Stack-type multi-gap gas switch

A gas switch, multi-gap technology, used in spark gaps, electrical components, spark gap components and other directions, can solve the problems of cumbersome installation process and poor installation accuracy, shorten the assembly time, eliminate the influence of human factors, and the installation process. Simple and easy effects

Inactive Publication Date: 2010-12-22
NORTHWEST INST OF NUCLEAR TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The invention proposes a stacked multi-gap gas switch with simple switch structure, simple installation and operation process and high assembly prec

Method used

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  • Stack-type multi-gap gas switch
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  • Stack-type multi-gap gas switch

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Embodiment Construction

[0026] The stacked multi-gap gas switch of the present invention is cylindrical and mainly includes an outer insulating cylinder, an upper cover plate at the top and a lower cover plate at the bottom, six electrodes, six insulating spacers and an elastic metal ring. The outer insulating cylinder is cylindrical, and the middle plane is provided with trigger connectors and gas nozzles. The upper cover and the lower cover are disc-shaped, fastened to both ends of the outer insulating cylinder by screws, and a rubber sealing ring is installed between the cover and the outer insulating cylinder, and the lower cover is also used as one of the electrodes. The electrodes and insulating pads are ring-shaped, and they are nested together to form a stack assembly. There are air holes on the outside of the insulating pads. All electrodes and insulating pads are located inside the outer insulating cylinder and are coaxial with the outer insulating cylinder. The elastic metal ring is a tape...

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Abstract

The invention relates to a stack-type multi-gap gas switch comprising a cylindrical outer insulation barrel, a disc-shaped upper cover plate, a disc-shaped lower cover plate, at least three ring electrodes, a triggering connector, an air tap and a plurality of ring-shaped insulation cushion blocks. The disc-shaped upper cover plate is fixed at the upper end of the outer insulation barrel; the disc-shaped lower cover plate is fixed at the lower end of the outer insulation barrel; the triggering connector is arranged in a plane of the outer insulation barrel; the upper cover plate and the outer insulation barrel as well as the lower cover plate and the outer insulation are sealed; the plurality of ring-shaped insulation cushion blocks with the same amount as the ring electrodes are arranged in the outer insulation barrel; a plurality of evenly distributed air holes are arranged on the outer side of the insulation cushion block; and a circular groove is arranged on the lower surface of the upper cover plate and is internally provided with an elastic metal ring contacted with an electrode of an uppermost stack assembly. The invention solves the technical problems of poor installation precision and complex installation process of the traditional multi-gap gas discharge switch and has the advantages of simple structure of the switch, convenient installation and operation process and high assembling precision.

Description

technical field [0001] The invention relates to a discharge switch, in particular to a multi-gap gas discharge switch used for a fast leading edge linear pulse transformer. Background technique [0002] Fast Linear Transformer Driver (FLTD) is an important development direction of new high-power Z-pinch driver, and it is also a new topic in the field of high-power pulse technology. One of the key technical problems restricting the development of fast frontier linear pulse transformer driving source is the discharge switch. In the past 10 years, breakthroughs have been made in the driving source technology of modular fast-frontier linear pulse transformers, showing broad application potential in the fields of flash photography and Z-pinch technology. Large pulse power sources based on fast frontier linear pulse transformer drive sources often require tens of thousands or even hundreds of thousands of discharge switches to work synchronously. The performance of the discharge...

Claims

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Application Information

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IPC IPC(8): H01T14/00H01T1/00H01T1/20
Inventor 丛培天孙铁平张国伟黄涛吴撼宇呼义翔
Owner NORTHWEST INST OF NUCLEAR TECH
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