CN219808899U

CN219808899U - Energy-saving window for green building

Info

Publication number: CN219808899U
Application number: CN202320875968.3U
Authority: CN
Inventors: 余辉
Original assignee: Jiangsu Jugen Construction Technology Co ltd
Current assignee: Jiangsu Jugen Construction Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-10-10
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a green building energy-saving window which comprises a window frame component, a window sash component, a glass component and a warm edge strip, wherein the window frame component is provided with a first hollow structure; the window sash component is arranged in the first hollow structure and is rotationally connected with the window frame component, and a second hollow structure is formed on the window sash component; the glass component is fixed in the second hollow structure and comprises an outer glass layer, an inner glass layer and a middle glass layer; the warm strake is connected casement subassembly and glass subassembly, and warm strake is close to one side of glass subassembly and is equipped with the fixed slot, and warm strake's opposite both sides are equipped with respectively and place district and second and place the district, and the fixed slot is located between first district and the district is placed to the second. The utility model provides an energy-conserving window of green building has solved the lower problem of joint strength between three-layer glass in the current energy-conserving window.

Description

Energy-saving window for green building

Technical Field

The utility model relates to the technical field of energy-saving buildings, in particular to an energy-saving green building window.

Background

The door and window is an indoor lighting and ventilation channel, and particularly in a high-rise forest-standing city, the door and window has important influence on the living environment of residents. Through the window, daylighting can be carried out, indoor and outdoor air can be exchanged, and mosquitoes can be prevented from entering the room. The energy-saving building door and window is a product advocated by national support in recent years, and the energy-saving building door and window is greatly developed, so that the energy-saving building door and window is beneficial to effective utilization of resources.

Along with the wide popularization of energy-saving building doors and windows, the three-glass two-cavity hollow glass is widely applied due to the excellent sound and heat insulation effect. The three-glass two-cavity hollow glass is a three-glass two-cavity structure formed by connecting three pieces of glass with a warm edge strip-shaped groove through sealant, and the weight of a building can be reduced. Therefore, the three-glass two-cavity hollow glass has various performances superior to that of the common double-layer hollow glass, and thus, the three-glass two-cavity hollow glass is approved by all countries of the world.

The existing three-glass two-cavity glass structure is mainly composed of outer glass, warm edge strips, middle glass, warm edge strips and outer glass in sequence, gaps and edges between the outer glass and the warm edge strips are bonded through sealant, after the structure is formed, the outer glass can be in direct contact with an external connecting structure during installation, so that a good fixing effect is achieved, but the middle glass is mainly fixed through sealant, and the middle glass is not firmly fixed with other two layers of glass. In addition, the interlayer glass is heavy, so that the interlayer glass is easy to shift in position, and the sealing effect of the three-glass two-cavity hollow glass is reduced.

Disclosure of Invention

The utility model mainly aims to provide an energy-saving window for a green building, and aims to solve the problem of lower connection strength between three layers of glass in the existing energy-saving window.

In order to achieve the above object, the present utility model provides a green building energy-saving window, comprising:

the window frame assembly is provided with a first hollow structure;

the window sash component is arranged in the first hollow structure and is rotationally connected with the window frame component, and a second hollow structure is formed on the window sash component;

the glass component is fixed in the second hollow structure and comprises an outer glass layer, an inner glass layer and a middle glass layer; and

a warm edge strip which is connected with the window sash assembly and the glass assembly, wherein a fixing groove is formed in one side, close to the glass assembly, of the warm edge strip, a first placing area and a second placing area are respectively formed in two opposite sides of the warm edge strip, and the fixing groove is formed between the first placing area and the second placing area;

the outer glass layer is arranged in the first placement area, the middle glass layer is arranged in the fixing groove, the inner glass layer is arranged in the second placement area, so that a first cavity is formed between the outer glass layer and the middle glass layer, a second cavity is formed between the middle glass layer and the inner glass layer, and inert gas is filled in the first cavity and the second cavity.

Optionally, in an embodiment of the present utility model, the green building energy saving window further includes a stopper, and the stopper connects the warm edge and the window sash assembly.

Optionally, in an embodiment of the present utility model, the limiting piece includes a limiting protrusion and a limiting groove matched with the limiting protrusion, one of the limiting protrusion and the limiting groove is disposed on the warm edge, and the other is disposed on the window sash assembly.

