CN2189641Y

CN2189641Y - Heat-insulation window

Info

Publication number: CN2189641Y
Application number: CN 92237470
Authority: CN
Inventors: 戴国才
Original assignee: Shandong University
Current assignee: Shandong University
Priority date: 1992-11-23
Filing date: 1992-11-23
Publication date: 1995-02-15
Anticipated expiration: 2002-11-23

Abstract

The utility model relates to a heat-insulation window, the inner side of the glass of the window is pasted with a heat-insulation film composed of three layers of a plastic film, an aluminium film and the plastic film. The utility model can prevent the ultraviolet radiance in the sunlight, and the utility model can reflect the heat energy in the sunlight.

Description

Heat-insulation window

The utility model relates to a kind of heat insulation window

Window is quotidian in our daily life, we can say that it has become a part in our daily life, and its effect one is logical light, makes indoor maintenance bright, the 2nd, and heat insulation, insulation effect, the 3rd, protective action prevents in the dust inlet chamber.The window of our family room, hotel, office building, communal facility etc. mostly is the flint glass window at present, what the luxurious hotel that has adopted is stained-glass window such as dark-brown glass, but be stained-glass window or dark-brown glass window heat insulation, effectively stop the aspects such as ultraviolet ray irradiation in the sunlight all to exist weak point, need to improve.

Purpose of the present invention is exactly no matter solve existing is stained-glass window or dark-brown glass window in problem heat insulation, that effectively stop aspect such as sunlight middle-ultraviolet lamp irradiation to exist.

Main contents of the present invention: this heat insulation window is made up of thermal isolation film 1, window frame 3, window glass 1a, and thermal isolation film 1 is a kind ofly to be made up of for three layers plastic film 4, aluminium film 5, plastic film 4a, and it is attached to the glass 1a inboard of window, and structure as shown in Figure 1.

This by plastic film 4, aluminium film 5, three layers of thermal isolation film of forming 1 of plastic film 4a, wherein aluminium film 5 is that one deck square resistance of evaporation on plastic film 4a is the film of 4 Ω-10 Ω.

Plastic film 4 overlays on the aluminium film 5, and aluminium film 5 is clipped between plastic film 4, the 4a, and structure as shown in Figure 2.

Plastic film 4,4a material are that thickness is the optical good mylar of 12-20 μ m, also can be with the thin film of optical good biaxial stretching polypropylene.

Size by window sheared thermal isolation film in 1 year, water is attached to the glass 1a inboard of window, drives bubble between glass 1a and the thermal isolation film 1 out of with suitable ware tool, firmly gets final product pasting around the thermal isolation film 1 with pressure sensitive adhesive tape paper 2 then, so just formed a kind of heat insulation window, as shown in Figure 1.This moment, plastic film 4 thickness of thermal isolation film 1 should be 12 μ m, and plastic film 4a thickness is 20 μ m.The ultraviolet radiation that 1. stops in the sunlight that has this heat insulation window arrives indoor, weakens the discoloration effect of indoor material.2. block summer in the heat radiation inlet chamber of the sun and hot object, save the indoor refrigeration energy.3. winter, prevention was indoor to outdoor heat radiation, kept interior temperature.4. indoorly can see outdoor scenery daytime, but cannot see indoor object, have the hidden function of curtain wall outdoor.The all available this heat insulation window of window of general family, hotel, office building, communal facility, even the glass window of automobile also can adopt this heat insulation window.It not only has above-mentioned functions, also has the function of decoration, looks very attractive in appearance from appearance.This heat insulation window has advantages such as simple in structure, easy to use, functional, and the solar heat energy reflectivity 62% after tested, and the solar ultraviolet transmissivity is 25%, and the saturating energy rate of sunlight heat energy is 25%, sunshine visible light transmissivity 45%.The heat insulation window of this kind can be widelyd popularize application.

Fig. 1 is the structure diagram of heat insulation window, and 1 is thermal isolation film among the figure, the 1a window glass, and 2 is pressure-sensitive

Adhesive tape, 3 is window frame.

Fig. 2 is the thermal isolation film structural representation, and among the figure 4,4a is plastic film, 5 is the aluminium film.

Claims

1, a kind of heat insulation window of being made up of thermal isolation film 1, window glass 1a, window frame 3 is characterized in that posting in window glass 1a inboard a kind of by plastic film 4, aluminium film 5, three layers of thermal isolation film of forming 1 of plastic film 4a.

2, heat insulation window according to claim 1 is characterized in that aluminium film 5 is that one deck square resistance of evaporation on plastic film 4a is the film of 4 Ω-10 Ω.

3, according to claim 1 or the described heat insulation window of claim 2, it is characterized in that plastic film 4 overlays on the aluminium film 5.

4, heat insulation window according to claim 1 is characterized in that plastic film 4,4a are that thickness is the optical good mylar of 12-20 μ m, also can be the thin film of optical good biaxial stretching polypropylene.