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公开(公告)号：US20130167542A1
公开(公告)日：2013-07-04
申请号：US13343200
申请日：2012-01-04
IPC分类号： F02C7/22
摘要： A flowsleeve of a turbomachine component is provided. The flowsleeve includes an annular body including an upstream casing and a downstream casing. The upstream casing defines a fuel feed, and the downstream casing defines an airway opening, and a premixing passage. The premixing passage is fluidly coupled to the fuel feed and the airway opening and has a passage interior in which fuel and air receivable from the fuel feed and the airway opening, respectively, are combinable to form a fuel and air mixture.
摘要翻译： 提供涡轮机组件的流动。 流水线包括包括上游壳体和下游壳体的环形体。 上游壳体限定燃料供给，并且下游壳体限定气道开口和预混合通道。 预混合通道流体地联接到燃料进料和气道开口并且具有通道内部，分别从燃料进料和气道开口接收的燃料和空气可组合以形成燃料和空气混合物。
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公开(公告)号：US09140455B2
公开(公告)日：2015-09-22
申请号：US13343200
申请日：2012-01-04
摘要： A flowsleeve of a turbomachine component is provided. The flowsleeve includes an annular body including an upstream casing and a downstream casing. The upstream casing defines a fuel feed, and the downstream casing defines an airway opening, and a premixing passage. The premixing passage is fluidly coupled to the fuel feed and the airway opening and has a passage interior in which fuel and air receivable from the fuel feed and the airway opening, respectively, are combinable to form a fuel and air mixture.
摘要翻译： 提供涡轮机组件的流动。 流水线包括包括上游壳体和下游壳体的环形体。 上游壳体限定燃料供给，并且下游壳体限定气道开口和预混合通道。 预混合通道流体地联接到燃料进料和气道开口并且具有通道内部，分别从燃料进料和气道开口接收的燃料和空气可组合以形成燃料和空气混合物。
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公开(公告)号：US09243507B2
公开(公告)日：2016-01-26
申请号：US13346054
申请日：2012-01-09
摘要： A late lean injection system transition piece includes a flowsleeve interface extending circumferentially around a transition interior. Also included is an impingement sleeve mounting surface extending circumferentially around the transition interior. Further included is a plurality of fuel injectors integrated substantially within the transition piece and disposed between the flowsleeve interface and the impingement sleeve mounting surface. Yet further included is an inner surface extending circumferentially around the transition interior, wherein the inner surface is spaced radially inward of the flowsleeve interface and the impingement sleeve mounting surface.
摘要翻译： 后期的稀薄注射系统过渡件包括围绕过渡内部周向延伸的流动界面。 还包括围绕过渡内部周向延伸的冲击套筒安装表面。 还包括多个基本上集成在过渡件内并且设置在流动接口和冲击套筒安装表面之间的燃料喷射器。 还包括一个围绕过渡内部周向延伸的内表面，其中内表面沿流动界面和冲击套筒安装表面径向向内间隔开。
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公开(公告)号：US08745986B2
公开(公告)日：2014-06-10
申请号：US13545296
申请日：2012-07-10
IPC分类号： F02C3/16
摘要： A fuel supply system for a gas turbine includes a combustion section, a transition duct downstream from the combustion section, a turbine section downstream from the transition duct, and a first stage of stationary vanes circumferentially arranged inside the turbine section. A hot gas path is between the transition duct and the stationary vanes, and a fuel injector provides fluid communication into the hot gas path. A method of supplying fuel to a gas turbine includes combusting a first fuel in a combustion chamber to produce combustion gases, flowing the combustion gases through a transition duct to a hot gas path, and flowing the combustion gases through the hot gas path to a first stage of stationary vanes in a turbine section. The method further includes injecting a second fuel into the hot gas path downstream from the transition duct and upstream from the first stage of stationary vanes.
