高原环境下航空地面制氧设备的技术选择及改进措施

摘要

Aviation oxygen consumption increased dramatically in the northwest plateau. The characteristics of different oxygen technologies were analyzed and compared, such as cryogenic method, pressure swing adsorption method, and film separation method. It was considered cryogenic method is more suitable for use in plateau. The influence of plateau environment on the oxygen equipment was analyzed by taking one type of oxygen equipment used in aviation force as an example. Environmental worthiness improvement measures of the oxygen equipment in plateau were put forward.%针对西北高原地区航空用氧量的急剧增加,分析比较了深冷法、变压吸附法和膜分离法三种制氧技术的特点,认为深冷法制氧技术更适用于高原地区.同时以航空兵部队配备的某型航空制氧设备为例,分析了高原环境对该制氧设备各主要部件的影响,提出了使设备适应高原环境的主要改进措施.