蒸发器  evaporator
直接冷却式蒸发器  direct evaporator
直接式蒸发器  direct evaporator
间接冷却式蒸发器  indirect cooled evaporator
间接式蒸发器  indirect evaporator
干式蒸发器  dry expansion evaporator
满液式蒸发器  flooded evaporator
再循环式蒸发器  recirculation-type evaporator
强制循环式蒸发器  pump-feed evaporator
The receiver's valve of condenser is not opened enough.