Heat-insulating seamless welding window frame

Abstract

The utility model discloses a heat-insulating seamless welding window frame, and relates to the technical field of aluminum alloy doors and windows. Comprising broken bridge aluminum profiles and collision corner connectors, every two broken bridge aluminum profiles are spliced together through the collision corner connectors and are fixed through seamless welding to form a window frame, and each broken bridge aluminum profile comprises an inner cavity part, an interval cavity part and an outer cavity part. According to the heat insulation seamless welding window frame, the adopted broken bridge aluminum profile is provided with the inner cavity part, the interval cavity part and the outer cavity part, the inner cavity part and the outer cavity part are each internally provided with four cavities, two cavities in the inner cavity part and the outer cavity part serve as gas heat insulation layers, and due to the low heat conductivity of gas, the heat insulation performance of the gas is greatly improved. Heat transfer can be effectively prevented, heat insulation strips arranged in the other two cavities and the partition cavity are used for blocking heat transmission, heat transfer caused by indoor and outdoor temperature difference is reduced, and the problem that when an existing aluminum alloy door and window are used, the energy-saving effect is poor due to low heat insulation performance is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy doors and windows, in particular to a heat-insulating seamless welded window frame. Background Art

[0002] Traditional aluminum alloy doors and windows generally adopt 45° splicing. After the angle assembly machine assembles the frame into 90 degrees, this will result in a very sharp corner and a visible gap. Due to the process problems of traditional angle assembly and splicing, it is difficult to fundamentally ensure that the outer aluminum is smooth and has no bumps. The aluminum alloy on the outer side of the doors and windows with splicing technology will expand and contract due to seasonal changes, which may cause water seepage due to gaps in the doors and windows, thereby corroding the internal profiles and greatly reducing the service life of the doors and windows.

[0003] Seamless welded doors and windows also belong to the thermal break aluminum alloy doors and windows series. They are assembled from aluminum profiles using built-in corner brackets, and the joints are welded and polished. After polishing, the window sashes are surface sprayed to make the connection between the aluminum frame seamless, achieving true seamless welding.

[0004] In cold areas, the thermal insulation effect of aluminum alloy doors and windows is very important. If the thermal insulation effect of aluminum alloy doors and windows is not good, it will not only affect the temperature in the house, causing the temperature in the house to drop, but also increase the energy consumption of heating equipment. Therefore, we proposed an insulating seamless welded window frame. Utility Model Content

[0005] The utility model provides a heat-insulating seamless welded window frame to solve the problems in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a heat-insulating seamless welded window frame, comprising a thermally insulated aluminum profile and a corner bracket, wherein the thermally insulated aluminum profiles are spliced ​​together by the corner brackets and fixed by seamless welding to form a window frame;

[0007] The thermal break aluminum profile includes an inner cavity part, a spacer cavity part and an outer cavity part, a first thermal insulation strip is clamped in the spacer cavity part, a first cavity, a second cavity, a third cavity and a fourth cavity are respectively provided in the inner cavity part and the outer cavity part, a second thermal insulation strip and a third thermal insulation strip are respectively clamped in the first cavity and the second cavity of the inner cavity part, and a fourth thermal insulation strip and a fifth thermal insulation strip are respectively clamped in the second cavity and the third cavity of the outer cavity part.

[0008] Furthermore, the outer cavity part and the inner cavity part are symmetrically arranged, and a wall assembly part is provided on one side of the inner cavity part.

[0009] Furthermore, an inner screen window mounting portion is provided on the other side of the inner cavity portion, and a first sealing strip groove is provided on an adjacent side of the inner screen window mounting portion.

[0010] Furthermore, a heat insulation strip clamping slot is provided in the partition cavity portion, and the first heat insulation strip is clamped in the partition cavity portion through the heat insulation strip clamping slot.

[0011] Furthermore, a glass assembly portion is provided on one side of the partition cavity portion, and a second sealing strip groove is provided at the glass assembly portion.

[0012] Furthermore, an outer screen window assembly portion is provided on one side of the outer cavity portion, and a third sealing strip groove is provided on an adjacent side of the outer screen window assembly portion.

