Heat preservation and insulation window frame structure
By designing an insulated indoor frame, a heat-dissipating outdoor frame, and reinforced thermal insulation connection components for both the inner and outer frames, combined with a hollow structure and engineering plastic connectors, the balance between thermal insulation and heat dissipation performance of the window frame structure is solved, achieving high energy efficiency and durability.
Patent Information
- Application Number
- CN202422995363.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing window frame structures struggle to balance thermal insulation and heat dissipation performance, and suffer from problems such as complex structure, high cost, and inconvenient installation.
The system employs an insulated indoor frame assembly, a heat-dissipating outdoor frame assembly, and reinforced thermal insulation connection assemblies for both the inner and outer frames. Combined with a hollow structure design and engineering plastic connectors, it achieves a balance between insulation and heat dissipation, and enhances structural stability through the reinforced frame of the engineering plastic connectors.
It achieves rapid heat dissipation while maintaining thermal insulation, reduces heat conduction, enhances the durability and stability of the structure, reduces weight, and meets environmental protection and energy-saving requirements.
Smart Images

Figure CN223497762U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of window frame profile technology, and in particular to a thermal insulation window frame structure. Background Technology
[0002] With increasingly stringent requirements for building energy conservation, windows, as one of the main pathways for heat exchange in buildings, are receiving increasing attention for their thermal insulation performance. Traditional window frame structures often use single materials, such as aluminum alloy or wood. These materials either have too high thermal conductivity, leading to rapid heat loss (e.g., aluminum alloy), or poor insulation performance and are susceptible to the effects of humid environments (e.g., wood). Therefore, there is an urgent need in the market for a new type of window frame structure that can effectively isolate heat exchange between indoors and outdoors while maintaining structural stability and durability.
[0003] While some existing thermal insulation window frame structures have solved the insulation problem to a certain extent, they still have some shortcomings, such as complex structure, high cost, and inconvenient installation. Furthermore, some window frame structures sacrifice heat dissipation performance while providing insulation, leading to heat accumulation inside the window frame in high-temperature environments, affecting the overall performance and lifespan of the window. Therefore, developing a window frame structure that is both heat-insulating and heat-dissipating, simple in structure, low in cost, and easy to install has become a technical challenge for those skilled in the art. Summary of the Invention
[0004] The purpose of this utility model is to provide a heat-insulating window frame structure.
[0005] To achieve the above objectives, this utility model is implemented according to the following technical solution:
[0006] This utility model includes an insulated indoor frame assembly, a heat-dissipating outdoor frame assembly, and an inner and outer frame reinforced heat-insulating connection assembly. The outer side of the insulated indoor frame assembly is connected to one side of the inner and outer frame reinforced heat-insulating connection assembly, and the other side of the inner and outer frame reinforced heat-insulating connection assembly is connected to the inner side of the heat-dissipating outdoor frame assembly.
[0007] The thermal insulation indoor frame assembly includes an indoor window frame and a window frame track. The window frame track is located at the upper end of the indoor window frame. The interior of the indoor window frame is a hollow structure. A window frame T-shaped connector is provided on the outer edge of the indoor window frame, and T-shaped grooves with opposite shapes to the window frame T-shaped connector are formed on the upper and lower sides of the window frame T-shaped connector. The indoor window frame is connected to the inner and outer frame reinforcing thermal insulation connection assembly through the window frame T-shaped connector and the T-shaped grooves.
[0008] The heat-dissipating outdoor frame assembly includes an outdoor window frame, a window frame track, and outdoor frame heat dissipation fins. The upper end of the outdoor window frame is provided with a window frame track. The interior of the outdoor window frame is hollow, and the outer edge of the outdoor window frame is open. There are multiple outdoor frame heat dissipation fins, which are evenly distributed inside the outdoor window frame, with one end of each fin protruding outside the open end of the outdoor window frame. The inner edge of the outdoor window frame is provided with the same T-shaped connector and T-shaped groove as the indoor window frame, and is connected to the inner and outer frame reinforcing and heat-insulating connection assembly through the T-shaped connector and T-shaped groove.
[0009] The inner and outer frame reinforced thermal insulation connection assembly consists of an engineering plastic connector, an engineering plastic connector T-shaped part, a connector reinforcing frame, and an engineering plastic reinforcing T-shaped part. The engineering plastic connector has engineering plastic connector T-shaped parts on both sides that match the shape of the T-shaped groove. The connector reinforcing frame is disposed within the engineering plastic connector. The engineering plastic connector is a hollow structure. The engineering plastic reinforcing T-shaped part and the connector reinforcing frame are integrally formed. The engineering plastic reinforcing T-shaped part is embedded within the engineering plastic connector T-shaped part. Both sides of the engineering plastic connector are respectively connected to the window frame T-shaped connector and T-shaped groove of the indoor and outdoor window frames through the engineering plastic connector T-shaped parts.
