某型低温环境试验室工艺流程设计

Process Design of a Low Temperature Environment Laboratory

针对某型低温环境试验室性能指标要求,简述了相关制冷工艺,设计了液氮蒸发冷却干燥空气、低温干燥空气降温、电加热器回温的工艺流程方案,完成了主要设备参数计算,可供相关设备工艺流程设计作为参考。

According to the performance index demand of a low temperature environment laboratory,the related refrigeration process was briefly described,and the technological process scheme of liquid nitrogen evaporation cooling dry air,low temperature dry air cooling and electric heater return temperature was designed,and the calculation of the main equipment parameters was completed,which could be used as a reference for the technological process design of related equipment.