A kind of thermal insulation aluminum alloy window

Abstract

The utility model discloses a heat-insulating aluminum alloy window, which relates to the technical field of door and window design, and specifically comprises an aluminum alloy upper frame, a connecting frame is provided on the top of one side surface of the aluminum alloy upper frame, and U-shaped connecting grooves are provided on both sides of the front side of the aluminum alloy upper frame, and the inner side wall of the U-shaped connecting groove is movably connected to a multi-cavity thermal insulation strip, and during the movement of one side of the multi-cavity thermal insulation strip, the outer protrusion will conflict with one side of the thermal insulation strip, thereby causing a subtle change in position, and when the thermal insulation strip moves, the card platform will drive the aluminum alloy upper frame to move downward, so that the tight end on one side will fit more closely on the aluminum alloy lower frame, so that the aluminum alloy upper frame and the aluminum alloy lower frame are closely fitted, and the blocking of the thermal insulation glass reduces the air flow at the connecting gap, thereby improving the thermal insulation, and the thermal insulation strip is placed in the rear end cavity of the thermal insulation glass and is filled with a warm edge spacer, which effectively reduces the heat exchange at the edge of the thermal insulation glass.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window design, in particular to a heat-insulating aluminum alloy window. Background Art

[0002] Thermal insulation aluminum alloy windows are windows with good thermal insulation performance. They usually use broken bridge technology and hollow glass to reduce the transfer of heat, thereby achieving energy-saving effects. This type of window can not only effectively maintain indoor temperature, but also reduce energy consumption and improve living comfort.

[0003] However, aluminum alloy has better heat transfer performance, and the thermal insulation performance of the thermal insulation window frames currently used in the industry cannot fully meet the requirements of areas with strict insulation requirements, resulting in condensation on doors and windows used in some areas at certain times, seriously affecting the comfort of the building. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a thermal insulation aluminum alloy window to solve the problem that the thermal insulation performance of the existing aluminum alloy thermal insulation windows cannot meet the demand and affects the comfort of the building.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an insulating aluminum alloy window comprises an aluminum alloy upper frame, a connecting frame is provided on the top of one side surface of the aluminum alloy upper frame, U-shaped connecting grooves are provided on both sides of the front side of the aluminum alloy upper frame, the inner side wall of the U-shaped connecting groove is movably connected with a multi-cavity thermal insulation strip, both ends of the multi-cavity thermal insulation strip are provided with an outward expansion portion, one end of the multi-cavity thermal insulation strip away from the aluminum alloy upper frame is movably connected with an aluminum alloy lower frame, a foam board is movably connected to one side of the U-shaped connecting groove close to the multi-cavity thermal insulation strip, the foam board is placed between the aluminum alloy upper frame and the aluminum alloy lower frame, an outer convex portion is provided at the edge of one side surface of the aluminum alloy lower frame, and insulating glass is fixedly installed on one side of the aluminum alloy lower frame.

[0006] Optionally, a thermal insulation strip is movably snap-connected to the inner side of the connection frame, a clamping platform is provided at one side edge of the thermal insulation strip, the clamping platform is movably snap-connected to the connection frame, and a tightening end is provided on the side of the thermal insulation strip away from the clamping platform.

[0007] Optionally, one side of the tightening end is movably overlapped on the surface of the outer protrusion, a square groove is opened on the upper surface of the thermal insulation strip, inclined edges are provided on both sides of the thermal insulation strip, and the inclined edge on one side of the thermal insulation strip is movably overlapped with the upper frame of the aluminum alloy.

[0008] Optionally, there are two thermal insulation strips, which are distributed in a mirror-symmetrical manner on both sides of the thermal insulation glass. The thermal insulation strip is triangular in shape, and the outer protrusion will collide with one side of the thermal insulation strip during the movement of one side of the multi-cavity thermal insulation strip, resulting in a subtle change in position. When the thermal insulation strip moves, the card table will drive the aluminum alloy upper frame to move downward, so that the tight end on one side will fit more closely to the aluminum alloy lower frame. Therefore, the aluminum alloy upper frame and the aluminum alloy lower frame fit closely, and the insulation glass barrier reduces the air flow at the connecting gap, thereby improving the thermal insulation performance. The thermal insulation strip is placed in the rear end cavity of the thermal insulation glass and is filled with warm edge spacers, which effectively reduces heat exchange at the edge of the thermal insulation glass.

[0009] Optionally, there are two multi-cavity thermal insulation strips, which are distributed in a mirror-symmetrical manner, and the two multi-cavity thermal insulation strips are snap-fitted with the foam board.

[0010] Optionally, a trapezoidal structure is provided on one side of the multi-cavity thermal insulation strip, and a rectangular cavity is provided in the trapezoidal structure on one side of two multi-cavity thermal insulation strips.

[0011] Optionally, one side of one of the multi-cavity thermal insulation strips is movably overlapped with one side of the thermal insulation strip. The thermal insulation strip has a hollow through structure, which gradually expands under pressure through the foam board, thereby being squeezed and fitted onto the inner walls of the multi-cavity thermal insulation strips on both sides, thereby effectively preventing air convection heat exchange between the two multi-cavity thermal insulation strips and effectively reducing the heat transfer coefficient of the window frame.

