SYSTEM FOR SUPPLYING FUEL TO A COMBUSTOR
    1.
    发明申请
    SYSTEM FOR SUPPLYING FUEL TO A COMBUSTOR 有权
    向燃油供应燃料的系统

    公开(公告)号:US20130283801A1

    公开(公告)日:2013-10-31

    申请号:US13457726

    申请日:2012-04-27

    IPC分类号: F23R3/34

    CPC分类号: F23R3/28 F23R3/346 F23R3/36

    摘要: A system for supplying fuel to a combustor includes a combustion chamber and a fuel nozzle that provides fluid communication into the combustion chamber. A plurality of passages circumferentially arranged around the combustion chamber provide fluid communication into the combustion chamber. A liquid fuel plenum provides fluid communication to the plurality of passages. A baffle circumferentially surrounds at least a portion of the liquid fuel plenum inside the plurality of passages and forms a plurality of lobes around the liquid fuel plenum.

    摘要翻译: 用于向燃烧器供应燃料的系统包括提供与燃烧室的流体连通的燃烧室和燃料喷嘴。 围绕燃烧室周向布置的多个通道提供流体连通到燃烧室中。 液体燃料增压室提供与多个通道的流体连通。 挡板周向地围绕多个通道内的液体燃料增压室的至少一部分,并在液体燃料增压室周围形成多个叶片。

    Combustor and method for supplying fuel to a combustor
    4.
    发明授权
    Combustor and method for supplying fuel to a combustor 有权
    用于向燃烧器供应燃料的燃烧器和方法

    公开(公告)号:US08801428B2

    公开(公告)日:2014-08-12

    申请号:US13252279

    申请日:2011-10-04

    摘要: A combustor includes an end cap having upstream and downstream surfaces and a cap shield surrounding the upstream and downstream surfaces. First and second sets of premixer tubes extend from the upstream surface through the downstream surface. A first fuel conduit supplies fuel to the first set of premixer tubes. A casing circumferentially surrounds the cap shield to define an annular passage, and a second fuel conduit supplies fuel through the annular passage to the second set of premixer tubes. A method for supplying fuel to a combustor includes flowing a working fluid through first and second sets of premixer tubes, flowing a first fuel into the first set of premixer tubes, and flowing a second fuel through an annular passage surrounding the end cap and into the second set of premixer tubes.

    摘要翻译: 燃烧器包括具有上游和下游表面的端盖和围绕上游表面和下游表面的盖罩。 第一组和第二组预混合管从上游表面延伸穿过下游表面。 第一燃料管道向第一组预混合器管供应燃料。 壳体周向地围绕盖罩以限定环形通道,并且第二燃料管道将燃料通过环形通道供应到第二组预混合器管。 用于向燃烧器供应燃料的方法包括使工作流体流过第一组和第二组预混合器管,将第一燃料流入第一组预混合器管,并使第二种燃料流过围绕端盖的环形通道并进入 第二组预混管。