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SF6 gas filling device

An inflatable device, the technology of SF6, is applied in the container filling method, equipment loaded into the pressure container, gas/liquid distribution and storage, etc., which can solve the problem of uncommon joints, save time and manpower, and improve work efficiency.

Inactive Publication Date: 2013-08-14
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The invention provides an SF6 inflatable device, which solves the problem that the joints of the existing SF6 inflatable device are not universal

Method used

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  • SF6 gas filling device

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Embodiment Construction

[0009] A kind of SF6 gas charging device, comprises SF6 gas bottle 1 and circuit breaker 9, is provided with circuit breaker charging joint 8 on the circuit breaker 9, the valve 2 on the SF6 gas bottle 1 is connected with the air inlet of decompression valve 5 through connecting pipe 3 Together, the air outlet of the decompression valve 5 communicates with one end of the telescopic inflation pipe 6, and the other end of the telescopic inflation pipe 6 is movably connected with an inflation joint 7, and the inflation joint 7 is screwed together with the circuit breaker inflation joint 8. When inflating, you only need to carry an inflatable joint combination box equipped with various types of inflatable devices. When inflating, take out the corresponding inflatable joint according to the equipment model and assemble it to the other end of the retractable inflatable tube 6 to inflate the equipment. The retractable inflatable The tube also solves the problem of the limited distance...

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Abstract

The invention discloses an SF6 gas filling device which is used for solving the problem that joints of conventional SF6 gas filling devices are not universal. The device comprises an SF6 gas bottle (1) and a breaker (9), wherein a breaker gas filling joint (8) is arranged on the breaker (9); a valve (2) on the SF6 gas bottle (1) is connected with a gas inlet of a reducing valve (5) through a connecting pipe (3); a gas outlet of the reducing valve (5) is communicated with one end of a telescopic gas filling tube (6); the other end of the telescopic gas filling tube (6) is movably connected with a gas filling joint (7); and the gas filling joint (7) and the breaker gas filling joint (8) are in thread connection. The device disclosed by the invention is suitable for the SF6 gas replenishing work of various devices in transformer stations and has the advantages of saving time and labor and improving the work efficiency of maintenance and rush repair of the devices.

Description

technical field [0001] The invention relates to an inflating device, in particular to an inflating device used for supplementing SF6 gas to electrical equipment in a substation. Background technique [0002] There are many types of SF6 insulated combined electrical equipment in substations, and the charging connectors of various devices are also various. One type of equipment corresponds to a set of charging devices. Therefore, it is necessary to search for the corresponding inflatable device according to the model of the equipment, which brings a lot of inconvenience to the daily maintenance and emergency repair work. In addition, due to the constraints of the working space, the inflation work is also affected to a certain extent. Contents of the invention [0003] The invention provides an SF6 inflatable device, which solves the problem that the joints of the existing SF6 inflatable device are not universal. [0004] The present invention solves the above technical p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C5/00
Inventor 余龙镇李剑马建强荆武泰杨健田庄张伟
Owner STATE GRID CORP OF CHINA
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