发明名称 |
Turbocompressor and System for a Supercritical-Fluid Cycle |
摘要 |
A turbocompressor for use with a process fluid and including an axial expansion turbine for expanding the process fluid and a centrifugal compressor for compressing the process fluid. The turbine and compressor share a common shaft, all of which can be housed by a common housing that encloses sealed spaces. The axial expansion turbine has a rotor located between two main bearings, and the centrifugal compressor includes an impeller mounted to one end of the shaft. In one embodiment, the main bearings are lubricated by a portion of the process fluid so that the only fluid in the sealed spaces is the process fluid. The turbocompressor can be used in a power-cycle system that includes a heat source and, optionally, an electrical generator. |
申请公布号 |
US2012034067(A1) |
申请公布日期 |
2012.02.09 |
申请号 |
US201013265505 |
申请日期 |
2010.04.27 |
申请人 |
DEMETRI ELIA P.;DUBITSKY OLEG;LAROSILIERE LOUIS;PELTON ROBERT;WYGANT KARL;CONCEPTS ETI, INC. |
发明人 |
DEMETRI ELIA P.;DUBITSKY OLEG;LAROSILIERE LOUIS;PELTON ROBERT;WYGANT KARL |
分类号 |
F04D29/046;F04D29/06;F04D29/08 |
主分类号 |
F04D29/046 |
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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