Passive window

Abstract

The utility model relates to the field of passive windows, and discloses a passive window, which comprises a passive window frame, a plurality of groups of frame pouring grooves, a heat preservation inner window sash main body, a locking device, a rotating shaft and an inner window frame, two sets of heat preservation inner window sash bodies are movably arranged in the passive window frame, heat preservation sponge strips are fixedly connected to the lower portions of the glass layers, and foaming rubber strips are installed among the multiple sets of glass layers. When the device is used, the heat preservation performance of the whole window can be improved through the arranged heat preservation inner window sash bodies; three sealing assemblies are arranged in the passive window frame, the sealing performance can be improved, the device has the advantages of being high in heat preservation, low in energy consumption, capable of insulating sound, long in service life and the like, the sealing performance of the heat preservation inner window sash body can be improved through multiple sets of rubber strips in the passive window frame, and the texture can be improved when the passive window frame is opened or closed.

Description

Technical Field

[0001] This utility model relates to the field of passive windows, specifically a passive window. Background Technology

[0002] Passive houses and ultra-low energy buildings are currently being widely promoted, especially in the Beijing-Tianjin-Hebei region, where relevant policies have been introduced. Passive windows, a key technology in passive houses, are crucial for achieving their functionality. To meet the comfort requirements of passive houses, strict regulations are imposed on the heat transfer coefficient, daylighting coefficient, wind pressure resistance, water tightness, air tightness, and installation system of doors and windows. Besides airtightness, thermal insulation performance is also a critical indicator for passive windows. According to the Passive House Institute (PHI)'s classification of Chinese climate zones, the K-value requirements for passive windows are basically divided into two standards: one for cold regions with a K-value not exceeding 0.8 W / (m²·K), and the other for warm regions with a K-value not exceeding 1.0 W / (m²·K). The rapid development of energy-efficient passive houses is both a natural product of people's pursuit of a more comfortable and healthier living environment and a proactive solution to the challenges of rising energy prices and increasingly prominent environmental issues. It's not a mysterious new building category, but rather a building strategy based on balancing environmental, economic, and human needs. Through meticulous design of building details, precise calculations using specialized software, strict control over construction quality, and user feedback, the passive house concept is translated from a mere indicator into a tangible user experience. This makes passive houses more readily accepted and promoted in the market. Currently, my country's energy-efficient building development is experiencing a new opportunity, but significant gaps remain in technical standards and product performance compared to passive houses. With the rapid popularization and vigorous promotion of passive houses in China, the research and development and promotion of passive windows are also imperative.

[0003] However, it still has some drawbacks. For example, there are gaps between the window glass, and the glass cannot block the cold and hot air from the outside. The airtightness is insufficient, so it is easy for cold or hot air to leak when the air conditioning or heating is turned on inside the room. This will increase the power required for heating and cooling the room, which is not only not energy-efficient, but will also cause the outside temperature to affect the inside.

[0004] To address the aforementioned issues, this application proposes a passive window. Utility Model Content

[0005] The purpose of this invention is to provide a passive window to solve the problem mentioned in the background art, which is that insufficient airtightness of window glass increases the power required for room heating and cooling, which is not only not energy-efficient, but also causes the external temperature to affect the interior.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a passive window, including a passive window frame, a frame casting groove, an insulated inner window sash body, a locking device, a rotating shaft, and an inner window frame. The surface of the passive window frame is fixedly connected to the frame casting groove, and the frame casting groove is provided in multiple sets. The insulated inner window sash body is movable inside the passive window frame, and the insulated inner window sash body is provided in two sets. The insulated inner window sash body improves the overall insulation performance of the window, reduces the risk of condensation and mold, and has three built-in sealing components, which not only improves the sealing performance, but also gives the device advantages such as high insulation, low energy consumption, sound insulation, and long service life. The multiple sets of rubber strips inside the passive window frame can improve the sealing performance of the insulated inner window sash body and also improve the texture when opening or closing.

