CN2312308Y

CN2312308Y - Composition aluminium alloy window

Info

Publication number: CN2312308Y
Application number: CN 97222637
Authority: CN
Inventors: 王虎; 王承伟
Original assignee: Individual
Current assignee: Wang Hu
Priority date: 1997-09-05
Filing date: 1997-09-05
Publication date: 1999-03-31
Anticipated expiration: 2007-09-05

Abstract

The utility model relates to a composite aluminium alloy window which comprises a window frame, a window sash and glass. The utility model is characterized in that a cold insulating and heat insulating polyurethane interlayer (cold bridge) is poured in the middle part of the window frame. The frame of the window frame and the window sash is provided with the groove of a PVC sticking layer. Two layers of glass are inlaid in the groove, and the spacing of the two layers of glass is from 12 mm to 20 mm. A frame strip with corresponding width is inlaid on the circumference of each layer of glass to fix the glass. Small ventilating holes are arranged on the frame strips of the lower sides of the two pieces of glass, and desiccant is filled in the frame strips on the lower sides of the two pieces of glass. The structure can also be used on aluminium alloy doors. The utility model has the advantages of tight sealing, high cold insulating performance, high heat insulating performance, high sound insulating performance, aluminum alloy material saving, low cost, etc.

Description

A kind of Al-alloy window

The utility model relates to a kind of Al-alloy window, and it has well every cold shut heat, sound insulation value.

Before the utility model was made, existing aluminum window was that glass directly is set in the groove of aluminium alloys window frame, and studs with rubber strip at this line of rabbet joint, plays the fixing seal effect, and its shortcoming is that sash and the heat conduction of window frame conduction cooling are fast, and is poor every the hot sound insulation value of cold shut.

It is tight that the purpose of this utility model provides a kind of sealing, every the Al-alloy window cold, heat insulation, that sound insulation value is good.

The utility model is the improvement to existing aluminum window.It comprises window frame, sash and the glass of aluminum window, the middle polyurethane interlayer (being commonly called as cold bridge) that is perfused with every cold shut heat of aluminium alloys window frame that it is characterized in that it, this window frame is separated into about two parts, this interlayer is fixed into one with about two parts combination again, because the rising-heat contracting-cold coefficient of this polyurethane material and the rising-heat contracting-cold coefficient of aluminium alloys are basic identical, therefore can both be fine under various condition of different temperatures in conjunction with getting, can not split; Post PVC material interlayer at this aluminium alloys window frame and sash frame, glass and aluminum alloy frame are separated, on the hot and cold frame that can not be transmitted to aluminum window that makes glass, thereby it is good in cold, heat insulation, deadening that it is had; In the single PVC paste layer groove of this Al-alloy window frame, sash, stud with layer glass, the spacing of layer glass is 12～20mm, periphery in the middle of the layer glass respectively studs with the moulding of a respective width, layer glass is fixed, prevent activity, be filled with desiccant in the moulding of the bottom in the middle of the layer glass of this window frame, sash, on the moulding of bottom, breeder tube is arranged, so that desiccant absorbs the middle moisture content of layer glass, play the anti-fog and antifrost effect.

This structure that has polyurethane interlayer (cold bridge) also can be used in the aluminium alloy door, that is to say in the middle of the aluminium alloys doorframe to be perfused with every cold, heat insulation polyurethane interlayer.

The utility model and existing aluminum window compare, and its advantage is:

1. sealing is tight, has well in cold, heat insulation, sound insulation value, is suitable for using the senior constructure of air-conditioning, uses as hotel, hospital, office premises, villa;

2. good heat preservation performance is saved the energy, and do not haze winter, does not go up frost, and the building that is suitable for northern cold windy area uses;

3. because it is bumped into layer glass in window frame and the single PVC paste layer of sash groove, expect half, reduce cost, take up space less so save the aluminium alloys tree than the alumium alloy door and window of existing double flute double-layer glass;

4. because its rising-heat contracting-cold coefficient and aluminum alloy materials every the polyurethane interlayer of cold shut heat are basic identical, about two parts of window frame, doorframe do not ftracture in conjunction with firmly, and its bending property is identical with aluminum alloy materials.

Description of drawings:

Fig. 1 is the front view of this Al-alloy window.

Fig. 2 is the window frame A-A sectional view of this Al-alloy window.

Mark among the figure: 1. window frame; 2. window sash frame; 3. glass; 4. fixed-wing; 5. shake hands; 6.PVC paste layer; 7. polyurethane interlayer; 8. slide rail; 9. sliding rail rack; 10. fixing threaded hole; 12. screen window frame; 13.PVC paste layer groove; 14. moulding; 15. desiccant.

Embodiment below in conjunction with this Al-alloy window of description of drawings:

Fig. 1 is plug-type Al-alloy window, it comprises window frame 1, slip window sash frame 2, be perfused with polyurethane interlayer (cold bridge) 7 every cold shut heat in the centre of this window frame 1, one PVC paste layer groove 13 is arranged on this window frame, in 13 li edges of this groove layer glass 3, the spacing of layer glass is 15mm, periphery in the middle of the layer glass respectively studs with the aluminium alloys moulding 14 of a respective width, layer glass 3 is fixing, in the moulding 14 of bottom, be filled with desiccant 15, above the following moulding 14 breeder tube is arranged, one slide rail 8 is arranged on the sliding rail rack 9 of this window frame 1 the inside, one slip sash 2 is housed on slide rail 8, the peripheral frame of this sash is all posted the concave groove of PVC material, stud with layer glass in this concave groove equally, the spacing of layer glass also is 15mm, the periphery of layer glass respectively studs with the aluminium alloys moulding 14 of a respective width, be set in and also be filled with desiccant 15 in the following moulding, at this breeder tube is also arranged above the following moulding, two pulleys are housed below the slip sash, the slip sash can be horizontally slipped on slide rail 8; Be provided with screen window frame 12 in window frame 1 outside, on the screen window frame screen window can be housed, fixing threaded hole 10 is arranged, fixed-wing 4 is arranged on four limits of window frame 1 in window frame 1 the inside, fixing on the wall by this fixed-wing window frame.

Claims

1. an Al-alloy window comprises window frame, sash, glass, it is characterized in that the polyurethane interlayer (7) that is perfused with every cold shut heat in the middle of this aluminium alloys window frame (1) is separated into about two parts to this window frame (1), this interlayer is fixed into one with about two parts combination again.

2. according to the described Al-alloy window of claim 1, it is characterized in that one PVC paste layer groove (13) being arranged at this aluminium alloys window frame (1) and sash frame, stud with two layers of glass (3) in this groove (13) lining, the spacing of two layers of glass is 12～20mm, and the periphery of layer glass is respectively inlayed the moulding (14) of a respective width glass is fixed.

3. according to the described Al-alloy window of claim 2, it is characterized in that being set in the moulding (14) following in the middle of the layer glass and be filled with desiccant (15), on this moulding (14), breeder tube is arranged.