If cylinder does subcool, close valve and allow cylinder to warm up.DONOT APPLY HEAT!

如果钢瓶没有过冷，关闭阀门让钢瓶升。

An additional jet-pump(liquid-gas ejector)was used to subcool the refrigerant from condenser in this new system.

环系统引了一个辅助体-气体射流泵,通过消耗少量泵功,对冷凝器出来体进行过冷。