LIQUID RING SCREW PUMP FUNCTIONAL DESIGN |
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| 申请号 | PCT/NO2014000033 | 申请日 | 2014-05-15 | 公开(公告)号 | WO2014185786A9 | 公开(公告)日 | 2015-12-03 |
| 申请人 | JETS AS; | 发明人 | SVENHEIM OLE ASGEIR; | ||||
| 摘要 | Liquid ring screw pump (1) including a housing (2) with a suction inlet section (4) and a pressure outlet section (3) and within the housing (2) rotatably provided Archimedes screw rotor driven by a motor (6) via a shaft. The inlet section (4) and outlet section (3) each provided with connecting means for suction and pressure piping respectively. The displacement, CD of the screw rotor in relation centre axis of the housing is determined on the basis of the equation: ( I ) where Rr is the screw rotor radius, CRmin screw rotor core radius, minimum, CD centre displacement, and where k is a range that based upon calculation should preferably be between 0,14 and 0,29. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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