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公开(公告)号：US20130174569A1
公开(公告)日：2013-07-11
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：US20130122438A1
公开(公告)日：2013-05-16
申请号：US13294294
申请日：2011-11-11
IPC分类号： F23Q25/00
CPC分类号： F23R3/286
摘要： A combustor includes a casing that surrounds at least a portion of the combustor and includes an end cover at one end of the combustor. An end cap axially separated from the end cover is configured to extend radially across at least a portion of the combustor and includes an upstream surface axially separated from a downstream surface. A plurality of tubes extends from the upstream surface through the downstream surface to provide fluid communication through the end cap. A cap shield extends axially from the end cover and circumferentially surrounds and supports the end cap.
摘要翻译： 燃烧器包括围绕燃烧器的至少一部分并且在燃烧器的一端包括端盖的壳体。 与端盖轴向分离的端盖构造成径向延伸穿过燃烧器的至少一部分并且包括与下游表面轴向分离的上游表面。 多个管从上游表面延伸穿过下游表面以提供通过端盖的流体连通。 盖罩从端盖轴向延伸并且周向地包围并支撑端盖。
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43.发明授权Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same 有权涡轮机燃烧器喷嘴包括单片喷嘴部件及其形成方法公开(公告)号：US09267690B2
公开(公告)日：2016-02-23
申请号：US13482540
申请日：2012-05-29
申请人： Lucas John Stoia , Patrick Benedict Melton , Thomas Edward Johnson , Christian Xavier Stevenson , John Drake Vanselow , James Harold Westmoreland
发明人： Lucas John Stoia , Patrick Benedict Melton , Thomas Edward Johnson , Christian Xavier Stevenson , John Drake Vanselow , James Harold Westmoreland
CPC分类号： F23R3/283 , F23R3/286 , F23R2900/00017 , F23R2900/00018 , Y10T29/49323
摘要： A turbomachine combustor nozzle includes a monolithic nozzle component having a plate element and a plurality of nozzle elements. Each of the plurality of nozzle elements includes a first end extending from the plate element to a second end. The plate element and plurality of nozzle elements are formed as a unitary component. A plate member is joined with the nozzle component. The plate member includes an outer edge that defines first and second surfaces and a plurality of openings extending between the first and second surfaces. The plurality of openings are configured and disposed to register with and receive the second end of corresponding ones of the plurality of nozzle elements.
摘要翻译： 涡轮机燃烧器喷嘴包括具有板元件和多个喷嘴元件的单片喷嘴部件。 多个喷嘴元件中的每一个包括从板元件延伸到第二端的第一端。 板元件和多个喷嘴元件形成为整体部件。 板构件与喷嘴部件接合。 板构件包括限定第一和第二表面的外边缘和在第一和第二表面之间延伸的多个开口。 多个开口被配置和设置成与多个喷嘴元件中对应的喷嘴元件的对应的第二端对准并接收。
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44.发明授权System for supplying a fuel and a working fluid through a liner to a combustion chamber 有权用于将燃料和工作流体通过衬套供应到燃烧室的系统公开(公告)号：US09151500B2
公开(公告)日：2015-10-06
申请号：US13420715
申请日：2012-03-15
申请人： Wei Chen , Patrick Benedict Melton , Russell DeForest , Lucas John Stoia , Richard Martin DiCintio
发明人： Wei Chen , Patrick Benedict Melton , Russell DeForest , Lucas John Stoia , Richard Martin DiCintio
摘要： A system for supplying a working fluid to a combustor includes a combustion chamber and a flow sleeve that circumferentially surrounds at least a portion of the combustion chamber. A tube provides fluid communication for the working fluid to flow through the flow sleeve and into the combustion chamber, wherein the tube comprises an axial centerline. A first set of injectors are circumferentially arranged around the tube and angled radially with respect to the axial centerline of the tube, wherein the first set of injectors provide fluid communication for the working fluid to flow through a wall of the tube.
摘要翻译： 用于向燃烧器供应工作流体的系统包括燃烧室和周向围绕燃烧室的至少一部分的流动套管。 管提供流体连通以使工作流体流过流动套筒并进入燃烧室，其中管包括轴向中心线。 第一组喷射器围绕管周向布置并且相对于管的轴向中心线径向成角度，其中第一组喷射器为工作流体提供流体连通以流过管的壁。
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公开(公告)号：US09046038B2
公开(公告)日：2015-06-02
申请号：US13600769
申请日：2012-08-31
摘要： A combustor includes a breech end, a plurality of fuel nozzles connected to the breech end and extending downstream from the breech end, and a shroud that circumferentially surrounds the plurality of fuel nozzles inside the combustor. A support extends radially inside at least a portion of the shroud. A leaf spring is between the support and one or more of the plurality of fuel nozzles, wherein each leaf spring includes at least three leaves.
摘要翻译： 燃烧器包括后膛端，连接到后膛端并从后膛末端延伸的多个燃料喷嘴，以及围绕燃烧器内部的多个燃料喷嘴的护罩。 支撑件在护罩的至少一部分内径向延伸。 支撑件和多个燃料喷嘴中的一个或多个之间的板簧在其中，每个板簧包括至少三个叶片。
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公开(公告)号：US09010082B2
公开(公告)日：2015-04-21
申请号：US13342587
申请日：2012-01-03
摘要： According to one aspect of the invention, a gas turbine engine includes a combustor, a fuel nozzle placed in an end of the combustor, and a passage configured to receive an air flow from a compressor discharge casing, wherein the passage directs the air flow into a chamber downstream of the nozzle, wherein a chamber pressure is lower than a compressor discharge casing pressure. The gas turbine engine also includes a flow control device configured to control the air flow from the compressor discharge casing into the passage.
