect of the decorative strip and drainage function, the cantilever length of the first horizontal decorative strip 231 is shorter than that of the second horizontal decorative strip 232. This differentiated cantilever length and the synergistic design of the drainage structure create a gradient drainage system. Setting the first horizontal decorative strip 231 to a shorter cantilever satisfies the decorative requirements of the outer side of the upper window sill 111 while avoiding the structural load caused by an excessively long cantilever. The second horizontal decorative strip 232, with its longer cantilever, forms a more significant guiding surface layer, enhancing the rainwater diversion capacity of the lower window sill 112 area and preventing rainwater from entering the room from the first glass unit 210 below, thus achieving a rainproof function.

[0057] like Figure 4 As shown, aluminum alloy window drip edges are installed at the top of each of the first horizontal decorative strips 231 and the second horizontal decorative strips 232, with a drainage slope of not less than 3%, forming a continuous water-guiding interface. This allows rainwater to quickly drain away from the building's exterior surface along the slope of the decorative strips, preventing water from seeping into the joint between the window sill and the window frame structure. The structural arrangement of the first horizontal decorative strips 231 and the second horizontal decorative strips 232 on each floor is as follows: Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown.

[0058] Specifically, such as Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the first horizontal decorative strip 231 has the same installation structure on the upper window sill 111 of the bay window sill 110 at the 2nd, 3rd and 4th floors. It is composed of an aluminum single panel 2311 and aluminum alloy lines 2312 and 2313 set at the upper and lower ends of the outer side of the aluminum single panel 2311.

[0059] Unlike the first horizontal decorative strip 231 of the same specification on each floor, the second horizontal decorative strip 232 installed on the window sill 112 on each floor has a different structure. The second horizontal decorative strip 232 is mainly composed of aluminum panels and aluminum alloy lines with different shapes. In order to improve the aesthetics of the second horizontal decorative strip 232, different colors can be used for each aluminum panel and aluminum alloy line.

[0060] like Figure 5 As shown, the second horizontal decorative strip 232 on the lower window sill 112 of the bay window sill 110 on the 4th floor is composed of aluminum single panels 2321 and aluminum alloy lines 2323 arranged symmetrically on the upper and lower sides, and aluminum single panels 2322 of different colors are provided between the outer ends of the upper and lower aluminum single panels 2321.

[0061] like Figure 7As shown, the second horizontal decorative strip 232 on the lower window sill 112 of the bay window sill 110 on the third floor is composed of aluminum single panels 2321, 2322, 2323 and 2324 connected in sequence.

[0062] like Figure 8 As shown, the second horizontal decorative strip 232 on the lower window sill 112 of the bay window sill 110 on the second floor is composed of aluminum single panels 2321, 2322, 2324 and 2323 connected in sequence, and aluminum alloy lines 2325 are installed at the outer end of aluminum single panel 2321, and aluminum alloy lines 2326 are installed at the upper and lower ends of the outer side of aluminum single panel 2324 respectively.

[0063] In some of these embodiments, such as Figure 1 and Figure 2 As shown, to further enhance the three-dimensionality and aesthetics of the window frame structure 200 on the building facade, the window frame structure 200 also includes a longitudinal decorative unit 240. The longitudinal decorative unit 240 includes a first vertical decorative strip 233 and a second vertical decorative strip 242. While achieving a beautiful facade, the three-dimensional structural design of the longitudinal decorative unit can form a continuous physical barrier covering key joint areas.

[0064] Specifically, the first vertical decorative strip 233 is vertically set on the outside of the connection between adjacent window unit 211, first curtain wall unit 212 and second curtain wall unit 213, and the second vertical decorative strip 242 is vertically set on the outside of the connection between adjacent third fixed windows 221. Through the above scheme, the structural joints between the originally exposed units can be transformed into decorative panels with decorative functions, which not only hides the structural gaps but also plays an aesthetic role.

[0065] In some of these embodiments, such as Figure 1 and Figure 4 As shown, the window frame structure 200, which is part of the exterior facade of the building body 100, also includes a glass balcony railing 250, a metal grille 260, and a third glass unit 270. The glass balcony railing 250 is installed on the building balcony 150 of the building body 100, replacing the traditional balcony railing structure and forming a continuous interface with a material uniform with the curtain wall system. The metal grille 260 and the third glass unit 270 are spaced apart at the bottom of the bay window sill 110 on the second floor. The openwork structure of the metal grille 260 forms an airflow channel; the third glass unit 270 and the metal grille 260 are alternately arranged at the bottom of the bay window sill to form a gradient protection.

[0066] like Figures 1 to 8The integrated waterproof and dustproof residential window and wall system shown was implemented in the actual scenario of the Dishui Lake Financial Bay·Jingruiyuan project, mainly applied to the windows on the south facade. Specifically, the construction and installation process of this integrated waterproof and dustproof residential window and wall system is as follows:

[0067] First, the basic structural positioning is determined: an upper window sill 111 and a lower window sill 112 are installed at the bay window sill 110 of the building body. A window span wall is formed between the upper window sill 111 and the lower window sill 112, and a window sill wall is formed on one side of the bay window sill 110. This serves as the foundation for construction. The installation position of the window in the wall thickness direction is determined according to the exterior wall detail drawing.