Optionally, in an embodiment of the present utility model, a sealant is disposed on an outer side of the warm edge, and the glass component and the window sash component are respectively in sealing connection with the warm edge through the sealant.

Optionally, in an embodiment of the present utility model, the sealant is a silicone sealant or a polysulfide sealant.

Optionally, in an embodiment of the present utility model, an outer periphery of the outer glass layer and an outer periphery of the inner glass layer are respectively connected with the window sash assembly by an ethylene propylene diene monomer sealing strip.

Optionally, in an embodiment of the present utility model, the inert gas filled in the first cavity and/or the second cavity is argon or xenon; and/or molecular sieves are filled in the first cavity and/or the second cavity, and the molecular sieves are connected with the warm edge; and/or the surface of the middle glass layer facing the first cavity is plated with a low-radiation metal film.

Optionally, in an embodiment of the present utility model, a third hollow structure is further formed on the window frame component, and the glass component is disposed in the third hollow structure and is used for lighting.

Optionally, in an embodiment of the present utility model, a heat insulation groove is further provided on the window frame assembly and/or the window sash assembly, and a heat insulation bar is provided in the heat insulation groove.

Optionally, in an embodiment of the present utility model, the heat insulation strip is made of polyurethane.

Compared with the prior art, the glass component in the green building energy-saving window adopts three-glass two-cavity hollow glass, and the glass component comprises an outer glass layer, an inner glass layer and a middle glass layer. And set up warm strake between casement subassembly and the glass subassembly in energy-conserving window, be equipped with fixed slot in the warm strake, first place district and the second place the district, locate the first district of placing with outer glass layer, well glass layer locates the fixed slot, interior glass layer locates the second and places the district, that is to say that three-layer glass in the glass subassembly is together fixed on warm strake, so, can effectively improve the joint strength of well glass layer and other two-layer glass layer, prevent to appear because of the heavy condition that leads to well glass layer position skew of well glass layer self weight for three glass two-chamber hollow glass's sealed effect is not good. In addition, form first cavity between outer glass layer and the well glass layer, form the second cavity between well glass layer and the interior glass layer, and all fill with inert gas in first cavity and the second cavity, can effectively improve glass component's sound insulation heat preservation effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of a green architectural energy saving window of the present utility model;

FIG. 2 is a schematic view of a partial structure of an embodiment of a green architectural energy saving window of the present utility model;

FIG. 3 is a top view of the partial structure of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a partial enlarged view at B in FIG. 3;

FIG. 6 is a schematic view of a warm edge in an embodiment of a green architectural energy saving window according to the present utility model;

FIG. 7 is a schematic view of an embodiment of an energy saving window for a green building according to the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Based on the above, the utility model provides the green building energy-saving window, and the warm edge strip is arranged between the window sash component and the glass component in the energy-saving window, the fixing groove, the first placing area and the second placing area are arranged in the warm edge strip, the outer glass layer is arranged in the first placing area, the middle glass layer is arranged in the fixing groove, and the inner glass layer is arranged in the second placing area, namely, the three layers of glass in the glass component are fixed on the warm edge strip together, so that the connection strength of the middle glass layer and the other two layers of glass layers can be effectively improved.

As shown in fig. 1 to 7, the green building energy saving window includes a window frame assembly 100, a window sash assembly 200, a glass assembly 300, and a warm edge 400, wherein the window frame assembly 100 is formed with a first hollow structure; the window sash assembly 200 is arranged in the first hollow structure and is rotationally connected with the window frame assembly 100, and a second hollow structure is formed on the window sash assembly 200; the glass assembly 300 is fixed in the second hollow structure, and the glass assembly 300 comprises an outer glass layer 310, an inner glass layer 320 and a middle glass layer 330; the warm edge 400 connects the window sash assembly 200 and the glass assembly 300, a fixing groove 410 is provided at one side of the warm edge 400 near the glass assembly 300, a first placing area 420 and a second placing area 430 are provided at opposite sides of the warm edge 400, respectively, and the fixing groove 410 is provided between the first placing area 420 and the second placing area 430. Wherein, the outer glass layer 310 is disposed in the first placement area 420, the middle glass layer 330 is disposed in the fixing groove 410, the inner glass layer 320 is disposed in the second placement area 430, so that a first cavity is formed between the outer glass layer 310 and the middle glass layer 330, a second cavity is formed between the middle glass layer 330 and the inner glass layer 320, and inert gas is filled in both the first cavity and the second cavity.

