本设计涉及的大流量氦氙压气机的设计工况为：流量66.83kg/s，增压比2.1，工质入口总温348.15K，工质入口总压0.95MPa。选用的压气机类型为离心压气机，动叶进口平均半径为102mm，进口叶高为77mm，动叶出口半径为232.5mm，出口叶高为36mm，无叶扩压段出口半径为320mm，叶片数为12（含6个分叶片）。

The design working condition of the high-flow helium xenon compressor involved in this design is: flow 66.83kg/s, boost ratio 2.1, total temperature of working medium inlet 348.15K, total pressure of working medium inlet 0.95MPa. The selected type of compressor is centrifugal compressor, the average radius of moving blade inlet is 102mm, the inlet blade height is 77mm, the outlet radius of moving blade is 232.5mm, the outlet blade height is 36mm, and the outlet radius of the vaneless diffuser section is 320mm. The number of blades is 12, including 6 splitter blades.