Gas inflation device of sulfur hexafluoride equipment

A technology of sulfur hexafluoride and inflatable devices, which is applied in the direction of mechanical equipment, equipment loaded into pressure vessels, installation devices for container structures, etc., can solve the problems of long distance between inflatable bottles and equipment, environmental pollution, and inconvenient transportation, and achieve Effects of reducing handling work, saving gas costs, and improving efficiency

Pending Publication Date: 2017-06-06
HENGSHUI POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER +2
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Problems solved by technology

[0003] The object of the present invention is to provide a sulfur hexafluoride equipment inflation device, aiming to solve the problem of how to realize the distance between the gas cylinder and the equipm

Method used

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  • Gas inflation device of sulfur hexafluoride equipment
  • Gas inflation device of sulfur hexafluoride equipment
  • Gas inflation device of sulfur hexafluoride equipment

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0028] In addition, it should be noted that the orientation terms such as left, right, up, and down in the embodiments of the present invention are only relative concepts or refer to the normal use state of the product, and...

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Abstract

The invention relates to the technical field of SF6 equipment, and discloses a gas inflation device of sulfur hexafluoride equipment. The gas inflation device comprises a gas inflation bottle, a long pressure pipe and a closed valve set. The closed valve set comprises a first closed valve and a second closed valve. A gas inflation joint is arranged on the gas inflation bottle. A pressure gage is arranged at the end of the gas inflation joint. One end of the pressure gage communicates with the gas inflation joint, and the other end of the pressure gage is connected with the first closed valve through the long pressure pipe. The second closed valve is arranged at the end, away from the pressure gage, of the long pressure pipe. Therefore, the long pressure pipe is adopted for connecting the gas inflation bottle with the SF6 equipment needing gas inflation, and inconvenience brought by frequent movement of the gas inflation bottle can be effectively avoided. The closed valve set is arranged at the two ends of the long pressure pipe, the situation that SF6 gas is prone to leaking due to the too large length of the long pressure pipe can be avoided, and therefore SF6 gas waste is reduced, and it is guaranteed that positive-pressure SF6 gas exists in the long pressure pipe all the time.

Description

technical field [0001] The present invention relates to SF 6 The technical field of equipment, in particular, relates to an inflation device for sulfur hexafluoride equipment. Background technique [0002] Gas-sealed combined electrical equipment has the advantages of dense equipment and small footprint. In recent years, SF 6 (Sulfur hexafluoride) equipment has proliferated, but it has also brought many problems. Thanks to SF 6 Large amount of equipment, SF 6 The job of inflating equipment is increasing. However, the distance between the inflatable bottle and the equipment is getting farther and farther, and the quality of the inflatable bottle is heavier, which makes it inconvenient to carry the inflatable bottle in areas with dense equipment, and it is also difficult and dangerous to carry the inflatable bottle up and down the stairs. Larger, causing great inconvenience to the work of maintenance personnel. And the gas tubes in the prior art are not closed, which wil...

Claims

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Application Information

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IPC IPC(8): F17C5/06F17C13/06F17C13/02F17C13/00B62D55/075B65H75/38B65H75/44
CPCF17C5/06F17C13/00F17C13/025F17C13/06B62D55/075B65H75/38B65H75/44B65H75/4481B65H2701/33F17C2250/043F17C2221/01F17C2205/0323
Inventor 王有柱高竹林张登奎韩明朝刘阳阳
Owner HENGSHUI POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER
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