In the technical solution adopted in this embodiment, the glass assembly 300 in the green building energy-saving window adopts a three-glass two-cavity hollow glass, and the glass assembly 300 includes an outer glass layer 310, an inner glass layer 320 and a middle glass layer 330. And, set up warm strake 400 between the casement subassembly 200 in energy-conserving window and glass subassembly 300, be equipped with fixed slot 410 in the warm strake 400, first place district 420 and second place district 430, locate outer glass layer 310 and put district 420, well glass layer 330 is located fixed slot 410, interior glass layer 320 locates the district 430 of placing, fix the three-layer glass in the glass subassembly 300 together on warm strake 400, can effectively improve the joint strength of well glass layer 330 and other two-layer glass layer, prevent to appear because of the heavy circumstances that leads to well glass layer 330 position skew of well glass layer 330 of the weight of well glass layer 330 self for three glass two-chamber cavity glass's sealed effect is not good. In addition, a first cavity is formed between the outer glass layer 310 and the middle glass layer 330, a second cavity is formed between the middle glass layer 330 and the inner glass layer 320, and inert gas is filled in both the first cavity and the second cavity, so that the sound insulation and heat preservation effects of the glass assembly 300 can be effectively improved.

Specifically, the material of the window frame assembly 100 is preferably an aluminum alloy, the wall thickness of the window frame assembly 100 is preferably 2mm, and the actual width of the window frame assembly 100 may be determined according to the size of a window in a building. The window sash assembly 200 may be made of the same material as the window frame assembly 100, and also made of an aluminum alloy material. The thickness of the triple glass in the glass assembly 300 is not particularly limited, and preferably ranges from 3 to 6mm. In order to ensure the wind pressure resistance of the glass assembly 300, the glass assembly 300 is made of toughened glass, and the toughened glass has higher structural strength, so that the wind pressure resistance level of the energy-saving window can reach C5/B5 (EN 12208). Preferably, in order to endow the energy-saving window with better anti-theft performance, a layer of mesh door and window with anti-theft protection function can be added on the outside on the basis of the energy-saving window, so that the anti-theft level can reach RC3 (ENV 1627). It should be noted that, in order to improve the heat preservation of the energy-saving window, the width of the first cavity and the second cavity ranges from 6mm to 18mm, preferably 15mm, and the arrangement of the two cavities can greatly reduce the energy consumption caused by heating or air conditioning. In order to enable the Uf value of the energy-saving window to reach 1.0W/m2K, a low-radiation metal film can be plated on the surface of the middle glass layer 330 to reflect outside heat, so that the emissivity is reduced, and the Uf value of the energy-saving window is improved. It should be noted that the window sash assembly 200 is rotatably connected to the window frame assembly 100 in the first hollow structure, such that the window sash assembly 200 is opened or closed with respect to the window frame assembly 100 for ventilation of indoor air.

Optionally, as shown in fig. 3-4, in an embodiment of the present utility model, the green building energy saving window further includes a stopper connecting the warm rail 400 and the window sash assembly 200. In order to ensure the connection strength of the window sash assembly 200 and the warm rail 400, a stopper may be further provided, and the window sash assembly 200 and the warm rail 400 may be effectively fixedly connected by the stopper. In this embodiment, the shape of the limiting member is not particularly limited, and may be, for example, a fit between a plug and a socket, a fit between a screw and a threaded hole, or the like. Preferably, in another embodiment, the stopper includes a stopper protrusion 500 and a stopper groove engaged with the stopper protrusion 500, one of the stopper protrusion 500 and the stopper groove is provided to the warm rail 400, and the other is provided to the window sash assembly 200. For example, the warm rail 400 may be provided with a limit protrusion 500, and accordingly, the window sash assembly 200 is provided with a limit groove that is matched with the limit protrusion 500, and it will be understood that, in order to ensure the stability of connection, the shapes of the limit protrusion 500 and the limit groove are matched with each other.

Optionally, in an embodiment of the present utility model, the outer side of the warm edge 400 is provided with sealant, and the glass assembly 300 and the window sash assembly 200 are respectively connected with the warm edge 400 in a sealing manner through the sealant. In order to ensure the tightness of the door and window, the warm edge strip 400 and the three glass layers and the warm edge strip 400 and the window sash assembly 200 are connected through sealant. Preferably, the sealant is selected from one of silicone sealant or polysulfide sealant to increase the bonding strength of the glass assembly 300 and the window sash assembly 200, respectively, with the warm rail 400, so that the air tightness of the glass assembly 300 can reach C4 (EN 12207).

