CN1113992A

CN1113992A - Energy saving glass for window

Info

Publication number: CN1113992A
Application number: CN94106229A
Authority: CN
Inventors: 石行
Original assignee: Xicheng Xinkai General Testing Factory Beijing City
Current assignee: Xicheng Xinkai General Testing Factory Beijing City
Priority date: 1994-06-08
Filing date: 1994-06-08
Publication date: 1995-12-27

Abstract

A kind of energy saving window glass is constructed from internal and external two layers of glass, between which a vacuum space is reserved, in said space there is net shape supporting frame work, on the inner side of the external glass, a semitransparent film is plated to inhibit the heat exchange due to indoor and outdoor heat radiation, besides, it possesses of the daylighting function simultaneously. Along the periphery of said two layer glasses there are edge-sealing for resisting the air permeation and side guard. Said window glass can effectively decrease the loss of primary energy source and the exhaust of corresponding warm room-air and make the best possible comprehensive use of daylighting, heat insulating and beautifying installation.

Description

Energy saving glass for window

The present invention relates to a kind of building facilities coordinates, exactly, relate to the energy saving glass for window that uses in a kind of building.

Traditional building is to rely on the many primary energy of consumption to create its indoor good comfortable habitat condition, and for this reason, many luxury buildings need consume a large amount of fuel.The ecological environment that present people have progressively experienced human living faces unbalanced threat, and in order to preserve the ecological environment, common traditional architecture and ancillary facility thereof no longer are fit to the requirement that people set up new survival environmental conditions.Now, people are conceived to rely on the novel building that scientifically utilizes natural conditions to create good internal ambience one after another, so that in the inhabitation local environment of Creating Comfort, do not pollute again for natural environment.Application is progressively being developed and dropping into to this New Building Materials of taking all factors into consideration ecological environmental protection and building facilities function by people.For example, utilize the slag of steel mill.The light-duty airbouse top board material that ashes are made etc.In order to realize energy-conservation purpose, the airtight performance of novel building, adiabatic measure and ventilation equipment etc. all can be gradually improved, in the general weak link of energy-efficient performance of other structure members of building.After the raising, its window will become an importance of energy loss, for the demand of indoor lighting and aesthetic aspect, and the development trend that the window on the present facility has area to increase day by day; Yet, because the heat-insulating property of glass is very poor, resist the severe cold in midwinter although in the building of northern China, generally adopt double window, prevent the loss for no reason of indoor energy, but, this is a kind of measure that does not tackle the problem at its root, and the loss of indoor heat energy is slightly reduced.

The purpose of this invention is to provide a kind of energy saving glass for window that is used for building.

The present invention realizes like this; It is to be made of the inside and outside layer glass that leaves the space in the middle of it, it is characterized in that; In the space between the layer glass, be provided with mesh-supported pipe support layer, and vacuum is pumped in this space, and around inside and outside layer glass, be provided with can make its sealing, prevent envelope that air infiltrates along and envelope along safe edge, on the medial surface of its glass outer, be coated with semi-transparent plated film.Wherein envelope edge and safe edge thereof can adopt the thin lead ribbon of 0.1-0.3 millimeter to make, and use the glass cement adhesive seal.Side at glazing is provided with rubber process plug, the hole that vacuumizes use.The semi-transparent plated film of its glass outer inboard, it is on glass to adopt sputtering technology directly to be plated in, and also can be plated in earlier on the substrate of mylar, sticks on the glass again.

The present invention is a kind of glazing, with common the same with glass, has the window glass characteristic of daylighting, heat insulation and aesthetic aspect function; The present invention is again the well insulated material with " thermos flask formula structure " but simultaneously.Glass of the present invention has inside and outside two-layer, and its mezzanine space is pumped into vacuum, and its adiabatic principle can stop convection of heat, conduction and radiation effectively as glass liner for vacuum flask, has good energy-saving effect.Its glass internal layer plates one deck titanium film or aluminium film as thin as a wafer again, and this semi-transparent coating neither influences daylighting usefulness, radiant heat all can be reflected back again, to stop outdoor interchange of heat; Can stop in the hot inlet chamber of outdoor solar irradiation in summer, thereby save the room conditioning electricity consumption greatly; In winter, can prevent that then indoor heat energy scatters and disappears away by the glass heat transfer, can effectively save the indoor heat insulating energy.In a word, the present invention can reduce the consumption and the corresponding greenhouse gas emission of primary energy effectively, brings into play the comprehensive function of glass window daylighting, insulation, thermal insulation and the beautifying constructure of regulating local ambient temperature atmosphere simultaneously again well.On its kind angle, the effect of this glass window is as green plants, so, only manage this glazing and do not have green color, also praised and honoured and be " green glass " by people.

Fig. 1 is vertical sectional structure schematic diagram of the present invention.

Fig. 2 is a broken section structural representation of the present invention.

Referring to Fig. 1, the present invention is that the inner layer glass 1 and the glass outer 2 that leave the space in the middle of it constitute, and vacuum is pumped in the space between this layer glass, and shown in Figure 2 is rubber process stopper 5 and the fabrication hole 6 that vacuumizes use in the manufacture process.Be coated with semi-transparent plated film 2a in the inboard of glass outer 2, this semi-transparent plated film can be titanium film or aluminium film, and it is on glass to adopt sputtering technology directly to be plated in, and also can be plated in earlier on the substrate of mylar, and then stick on glass.This plated film makes the glass state that is translucent, and both can all reflect back as the radiant heat energy of glass liner for vacuum flask with its both sides, to reduce and to stop that heat exchanges; Simultaneously, still can not influence daylighting usefulness through a part of visible light selectively, this function is especially suitable for southern intense light irradiation area.In this space, be provided with mesh-supported casing play 3, the effect of this support frame 3 is to bear the negative pressure that glass sandwich inside and outside atmospheric pressure difference in both sides is produced, because of this negative pressure very big, can reach 10 tons every square millimeter, flat glass is difficult to bear so big load as only depending on himself intensity, so, set up mesh-supported skeleton 3, this support frame 3 should have enough bearing strengths and certain heat-insulating property.The 4th, envelope edge that surrounds around inside and outside layer glass and envelope are along safe edge.This envelope edge and safe edge thereof are to make with the thin lead ribbon of 0.1-0.3 millimeter, and use the glass cement adhesive seal, infiltrate in the space of glass to prevent air.

Claims

1, a kind of energy saving glass for window is to be made of the inside and outside layer glass that leaves the space in the middle of it, it is characterized in that; In the space between the layer glass, be provided with mesh-supported pipe support layer, and vacuum is pumped in this space, and around inside and outside layer glass, be provided with can make its sealing, prevent envelope that air infiltrates along and envelope along safe edge, on the medial surface of its glass outer, be coated with semi-transparent plated film.

2, energy saving glass for window as claimed in claim 1 is characterized in that: wherein envelope edge and safe edge thereof can adopt the thin lead ribbon of 0.1-0.3 millimeter to make, and use the glass cement adhesive seal.

3, energy saving glass for window as claimed in claim 1 is characterized in that: the side at glazing is provided with rubber process plug, the hole that vacuumizes use.

4, energy saving glass for window as claimed in claim 1 is characterized in that: the semi-transparent plated film of its glass outer inboard, it is on glass to adopt sputtering technology directly to be plated in, and also can be plated in earlier on the substrate of mylar, sticks on the glass again.