CN202208689U

CN202208689U - Hollow glass

Info

Publication number: CN202208689U
Application number: CN 201120350116
Authority: CN
Inventors: 李彦兵
Original assignee: Luoyang Landglass Technology Co Ltd
Current assignee: Luoyang Landglass Technology Co Ltd
Priority date: 2011-09-19
Filing date: 2011-09-19
Publication date: 2012-05-02
Anticipated expiration: 2021-09-19

Abstract

A piece of hollow glass comprises a layer of glass plate, a layer of vacuum glass and a spacer frame, wherein the spacer frame is arranged between the glass plate and the vacuum glass; the vacuum glass comprises a first glass substrate and a second glass substrate; the peripheral edge of the first glass substrate adjacent to the glass plate is retracted relative to the second glass substrate; the spacer is positioned between the glass plate and the second glass substrate, and adhered to the glass plate and the second glass through bonded adhesive; a clearance is sealed by filling elastic sealant; and the outer side of the spacer frame is sealed with structural adhesive. The vacuum glass is used as one layer of the hollow glass, so as to greatly improve the acoustic insulation and heat insulation effects of the hollow glass; and for the vacuum glass, the elastic sealant is equivalent to a glass protective layer arranged on the outer side of the vacuum glass, so that the safety of the vacuum glass is better, and the service life of the hollow glass is prolonged.

Description

A kind of double glazing

Technical field

The utility model relates to a kind of double glazing.

Background technology

As shown in Figure 1; The double glazing that uses at present is made up of two or more than two sheet glass 1 usually; Locate to be provided with interval box 2 between the adjacent two layers sheet glass on the edge of; And with bonding between interval box and the sheet glass, the interval box outside also seals whole double glazing through structure glue 5 through bonded adhesives.Interval box is generally the aluminium frame of hollow, and on the sidewall of double glazing inside, some ventilating pits is set at it, and aluminium frame set inside has siccative.Though double glazing of the prior art has basic functions such as the daylighting same with general glassy phase, view, decoration; And good sound insulation, heat insulating function and be applied in various fields widely; But double glazing of the prior art will the low temperature dewfall occur because of reasons such as siccative inefficacies in use for some time; Problems such as heat insulation effect variation, and, because the restriction of himself structure aspects; Can't carry out later maintenance to double glazing, influence the result of use and the work-ing life of double glazing.

The utility model content

To the existing problem of double glazing of the prior art; The utility model provides a kind of novel double glazing; Wherein one deck structure in this double glazing is made up of vacuum glass, through in double glazing, using vacuum glass, with the advantages of two kinds of glass components together; Strengthen the sound-insulating performance of double glazing, also vacuum glass has been played extra provide protection simultaneously.

A kind of double glazing; Comprise one deck sheet glass, one deck vacuum glass and be arranged on the interval box between said sheet glass and the vacuum glass; Said vacuum glass is made up of first, second two sheet glass substrate; The inside indentation of all relative second glass substrate of the periphery edge of first wherein adjacent with the said sheet glass glass substrate, said interval box leave the gap between inboard surface of interval box and the said first glass substrate side between said sheet glass and said second glass substrate and bonding through bonded adhesives with this two plate; Sealing is filled by elastic sealant in this gap, and the interval box outside is sealed by structure glue.

Further, relative with the said sheet glass side surface of the inner surface of said sheet glass with said first glass substrate, one of them is provided with low radiation (LOW-E) film at least for the two.

Further, the thickness of said first glass substrate is less than said second glass substrate.

The utility model integrates the advantage of vacuum glass, two kinds of glass components of double glazing, has improved sound insulation, the effect of heat insulation of whole glass component greatly; Make first glass substrate in the vacuum glass be positioned at the inboard of interval box; And after filling elastic sealant in the gap between its side and interval box; Be equivalent in the first glass substrate arranged outside layer protective layer; Both guaranteed the safety of whole vacuum glass, also created condition for adopting the thin-walled glass plate to make first glass substrate, elastic sealant wherein the heat that effectively absorbs first glass substrate rise distortion, avoid it directly to lean on the interval box and when damaging; Also double insurance is provided for the hermetic seal of vacuum glass self; And elastic sealant also is equivalent to first glass substrate is extended to interval box, thereby can maximally utilise the characteristics of vacuum glass sound insulation, good heat-insulation effect.

Description of drawings

Fig. 1 is a double glazing structural representation of the prior art;

Fig. 2 is the double glazing structural representation in the utility model;

Fig. 3 is an A-A sectional view among Fig. 2;

Fig. 4 is a B place enlarged view among Fig. 3.

Embodiment

Shown in Fig. 2-4, the utility model double glazing comprises: sheet glass 1, interval box 2 and vacuum glass 3; Vacuum glass 3 comprises first, second two sheet glass substrate, and wherein, the thickness of second glass substrate 31 that is positioned at the outside as the double glazing main body is identical as the thickness of the sheet glass 1 of double glazing main body with another piece, and is big or small identical; First glass substrate 32 is positioned at double glazing inside, and its thickness is less than second glass substrate 31, and its length and width are also all less than glass substrate 31.Interval box 2 is connected with second glass substrate 31 with sheet glass 1 through bonded adhesives, and the outside of interval box 2 is through structural sheet 5 sealings.Leave the gap between first glass substrate 32 and the interval box 2, sealing is filled by elastic sealant 4 in this gap, and the elastic sealant 4 here can avoid when temperature variation first glass substrate 32 because heat rises and between the interval box 2 rigid collision takes place.

In order to strengthen the heat insulating effect of double glazing, one of them is provided with low radiation (LOW-E) film at least on the inboard surface of double glazing at sheet glass 1 and first glass substrate 32.

In addition, the double glazing in the utility model also can be multiple glazing, and the one deck in the multiple glazing plate is made up of the vacuum glass member.

The utility model replaces simple glass as one deck structure in the double glazing through using vacuum glass; Make the sound-insulating and heat-insulating better effects if of double glazing; And be positioned at the inner glass substrate of double glazing in the against vacuum glass; Because the outside also is provided with one deck sheet glass, and it has been played provide protection, so this layer sheet glass can use thin sheet glass to process.So both guarantee result of use, reduced the weight of production cost and double glazing again.

Claims

1. double glazing; It is characterized in that; Comprise one deck sheet glass, one deck vacuum glass and be arranged on the interval box between said sheet glass and the vacuum glass, said vacuum glass is made up of first, second two sheet glass substrate, the inside indentation of all relative second glass substrate of the periphery edge of first wherein adjacent with the said sheet glass glass substrate; Said interval box between said sheet glass and said second glass substrate and with this two plate through bonded adhesives bonding; Leave the gap between inboard surface of interval box and the said first glass substrate side, sealing is filled by elastic sealant in this gap, and the interval box outside is sealed by structure glue.

2. according to the said double glazing of claim 1, it is characterized in that, relative with the said sheet glass side surface of the inner surface of said sheet glass with said first glass substrate, one of them is provided with low radiation (LOW-E) film at least for the two.

3. according to the said double glazing of claim 1, it is characterized in that the thickness of said first glass substrate is less than said second glass substrate.