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Inflated membrane structure with improved structure, heat insulation system and heat insulation construction method

A construction method and technology of inflatable membranes, applied in special structures, thermal insulation, building components, etc., can solve problems such as poor thermal insulation effect, continuity, and cold bridges, achieve excellent thermal insulation capabilities, transform building appearance, Reasonable effect of structure setting

Inactive Publication Date: 2020-11-06
METASPACE BEIJING AIR DOME
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the design of the inflatable membrane structure in the prior art is unreasonable, with only two layers of membranes and one layer of heat preservation structure, and the existing heat preservation technology of the inflatable membrane has the phenomenon of cold bridge due to installation reasons, which cannot achieve continuous heat preservation. , the thermal insulation effect is not good. In addition, the existing inflatable membrane structure and thermal insulation system technology processing and construction are difficult

Method used

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  • Inflated membrane structure with improved structure, heat insulation system and heat insulation construction method
  • Inflated membrane structure with improved structure, heat insulation system and heat insulation construction method
  • Inflated membrane structure with improved structure, heat insulation system and heat insulation construction method

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Effect test

Embodiment 1

[0054] Based on the prior art, one of the improved structures is: at each outer welding seam 11 , correspondingly increase the connecting film strip 4 so that there is a sufficient distance between the outer film 1 and the inner film 2 . With such an inflatable membrane structure, the point where the outer membrane 1 and the inner membrane 2 are welded together is eliminated, the outer membrane 1 and the inner membrane 2 are separated, and the gap between the outer membrane 1 and the inner membrane 2 is widened. The distance between them makes the air interlayer between the outer film 1 and the inner film 2 thicker, so that the thermal insulation structure can be installed, and the thermal insulation performance of the part without thermal insulation filling is also improved. However, due to installation problems, the insulation structure is still composed of multiple sections of outer insulation layer 12 respectively arranged between two adjacent outer welds 11, and it is stil...

Embodiment 2

[0059] Such as image 3 As mentioned above, on the basis of Example 1, this embodiment adds a layer of lining film 3 and the corresponding heat preservation structure to form an overall structure of three layers of film and two layers of heat preservation. The structure is reasonable and the heat preservation effect is good.

[0060] Specifically: the outer layer film 1, the inner layer film 2 and the inner lining film 3 are sequentially stacked from outside to inside; The welding seam 11 is connected, and the heat preservation structure between the outer layer film 1 and the inner layer film 2 is composed of a plurality of outer heat preservation layers 12 respectively arranged between two adjacent outer weld seams 11, and the inner layer film 2 It is connected with the inner lining film 3 through multiple intervals of inner welds 21, and the thermal insulation structure between the inner layer film 2 and the inner lining film 3 is respectively arranged between two adjacent i...

Embodiment 3

[0071] Such as Figure 4 As shown, based on the overall structure of three layers of film, two layers of heat preservation and the requirement that each heat preservation structure overlap each other in the stacking direction of each film to avoid cold bridges, there are also the following feasible technical solutions: the outer film 1 is a layer continuous film, the heat preservation structure between the outer film 1 and the inner film 2 is a continuous outer heat preservation coating 13, and the inner film 2 and the inner lining film 3 are internally welded at multiple intervals. The heat preservation structure between the inner layer film 2 and the inner liner film 3 is composed of a plurality of inner heat preservation layers 22 respectively arranged between two adjacent inner weld seams 21 .

[0072] In embodiment 3, the outer layer membrane 1 is not arranged to be multi-section welded by welding seams, but adopts a continuous membrane structure, and the thermal insulati...

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Abstract

The invention relates to an inflated membrane structure with an improved structure, a heat insulation system and a heat insulation construction method. The inflated membrane structure comprises an outer-layer membrane, an inner-layer membrane, and a liner membrane, wherein the outer-layer membrane, the inner-layer membrane and the liner membrane are arranged in a stacking way; and a heat insulation structure is arranged between each two adjacent layers of membranes. The inflated membrane structure with the improved structure provided by the invention has the beneficial effects that one layer of liner membrane is extraly added on an existing inflated membrane structure, and the corresponding heat insulation structures are correspondingly added, so that an overall structure with the three membranes and the two heat insulation layers is formed, the structure arrangement is reasonable, and a heat insulation effect is good. In addition, the heat insulation structures are arranged in a mutual overlapping way in the stacking direction of each membrane and are specifically realized through a joint-staggering arrangement way or a way of arranging a continuous membrane, so that a cold bridgephenomenon can be avoided, and a heat insulation effect is further improved.

Description

technical field [0001] The invention relates to an air-filled membrane structure with improved structure, a thermal insulation system and a heat-insulation construction method, and belongs to the technical field of inflatable membrane structures in the construction industry. Background technique [0002] The inflatable membrane structure is a kind of building structure system that uses special architectural membrane materials as the outer shell, and is equipped with a set of intelligent electromechanical equipment to provide positive air pressure inside the air membrane building and support the main body of the building. Its construction period is short and free The advantages of beam-free space, easy realization of large span, low energy consumption, orderly entry and removal of air in the internal space, high cleanliness of the internal space, and low cost have been widely used in various sports, exhibitions, physical warehouses and industrial plants. There is an insulatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/34E04B1/76E04G21/00
CPCE04B1/34E04B1/76E04G21/00
Inventor 谭宁江林
Owner METASPACE BEIJING AIR DOME
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