Title:
BOTTOM SEALING DEVICE OF AIR FILM STRUCTURE AND AIR FILM STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2018/054324
Kind Code:
A1
Abstract:
A bottom sealing device of an air film structure, installed on a base (200) and used for sealing a gap between a pre-processed film material (100) in an air film structure and the base (200), and comprising: an angle steel (300), which is disposed above the base (200), an air film fixing part (110) being sandwiched between the angle steel (300) and the top (210) of the base (200); a sealing curtain (400), comprising a first connecting part (410) and a second connecting part (420), the first connecting part (410) being connected to the air film fixing part (110), the second connecting part (420) extending first from the first connecting part (410) along the top (210) of the base (200) and into the air film structure, and then extending downward along a side (220) of the base (200) and fitting on the side (220); and a first fixing device (500) that sequentially passes through the angle steel (300), the air film fixing part (110) and the top (210), and which is fixed and locked on the base (200). The air film structure comprises the film material (100), the base (200), and the bottom sealing device of the air film structure. Sealing performance of the bottom sealing device of the air film structure is good, which may prevent gas inside of the air film structure from flowing out, thereby improving insulation performance inside of the air film and reducing energy consumption.
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Inventors:
XUE FEILONG (CN)
ZHANG HUI (CN)
WANG QIN (CN)
XIAO LONG (CN)
ZHANG HUI (CN)
WANG QIN (CN)
XIAO LONG (CN)
Application Number:
PCT/CN2017/102674
Publication Date:
March 29, 2018
Filing Date:
September 21, 2017
Export Citation:
Assignee:
BROADWELL SHENZHEN TECH CO LTD (CN)
International Classes:
E04H15/20; E04B1/38
Foreign References:
| CN106437285A | 2017-02-22 | |||
| CN206190002U | 2017-05-24 | |||
| CN202108118U | 2012-01-11 | |||
| CN205296421U | 2016-06-08 | |||
| CN204662669U | 2015-09-23 | |||
| KR100901990B1 | 2009-06-08 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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