Ultralow-energy-consumption broken bridge aluminum alloy window

Abstract

The utility model discloses an ultra-low-energy-consumption bridge-cutoff aluminum alloy window, belongs to the technical field of outer windows, and aims to overcome the defect that an existing bridge-cutoff aluminum alloy window is high in heat transfer coefficient. A first thin-layer heat preservation structure is arranged on the inner side face, facing hollow glass, of an outer window frame of the broken bridge aluminum alloy window, a clamping structure is arranged on the outer window frame, and the first thin-layer heat preservation structure and the clamping structure are clamped and fixed. The thin-layer heat preservation structure is arranged on the inner side face, close to the hollow glass, of the outer window frame, the heat preservation effect of the portion between the outer window frame and the hollow glass is greatly improved, the thin-layer heat preservation structure can be rapidly installed on the outer window through the clamping structure, and the installation cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of outer window, and relates to a super low energy consumption broken bridge aluminum alloy window. BACKGROUND

[0002] The building outer window is the weakest part of passive super low energy consumption building energy saving, and the building energy consumption loss through the outer window accounts for more than 51%, in order to promote the application of high energy saving outer window in passive super low energy consumption building, the super low energy consumption building design standard of many places puts forward high requirements on the heat preservation performance of the outer window, and the heat transfer coefficient of the outer window in most areas is required to be below 1.4 W / (m2.K).

[0003] In order to provide the heat preservation performance of the building outer window, many enterprises adopt the combination structure of three-glass two-cavity hollow glass and low heat transfer insulation strip at present, although the heat transfer coefficient of the outer window can be effectively reduced, the heat transfer coefficient of the part between the hollow glass and the window frame is still high, so that the heat preservation performance of the outer window cannot be further improved. SUMMARY

[0004] The utility model discloses a super low energy consumption broken bridge aluminum alloy window in view of the problems existing in prior art, which aims at overcoming the defects of high heat transfer coefficient of the existing broken bridge aluminum alloy window.

[0005] The utility model is realized thus:

[0006] A super low energy consumption broken bridge aluminum alloy window, comprising a window frame body, a line pressing and a hollow glass, the window frame body is formed by four window frames, the window frame comprises an outer window frame, an inner window frame and an insulation strip connected between the outer window frame and the inner window frame, characterized in that the inner side of the outer window frame towards the hollow glass is provided with a first thin layer heat preservation structure, the outer window frame is provided with a clamping structure, and the first thin layer heat preservation structure is clamped and fixed with the clamping structure.

[0007] The outer window frame comprises an outer window frame main body and an outer baffle, the first thin layer heat preservation structure is attached to one side of the outer window frame main body close to the hollow glass and the inner side of the outer baffle, the clamping structure comprises a first hook part on the outer baffle and a second hook part on the outer window frame main body, the first hook part and the outer baffle combine to form a first clamping groove, the second hook part and the outer window frame main body combine to form a second clamping groove, the first thin layer heat preservation structure comprises aerogel felt and a first clamping plate, the aerogel felt is arranged between the first clamping plate and the outer window frame, and the first clamping plate is an L-shaped plate, and the two ends of the L-shaped plate are clamped in the first clamping groove and the second clamping groove respectively.

[0008] The aerogel felt and the first clamping plate are bonded by bonding glue.

[0009] The insulation covering part for wrapping the second hook part is arranged on the insulation strip close to the hollow glass.

[0010] The lower part of the heat insulation strip away from the hollow glass is provided with a third hook part, the third hook part and the outer window frame body combine to form a third clamping groove, the upper part of the heat insulation strip close to the hollow glass is provided with a fourth hook part, the fourth hook part and the outer window frame body combine to form a fourth clamping groove, the outer window frame body is provided with a second thin layer heat preservation structure towards the inner side of the inner window frame, the second thin layer heat preservation structure comprises aerogel felt and a second clamping plate, the aerogel felt is arranged between the second clamping plate and the outer window frame body, and the two ends of the second clamping plate are clamped in the third clamping groove and the fourth clamping groove respectively.

[0011] The thickness of the aerogel felt is 2mm-5mm.

[0012] The heat insulation strip close to the hollow glass is integrally formed with the heat insulation covering part.

[0013] The first clamping plate is made of non-metallic material.

[0014] The inner window frame of the lower part of the window frame is provided with a supporting part, the upper end of the supporting part is flush with the upper end of the heat insulation covering part, and the glass pad is arranged between the supporting part, the corresponding heat insulation covering part and the hollow glass.

[0015] The aerogel felt and the second clamping plate are bonded by bonding glue.

[0016] The utility model has the following beneficial effects:

[0017] (1) adopt thin layer heat preservation structure is set to the inner side of outer window frame close to hollow glass, the heat preservation effect of the part between outer window frame and hollow glass is greatly improved, and the clamping groove for quickly installing thin layer heat preservation structure is formed by setting hook part in the lower part of outer window frame body and the inner side of outer baffle, so that thin layer heat preservation structure can be quickly installed on outer window, and the installation cost is reduced.

