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DOE OSTI · 1221975

Electric fluid pump

Van Dam, Jeremy Daniel·Turnquist, Norman Arnold·Raminosoa, Tsarafidy·Shah, Manoj Ramprasad·Shen, Xiaochun
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Abstract

An electric machine is presented. The electric machine includes a hollow rotor; and a stator disposed within the hollow rotor, the stator defining a flow channel. The hollow rotor includes a first end portion defining a fluid inlet, a second end portion defining a fluid outlet; the fluid inlet, the fluid outlet, and the flow channel of the stator being configured to allow passage of a fluid from the fluid inlet to the fluid outlet via the flow channel; and wherein the hollow rotor is characterized by a largest cross-sectional area of hollow rotor, and wherein the flow channel is characterized by a smallest cross-sectional area of the flow channel, wherein the smallest cross-sectional area of the flow channel is at least about 25% of the largest cross-sectional area of the hollow rotor. An electric fluid pump and a power generation system are also presented.

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Van Dam, Jeremy Daniel, Turnquist, Norman Arnold, Raminosoa, Tsarafidy, Shah, Manoj Ramprasad, Shen, Xiaochun. 2015-09-29. Electric fluid pump. https://www.osti.gov/biblio/1221975

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