Air leakage detecting device and method

A detection device and detection terminal technology, applied in the field of aircraft, can solve the problems such as the difficulty of regular inspection or real-time monitoring of closed containers, and achieve the effect of overcoming regular inspection or real-time monitoring, high detection efficiency, and safe and reliable operation.

Active Publication Date: 2019-05-21
CHINA AIRPLANT STRENGTH RES INST
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In addition, it is difficult to achieve regular inspection or real-time monitoring of the airtight containers being used

Method used

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  • Air leakage detecting device and method
  • Air leakage detecting device and method

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Embodiment Construction

[0021] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the related application, not to limit the application. In addition, it should be noted that, for ease of description, only parts relevant to the present application are shown in the drawings.

[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0023] It should be noted that in the description of this application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The terms of the indicated direction or positional relationship are based on the direction or positional ...

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Abstract

The invention provides an air leakage detecting device. The device comprises a pressure container which has a side wall, a top plate and a bottom plate, a first pressure detection component and a pressure adjusting component. The side wall, the bottom plate and the top plate form an enclosed space. The side wall is provided with a plurality of connection holes with different apertures. The first pressure detection component is arranged on the side wall. The pressure adjusting component is arranged at the plurality of connection holes, and a second pressure detection device is arranged at the pressure adjusting component.

Description

technical field [0001] The present application relates to the technical field of aircraft, and specifically provides an air leakage detection device and method. Background technique [0002] With the continuous development of science and technology and the continuous improvement of industrial scale production, the airtightness detection of airtight containers has been paid more and more attention by manufacturers. The occurrence of accidents has put forward higher requirements for air leakage detection of airtight containers. [0003] The commonly used airtightness testing method for airtight containers is usually to fill the airtight container with gas and immerse it in water to rule out whether there is any gas generated. For filling, the airtight container must also be dried. [0004] In addition, it is difficult to achieve the purpose of regular inspection or real-time monitoring of the airtight container being used. Contents of the invention [0005] In order to so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/32G01M3/26
Inventor 王倩杨宇黄博田媛张盛祁小凤康卫平
Owner CHINA AIRPLANT STRENGTH RES INST
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