Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means
Patent
1996-04-04
1997-12-09
Kwon, John T.
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
415114, 415115, 60 3975, F04D 2958
Patent
active
056953194
ABSTRACT:
A vapor cooled gas turbine has a cooling system including a vapor supply port and a vapor recovery port, and the cooling system is formed so that vapor from the supply port is supplied to blades through a central supply passage in a rotor and the vapor having cooled the blades is recovered from the recovery port through a recovery passage spaced outwardly from the supply passage.
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ASME/IEEE Power Generation Conference, 1987, 87-JPGC-GT-1.
Anzai Shunichi
Higuchi Shin'ichi
Ikeguchi Takashi
Kawaike Kazuhiko
Kizuka Nobuaki
Hitachi , Ltd.
Kwon John T.
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