| 摘要 |
Disclosed is an ejector (1) for pumping a medium using a motive fluid, comprising a housing (2) having an inlet (3) for a medium to be pumped, an inlet (4) for a motive fluid, and an outlet (5) for a mixed fluid of the motive fluid and the entrained medium to be pumped, and a pipe having a constriction (6) part connected to the outlet (5) and a diverging (7) part at the distal end, wherein the inlet (4) for the motive fluid is divided into three sections, the first section in the average direction of the motive fluid stream being a fitting adapted for receiving the motive fluid, the second section in the average direction of the motive fluid stream being a channel for changing the directing of the motive fluid, and a third section in the average direction of the motive fluid stream being a nozzle for ejecting the motive fluid in essentially the same direction as an axial line of the pipe, |
