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Glass curtain wall with vacuum thermal baffle

A technology of vacuum insulation panel and glass curtain wall, which is applied in the direction of wall, climate change adaptation, insulation improvement, etc. The effect of long service life, improved integrity and mechanical strength

Inactive Publication Date: 2015-07-01
CHANGZHOU SANYOU DIOR INSULATION MATERIALS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of the above-mentioned existing glass curtain wall is that for a building whose outer wall adopts glass curtain wall as a whole, if it is necessary to build a partial sunshade area indoors, decorative panels or other materials must be used to lay along the inner wall of the glass curtain wall, which will inevitably occupy a lot of space. Indoor space, and the heat insulation effect is not ideal, which affects the comfort of use

Method used

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  • Glass curtain wall with vacuum thermal baffle
  • Glass curtain wall with vacuum thermal baffle
  • Glass curtain wall with vacuum thermal baffle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] See figure 1 , the glass curtain wall of this embodiment includes: a supporting structure 4 of metal material suspended on the main structure of the building, and a plurality of hollow glass 5 arranged on the supporting structure 4, wherein only the said A vacuum insulation panel 6 is provided in the interlayer space of the insulating glass 5 .

[0031] The insulating glass 5 is a two-layer insulating glass, and the vacuum insulation panel 6 is pasted on the inner wall of the outer glass of the insulating glass to prevent glass fragments from falling when the outer glass self-explodes and ensure safe use.

[0032] As another embodiment, the insulating glass is triple-layer insulating glass, and the triple-layer insulating glass includes inner and outer interlayer spaces, and the vacuum insulation board is arranged in the inner interlayer space and / or the outer interlayer space to Prevent glass fragments from falling when the glass self-explodes, ensuring safe use. Whe...

Embodiment 2

[0042] Such as image 3 , the core material of the vacuum insulation panel in this example includes a multi-layer glass fiber sheet 2 formed by a wet papermaking method (that is, a chopped strand core material) and 2-5 layers of gas-phase SiO 2 An intermediate core material composed of powder layers or plates 1 alternately stacked; the entire intermediate core material is wrapped by an ultra-fine glass fiber cotton sheet 3, and the fibers in the ultra-fine glass fiber cotton sheet 3 have a diameter of 1-4um and a length of 1 -5mm, the thermal conductivity of the VIP made of this core material is 3.0-4.0mW / m.k, and the service life is not less than 30 years.

[0043] As a variable implementation manner, the intermediate core material is arranged in a bag body composed of the above-mentioned ultra-fine glass fiber cotton sheet, or the above-mentioned ultra-fine glass fiber cotton sheet wraps the surrounding edges of the intermediate core material.

Embodiment 3

[0045] Such as Figure 4 , the vacuum insulation panel core material in this example includes 10-30 layers of glass fiber sheet 2 formed by wet papermaking method (ie chopped strand core material) and 2-10 layers of gas phase SiO 2 An intermediate core material composed of powder layers or plates 1 alternately laminated; the upper and lower sides of the intermediate core material are covered with SiO 2 Board 1 and ultra-fine glass fiber cotton sheet 3, the ultra-fine glass fiber cotton sheet 3 covers the four sides of the middle core material at the same time; the fiber diameter in the ultra-fine glass fiber cotton sheet 3 is 1-4um , The length is 1-5mm, the thermal conductivity of the vacuum insulation panel made of this core material is 3.0-4.0mW / m.k, and the service life is not less than 30 years.

[0046] The glass fiber sheet is formed by a wet papermaking method from glass fiber chopped strands produced by a drawing method with a diameter of 6-13um and a length of 4-20m...

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Abstract

The invention relates to a glass curtain wall with a vacuum thermal baffle. The glass curtain wall with the vacuum thermal baffle comprises hollow glass and the vacuum thermal baffle installed in the interlayer space of the hollow glass; and the hollow glass with the vacuum thermal baffle is only installed on the area, needed for sun-shading and heat-insulating, on the support structure of the glass curtain wall, so a decorative sheet or a building wall does not need to be installed for sun-shading along the inner wall of the glass curtain wall. The indoor space is not occupied, and the heat-insulating effect is better. The hollow glass is the double-layer hollow glass, and the vacuum thermal baffle is adhered to the inner wall of the outer glass of the hollow glass, so the glass fragments are prevented from falling during the self-explosion of the outer glass, and the using safety is ensured.

Description

technical field [0001] The invention relates to the technical field of building glass curtain walls, in particular to a glass curtain wall with a vacuum heat insulation board. Background technique [0002] Glass curtain wall refers to the building envelope structure or decorative structure composed of supporting structure system and glass, which can have a certain displacement capacity relative to the main structure and does not share the effect of the main structure. The walls are available in single and double glazing. [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. Double glazing have two-layer and three-layer minute, two-layer double glazing adds seal frame by layer glass, forms a mezzanine space; Triple glazing then is to form two mezzanine spaces by triplex glass. Insulating glass has the advantages of sound insulatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/88E04B1/80
CPCY02A30/242Y02B80/10
Inventor 糜玥崎朱生荣
Owner CHANGZHOU SANYOU DIOR INSULATION MATERIALS MFG
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