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102 条记录 (耗时 0.024 秒)

    Methods and apparatus for operating gas turbine engines
    82.
    发明授权
    Methods and apparatus for operating gas turbine engines 有权
    运行燃气轮机的方法和装置

    公开(公告)号：US08459034B2

    公开(公告)日：2013-06-11

    申请号：US11752053

    申请日：2007-05-22

    申请人： David August Snider ,  Willy Steve Ziminsky

    发明人： David August Snider ,  Willy Steve Ziminsky

    IPC分类号： F02C1/00 ,  F02C3/00 ,  F02C9/00

    CPC分类号： F02C7/222 ,  F02C7/228 ,  F05D2270/30 ,  F05D2270/54

    摘要： A fuel delivery system for a gas turbine engine includes one or more subsets of combustors, and at least two fuel manifolds including a fuel manifold coupled to each combustor subset and configured to deliver fuel to only the subset of combustors during a predetermined gas turbine engine operating mode. A gas turbine engine assembly including a fuel delivery system and a method of operating a gas turbine engine is also described herein.

    摘要翻译： 用于燃气涡轮发动机的燃料输送系统包括一个或多个燃烧器子集，以及至少两个燃料歧管，其包括联接到每个燃烧器子集的燃料歧管并且构造成在预定的燃气涡轮发动机运行期间仅向燃烧器的子集输送燃料 模式。 本文还描述了包括燃料输送系统和操作燃气涡轮发动机的方法的燃气涡轮发动机组件。

    Premixed direct injection disk
    83.
    发明授权
    Premixed direct injection disk 有权
    预混直接注射盘

    公开(公告)号：US08424311B2

    公开(公告)日：2013-04-23

    申请号：US12394544

    申请日：2009-02-27

    申请人： William David York ,  Willy Steve Ziminsky ,  Thomas Edward Johnson ,  Benjamin Lacy ,  Baifang Zuo ,  Jong Ho Uhm

    发明人： William David York ,  Willy Steve Ziminsky ,  Thomas Edward Johnson ,  Benjamin Lacy ,  Baifang Zuo ,  Jong Ho Uhm

    IPC分类号： F23R3/286

    CPC分类号： F23R3/286 ,  F23D14/02 ,  F23D14/82 ,  F23D2209/10 ,  F23R2900/03282

    摘要： A fuel/air mixing disk for use in a fuel/air mixing combustor assembly is provided. The disk includes a first face, a second face, and at least one fuel plenum disposed therebetween. A plurality of fuel/air mixing tubes extend through the pre-mixing disk, each mixing tube including an outer tube wall extending axially along a tube axis and in fluid communication with the at least one fuel plenum. At least a portion of the plurality of fuel/air mixing tubes further includes at least one fuel injection hole have a fuel injection hole diameter extending through said outer tube wall, the fuel injection hole having an injection angle relative to the tube axis. The invention provides good fuel air mixing with low combustion generated NOx and low flow pressure loss translating to a high gas turbine efficiency, that is durable, and resistant to flame holding and flash back.

    摘要翻译： 提供了一种用于燃料/空气混合燃烧器组件的燃料/空气混合盘。 盘包括第一面，第二面和设置在它们之间的至少一个燃料增压室。 多个燃料/空气混合管延伸穿过预混合盘，每个混合管包括沿管轴线轴向延伸并与至少一个燃料增压室流体连通的外管壁。 多个燃料/空气混合管的至少一部分还包括至少一个燃料喷射孔，其具有延伸穿过所述外管壁的燃料喷射孔直径，燃料喷射孔相对于管轴具有喷射角。 本发明提供了具有低燃烧产生的NOx和低流量压力损失的良好的燃料空气混合，转化为高燃气轮机效率，耐久性，并且耐火焰保持和回闪。

    Late lean injection with adjustable air splits
    88.
    发明授权
    Late lean injection with adjustable air splits 有权

    公开(公告)号：US08019523B2

    公开(公告)日：2011-09-13

    申请号：US12349933

    申请日：2009-01-07

    申请人： Lewis Berkley Davis, Jr. ,  Krishna Kumar Venkataraman ,  Willy Steve Ziminsky ,  Geoffrey David Myers

    发明人： Lewis Berkley Davis, Jr. ,  Krishna Kumar Venkataraman ,  Willy Steve Ziminsky ,  Geoffrey David Myers

    IPC分类号： F02C3/00 ,  G06F19/00

    摘要： A gas turbine engine is provided and includes a combustor having a first interior in which a first fuel is combustible, a turbine into which products of at least the combustion of the first fuel are receivable, a transition zone, including a second interior in which a second fuel and the products of the combustion of the first fuel are combustible, a plurality of fuel injectors which are configured to supply the second fuel to the second interior in any one of a single axial stage, multiple axial stages, a single axial circumferential stage and multiple axial circumferential stages, a compressor, by which air is supplied to the first and second interiors for the combustion therein, and a control system configured to control relative amounts of the air to the first and second interiors and relative amounts of the first and second fuels supplied to the first and second interiors.

    INJECTOR WITH INTEGRATED RESONATOR
    89.
    发明申请
    INJECTOR WITH INTEGRATED RESONATOR 有权
    具有集成谐振器的注射器

    公开(公告)号：US20110179795A1

    公开(公告)日：2011-07-28

    申请号：US12499777

    申请日：2009-07-08

    申请人： Thomas Edward Johnson ,  Willy Steve Ziminsky ,  William David York ,  Christian Xavier Stevenson

    发明人： Thomas Edward Johnson ,  Willy Steve Ziminsky ,  William David York ,  Christian Xavier Stevenson

    IPC分类号： F02C7/24

    CPC分类号： F23R3/28 ,  F23R2900/00014

    摘要： The system may include a turbine engine. The turbine engine may include a fuel nozzle. The fuel nozzle may include an air path. The fuel nozzle may also include a fuel path such that the fuel nozzle is in communication with a combustion zone of the turbine engine. Furthermore, the fuel nozzle may include a resonator. The resonator may be disposed in the fuel nozzle directly adjacent to the combustion zone.

    摘要翻译： 该系统可以包括涡轮发动机。 涡轮发动机可以包括燃料喷嘴。 燃料喷嘴可以包括空气路径。 燃料喷嘴还可以包括燃料路径，使得燃料喷嘴与涡轮发动机的燃烧区域连通。 此外，燃料喷嘴可以包括谐振器。 谐振器可以直接邻近燃烧区设置在燃料喷嘴中。