Airfoil with hybrid drilled and cutback trailing edge
    1.
    发明授权
    Airfoil with hybrid drilled and cutback trailing edge 有权
    具有混合钻孔和削减后缘的翼型

    公开(公告)号:US09422816B2

    公开(公告)日:2016-08-23

    申请号:US12492663

    申请日:2009-06-26

    IPC分类号: F01D5/18

    摘要: An apparatus for a gas turbine engine includes an airfoil, a metering opening for metering a cooling fluid, a cutback slot configured to deliver the cooling fluid from the metering opening, and a cooling hole. The airfoil defines a trailing edge, opposite first and second faces, and a mean camber line. The cutback slot is defined along the first face of the airfoil adjacent to the trailing edge and offset from the mean camber line of the airfoil. The cooling hole has an outlet that is located at the trailing edge and substantially aligned with the mean camber line of the airfoil. The cooling hole delivers a portion of the cooling fluid from the metering opening.

    摘要翻译: 一种用于燃气涡轮发动机的装置,包括翼型件,用于计量冷却流体的计量开口,构造成从计量开口输送冷却流体的冷却槽和冷却孔。 翼型件限定了后缘,相对的第一和第二面以及平均弯度线。 裁切槽沿着与后缘相邻的翼型件的第一面限定并偏离翼型的平均外倾线。 冷却孔具有位于后缘处并基本上与翼型的平均中心线对准的出口。 冷却孔从计量开口传送一部分冷却流体。

    Apparatus and method for start-up of a power plant
    2.
    发明授权
    Apparatus and method for start-up of a power plant 失效
    发电厂启动装置及方法

    公开(公告)号:US08484975B2

    公开(公告)日:2013-07-16

    申请号:US12026203

    申请日:2008-02-05

    申请人: James West Sam Draper

    发明人: James West Sam Draper

    IPC分类号: F01K13/02 F02C7/22

    CPC分类号: F01K23/101 Y02E20/16

    摘要: A power plant is provided which includes a gas turbine having a compressor for producing compressed air and a combustor for combusting the compressed air with a combustible fuel to produce a heated combustion gas. The power plant also includes a heat recovery steam generator for generating a flow of steam from an exhaust of the gas turbine and a steam turbine for expanding the flow of steam from the heat recovery steam generator. The steam turbine has a rotor having a rotor bore disposed axially therein. The power plant also includes a conduit for directing at least a portion of the compressed air or at least a portion of the heated combustion gas from the gas turbine to the rotor bore of the steam turbine, wherein the compressed air or the heated combustion gas may warm the rotor bore of the steam turbine.

    摘要翻译: 提供一种发电厂,其包括具有用于产生压缩空气的压缩机的燃气轮机和用可燃燃料燃烧压缩空气以产生加热的燃烧气体的燃烧器。 发电厂还包括热回收蒸汽发生器,用于从燃气轮机的排气产生蒸汽流,以及蒸汽涡轮机,用于扩大来自热回收蒸汽发生器的蒸汽流。 蒸汽轮机具有转子,该转子具有轴向设置在其中的转子孔。 发电厂还包括用于将至少一部分压缩空气或至少一部分加热的燃烧气体从燃气涡轮引导到蒸汽轮机的转子孔的导管,其中压缩空气或加热的燃烧气体可以 加热蒸汽轮机的转子孔。

    AIRFOIL WITH HYBRID DRILLED AND CUTBACK TRAILING EDGE
    3.
    发明申请
    AIRFOIL WITH HYBRID DRILLED AND CUTBACK TRAILING EDGE 有权
    混合钻机和切割拖车边缘的AIRFOIL

    公开(公告)号:US20100329835A1

    公开(公告)日:2010-12-30

    申请号:US12492663

    申请日:2009-06-26

    IPC分类号: F02C7/12 B23P15/02

    摘要: An apparatus for a gas turbine engine includes an airfoil, a metering opening for metering a cooling fluid, a cutback slot configured to deliver the cooling fluid from the metering opening, and a cooling hole. The airfoil defines a trailing edge, opposite first and second faces, and a mean camber line. The cutback slot is defined along the first face of the airfoil adjacent to the trailing edge and offset from the mean camber line of the airfoil. The cooling hole has an outlet that is located at the trailing edge and substantially aligned with the mean camber line of the airfoil. The cooling hole delivers a portion of the cooling fluid from the metering opening.

    摘要翻译: 一种用于燃气涡轮发动机的装置,包括翼型件,用于计量冷却流体的计量开口,构造成从计量开口输送冷却流体的冷却槽和冷却孔。 翼型件限定了后缘,相对的第一和第二面以及平均弯度线。 裁切槽沿着与后缘相邻的翼型件的第一面限定并偏离翼型的平均外倾线。 冷却孔具有位于后缘处并基本上与翼型的平均中心线对准的出口。 冷却孔从计量开口传送一部分冷却流体。

    Apparatus and Method for Start-Up of a Power Plant
    6.
    发明申请
    Apparatus and Method for Start-Up of a Power Plant 失效
    发电厂启动装置及方法

    公开(公告)号:US20090193787A1

    公开(公告)日:2009-08-06

    申请号:US12026203

    申请日:2008-02-05

    申请人: James West Sam Draper

    发明人: James West Sam Draper

    IPC分类号: F02C6/18 F01K7/00

    CPC分类号: F01K23/101 Y02E20/16

    摘要: A power plant is provided which includes a gas turbine having a compressor for producing compressed air and a combustor for combusting the compressed air with a combustible fuel to produce a heated combustion gas. The power plant also includes a heat recovery steam generator for generating a flow of steam from an exhaust of the gas turbine and a steam turbine for expanding the flow of steam from the heat recovery steam generator. The steam turbine has a rotor having a rotor bore disposed axially therein. The power plant also includes a conduit for directing at least a portion of the compressed air or at least a portion of the heated combustion gas from the gas turbine to the rotor bore of the steam turbine, wherein the compressed air or the heated combustion gas may warm the rotor bore of the steam turbine.

    摘要翻译: 提供一种发电厂,其包括具有用于产生压缩空气的压缩机的燃气轮机和用可燃燃料燃烧压缩空气以产生加热的燃烧气体的燃烧器。 发电厂还包括热回收蒸汽发生器,用于从燃气轮机的排气产生蒸汽流,以及蒸汽涡轮机,用于扩大来自热回收蒸汽发生器的蒸汽流。 蒸汽轮机具有转子,该转子具有轴向设置在其中的转子孔。 发电厂还包括用于将至少一部分压缩空气或至少一部分加热的燃烧气体从燃气涡轮引导到蒸汽轮机的转子孔的导管,其中压缩空气或加热的燃烧气体可以 加热蒸汽轮机的转子孔。