Assembly for directing combustion gas
    1.
    发明授权
    Assembly for directing combustion gas 有权
    用于引导燃烧气体的组件

    公开(公告)号:US08276389B2

    公开(公告)日:2012-10-02

    申请号:US13096041

    申请日:2011-04-28

    IPC分类号: F02C3/00

    摘要: An arrangement (10) for conveying combustion gas from a plurality of can annular combustors to a turbine first stage blade section of a gas turbine engine, the arrangement (10) including a plurality of interconnected integrated exit piece (IEP) sections (16) defining an annular chamber (18) oriented concentric to a gas turbine engine longitudinal axis (20) upstream of the turbine first stage blade section. Each respective IEP (16) includes a first flow path section (40) receiving and fully bounding a first flow from a respective can annular combustor along a respective common axis (22) there between, and delivering a partially bounded first flow to a downstream adjacent IEP section (42). Each respective IEP further includes a second flow path section (112) receiving a partially bounded second flow from an upstream adjacent IEP (66) and delivering at least part of the second flow to the turbine first stage blade section.

    摘要翻译: 一种用于将燃烧气体从多个罐环形燃烧器输送到燃气涡轮发动机的涡轮机第一级叶片部分的装置(10),所述装置(10)包括多个互连的集成出口件(IEP)部分(16),其限定 与涡轮机第一级叶片部分上游的燃气涡轮发动机纵向轴线(20)同心取向的环形室(18)。 每个相应的IEP(16)包括第一流路部分(40),其沿着相应的公共轴线(22)接收并完全限定来自相应的罐环形燃烧器的第一流动,并且将部分有界的第一流体递送到下游相邻 IEP部分(42)。 每个相应的IEP还包括第二流路部分(112),其接收来自上游相邻的IEP(66)的部分界定的第二流,并将第二流的至少一部分输送到涡轮机第一级叶片部分。

    ASSEMBLY FOR DIRECTING COMBUSTION GAS
    2.
    发明申请
    ASSEMBLY FOR DIRECTING COMBUSTION GAS 有权
    组装燃烧燃气

    公开(公告)号:US20110203282A1

    公开(公告)日:2011-08-25

    申请号:US13096041

    申请日:2011-04-28

    IPC分类号: F02C3/14

    摘要: An arrangement (10) for conveying combustion gas from a plurality of can annular combustors to a turbine first stage blade section of a gas turbine engine, the arrangement (10) including a plurality of interconnected integrated exit piece (IEP) sections (16) defining an annular chamber (18) oriented concentric to a gas turbine engine longitudinal axis (20) upstream of the turbine first stage blade section. Each respective IEP (16) includes a first flow path section (40) receiving and fully bounding a first flow from a respective can annular combustor along a respective common axis (22) there between, and delivering a partially bounded first flow to a downstream adjacent IEP section (42). Each respective IEP further includes a second flow path section (112) receiving a partially bounded second flow from an upstream adjacent IEP (66) and delivering at least part of the second flow to the turbine first stage blade section.

    摘要翻译: 一种用于将燃烧气体从多个罐环形燃烧器输送到燃气涡轮发动机的涡轮机第一级叶片部分的装置(10),所述装置(10)包括多个互连的集成出口件(IEP)部分(16),其限定 与涡轮机第一级叶片部分上游的燃气涡轮发动机纵向轴线(20)同心取向的环形室(18)。 每个相应的IEP(16)包括第一流路部分(40),其沿着相应的公共轴线(22)接收并完全限定来自相应的罐环形燃烧器的第一流动,并且将部分有界的第一流体递送到下游相邻 IEP部分(42)。 每个相应的IEP还包括第二流路部分(112),其接收来自上游相邻的IEP(66)的部分界定的第二流,并将第二流的至少一部分输送到涡轮机第一级叶片部分。

    Swirling midframe flow for gas turbine engine having advanced transitions
    3.
    发明授权
    Swirling midframe flow for gas turbine engine having advanced transitions 有权
    具有高级过渡的燃气涡轮发动机的旋转中架流

    公开(公告)号:US09528706B2

    公开(公告)日:2016-12-27

    申请号:US14105313

    申请日:2013-12-13

    摘要: A gas turbine engine can-annular combustion arrangement (10), including: an axial compressor (82) operable to rotate in a rotation direction (60); a diffuser (100, 110) configured to receive compressed air (16) from the axial compressor; a plenum (22) configured to receive the compressed air from the diffuser; a plurality of combustor cans (12) each having a combustor inlet (38) in fluid communication with the plenum, wherein each combustor can is tangentially oriented so that a respective combustor inlet is circumferentially offset from a respective combustor outlet in a direction opposite the rotation direction; and an airflow guiding arrangement (80) configured to impart circumferential motion to the compressed air in the plenum in the direction opposite the rotation direction.

