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A kind of sealing device and method for sealing windows for airtightness test

A sealing device and test technology, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, can solve the problems of long preparation time and long preparation time, and achieve the goal of alleviating fatigue, improving accuracy and improving test efficiency Effect

Active Publication Date: 2019-05-28
ANHUI BUILDING ENG QUALITY SUPERVISION & TESTING STATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the preparation time is long, especially the second method needs a long preparation time to basically seal the windows

Method used

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  • A kind of sealing device and method for sealing windows for airtightness test
  • A kind of sealing device and method for sealing windows for airtightness test
  • A kind of sealing device and method for sealing windows for airtightness test

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Embodiment Construction

[0029] In order to further describe the present invention, it is further described below in conjunction with embodiment.

[0030] Such as figure 1 , 2 , 3, a sealing device for air tightness test, including tape roll, housing 2, tape roll fixing ring 3. The casing 2 includes a first casing 21 and a second casing 22 . The first shell 21 and the second shell 22 are combined into a structure with a hollow inside and an open end. The tape roll fixing ring 3 is arranged in the inner cavity of the housing 2 , and the tape roll is sleeved on the outside of the tape roll fixing ring 3 . The end of the tape 11 in the tape roll can extend from the opening. A sawtooth bar 4 is also provided on the housing 2, and the sawtooth edge 43 of the sawtooth bar 4 can extend to the outside of the opening.

[0031] Such as figure 2 As shown, preferably, the tape roll fixing ring 3 , the opening, and the sawtooth bar 4 are all located on the first housing 21 .

[0032] Such as figure 2 As ...

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Abstract

The invention discloses a sealing device for an air tightness test, which comprises an adhesive tape roll, a shell and an adhesive tape roll fixing ring, wherein the shell comprises a first shell and a second shell; the first shell and the second shell are joined to form a structure with hollow inside and an opening at one end; the adhesive tape roll fixing ring is arranged in the inner cavity of the shell; the adhesive tape roll sleeves the outer side of the adhesive tape roll fixing ring; the end part of the adhesive tape in the adhesive tape roll extends out from the opening; and a saw strip is arranged on the shell; and the saw edge of the saw stripe can extend to the outer side of the opening. The invention also discloses a method of sealing a window by using the sealing device for the air tightness test. The structure is simple, the use is convenient, and the prepared time needed by window sealing is reduced.

Description

technical field [0001] The invention relates to the technical field of sealing devices, in particular to a sealing device for an airtightness test and a method for sealing a window. Background technique [0002] When doing the window airtightness test, the national standard requires that the window be completely sealed. In actual operation, common sealing methods include rigid baffle method, glue filling method, tape sealing method, etc. The rigid baffle method is to use a baffle of the same size as the window to cover the surface of the window as a whole to achieve a sealing effect. The advantage of this method is that it is quick to operate and can greatly reduce the test preparation time. The disadvantage is that the size of the rigid baffle is fixed, and only windows of the corresponding size can be made. For the situation that there are windows of various specifications and sizes on the market, the test time It is necessary to prepare baffles of all specifications and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 李亚南李泽君董献国刘军付良庆庄菲鲁磊王雷胡晓曼
Owner ANHUI BUILDING ENG QUALITY SUPERVISION & TESTING STATION