COMBUSTOR AND GAS TURBINE
    91.
    发明申请
    COMBUSTOR AND GAS TURBINE 有权
    燃气和燃气轮机

    公开(公告)号:US20130219898A1

    公开(公告)日:2013-08-29

    申请号:US13687587

    申请日:2012-11-28

    IPC分类号: F02C7/22

    摘要: A combustor according to the invention includes a combustor basket to which air A is supplied from the outside, a plurality of first nozzles that are annularly provided along the inner periphery of the combustor basket and that supply premixed gas M of the air and fuel to the inside of the combustor basket, and a transition piece in which the combustor basket is connected to a base end thereof and which burns the premixed gas supplied from the first nozzles, thereby forming a flame front spread to the outer periphery side toward the leading end in an axial direction, wherein each first nozzle supplies the premixed gas with fuel concentration changed around the center axis of the first nozzle such that the flame front has a uniform temperature in the axial direction.

    摘要翻译: 根据本发明的燃烧器包括从外部供应空气A的燃烧器筐,沿着燃烧器筐的内周环形地设置的多个第一喷嘴,并将空气和燃料的预混合气体M供给到 在燃烧器筐的内部,以及过渡件,其中燃烧器筐连接到其基端,并且燃烧从第一喷嘴供给的预混合气体,从而形成朝向前端的前端的火焰前端扩展 轴向,其中每个第一喷嘴为预混合气供应燃料浓度在第一喷嘴的中心轴线周围改变,使得火焰前沿在轴向具有均匀的温度。

    Liquid fuel combustion process and apparatus
    93.
    发明授权
    Liquid fuel combustion process and apparatus 有权
    液体燃料燃烧过程及装置

    公开(公告)号:US08172566B2

    公开(公告)日:2012-05-08

    申请号:US12708166

    申请日:2010-02-18

    CPC分类号: F23D11/102 F23D11/38

    摘要: An apparatus for combustion of a liquid fuel, such as an atomizer or burner, and an associated method using the apparatus for combusting an atomized liquid fuel. The apparatus for combustion has an outer conduit, an inner conduit and a spray tip. The spray tip has a mixing chamber for receiving a liquid fuel and an atomizing gas, and an orifice for discharging the liquid fuel and atomizing gas mixture as an atomized liquid fuel. The inner conduit has external fins where at least some of the external fins contact the inner surface of the spray tip.

    摘要翻译: 用于燃烧液体燃料的装置,例如雾化器或燃烧器,以及使用该装置燃烧雾化液体燃料的相关方法。 用于燃烧的装置具有外导管,内导管和喷嘴。 喷嘴具有用于接收液体燃料和雾化气体的混合室,以及用于将液体燃料和雾化气体混合物排出为雾化液体燃料的孔口。 内部管道具有外部翅片,其中至少一些外部翅片与喷嘴的内表面接触。

    Method of Controlling a Combustor for a Gas Turbine
    97.
    发明申请
    Method of Controlling a Combustor for a Gas Turbine 有权
    控制燃气轮机燃烧器的方法

    公开(公告)号:US20110197594A1

    公开(公告)日:2011-08-18

    申请号:US12705171

    申请日:2010-02-12

    IPC分类号: F02C7/26 F02C7/22

    CPC分类号: F23L7/002 F23D11/38 F23R3/36

    摘要: A method of controlling a combustor of a gas turbine is disclosed. The method includes operatively disposing a combustor can in a combustor of a gas turbine. The combustor can comprising a plurality of combustor fuel nozzles, each having a fuel injector and configured to selectively provide a liquid fuel, a liquid fluid or liquid fuel and liquid fluid to a fuel injector nozzle that is configured to provide, respectively, a plurality of liquid fuel jets, a plurality of liquid fluid jets or a combination thereof, that are in turn configured to provide an atomized liquid fuel stream, an atomized liquid fluid stream, or an atomized and emulsified liquid fuel-liquid fluid stream, respectively. The method also includes selectively providing an amount of fuel, fluid or a combination thereof to the fuel injector nozzle to produce an atomized fuel stream, atomized fluid stream, or an atomized and emulsified fuel-fluid stream, respectively.

    摘要翻译: 公开了一种控制燃气轮机燃烧器的方法。 该方法包括在燃气轮机的燃烧器中可操作地设置燃烧室。 燃烧器可以包括多个燃烧器燃料喷嘴,每个燃料喷嘴具有燃料喷射器并被配置为选择性地向燃料喷射器喷嘴提供液体燃料,液体流体或液体燃料和液体流体,燃料喷射器喷嘴被配置为分别提供多个 液体燃料射流,多个液体流体射流或其组合,其又分别构造成提供雾化液体燃料流,雾化液体流体流或雾化和乳化液体燃料 - 液体流体流。 该方法还包括选择性地将一定量的燃料,流体或其组合提供给燃料喷射器喷嘴,以分别产生雾化燃料流,雾化流体流或雾化和乳化的燃料流体流。

