Stirring type mixed gas pressure tank for laser switch

Abstract

The invention relates to the technical field of X-ray machines, and discloses a stirring type mixed gas pressure tank for a laser switch. The stirring type mixed gas pressure tank comprises a pressure tank used for storing mixed gas, wherein the pressure tank comprises a tank body and a cover body, a flange is arranged on the side, away from the tank body, of the cover body, a magnetic coupler is arranged on the flange, a stirring shaft and stirring blades are arranged in the tank body, the power input end of the magnetic coupler is connected with a motor, the power output end of the magnetic coupler is connected with the stirring shaft, an inflation port and an exhaust port are formed in the tank body, the exhaust port is connected with an X-ray machine through a pipeline, and the inflation port is connected with different gas sources through a plurality of pipelines respectively. The gas pressure tank provided by the invention is provided with the stirring blades, so filling of different mixed gases can be realized; and the gas can be stirred, so the gases can be fully mixed.

Description

technical field [0001] The invention relates to the technical field of X-ray machines, in particular to a stirring mixed gas pressure tank for laser switches. Background technique [0002] As the main diagnostic equipment for national key experiments, 4MV-X-ray machine has strict requirements on its reliability, safety and accuracy, and failure is not allowed. Among them, the laser switch is the "heart" of the 4MV-X-ray machine, which bears the heavy responsibility for the success of the experiment. The laser switch is a rather complicated multi-gap gas switch, and the number of gaps, electrode shape and electrode fixing method must be precisely designed and calculated. The most important thing is that the gas switch itself has always had self-breakdown characteristics, and it is impossible to ensure that the insulation between the electrodes of the multi-gap switch is foolproof. Therefore, how to accurately fill the insulating cavity with insulating gas has always been a ...

AI Technical Summary

Problems solved by technology

After the ordinary manual gas mixing tank has been placed for a long time, the air pressure in the tank will be mixed unevenly, and the gas ratio charged to the laser switch will deviate greatly, making it difficult to maintain the consistency of the gas ratio between multiple shots. This situation makes self-breakdown increased probability of

At the same time, due to the problem of sealing, its leakage rate is difficult to meet the standard requirements of the environment

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