[0007] Preferably, the passive window frame is fixedly connected to the rotating shaft on the other side, and the rotating shaft has two sides. The insulated inner window sash body is movable on one side of the rotating shaft. One set of the insulated inner window sash bodies is equipped with a locking device, and a window handle is installed on one side of the locking device. The other set of the insulated inner window sash bodies is equipped with a locking device.

[0008] Preferably, the insulated inner window sash body includes a glass layer, a window magnet, and an inner window frame. The upper and lower sides of the insulated inner window sash body are fixedly connected to the window magnet, and multiple sets of the window magnet are provided. The glass layer is installed inside the insulated inner window sash body, and multiple sets of the glass layer are provided.

[0009] Preferably, an inner sealing strip is fixedly connected to one side of the passive window frame, an outer sealing strip is fixedly connected to the other side of the passive window frame, and frame magnets are fixedly connected to the upper and lower sides of the passive window frame.

[0010] Preferably, the frame magnet is provided in two sets, the frame magnet is detachable to one side of the window magnet, the inner window frame surface is fixedly connected to the glass layer, and a composite water-blocking strip is installed between multiple sets of the glass layers, and the composite water-blocking strip is provided in multiple sets.

[0011] Preferably, the glass layer is fixedly connected to the thermal insulation sponge strip below, and foam strips are installed between multiple sets of glass layers. The glass layer is fixedly connected to the glass connecting plate below, and the thermal insulation sponge strip is fixedly connected to the pressure equalization strip below. When using this device, the main body of the insulated inner window sash is pushed open by the window handle of the locking device. The main body of the insulated inner window sash opens outward by rotating its axis. The window magnet and the frame magnet generate mutual attraction, which can prevent the main body of the insulated inner window sash from being easily pushed open and provide some reasonable resistance. The inner window frame uses EPDM foam and polyurethane foam, and the glass contact surface is equipped with thermal insulation sponge, which effectively improves the thermal insulation performance of the entire window and reduces the risk of condensation and mold. The three seals used in the inner window frame include composite water-blocking strips and foam strips, which improve the product's anti-aging performance, UV resistance, and corrosion resistance.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model improves the overall insulation performance of the window by setting an insulated inner window sash body, reducing the risk of condensation and mold growth. It has three built-in sealing components, which not only improves the sealing performance, but also gives the device advantages such as high insulation, low energy consumption, sound insulation and long service life. The multiple sets of rubber strips inside the passive window frame can improve the sealing performance of the insulated inner window sash body, and also improve the texture when opening or closing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a passive window according to the present invention;

[0015] Figure 2 This is a schematic diagram of the main structure of the heat-insulating inner window sash of a passive window according to the present invention;

[0016] Figure 3 This is a schematic diagram of the frame structure of a passive window according to the present invention;

[0017] Figure 4 This is a schematic diagram of the internal structure of the inner window frame of a passive window according to the present invention.

[0018] In the diagram: 1. Passive window frame; 11. Inner sealing strip; 12. Outer sealing strip; 13. Frame magnet; 2. Frame casting groove; 3. Insulated inner window sash body; 31. Glass layer; 32. Window magnet; 4. Locking device; 41. Window handle; 42. Locking device; 5. Rotating shaft; 6. Inner window frame; 61. Composite water-blocking strip; 62. Foaming strip; 63. Glass connecting plate; 64. Insulation sponge strip; 65. Isobaric strip. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1-4 A passive window includes a passive window frame 1, a frame casting groove 2, an insulated inner window sash body 3, a locking device 4, a rotating shaft 5, and an inner window frame 6. The passive window frame 1 is fixedly connected to the frame casting groove 2, and the frame casting groove 2 has multiple sets. The insulated inner window sash body 3 is movable inside the passive window frame 1, and the insulated inner window sash body 3 has two sets. The insulated inner window sash body 3 improves the thermal insulation performance of the entire window and reduces the risk of condensation and mold. It has three built-in sealing components, which not only improves the sealing performance, but also gives the device advantages such as high thermal insulation, low energy consumption, sound insulation, and long service life. The multiple sets of rubber strips inside the passive window frame 1 can improve the sealing performance of the insulated inner window sash body 3 and also improve the texture when opening or closing.

