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    • 10. 发明公开
    • 다중 스테이지 축방향 연소 시스템
    • 多级轴向燃烧系统
    • KR1020100061536A
    • 2010-06-07
    • KR1020107008118
    • 2008-08-14
    • 지멘스 에너지, 인코포레이티드
    • 카이,웨이동
    • F23R3/34
    • F23R3/346
    • A gas turbine combustion system is provided comprising a combustion chamber (16) having a central axis (44), a primary combustion stage located at a front end (32) of the combustion chamber (16) for injecting fuel, air, or mixtures thereof, substantially along the central axis (44), a plurality of secondary combustion stages (30A-D) spaced apart in flow series along a length of the combustion chamber (16), wherein each of the plurality of secondary combustion stages (30A-D) comprises a plurality of circumferentially-spaced secondary injectors (48) for injecting fuel, air, or mixtures thereof, toward the central axis (44), and wherein an internal diameter of the combustion chamber (16) decreases from at least a first one of the plurality of secondary combustion stages (30A-D) to at least a second one of the plurality of secondary combustion stages (30A-D).
    • 提供了一种燃气轮机燃烧系统,其包括具有中心轴线(44)的燃烧室(16),位于燃烧室(16)的前端(32)处的用于喷射燃料,空气或其混合物的主燃烧台 ,基本上沿着中心轴线(44),沿着燃烧室(16)的长度间隔开的多个二次燃烧级(30A-D),其中多个二级燃烧级(30A-D )包括用于将燃料,空气或其混合物喷射到中心轴线(44)的多个周向间隔开的次级喷射器(48),并且其中燃烧室(16)的内径从至少第一个 的多个二级燃烧级(30A-D)中的至少第二级的第二级燃烧级(30A-D)。