发明名称 Pump, pump system, method of controlling pump, and cooling system
摘要 A pump includes: an impeller that moves fluid; a housing section, provided adjacent to a channel for the fluid, that communicate with the channel; and a controller that positions the impeller in the channel during a driving of the impeller and houses the impeller in the housing section during a stoppage of driving of the impeller.
申请公布号 US9145790(B2) 申请公布日期 2015.09.29
申请号 US201213685941 申请日期 2012.11.27
申请人 FUJITSU LIMITED 发明人 Miyazaki Takehide
分类号 F01D19/00;F04D13/06;F04D15/00;F04D29/042 主分类号 F01D19/00
代理机构 Staas & Halsey LLP 代理人 Staas & Halsey LLP
主权项 1. A pump comprising: an impeller that moves fluid and includes a magnetic element; a housing section, provided adjacent to a channel for the fluid, that communicates with the channel; an electronic circuit configured to control a position of the impeller; and an electromagnet section provided in a location opposite to the housing section such that the channel is disposed between the electromagnet section and the housing section, wherein the electronic circuit positions the impeller in the channel using attraction of the magnetism of the electromagnet section during a driving of the impeller, and the electronic circuit houses the impeller in the housing section using repulsion of the magnetism of the electromagnet section during a stoppage of driving of the impeller.
地址 Kawasaki JP