[0013] Compared with the prior art, the utility model provides a heat-insulating seamless welded window frame, which has the following beneficial effects:

[0014] The insulated seamless welded window frame adopts a thermally-broken aluminum profile which is divided into an inner cavity part, a spacer cavity part and an outer cavity part, and four cavities are respectively arranged in the inner cavity part and the outer cavity part, wherein two cavities in the inner cavity part and the outer cavity part serve as gas insulation layers, which can effectively prevent heat transfer due to the low thermal conductivity of the gas, and the insulation strips arranged in the other two cavities and the spacer cavity part are used to block heat propagation, reduce heat transfer caused by the temperature difference between indoor and outdoor, and avoid the problem of poor energy-saving effect caused by low insulation performance of existing aluminum alloy doors and windows when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 The cross section of the thermal break aluminum profile of the utility model is shown as follows Figure 1 ;

[0017] Figure 3 The cross section of the thermal insulation aluminum profile of the utility model is shown in FIG. Figure 2 .

[0018] In the figure: 1. Thermal break aluminum profile; 11. Inner cavity part; 12. Interval cavity part; 13. Outer cavity part; 14. First thermal insulation strip; 15. First cavity; 16. Second cavity; 17. Third cavity; 18. Fourth cavity; 19. Second thermal insulation strip; 110. Third thermal insulation strip; 111. Fourth thermal insulation strip; 112. Fifth thermal insulation strip; 113. Wall assembly part; 114. Inner screen assembly part; 115. First sealing strip slot; 116. Thermal insulation strip slot; 117. Glass assembly part; 118. Second sealing strip slot; 119. Outer screen assembly part; 120. Third sealing strip slot; 2. Corner code. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 3 The utility model discloses a heat-insulating seamless welded window frame, comprising a thermally-insulated aluminum profile 1 and a corner bracket 2. The thermally-insulated aluminum profiles 1 are spliced ​​together in pairs through the corner brackets 2 and fixed by seamless welding to form a window frame. The thermally-insulated aluminum profile 1 is divided into an inner cavity part 11, a spacer cavity part 12 and an outer cavity part 13, and four cavities are respectively arranged in the inner cavity part 11 and the outer cavity part 13. Among them, two cavities in the inner cavity part 11 and the outer cavity part 13 are used as gas heat insulation layers. Due to the low thermal conductivity of the gas, the heat transfer can be effectively prevented. The heat insulation strips arranged in the other two cavities and the spacer cavity part 12 are used to block the heat propagation, reduce the heat transfer caused by the temperature difference between indoor and outdoor, and avoid the problem of poor energy-saving effect caused by low heat insulation performance of existing aluminum alloy doors and windows when in use;

[0021] The thermal break aluminum profile 1 includes an inner cavity part 11, a spacer cavity part 12 and an outer cavity part 13, a first thermal insulation strip 14 is clamped in the spacer cavity part 12, a first cavity 15, a second cavity 16, a third cavity 17 and a fourth cavity 18 are evenly provided in the inner cavity part 11 and the outer cavity part 13, a second thermal insulation strip 19 and a third thermal insulation strip 110 are clamped in the first cavity 15 and the second cavity 16 of the inner cavity part 11 respectively, a fourth thermal insulation strip 111 and a fifth thermal insulation strip 112 are clamped in the second cavity 16 and the third cavity 17 of the outer cavity part 13 respectively.

[0022] Specifically, the outer cavity part 13 and the inner cavity part 11 are symmetrically arranged, and a wall assembly part 113 is provided on one side of the inner cavity part 11 .

[0023] In this embodiment, the wall assembly part 113 is a mounting structure, which is used for assembling the seamless welded window frame at the window opening of the wall through the wall assembly part 113 .

[0024] Specifically, an inner screen window mounting portion 114 is provided at the other side of the inner cavity portion 11 , and a first sealing strip retaining groove 115 is provided at an adjacent side of the inner screen window mounting portion 114 .

[0025] In this embodiment, according to the user's usage requirements, a screen is installed on the inner end surface of the seamless welded window frame through the inner screen assembly part 114, and the first sealing strip groove 115 is used to install the sealing strip so that a seal is formed between the screen and the inner screen assembly part 114 after the screen is closed.

[0026] Specifically, a heat insulation strip clamping groove 116 is provided in the partition cavity portion 12 , and the first heat insulation strip 14 is clamped in the partition cavity portion 12 through the heat insulation strip clamping groove 116 .

[0027] In this embodiment, the heat insulation strip slot 116 is an assembly structure used for installing and fixing the heat insulation strip slot 116 .

[0028] Specifically, a glass assembly portion 117 is provided on one side of the partition cavity portion 12 , and a second sealing strip groove 118 is provided at the glass assembly portion 117 .

