| 摘要 |
A device (100) for separation of oil particles by a coolant for air conditioning systems comprises a hollow container body (110) and an inlet (111) arranged to let enter the hollow container body (110) a coolant with oil particles, mainly in liquid phase and having a temperature Ti. The device (100) also comprises an outlet (112) located at the top wall and arranged to cause regenerated coolant in vapor phase to exit from the hollow container body (110). An heating coil (120) is also provided arranged in the hollow container body (110) and containing fluid at a temperature T2>>T1, in such a way that the coolant evaporates when it comes in contact with the heating coil (120) and the oil particles can fall towards the bottom wall. The device (100) also comprises a first oil barrier (130) between said heating unit and said outlet (112) and arranged to prevent said oil particles to splash towards said outlet (112), said first oil barrier (130) arranged at a distance L from said top wall. A second oil barrier 114 is also provided located in the hollow container body (110) at the outlet (112), said second oil barrier (114) comprising holes having a diameter of a predetermined value D configured to prevent that oil particles having diameter larger than the predetermined value D pass through the outlet (112). |
