Staged Multi-Tube Premixing Injector
    1.
    发明申请
    Staged Multi-Tube Premixing Injector 有权
    分级多管预混注射器

    公开(公告)号:US20110083439A1

    公开(公告)日:2011-04-14

    申请号:US12575929

    申请日:2009-10-08

    IPC分类号: F02C7/22

    摘要: A fuel injection nozzle includes a body member having an upstream wall opposing a downstream wall, and an internal wall disposed between the upstream wall and the downstream wall, a first chamber partially defined by the an inner surface of the upstream wall and a surface of the internal wall, a second chamber partially defined by an inner surface of the downstream wall and a surface of the internal wall a first gas inlet communicative with the first chamber operative to emit a first gas into the first chamber, a second gas inlet communicative with the second chamber operative to emit a second gas into the second chamber, and a plurality of mixing tubes, each of the mixing tubes having a tube inner surface, a tube outer surface, a first inlet communicative with an aperture in the upstream wall operative to receive a third gas.

    摘要翻译: 燃料喷射喷嘴包括主体构件,其具有与下游壁相对的上游壁和设置在上游壁和下游壁之间的内壁,第一室部分地由上游壁的内表面和 内壁,由所述下游壁的内表面部分地限定的第二室和所述内壁的表面,与所述第一室连通的第一气体入口,其操作以将第一气体发射到所述第一室中;第二气体入口, 第二室,用于将第二气体发射到第二室中,以及多个混合管,每个混合管具有管内表面,管外表面,与上游壁中的孔连通的第一入口,其可操作以接收 第三气。

    Staged multi-tube premixing injector
    2.
    发明授权
    Staged multi-tube premixing injector 有权
    分段多管预混注射器

    公开(公告)号:US08276385B2

    公开(公告)日:2012-10-02

    申请号:US12575929

    申请日:2009-10-08

    IPC分类号: F02C1/00

    摘要: A fuel injection nozzle includes a body member having an upstream wall opposing a downstream wall, and an internal wall disposed between the upstream wall and the downstream wall, a first chamber partially defined by the an inner surface of the upstream wall and a surface of the internal wall, a second chamber partially defined by an inner surface of the downstream wall and a surface of the internal wall a first gas inlet communicative with the first chamber operative to emit a first gas into the first chamber, a second gas inlet communicative with the second chamber operative to emit a second gas into the second chamber, and a plurality of mixing tubes, each of the mixing tubes having a tube inner surface, a tube outer surface, a first inlet communicative with an aperture in the upstream wall operative to receive a third gas.

    摘要翻译: 燃料喷射喷嘴包括主体构件,其具有与下游壁相对的上游壁和设置在上游壁和下游壁之间的内壁,第一室部分地由上游壁的内表面和 内壁,由所述下游壁的内表面部分地限定的第二室和所述内壁的表面,与所述第一室连通的第一气体入口,其操作以将第一气体发射到所述第一室中;第二气体入口, 第二室,用于将第二气体发射到第二室中,以及多个混合管,每个混合管具有管内表面,管外表面,与上游壁中的孔连通的第一入口,其可操作以接收 第三气。

    Premixed direct injection nozzle for highly reactive fuels
    4.
    发明授权
    Premixed direct injection nozzle for highly reactive fuels 有权
    用于高反应性燃料的预混合直喷喷嘴

    公开(公告)号:US08539773B2

    公开(公告)日:2013-09-24

    申请号:US12365382

    申请日:2009-02-04

    IPC分类号: F23R3/30 F23R3/32

    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。

    PREMIXED DIRECT INJECTION NOZZLE
    6.
    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

    IPC分类号: F02C1/00

    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
    7.
    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

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

    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。

    Bundled multi-tube nozzle for a turbomachine
    8.
    发明授权
    Bundled multi-tube nozzle for a turbomachine 有权
    捆绑的多管喷嘴用于涡轮机

    公开(公告)号:US09140454B2

    公开(公告)日:2015-09-22

    申请号:US12358805

    申请日:2009-01-23

    IPC分类号: F23R3/34 F23R3/28 F23R3/10

    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。

    Premixed direct injection disk
    9.
    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

    IPC分类号: F23R3/286

    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
    10.
    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

    IPC分类号: F02C7/22

    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。