CN210706366U

CN210706366U - Explosion-proof LOW-E glass

Info

Publication number: CN210706366U
Application number: CN201921090137.5U
Authority: CN
Inventors: 张志龙; 魏发献; 李倩倩; 邹建元
Original assignee: Qinghai Beibao Energy Saving Technology Co Ltd
Current assignee: Qinghai Yubo Energy Saving Technology Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-09
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses an explosion-proof LOW-E glass relates to glass technical field. The utility model discloses a LOW-E glass layer, toughened glass layer and pamm sheet layer are equipped with the cavity insulating layer between LOW-E glass layer and the pamm sheet layer, are equipped with the doubling layer between LOW-E glass layer and the toughened glass layer, and the doubling layer comprises EVA glue and nanometer alumina powder. The utility model discloses explosion-proof LOW-E glass has high obdurability, impact resistance to through the thermal-insulated and heat dissipation characteristic that presss from both sides the rubber coating of cavity, can prevent that high temperature from bursting and assaulting to burst, play dual explosion-proof effect, the range of application is extensive.

Description

Explosion-proof LOW-E glass

Technical Field

The utility model belongs to the technical field of glass, especially, relate to an explosion-proof LOW-E glass.

Background

The LOW-E glass is also called LOW-emissivity glass, and is a film system product formed by plating a plurality of layers of metal or other compounds on the surface of the glass. The coating layer has the characteristics of high visible light transmission and high mid-far infrared ray reflection, so that the coating layer has excellent heat insulation effect and good light transmission compared with common glass and traditional coating glass for buildings. At present, the existing LOW-E glass has poor explosion resistance, certain potential safety hazard exists in the application of the building field, and although the light guide rate is high, the glass is easy to be heated and burst in the photovoltaic field, the impact resistance is poor, and the service life is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof LOW-E glass has solved the relatively poor problem of current LOW-E glass explosion-proof nature.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an explosion-proof LOW-E glass, including LOW-E glass layer, toughened glass layer and pamm sheet layer, be equipped with the cavity insulating layer between LOW-E glass layer and the pamm sheet layer, be equipped with the doubling layer between LOW-E glass layer and the toughened glass layer, the doubling layer comprises EVA glue and nanometer alumina powder.

Furthermore, the nano-scale alumina powder of the adhesive inclusion layer is uniformly distributed in the EVA adhesive.

Further, the hollow heat insulation layer comprises an aluminum alloy frame body and a sealing adhesive layer coated on the outer side of the aluminum alloy frame body.

The utility model discloses following beneficial effect has:

the utility model discloses explosion-proof LOW-E glass has high obdurability, impact resistance to through the thermal-insulated and heat dissipation characteristic that presss from both sides the rubber coating of cavity, can prevent that high temperature from bursting and assaulting to burst, play dual explosion-proof effect, the range of application is extensive.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the explosion-proof LOW-E glass of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the glass plate comprises a 1-LOW-E glass layer, a 2-toughened glass layer, a 3-paml plate layer, a 4-hollow heat insulation layer, a 5-adhesive layer, a 6-aluminum alloy frame body and a 7-sealant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the present invention relates to an explosion-proof LOW-E glass, which comprises a LOW-E glass layer 1, a tempered glass layer 2 and a pamm sheet layer 3, wherein the pamm sheet layer 3 is made of a transparent material with high strength and toughness, and has high temperature resistance and explosion-proof characteristics, and can prevent impact burst when used as an outer surface layer of the explosion-proof LOW-E glass. The tempered glass layer 2 also has high strength characteristics to prevent the LOW-E glass layer 1 from being broken. A hollow heat insulation layer 4 is arranged between the LOW-E glass layer 1 and the parm plate layer 3, and the hollow heat insulation layer 4 has a heat insulation effect, so that excessive temperature cannot be generated on the surface of the LOW-E glass layer 1. An adhesive layer 5 is arranged between the LOW-E glass layer 1 and the toughened glass layer 2, the adhesive layer 5 is composed of EVA (ethylene vinyl acetate) glue and nanoscale alumina powder, the nanoscale alumina powder of the adhesive layer 5 is uniformly distributed in the EVA glue, the mass content of the nanoscale alumina powder is 5-12%, the adhesive layer 5 has good heat conduction and heat dissipation characteristics, is good in insulativity and high temperature resistance, can improve cold and hot fatigue of the LOW-E glass layer, and can be adhered to the surface of the adhesive layer 5 even if the LOW-E glass layer 1 is cracked. This the utility model discloses explosion-proof LOW-E glass can be applied to building and photovoltaic field.

The hollow heat-insulating layer 4 comprises an aluminum alloy frame body 6 and a sealant layer 7 coated on the outer side of the aluminum alloy frame body 6, a drying agent is placed in the aluminum alloy frame body 6, and the inner cavity of the aluminum alloy frame body 6 is vacuumized.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An explosion-proof LOW-E glass is characterized in that: including LOW-E glass layer (1), toughened glass layer (2) and pamm plate layer (3), be equipped with cavity insulating layer (4) between LOW-E glass layer (1) and pamm plate layer (3), be equipped with between LOW-E glass layer (1) and toughened glass layer (2) and press from both sides glue film (5), it comprises EVA glue and nanometer alumina powder to press from both sides glue film (5).

2. The explosion-proof LOW-E glass as claimed in claim 1, wherein the nano-scale alumina powder of the adhesive sandwiched layer (5) is uniformly distributed in the EVA adhesive.

3. An explosion-proof LOW-E glass as claimed in claim 1, wherein the hollow heat insulation layer (4) comprises an aluminum alloy frame body (6) and a sealant layer (7) coated on the outer side of the aluminum alloy frame body (6).