[0010] Preferably, the outdoor frame heat sink has an arc-shaped structure.
[0011] The beneficial effects of this utility model are:
[0012] This utility model relates to a thermally insulated window frame structure. Compared with existing technologies, this utility model effectively reduces heat conduction through the hollow structure design of the indoor and outdoor window frames and the use of engineering plastic connectors. Simultaneously, the design of the heat dissipation fins on the outdoor frame enhances heat dissipation performance, allowing the window frame to quickly dissipate heat while maintaining insulation. The design of the internal reinforcing frame and the engineering plastic reinforcing T-shaped section of the connectors enhances the overall structural strength, ensuring the durability and stability of the window frame. The hollow structure design of the indoor window frame and the engineering plastic connectors reduces the weight of the window frame, lowers the building load, and also reduces material usage, meeting environmental protection and energy-saving requirements. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the exploded cross-section of this utility model;
[0014] Figure 2 This is a schematic diagram of a cross-sectional structure on one side of this utility model;
[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the other side of this utility model.
[0016] In the diagram: 1. Indoor window frame; 2. Outdoor window frame; 3. Window frame track; 4. Engineering plastic connector; 5. Window frame T-shaped connector; 6. Connector reinforcement frame; 7. Engineering plastic reinforcement T-shaped part; 8. Outdoor frame heat sink; 9. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.
[0018] like Figure 1-3 As shown: This utility model includes an insulated indoor frame assembly, a heat dissipation outdoor frame assembly, and an inner and outer frame reinforced heat insulation connection assembly. The outer side of the insulated indoor frame assembly is connected to one side of the inner and outer frame reinforced heat insulation connection assembly, and the other side of the inner and outer frame reinforced heat insulation connection assembly is connected to the inner side of the heat dissipation outdoor frame assembly.
[0019] The thermal insulation indoor frame assembly includes an indoor window frame 1 and a window frame track 3. The window frame track 3 is located at the upper end of the indoor window frame 1. The interior of the indoor window frame 1 is a hollow structure. A window frame T-shaped connector 5 is provided on the outer edge of the indoor window frame 1, and T-shaped grooves with opposite shapes to the window frame T-shaped connector 5 are formed on the upper and lower sides of the window frame T-shaped connector 5. The indoor window frame 1 is connected to the inner and outer frame reinforcing thermal insulation connection assembly through the window frame T-shaped connector 5 and the T-shaped grooves.
[0020] The heat-dissipating outdoor frame assembly includes an outdoor window frame 2, a window frame track 3, and outdoor frame heat dissipation fins 9. The window frame track 3 is provided at the upper end of the outdoor window frame 2. The interior of the outdoor window frame 2 is hollow, and the outer edge of the outdoor window frame 2 is open. There are multiple outdoor frame heat dissipation fins 9, which are evenly distributed inside the outdoor window frame 2, and one end of the outdoor frame heat dissipation fins 9 protrudes outside the open end of the outdoor window frame 2. The inner edge of the outdoor window frame 2 is provided with the same window frame T-shaped connector 5 and T-shaped groove as the indoor window frame 1, and is connected to the inner and outer frame reinforcing and heat-insulating connection assembly through the window frame T-shaped connector 5 and T-shaped groove.
[0021] The inner and outer frame reinforced thermal insulation connection assembly consists of an engineering plastic connector 4, an engineering plastic connector T-shaped part 6, a connector reinforcing frame 7, and an engineering plastic reinforcing T-shaped part 8. The engineering plastic connector 4 has engineering plastic connector T-shaped parts 6 on both sides that match the shape of the T-shaped groove. The connector reinforcing frame 7 is disposed within the engineering plastic connector 4. The engineering plastic connector 4 is a hollow structure. The engineering plastic reinforcing T-shaped part 8 and the connector reinforcing frame 7 are integrally formed. The engineering plastic reinforcing T-shaped part 8 is embedded within the engineering plastic connector T-shaped part 6. The two sides of the engineering plastic connector 4 are respectively connected to the window frame T-shaped connector 5 and T-shaped groove of the indoor window frame 1 and the outdoor window frame 2 through the engineering plastic connector T-shaped part 6.
[0022] Preferably, the outdoor frame heat sink 9 has an arc-shaped structure.
