CN218623873U

CN218623873U - Frame and sash parallel and level bridge-cut-off aluminum alloy window special for vacuum glass

Info

Publication number: CN218623873U
Application number: CN202222747402.0U
Authority: CN
Inventors: 赵术文; 李志超; 孙抗
Original assignee: Wami Zhenbo Technology Beijing Co ltd
Current assignee: Wami Zhenbo Technology Beijing Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-14
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a dedicated frame fan parallel and level bridge cut-off aluminum alloy window of vacuum glass, the bridge cut-off aluminum alloy ex-trusions of its adoption include outdoor side aluminum alloy ex-trusions, indoor side aluminum alloy ex-trusions and thermal-insulated bridge cut-off, the L shape that has arranged the subtend setting on the side that the die cavity (122, 222) of the indoor side aluminum alloy ex-trusions on window frame and the casement are close to each other extends limit (121) and shape extends limit (221), on the casement shape extend limit (221) and casement joint strip (240) between be provided with additional heat-proof quality reinforcing joint strip (223), should attach joint strip (223) can with window frame joint strip (140) in close contact with on the window frame when the casement is closed. The utility model discloses can increase the thickness of thermal-insulated bridge cut-off under the unchangeable prerequisite of aluminium alloy thickness, promote exterior window thermal insulation performance.

Description

Frame-sash parallel and level bridge-cut-off aluminum alloy window special for vacuum glass

Technical Field

The utility model relates to an energy-conserving building technical field especially relates to a dedicated frame fan parallel and level bridge cut-off aluminum alloy window of vacuum glass.

Background

With the rapid development of economic society, the living standard of people is continuously improved, the national emphasis on the environment is placed on, the energy-saving requirement of the bridge-cut aluminum alloy window is continuously improved, and the requirements on the material saving, the appearance and the integrity of the window are also improved while the energy is saved.

The aluminum alloy window with the flush frame sash and the broken bridge is an aluminum alloy window with an appearance which is very easy to accept by the public, and the sash (namely the opening sash) and the window frame need to be connected by hardware because the sash needs to be opened or closed frequently.

Fig. 4 is a cross-sectional view of a joint portion between an opening sash and a window frame of a conventional general bridge-cut aluminum alloy window using vacuum glass, showing a connection relationship between the opening sash and the window frame when the opening sash is closed. The common bridge-cutoff aluminum alloy window using the vacuum glass comprises an opening sash and a window frame, wherein the opening sash and the window frame comprise outdoor aluminum alloy profiles, indoor aluminum alloy profiles, heat-insulation bridge-cutoff and sealing rubber strips, each outdoor aluminum alloy profile and each indoor aluminum alloy profile are provided with a cavity, and each heat-insulation bridge-cutoff is filled with foamed polyurethane. In order to distinguish the names of the components on the opening sash and the window frame, the components of the bridge-cut aluminum alloy 100 on the window frame are respectively called as a window frame outdoor side aluminum alloy section 110, a window frame indoor side aluminum alloy section 120, a window frame heat insulation bridge-cut 130 and a window frame sealing rubber strip 140; the components of the bridge-cut aluminum alloy 200 on the opening sash are respectively called as a sash outdoor side aluminum alloy section 210, a sash indoor side aluminum alloy section 220, a sash heat insulation bridge cut 230 and a sash sealing rubber strip 240.

As shown in fig. 5, the indoor aluminum alloy of the conventional ordinary bridge-cut aluminum alloy window using vacuum glass is affected by the hardware notch, and the size of the indoor aluminum alloy is changed, so as to ensure the total thickness of the window sash or the window frame, the size of the thermal insulation bridge-cut in the thickness direction can only be reduced, for example, the size of the thermal insulation bridge-cut in the thickness direction in fig. 5 is 38.5mm, which can increase the heat transfer coefficient of the aluminum alloy profile, and thus, the energy-saving requirement of modern energy-saving buildings on the window frame is difficult to meet. Therefore, the existing common bridge-cut-off aluminum alloy window using the vacuum glass can only be realized by increasing the size of the heat insulation strips in order to ensure that the window has a low heat transfer coefficient, so that the thickness of the window is increased, and the window is silly and stupid.

