CN210888631U

CN210888631U - Multilayer safe Low-E glass

Info

Publication number: CN210888631U
Application number: CN201921237466.8U
Authority: CN
Inventors: 杨佳亮
Original assignee: Guangdong Anyuan Glass Co ltd
Current assignee: Guangdong Anyuan Glass Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-30
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a safe Low-E glass of multilayer, including Low-E glass layer, one side on Low-E glass layer is provided with the cavity glass air bed, the inside on cavity glass air bed is provided with the inner chamber, one side on cavity glass air bed is provided with the flame retardant coating, one side of flame retardant coating is provided with first glass basic unit, one side that the cavity glass air bed was kept away from on Low-E glass layer is provided with the explosion-proof layer, relates to Low-E glass technical field. The utility model discloses a polyvinyl butyral film has increased the bonding dynamics on second glass basic unit and Low-e glass layer, can improve impact strength, transparent float glass and PVB film combination have higher hardness and good toughness, can increase holistic hardness, fill into argon gas in the inner chamber, the holistic heat-proof quality in Low-e glass layer has been improved, and be transparent polyacrylamide gel through the flame retardant coating, when meeting high temperature, decompose and absorb a large amount of heats, possess certain fire prevention effect, and then the safety in utilization of Low-e glass has been improved.

Description

Multilayer safe Low-E glass

Technical Field

The utility model relates to a Low-E glass technical field specifically is a safe Low-E glass of multilayer.

Background

Glass is an important building material, and the use amount of glass in the building industry is continuously increased along with the continuous improvement of the requirement on the decoration of buildings, however, when people select glass doors and windows of buildings at present, the problems of heat control, refrigeration cost, comfortable balance of internal sunlight projection and the like are emphasized besides the aesthetic and appearance characteristics of the glass doors and windows, so that new and expensive Low-E glass in a coated glass family is made out of the spotlight of people, and the glass becomes a focus of people.

The Low-E glass is also called Low-radiation glass, and is a film product formed by coating a plurality of layers of metals or other compounds on the surface of the glass, and the coating layer has the characteristics of high visible light transmission and high mid-far infrared ray reflection, so that compared with common glass and traditional coating glass for buildings, the Low-E glass has excellent heat insulation effect and good light transmission.

The existing Low-E glass structure has no good impact resistance and fire resistance, the Low-E glass is easy to burst when being impacted externally, the broken and splashed glass is easy to cause Shanghai of a human body, and the Low-E glass structure cannot play a role in fire prevention when a fire disaster happens.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the multilayer safe Low-E glass is provided in order to solve the problems that the Low-E glass structure has no good impact resistance and fire resistance, the Low-E glass is easy to burst when being subjected to external impact, the broken and splashed glass easily causes the Shanghai of a human body, and the Low-E glass cannot play a role in fire prevention when a fire disaster occurs.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe Low-E glass of multilayer, includes Low-E glass layer, one side on Low-E glass layer is provided with the cavity glass air bed, the inside of cavity glass air bed is provided with the inner chamber, one side of cavity glass air bed is provided with the flame retardant coating, one side of flame retardant coating is provided with first glass basic unit, one side that the cavity glass air bed was kept away from on Low-E glass layer is provided with explosion-proof layer, one side on explosion-proof layer is provided with second glass basic unit, the inside on Low-E glass layer has set gradually transparent float glass, PVB film, first metal oxide layer, transition layer, metallic silver, second metal oxide layer and third glass basic unit from a left side to the right side.

Preferably, the number of the transparent float glass and the PVB films is two, and the transparent float glass and the PVB films are arranged in a staggered mode.

Preferably, the first metal oxide layer, the transition layer, the metal silver and the second metal oxide layer are made of NiCr and SiO in sequence₂Ag film and SnO₂。

Preferably, the inner cavity is filled with argon gas.

Preferably, the explosion-proof layer is polyvinyl butyral film.

Preferably, the fire-retardant layer is transparent polyacrylamide gel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an explosion-proof layer and Low-e glass layer that set up, the polyvinyl butyral film has increased the bonding dynamics on second glass basic unit and Low-e glass layer, can improve impact strength, transparent float glass and PVB film combination have higher hardness and good toughness, can increase holistic hardness, fill into argon gas in the inner chamber, the holistic heat-proof quality in Low-e glass layer has been improved, and be transparent polyacrylamide gel through the flame retardant coating, when meeting high temperature, decompose and absorb a large amount of heats, possess certain fire prevention effect, and then the safe in utilization of Low-e glass has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic structural diagram of the Low-e glass layer of the present invention.

In the figure: 1. a Low-e glass layer; 2. a hollow glass air layer; 3. an inner cavity; 4. a first glass substrate layer; 5. a second glass substrate layer; 6. a fire barrier layer; 7. an explosion-proof layer; 8. a first metal oxide layer; 9. a transition layer; 10. metallic silver; 11. a second metal oxide layer; 12. a third glass base layer; 13. a transparent float glass; 14. PVB film.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a multi-layer safe Low-E glass includes a Low-E glass layer 1, a hollow glass air layer 2 is disposed on one side of the Low-E glass layer 1, an inner cavity 3 is disposed inside the hollow glass air layer 2, a fireproof layer 6 is disposed on one side of the hollow glass air layer 2, a first glass substrate 4 is disposed on one side of the fireproof layer 6, an explosion-proof layer 7 is disposed on one side of the Low-E glass layer 1 away from the hollow glass air layer 2, a second glass substrate 5 is disposed on one side of the explosion-proof layer 7, and a transparent float glass 13, a PVB film 14, a first metal oxide layer 8, a transition layer 9, a metal silver 10, a second metal oxide layer 11 and a third glass substrate 12 are sequentially disposed inside the Low-E glass layer 1 from left to right.