摘要翻译： 根据本发明的一个方面，一种燃气涡轮发动机包括燃烧器，设置在燃烧器的端部的燃料喷嘴，以及构造成接收来自压缩机排出壳体的空气流的通道，其中通道将气流引导到 在喷嘴下游的腔室，其中室压力低于压缩机排气套管压力。 燃气涡轮发动机还包括流量控制装置，该流量控制装置被配置为控制从压缩机排放壳体进入通道的空气流。
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公开(公告)号：US08894407B2
公开(公告)日：2014-11-25
申请号：US13294247
申请日：2011-11-11
摘要： A combustor includes an end cap, a combustion chamber downstream from the end cap, and a plurality of tubes that extends through the end cap to provide fluid communication through the end cap to the combustion chamber. A casing surrounds the end cap, and a conduit extends from the casing to the end cap. A duct extends around the conduit and inside the end cap to provide fluid communication to the end cap. A method for supplying fuel to a combustor includes flowing a working fluid through a plurality of tubes that extends axially through an end cap, supplying a first fluid through a conduit into the end cap, and supplying a second fluid through a duct spiraling around the conduit into the end cap.
摘要翻译： 燃烧器包括端盖，在端盖下游的燃烧室，以及延伸穿过端盖的多个管，以提供通过端盖到燃烧室的流体连通。 壳体围绕端盖，并且导管从壳体延伸到端盖。 导管围绕导管延伸并且在端盖内部提供与端盖的流体连通。 用于向燃烧器供应燃料的方法包括使工作流体流过穿过端盖的轴向延伸的多个管，将第一流体通过导管提供到端盖中，并且通过围绕导管螺旋地供应第二流体 进入端盖。
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公开(公告)号：US20140014792A1
公开(公告)日：2014-01-16
申请号：US13548263
申请日：2012-07-13
申请人： Christopher Paul Willis , Patrick Benedict Melton , Lucas John Stoia , Richard Martin DiCintio , David William Cihlar
发明人： Christopher Paul Willis , Patrick Benedict Melton , Lucas John Stoia , Richard Martin DiCintio , David William Cihlar
CPC分类号： F16B41/002 , F16B43/005
摘要： A fastener assembly configured for use within an opening defined in a transition piece bracket is disclosed. The fastener assembly may generally include a fastener having a head configured to be positioned proximal to a first end of the opening and a body. The body may include a shank portion, a threaded portion opposite the shank portion and a recessed portion defined between the shank portion and the threaded portion. The fastener assembly may also include a retention member configured to be positioned within the opening adjacent the recessed portion such that the retention member engages at least one of the shank portion or the threaded portion as the fastener is moved within the opening. In addition, the fastener assembly may include a biasing member engaged against the retention member. The biasing member may be configured to bias the head of the fastener away from the first end of the opening.
摘要翻译： 公开了一种构造用于在过渡件支架中限定的开口内使用的紧固件组件。 紧固件组件通常可以包括紧固件，该紧固件具有被配置成邻近开口的第一端定位的头部和主体。 主体可以包括柄部分，与柄部分相对的螺纹部分和限定在柄部分和螺纹部分之间的凹部。 紧固件组件还可以包括保持构件，该保持构件构造成邻近凹部部分定位在开口内，使得当紧固件在开口内移动时，保持构件接合柄部分或螺纹部分中的至少一个。 另外，紧固件组件可以包括抵靠保持构件接合的偏置构件。 偏置构件可以构造成将紧固件的头部偏离开口的第一端。
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49.发明申请Combustor With Multiple Combustion Zones With Injector Placement for Component Durability 审中-公开具有多个燃烧区的燃烧器，具有用于部件耐久性的喷射器放置公开(公告)号：US20130318991A1
公开(公告)日：2013-12-05
申请号：US13485110
申请日：2012-05-31
申请人： Richard Martin DiCintio , Wei Chen , Patrick Benedict Melton , Lucas John Stoia , Mark Allan Hadley
发明人： Richard Martin DiCintio , Wei Chen , Patrick Benedict Melton , Lucas John Stoia , Mark Allan Hadley
CPC分类号： F23R3/34 , Y10T29/49323
摘要： A combustion system including a combustor; a combustor liner disposed within the combustor is provided. At least one primary fuel nozzle is provided to provide fuel to a primary combustion zone disposed proximate to the upstream end of the combustor liner. A transition duct is coupled to the downstream end of the combustor liner. A secondary nozzle assembly is disposed proximate to the downstream end of the combustor to provide fuel to a secondary combustion zone at locations predetermined to reduce peak thermal loads on the surface area of the transition duct.
摘要翻译： 一种燃烧系统，包括燃烧器; 设置在燃烧室内的燃烧器衬套。 提供至少一个主燃料喷嘴以向靠近燃烧器衬套的上游端设置的主燃烧区提供燃料。 过渡管道连接到燃烧器衬套的下游端。 次级喷嘴组件靠近燃烧器的下游端设置，以在预定的位置处向辅助燃烧区域提供燃料，以减少过渡管道的表面区域上的峰值热负荷。
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公开(公告)号：US20130263571A1
公开(公告)日：2013-10-10
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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