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102 条记录 (耗时 0.037 秒)

    APPARATUS AND METHOD FOR A COMBUSTOR
    52.
    发明申请
    APPARATUS AND METHOD FOR A COMBUSTOR 有权
    燃烧器的装置和方法

    公开(公告)号：US20120073300A1

    公开(公告)日：2012-03-29

    申请号：US12889512

    申请日：2010-09-24

    申请人： Willy Steve Ziminsky ,  Christopher Edward Wolfe ,  Sergey Anatolievich Meshkov ,  Sergey Adolfovich Oskin

    发明人： Willy Steve Ziminsky ,  Christopher Edward Wolfe ,  Sergey Anatolievich Meshkov ,  Sergey Adolfovich Oskin

    IPC分类号： F02C7/22

    CPC分类号： F23R3/16

    摘要： A combustor includes an end cover and a combustion chamber downstream of the end cover. The combustor further includes nozzles disposed radially in the end cover and a shroud surrounding at least one of the nozzles and extending downstream into the combustion chamber. The shroud includes an inner wall surface and an outer wall surface. A method for operating a combustor includes flowing compressed working fluid through nozzles into a combustion chamber, flowing fuel through each nozzle in a first subset of the nozzles into the combustion chamber, and igniting the fuel from each nozzle in the first subset of nozzles in the combustion chamber. In addition, the method includes extending into the combustion chamber a separate shroud around each nozzle in a second subset of the nozzles and isolating fuel to each nozzle in the second subset of nozzles.

    摘要翻译： 燃烧器包括端盖和端盖下游的燃烧室。 燃烧器还包括径向设置在端盖中的喷嘴和围绕至少一个喷嘴并在下游延伸到燃烧室中的护罩。 护罩包括内壁表面和外壁表面。 一种用于操作燃烧器的方法包括将压缩的工作流体通过喷嘴流入燃烧室，使燃料通过喷嘴的第一子集中的每个喷嘴流入燃烧室，并且从喷嘴的第一子集中的每个喷嘴点燃燃料 燃烧室。 此外，该方法包括在喷嘴的第二子集中的每个喷嘴周围延伸到燃烧室中的单独的护罩，并将燃料与第二喷嘴子集中的每个喷嘴隔离。

    FLAME TOLERANT SECONDARY FUEL NOZZLE
    53.
    发明申请
    FLAME TOLERANT SECONDARY FUEL NOZZLE 有权
    耐火二次燃油喷嘴

    公开(公告)号：US20120011854A1

    公开(公告)日：2012-01-19

    申请号：US12835227

    申请日：2010-07-13

    申请人： Abdul Rafey KHAN ,  Willy Steve Ziminsky ,  Chunyang Wu ,  Baifang Zuo ,  Christian Xavier Stevenson

    发明人： Abdul Rafey KHAN ,  Willy Steve Ziminsky ,  Chunyang Wu ,  Baifang Zuo ,  Christian Xavier Stevenson

    IPC分类号： F02C1/00 ,  F02C3/14

    CPC分类号： F23R3/283 ,  F23D2214/00 ,  F23R3/04 ,  F23R3/14 ,  F23R3/286 ,  F23R3/34 ,  F23R2900/03044

    摘要： A combustor for a gas turbine engine includes a plurality of primary nozzles configured to diffuse or premix fuel into an air flow through the combustor; and a secondary nozzle configured to premix fuel with the air flow. Each premixing nozzle includes a center body, at least one vane, a burner tube provided around the center body, at least two cooling passages, a fuel cooling passage to cool surfaces of the center body and the at least one vane, and an air cooling passage to cool a wall of the burner tube. The cooling passages prevent the walls of the center body, the vane(s), and the burner tube from overheating during flame holding events.

