CN217319604U

CN217319604U - Fireproof intelligent dimming glass

Info

Publication number: CN217319604U
Application number: CN202220545316.9U
Authority: CN
Inventors: 王平; 许云秀; 王瑞; 苏胜福; 李鹏飞; 关静
Original assignee: Zhejiang Anyuhong Intelligent Technology Co ltd
Current assignee: Zhejiang Anyuhong Intelligent Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-30
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a fire prevention intelligent light-adjusting glass relates to glass technical field. Including two-layer fire prevention glass, be provided with intelligent membrane of adjusting luminance between two-layer fire prevention glass, intelligence membrane of adjusting luminance includes two-layer PET membrane, is equipped with polymer dispersion liquid crystal film between the two-layer PET conducting film, and the internal surface of PET conducting film is equipped with the ITO conducting layer, and the two sides of intelligence membrane of adjusting luminance all coat and have transparent fire retardant coating, and transparent fire retardant coating's surface all is equipped with PVB membrane film, and the surface of PVB membrane film all is equipped with optics level nurse transparent plate, and optics level nurse transparent plate surface all is equipped with transparent fire retardant film. The utility model discloses improvement light control glass's that can show fire behavior effectively completely cuts off the transmission of retardant heat energy flow, has good thermal insulation effect for its security performance is higher, has improved its practicality, and application range is wider, and its structural component is reasonable, has intelligent light control function, thermal-insulated and fire-resistant characteristics such as effectual.

Description

Fireproof intelligent dimming glass

Technical Field

The utility model relates to a glass technical field specifically is a fire prevention intelligent light-adjusting glass.

Background

The intelligent dimming glass is a photoelectric glass product which is formed by clamping a liquid crystal film between two layers of glass, covering a PVB film or an EVA film on two sides of the liquid crystal film and synthesizing an integrated sandwich structure through high-temperature high-pressure glue. The user realizes the switching between the transparent state and the non-transparent state of the glass by controlling the on-off of the current, and plays a role in protecting privacy and the like. Because the sandwich structure characteristics of intelligent light control glass, it possesses the characteristics of safety glass simultaneously. The intelligent dimming glass is made into fireproof intelligent dimming glass with a fireproof function, and the application of the fireproof intelligent dimming glass is wider.

But traditional intelligent light control glass's thermal-insulated, fire resistance are relatively poor, and the security performance is lower, leads to its practicality relatively poor, for this reason the utility model provides a neotype solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire prevention intelligent light-adjusting glass to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire prevention intelligent light-adjusting glass, includes two-layer fire prevention glass, is provided with intelligent light-adjusting membrane between two-layer fire prevention glass, intelligent light-adjusting membrane includes two-layer PET membrane, is equipped with polymer dispersion liquid crystal film between the two-layer PET conducting film, and the internal surface of PET conducting film is equipped with the ITO conducting layer, and intelligent light-adjusting membrane both sides all scribble the transparent fire retardant coating that has, and transparent fire retardant coating's surface all is equipped with PVB membrane film, and the surface of PVB membrane film all is equipped with optics level nurse transparent plate, and optics level nurse transparent plate surface all is equipped with transparent fire retardant film.

As the preferred technical scheme in this application, the ITO conducting layer of two PET membrane internal surfaces of intelligence membrane of adjusting luminance respectively with two electrode welding, two electrodes are drawn forth respectively and are connected the wire.

As the preferable technical scheme in the application, the thickness of the PVB film is 1.22-1.42mm, and the thickness of the intelligent light modulation film 1 is 1.2-1.8 mm.

As the preferable technical scheme in the application, the fireproof glass is cesium potassium fireproof glass, and the thickness of the fireproof glass is 6-10 mm.

As a preferable technical solution in the present application, the intelligent dimming film is provided with a control switch of a control circuit.

As the preferable technical scheme in the application, a protective frame is installed at the edge of the dimming glass, and a wire hole for a connecting wire to pass through is formed in the protective frame.

Compared with the prior art, the beneficial effects of the utility model are that:

this fire prevention intelligent light control glass, through setting up optics level pamm transparent plate, transparent fire prevention coating and transparent fire-retardant membrane, improvement light control glass's that can show fire behavior, effectively isolated transmission of retardant heat energy flow, with the external heat dissipation who prevents the heat from the surrounding environment sneak into low temperature object or reduce high temperature object, there is good thermal insulation effect, make its security performance higher, its practicality has been improved, application range is wider, its structural composition is reasonable, have intelligent light control function, characteristics such as thermal-insulated and fire-resistant effectual.

Drawings

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

fig. 2 is a schematic view of the three-dimensional structure of the utility model with the protective frame removed;

fig. 3 is a schematic view of a split structure of the light control glass of the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 3 according to the present invention.

