Window joint of thin outer wall
By fixing the window frame to the concrete wall panel of the thin exterior wall and filling it with a layer of insulation material, the problem of difficult window installation was solved, achieving stable installation and improved insulation effect.
Patent Information
- Application Number
- CN202422988139.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Existing window installation methods are not suitable for thin exterior walls, especially when the window frame thickness is greater than the insulation board thickness, leading to installation difficulties.
A window frame is fixedly installed on the window of the concrete wall panel, and an insulation material layer is filled inside the window frame. By using the design of the frame and the sleeve, combined with foamed polyurethane material and sealant, a complete insulation structure is formed to solve the problem of thermal bridging.
This enabled the stable installation of thin-walled windows, effectively solving the problem of thermal bridging and improving the insulation effect and the airtightness of the structure.
Smart Images

Figure CN223510441U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building engineering, specifically relates to a window node of thin outer wall. BACKGROUND
[0002] Fabricated building refers to the large number of on-site operation work in the traditional construction mode is transferred to the factory, in the factory processing and manufacturing building components and accessories (such as floor, wallboard, stairs, balcony, etc.), is transported to the building construction site, through reliable connection mode is assembled and installed on site and is formed building.
[0003] In the application project practice of fabricated building, the outer wall structure generally includes three layers of structure of concrete wallboard, insulation board and concrete outer wall decorative plate, with the development of technology, thin outer wall is designed and applied, the realization mode of thin outer wall is generally through improving the structure of insulation board, reduces the thickness of insulation board on the basis of guaranteeing the heat preservation effect.The window node of the existing building outer wall, the thickness of the window frame of the window is same with the thickness of the insulation board, the window frame of the window is fixedly installed on the insulation layer, however, the thickness of the insulation board of the thin outer wall is small, less than the thickness of the window frame of the window, the existing installation mode of the window can not be applied again.
[0004] Therefore, in order to solve the window node installation of thin outer wall, the utility model is provided. UTILITY MODEL CONTENT
[0005] In order to solve the above technical problem, the utility model provides a window node of thin outer wall, specifically, adopts the following technical scheme:
[0006] A window node of thin outer wall, comprising:
[0007] Concrete wallboard;
[0008] Insulation board, which is attached to the outer wall surface of the concrete wallboard;
[0009] Concrete outer wall decorative plate, which is attached to the outer wall surface of the insulation board;
[0010] Window component, including window frame and window glass installed on the window frame, the window frame is fixedly installed on the window of the concrete wallboard, and the corresponding area of the window frame and the insulation board is filled with an insulation material layer.
[0011] As an optional embodiment of the utility model, a window node of thin outer wall of the utility model, the window frame includes a frame body and a sleeve body, the frame body is fixedly installed on the window of the concrete wallboard, one end of the sleeve body is fixedly connected with the frame body, and the other end extends to the outside of the concrete outer wall decorative plate, and the corresponding area of the sleeve body and the insulation board is filled with an insulation material layer.
[0012] As an optional embodiment of the utility model, a window node of a thin outer wall of the utility model, the thermal insulation material layer includes aerogel felt and waterproof and breathable film, the waterproof and breathable film covers the aerogel felt.
[0013] As an optional embodiment of the utility model, a window node of a thin outer wall of the utility model, the thermal insulation material layer includes aerogel felt and waterproof and breathable film, the waterproof and breathable film covers the aerogel felt.
[0014] As an optional embodiment of the utility model, a window node of a thin outer wall of the utility model, the thermal insulation material layer includes aerogel felt and waterproof and breathable film, the waterproof and breathable film covers the aerogel felt.
[0015] As an optional embodiment of the utility model, a window node of a thin outer wall of the utility model, the thermal insulation material layer includes aerogel felt and waterproof and breathable film, the waterproof and breathable film covers the aerogel felt.
[0016] As an optional embodiment of the utility model, a window node of a thin outer wall of the utility model, the thermal insulation material layer includes aerogel felt and waterproof and breathable film, the waterproof and breathable film covers the aerogel felt.
[0017] As an optional embodiment of the utility model, a window node of a thin outer wall of the utility model, the thermal insulation material layer includes aerogel felt and waterproof and breathable film, the waterproof and breathable film covers the aerogel felt.
