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CENTRIFUGAL COMPRESSOR ANNULAR COMBUSTOR AND DIFFUSER ARRANGEMENT FOR A GAS TURBINE
CENTRIFUGAL COMPRESSOR ANNULAR COMBUSTOR AND DIFFUSER ARRANGEMENT FOR A GAS TURBINE
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机译:燃气轮机的离心压缩机环形燃烧器和扩散器布置
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摘要
Airflow exiting a centrifugal compressor is diffused in multiple shaped passages tangential to the compressor impeller dumped into a plenum to reduce its Mach number and then directed through deswirl vanes to the entrance of a combustor. Deswirl at reduced Mach number significantly reduces pressure losses resulting in reduced complexity and manufacturing cost for the diffuser deswirl system.
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