CN213039139U - Color-changing hollow glass - Google Patents
Color-changing hollow glass Download PDFInfo
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- CN213039139U CN213039139U CN202020474947.7U CN202020474947U CN213039139U CN 213039139 U CN213039139 U CN 213039139U CN 202020474947 U CN202020474947 U CN 202020474947U CN 213039139 U CN213039139 U CN 213039139U
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Abstract
The utility model discloses a color-changing hollow glass, which comprises an outer glass layer, an inner glass layer and a spacing glass layer which are arranged in parallel and at intervals, wherein the spacing glass layer is fixed between the outer glass layer and the inner glass layer; a PVB layer is arranged between the outer glass layer and the spacing glass layer, and a photochromic film layer is arranged between the PVB layer and the spacing glass layer; an infrared reflecting layer and a vanadium dioxide-based thin film layer are arranged between the inner glass layer and the spacing glass layer. The utility model discloses have thermochromism and two kinds of functions of photochromism concurrently, finally realize thermal-insulated, the effect of low transmittance, the practicality is strong application scope wide.
Description
Technical Field
The utility model relates to a glass technical field especially relates to a cavity glass discolours.
Background
The hollow glass is a novel building material which has good heat insulation and sound insulation, is beautiful and applicable and can reduce the self weight of buildings. The high-efficiency sound-insulating and heat-insulating glass is prepared by bonding two or three pieces of glass with an aluminum alloy frame containing a drying agent by using a high-strength high-air-tightness composite adhesive, and various performances of the hollow glass are superior to those of common double-layer glass. The photochromic glass can selectively absorb or reflect external heat radiation and prevent internal heat diffusion, thereby reducing the large amount of energy that office buildings and residential buildings must consume to keep cool in summer and warm in winter. With the increasing emphasis on environmental protection and energy conservation, the reasonable utilization of energy sources and the development and development of energy-saving products make great progress. Therefore, the color-changing hollow glass is more and more widely used in the building field. However, currently, the common color-changing hollow glass is photochromic hollow glass or thermochromic hollow glass, and there is no color-changing hollow glass which can be considered both.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned drawbacks, an object of the present invention is to provide a photochromic hollow glass with high practicability, which has two functions of thermochromism and photochromism.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: the color-changing hollow glass comprises an outer glass layer, an inner glass layer and a spacing glass layer which are arranged in parallel at intervals, wherein the spacing glass layer is fixed between the outer glass layer and the inner glass layer; a PVB layer is arranged between the outer glass layer and the spacing glass layer, and a photochromic film layer is arranged between the PVB layer and the spacing glass layer; an infrared reflecting layer and a vanadium dioxide-based thin film layer are arranged between the inner glass layer and the spacing glass layer.
Furthermore, the supporting frame is fixedly connected with the outer glass layer, the inner glass layer and the spacing glass layer through gap sealants.
Furthermore, the supporting frame comprises two vertical spacing bars and two transverse spacing bars, the two vertical spacing bars are vertically arranged, the two transverse spacing bars are horizontally arranged, and two ends of each vertical spacing bar are respectively connected with the end parts of the two transverse spacing bars.
Further, the vertical spacing bars and the horizontal spacing bars adopt aluminum alloy spacing bars, stainless steel spacing bars, composite spacing bars or TPS warm edge bars.
The utility model has the advantages that: have thermochromic and photochromism two kinds of functions concurrently, finally realize thermal-insulated, the effect of low transmissivity, the practicality is strong application scope is wide.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Wherein: 1. outer glass layer, 2, interior glass layer, 3, interval glass layer, 4, braced frame, 5, PVB layer, 6, photochromic film layer, 7, infrared reflection layer, 8, vanadium dioxide base film layer, 41, vertical spacing strip, 42, horizontal spacing strip.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, wherein prior to describing the technical aspects of the embodiments of the present invention in detail, the terms and the like are explained, and in the present specification, the components with the same names or the same reference numbers represent the similar or the same structures and are only used for illustrative purposes.