[0021] In this embodiment, as shown Figure 1-2 As shown, the passive window frame 1 is fixedly connected to the rotating shaft 5 on the other side, and the rotating shaft 5 has two sides. The insulated inner window sash body 3 is movable on one side of the rotating shaft 5. One set of insulated inner window sash bodies 3 is equipped with a locking device 4, and a window handle 41 is installed on one side of the locking device 4. Another set of insulated inner window sash bodies 3 is equipped with a locking device 42. The insulated inner window sash body 3 includes a glass layer 31, a window magnet 32, and an inner window frame 6. The upper and lower sides of the insulated inner window sash body 3 are fixedly connected to the window magnet 32, and there are multiple sets of window magnets 32. The glass layer 31 is installed inside the insulated inner window sash body 3, and there are multiple sets of glass layers 31. An inner sealing strip 11 is fixedly connected to one side of the passive window frame 1, and an outer sealing strip 12 is fixedly connected to the other side of the passive window frame 1. The upper and lower sides of the passive window frame 1 are fixedly connected to the frame magnet 13.

[0022] In this embodiment, as shown Figure 3-4As shown, the frame magnet 13 has two sets, and the frame magnet 13 is detachable from one side of the window magnet 32. The inner window frame 6 is fixedly connected to the glass layer 31. Composite water-blocking strips 61 are installed between multiple sets of glass layers 31, and there are multiple sets of composite water-blocking strips 61. Thermal insulation sponge strips 64 are fixedly connected to the bottom of the glass layer 31. Foaming strips 62 are installed between multiple sets of glass layers 31. Glass connecting plate 63 is fixedly connected to the bottom of the glass layer 31. Equal pressure strips 65 are fixedly connected to the bottom of the thermal insulation sponge strip 64. When using this device, the main insulated inner window sash is locked by the window handle 41 of the locking device 4. When the body 3 is pushed open, the insulated inner window sash 3 opens outward using the rotating shaft 5. The window magnet 32 ​​and the frame magnet 13 generate mutual attraction, which can prevent the insulated inner window sash 3 from being easily pushed open and provide some reasonable resistance. The inner window frame 6 uses inner EPDM foam and polyurethane foam, and the glass contact surface is equipped with thermal insulation sponge, which effectively improves the thermal insulation performance of the entire window and reduces the risk of condensation and mold. The three seals used in the inner window frame 6 include composite water-blocking strip 61 and foam strip 62, which improve the product's anti-aging performance, UV resistance, and corrosion resistance.