摘要翻译： 一种用于燃气轮机的燃料供应系统包括燃烧部分，从燃烧部分下游的过渡管道，在过渡管道下游的涡轮部分以及周向布置在涡轮机部分内的静止叶片的第一级。 过渡管道和静止叶片之间的热气体路径，燃料喷射器提供与热气体通道的流体连通。 向燃气轮机供应燃料的方法包括在燃烧室中燃烧第一燃料以产生燃烧气体，使燃烧气体通过过渡管道流动到热气体路径，并使燃烧气体通过热气体路径流动到第一 在涡轮机部分的固定叶片的阶段。 该方法还包括将第二燃料喷射到从过渡管道下游的热气路径和静止叶片的第一级的上游。
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公开(公告)号：US20130318976A1
公开(公告)日：2013-12-05
申请号：US13482584
申请日：2012-05-29
CPC分类号： F23D14/62 , F23R3/283 , F23R3/286 , F23R2900/00018 , Y10T29/49323
摘要： A turbomachine combustor nozzle includes a first plate member having a first plurality of openings, and a second plate member having a second plurality of openings that are configured and disposed to be in alignment with the first plurality of openings. A plurality of nozzle members extends through corresponding ones of the first plurality of openings and the second plurality of openings. Each of the plurality of nozzle members includes a solid core.
摘要翻译： 涡轮机燃烧器喷嘴包括具有第一多个开口的第一板构件和具有第二多个开口的第二板构件，第二多个开口被构造和设置成与第一多个开口对准。 多个喷嘴构件延伸穿过第一多个开口和第二多个开口中的相应的开口。 多个喷嘴构件中的每一个包括实芯。
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公开(公告)号：US20130180253A1
公开(公告)日：2013-07-18
申请号：US13349886
申请日：2012-01-13
IPC分类号： F23R3/28
摘要： A system for supplying a working fluid to a combustor includes a fuel nozzle, a combustion chamber, and fuel injectors circumferentially arranged around the combustion chamber. A combustor casing surrounds the combustion chamber. A distribution manifold encloses the fuel injectors, and a plenum passes through the combustor casing. A method for supplying a working fluid to a combustor includes flowing a working fluid from a compressor through a combustion chamber, diverting a portion of the working fluid into a plenum, and flowing the diverted portion of the working fluid outside of the compressor and the combustor. The method further includes flowing the diverted portion of the working fluid through a combustor casing and through a distribution manifold that encloses fuel injectors circumferentially arranged around the combustion chamber.
摘要翻译： 用于向燃烧器供应工作流体的系统包括燃料喷嘴，燃烧室和围绕燃烧室周向布置的燃料喷射器。 燃烧器壳体围绕燃烧室。 分配歧管围绕燃料喷射器，并且气室通过燃烧器壳体。 将工作流体供给到燃烧器的方法包括使来自压缩机的工作流体流过燃烧室，将工作流体的一部分转移到集气室中，并使工作流体的转向部分流出压缩机和燃烧器外部 。 该方法还包括使工作流体的转向部分流过燃烧器壳体并且通过围绕燃烧室周向布置的围绕燃料喷射器的分配歧管流动。
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公开(公告)号：US20130174561A1
公开(公告)日：2013-07-11
申请号：US13346054
申请日：2012-01-09
摘要： A late lean injection system transition piece includes a flowsleeve interface extending circumferentially around a transition interior. Also included is an impingement sleeve mounting surface extending circumferentially around the transition interior. Further included is a plurality of fuel injectors integrated substantially within the transition piece and disposed between the flowsleeve interface and the impingement sleeve mounting surface. Yet further included is an inner surface extending circumferentially around the transition interior, wherein the inner surface is spaced radially inward of the flowsleeve interface and the impingement sleeve mounting surface.
摘要翻译： 后期的稀薄注射系统过渡件包括围绕过渡内部周向延伸的流动界面。 还包括围绕过渡内部周向延伸的冲击套筒安装表面。 还包括多个基本上集成在过渡件内并且设置在流动接口和冲击套筒安装表面之间的燃料喷射器。 还包括一个围绕过渡内部周向延伸的内表面，其中内表面沿流动界面和冲击套筒安装表面径向向内间隔开。
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公开(公告)号：US09170024B2
公开(公告)日：2015-10-27
申请号：US13344877
申请日：2012-01-06
CPC分类号： F23R3/346 , F23R3/002 , F23R3/54 , F23R2900/03043
摘要： A system for supplying a working fluid to a combustor includes a fuel nozzle and a combustion chamber downstream from the fuel nozzle. A flow sleeve circumferentially surrounds the combustion chamber, and a plurality of fuel injectors are circumferentially arranged around the flow sleeve to provide fluid communication through the flow sleeve to the combustion chamber. A distribution manifold circumferentially surrounds the plurality of fuel injectors, and a fluid passage through the distribution manifold provides fluid communication through the distribution manifold to the plurality of fuel injectors. A method for supplying a working fluid to a combustor includes flowing a working fluid from a compressor through a combustion chamber and diverting a portion of the working fluid through a distribution manifold that circumferentially surrounds a plurality of fuel injectors circumferentially arranged around the combustion chamber.
