Drying principle of dry evaporator
Big Brother, dry evaporator without another set back to the oil, the system can be brought back. You say it is full of liquid type of it
Type evaporator because it is the respective circulation circuit, the return air speed can bring the oil back.
Full-liquid evaporator In order to prevent the suction zone liquid, the design time to consider the return air flow rate is small, can not bring the oil back