[0029] In this embodiment, the glass assembly part 117 is an assembly structure for assembling insulating glass through the seamless welded window frame, and the second sealing strip groove 118 is used for sealing between the insulating glass and the glass assembly part 117 .

[0030] Specifically, an outer screen window mounting portion 119 is provided on one side of the outer cavity portion 13 , and a third sealing strip retaining groove 120 is provided on an adjacent side of the outer screen window mounting portion 119 .

[0031] In this embodiment, according to the user's usage requirements, a screen is installed on the outer end surface of the seamless welded window frame through the outer screen assembly part 119, and the third sealing strip slot 120 is used to install the sealing strip so that a seal is formed between the screen and the outer screen assembly part 119 after the screen is closed.

[0032] When in use, the thermally-broken aluminum profile 1 is divided into an inner cavity part 11, a spacer cavity part 12 and an outer cavity part 13, and four cavities are respectively arranged in the inner cavity part 11 and the outer cavity part 13, wherein two cavities in the inner cavity part 11 and the outer cavity part 13 are used as gas insulation layers, which can effectively prevent the transfer of heat due to the low thermal conductivity of the gas, and the insulation strips arranged in the other two cavities and the spacer cavity part 12 are used to block the propagation of heat, reduce the heat transfer caused by the temperature difference between indoor and outdoor, and avoid the problem of poor energy-saving effect caused by low insulation performance of existing aluminum alloy doors and windows when in use.

[0033] To sum up, the thermally insulated seamless welded window frame adopts a thermally broken aluminum profile 1 which is divided into an inner cavity part 11, a spacer cavity part 12 and an outer cavity part 13, and four cavities are respectively arranged in the inner cavity part 11 and the outer cavity part 13, wherein two cavities in the inner cavity part 11 and the outer cavity part 13 are used as gas insulation layers, which can effectively prevent the transfer of heat due to the low thermal conductivity of the gas, and the insulation strips arranged in the other two cavities and the spacer cavity part 12 are used to block the heat propagation, reduce the heat transfer caused by the temperature difference between indoor and outdoor, and avoid the problem of poor energy saving effect caused by low insulation performance of existing aluminum alloy doors and windows when in use.

[0034] 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 seamless welded window frame, comprising a thermally-insulated aluminum profile (1) and a corner bracket (2), characterized in that: The thermally-broken aluminum profiles (1) are spliced ​​together in pairs by using corner brackets (2) and fixed by seamless welding to form a window frame; The thermally-insulated aluminum profile (1) comprises an inner cavity portion (11), a spacer cavity portion (12) and an outer cavity portion (13); a first thermal insulation strip (14) is clamped in the spacer cavity portion (12); a first cavity (15), a second cavity (16), a third cavity (17) and a fourth cavity (18) are evenly provided in the inner cavity portion (11) and the outer cavity portion (13); a second thermal insulation strip (19) and a third thermal insulation strip (110) are clamped in the first cavity (15) and the second cavity (16) of the inner cavity portion (11), respectively; a fourth thermal insulation strip (111) and a fifth thermal insulation strip (112) are clamped in the second cavity (16) and the third cavity (17) of the outer cavity portion (13), respectively.

2. The heat-insulating seamless welded window frame according to claim 1, characterized in that: The outer cavity part (13) and the inner cavity part (11) are symmetrically arranged, and a wall assembly part (113) is provided on one side of the inner cavity part (11).

3. The heat-insulating seamless welded window frame according to claim 1, characterized in that: An inner screen window assembly portion (114) is provided on the other side of the inner cavity portion (11), and a first sealing strip clamping groove (115) is provided on an adjacent side of the inner screen window assembly portion (114).

4. The heat-insulating seamless welded window frame according to claim 1, characterized in that: A heat insulation strip clamping groove (116) is provided in the partition cavity portion (12), and the first heat insulation strip (14) is clamped in the partition cavity portion (12) via the heat insulation strip clamping groove (116).

5. The heat-insulating seamless welded window frame according to claim 1, characterized in that: A glass assembly portion (117) is provided on one side of the spacer cavity portion (12), and a second sealing strip clamping groove (118) is provided at the glass assembly portion (117).

6. The heat-insulating seamless welded window frame according to claim 1, characterized in that: An outer screen window assembly portion (119) is provided on one side of the outer cavity portion (13), and a third sealing strip clamping groove (120) is provided on an adjacent side of the outer screen window assembly portion (119).

Images