[0023] Working principle

[0024] A passive window's insulated inner sash body 3 improves the overall window's insulation performance and reduces the risk of condensation and mold. It incorporates a three-layer sealing assembly, enhancing not only sealing performance but also providing advantages such as high insulation, low energy consumption, sound insulation, and long lifespan. Multiple sets of rubber strips inside the passive window frame 1 further improve the sealing of the insulated inner sash body 3 and enhance the feel when opening or closing. When using the device, the insulated inner sash body 3 is pushed open via the window handle 41 of the locking device 4. The insulated inner sash body 3 opens outwards via the rotating shaft 5. The window magnet 32 ​​and the frame magnet 13 generate mutual attraction, preventing the insulated inner sash body 3 from being easily pushed open. To provide reasonable resistance, the inner window frame 6 uses EPDM foam and polyurethane foam, and the glass contact surface is equipped with thermal insulation sponge, effectively improving the overall window insulation performance and reducing the risk of condensation and mold. The three seals used in the inner window frame 6 include composite water-blocking strip 61 and foam strip 62, which improve the product's anti-aging performance, UV resistance, and corrosion resistance. This series is designed as the 105 series, using imported 64mm special-shaped strips from Technoform, with a vertical isotherm design. The cavity is made of EPDM foam or polyurethane foam, and the glass contact surface is equipped with thermal insulation sponge, effectively improving the overall window insulation performance and reducing the risk of condensation and mold. The 64mm thermal insulation strip has strict requirements for the strip installation process. The strip installation process parameters are adjusted to ensure that the strip shear force is qualified and the flatness of the profile is improved. The glass uses 5 double Low-e + 16Ar warm edge + 5 double Low-e + 16Ar warm edge + 5 insulated glass, and the K value of the whole window is ≤1.0W / ㎡·K. The glass is equipped with load-bearing pads to effectively distribute the weight of the glass onto the frame, increasing safety. It boasts an airtightness rating of 8, a watertightness rating of 6, a sound insulation rating of 3, and a pressure resistance rating of 9. Triple sealing enhances the product's anti-aging, UV resistance, and corrosion resistance. Both the inner and outer surfaces of the glass are sealed with adhesive strips, a more systematic approach compared to traditional caulking. The pressure-equalizing adhesive strips are integrally bent, resulting in seamless construction and a more aesthetically pleasing and airtight seal. The entire window frame and operable sashes utilize 45° corner joints, with corners using glued angle steel plates. The mullions employ 90° custom-made mullion connectors and glued sealants. All joints are filled with two-component corner adhesive, reinforcing the airtightness and watertightness of the corner connections. The manufacturing process demands higher standards; corner assembly, glue application, and adhesive strip installation must strictly adhere to design requirements to meet overall window performance requirements. This process emphasizes improving the execution of operational procedures and focusing on meticulous craftsmanship.

[0025] 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.

Claims

1. A passive window, comprising a passive window frame (1), a frame casting groove (2), an insulated inner window sash body (3), a locking device (4), a rotating shaft (5), and an inner window frame (6), characterized in that: The passive window frame (1) is fixedly connected to the frame casting groove (2) on its surface, and the frame casting groove (2) is provided with multiple sets. The passive window frame (1) has an insulated inner window sash body (3) that moves inside, and the insulated inner window sash body (3) is provided with two sets. The insulated inner window sash body (3) includes a glass layer (31), a window magnet (32), and an inner window frame (6). The upper and lower sides of the insulated inner window sash body (3) are fixedly connected to the window magnet (32), and the window magnet (32) is provided with multiple sets. The insulated inner window sash body (3) has a glass layer (31) installed inside, and the glass layer... (31) Multiple sets are provided. An inner sealing strip (11) is fixedly connected to one side of the passive window frame (1). An outer sealing strip (12) is fixedly connected to the other side of the passive window frame (1). The upper and lower sides of the passive window frame (1) are fixedly connected to the frame magnet (13). The bottom of the glass layer (31) is fixedly connected to the heat insulation sponge strip (64). Foaming strips (62) are installed between multiple sets of glass layers (31). The bottom of the glass layer (31) is fixedly connected to the glass connecting plate (63). The bottom of the heat insulation sponge strip (64) is fixedly connected to the pressure equalization strip (65).

2. A passive window according to claim 1, characterized in that: The passive window frame (1) is fixedly connected to the rotating shaft (5) on the other side, and the rotating shaft (5) has two sides. The insulated inner window sash body (3) moves on one side of the rotating shaft (5). One set of the insulated inner window sash body (3) is equipped with a locking device (4). A window handle (41) is installed on one side of the locking device (4). Another set of the insulated inner window sash body (3) is equipped with a locking device (42).

3. A passive window according to claim 2, characterized in that: The frame magnet (13) is provided in two sets. The frame magnet (13) is detachable from one side of the window magnet (32). The inner window frame (6) is fixedly connected to the glass layer (31) on the surface. Composite water-blocking strips (61) are installed between multiple sets of the glass layers (31), and multiple sets of composite water-blocking strips (61) are provided.

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