    摘要翻译： 用于燃气涡轮发动机的燃烧器包括多个主喷嘴，其被配置为将燃料扩散或预混入通过燃烧器的空气流中; 以及辅助喷嘴，其构造成与空气流预混合燃料。 每个预混合喷嘴包括中心体，至少一个叶片，围绕中心体设置的燃烧器管，至少两个冷却通道，用于冷却中心体和至少一个叶片表面的燃料冷却通道，以及空气冷却 通道以冷却燃烧器管的壁。 在火焰保持事件期间，冷却通道防止中心体的壁，叶片和燃烧器管过热。

    NOx adjustment method for gas turbine combustors
    54.
    发明授权
    NOx adjustment method for gas turbine combustors 失效
    燃气轮机燃烧器NOx调整方法

    公开(公告)号：US08033117B2

    公开(公告)日：2011-10-11

    申请号：US12212812

    申请日：2008-09-18

    申请人： Willy Steve Ziminsky ,  Scott Kopcho ,  Mark P. Bombard ,  Anthony Joseph Antonucci

    发明人： Willy Steve Ziminsky ,  Scott Kopcho ,  Mark P. Bombard ,  Anthony Joseph Antonucci

    IPC分类号： F02C7/22

    CPC分类号： F02C7/228 ,  F02C7/222 ,  F02C9/263 ,  F02C9/28 ,  F02C9/32 ,  F05D2250/312 ,  F05D2270/082 ,  F05D2270/31

    摘要： A method for controlling NOx emissions from a gas turbine having a fuel adjustment system may include setting an outer nozzle fuel flow to achieve a desired level of combustion dynamics for at least one of a plurality of combustion chambers, determining a delta adjustment value for a center nozzle fuel flow that will result in a desired level of NOx emissions from the gas turbine, and adjusting the center nozzle fuel flow according to the determined delta adjustment value to obtain the desired level of NOx emissions from the gas turbine.

    摘要翻译： 用于控制具有燃料调节系统的燃气轮机的NOx排放的方法可包括设定外部喷嘴燃料流量以实现多个燃烧室中的至少一个燃烧室的期望水平的燃烧动态，确定中心的增量调节值 喷嘴燃料流量将导致来自燃气轮机的期望水平的NOx排放，并且根据确定的增量调节值调节中心喷嘴燃料流量，以获得来自燃气轮机的期望的NOx排放水平。

    Methods For Operating Gas Turbine Engines
    55.
    发明申请
    Methods For Operating Gas Turbine Engines 有权
    操作燃气轮机发动机的方法

    公开(公告)号：US20110185743A1

    公开(公告)日：2011-08-04

    申请号：US13085769

    申请日：2011-04-13

    申请人： David August Snider ,  Willy Steve Ziminsky

    发明人： David August Snider ,  Willy Steve Ziminsky

    IPC分类号： F02C7/22

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

    摘要： Fuel is delivered in a gas turbine engine including a can annular combustor array that includes at least one combustor level subset within the array supplied by an independent fuel delivery system. Fuel is supplied only to one or more subsets during a first mode of operation. Fuel is supplied to the entire array of combustors during a second mode of operation.

    摘要翻译： 燃料在包括罐环形燃烧器阵列的燃气涡轮发动机中输送，所述罐环形燃烧器阵列包括由独立燃料输送系统提供的阵列内的至少一个燃烧器级子集。 在第一操作模式期间，燃料仅供应给一个或多个子集。 在第二种操作模式期间，燃料供应给整个燃烧器阵列。

    PREMIXED DIRECT INJECTION NOZZLE
    56.
    发明申请
    PREMIXED DIRECT INJECTION NOZZLE 有权
    预先注射喷嘴

    公开(公告)号：US20100192581A1

    公开(公告)日：2010-08-05

    申请号：US12365382

    申请日：2009-02-04

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

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

    IPC分类号： F02C1/00

    CPC分类号： F23R3/286 ,  F23D2900/00008 ,  F23D2900/00012 ,  F23R3/10 ,  F23R3/34

    摘要： A fuel/air mixing tube for use in a fuel/air mixing tube bundle is provided. The fuel/air mixing tube includes an outer tube wall extending axially along a tube axis between an inlet end and an exit end, the outer tube wall having a thickness extending between an inner tube surface having a inner diameter and an outer tube surface having an outer tube diameter. The tube further includes at least one fuel injection hole having a fuel injection hole diameter extending through the 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/空气混合管束的燃料/空气混合管。 燃料/空气混合管包括沿入口端和出口端之间的管轴线轴向延伸的外管壁，外管壁具有在具有内径的内管表面和外管表面之间延伸的厚度， 外管直径。 该管还包括至少一个具有延伸穿过外管壁的燃料喷射孔直径的燃料喷射孔，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。