How to maintain the thickness of the aluminum alloy window on the premise of not increasing the heat transfer coefficient of the aluminum alloy section bar is a difficult problem to be solved urgently for those skilled in the art.

Based on this, the utility model is especially provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dedicated frame fan parallel and level bridge cut-off aluminum alloy window of vacuum glass solves the above-mentioned problem that exists among the prior art, can promote exterior window heat preservation and heat insulation performance under the unchangeable prerequisite of aluminum alloy thickness.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dedicated frame fan parallel and level bridge cut-off aluminum alloy window of vacuum glass, the bridge cut-off aluminum alloy ex-trusions that its adopted include outdoor side aluminum alloy ex-trusions, indoor side aluminum alloy ex-trusions and thermal-insulated bridge cut-off, wherein, are provided with L shape on the die cavity side of the indoor side aluminum alloy ex-trusions of window frame and extend the limit, be provided with on the die cavity side of the indoor side aluminum alloy ex-trusions of casement shape the shape extend the limit with the shape extend limit opposite direction setting the shape is extended and is provided with additional thermal property reinforcing joint strip between limit and the casement joint strip, should add the joint strip can with the window frame joint strip in close contact with on the window frame when the casement is closed.

Furthermore, the L-shaped extension edge on the window frame is provided with three stressed parts, namely a first end part which is in contact with a cavity of the aluminum alloy profile on the indoor side of the window frame, a right-angle back part which is in contact with a polyamide heat insulation strip of the window frame of the heat insulation bridge cut-off of the window frame, and a second end part which is in contact with the top of a sealing rubber strip of the window frame on the window frame.

Furthermore, the shape extending edge on the window sash is provided with three stress parts, namely a first end part which is contacted with the cavity of the aluminum alloy section bar at the indoor side of the window sash, a right-angle back part which is contacted with the polyamide heat insulation strip of the window sash of the heat insulation bridge cut-off of the window sash, and a second end part which is contacted with the additional sealing glue strip.

Furthermore, the thickness of the window frame or the window sash is 81mm, and the size of the heat insulation bridge cut-off in the thickness direction is 45-55 mm.

Preferably, the thermal insulation bridge cut-off has a dimension in the thickness direction of 50mm.

Compared with the prior art, the beneficial effects of the utility model are that: 1. by changing the structure of the bridge-cut-off aluminum alloy section, the L-shaped extending edges and the I-shaped extending edges which are oppositely arranged are arranged on the side surfaces, close to each other, of the cavities on the indoor-side aluminum alloy sections on the window frame and the window sash, and the additional heat performance enhancing sealing rubber strips are arranged between the I-shaped extending edges and the sealing rubber strips on the window sash, so that the heat insulation performance is superior to that of the aluminum alloy window in the prior art; 2. the size of the heat insulation broken bridge in the thickness direction is larger than that in the prior art, and the heat insulation broken bridge aluminum alloy window is favorable for improving the heat insulation performance of the broken bridge aluminum alloy window.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of the present invention, which is a frame-sash parallel-level bridge-cut aluminum alloy window dedicated for vacuum glass.

Fig. 2 is a schematic drawing showing important dimensions of the structure shown in fig. 1.

Fig. 3 is a thermal calculation map of the cross-sectional area shown in fig. 1.

Fig. 4 is a view showing a joint portion of an opening sash and a window frame of a conventional broken bridge aluminum alloy window using vacuum glass.

Fig. 5 is a schematic diagram of the important dimensions of the structure shown in fig. 4.

Fig. 6 is a thermal calculation map of the cross-sectional area shown in fig. 4.

