Novel passive window
By using a single-layer aluminum bent plate and an insulating strip with increased width in the passive window, and setting a cavity in the insulating strip to fill the polyurethane foam material, the problem of poor thermal insulation effect in the existing passive window is solved, and better thermal insulation effect and form strength are achieved.
Patent Information
- Application Number
- CN202420755865.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The thermal insulation effect of existing passive windows is not ideal enough to meet the thermal insulation requirements of passive rooms, and measures to increase the strength of the form will reduce the thermal insulation effect.
A single-layer aluminum bending plate structure is adopted, and the width of the heat insulation strip is increased, and multiple cavity is set up in the heat insulation strip to fill the polyurethane foam material as the insulation layer to improve the insulation effect.
It achieves a better thermal insulation effect, reduces the weight and cost of the form, and improves the strength and sealing effect of the form.
Smart Images

Figure CN222894200U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lightning arrester installation, in particular to a novel passive window. Background Art
[0002] The name of passive doors and windows is derived from the doors and windows used in passive houses. Passive houses do not actively consume energy and maintain constant temperature and humidity in the room. Passive doors and windows are the doors and windows that provide the conditions for the above standards. Specifically, according to the certification standards of my country's Kangju Certification Center, the heat transfer coefficient K value is less than 0.8W / (㎡·K).
[0003] In the prior art, the thermally insulated aluminum window usually includes a frame structure, a plastic insulation strip, a hollow glass and a sealing structure. The plastic insulation strip often uses a nylon strip to isolate the inner frame and the outer frame to form a circuit break for heat transfer. However, in order to increase the strength of the window, the inner frame and the outer frame are often set as profiles including cavities, which will reduce the thermal insulation effect and cannot be used in passive houses. The utility model patents with announcement numbers CN217354165U, CN213087787U and CN212958246U all disclose technical solutions for improving the thermal insulation effect by filling the inner cavity of the plastic insulation strip with polyurethane or the like. However, the frame materials in the above patented technologies are all profiles with hollow chambers, which reduces the width of the insulation strip, resulting in the inability to meet the thermal insulation requirements of passive windows.
[0004] Therefore, it is necessary to develop a new type of passive window to address the above defects. Utility Model Content
[0005] The utility model aims to provide a novel passive window, which adopts a single-layer aluminum bending plate and increases the width of the insulation strip at the same time, thereby achieving a better insulation effect.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] The utility model discloses a new passive window, comprising inner aluminum of a window frame, outer aluminum of a window frame, inner aluminum of a window sash, outer aluminum of a window sash, a glass strip, a heat-insulating strip, glass and a sealing assembly. The parts where the inner aluminum of the window frame, the outer aluminum of the window frame, the inner aluminum of the window sash and the outer aluminum of the window sash are connected with the heat-insulating strip are all single-layer aluminum plate structures, and a plurality of cavities are arranged throughout the length of the heat-insulating strip.
[0008] Furthermore, the thermal insulation strip includes thermal insulation strip one and thermal insulation strip two, the thermal insulation strip one is arranged between the inner aluminum of the window sash and the outer aluminum of the window sash, and the thermal insulation strip two is arranged between the inner aluminum of the window frame and the outer aluminum of the window frame; the inner cavities of the thermal insulation strip one and the thermal insulation strip two are divided into more than two cavities along the width direction of the window, and the cavities are filled with insulation materials.
[0009] Furthermore, the thermal insulation material is formed by polyurethane foam filling.
[0010] Furthermore, the first and second thermal insulation strips are made of nylon glass fiber reinforced composite materials.
[0011] Furthermore, a first notch is provided on a side of the heat insulation strip facing the glass, a first baffle is bonded in the first notch, and an outer wall of the first baffle is higher than an outer edge of the first notch and contacts the side wall of the glass.
[0012] Furthermore, a second notch is provided on the outward side of the second heat insulation strip, a second baffle is bonded in the second notch, and an outer wall of the second baffle is higher than an outer edge of the second notch and contacts the wall.