[0068] Secondly, the window frame structure 200 is modularly installed: the first glass unit 210 is installed in the horizontal section between the upper and lower bay window sills, with a first fixed window 2111 in the middle, second fixed windows 2112 on both sides at the bottom, and a casement window 2113 integrated at the top, the three parts are prefabricated into one piece; and the second glass unit 220 and the horizontal decorative unit 230 are installed accordingly, the first horizontal decorative strip 231 is installed on the outer side of the upper window sill 111 with a shorter overhang, the second horizontal decorative strip 232 is fixed to the outer side of the lower window sill 112 with a longer overhang, and the top is inlaid with an aluminum alloy window drip edge with a slope ≥3%.

[0069] Finally, the fixedly installed window frame structure 200 is subjected to anti-corrosion and sealing treatment. Elastic sealant is filled into the gap between the window frame and the wall to ensure the stability and aesthetics of the overall facade structure of the frame structure 200.

[0070] The Dishui Lake Financial Bay·Jingruiyuan project, which adopted this solution, saw a 30% increase in window installation efficiency on the south facade. After completion, it withstood heavy rain without leakage, and the exterior facade remained free of dust accumulation, presenting a visually smooth, curtain wall-like finish. This solution, through integrated design and precise construction, upgraded waterproofing and dustproofing functions, achieving both efficient window installation and aesthetically pleasing facades, meeting the dual demands of modern windows for both aesthetics and performance.

[0071] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0072] Secondly, the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0073] Finally, the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waterproof and dustproof integrated residential window wall system, characterized in that, The structure includes a building body (100) and an integrated window frame structure (200) fully covering the exterior facade of the building body (100); the window frame structure (200) includes several groups of first glass units (210), second glass units (220), and horizontal decorative units (230) that are topologically integrated with each other and located on the same facade, wherein: The first glass unit (210) is located in the horizontal interval between the upper and lower bay window sills (110), the second glass unit (220) is located in the horizontal interval between the upper and lower window sills of each bay window sill (110), and the horizontal decorative unit (230) is horizontally located between the first glass unit (210) and the second glass unit (220).

2. The waterproof and dustproof integrated residential window wall system according to claim 1, characterized in that, The building body (100) includes a bay window sill (110) located at the junction of each upper and lower floor, and a first window sill wall (120) or a second window sill wall (130) located on either side of the bay window sill (110), wherein: The bay window sill (110) includes an upper window sill plate (111) and a lower window sill plate (112) arranged correspondingly above and below each other. The upper window sill plate (111) and the lower window sill plate (112) form a window wall for installing the second glass unit (220), and an indoor railing (140) is provided on the bay window sill (110).

3. The waterproof and dustproof integrated residential window wall system according to claim 2, characterized in that, The building body (100) also includes a building balcony (150) located on one side of the first window sill wall (120) on each floor, and the building balcony (150) is equipped with a glass balcony railing (250).

4. The waterproof and dustproof integrated residential window wall system according to claim 3, characterized in that, The first glass unit (210) includes a window unit (211), a first curtain wall unit (212), and a second curtain wall unit (213), wherein: The window unit (211) is located at the window position of the bay window sill (110), and the first curtain wall unit (212) and the second curtain wall unit (213) are respectively located at the opening position of the exterior facade of the first window sill wall (120) or the second window sill wall (130).

5. The waterproof and dustproof integrated residential window wall system according to claim 4, characterized in that, The first glass unit (210) adopts a casement window system or a sliding window system, which includes a first fixed window (2111), a second fixed window (2112), and a casement window or sliding window (2113), wherein: The first fixed window (2111) is located in the middle, and the second fixed window (2112) is fixedly installed on the lower part of both sides, and the casement window or sliding window (2113) is installed on the upper part of both sides, and the three parts are integrated into a single structure.

6. The waterproof and dustproof integrated residential window wall system according to claim 1, characterized in that, The second glass unit (220) is composed of several third fixed windows (221), and the exterior facade of the connection between two adjacent second glass units (220) is provided with a second vertical decorative strip (242).

7. The waterproof and dustproof integrated residential window wall system according to claim 1, characterized in that, The horizontal decorative unit (230) includes a first horizontal decorative strip (231) and a second horizontal decorative strip (232), wherein: The first horizontal decorative strip (231) is horizontally disposed on the outside of the upper window sill (111) of each of the bay windows (110), and the second horizontal decorative strip (232) is horizontally disposed on the outside of the lower window sill (112) of the bay windows (110).

8. The integrated waterproof and dustproof residential window and wall system according to claim 7, characterized in that, The overhang length of the first horizontal decorative strip (231) is less than that of the second horizontal decorative strip (232), and both of them are provided with aluminum alloy window drip edge at the top, with a drainage slope of not less than 3%.

9. The integrated waterproof and dustproof residential window and wall system according to claim 1, characterized in that, The window frame structure (200) further includes a longitudinal decorative unit (240), which includes a first vertical decorative strip (233) and a second vertical decorative strip (242), wherein: The first vertical decorative strip (233) is vertically disposed on the outside of the connection between adjacent window unit (211), first curtain wall unit (212) and second curtain wall unit (213), and the second vertical decorative strip (242) is vertically disposed on the outside of the connection between adjacent third fixed windows (221).

10. The integrated waterproof and dustproof residential window and wall system according to claim 1, characterized in that, The window frame structure (200) also includes a glass balcony railing (250), a metal grille (260), and a third glass unit (270), wherein: The glass balcony railing (250) is installed on the building balcony (150) of the building body (100); the metal grille (260) and the third glass unit (270) are spaced apart at the bottom of the bay window sill (110) on the second floor.

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