The utility model discloses a flame retardant coating 6 and the explosion proof layer 7 that set up, through the mode that uses transparent polyacrylamide gel and polyvinyl butyral film to combine together, improved holistic shock resistance and fire behavior of Low-E glass, make the more safety of Low-E glass use.

Please refer to fig. 3, the number of the transparent float glass 13 and the number of the PVB film 14 are two, and the transparent float glass 13 and the PVB film 14 are disposed in a staggered manner.

According to the multi-layer safe Low-E glass, the transparent float glass 13 and the PVB film 14 are arranged, and the transparent float glass 13 has higher hardness and the PVB film 14 has good toughness, so that the integral hardness can be increased, and the external impact energy can be resisted.

Please refer to fig. 1 and 3, the first metal oxide layer 8, the transition layer 9, the silver layer 10, and the second metal oxide layer 11 are made of NiCr and SiO in sequence₂Ag film and SnO₂。

The multilayer safe Low-E glass passes through Low-NiCr, SiO arranged inside e glass layer 1₂Ag film and SnO₂In order to reduce the emissivity of the Low-E glass of the composition.

Referring to fig. 2, the chamber 3 is filled with argon gas.

The multilayer safe Low-E glass is filled with argon which is an inert gas and has poorer heat transfer than air, so that the U value of the hollow glass can be reduced by filling the hollow glass air layer 2, the heat insulation property of the hollow glass is improved, and the argon also has the function of protecting the Low-E glass layer 1.

Referring to fig. 1 and 2, the explosion-proof layer 7 is a polyvinyl butyral film.

According to the multilayer safe Low-E glass, the polyvinyl butyral film is filled into the explosion-proof layer 7, when the Low-E glass is impacted, the polyvinyl butyral film is elastic in filling and strong in bonding force, so that the impact strength can be improved, fragments of the Low-E glass do not fall off or splash when the Low-E glass is crushed, and the damage to a human body can be effectively prevented or reduced.

Referring to fig. 1 and 2, the fire-retardant layer 6 is a transparent polyacrylamide gel.

The multilayer safe Low-E glass is transparent polyacrylamide gel through the fireproof layer 6, and when the glass meets high temperature, the glass is decomposed to absorb a large amount of heat, so that the glass can be kept not to be broken temporarily to prevent the spread of fire, and a good fireproof effect is achieved.

The working principle is as follows: the explosion-proof layer 7 is a polyvinyl butyral film which is adhered to the second glass base layer 5 and the Low-e glass layer 1, the bonding strength of the second glass base layer 5 and the Low-e glass layer 1 is increased, the impact strength can be improved, fragments of the polyvinyl butyral film do not fall off or splash when the explosion-proof layer is broken, the damage to a human body can be effectively prevented or reduced, the transparent float glass 13 is combined with the PVB film 14, the integral thickness of the Low-e glass layer 1 is improved, the integral hardness can be increased due to the fact that the transparent float glass 13 has higher hardness and the PVB film 14 has good toughness, the external impact energy is resisted, the PVB film 14 has a certain sound insulation effect, the interference of indoor and outdoor noise is effectively isolated, argon is filled into the inner cavity 3, the integral heat insulation performance of the Low-e glass layer 1 is improved, the fireproof layer 6 is transparent polyacrylamide gel, when the glass is in high temperature, the glass is decomposed to absorb a large amount of heat, so that the third glass substrate 12 can be kept not to be broken temporarily to prevent the spread of fire, a certain fireproof effect is achieved, and the use safety of the whole Low-e glass is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A multilayer safety Low-E glass comprises a Low-E glass layer (1) and is characterized in that: one side of Low-e glass layer (1) is provided with cavity glass air bed (2), the inside of cavity glass air bed (2) is provided with inner chamber (3), one side of cavity glass air bed (2) is provided with flame retardant coating (6), one side of flame retardant coating (6) is provided with first glass basic unit (4), one side that cavity glass air bed (2) were kept away from in Low-e glass layer (1) is provided with explosion-proof layer (7), one side of explosion-proof layer (7) is provided with second glass basic unit (5), the inside of Low-e glass layer (1) has set gradually transparent float glass (13), PVB film (14), first metal oxide layer (8), transition layer (9), metallic silver (10), second metal oxide layer (11) and third glass basic unit (12) from a left side to the right side.

2. The multilayer secure Low-E glass according to claim 1, wherein: the number of the transparent float glass (13) and the PVB films (14) is two, and the transparent float glass (13) and the PVB films (14) are arranged in a mutually staggered mode.

3. According to the claimsAsk 1 a multilayer safe Low-E glass, its characterized in that: the first metal oxide layer (8), the transition layer (9), the metal silver (10) and the second metal oxide layer (11) are made of NiCr and SiO in sequence₂Ag film and SnO₂。

4. The multilayer secure Low-E glass according to claim 1, wherein: argon is filled in the inner cavity (3).

5. The multilayer secure Low-E glass according to claim 1, wherein: the explosion-proof layer (7) is a polyvinyl butyral film.

6. The multilayer secure Low-E glass according to claim 1, wherein: the fireproof layer (6) is transparent polyacrylamide gel.