Gas supplementing adaptor connector, gas supplementing system and gas supplementing method for sulfur hexafluoride equipment
A technology of sulfur hexafluoride and conversion joints, which is applied in the direction of mechanical equipment, piping systems, container filling methods, etc., can solve the problems that affect the safety of sulfur hexafluoride equipment, the sealing effect cannot be guaranteed, and the dehumidification treatment cannot be realized. It achieves the effect of convenient operation, simple structure and good use effect in realization and use
Pending Publication Date: 2019-08-23
BAIHE POWER SUPPLY BUREAU OF GUANGXI POWER GRID CO LTD
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Problems solved by technology
[0005] The following problems exist in the gas replenishment operation: 1. When the sulfur hexafluoride equipment is in use, when it is necessary to replenish the gas, usually the gas storage tank is directly connected to the sulfur hexafluoride equipment through the pipeline, and the six The self-sealing spool of the sulfur fluoride equipment supp
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[0062] The gas supply conversion joint for sulfur hexafluoride equipment, the gas supply system and the gas supply device thereof of the present invention will be further described in detail with reference to the accompanying drawings and the embodiments of the present invention.
[0063] 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 invention will be described in detail below with reference to the accompanying drawings and examples.
[0064] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this spe...
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The invention discloses a gas supplementing adaptor connector for sulfur hexafluoride equipment. The gas supplementing adaptor connector for the sulfur hexafluoride equipment comprises a connector body, an operation through hole is formed in the connector body, a connecting nut which is in threaded connection with a self-sealing check valve of the sulfur hexafluoride equipment is arranged at one end of the operation through hole, a sealing hole is formed in the other end of the operation through hole, a sealing fixing structure is arranged in the sealing hole, a gas supplementing hole which makes the operation through hole and outside of the connector body communicate is formed between the sealing fixing structure and a connecting piece, and an operation rod which moves in the axial direction of the operation through hole is arranged inside the operation through hole. The invention further discloses a gas supplementing system for the sulfur hexafluoride equipment and a gas supplementing method for the sulfur hexafluoride equipment. The gas supplementing adaptor connector, the gas supplementing system and the gas supplementing method for the sulfur hexafluoride equipment have the advantages that the structure is simple, the design is reasonable, a connector ejector pin has certain mobility, errors and damage caused by frequent machining and assembly of the connector ejector pinare reduced, the function of performing moisture removing before gas supplementing is achieved, moisture removing countdown also can be displayed, and the using effect is good.
Description
technical field [0001] The invention relates to the technical field of gas replenishment for sulfur hexafluoride equipment used in substations, in particular to a gas replenishment conversion joint for sulfur hexafluoride equipment, a gas replenishment system and a gas replenishment method thereof. Background technique [0002] Sulfur hexafluoride (SF6) is a colorless, odorless, stable chemical substance that is gaseous at normal temperature and pressure. Because it has very good insulation and arc extinguishing capabilities, it is used as an insulating medium and arc extinguishing medium It is widely used in power equipment. [0003] In recent years, with the rapid development of my country's electric power industry and the improvement of technical equipment, a large number of SF6 electrical equipment has been put into operation. SF6 gas has been widely used in power systems due to its excellent insulation and arc extinguishing properties, and has almost become a medium The...
Claims
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Patent Timeline
Login to view more IPC IPC(8): F16L29/02F17C7/00F17C13/02F17D3/01F17D3/10F17D3/14H02B13/035
CPCF16L29/02F17C7/00F17C13/026F17C2265/06F17D3/01F17D3/10F17D3/145H02B13/035
Inventor 潘邦彪朱榜超曾奥云丁珏珩黄利达王兢慧蒋宗广李卫林吴恩铭徐育平韦国生王宗毅刘胜峰覃贤金王金玉何永德欧疆杜梁亮兰海
Owner BAIHE POWER SUPPLY BUREAU OF GUANGXI POWER GRID CO LTD
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