As shown in fig. 1 and 2, the color-changing hollow glass comprises an outer glass layer 1, an inner glass layer 2 and a spacing glass layer 3 which are arranged in parallel and at intervals. The spacing glass layer 3 is fixed between the outer glass layer 1 and the inner glass layer 2, and the side edges of the outer glass layer 1, the inner glass layer 2 and the spacing glass layer 3 are provided with supporting frames 4. The supporting frame 4 is fixedly connected with the outer glass layer 1, the inner glass layer 2 and the spacing glass layer 3 through gap sealants. The supporting frame 4 comprises two vertical spacing bars 41 and two transverse spacing bars 42, the two vertical spacing bars 41 are vertically arranged, the two transverse spacing bars 42 are horizontally arranged, and two ends of the vertical spacing bars 41 are respectively connected with the end parts of the two transverse spacing bars 42. The vertical spacing bars 41 and the horizontal spacing bars 42 are aluminum alloy spacing bars, stainless steel spacing bars, composite spacing bars or TPS warm edge bars.
The spacer glass layer 3 forms a cavity with the outer glass layer 1 and the inner glass layer 2, respectively. Be equipped with PVB layer 5 between outer glass layer 1 and the interval glass layer 3, can improve this cavity glass's that discolours shock resistance effectively through the PVB layer 5 that sets up, strengthen this cavity glass's that discolours practicality. A photochromic film layer 6 is arranged between the PVB layer 5 and the spacing glass layer 3. Owing to adopt photochromism film layer 6, make the utility model discloses a cavity glass that discolours can take place to discolour under the sunlight, is blue transparent by colorless transparent change. Has good sun-shading effect. The blue transparent can be changed into the colorless transparent under the state of no light, and the practicability is high. An infrared reflecting layer 7 and a vanadium dioxide-based thin film layer 8 are arranged between the inner glass layer 2 and the spacing glass layer 3. Because adopt vanadium dioxide base thin layer 8, make the utility model discloses a cavity glass discolours is turbid form under high temperature state, cooperates infrared reflection stratum 7, can have the transmittance that effectively reduces the infrared ray. Is transparent at low temperature and has high practicability.
Therefore, the utility model discloses have thermochromism and two kinds of functions of photochromism concurrently, finally realize thermal-insulated, the effect of low transmittance, the practicality is strong application scope extensively.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (4)
1. The hollow glass discolours, its characterized in that: the glass comprises an outer glass layer, an inner glass layer and a spacing glass layer which are arranged in parallel at intervals, wherein the spacing glass layer is fixed between the outer glass layer and the inner glass layer, supporting frames are arranged on the side edges of the outer glass layer, the inner glass layer and the spacing glass layer, and the spacing glass layer forms a cavity with the outer glass layer and the inner glass layer respectively; a PVB layer is arranged between the outer glass layer and the spacing glass layer, and a photochromic film layer is arranged between the PVB layer and the spacing glass layer; an infrared reflecting layer and a vanadium dioxide-based thin film layer are arranged between the inner glass layer and the spacing glass layer.
2. The color-changing insulating glass according to claim 1, wherein: the supporting frame is fixedly connected with the outer glass layer, the inner glass layer and the spacing glass layer through gap sealants.
3. The color-changing insulating glass according to claim 1 or 2, characterized in that: the supporting frame comprises two vertical spacing bars and two transverse spacing bars, the two vertical spacing bars are vertically arranged, the two transverse spacing bars are horizontally arranged, and two ends of each vertical spacing bar are respectively connected with the end parts of the two transverse spacing bars.
4. The color-changing insulating glass according to claim 3, wherein: the vertical spacing bars and the horizontal spacing bars are aluminum alloy spacing bars, stainless steel spacing bars, composite spacing bars or TPS warm edge bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474947.7U CN213039139U (en) | 2020-04-03 | 2020-04-03 | Color-changing hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474947.7U CN213039139U (en) | 2020-04-03 | 2020-04-03 | Color-changing hollow glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213039139U true CN213039139U (en) | 2021-04-23 |
Family
ID=75519078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020474947.7U Active CN213039139U (en) | 2020-04-03 | 2020-04-03 | Color-changing hollow glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213039139U (en) |
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2020
- 2020-04-03 CN CN202020474947.7U patent/CN213039139U/en active Active
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