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Novel live-line SF6 leak detection device

A new type of leak detection technology, applied in the direction of measuring devices, instruments, fluid tightness testing, etc., can solve the problems of live operation danger, SF6 leakage, and inconvenient use of leak detection devices, so as to reduce the risk of climbing operations and reduce Outage time and effect of improving reliability

Inactive Publication Date: 2015-11-11
国网山东五莲县供电公司 +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

During the use of electrical equipment, failures such as damage, gaps, and sealing failures may occur, which may cause SF6 leakage, thereby causing damage to electrical equipment. The current testing equipment is very dangerous in the construction environment, and if the power is cut off for leak detection , it will affect the normal operation of enterprises, factories, etc., so the existing leak detection devices are very inconvenient to use

Method used

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  • Novel live-line SF6 leak detection device
  • Novel live-line SF6 leak detection device

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0016] Such as figure 1 with figure 2 As shown, the new live SF6 leak detection device is used for SF6 gas leakage detection of electrical equipment using SF6 gas as the insulating medium and arc extinguishing medium, including an insulating rod 1, and a support platform 2 is fixedly installed on the upper end of the insulating rod 1 , the side of the support platform 2 is fixed with a SF6 gas leak detector 3, and the...

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Abstract

The invention discloses a novel live-line SF6 leak detection device which comprises an insulation rod. The upper end of the insulation rod is fixedly equipped with a support platform. The side portion of the support platform is fixedly provided with an SF6 gas leak detector. The SF6 gas leak detector is provided with a support rod extending outwardly. The support rod is equipped with an SF6 gas leak detection sensor. The SF6 gas leak detection sensor is connected to the SF6 gas leak detector. The support platform is further provided with a bamboo-joint support tube. The top end of the bamboo-joint support tube is rotatably provided with a convex mirror. The SF6 gas leak detection sensor can be close to electrical equipment to carry out SF6 gas leak detection through the insulation rod; and specific information of the detected parts can be observed through the convex mirror, so that work personnel are allowed to check the detected parts carefully on the ground, and the risk of climbing high to work is reduced. The device can carry out leak detection on the live parts of the equipment under the condition of not cutting off the power, is low in cost and simple in structure, and reduces power failure time.

Description

technical field [0001] The invention relates to an SF6 leak detection device, in particular to an SF6 leak detection device capable of electrified detection. Background technique [0002] SF6 gas has a history of 100 years. At present, SF6 gas is mainly used in the electric power industry. SF6 gas is mainly used for electrical equipment as insulation or arc extinguishing. They are SF6 circuit breakers and GIS (here refers to sulfur hexafluoride closed combination electrical appliances) , known internationally as "Gas Insulated Switchgear" (GasInsulatedSwitchgear)), SF6 load switchgear, SF6 insulated transmission lines, SF6 transformers and SF6 insulated substations. 80% are used for high and medium voltage power equipment. During the use of electrical equipment, failures such as damage, gaps, and sealing failures may occur, which may cause SF6 leakage, thereby causing damage to electrical equipment. The current testing equipment is very dangerous in the construction environ...

Claims

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Application Information

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IPC IPC(8): G01M3/00
Inventor 张风雷梁霞李政华姚俊杰李志军刘浩张加茂穆超马魁任华章汪冰倪龙君梁云峰李岩松
Owner 国网山东五莲县供电公司
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