[0013] Furthermore, the first baffle and the second baffle are both made of prefabricated polyurethane foam strips.
[0014] Compared with the prior art, the beneficial technical effects of the utility model are:
[0015] The utility model passive window reduces the width of the aluminum material and no longer sets the aluminum material cavity, reduces the amount of aluminum alloy material with good thermal conductivity, increases the width of the insulation strip, improves the insulation performance and reduces the cost; by setting the cavity in the insulation strip, the weight of the window can be reduced. The utility model passive window adopts a single-layer aluminum bending plate and increases the width of the insulation strip, achieving a good insulation effect.
[0016] In addition, by filling the cavities of the first and second heat insulation strips with polyurethane foam material as a heat insulation layer, the heat exchange of air flow can be reduced and the heat insulation effect can be improved; by using nylon glass fiber reinforced composite material to make the heat insulation strip, the glass fiber can improve its tensile strength, thereby improving the strength of the entire window. By setting the first notch and equipping the first baffle, the first baffle can close the gap between the glass and the first heat insulation strip, playing the role of buffering the glass and improving the heat insulation effect. By setting the second notch and equipping the second baffle, an inner seal can be formed between the wall and the window. Compared with the method of blocking the foam material and applying sealant in the prior art, the sealing effect can be significantly improved and the heat transfer from the gap between the wall and the window can be reduced. The first baffle and the second baffle are made of prefabricated polyurethane foam strips, and they are installed during glass assembly and on-site construction. The thickness of the first baffle and the second baffle can be changed according to the specific situation, and they can be flexibly cut to achieve a better sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model will be further described below in conjunction with the accompanying drawings.
[0018] Figure 1 This is a schematic diagram of the main cross-sectional structure of the new passive window of the utility model;
[0019] Figure 2 for Figure 1 A partial enlarged structural diagram of one side of the middle belt hinge.
[0020] Explanation of the accompanying drawings: 1. Aluminum inside the window frame; 2. Aluminum outside the window frame; 3. Aluminum inside the window sash; 4. Aluminum outside the window sash; 5. Glass molding; 6. Insulation strip one; 601. First notch; 7. Insulation strip two; 702. Second notch; 8. Filling strip; 9. Glass; 10. Hinge; 11. Inner stop rubber strip; 12. Main sealing strip; 13. Outer stop rubber strip; 14. Outer glass rubber strip; 15. Inner glass rubber strip; 16. First stop strip; 17. Second stop strip. DETAILED DESCRIPTION
[0021] The core of the utility model is to provide a new type of passive window, which adopts a single-layer aluminum bent plate and increases the width of the insulation strip at the same time, thereby achieving a better insulation effect.
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0024] In a specific embodiment, Figure 1 and Figure 2As shown, the new passive window of the utility model is consistent with the existing broken bridge aluminum window in the following places, including the aluminum inside the window frame 1, the aluminum outside the window frame 2, the aluminum inside the window sash 3, the aluminum outside the window sash 4, the glass bead 5, the heat insulation strip, the glass 9 and the sealing assembly. The glass 9 is a double-layer hollow glass, which is sealed with an aluminum spacer and double rubber strips. The sealing assembly includes an inner stop rubber strip 11, a main sealing strip 12 and an outer stop rubber strip 14 arranged at the joint of the window frame, and also includes an outer glass rubber strip 14 and an inner glass rubber strip 15 arranged on both sides of the glass 9. The hinge 10 is arranged between the window frame and the window sash, and a handle is arranged on the other side of the window sash. The important difference between the utility model and the existing window body is that the parts where the aluminum inside the window frame 1, the aluminum outside the window frame 2, the aluminum inside the window sash 3 and the aluminum outside the window sash 4 are connected with the heat insulation strip are all single-layer aluminum plate structures, that is, the width of the window frame is equal to the width of the heat insulation strip plus the width of the aluminum plates on both sides, and the width of the window sash is also equal to the width of the heat insulation strip plus the width of the aluminum plates on both sides. At the same time, a plurality of cavities for heat insulation are arranged throughout the length of the heat insulation strip.