[0018] As an optional embodiment of the utility model, a window node of a thin outer wall of the utility model, the thermal insulation material layer includes aerogel felt and waterproof and breathable film, the waterproof and breathable film covers the aerogel felt.
[0019] As an optional embodiment of the utility model, a window node of a thin outer wall of the utility model, the thermal insulation material layer includes aerogel felt and waterproof and breathable film, the waterproof and breathable film covers the aerogel felt.
[0020] Compared with the prior art, the utility model has the advantages of:
[0021] This utility model discloses a window node for a thin exterior wall, which fixes the window frame of the window component onto the window of the concrete wall panel, thereby achieving fixed installation of the window component of the thin exterior wall. Simultaneously, since the window frame of the window component is installed on the window of the concrete wall panel, and the insulation board is located on the outside of the window component, to solve the problem of thermal bridging, this utility model fills the area within the window frame corresponding to the insulation board with a layer of insulation material. Attached Figure Description
[0022] Fig. 1 This utility model provides a structural diagram of the window side opening of a window node in a thin exterior wall according to an embodiment of the present invention.
[0023] Fig. 2 This utility model provides a structural diagram of the upper opening of a window node in a thin exterior wall according to an embodiment of the present invention.
[0024] Fig. 3 This utility model provides a structural diagram of the window bottom opening of a window node in a thin exterior wall according to an embodiment of the present invention. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0030] See Figs. 1-3 As shown, this embodiment of a thin exterior wall window node is suitable for an integrated prefabricated concrete shear wall system, including:
[0031] 100mm concrete wall panel;
[0032] Insulation board 200 is attached to the outer wall surface of the concrete wall panel 100;
[0033] A concrete exterior wall decorative panel 300 is attached to the outer wall surface of the insulation board 200;
[0034] The window component includes a window frame and window glass 403 mounted on the window frame. The window frame is fixedly mounted on the window of the concrete wall panel 100. The area inside the window frame corresponding to the insulation board 200 is filled with an insulation material layer 500.
[0035] In this embodiment, a window node for a thin exterior wall is provided, in which the window frame of the window component is fixedly installed on the window of the concrete wall panel 100, thereby achieving fixed installation of the window component of the thin exterior wall. Simultaneously, since the window frame of the window component is installed on the window of the concrete wall panel 100, and the insulation board 200 is located on the outside of the window component, to address the thermal bridging problem, this embodiment fills the area within the window frame corresponding to the insulation board 200 with an insulation material layer 500.
[0036] Furthermore, in a window node of a thin exterior wall in this embodiment, the window frame includes a frame body 401 and a sleeve body 402. The frame body 401 is fixedly installed on the window of the concrete wall panel 100. One end of the sleeve body 402 is fixedly connected to the frame body 401, and the other end extends to the outside of the concrete exterior wall decorative panel 300. The area inside the sleeve body 402 corresponding to the insulation board 200 is filled with an insulation material layer 500.
[0037] As an optional implementation of this embodiment, in a window node of a thin exterior wall, the insulation material layer 500 includes an aerogel felt and a waterproof and breathable membrane, with the waterproof and breathable membrane covering the aerogel felt. Meanwhile, the insulation board 200 in this embodiment includes a composite insulation layer and a waterproof and breathable membrane, with the waterproof and breathable membrane covering the composite insulation layer. Thus, the insulation material layer 500 and the insulation board 200 use the same insulation material and insulation structure.
[0038] In this embodiment, a window node of a thin exterior wall is provided, wherein the enclosed area between the sleeve 402, the concrete exterior wall decorative panel 300, and the insulation material layer 500 is filled with foamed polyurethane material 600.
[0039] In this embodiment, a window node of a thin exterior wall is provided, wherein the frame 401 is filled with polyurethane foam 600 between the concrete wall panel 100 and the insulation material layer 500.
[0040] As an optional implementation of this embodiment, in a window node of a thin exterior wall, the outer wall surface of the frame 401 is flush with the outer wall surface of the concrete wall panel 100.
[0041] In this embodiment, a window node of a thin exterior wall is provided, wherein the width of the frame 401 is greater than the width of the insulation board 200.
