发明名称 |
COOLING SYSTEM FOR A MULTISTAGE ELECTRIC MOTOR |
摘要 |
<p>A multistage electric motor includes a plurality of motor stages connected in series, each motor stage comprising a stator, and a rotor; a plurality of cooling fluid paths, each cooling fluid path forming a recirculating loop independent of the other cooling fluid paths, each cooling fluid path in communication with the stator of one of motor stages; and a cooling fluid flowing through each cooling fluid path, the cooling fluid removing heat from the stator of each motor stage. A submersible pump including the multistage electric motor, and a method of cooling the multistage electric motor are also described.</p> |
申请公布号 |
EP2539994(A2) |
申请公布日期 |
2013.01.02 |
申请号 |
EP20110700487 |
申请日期 |
2011.01.11 |
申请人 |
FLOWSERVE MANAGEMENT COMPANY |
发明人 |
SCHLENHOFF, BEHREND, GOSWIN;TANK-LANGENAU, AXEL, HELMUT;POWERS, CHARLES, JAMES;ALBERS, THOMAS |
分类号 |
H02K9/19;E21B43/12;F04D1/06;F04D13/08;F04D13/10;F04D29/58;H02K5/132;H02K16/00 |
主分类号 |
H02K9/19 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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