[0025] By reducing the width of the aluminum material, no aluminum cavity is set, the amount of aluminum alloy material with good thermal conductivity is reduced, the width of the insulation strip is increased, the insulation performance is improved and the cost is reduced; by setting a cavity in the insulation strip, the weight of the window can be reduced. The passive window of the utility model adopts a single-layer aluminum bending plate and increases the width of the insulation strip, achieving a better insulation effect.
[0026] In a specific embodiment of the present invention, Figure 1 and Figure 2 As shown, the heat insulation strip includes a heat insulation strip 1 6 and a heat insulation strip 2 7. The heat insulation strip 1 6 is arranged between the inner aluminum 3 of the window sash and the outer aluminum 4 of the window sash, and connected together by a snap-fit method; the heat insulation strip 2 7 is arranged between the inner aluminum 1 of the window frame and the outer aluminum 2 of the window frame, and is also connected together by a snap-fit method. The inner cavity of the heat insulation strip 1 6 and the heat insulation strip 2 7 is divided into two or more cavities along the width direction of the window, and the cavities are filled with heat insulation materials.
[0027] Specifically, the heat insulating material is formed by directly performing polyurethane foam filling in the cavity.
[0028] Specifically, the thermal insulation strip 1 6 and the thermal insulation strip 2 7 are made of nylon glass fiber reinforced composite material.
[0029] By filling the cavities of insulation strip 1 6 and insulation strip 2 7 with polyurethane foam material as an insulation layer, the heat exchange of air flow can be reduced and the insulation effect can be improved; by using nylon glass fiber reinforced composite material to make the insulation strip, the glass fiber can improve its tensile strength, thereby improving the strength of the entire window.
[0030] In a specific embodiment of the present invention, Figure 1 and Figure 2As shown, the side of the heat insulation strip 6 facing the glass 9 is provided with a first notch 601, and the first notch 601 is in the form of a straight-edge groove. The first stopper 16 is bonded inside the first notch 601, and the outer wall of the first stopper 16 is higher than the outer edge of the first notch 601. The outer wall of the first stopper 16 contacts the side wall of the aluminum spacer of the glass 9.
[0031] Specifically, if Figure 1 and Figure 2 As shown, the side of the heat insulation strip 7 facing outward is provided with a second notch 701, and the second notch 701 is in the form of a straight-edge groove. The second stopper 17 is bonded inside the second notch 701, and the outer wall of the second stopper 17 is higher than the outer edge of the second notch 701. The outer wall of the second stopper 17 contacts the wall where the window is installed.
[0032] Specifically, if Figure 1 and Figure 2 As shown, the first baffle 16 and the second baffle 17 are both made of prefabricated polyurethane foam strips. That is, the first baffle 16 and the second baffle 17 are prefabricated with a mold to obtain a plate of corresponding thickness, and then cut and tailored for use on site.
[0033] Obviously, the first baffle 16 and the second baffle 17 can also be manufactured by using separate narrow strip molds, and similar simple replacement methods all fall within the protection scope of the present utility model.
[0034] By setting the first notch 601 and equipping the first baffle 16, the first baffle 16 can close the gap between the glass 9 and the insulation strip 6, play the role of buffering the glass 9 and improving the insulation effect. By setting the second notch 701 and equipping the second baffle 17, an inner seal can be formed between the wall and the window. Compared with the method of blocking the foam material and applying the sealant in the prior art, the sealing effect can be significantly improved and the heat transfer from the gap between the wall and the window can be reduced. The first baffle 16 and the second baffle 17 are made of prefabricated polyurethane foam strips. When the glass is assembled and installed on site, the thickness of the first baffle 16 and the second baffle 17 can be changed according to the specific situation, and they can be flexibly cut to achieve a better sealing effect.
