CN201306092Y

CN201306092Y - Insulator for energy-saving aluminum alloy windows and doors

Info

Publication number: CN201306092Y
Application number: CNU200820217774XU
Authority: CN
Inventors: 李百能
Original assignee: Technoform Bautec Suzhou Thermal Insulation Materials Co Ltd
Current assignee: Technoform Bautec Suzhou Thermal Insulation Materials Co Ltd
Priority date: 2008-11-10
Filing date: 2008-11-10
Publication date: 2009-09-09
Anticipated expiration: 2018-11-10

Abstract

The utility model relates to an insulator for energy-saving aluminum alloy windows and doors, comprising thermal insulation strips with the same cross-section, wherein the thermal insulation strip comprises a thermal insulation body, and connecting edges are arranged at the two ends of the thermal insulation body; the thermal insulation strip body horizontally extends outwards to form two opposite retaining arms at the same side, and a thermal insulation block is arranged between the two retaining arms; at least one positioning convex rib is arranged on each retaining arm towards the thermal insulation block, and a positioning groove is correspondingly arranged on the thermal insulation block; and the positioning groove is matched with the positioning convex rib in a plugging way. The scheme solves the problems that: as the space between the inner frame body and the outer frame body of the prior energy-saving window and door is larger, a larger hollow cavity is formed between the inner frame body and the outer frame body, and the air in the hollow cavity convects quickly, so that the thermal insulation energy-saving windows and doors have poor thermal insulation performance and non-standardized physical and mechanical strength and the like.

Description

The aluminum alloy energy saving window or door insulator

Technical field

The utility model relates to a kind of building window field, relate in particular to a kind of aluminum alloy energy saving window or door insulator, on the alumium alloy door and window that this insulator is used in particular for the door and window heat-insulating and energy-saving is had relatively high expectations, zones of different, different groups are energy-conservation to height to satisfy, the demand of high soundproof effect.

Background technology

Along with the raising of people's living standard and the improvement of dwelling environment, particularly northern frore area, the requirement of the high heat preservation energy-saving of building window is also being improved constantly; The increasing aluminum alloy energy saving window or door that adopts on the building, this aluminum alloy energy saving window or door not only its structural rigidity can reach requirement, and slim and graceful, attractive in appearance, can also realize inside and outside function such as double-colored, and is convenient to the installation of corresponding accessory.But because aluminium alloy extrusions is the good conductor of heat, summer, two season of winter indoor/outdoor temperature-difference bigger, need to open room conditioning or warmer, then cause the quick conduction of indoor and outdoor heat, reduced rate of energy.

In the high-grade aluminum alloy energy saving window or door structure, door window frame and sash frame mainly connect to form by heat insulating strip 3 between the outer framework 2 by the internal layer framework 1 of indoor and outside, as shown in Figure 1, heat insulating strip 3 is connected between internal layer framework 1 and the outer framework 2, the conduction of heat that mat heat insulating strip 3 obstruct internal layer frameworks 1 and outer framework are 2, the interference reduction that makes indoor and outdoor temperature or noise is to bottom line, thereby reaches the effect of heat-insulation and heat-preservation, energy-conservation, sound insulation.When between outer framework 2 and the internal layer framework 1 at interval more greatly apart from the time, the effect of its heat preservation energy-saving is just better, but will form bigger cavity between outer framework 2 and the internal layer framework 1 simultaneously, thus the bigger cross-ventilation of generation influences heat insulation and preservation effect.

Therefore, how to reduce between internal layer framework 1 and the outer framework 2 the cross-ventilation in the cavity that forms, be the utility model problem of research emphatically.

Summary of the invention

The utility model provides a kind of aluminum alloy energy saving window or door insulator, its purpose mainly is that the existing heat-insulating and energy-saving door and window of solution is bigger at interval because of inside and outside framework, and between internal layer framework and outer framework, form than big cavity, cross-ventilation in the cavity is very fast, causes the problems such as heat insulation, heat-insulating property difference of heat-insulating and energy-saving door and window.

For achieving the above object, the technical solution adopted in the utility model is: a kind of aluminum alloy energy saving window or door insulator, comprise prismatic heat insulating strip, described heat insulating strip comprises the heat insulating strip body, fillet is established at heat insulating strip body two ends, the parallel two relative blocking arms that are outward extended with of homonymy on the described heat insulating strip body, establish a heat insulation between two blocking arms, be provided with at least one location convex tendon towards heat insulation on each blocking arm, correspondence is provided with detent on the described heat insulation, and detent is pegged graft with the location convex tendon and cooperated.

Related content in the technique scheme is explained as follows:

1, in the such scheme, described blocking arm is divided into heat insulating strip body two ends and approaches described fillet, so that form a bigger cavity between described blocking arm and the heat insulating strip body.