Alternatively, in an embodiment of the present utility model, the outer periphery of the outer glass layer 310 and the outer periphery of the inner glass layer 320 are respectively connected with the window sash assembly 200 by an ethylene propylene diene monomer sealing tape. In order to improve the aging resistance and water tightness of the exterior of the glass layer and the window sash assembly 200, the outer circumferences of the outer glass layer 310 and the inner glass layer 320 may be sealed by an ethylene-propylene-diene sealing tape, which has excellent weather resistance, heat aging resistance, low temperature resistance, ozone resistance and water resistance, and can ensure that the glass assembly 300 has good water tightness, and the grade reaches 9A (EN 12208).

Optionally, in an embodiment of the present utility model, the inert gas filled in the first cavity and/or the second cavity is argon or xenon, and the inert gas may be added to maintain the air pressure in the first cavity and the second cavity in balance with the outside. Preferably, the first cavity and/or the second cavity may be further filled with a molecular sieve 600, and the molecular sieve 600 is connected with the warm edge strip 400, and the inert gas in the first cavity and/or the second cavity may be dried in time through the molecular sieve 600. Preferably, the surface of the middle glass layer 330 facing the first cavity is plated with a low-emissivity metal film, for example, gold or silver, preferably a silver metal film in view of cost, and the number of plating layers is determined as needed, preferably a single layer of silver.

Optionally, as shown in fig. 1, in an embodiment of the present utility model, a third hollow structure is further formed on the window frame assembly 100, and a glass assembly 300 is disposed in the third hollow structure. In order to ensure the light transmittance of the energy-saving window, a third hollow structure for installing the glass assembly 300 is further formed on the window frame assembly 100, so as to meet the indoor light transmittance requirement.

Optionally, as shown in fig. 3 and 5, in an embodiment of the present utility model, in order to secure the heat insulation effect of the energy saving window, a heat insulation groove 110 may be further provided on the window frame assembly 100 and/or the window sash assembly 200, and a heat insulation bar 111 is provided in the heat insulation groove 110 as a heat insulation material. Preferably, the heat insulation strip 111 is made of polyurethane, which is a foam material having excellent heat insulation effect, and can well insulate outdoor hot air and ensure indoor temperature.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A green architectural energy saving window, comprising:

the window frame assembly is provided with a first hollow structure;

2. The green architectural energy saving window of claim 1, further comprising a stop connecting the warm rail and the sash assembly.

3. The green architectural energy saving window of claim 2, wherein the spacing member comprises a spacing protrusion and a spacing groove cooperating with the spacing protrusion, one of the spacing protrusion and the spacing groove being provided on the warm edge and the other being provided on the window sash assembly.

4. The green architectural energy saving window of claim 1, wherein a sealant is provided on an outer side of the warm edge strip, and the glass assembly and the window sash assembly are respectively in sealing connection with the warm edge strip through the sealant.

5. The green architectural energy saving window of claim 4, wherein the sealant is a silicone sealant or a polysulfide sealant.

6. The green architectural energy saving window of claim 1, wherein the outer periphery of the outer glass ply and the outer periphery of the inner glass ply are respectively connected to the window sash assembly by an ethylene propylene diene monomer sealing strip.

7. The green architectural energy saving window according to any one of claims 1 to 6, wherein,

the inert gas filled in the first cavity and/or the second cavity is argon or xenon; and/or the number of the groups of groups,

molecular sieves are filled in the first cavity and/or the second cavity, and the molecular sieves are connected with the warm edge strips; and/or the number of the groups of groups,

the surface of the middle glass layer facing the first cavity is plated with a low-radiation metal film.

8. The green architectural energy saving window of claim 7, wherein a third hollow structure is further formed on the window frame assembly, and the glass assembly is disposed in the third hollow structure for lighting.

9. The green architectural energy saving window of claim 8, wherein a thermal insulation slot is further provided on the window frame assembly and/or the window sash assembly, and a thermal insulation bar is provided in the thermal insulation slot.

10. The green architectural energy saving window of claim 9, wherein the heat insulating strip is polyurethane.