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实用新型
CN205374392U 一种移动式载气供给系统 有权

一种移动式载气供给系统
摘要：
本实用新型提供了一种移动式载气供给系统，包括载气单元、一个二位三通式切换阀、压力传感器、纯化器、便携式色谱仪、气路和控制单元；所述载气单元、切换阀、压力传感器、纯化器、便携式色谱仪依次通过所述气路连通；所述载气单元包括气瓶A和气瓶B，所述气瓶A和气瓶B分别与切换阀的两路进口端连通；所述切换阀和压力传感器分别与控制单元连接。本实用新型解决了现有技术存在的不便携带、载气瓶更换繁琐、易引入杂质的问题。
摘要（英）：

The utility model provides a portable carrier gas feed system, including carrier gas unit, two -position three way formula diverter valve, pressure sensor, purifier, portable chromatograph, gas circuit and a control unit, carrier gas unit, diverter valve, pressure sensor, purifier, portable chromatograph loop through the gas circuit intercommunication, the carrier gas unit includes gas cylinder A and gas cylinder B, gas cylinder A and gas cylinder B respectively with two way entrance points of diverter valve intercommunication, diverter valve and pressure sensor are connected with the control unit respectively. The utility model provides an inconvenience that exists of prior art carry, the carrier gas bottle change loaded down with trivial details, easily introduce the problem of impurity.

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