Sealing device, sealing method and sampling method for in-car air quality detection of body-in-white

A technology of air and sealing devices in the car, which is applied in the automotive field and can solve problems such as low detection accuracy and air quality impact

Active Publication Date: 2017-04-26
BEIJING CATARC DATA TECH CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention aims to propose a sealing device, sealing method and sampling method for detecting the air quality inside the body-in-white, so

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  • Sealing device, sealing method and sampling method for in-car air quality detection of body-in-white
  • Sealing device, sealing method and sampling method for in-car air quality detection of body-in-white
  • Sealing device, sealing method and sampling method for in-car air quality detection of body-in-white

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Embodiment Construction

[0067] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0068] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a sealing device, a sealing method and a sampling method for in-car air quality detection of a body-in-white. The sealing device comprises aluminum foil (1) used for covering holes, grooves, a front windshield opening, a rear windshield opening and/or car door openings of the body-in-white, and magnets (2) used for tightly attracting the aluminum foil (1) to the body-in-white. Compared with methods such as edge sealing with adhesive tape, the sealing device for in-car air quality detection of the body-in-white does not affect the air quality in the body-in-white, does not leave adhesive marks on the body-in-white, can guarantee the sealing performance of the body-in-white, and facilitates sampling analysis of the air in the body-in-white.

Description

technical field [0001] The invention belongs to the field of automobiles, and in particular relates to a sealing device, a sealing method and a sampling method for detecting the air quality inside a body-in-white, which are used for detecting the air quality inside the body-in-white. Background technique [0002] With the release of my country's in-vehicle air quality standards and regulations and the enhancement of public awareness of environmental protection, improving the level of in-vehicle air quality has become a technical bottleneck that companies urgently need to overcome. At present, the industry mainly controls the interior air quality of vehicles by controlling the content of volatile organic compounds (VOCs) in automotive interior parts. However, in the process of automobile production, the welding, painting and other processes on the body-in-white will also have an important impact on the air quality inside the car. Therefore, it is necessary to detect the inte...

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Application Information

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IPC IPC(8): F16J15/12F16J15/06B62D63/04F16B1/00G01N1/22
CPCF16B1/00F16J15/06F16J15/122G01N1/22B62D63/04F16B2200/83
Inventor 朱振宇刘伟刘雪峰徐树杰陈平郑乃金郑继虎
Owner BEIJING CATARC DATA TECH CENT
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