[0023] The working principle of this utility model is as follows:
[0024] This utility model has a strip-shaped structure, and the illustration shows a cross-sectional view, omitting the middle section. The window frame track 3 is used to connect with the lower sliding track of the window. The bottom surfaces of the indoor window frame 1 and the outdoor window frame 2 are connected to the wall. The outdoor window frame 2 is located on the outside side. When the outdoor window frame 2 is heated, it can dissipate heat through the outdoor frame heat sink 9. The outdoor frame heat sink 9 has an arc-shaped structure, which not only does not affect its strength, but also allows heat dissipation through the arc-shaped cavity below the outdoor frame heat sink 9, allowing air to circulate within the hollow structure of the outdoor window frame 2. The middle part is connected by the window frame T-shaped connector 5 and the engineering plastic connector T-shaped part 6. The T-shaped part 6 of the engineering plastic connector is made of engineering plastic, which has low thermal conductivity, thus providing a heat insulation effect. Since the strength of engineering plastic is lower than that of aluminum alloy, a matching connector reinforcing frame 7 is set inside the engineering plastic connector 4. The interior of the engineering plastic connector T-shaped part 6 is also reinforced by the engineering plastic reinforcing T-shaped part 8, so that it can also provide heat insulation while maintaining thermal insulation. The hollow interior of the connector reinforcing frame 7 not only provides heat insulation but also reduces weight and material usage. The hollow interior of the interior window frame 1 also contributes to weight reduction and reduces the rate of temperature propagation, thus achieving an overall heat insulation effect.
[0025] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A thermally insulated window frame structure, characterized in that: It includes an insulated indoor frame assembly, a heat-dissipating outdoor frame assembly, and an inner and outer frame reinforced thermal insulation connection assembly. The outer side of the insulated indoor frame assembly is connected to one side of the inner and outer frame reinforced thermal insulation connection assembly, and the other side of the inner and outer frame reinforced thermal insulation connection assembly is connected to the inner side of the heat-dissipating outdoor frame assembly.
2. The thermal insulation window frame structure according to claim 1, characterized in that: The thermal insulation indoor frame assembly includes an indoor window frame (1) and a window frame track (3). The window frame track (3) is located at the upper end of the indoor window frame (1). The interior of the indoor window frame (1) is a hollow structure. A window frame T-shaped connector (5) is provided on the outer edge of the indoor window frame (1), and T-shaped grooves with the opposite shape to the window frame T-shaped connector (5) are formed on the upper and lower sides of the window frame T-shaped connector (5). The indoor window frame (1) is connected to the inner and outer frame reinforcing thermal insulation connection assembly through the window frame T-shaped connector (5) and the T-shaped groove.
3. The thermal insulation window frame structure according to claim 2, characterized in that: The heat dissipation type outdoor frame assembly includes an outdoor window frame (2), a window frame track (3), and an outdoor frame heat dissipation fin (9). The upper end of the outdoor window frame (2) is provided with a window frame track (3). The interior of the outdoor window frame (2) is hollow, and the outer edge of the outdoor window frame (2) is open. The outdoor frame heat dissipation fin (9) consists of multiple pieces, which are evenly distributed inside the outdoor window frame (2). One end of the outdoor frame heat dissipation fin (9) protrudes outside the open end of the outdoor window frame (2). The inner edge of the outdoor window frame (2) is provided with the same window frame T-shaped connector (5) and T-shaped groove as the indoor window frame (1). The window frame T-shaped connector (5) and T-shaped groove are connected to the inner and outer frame heat insulation connection assembly through the window frame T-shaped connector (5) and T-shaped groove.
4. The thermal insulation window frame structure according to claim 3, characterized in that: The inner and outer frame reinforced thermal insulation connection assembly consists of an engineering plastic connector (4), an engineering plastic connector T-shaped part (6), a connector reinforcing frame (7), and an engineering plastic reinforcing T-shaped part (8). The engineering plastic connector (4) has an engineering plastic connector T-shaped part (6) on both sides that matches the shape of the T-shaped groove. The connector reinforcing frame (7) is located inside the engineering plastic connector (4). The engineering plastic connector (4) is a hollow structure. The engineering plastic reinforcing T-shaped part (8) and the connector reinforcing frame (7) are integrally formed. The engineering plastic reinforcing T-shaped part (8) is embedded in the engineering plastic connector T-shaped part (6). The two sides of the engineering plastic connector (4) are respectively connected to the window frame T-shaped connector (5) and T-shaped groove of the indoor window frame (1) and the outdoor window frame (2) through the engineering plastic connector T-shaped part (6).
5. The thermal insulation window frame structure according to claim 3, characterized in that: The outdoor frame heat sink (9) has an arc-shaped structure.