摘要翻译： 用于向燃烧器供应工作流体的系统包括燃料喷嘴和燃料喷嘴下游的燃烧室。 流动套筒周向地围绕燃烧室，并且多个燃料喷射器周向地布置在流动套筒周围，以提供通过流动套筒到燃烧室的流体连通。 分配歧管周向地围绕多个燃料喷射器，并且通过分配歧管的流体通道提供通过分配歧管到多个燃料喷射器的流体连通。 将工作流体供应到燃烧器的方法包括使来自压缩机的工作流体流过燃烧室，并使工作流体的一部分通过周向围绕燃烧室周向布置的多个燃料喷射器的分配歧管转向。
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公开(公告)号：US09016039B2
公开(公告)日：2015-04-28
申请号：US13439990
申请日：2012-04-05
CPC分类号： F23R3/346 , F23C6/047 , F23C2201/30 , F23R3/14 , F23R3/283 , F23R3/286 , F23R3/34 , F23R3/36 , F23R2900/03341
摘要： A combustor includes a combustion chamber that defines a longitudinal axis. A primary reaction zone is inside the combustion chamber, and a secondary reaction zone inside the combustion chamber is downstream from the primary reaction zone. A center fuel nozzle extends axially inside the combustion chamber to the secondary reaction zone, and a plurality of fluid injectors circumferentially are arranged inside the center fuel nozzle downstream from the primary reaction zone. Each fluid injector defines an additional longitudinal axis out of the center fuel nozzle that is substantially perpendicular to the longitudinal axis of the combustion chamber.
摘要翻译： 燃烧器包括限定纵向轴线的燃烧室。 主反应区在燃烧室内，燃烧室内的二次反应区位于主反应区的下游。 中心燃料喷嘴在燃烧室内轴向延伸到二次反应区，并且多个流体喷射器周向布置在主反应区下游的中心燃料喷嘴的内部。 每个流体注入器限定基本上垂直于燃烧室的纵向轴线的中心燃料喷嘴外的附加纵向轴线。
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10.发明授权Assemblies and apparatus related to integrating late lean injection into combustion turbine engines 有权与后期精馏注入燃气涡轮发动机相关的装置和装置公开(公告)号：US09010120B2
公开(公告)日：2015-04-21
申请号：US13204369
申请日：2011-08-05
CPC分类号： F23R3/06 , F23R3/283 , F23R3/346 , F23R3/60 , F23R2900/00012 , F23R2900/00017 , F23R2900/03044
摘要： A transfer tube for use in a late lean injection system of a combustor, wherein the combustor includes an inner radial wall, which defines a primary combustion chamber downstream of a primary fuel nozzle, and an outer radial wall, which surrounds the inner radial wall forming a flow annulus therebetween, the outer radial wall including a late lean nozzle, the transfer tube including flow directing structure that defines a fluid passageway. At a first end, the flow directing structure may include an inlet and attachment means that attach the transfer tube to the late lean nozzle. The flow directing structure may have a configuration such that the fluid passageway spans the flow annulus and positions the outlet at a desirable injection point in the inner radial wall.
摘要翻译： 一种用于燃烧器的后期稀薄注射系统的转移管，其中所述燃烧器包括限定主燃料喷嘴下游的初级燃烧室的内部径向壁和围绕形成的内部径向壁的外部径向壁 其间的流动环空，所述外部径向壁包括后倾斜的喷嘴，所述输送管包括限定流体通道的流动引导结构。 在第一端，流动引导结构可以包括将传送管附接到后部稀薄喷嘴的入口和附接装置。 流动引导结构可以具有这样的构造，使得流体通道跨越流动环空并将出口定位在内部径向壁中期望的注入点。
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