In the figure: 1. an intelligent light adjusting film; 2. transparent fire-retardant coating; 3. PVB film; 4. an optical grade pem transparent plate; 5. a transparent flame retardant film; 6. fireproof glass; 7. a protective frame; 101. and connecting the lead.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a fire prevention intelligent light-adjusting glass, including two-layer fire prevention glass 6, be provided with intelligent light-adjusting membrane 1 between two-layer fire prevention glass 6, intelligent light-adjusting membrane 1 includes two-layer PET membrane, be equipped with polymer dispersion liquid crystal film between the two-layer PET conducting film, the internal surface of PET conducting film is equipped with the ITO conducting layer, 1 two sides of intelligence light-adjusting membrane all coat cloth have transparent fire retardant coating 2, transparent fire retardant coating 2's surface all is equipped with PVB membrane film 3, the surface of PVB membrane film 3 all is equipped with optics level nurse

transparent plate

4, 4 surfaces of optics level nurse transparent plate all are equipped with transparent fire retardant coating 5.

The transparent fireproof coating 2 has certain oxidation resistance, has certain corrosion resistance, is coated on the surface of an object, has good physical corrosion resistance and electrochemical corrosion resistance on the basis of not influencing the surface color of the object, improves the temperature resistance of the object, and has the advantages of greatly improving the ignition point of the object, preventing the object from burning, having good coating adhesion and being difficult to generate peeling and falling phenomena; the paint has no color change, is used at normal temperature and high temperature, does not generate color change, has no peculiar smell, and does not contain and generate harmful VOC components, carcinogens, other harmful polymers, decomposers and byproducts; the stability and the chemical property of the coating are stable, the coating does not react with any substance and is not influenced by acid, alkali and corrosive substances; its advantages are high transparency, smooth paint film and beautiful appearance. Therefore, the fire resistance of the light control glass can be better improved under the condition of not influencing the use of the light control glass.

It is to be noted that the optical-grade transparent pamm plate 4 has good fireproof and flame-retardant properties, the monomer fireproof and flame-retardant properties of the optical-grade transparent pamm plate reach the highest V0-grade standard, and the thermal insulation and heat-insulating properties are good, namely, when the temperature difference occurs between the inside and the outside of the structure, the external heat invasion and the internal heat dissipation can be prevented, the pamm special type carbon material is noteworthy, the thermal expansion coefficient of the special type carbon material is 5.1 ^ 10 to 5mm/mm. In addition, within the working range of long-term use temperature, the physical properties, the mechanical properties and the like of the pamp material can not be changed in an influential way, so that the flame retardance and the fire resistance of the dimming glass can be obviously improved.

As a specific embodiment, the intelligent dimming film 1 is provided with a plurality of control switches convenient for circuit control; the intelligent light adjusting film 1 comprises two layers of PET conductive films, a layer of polymer dispersed liquid crystal film is arranged between the two layers of PET conductive films, and an ITO conductive layer is arranged on the inner surface of each PET conductive film. The ITO conducting layers on the inner surfaces of the two PET conducting films of the intelligent light adjusting film 1 are respectively welded with two electrodes, and the two electrodes are respectively led out of a lead for being connected with an external power supply.

As a specific example, the thickness of the PVB film 3 is 1.32mm, the thickness of the smart dimming film 1 is 1.8mm, the thickness of the optical-grade perm transparent plate 4 is 1.3mm, and the thickness of the transparent flame retardant film 5 is 0.5 mm.

As a specific example, the fire-resistant glass 6 is cesium potassium fire-resistant glass, and the thickness of the fire-resistant glass 6 is 10 mm.

As a specific embodiment, a protective frame 7 is installed at the edge of the dimming glass, and a wire hole for the connection wire 101 to pass through is formed in the protective frame 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire prevention intelligent light adjusting glass, includes two-layer fire prevention glass (6), is provided with intelligent light adjusting film (1) between two-layer fire prevention glass (6), its characterized in that: intelligence membrane of adjusting luminance (1) includes two-layer PET membrane, is equipped with polymer dispersion liquid crystal film between the two-layer PET conducting film, and the internal surface of PET conducting film is equipped with the ITO conducting layer, and intelligence membrane of adjusting luminance (1) both sides all coats and have transparent fire retardant coating (2), and the surface of transparent fire retardant coating (2) all is equipped with PVB membrane film (3), and the surface of PVB membrane film (3) all is equipped with optics level nurse transparent plate (4), and optics level nurse transparent plate (4) surface all is equipped with transparent fire-retardant membrane (5).

2. The fireproof intelligent dimming glass of claim 1, wherein: ITO conducting layers on the inner surfaces of two PET films of the intelligent light adjusting film (1) are respectively welded with two electrodes, and connecting wires (101) are respectively led out from the two electrodes.

3. The fireproof intelligent dimming glass of claim 1, wherein: the thickness of the PVB film (3) is 1.22-1.42mm, and the thickness of the intelligent light adjusting film (1) is 1.2-1.8 mm.

4. The fireproof intelligent dimming glass of claim 1, wherein: the fireproof glass (6) is cesium-potassium fireproof glass, and the thickness of the fireproof glass (6) is 6-10 mm.

5. The fireproof intelligent dimming glass of claim 1, wherein: the intelligent dimming film (1) is provided with a control switch of a control circuit.

6. The fireproof intelligent dimming glass of claim 2, wherein: the edge of the dimming glass is provided with a protective frame (7), and the protective frame (7) is provided with a wire hole for the connecting wire (101) to pass through.