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Gas taking joint and gas taking method for inflatable power equipment

A technology for electrical equipment and gas joints, applied in sampling devices, by measuring the acceleration and deceleration rates of fluids, and using liquid/vacuum for liquid tightness measurement, etc.

Pending Publication Date: 2021-01-29
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the slow unscrewing process of the traditional air intake joint will cause eccentric movement of the thimble in the air intake port when it is reset, resulting in the risk that the thimble cannot be reset to the designated position

Method used

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  • Gas taking joint and gas taking method for inflatable power equipment
  • Gas taking joint and gas taking method for inflatable power equipment
  • Gas taking joint and gas taking method for inflatable power equipment

Examples

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Embodiment Construction

[0034] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0035] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...

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PUM

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Abstract

The invention relates to a gas taking joint and a gas taking method for inflatable power equipment. The gas taking joint comprises a joint body, a push rod assembly, a first connecting piece and a second connecting piece. A first accommodating cavity is formed in the joint body, and a first through hole and a second through hole which are communicated with the first accommodating cavity are formedin the joint body. The push rod assembly comprises a push rod and an ejector pin connected to the push rod, the push rod extends into the first accommodating cavity through the second through hole, when the push rod is pushed, the ejector pin can be pushed out of the first through hole, and the push rod is in sealing fit with the cavity wall of the first accommodating cavity and / or the hole wallof the second through hole. The first connecting piece sleeves the end, provided with the first through hole, of the joint body, and the first connecting piece is used for being connected with a gas taking end of inflatable power equipment. The second connecting piece is arranged on the joint body and is communicated with the first accommodating cavity.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to an air intake joint and an air intake method for inflatable electric equipment. Background technique [0002] With the development of electrical technology, many inflatable electrical equipment, such as inflatable transformers, have appeared. During the operation of inflatable electric equipment, regular sampling is required to detect its gas decomposition components or micro-water content to judge the working status of the equipment. As a device connecting the gas inlet of inflatable power equipment and gas detection and storage equipment, the gas sampling joint is very important in terms of sealing, operation convenience, and compatibility with the gas inlet of the equipment, which are related to the safety and operation of electrical equipment during the gas sampling process. personnel safety. For the commonly used external thread air intake port of inflatable p...

Claims

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Application Information

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IPC IPC(8): G01N1/22G01M3/26
CPCG01N1/22G01M3/26
Inventor 杨杰李光茂乔胜亚庞志开邓剑平卢学容郑服利占鹏朱晨杨森刘宇王剑韬何昊黄柏周鸿铃
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD