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Exposed frame glass curtain wall with Poly vinyl chloride (PVC) heat-insulation block

A technology of glass curtain wall and heat insulation block, which is applied in the direction of walls, building components, heat preservation, etc., can solve the problems of high thermal deformation temperature, high cost, and falling off, and achieve high performance and price ratio, strong heat insulation ability, and low price Effect

Inactive Publication Date: 2011-10-12
江苏金宇幕墙装饰工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, PA66GF25 (glass fiber reinforced nylon) insulation strips or PUR (polyurethane) material insulation strips have a higher material cost
[0003] Relevant data show that as early as the last century, PVC was used in the manufacture of "heat-breaking" aluminum profiles in Europe. Later, it was found that the physical properties of PVC materials, especially the thermal expansion coefficient, were larger than aluminum alloys (the thermal expansion coefficient was 5 to 18×10-5 ℃, the thermal stress will be higher by 60% to 500%) and the thermal deformation temperature is low, the cold bridge combination part will be distorted or relatively moved under stress, or even fall off, which cannot meet the quality requirements of thermal insulation windows. Through research, Discovered a new material similar to aluminum profiles in terms of thermal expansion coefficient and strength

Method used

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  • Exposed frame glass curtain wall with Poly vinyl chloride (PVC) heat-insulation block
  • Exposed frame glass curtain wall with Poly vinyl chloride (PVC) heat-insulation block
  • Exposed frame glass curtain wall with Poly vinyl chloride (PVC) heat-insulation block

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Embodiment Construction

[0014] see figure 2 , figure 2 It is a cross-sectional view of a framed glass curtain wall column of the PVC heat insulation block of the present invention. Depend on figure 2 It can be seen that the PVC heat-insulating block display frame glass curtain wall of the present invention includes a column and an insulating glass 3, and the column includes an aluminum profile 1, a PVC heat-insulating block 2, an inner cover plate 4 of an aluminum profile, an outer cover plate 5 of an aluminum profile and Screw 6, the aluminum profile inner cover 4 is placed on the aluminum profile 1, the aluminum profile outer cover 5 is placed outside the aluminum profile inner cover 4, and the hollow glass 3 is embedded in the aluminum profile 1 through the sealing strip 7 Between the inner cover plate 4 of the aluminum profile, the PVC heat insulating block 2 is embedded between the aluminum profile 1 and the inner cover plate 4 of the aluminum profile, and the inner cover plate 4 of the alu...

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Abstract

The invention relates to an exposed frame glass curtain wall with a poly vinyl chloride (PVC) heat-insulation block. The exposed frame glass curtain wall comprises a stand column and hollow glass (3). The stand column comprises an aluminum section (1), an inner cover plate (4) of the aluminum section, an outer cover plate (5) of the aluminum section and a screw (6), wherein the inner cover plate (4) of the aluminum section is covered on the aluminum section (1); and the outer cover plate (5) of the aluminum section is covered outside the inner cover plate (4) of the aluminum section. The hollow glass (3) is embedded between the aluminum section (1) and the inner cover plate (4) of the aluminum section through a sealing joint strip (7); the PVC heat-insulation block (2) is embedded between the aluminum section (1) and the inner cover plate (4) of the aluminum section; the PVC block (2) is connected with the aluminum section (1) in a dovetailing mode, and the inner cover plate (4) of the aluminum section, the PVC heat-insulation block (2), and the aluminum section (1) are fixed by inserting the screw (6). The glass curtain wall has high heat-insulation capability and low cost.

Description

(1) Technical field [0001] The invention relates to a building envelope structure, in particular to a frame-displaying glass curtain wall of the building envelope structure. It belongs to the technical field of building structures. (2) Background technology [0002] Glass curtain walls, doors and windows are important components of building envelopes, and are also the most active and sensitive parts of buildings for heat exchange and heat conduction. The heat loss is about 5 to 6 times that of traditional walls. The energy consumption of glass curtain walls, doors and windows accounts for about 40% of the energy consumption of the entire building. It can be seen that the energy-saving design of glass curtain walls, doors and windows is particularly important. How to find a balance between improving the thermal insulation performance of the enclosure structure, especially the framed glass curtain wall, and reducing the project cost is a problem that every curtain wall design...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/88E04B1/78
Inventor 徐龙冯莉华谭锋华
Owner 江苏金宇幕墙装饰工程有限公司
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