[0018] (2) adopt thin layer heat preservation structure is set to the inner side of outer window frame body close to inner window frame, reduce the heat radiation between outer window frame and inner window frame, the heat preservation effect of the part of outer window frame body close to heat insulation strip is greatly improved, and the clamping groove for quickly installing thin layer heat preservation structure is formed by setting hook part on two heat insulation strips, so that thin layer heat preservation structure can be quickly installed on outer window, and the installation cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is sectional structure schematic view of broken bridge aluminum alloy window;

[0020] Figure 2 It is sectional structure schematic view of window frame with thin layer heat preservation structure;

[0021] Figure 3 It is sectional structure schematic view of window frame;

[0022] Figure 4 This is a cross-sectional schematic diagram of the first thin-layer insulation structure.

[0023] Figure labeling: 100, window frame; 110, outer window frame; 111, main body of outer window frame; 112, outer baffle; 113, first hook part; 114, first slot; 115, second hook part; 116, second slot; 120, inner window frame; 121, support part; 130, thermal insulation strip; 131, thermal insulation covering part; 132, third hook part; 133, third slot; 134, fourth hook part; 135, fourth slot; 140, glass pad; 200, pressure line; 300, insulated glass; 410, first thin-layer insulation structure; 411, first retaining plate; 420, second thin-layer insulation structure; 421, second retaining plate; 430, aerogel felt. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, so as to make the technical solution of this utility model easier to understand and master. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0025] This embodiment provides an ultra-low energy consumption thermally broken aluminum alloy window, such as... Figures 1-4 As shown, the window includes a window frame, a glazing bezel, and insulated glass. The window frame consists of four frames, including an outer frame, an inner frame, and a thermal break strip connecting the outer and inner frames. The thermal break strip is made of nylon. Both the outer and inner frames are made of aluminum alloy. The insulated glass is either double-glazed or triple-glazed. A first thin-layer insulation structure is provided on the inner side of the outer frame facing the insulated glass. A snap-fit ​​structure is provided on the outer frame, and the first thin-layer insulation structure is snapped and fixed to the snap-fit ​​structure. The first thin-layer insulation structure can block heat radiation between the outer frame and the insulated glass, reducing heat transfer between them, thereby improving the thermal insulation effect of the thermally broken aluminum alloy window and reducing the heat transfer coefficient.

[0026] The outer window frame comprises an outer window frame body and an outer baffle, the outer window frame body and the outer baffle are integrally formed, the first thin-layer thermal insulation structure is attached to one side of the outer window frame body close to the hollow glass and the inner side of the outer baffle, the clamping structure comprises a first clamping hook part on the outer baffle and a second clamping hook part on the outer window frame body, the first clamping hook part and the outer baffle combine to form a first clamping groove, the second clamping hook part and the outer window frame body combine to form a second clamping groove, the first thin-layer thermal insulation structure comprises aerogel felt and a first clamping plate, the aerogel felt is arranged between the first clamping plate and the outer window frame, the first clamping plate is an L-shaped plate, the two ends of the first clamping plate are clamped in the first clamping groove and the second clamping groove respectively, and no metal screw is needed for fixing. The aerogel felt and the first clamping plate are bonded by adhesive, and the two can be bonded together in advance in a factory. The thickness of the aerogel felt is 2mm-5mm, the first clamping plate is made of non-metallic material, for example, hard plastic, which can support the first thin-layer thermal insulation structure and reduce heat transfer.

[0027] In order to improve the thermal insulation performance of the outer window, a thermal insulation covering part for wrapping the second clamping hook part is arranged on the thermal insulation strip close to the hollow glass. The thermal insulation strip close to the hollow glass is integrally formed with the thermal insulation covering part. The thermal insulation covering part made of nylon material covers the second clamping hook part made of metal material, which can reduce the heat transfer between the inside and outside through the second clamping hook part made of metal material to the area between the hollow glass and the outer window frame.

[0028] In order to improve the thermal insulation performance of the outer window frame, a third clamping hook part is arranged on the lower part of the thermal insulation strip away from the hollow glass, the third clamping hook part combines with the outer window frame body to form a third clamping groove, a fourth clamping hook part is arranged on the upper part of the thermal insulation strip close to the hollow glass, the fourth clamping hook part combines with the outer window frame body to form a fourth clamping groove, a second thin-layer thermal insulation structure is arranged on the inner side of the outer window frame body facing the inner window frame, the second thin-layer thermal insulation structure comprises aerogel felt and a second clamping plate, the aerogel felt and the second clamping plate can be bonded together in advance in a factory by adhesive, the aerogel felt is arranged between the second clamping plate and the outer window frame body, and the two ends of the second clamping plate are clamped in the third clamping groove and the fourth clamping groove respectively.

