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Glass curtain wall with self-cleaning function

A glass curtain wall and functional technology, applied in the direction of walls, optics, instruments, etc., can solve the problems of large-scale building glass curtain wall cleaning, pollutants are not easy to adhere, rainwater is taken away, etc., to achieve excellent degradation of organic pollutants, solve organic pollution, The effect of improving the hydrophilicity

Active Publication Date: 2017-04-26
QINGDAO HAIDE ROAD & BRIDGE ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the cleaning of large-scale building glass curtain walls has always troubled people
The existing technology is mainly to form a hydrophobic film on the surface of the glass, so that the pollutants are not easy to adhere, and are carried away by rainwater

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A glass curtain wall with self-cleaning function, the glass of the glass curtain wall is a hollow structure, including outer glass, inner glass, coating layer 1 of the outer glass, coating layer 2 of the outer glass and the gap between the inner and outer glass Sealing; the coating layer 1 is between the outer glass and the coating layer 2; the coating layer 1 is a silver halide coating; the coating layer 2 is a super-hydrophilic coating layer with self-cleaning function.

[0025] Silver halide coatings are a mixture of silver bromide and copper oxide.

[0026] The super-hydrophilic coating layer is titanium dioxide-silicon dioxide composite sol.

[0027] The invention provides a glass curtain wall coating process with self-cleaning function, comprising the following steps:

[0028] (1) Pretreatment: Clean the outer glass with a surfactant washing solution, rinse it with deionized water, dry it, and set it aside;

[0029] (2) Preparation of titanium dioxide-silica com...

Embodiment 2

[0037] A glass curtain wall with self-cleaning function, the glass of the glass curtain wall is a hollow structure, including outer glass, inner glass, coating layer 1 of the outer glass, coating layer 2 of the outer glass and the gap between the inner and outer glass Sealing; the coating layer 1 is between the outer glass and the coating layer 2; the coating layer 1 is a silver halide coating; the coating layer 2 is a super-hydrophilic coating layer with self-cleaning function.

[0038] Silver halide coatings are a mixture of silver bromide and copper oxide.

[0039] The super-hydrophilic coating layer is titanium dioxide-silicon dioxide composite sol.

[0040] The invention provides a glass curtain wall coating process with self-cleaning function, comprising the following steps:

[0041] (1) Pretreatment: Clean the outer glass with a surfactant washing solution, rinse it with deionized water, dry it, and set it aside;

[0042] (2) Preparation of titanium dioxide-silica com...

Embodiment 3

[0050] A glass curtain wall with self-cleaning function, the glass of the glass curtain wall is a hollow structure, including outer glass, inner glass, coating layer 1 of the outer glass, coating layer 2 of the outer glass and the gap between the inner and outer glass Sealing; the coating layer 1 is between the outer glass and the coating layer 2; the coating layer 1 is a silver halide coating; the coating layer 2 is a super-hydrophilic coating layer with self-cleaning function.

[0051] Silver halide coatings are a mixture of silver bromide and copper oxide.

[0052] The super-hydrophilic coating layer is titanium dioxide-silicon dioxide composite sol.

[0053] The invention provides a glass curtain wall coating process with self-cleaning function, comprising the following steps:

[0054] (1) Pretreatment: Clean the outer glass with a surfactant washing solution, rinse it with deionized water, dry it, and set it aside;

[0055] (2) Preparation of titanium dioxide-silica compo...

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PUM

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Abstract

The invention provides a glass curtain wall with a self-cleaning function and relates to the field of super hydrophilic glass. Glass of the glass curtain wall is of a hollow structure. The glass curtain wall comprises outer-layer glass, inner-layer glass, a coating layer 1 of the outer-layer glass, a coating layer 2 of the outer-layer glass and a sealing opening between the inner-layer glass and the outer-layer glass. The coating layer 1 is located between the outer-layer glass and the coating layer 2 and is a silver halides coating. The coating layer 2 is a super hydrophilic coating layer with a self-cleaning function. The super hydrophilic coating layer is titanium dioxide-silicon dioxide composite sol. The self-cleaning glass curtain wall provided by the invention is made of super hydrophilic glass, and pollutants can be oxidized and degraded so as to be taken away by rainwater.

Description

technical field [0001] The invention belongs to the field of superhydrophilic glass, in particular to a glass curtain wall with self-cleaning function. Background technique [0002] The glass curtain wall is a new type of contemporary wall. The biggest feature it gives to the building is to organically unify the factors of architectural aesthetics, architectural function, building energy saving and building structure. The building presents different tones from different angles. , Moonlight, and light changes give people a dynamic beauty. [0003] The glass curtain wall of modern high-rise buildings adopts the insulating glass which is composed of mirror glass and ordinary glass, and the interlayer is filled with dry air or inert gas. Insulating glass has the advantages of sound insulation, heat insulation, anti-frost, moisture-proof, and high wind pressure resistance. According to measurements, when the outdoor temperature is -10°C, the temperature in front of the single-l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/88G02B1/18
CPCE04B2/88G02B1/18
Inventor 巫子涵
Owner QINGDAO HAIDE ROAD & BRIDGE ENG
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