    摘要翻译: 一种燃气涡轮发动机罐环式燃烧装置(10),包括:轴向压缩机(82),其可操作以沿旋转方向(60)旋转; 构造成从所述轴向压缩机接收压缩空气(16)的扩散器(100,110); 配置成从扩散器接收压缩空气的增压室(22) 多个燃烧器罐(12)各自具有与所述气室流体连通的燃烧器入口(38),其中每个燃烧室可以被切向地定向,使得相应的燃烧器入口在与旋转相反的方向上与相应的燃烧室出口周向偏移 方向; 以及气流引导装置(80),其构造成沿着与旋转方向相反的方向对所述增压室中的压缩空气施加周向运动。

    SWIRLING MIDFRAME FLOW FOR GAS TURBINE ENGINE HAVING ADVANCED TRANSITIONS
    4.
    发明申请
    SWIRLING MIDFRAME FLOW FOR GAS TURBINE ENGINE HAVING ADVANCED TRANSITIONS 有权
    用于具有高级过渡的气体涡轮发动机的旋转中间流

    公开(公告)号:US20150167986A1

    公开(公告)日:2015-06-18

    申请号:US14105313

    申请日:2013-12-13

    IPC分类号: F23R3/46

    摘要: A gas turbine engine can-annular combustion arrangement (10), including: an axial compressor (82) operable to rotate in a rotation direction (60); a diffuser (100, 110) configured to receive compressed air (16) from the axial compressor; a plenum (22) configured to receive the compressed air from the diffuser; a plurality of combustor cans (12) each having a combustor inlet (38) in fluid communication with the plenum, wherein each combustor can is tangentially oriented so that a respective combustor inlet is circumferentially offset from a respective combustor outlet in a direction opposite the rotation direction; and an airflow guiding arrangement (80) configured to impart circumferential motion to the compressed air in the plenum in the direction opposite the rotation direction.

    摘要翻译: 一种燃气涡轮发动机罐环式燃烧装置(10),包括:轴向压缩机(82),其可操作以沿旋转方向(60)旋转; 构造成从所述轴向压缩机接收压缩空气(16)的扩散器(100,110); 配置成从扩散器接收压缩空气的增压室(22) 多个燃烧器罐(12)各自具有与所述气室流体连通的燃烧器入口(38),其中每个燃烧室可以被切向地定向,使得相应的燃烧器入口在与旋转相反的方向上与相应的燃烧室出口周向偏移 方向; 以及气流引导装置(80),其构造成沿着与旋转方向相反的方向对所述增压室中的压缩空气施加周向运动。

    TURBINE TRANSITION COMPONENT FORMED FROM AN AIR-COOLED MULTI-LAYER OUTER PANEL FOR USE IN A GAS TURBINE ENGINE
    5.
    发明申请
    TURBINE TRANSITION COMPONENT FORMED FROM AN AIR-COOLED MULTI-LAYER OUTER PANEL FOR USE IN A GAS TURBINE ENGINE 有权
    用于气体涡轮发动机的空气冷却多层外板组成的涡轮转换部件

    公开(公告)号:US20120121381A1

    公开(公告)日:2012-05-17

    申请号:US12945943

    申请日:2010-11-15

    IPC分类号: F03B11/00

    摘要: A cooling system for a transition duct for routing a gas flow from a combustor to the first stage of a turbine section in a combustion turbine engine is disclosed. The transition duct may have a multi-panel outer wall formed from an inner panel having an inner surface that defines at least a portion of a hot gas path plenum and an intermediate panel positioned radially outward from the inner panel such that at least one cooling chamber is formed between the inner and intermediate panels. The transition duct may also include an outer panel. The inner, intermediate and outer panels may include one or more metering holes for passing cooling fluids between cooling chambers for cooling the panels. The intermediate and outer panels may be secured with an attachment system coupling the panels to the inner panel such that the intermediate and outer panels may move in-plane.

    摘要翻译: 公开了一种用于将来自燃烧器的气流引导到燃气涡轮发动机中的涡轮部分的第一级的过渡管道的冷却系统。 过渡管道可以具有由内板形成的多面板外壁,该内板具有限定热气路径气室的至少一部分的内表面和从内板径向向外定位的中间板,使得至少一个冷却室 形成在内板和中间板之间。 过渡管还可以包括外板。 内部,中间和外部面板可以包括一个或多个计量孔,用于在冷却室之间通过冷却流体以冷却面板。 中间板和外板可以用连接系统固定到内板上,使得中间板和外板可在平面内移动。

    Turbine transition component formed from an air-cooled multi-layer outer panel for use in a gas turbine engine
    6.
    发明授权
    Turbine transition component formed from an air-cooled multi-layer outer panel for use in a gas turbine engine 有权
    由用于燃气涡轮发动机的风冷多层外板形成的涡轮转换部件

    公开(公告)号:US09097117B2

    公开(公告)日:2015-08-04

    申请号:US12945943

    申请日:2010-11-15

    IPC分类号: F23R3/46 F01D9/02 F01D25/12

    摘要: A cooling system for a transition duct for routing a gas flow from a combustor to the first stage of a turbine section in a combustion turbine engine is disclosed. The transition duct may have a multi-panel outer wall formed from an inner panel having an inner surface that defines at least a portion of a hot gas path plenum and an intermediate panel positioned radially outward from the inner panel such that at least one cooling chamber is formed between the inner and intermediate panels. The transition duct may also include an outer panel. The inner, intermediate and outer panels may include one or more metering holes for passing cooling fluids between cooling chambers for cooling the panels. The intermediate and outer panels may be secured with an attachment system coupling the panels to the inner panel such that the intermediate and outer panels may move in-plane.

    摘要翻译: 公开了一种用于将来自燃烧器的气流引导到燃气涡轮发动机中的涡轮部分的第一级的过渡管道的冷却系统。 过渡管道可以具有由内板形成的多面板外壁,该内板具有限定热气路径气室的至少一部分的内表面和从内板径向向外定位的中间板,使得至少一个冷却室 形成在内板和中间板之间。 过渡管还可以包括外板。 内部,中间和外部面板可以包括一个或多个计量孔,用于在冷却室之间通过冷却流体以冷却面板。 中间板和外板可以用连接系统固定到内板上,使得中间板和外板可在平面内移动。

    GAS TURBINE ENGINE DUCTING ARRANGEMENT HAVING DISCRETE INSERT
    7.
    发明申请
    GAS TURBINE ENGINE DUCTING ARRANGEMENT HAVING DISCRETE INSERT 审中-公开
    具有分离插件的气体涡轮发动机排气装置

    公开(公告)号:US20150132117A1

    公开(公告)日:2015-05-14

    申请号:US14074776

    申请日:2013-11-08

    IPC分类号: F01D9/02 F23R3/46

    摘要: A ducting arrangement (10), including: a plurality of discrete ducts (18), each defining a flow path and configured to receive a flow of combustion gases from a respective combustor can, where the plurality of discrete ducts merge to form a common duct structure; and a throat insert (50) configured to define at least part of a junction of one of the discrete ducts and the common duct structure.

    摘要翻译: 一种管道装置(10),包括:多个分立的管道(18),每个分配的管道(18)各限定一个流动路径并且被构造成从相应的燃烧器罐接收燃烧气体流,其中所述多个离散管道合流以形成公共管道 结构体; 以及喉部插入件(50),其构造成限定所述离散管道和所述公共管道结构中的一个的至少部分接合部。

    STRUCTURAL MOUNTING ARRANGEMENT FOR GAS TURBINE ENGINE COMBUSTION GAS DUCT
    8.
    发明申请
    STRUCTURAL MOUNTING ARRANGEMENT FOR GAS TURBINE ENGINE COMBUSTION GAS DUCT 有权
    气体涡轮发动机燃烧气体结构安装布置

    公开(公告)号:US20150107264A1

    公开(公告)日:2015-04-23

    申请号:US14059521

    申请日:2013-10-22

    IPC分类号: F23R3/60 F01D9/02

    摘要: A gas turbine engine ducting arrangement (10), including: an annular chamber (14) configured to receive a plurality of discrete flows of combustion gases originating in respective can combustors and to deliver the discrete flows to a turbine inlet annulus, wherein the annular chamber includes an inner diameter (52) and an outer diameter (60); an outer diameter mounting arrangement (34) configured to permit relative radial movement and to prevent relative axial and circumferential movement between the outer diameter and a turbine vane carrier (20); and an inner diameter mounting arrangement (36) including a bracket (64) secured to the turbine vane carrier, wherein the bracket is configured to permit the inner diameter to move radially with the outer diameter and prevent axial deflection of the inner diameter with respect to the outer diameter.

