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    PREMIXED DIRECT INJECTION DISK
    1.
    发明申请
    PREMIXED DIRECT INJECTION DISK 有权
    优先直接注射盘

    公开(公告)号：US20100218501A1

    公开(公告)日：2010-09-02

    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： F02C7/22

    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。

    Premixed direct injection disk
    2.
    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。

    Monolithic fuel injector and related manufacturing method
    5.
    发明授权
    Monolithic fuel injector and related manufacturing method 有权
    单片燃油喷射器及相关制造方法

    公开(公告)号：US08181891B2

    公开(公告)日：2012-05-22

    申请号：US12555129

    申请日：2009-09-08

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

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

    IPC分类号： B05B1/14 ,  B05B15/00 ,  F02C1/00

    CPC分类号： B05B1/14 ,  B33Y80/00 ,  F23C2900/9901 ,  F23D14/48 ,  F23D14/62 ,  F23D2213/00 ,  F23R3/286 ,  F23R2900/00002 ,  F23R2900/00018

    摘要： A monolithic fuel injection head for a fuel nozzle includes a substantially hollow vesicle body formed with an upstream end face, a downstream end face and a peripheral wall extending therebetween, an internal baffle plate extending radially outwardly from a downstream end of the bore, terminating short of the peripheral wall, thereby defining upstream and downstream fuel plenums in the vesicle body, in fluid communication by way of a radial gap between the baffle plate and the peripheral wall. A plurality of integral pre-mix tubes extend axially through the upstream and downstream fuel plenums in the vesicle body and through the baffle plate, with at least one fuel injection hole extending between each of the pre-mix tubes and the upstream fuel plenum, thereby enabling fuel in the upstream plenum to be injected into the plurality of pre-mix tubes. The fuel injection head is formed by direct metal laser sintering.

    摘要翻译： 用于燃料喷嘴的单片燃料喷射头包括基本上中空的囊泡体，其形成有上游端面，下游端面和在其间延伸的周壁，内部挡板从孔的下游端径向向外延伸，终止短路 从而限定囊泡体中的上游和下游燃料增压室，通过挡板和周壁之间的径向间隙流体连通。 多个整体式预混合管轴向地延伸穿过囊泡主体中的上游和下游燃料增压室并通过挡板，在每个预混合管和上游燃料增压室之间延伸有至少一个燃料喷射孔，由此 使上游气室中的燃料能够喷射到多个预混合管中。 燃料喷射头由直接金属激光烧结形成。