[0042] As an optional implementation of this embodiment, in a window node of a thin exterior wall, the sleeve 402 extends outward toward the outside of the concrete exterior wall decorative panel 300 and folds vertically toward the outside of the window to form a first flange. The end of the first flange folds horizontally toward the concrete exterior wall decorative panel and extends to form a second flange. The end of the second flange folds vertically toward the inside of the window and extends to form a third flange. The end of the third flange folds horizontally toward the concrete exterior wall decorative panel and extends to form a fourth flange. The fourth flange abuts against the outer wall surface of the concrete exterior wall decorative panel 300.
[0043] Furthermore, the area enclosed by the third and fourth flanges and the concrete exterior wall decorative panel is filled with PE rods 900, and the outside of the PE rods is filled with sealant 1000.
[0044] As an optional implementation of this embodiment, in a window node of a thin exterior wall, the connection joint between the frame 401 and the sleeve 402, and the connection joint between the frame 401 and the window of the concrete wall panel 100 are respectively filled with sealant 700.
[0045] As an optional implementation of this embodiment, the frame 401 and the window of the concrete wall panel 100 are fixedly connected by expansion screws, and the frame 401 and the sleeve 402 are fixedly connected by connecting screws.
[0046] As an optional implementation of this embodiment, the insulation board 200 of this embodiment has a thickness of 40mm, the concrete exterior wall decorative board 300 has a thickness of 30mm, and the concrete wall panel 100 has a thickness of 200mm.
[0047] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.
Claims
1. A window node for a thin exterior wall, characterized in that, include: Concrete wall panel; Insulation board, attached to the outer wall surface of the concrete wall panel; Concrete exterior wall decorative panels are attached to the outer wall surface of the insulation board; A window component, including a window frame and window glass mounted on the window frame, wherein the window frame is fixedly mounted on the window of the concrete wall panel, and the area inside the window frame corresponding to the insulation board is filled with a layer of insulation material.
2. The window node of a thin exterior wall according to claim 1, characterized in that, The window frame includes a frame body and a sleeve body. The frame body is fixedly installed on the window of the concrete wall panel. One end of the sleeve body is fixedly connected to the frame body, and the other end extends to the outside of the concrete exterior wall decorative panel. The area inside the sleeve body corresponding to the insulation board is filled with a layer of insulation material.
3. A window node for a thin exterior wall according to claim 2, characterized in that, The thermal insulation material layer includes an aerogel felt and a waterproof and breathable membrane, wherein the waterproof and breathable membrane covers the aerogel felt.
4. A window node for a thin exterior wall according to claim 2, characterized in that, The enclosed area between the sleeve and the concrete exterior wall decorative panel and the insulation material layer is filled with foamed polyurethane material.
5. A window node for a thin exterior wall according to claim 2, characterized in that, The space between the frame, the concrete wall panel, and the insulation material layer is filled with foamed polyurethane material.
6. A window node for a thin exterior wall according to claim 2, characterized in that, The outer wall surface of the frame is flush with the outer wall surface of the concrete wall panel.
7. A window node for a thin exterior wall according to claim 2, characterized in that, The width of the frame is greater than the width of the insulation board.
8. A window node for a thin exterior wall according to claim 2, characterized in that, The sleeve extends outward toward the concrete exterior wall decorative panel and folds vertically toward the outside of the window to form a first flange. The end of the first flange folds horizontally toward the concrete exterior wall decorative panel and extends to form a second flange. The end of the second flange folds vertically toward the inside of the window and extends to form a third flange. The end of the third flange folds horizontally toward the concrete exterior wall decorative panel and extends to form a fourth flange. The fourth flange abuts against the outer wall surface of the concrete exterior wall decorative panel.
9. A window node for a thin exterior wall according to claim 8, characterized in that, The area enclosed by the third and fourth flanges and the concrete exterior wall decorative panel is filled with PE rods, and the outside of the PE rods is filled with sealant.
10. A window node for a thin exterior wall according to claim 2, characterized in that, The joints between the frame and the sleeve, and the joints between the frame and the window of the concrete wall panel, are filled with sealant.