Method and device for setting a radial gap of an axial-throughflow turbomachine and compressor

The invention discloses a radial gap (36) changing method and device between scanning edge (35) and opposite guide surface (33) and compressor with this device, which is characterized by the following: outputting a cooling dielectric (51) in the guide ring (21, 23) of guide surface (33); cooling the...

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Main Authors NEUBAUER MICHAEL, MINNINGER DIERER, REICHERT ARND, BUCHAL TOBIAS, VOSBERG VOLKER, QIAN KANG, HULSEMANN GERHARD, NIMPTSCH HARALD, MILAZAR MIRKO, PUTZ HEINRICH
Format Patent
LanguageChinese
English
Published 10.11.2010
Subjects
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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Summary:The invention discloses a radial gap (36) changing method and device between scanning edge (35) and opposite guide surface (33) and compressor with this device, which is characterized by the following: outputting a cooling dielectric (51) in the guide ring (21, 23) of guide surface (33); cooling the cooling dielectric (51) to improve heat-starting property of turbine.
Bibliography:Application Number: CN200610075284