    BUNDLED MULTI-TUBE NOZZLE FOR A TURBOMACHINE
    57.
    发明申请
    BUNDLED MULTI-TUBE NOZZLE FOR A TURBOMACHINE 有权
    完整的多管喷嘴用于涡轮发动机

    公开(公告)号：US20100186413A1

    公开(公告)日：2010-07-29

    申请号：US12358805

    申请日：2009-01-23

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

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

    IPC分类号： F02C7/22 ,  B05B1/14 ,  B05B7/04

    CPC分类号： F23R3/286 ,  F23D2900/00008 ,  F23D2900/00012 ,  F23R3/10 ,  F23R3/34

    摘要： A turbomachine includes a compressor, a combustor operatively connected to the compressor, an end cover mounted to the combustor, and an injection nozzle assembly operatively connected to the combustor. The injection nozzle assembly includes a cap member having a first surface that extends to a second surface. The cap member further includes a plurality of openings. A plurality of bundled mini-tube assemblies are detachably mounted in the plurality of openings in the cap member. Each of the plurality of bundled mini-tube assemblies includes a main body section having a first end section and a second end section. A fluid plenum is arranged within the main body section. A plurality of tubes extend between the first and second end sections. Each of the plurality of tubes is fluidly connected to the fluid plenum.

    摘要翻译： 涡轮机包括压缩机，可操作地连接到压缩机的燃烧器，安装到燃烧器的端盖和可操作地连接到燃烧器的喷嘴组件。 注射喷嘴组件包括具有延伸到第二表面的第一表面的盖构件。 盖构件还包括多个开口。 多个捆扎的微型管组件可拆卸地安装在盖构件中的多个开口中。 多个捆扎的微型管组件中的每一个包括具有第一端部部分和第二端部部分的主体部分。 主体部分内设有流体通风室。 多个管在第一和第二端部之间延伸。 多个管中的每一个流体连接到流体通风室。

    System and apparatus for gas turbine engine lean blowout avoidance
    59.
    发明授权
    System and apparatus for gas turbine engine lean blowout avoidance 有权
    用于燃气轮机发动机冷却井避免的系统和装置

    公开(公告)号：US07743599B2

    公开(公告)日：2010-06-29

    申请号：US11779127

    申请日：2007-07-17

    申请人： Avinash Vipayak Taware ,  Minesh Ashok Shah ,  Ajai Singh ,  Willy Steve Ziminsky ,  Pingchuan Wu

    发明人： Avinash Vipayak Taware ,  Minesh Ashok Shah ,  Ajai Singh ,  Willy Steve Ziminsky ,  Pingchuan Wu

    IPC分类号： F02G3/00

    CPC分类号： F23N5/003 ,  F05D2260/80 ,  F05D2270/083 ,  F05D2270/092 ,  F05D2270/3015 ,  F23N5/16 ,  F23N2041/20 ,  Y02T50/677

    摘要： A method of monitoring and controlling the combustion dynamics of a gas turbine engine system is provided. The system includes at least one gas turbine that includes at least one combustor can. The method includes receiving a signal from a gas turbine engine sensor that is indicative of combustion dynamics in at least one of the combustor cans, processing the received signal to determine a probability of lean blowout for at least one combustor can, and controlling the gas turbine engine system to facilitate reducing a probability of a lean blowout (LBO) event using the determined probability of lean blowout.

    摘要翻译： 提供了一种监测和控制燃气涡轮发动机系统的燃烧动力学的方法。 该系统包括至少一个包括至少一个燃烧室的燃气轮机。 该方法包括接收来自燃气涡轮发动机传感器的信号，其指示燃烧器罐中的至少一个中的燃烧动力学，处理接收到的信号以确定至少一个燃烧器罐的贫气排出的概率，以及控制燃气轮机 发动机系统，以便利用所确定的精益井喷概率来减少精益井喷（LBO）事件的概率。