Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent
1998-12-28
2000-12-19
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
415180, B63H 114
Patent
active
061620181
ABSTRACT:
The invention relates to a rotor for thermal turbomachines in a steam power process with a centrally arranged hollow space, several axis-symmetrical hollow spaces, at least two pipes with different diameters and lengths, and at least two through-openings in the mantle, whereby at least one opening is arranged in the turbine part and at least one opening in the compressor part or the middle part, and the openings of the various pipes overlap in the warm operating state in the turbine part, while they overlap in the compressor part and middle part in the cold operating state. At the waste gas side end of the rotor, the hollow space is in the cylindrical part limited by the inside wall of the through-pipe and is provided for supplying steam. The pipe is surrounded in the cylindrical part by another hollow space that is arranged concentrically around the pipe and is provided for removing steam.
REFERENCES:
patent: 5639209 (1997-06-01), Pollini et al.
Beeck Alexander
Striezenou Cornelis
Asea Brown Boveri AG
Look Edward K.
McAleenan James M.
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