CN203019759U - Photochromic insulation glass - Google Patents
Photochromic insulation glass Download PDFInfo
- Publication number
- CN203019759U CN203019759U CN2012207346789U CN201220734678U CN203019759U CN 203019759 U CN203019759 U CN 203019759U CN 2012207346789 U CN2012207346789 U CN 2012207346789U CN 201220734678 U CN201220734678 U CN 201220734678U CN 203019759 U CN203019759 U CN 203019759U
- Authority
- CN
- China
- Prior art keywords
- glass
- layer
- light
- photochromic
- improved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/249—Glazing, e.g. vacuum glazing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
Abstract
The utility model discloses photochromic insulation glass. The glass comprises outer glass, inner glass and a photochromic layer, wherein the edges of the two glass layers are sealed by a sealant, and a vacuum layer or an inert gas layer is arranged between the two glass layers; and the photochromic layer is arranged on the outer side of the outer glass, and the thickness of the photochromic layer ranges from 3nm and 300nm. According to the technical scheme, the vacuum layer or the inert gas layer is arranged between the outer glass and the inner glass, so that the heat conductivity coefficient of the glass is reduced, and the insulation performance of the glass is improved. The photochromic layer is arranged on the outer side of the outer glass, the glass gradually turns grey when light is intensified, and thus the transmission rate of the light and heat carried by the light can be reduced; and the glass turns to be bright when the light weakens, and thus the transmission rate of the light and the heat carried by the light can be improved. Therefore, the indoor temperature cannot change rapidly along with changes of light, and the insulation performance of a glass curtain wall (or a glass window) can be improved.
Description
Technical field
The utility model belongs to glass of building curtain wall technology field, is specifically related to a kind of photochromic heat insulation glass.
Background technology
Along with the development of low-carbon economy, energy-saving and cost-reducing type building has become the cause that especially builder pursued by society.Adopt transparent glass generally to be adopted as the way of constructure screen wall and door and window.This way has effectively realized indoor lighting, kept out the wind and has blocked heat conduction and the heat radiation of outdoor air, improves and has ensured indoor environment.Yet existing curtain wall and glass door and window and under the impact of outdoor cold and heat air, will directly affect indoor temperature under the irradiation of sunlight, and heat insulation effect is undesirable.
The utility model content
The purpose of this utility model is to solve the above-mentioned technical problem that exists in prior art, and a kind of photochromic heat insulation glass is provided.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of photochromic heat insulation glass of the present utility model comprises glass outer, inner layer glass and photochromatic layer, and the edge of layer glass adopts sealant sealing, is vacuum layer or layer of inert in the middle of layer glass.
Described photochromatic layer preferably is located at the outside of glass outer, and the thickness of photochromatic layer is 3-300nm.
Photochromatic layer of the present utility model also can be located at other position except the outside of outer glass, such as the inboard of glass outer, and the perhaps interior outside of inner layer glass.
Photochromatic layer in the utility model can adopt photochromic coating of the prior art, adopts the mode of spraying or dipping to form coating.
Adopt technique scheme, owing to being provided with vacuum layer or layer of inert between glass outer and inner layer glass, reduced the thermal conductivity factor of glass, the heat-insulating property of the glass of raising.Owing to being provided with the photochromic layer of light at outer glass outer side, when illumination strengthens, glass tarnishes gradually, the transmitance that has reduced light and carried heat; When illumination weakens, glass recovers again bright, the transmitance that has improved light and carried heat, thus indoor temperature can sharply not changed with the variation of illumination, improved the heat-insulating property of glass curtain wall (or windowpane).
Description of drawings
Fig. 1 is cross-sectional view of the present utility model.
The specific embodiment
The cross-sectional view of photochromic heat insulation glass of the present utility model is seen Fig. 1, comprises glass outer 2, inner layer glass 4 and photochromatic layer 1, and the edge of layer glass adopts fluid sealant 5 sealings, is vacuum layer or layer of inert 3 in the middle of layer glass.
Described photochromatic layer is located at the outside of glass outer, and the thickness of photochromatic layer is 3-300nm.
Photochromatic layer in the utility model can adopt photochromic coating of the prior art, such as silver halide coating, or the photochromic coating take spiral pyrylium compound, azo-compound or condensed ring aromatic as primary raw material, adopt the mode of spraying or dipping to form coating.
Claims (2)
1. photochromic heat insulation glass is characterized in that: comprise glass outer, inner layer glass and photochromatic layer, the edge of layer glass adopts sealant sealing, is vacuum layer or layer of inert in the middle of layer glass.
2. photochromic heat insulation glass according to claim 1, it is characterized in that: described photochromatic layer is located at the outside of glass outer, and the thickness of photochromatic layer is 3-300nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207346789U CN203019759U (en) | 2012-12-28 | 2012-12-28 | Photochromic insulation glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207346789U CN203019759U (en) | 2012-12-28 | 2012-12-28 | Photochromic insulation glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019759U true CN203019759U (en) | 2013-06-26 |
Family
ID=48643767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207346789U Expired - Fee Related CN203019759U (en) | 2012-12-28 | 2012-12-28 | Photochromic insulation glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203019759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561044A (en) * | 2018-01-05 | 2018-09-21 | 湖南固尔邦幕墙装饰股份有限公司 | Glass window |
| CN110836074A (en) * | 2019-11-10 | 2020-02-25 | 苏州新旭元生态科技有限公司 | Intelligent control window based on intelligent house |
-
2012
- 2012-12-28 CN CN2012207346789U patent/CN203019759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561044A (en) * | 2018-01-05 | 2018-09-21 | 湖南固尔邦幕墙装饰股份有限公司 | Glass window |
| CN110836074A (en) * | 2019-11-10 | 2020-02-25 | 苏州新旭元生态科技有限公司 | Intelligent control window based on intelligent house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |