Methods and apparatus for securing multi-piece nozzle assemblies
    4.
    发明授权
    Methods and apparatus for securing multi-piece nozzle assemblies 有权
    用于固定多件式喷嘴组件的方法和装置

    公开(公告)号:US06884030B2

    公开(公告)日:2005-04-26

    申请号:US10325085

    申请日:2002-12-20

    IPC分类号: F01D9/04

    摘要: A method for securing a nozzle for a turbine is provided. The nozzle includes an airfoil having a suction side and a pressure side connected at a leading edge and a trailing edge such that a cooling cavity is defined within the airfoil, the airfoil extending between an inner band and an outer band. The method includes extending at least one member through the airfoil, and at least one of the inner band and the outer band. The method further includes securing the nozzle assembly in position with at least one fastener such that the at least one member is coupled adjacent to at least one of the inner band and the outer band.

    摘要翻译: 提供一种用于固定涡轮喷嘴的方法。 喷嘴包括具有吸入侧和连接在前缘和后缘处的压力侧的翼型,使得在翼型内限定冷却腔,翼型件在内带和外带之间延伸。 该方法包括使至少一个构件延伸穿过翼型,以及内带和外带中的至少一个。 该方法还包括用至少一个紧固件固定喷嘴组件就位,使得至少一个构件与内带和外带中的至少一个相邻地连接。

    SYSTEMS INVOLVING HYBRID POWER PLANTS
    9.
    发明申请
    SYSTEMS INVOLVING HYBRID POWER PLANTS 审中-公开
    涉及混合动力装置的系统

    公开(公告)号:US20100257837A1

    公开(公告)日:2010-10-14

    申请号:US12423415

    申请日:2009-04-14

    IPC分类号: F02C6/00 F02C7/10

    摘要: A system comprises, a first heat recovery steam generator (HRSG) having an upstream intake duct portion, a first gas turbine engine connected to a first exhaust duct operative to output exhaust from the first gas turbine engine to the upstream intake duct portion of the first HRSG, and a second gas turbine engine connected to a second exhaust duct operative to output exhaust from the second gas turbine engine to the upstream intake duct portion of the first HRSG.

    摘要翻译: 一种系统包括具有上游进气管道部分的第一热回收蒸汽发生器(HRSG),连接到第一排气管道的第一燃气涡轮发动机,该第一排气管道可操作以将第一燃气涡轮发动机的排气输送到第一燃气涡轮发动机的上游进气管道部分 HRSG和连接到第二排气管道的第二燃气涡轮发动机,其可操作以将排气从第二燃气涡轮发动机输出到第一HRSG的上游进气管道部分。

    Axial flow sleeve for a turbine combustor and methods of introducing flow sleeve air
    10.
    发明授权
    Axial flow sleeve for a turbine combustor and methods of introducing flow sleeve air 有权
    用于涡轮机燃烧器的轴流套筒和引入流动套管空气的方法

    公开(公告)号:US07707835B2

    公开(公告)日:2010-05-04

    申请号:US11152234

    申请日:2005-06-15

    IPC分类号: F02C1/00 F02G3/00

    CPC分类号: F23R3/04

    摘要: A combustor has a flow sleeve and a flow liner defining a generally axial flow direction of compressor discharge air toward combustor burners. A casing is secured to the forward end of the flow sleeve defining an annular plenum along the interior of the flow sleeve. Openings through the flow sleeve supply compressor discharge air into the plenum where the air changes direction for flow through apertures into and generally coaxially with the free air stream. The axial injection minimizes or eliminates energy losses due to cross flow injection within the axial air stream while continuing to cool the liner.

    摘要翻译: 燃烧器具有流动套筒和流动衬套,其限定压缩机向燃烧器燃烧器排出空气的大致轴向流动方向。 壳体被固定到流动套筒的前端,沿着流动套管的内部限定环形增压室。 通过流动套筒供应压缩机的开口将空气排放到空气室中,其中空气改变方向以通过孔流入并大体上与自由空气流同轴。 轴向注射使轴向空气流内的横流注入最小化或消除能量损失,同时继续冷却衬套。