Gas taking connector

A gas joint and airtight technology, which is used in sampling, sampling device, measuring device, etc., can solve the problem of inability to accurately control the gas extraction rate, and achieve the effect of realizing the gas extraction rate.

Pending Publication Date: 2022-02-08
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

[0004] The invention provides a gas-taking joint, which solves the technical problem that the existing gas-taking joint cannot precisely control the gas-taking rate

Method used

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Embodiment Construction

[0056] The embodiment of the present invention provides a gas-taking joint, which is used to solve the technical problem that the existing gas-taking joint cannot accurately control the gas-taking rate.

[0057] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0058] The existing gas-taking joints are generally connected and fixed with the gas exchange port of the inflatable power equipment th...

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Abstract

The invention relates to the technical field of electrical equipment, in particular to a gas taking connector which is provided with a connector body, a jacking assembly, a first connecting piece and a second connecting piece, wherein a through hole is formed in the connector body, the first connecting piece is connected to the second hole end of the connector body and communicates with the through hole in the direction of the through hole, and the first connecting piece is used for being connected with a gas taking connector of inflatable power equipment; the second connecting piece is connected to the outer side wall of the through hole, is communicated with the through hole and is used for being connected with a gas connecting port of test equipment or gas storage equipment; the jacking assembly is provided with a jacking pin and a driving part, the jacking pin penetrates through the through hole, and the first end of the jacking pin is connected with the driving part; and the driving part is connected with the first hole end of the connector body and drives the jacking pin to move in the direction of the through hole according to needs. The jacking depth of the jacking pin is accurately controlled in an automatic control mode, so that the gas taking rate is accurately controlled.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to an air-taking joint. Background technique [0002] With the development of electrical technology, many inflatable power equipment have appeared, such as inflatable transformers, SF6 circuit breakers, current transformers, GIS gas chambers, etc. Inflatable power equipment generally needs to be pre-tested before use. During use, it is necessary to regularly monitor its internal gas decomposition components or water content to determine the working status of the equipment. Inflating and deflated, it is necessary to connect the gas exchange port of the inflatable power equipment with the pipeline or gas exchange port of the external gas testing equipment or gas storage equipment through the gas intake joint, so as to achieve the purpose of gas conduction. [0003] The existing gas-taking joints are generally connected and fixed with the gas exchange port of the inflatab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/22
CPCG01N1/2247
Inventor 杨杰李光茂卢学容郑服利李晓陈勉之邓剑平朱晨
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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