Wherein: 100-bridge cut-off aluminum alloy on a window frame, 110-aluminum alloy profile on the outdoor side of the window frame, 120-aluminum alloy profile on the indoor side of the window frame, 121-L-shaped extending edge, 122-cavity of aluminum alloy profile on the indoor side of the window frame, 130-window frame heat insulation bridge cut-off, 131-polyamide heat insulation strip of the window frame, 140-sealing rubber strip of the window frame, 200-bridge cut-off aluminum alloy on an opening sash, 210-aluminum alloy profile on the outdoor side of a window sash, 220-aluminum alloy profile on the indoor side of a window sash, 221-shaped extending edge, 222-cavity of aluminum alloy profile on the indoor side of the window sash, 223-additional heat performance enhancement sealing rubber strip, 230-heat insulation bridge cut-off of the window sash, 231-polyamide heat insulation strip of the window sash, 240-sealing rubber strip of the window sash, and 300-rubber plastic.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that, unless otherwise specified, "a plurality" means two or more; the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the scope of the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, for the utility model provides a cross section sectional view of an embodiment of the dedicated frame fan parallel and level bridge cut-off aluminum alloy window of vacuum glass, a dedicated frame fan parallel and level bridge cut-off aluminum alloy window of vacuum glass, bridge cut-off aluminum alloy 100 on its window frame that adopts includes window frame outdoor side aluminum alloy section bar 110, window frame indoor side aluminum alloy section bar 120 and window frame thermal-insulated bridge cut-off 130, bridge cut-off aluminum alloy 200 on its opening fan that adopts includes window sash outdoor side aluminum alloy section bar 210, window sash indoor side aluminum alloy section bar 220 and window sash thermal-insulated bridge cut-off 230, wherein, arrange the L shape that the subtend set up on the side that die cavity 122 on the window frame indoor side aluminum alloy section bar 120 and die cavity 222 of the indoor side aluminum alloy section bar of window sash are close to each other and extend limit 121 and shape 221, be provided with additional thermal property reinforcing joint strip 223 between shape extension limit 221 and the window sash joint strip 240 on the window sash, this additional joint strip 223 can be in close contact with window frame joint strip 140 on the window frame when the window sash is closed.

In order to make the two extending edges work continuously and stably, the L-shaped extending edge 121 on the window frame has three stressed parts, namely a first end part which is contacted with the cavity 122 of the aluminum alloy profile on the indoor side of the window frame, a right-angled back part which is contacted with the polyamide heat-insulating strip 131 of the window frame heat-insulating bridge-cut-off 130, and a second end part which is contacted with the top part of the sealing rubber strip 140 of the window frame.

The "shaped extension 221 on the sash" has three stressed parts, respectively a first end in contact with the cavity 222 of the aluminium alloy profile on the inside of the sash compartment, a right-angled back in contact with the sash polyamide insulating strip 231 of the sash insulating bridge cut-off 230, and a second end in contact with the additional heat-enhancing sealant strip 223.

The thickness of the window frame or the window sash is 81mm, and the size of the heat insulation broken bridge in the thickness direction is 45-55 mm, preferably 50mm.

As shown in fig. 3, for the utility model relates to a thermal engineering calculation chart of a preferred embodiment of the dedicated frame fan parallel and level bridge cut-off aluminum alloy window of vacuum glass shows that the bridge cut-off aluminum alloy window opens the heat preservation and heat insulation performance of fan (being the casement) and window frame assembly structure, and wherein the structure and the parameter of bridge cut-off aluminum alloy include: the utility model discloses a thermal engineering calculation software that uses "2010 door and window edition of building department in Guangdong" can obtain the result, the die cavity on the indoor side aluminum alloy section bar on window frame and casement is close to each other on the side each other arranges the L shape extension limit of subtend setting and the shape extension limit, on the casement shape extension limit and casement joint strip between be provided with additional sealing rubber strip, the thickness of bridge cut-off aluminum alloy window 81mm, the size of thermal-insulated bridge cut-off thickness direction is 50mm, uses "2010 door and window edition of building department in Guangdong" thermal engineering calculation software: the heat transfer coefficient of the vacuum window structure region (1) is 1.32W/m ² .K。

As shown in fig. 5 and 6, the sectional view and the thermal calculation chart of the bridge-cut aluminum alloy window in the prior art are shown, wherein the parameters of the bridge-cut aluminum alloy profile include: the indoor aluminum alloy profile comprises a cavity without an L-shaped extending edge and a L-shaped extending edge and an additional sealing rubber strip, the thickness of the bridge-cut aluminum alloy window is =81mm, and the thickness of the heat insulation bridge cutThe size of the direction is 38.5mm, and the result can be obtained by using thermal calculation software of '2010 door and window edition of Guangdong Jianke': the heat transfer coefficient of the vacuum window structure region (2) is 1.46W/m ² K. The standard requirement that the heat transfer coefficient of the window frame profile of the ultra-low energy consumption building must be less than or equal to 1.3 cannot be met.

Through the embodiment of the utility model and the comparison of the comparative embodiment of prior art, can draw the conclusion: the L-shaped extending edge and the shape extending edge which are oppositely arranged are arranged on the side surfaces, close to each other, of the cavities on the indoor aluminum alloy profiles on the window frame and the window sash, and the additional heat performance enhancing sealing rubber strip is arranged between the shape extending edge and the window sash sealing rubber strip on the window sash, so that the bridge-cut-off aluminum alloy window has better heat insulation performance, the reduction range of the heat transfer coefficient reaches 10.6%, and the obvious lifting effect is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dedicated frame fan parallel and level bridge cut-off aluminum alloy window of vacuum glass, the bridge cut-off aluminum alloy ex-trusions that its adopted include indoor side aluminum alloy ex-trusions, outdoor side aluminum alloy ex-trusions and thermal-insulated bridge cut-off, its characterized in that is provided with L shape on die cavity (122) side of the indoor side aluminum alloy ex-trusions of window frame and extends limit (121), is provided with on die cavity (222) side of the indoor side aluminum alloy ex-trusions of window sash shape the limit (221) is extended to the L shape with the shape sets up limit (221) subtend shape extend be provided with between limit (221) and the casement joint strip (240) and attach joint strip (223), should attach joint strip (223) can with window frame joint strip (140) in close contact on the window frame when the casement is closed.

2. The flat-sash bridge-cut-off aluminum alloy window for vacuum glass as claimed in claim 1, wherein the L-shaped extension (121) of the window frame has three stress parts, namely a first end part contacting with the cavity (122) of the aluminum alloy profile on the indoor side of the window frame, a right-angled back part contacting with the polyamide heat-insulating strip (131) of the window frame of the heat-insulating bridge-cut-off window frame (130), and a second end part contacting with the top of the sealing strip (140) of the window frame.

3. The frame-sash flush-break-bridge aluminum alloy window for vacuum glass according to claim 1 or 2, wherein the "shape extending edge (221) on the window sash has three stress parts, namely a first end part contacting with the cavity (222) of the aluminum alloy profile on the inner side of the window sash chamber, a right-angled back part contacting with the sash polyamide heat-insulating strip (231) of the sash heat-insulating break-bridge (230), and a second end part contacting with the additional sealing adhesive strip (223).

4. The frame-sash flush bridge-cutoff aluminum alloy window special for vacuum glass according to claim 1 or 2, characterized in that the thickness of the window frame or sash is 81mm, and the size of the thermal insulation bridge-cutoff in the thickness direction is 45-55 mm.

5. A frame-sash flush bridge-cutoff aluminum alloy window for vacuum glass as defined in claim 3, wherein the thickness of said frame or sash is 81mm, and the dimension of the thermal insulating bridge-cutoff in the thickness direction is 45-55 mm.

6. The sash flush break bridge aluminum alloy window for vacuum glass according to claim 4, wherein the dimension of the thermal insulation break bridge in the thickness direction is 50mm.

7. A sash flush bridge cut-off aluminum alloy window for vacuum glass as claimed in claim 5, wherein said thermal insulating bridge cut-off has a dimension in the thickness direction of 50mm.