[0029] A support part is arranged on the inner window frame of the lower window frame, the upper end of the support part is flush with the upper end of the thermal insulation covering part, and a glass pad is arranged between the support part and the corresponding thermal insulation covering part and the hollow glass. The support part and the thermal insulation covering part jointly support the glass pad, the support is more stable, the glass pad of the hollow glass is more convenient to install, and the glass pad supports the hollow glass.

[0030] The above descriptions are only specific embodiments of the utility model, and the protection scope of the utility model is not limited to this, and the skilled in the art should understand that the utility model includes but is not limited to the content described in the drawings and the above specific embodiments.Any modification not deviating from the function and structural principle of the utility model will be included in the scope of claims.

Claims

1. An ultra-low energy consumption broken bridge aluminum alloy window comprising a window frame body (100), a pressing line (200) and hollow glass (300), the window frame body (100) is composed of four window frames, the window frame comprises an outer window frame (110), an inner window frame (120) and a heat insulation strip (130) connected between the outer window frame (110) and the inner window frame (120), characterized in that, The outer window frame (110) is provided with a first thin-layer heat preservation structure (410) on the inner side of the hollow glass (300), and the first thin-layer heat preservation structure (410) is clamped and fixed with the clamping structure.

2. The ultra-low energy consumption broken bridge aluminum alloy window according to claim 1, characterized in that, The outer window frame (110) comprises an outer window frame body (111) and an outer baffle (112), the first thin-layer heat preservation structure (410) is attached to the side of the outer window frame body (111) close to the hollow glass (300) and the inner side of the outer baffle (112), the clamping structure comprises a first clamping hook portion (113) on the outer baffle and a second clamping hook portion (115) on the outer window frame body (111), the first clamping hook portion (113) and the outer baffle (112) combine to form a first clamping groove (114), the second clamping hook portion (115) and the outer window frame body (111) combine to form a second clamping groove (116), the first thin-layer heat preservation structure (410) comprises aerogel felt (430) and a first clamping plate (411), the aerogel felt (430) is arranged between the first clamping plate (411) and the outer window frame (110), and the first clamping plate (411) is an L-shaped plate, both ends of the first clamping plate (411) are clamped in the first clamping groove (114) and the second clamping groove (116) respectively.

3. The ultra-low energy consumption broken bridge aluminum alloy window according to claim 2, characterized in that, The aerogel felt (430) and the first clamping plate (411) are bonded by bonding glue.

4. The ultra-low energy consumption broken bridge aluminum alloy window according to claim 2, characterized in that, The heat insulation strip (130) close to the hollow glass (300) is provided with a heat insulation covering portion (131) for wrapping the second clamping hook portion (115).

5. The ultra-low energy consumption broken bridge aluminum alloy window according to claim 1, characterized in that, The lower part of the heat insulation strip (130) away from the hollow glass (300) is provided with a third clamping hook portion (132), the third clamping hook portion (132) and the outer window frame body (111) combine to form a third clamping groove (133), the upper part of the heat insulation strip (130) close to the hollow glass (300) is provided with a fourth clamping hook portion (134), the fourth clamping hook portion (134) and the outer window frame body (111) combine to form a fourth clamping groove (135), the outer window frame body (111) is provided with a second thin-layer heat preservation structure (420) on the inner side of the inner window frame (120), the second thin-layer heat preservation structure (420) comprises aerogel felt (430) and a second clamping plate (421), the aerogel felt (430) is arranged between the second clamping plate (421) and the outer window frame body (111), and both ends of the second clamping plate (421) are clamped in the third clamping groove (133) and the fourth clamping groove (135) respectively.

6. The ultra-low energy consumption broken bridge aluminum alloy window according to claim 2 or 5, characterized in that, The thickness of the aerogel felt (430) is 2mm-5mm.

7. The ultra-low energy consumption broken bridge aluminum alloy window according to claim 2, characterized in that, The heat insulation strip (130) close to the hollow glass (300) is integrally formed with the heat insulation covering portion (131).

8. The ultra-low energy consumption broken bridge aluminum alloy window according to claim 2, characterized in that, The first clamping plate (411) is made of non-metallic material.

9. The ultra-low energy consumption broken bridge aluminum alloy window according to claim 2, characterized in that, The inner window frame (120) of the lower window frame is provided with a support portion (121), the upper end of the support portion (121) is flush with the upper end of the heat insulation covering portion (131), and glass pads (140) are arranged between the support portion (121) and the corresponding heat insulation covering portion (131) and the hollow glass (300).

10. The ultra-low energy consumption broken bridge aluminum alloy window according to claim 5, characterized in that, The aerogel felt (430) is bonded with the second clamping plate (421) by using bonding glue.

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