    摘要翻译: 一种燃气涡轮发动机管道装置(10),包括:环形室(14),其构造成容纳来自相应罐式燃烧器的多个不连续的燃烧气体流并且将离散流输送到涡轮机入口环,其中环形室 包括内径(52)和外径(60); 外径安装装置(34)被构造成允许相对径向移动并且防止外径与涡轮叶片载体(20)之间的相对轴向和周向移动; 以及内径安装装置(36),其包括固定到所述涡轮机叶片承载件的支架(64),其中所述支架构造成允许所述内径径向与所述外径径向移动,并且防止所述内径相对于 外径。

    Gas turbine structural mounting arrangement between combustion gas duct annular chamber and turbine vane carrier
    9.
    发明授权
    Gas turbine structural mounting arrangement between combustion gas duct annular chamber and turbine vane carrier 有权
    燃气轮机环形腔和涡轮叶片架之间的燃气轮机结构安装

    公开(公告)号:US09470422B2

    公开(公告)日:2016-10-18

    申请号:US14059521

    申请日:2013-10-22

    IPC分类号: F23R3/60 F01D9/02 F23R3/46

    摘要: A gas turbine engine ducting arrangement (10), including: an annular chamber (14) configured to receive a plurality of discrete flows of combustion gases originating in respective can combustors and to deliver the discrete flows to a turbine inlet annulus, wherein the annular chamber includes an inner diameter (52) and an outer diameter (60); an outer diameter mounting arrangement (34) configured to permit relative radial movement and to prevent relative axial and circumferential movement between the outer diameter and a turbine vane carrier (20); and an inner diameter mounting arrangement (36) including a bracket (64) secured to the turbine vane carrier, wherein the bracket is configured to permit the inner diameter to move radially with the outer diameter and prevent axial deflection of the inner diameter with respect to the outer diameter.

    摘要翻译: 一种燃气涡轮发动机管道装置(10),包括:环形室(14),其构造成容纳源自相应罐燃烧器的多个不连续的燃烧气体流,并将离散流输送到涡轮入口环,其中环形室 包括内径(52)和外径(60); 外径安装装置(34)被构造成允许相对径向移动并且防止外径与涡轮叶片载体(20)之间的相对轴向和周向移动; 以及内径安装装置(36),其包括固定到所述涡轮机叶片承载件的支架(64),其中所述支架构造成允许所述内径径向与所述外径径向移动,并且防止所述内径相对于 外径。

    REGENERATIVELY COOLED TRANSITION DUCT WITH TRANSVERSELY BUFFERED IMPINGEMENT NOZZLES
    10.
    发明申请
    REGENERATIVELY COOLED TRANSITION DUCT WITH TRANSVERSELY BUFFERED IMPINGEMENT NOZZLES 有权
    再生式冷却过渡管带横向缓冲式喷嘴

    公开(公告)号:US20150033697A1

    公开(公告)日:2015-02-05

    申请号:US13956405

    申请日:2013-08-01

    IPC分类号: F01D9/02

    摘要: A cooling arrangement (56) having: a duct (30) configured to receive hot gases (16) from a combustor; and a flow sleeve (50) surrounding the duct and defining a cooling plenum (52) there between, wherein the flow sleeve is configured to form impingement cooling jets (70) emanating from dimples (82) in the flow sleeve effective to predominately cool the duct in an impingement cooling zone (60), and wherein the flow sleeve defines a convection cooling zone (64) effective to cool the duct solely via a cross-flow (76), the cross-flow comprising cooling fluid (72) exhausting from the impingement cooling zone. In the impingement cooling zone an undimpled portion (84) of the flow sleeve tapers away from the duct as the undimpled portion nears the convection cooling zone. The flow sleeve is configured to effect a greater velocity of the cross-flow in the convection cooling zone than in the impingement cooling zone.

    摘要翻译: 一种冷却装置(56),其具有:构造成从燃烧器接收热气体(16)的管道(30) 以及围绕所述管道并且在其间限定冷却气室(52)的流动套管(50),其中所述流动套筒构造成形成从所述流动套筒中的凹坑(82)发出的冲击冷却喷嘴(70),其有效地主要地冷却 (60)中的管道,并且其中所述流动套管限定有效地仅通过交叉流(76)来冷却所述管道的对流冷却区域(64),所述交叉流动包括冷却流体(72)从 冲击冷却区。 在冲击冷却区域中,随着未折射部分靠近对流冷却区,流动套管的未折弯部分(84)从导管逐渐变细。 流动套筒构造成在对流冷却区域中产生比在冲击冷却区域更大的交叉流速度。