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公开(公告)号:US20070031267A1
公开(公告)日:2007-02-08
申请号:US11497564
申请日:2006-08-01
IPC分类号: F04B53/00
摘要: A machine (1) has a rotor (3) located so that it can rotate in a housing (2). The rotor is located at least partly in fluid, such as coolant. To provide a machine which has lower losses with a higher cooling capacity, the housing pressure can be reduced so that the fluid transitions into the two-phase range. In one embodiment, the housing pressure can be reduced by a suction device (7).
摘要翻译: 机器(1)具有转子(3),其可以在壳体(2)中旋转。 转子至少部分地位于流体中,例如冷却剂。 为了提供具有较高的冷却能力的较低损耗的机器,可以减小壳体压力,使得流体转变成两相范围。 在一个实施例中,壳体压力可以通过抽吸装置(7)减小。