[0035] In summary, the new passive window of the utility model, by reducing the width of the aluminum material, no longer sets the aluminum material cavity, reduces the amount of aluminum alloy materials with good thermal conductivity, increases the width of the insulation strip, improves the insulation performance and reduces the cost; by setting the cavity in the insulation strip, the weight of the window can be reduced. The passive window of the utility model adopts a single-layer aluminum bending plate and increases the width of the insulation strip at the same time, so as to achieve a better insulation effect. In addition, by filling the cavity of the insulation strip 1 6 and the insulation strip 2 7 with polyurethane foam material as an insulation layer, the heat exchange of air flow can be reduced and the insulation effect can be improved; by using nylon glass fiber reinforced composite material to make the insulation strip, the glass fiber can improve its tensile strength, thereby improving the strength of the entire window. By setting the first notch 601 and equipping the first baffle 16, the first baffle 16 can close the gap between the glass 9 and the insulation strip 1 6, playing the role of buffering the glass 9 and improving the insulation effect. By providing the second notch 701 and equipping the second stopper 17, an inner seal can be formed between the wall and the window. Compared with the method of blocking the foam material and applying sealant in the prior art, the sealing effect can be significantly improved and the heat transfer from the gap between the wall and the window can be reduced. The first stopper 16 and the second stopper 17 are made of prefabricated polyurethane foam strips. When the glass is assembled and installed on site, the thickness of the first stopper 16 and the second stopper 17 can be changed according to the specific situation, and the thickness can be flexibly cut to achieve a better sealing effect.
[0036] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.
[0037] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. A new passive window, comprising aluminum inside a window frame (1), aluminum outside a window frame (2), aluminum inside a window sash (3), aluminum outside a window sash (4), a glass molding (5), a heat insulation strip, glass (9) and a sealing assembly, characterized in that: The parts where the aluminum inside the window frame (1), the aluminum outside the window frame (2), the aluminum inside the window sash (3) and the aluminum outside the window sash (4) are connected to the thermal insulation strip are all single-layer aluminum plate structures, and a plurality of cavities are arranged throughout the thermal insulation strip; The thermal insulation strip comprises a first thermal insulation strip (6) and a second thermal insulation strip (7); the first thermal insulation strip (6) is arranged between the inner aluminum (3) of the window sash and the outer aluminum (4) of the window sash, and the second thermal insulation strip (7) is arranged between the inner aluminum (1) of the window frame and the outer aluminum (2) of the window frame; the inner cavities of the first thermal insulation strip (6) and the second thermal insulation strip (7) are divided into two or more cavities along the width direction of the window, and the cavities are filled with thermal insulation materials.
2. The new passive window according to claim 1 is characterized in that: The heat insulating material is formed by polyurethane foam filling.
3. The new passive window according to claim 1 is characterized in that: The thermal insulation strip 1 (6) and the thermal insulation strip 2 (7) are made of nylon glass fiber reinforced composite material.
4. The new passive window according to claim 1 is characterized in that: A first notch (601) is provided on the side of the heat insulation strip (6) facing the glass (9), a first baffle (16) is bonded inside the first notch (601), and an outer wall of the first baffle (16) is higher than an outer edge of the first notch (601) and is in contact with the side wall of the glass (9).
5. The new passive window according to claim 4 is characterized in that: A second notch (701) is provided on the outward side of the second heat insulation strip (7), a second baffle (17) is bonded inside the second notch (701), and an outer wall of the second baffle (17) is higher than an outer edge of the second notch (701) and is in contact with the wall.
6. The new passive window according to claim 5 is characterized in that: The first baffle (16) and the second baffle (17) are both made of prefabricated polyurethane foam strips.
Citation Information
Patent Citations
Bridge-cutoff aluminum system door and window
CN212958246U
Heat insulation type broken bridge aluminum door and window profile with lining structure
CN213087787U
Energy-saving fireproof broken bridge aluminum door and window profile and energy-saving fireproof broken bridge aluminum door and window
CN217354165U