[0012] The utility model provides a heat-insulating aluminum alloy window, which has the following beneficial effects:

[0013] 1. During the movement of one side of the multi-cavity thermal insulation strip, the outer convex part will collide with one side of the thermal insulation strip, resulting in a subtle change in position. When the thermal insulation strip moves, the card platform will drive the aluminum alloy upper frame to move downward, so that the tight end on one side will fit more closely on the aluminum alloy lower frame. Therefore, the aluminum alloy upper frame and the aluminum alloy lower frame fit closely, and the insulation glass blocking reduces the air flow at the connection gap, improves thermal insulation, and the thermal insulation strip is placed in the rear end cavity of the insulation glass and filled with warm edge spacers, which effectively reduces the heat exchange at the edge of the insulation glass.

[0014] 2. The foam board gradually expands under pressure and is squeezed and adhered to the inner walls of the multi-cavity thermal insulation strips on both sides, thereby effectively preventing the air convection heat exchange between the two multi-cavity thermal insulation strips and effectively reducing the heat transfer coefficient of the window frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the front structure of a heat-insulating aluminum alloy window of the utility model;

[0017] Figure 2 This is a partial top view structural diagram of a thermal insulation aluminum alloy window of the utility model;

[0018] Figure 3 This is a schematic diagram of the top plan structure of a heat-insulating aluminum alloy window of the utility model;

[0019] Figure 4 This is a schematic diagram of the partial structure of a heat-insulating aluminum alloy window heat-insulating rubber strip of the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the back structure of a heat-insulating aluminum alloy window.

[0021] In the figure: 1. Aluminum alloy upper frame; 101. Connecting frame; 102. U-shaped connecting groove; 2. Multi-cavity thermal insulation strip; 3. Aluminum alloy lower frame; 301. Outer protrusion; 4. Foam board; 5. Insulating glass; 6. Insulating rubber strip; 601. Card stand; 602. Tight end; 603. Square groove; 604. Inclined edge. DETAILED DESCRIPTION

[0022] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0023] See also Figures 1 to 5The utility model provides a technical solution: a heat-insulating aluminum alloy window, comprising an aluminum alloy upper frame 1, a connecting frame 101 is provided on the top of one side surface of the aluminum alloy upper frame 1, U-shaped connecting grooves 102 are provided on both sides of the front of the aluminum alloy upper frame 1, a multi-cavity thermal insulation strip 2 is movably connected to the inner wall of the U-shaped connecting groove 102, both ends of the multi-cavity thermal insulation strip 2 are provided with an outward expansion portion, one end of the multi-cavity thermal insulation strip 2 away from the aluminum alloy upper frame 1 is movably connected to an aluminum alloy lower frame 3, a foam board 4 is movably connected to one side of the U-shaped connecting groove 102 close to the multi-cavity thermal insulation strip 2, the foam board 4 is placed between the aluminum alloy upper frame 1 and the aluminum alloy lower frame 3, and an outer convex portion 301 is provided at the edge of one side surface of the aluminum alloy lower frame 3 A thermal insulation glass 5 is fixedly installed on one side of the aluminum alloy lower frame 3, and a thermal insulation strip 6 is movably connected to the inner side of the connecting frame 101. A clamping platform 601 is provided at the edge of one side of the thermal insulation strip 6, and the clamping platform 601 is movably connected to the connecting frame 101. A tightening end 602 is provided on the side of the thermal insulation strip 6 away from the clamping platform 601, and one side of the tightening end 602 is movably overlapped on the surface of the outer protrusion 301. A square groove 603 is provided on the upper surface of the thermal insulation strip 6, and inclined edges 604 are provided on both sides of the thermal insulation strip 6. The inclined edge 604 on one side of the thermal insulation strip 6 is movably overlapped with the aluminum alloy upper frame 1. There are two thermal insulation strips 6, which are distributed on both sides of the thermal insulation glass 5 in a mirror-symmetrical manner, and the thermal insulation strip 6 is triangular.

[0024] During the movement of one side of the multi-cavity thermal insulation strip 2, the outer protrusion 301 will collide with one side of the thermal insulation strip 6, resulting in a subtle change in position. When the thermal insulation strip 6 moves, the card platform 601 will drive the aluminum alloy upper frame 1 to move downward, so that the tight end 602 on one side will fit more closely on the aluminum alloy lower frame 3. Therefore, the aluminum alloy upper frame 1 and the aluminum alloy lower frame 3 fit closely. In addition, the blocking of the thermal insulation glass 5 reduces the air flow at the connecting gap, thereby improving the thermal insulation. The thermal insulation strip 6 is placed in the rear end cavity of the thermal insulation glass 5 and is filled with a warm edge spacer strip, which effectively reduces the heat exchange at the edge of the thermal insulation glass 5.