2, in the such scheme, described heat insulating strip body is established at least one location convex tendon towards heat insulation.

3, in the such scheme, the end face upper edge heat insulating strip length direction of described fillet is offered straight trough.

4, in the such scheme, the head of described location convex tendon is semicircle, and the groove that this semicircle is beneficial in the heat insulation inserts.

Because the technique scheme utilization, the utility model compared with prior art has following advantage:

1, because adopting heat insulating strip body and heat insulation to peg graft, the utility model cooperates formation one insulator, heat insulation is made by lower materials of thermal conductivity such as rigid foam, PU blowing agents, this insulator is in order to fill the cavity that forms between internal layer framework and outer framework, reduce internal layer framework and outer framework and formed the interior cross-ventilation of cavity, improve heat-proof quality, thereby realized effect energy-conservation, insulation.

2, since in the utility model heat insulation and heat insulating strip body cooperates graftings by detent and location convex tendon, the location convex tendon plays fixation, and the head of locating convex tendon is semicircle, is beneficial to the detent insertion on the heat insulation.

3, cooperate the formation insulator because the utility model adopts heat insulating strip body and heat insulation to peg graft, when improving heat-proof quality, the material that heat insulation adopted is cheap, can reduce cost, and easy to process.

Description of drawings

Accompanying drawing 1 is an energy saving door and window window frame structure schematic diagram in the prior art;

Accompanying drawing 2 is the utility model structural section schematic diagram;

Accompanying drawing 3 is the utility model assembly structure schematic diagram.

In the above accompanying drawing: 1, internal layer framework; 2, outer framework; 3, heat insulating strip; 4, heat insulating strip body; 5, heat insulation; 6, blocking arm; 7, location convex tendon; 8, detent; 9, fillet; 10, straight trough.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment one:

As shown in Figure 2, a kind of aluminum alloy energy saving window or door insulator, comprise prismatic heat insulating strip, described heat insulating strip comprises heat insulating strip body 4, and fillet 9 is established at heat insulating strip body 4 two ends, the parallel two relative blocking arms 6 that are outward extended with of homonymy on the described heat insulating strip body 4, described blocking arm 6 is divided into the heat insulating strip two ends and approaches described fillet 9 positions, 6 of two blocking arms are established a heat insulation 5, are provided with at least one location convex tendon 7 towards heat insulation 5 on each blocking arm 6, and the head of this location convex tendon 7 is semicircle.Correspondence is provided with detent 8 on the described heat insulation 5, and detent 8 is pegged graft with location convex tendon 7 and cooperated.

Described heat insulating strip body is established at least one location convex tendon towards heat insulation 5.The head of this location convex tendon 7 also is semicircle, and the detent 8 that this semicircle is beneficial in the heat insulation 5 inserts.

The two ends of described heat insulating strip body 4 are provided with fillet 9, and straight trough 10 is offered along the length direction of heat insulating strip body 4 in the end of this fillet 9.

As shown in Figure 3, the utility model and internal layer framework 1 and 2 assemblings of outer framework are used, because this insulator is pegged graft to cooperate with heat insulation 5 by heat insulating strip body 4 and is formed, heat insulation 5 is made by lower materials of thermal conductivity such as rigid foam, PU blowing agents, this insulator is in order to fill the cavity that forms between internal layer framework and outer framework, reduce internal layer framework and outer framework and formed the interior cross-ventilation of cavity, improved heat-proof quality, thereby realized effect energy-conservation, insulation.

The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims

1, a kind of aluminum alloy energy saving window or door insulator, comprise prismatic heat insulating strip, described heat insulating strip comprises heat insulating strip body (4), fillet (9) is established at heat insulating strip body (4) two ends, it is characterized in that: described heat insulating strip body (4) is gone up the parallel two relative blocking arms (6) that are outward extended with of homonymy, establish a heat insulation (5) between two blocking arms (6), each blocking arm (6) is gone up towards heat insulation (5) and is provided with at least one location convex tendon (7), described heat insulation (5) is gone up correspondence and is provided with detent (8), and detent (8) is pegged graft with location convex tendon (7) and cooperated.

2, aluminum alloy energy saving window or door insulator according to claim 1 is characterized in that: described blocking arm (6) is divided into heat insulating strip body (4) two ends and approaches described fillet (9).

3, aluminum alloy energy saving window or door insulator according to claim 1 is characterized in that: end face upper edge heat insulating strip body (4) length direction of described fillet (9) is offered straight trough (10).

4, aluminum alloy energy saving window or door insulator according to claim 1 is characterized in that: described heat insulating strip body (4) is established at least one location convex tendon (7) towards heat insulation (5).

5, aluminum alloy energy saving window or door insulator according to claim 1 is characterized in that: the head of described location convex tendon (7) is for semicircle.