    Fuel Injector Nozzle
    98.
    发明申请
    Fuel Injector Nozzle 有权
    燃油喷嘴喷嘴

    公开(公告)号:US20110197589A1

    公开(公告)日:2011-08-18

    申请号:US12705193

    申请日:2010-02-12

    IPC分类号: F02C7/22 B05B1/14

    CPC分类号: F23D11/38 F23D11/16 F23L7/002

    摘要: A fuel injector nozzle is disclosed. The nozzle includes a nozzle body having a fuel conduit that extends from a fuel inlet through a fuel outlet conduit to a fuel outlet and a fluid conduit that extends from a fluid inlet through a fluid outlet conduit to a fluid outlet. The fuel outlet conduit and fuel outlet configured to produce a liquid fuel jet from the fuel outlet upon introduction of a pressurized liquid fuel into the fuel conduit. The fluid outlet conduit and fluid outlet are configured to produce a liquid fluid jet from the fluid outlet upon introduction of a pressurized liquid fluid into the fluid conduit, wherein the liquid fuel jet and the liquid fluid jet are configured to impact one another and produce a flow stream of atomized fuel.

    摘要翻译: 公开了一种燃料喷射器喷嘴。 喷嘴包括具有燃料管道的喷嘴体,燃料导管从燃料入口通过燃料出口导管延伸到燃料出口,以及从流体入口通过流体出口导管延伸到流体出口的流体导管。 燃料出口导管和燃料出口构造成在将加压的液体燃料引入燃料管道中时从燃料出口产生液体燃料射流。 流体出口导管和流体出口构造成在将加压液体流体引入流体导管中时从流体出口产生液体流体射流,其中液体燃料射流和液体流体射流被配置为相互冲击并产生 雾化燃料流。

    Pilot Burner of a Gas Turbine Engine, Combustor, and Gas Turbine Engine
    99.
    发明申请
    Pilot Burner of a Gas Turbine Engine, Combustor, and Gas Turbine Engine 有权
    燃气轮机发动机,燃烧器和燃气轮机发动机的先导燃烧器

    公开(公告)号:US20110126509A1

    公开(公告)日:2011-06-02

    申请号:US12955994

    申请日:2010-11-30

    IPC分类号: F02C7/264

    摘要: A pilot burner of a gas turbine engine is provided. The pilot burner includes a front body with an axial expansion along a centre axis of the pilot burner, the centre axis having an axial direction towards a burning zone of the gas turbine engine. The front body includes a pilot burner face which is directed to the burning zone. A material is deposited in the front body progressing in the axial direction to form a high temperature resilient body in the axial direction of the front body and to form a high temperature resilient face of the pilot burner face.

    摘要翻译: 提供燃气轮机的引燃燃烧器。 引燃燃烧器包括沿着引燃燃烧器的中心轴线的轴向膨胀的前体,中心轴线具有朝向燃气涡轮发动机的燃烧区域的轴向方向。 前体包括导向燃烧器面的导向燃烧器面。 材料沿着轴向方向沉积在前体中,以在前体的轴向上形成高温弹性体,并形成导向燃烧器面的高温弹性面。

    Drilled and integrated secondary fuel nozzle and manufacturing method
    100.
    发明授权
    Drilled and integrated secondary fuel nozzle and manufacturing method 失效
    钻井和集成二次燃油喷嘴及其制造方法

    公开(公告)号:US07941923B2

    公开(公告)日:2011-05-17

    申请号:US12656803

    申请日:2010-02-17

    摘要: A secondary fuel nozzle is formed by brazing and welding a central core, a cylindrical body, and a unitary secondary fuel nozzle portion. The central core has a central bore for receiving a liquid fuel cartridge, and at least two passages concentric with the central bore. The secondary fuel nozzle portion includes a base flange and a main shaft having a central bore for aligning with the central bore of the core and for receiving the liquid fuel cartridge, and a plurality of peripheral bores disposed at spaced locations about the central bore for flow communication with the concentric passages of the core. The core is brazed to the base flange and the cylindrical body is disposed around the core and welded to the base flange to define a one-piece secondary fuel nozzle assembly.

    摘要翻译: 二次燃料喷嘴通过钎焊和焊接中心芯,圆柱体和单一二次燃料喷嘴部分而形成。 中心芯具有用于接收液体燃料盒的中心孔,以及与中心孔同心的至少两个通道。 次级燃料喷嘴部分包括基部凸缘和主轴,该主轴具有用于与芯的中心孔对准的中心孔并用于容纳液体燃料盒,以及多个周边孔,围绕中心孔设置在间隔开的位置,用于流动 与核心的同心通道的通信。 芯部钎焊到基部凸缘上,并且圆柱形主体设置在芯部周围并焊接到基部凸缘以限定一体式二次燃料喷嘴组件。