[0025] There are two multi-cavity thermal insulation strips 2, and they are distributed in a mirror-symmetrical manner. The two multi-cavity thermal insulation strips 2 are snap-fitted with the foam board 4. A trapezoidal structure is provided on one side of the multi-cavity thermal insulation strip 2. A rectangular cavity is provided on one side of the two multi-cavity thermal insulation strips 2 through the trapezoidal structure. One side of one of the multi-cavity thermal insulation strips 2 is movably overlapped with one side of the thermal insulation strip 6, and the thermal insulation strip 6 is a hollow through structure.

[0026] The foam board 4 gradually expands under pressure and is squeezed and adhered to the inner walls of the multi-cavity thermal insulation strips 2 on both sides, thereby effectively preventing the reduction of air convection heat exchange between the two multi-cavity thermal insulation strips 2 and effectively reducing the heat transfer coefficient of the window frame.

[0027] In the utility model, the working steps of the device are as follows:

[0028] When subjected to cold air, the air pressure outside the aluminum alloy window decreases, while the air pressure inside gradually increases. Therefore, the rectangular cavity between the two sets of multi-cavity thermal insulation strips 2 is hollow, and thus affected by the external environment. Due to the pressure difference, the gas escapes from the high-pressure area to the low-pressure area. While escaping, the internal foam board 4 gradually expands under pressure, and thus squeezes and fits on the inner walls of the multi-cavity thermal insulation strips 2 on both sides, thereby effectively preventing the reduction of air convection heat exchange between the two multi-cavity thermal insulation strips 2, and effectively reducing the heat transfer coefficient of the window frame. In the process of moving on one side of the multi-cavity thermal insulation strip 2 The outer protrusion 301 will contact one side of the thermal insulation strip 6, resulting in a subtle change in position. When the thermal insulation strip 6 moves, the card platform 601 will drive the aluminum alloy upper frame 1 to move downward, so that the tight end 602 on one side will fit more closely on the aluminum alloy lower frame 3. Therefore, the aluminum alloy upper frame 1 and the aluminum alloy lower frame 3 fit tightly. In addition, the blocking of the thermal insulation glass 5 reduces the air flow at the connecting gap, thereby improving the thermal insulation. The thermal insulation strip 6 is placed in the rear end cavity of the thermal insulation glass 5 and is filled with warm edge spacers, which effectively reduces the heat exchange at the edge of the thermal insulation glass 5.

[0029] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat-insulating aluminum alloy window, comprising an aluminum alloy upper frame (1), characterized in that: A connecting frame (101) is provided at the top of one side surface of the aluminum alloy upper frame (1); U-shaped connecting grooves (102) are provided on both sides of the front face of the aluminum alloy upper frame (1); the inner side wall of the U-shaped connecting groove (102) is movably connected to a multi-cavity thermal insulation strip (2); both ends of the multi-cavity thermal insulation strip (2) are provided with an outward expansion portion; one end of the multi-cavity thermal insulation strip (2) away from the aluminum alloy upper frame (1) is movably connected to an aluminum alloy lower frame (3); a foam board (4) is movably connected to a side of the U-shaped connecting groove (102) close to the multi-cavity thermal insulation strip (2); the foam board (4) is placed between the aluminum alloy upper frame (1) and the aluminum alloy lower frame (3); an outer protrusion (301) is provided at the edge of one side surface of the aluminum alloy lower frame (3); and a thermal insulation glass (5) is fixedly mounted on one side of the aluminum alloy lower frame (3).

2. The thermal insulation aluminum alloy window according to claim 1, characterized in that: The inner side of the connection frame (101) is movably connected with a thermal insulation strip (6), a clamping platform (601) is provided at one side edge of the thermal insulation strip (6), the clamping platform (601) is movably connected to the inside of the connection frame (101), and a tightening end (602) is provided on the side of the thermal insulation strip (6) away from the clamping platform (601).

3. The thermal insulation aluminum alloy window according to claim 2, characterized in that: One side of the abutting end (602) is movably overlapped with the surface of the outer protrusion (301), a square groove (603) is provided on the upper surface of the thermal insulation strip (6), and inclined edges (604) are provided on both sides of the thermal insulation strip (6), and the inclined edge (604) on one side of the thermal insulation strip (6) is movably overlapped with the aluminum alloy upper frame (1).

4. The thermal insulation aluminum alloy window according to claim 3, characterized in that: The number of the thermal insulation strips (6) is two, and they are distributed on both sides of the thermal insulation glass (5) in a mirror-symmetrical manner, and the thermal insulation strips (6) are triangular in shape.

5. The thermal insulation aluminum alloy window according to claim 4, characterized in that: The number of the multi-cavity thermal insulation strips (2) is two and they are distributed in a mirror-symmetrical manner, and the two multi-cavity thermal insulation strips (2) are snap-fitted with the foam board (4).

6. The thermal insulation aluminum alloy window according to claim 5, characterized in that: One side of the multi-cavity thermal insulation strip (2) is provided with a trapezoidal structure, and one side of two multi-cavity thermal insulation strips (2) is provided with a rectangular cavity in the trapezoidal structure.

7. The thermal insulation aluminum alloy window according to claim 6, characterized in that: One side of one of the multi-cavity thermal insulation strips (2) is movably overlapped with one side of the thermal insulation strip (6), and the thermal insulation strip (6) is a hollow through-structure.

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