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公开(公告)号：US20140060077A1
公开(公告)日：2014-03-06
申请号：US13600738
申请日：2012-08-31
IPC分类号： F02C7/20
摘要： A combustor includes a breech end, a fuel nozzle connected to the breech end and extending downstream from the breech end, and a shroud that circumferentially surrounds the fuel nozzle inside the combustor. A support extends radially inside at least a portion of the shroud, and a flexible coupling is between the support and the fuel nozzle. An adjustable tensioner is configured to engage with the flexible coupling and constrain longitudinal extension of the flexible coupling.
摘要翻译： 燃烧器包括后膛末端，连接到后膛端并延伸到后膛下游的燃料喷嘴，以及围绕燃烧器内的燃料喷嘴的护罩。 支撑件径向地延伸到护罩的至少一部分内部，并且柔性联接件在支撑件和燃料喷嘴之间。 可调式张紧器构造成与柔性联接器接合并约束柔性联接件的纵向延伸。
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公开(公告)号：US20140013756A1
公开(公告)日：2014-01-16
申请号：US13545272
申请日：2012-07-10
IPC分类号： F02C7/24
CPC分类号： F02C7/22 , F05D2260/96 , F23R3/28 , F23R2900/00014
摘要： A combustor includes an upstream surface that extends radially across at least a portion of the combustor, a downstream surface that extends radially across at least a portion of the combustor and is axially separated from the upstream surface, and a plurality of tubes that extend through the downstream surface. A resonator is upstream from at least one of the tubes, and a fluid passage extends through the resonator and into the least one tube.
摘要翻译： 燃烧器包括径向延伸穿过燃烧器的至少一部分的上游表面，沿着燃烧器的至少一部分径向延伸并且与上游表面轴向分离的下游表面，以及延伸穿过燃烧器的多个管 下游表面。 谐振器位于至少一个管的上游，并且流体通道延伸穿过谐振器并进入至少一个管。
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公开(公告)号：US20140013755A1
公开(公告)日：2014-01-16
申请号：US13545231
申请日：2012-07-10
IPC分类号： F02C7/22
CPC分类号： F02C7/22
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, and a lip seal is between the support and at least one of the plurality of fuel nozzles.
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; 以及周向围绕燃烧器内部的多个燃料喷嘴的护罩。 支撑件径向地延伸到护罩的至少一部分内，并且唇形密封件位于支撑件和多个燃料喷嘴中的至少一个之间。
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公开(公告)号：US20130180254A1
公开(公告)日：2013-07-18
申请号：US13349906
申请日：2012-01-13
IPC分类号： F23R3/28
CPC分类号： F23R3/005 , F23R3/06 , F23R3/283 , F23R3/34 , 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 fuel injectors provide fluid communication to the combustion chamber. A distribution manifold circumferentially surrounds the fuel injectors and defines an annular plenum. A fluid passage through the distribution manifold provides fluid communication through the distribution manifold. A radial cross-sectional area of the annular plenum varies around the flow sleeve. A method for supplying a working fluid to a combustor includes flowing a working fluid through a combustion chamber, diverting a portion of the working fluid through a distribution manifold that circumferentially surrounds fuel injectors circumferentially arranged around the combustion chamber, and changing at least one of a pressure or flow rate of the diverted portion of the working fluid.
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，并且燃料喷射器提供与燃烧室的流体连通。 分配歧管周向地包围燃料喷射器并且限定环形增压室。 通过分配歧管的流体通道提供通过分配歧管的流体连通。 环形增压室的径向横截面面积围绕流动套管变化。 用于将工作流体供应到燃烧室的方法包括使工作流体流过燃烧室，使工作流体的一部分通过周向围绕燃烧室周围布置的燃料喷射器的分配歧管转向，并且改变至少一个 工作流体的转向部分的压力或流量。
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公开(公告)号：US20130122435A1
公开(公告)日：2013-05-16
申请号：US13294261
申请日：2011-11-11
摘要： A combustor includes an end cap having an upstream surface axially separated from a downstream surface. A cap shield circumferentially surrounds the upstream and downstream surfaces, tubes extend from the upstream surface through the downstream, and a plenum is inside the end cap. A first baffle extends radially across the plenum toward the cap shield, and a plate extends radially inside the plenum between the first baffle and the upstream surface. A method for supplying fuel to a combustor includes flowing a working fluid through tubes, flowing a fuel into a plenum between upstream and downstream surfaces, radially distributing the fuel along a first baffle, and axially flowing the fuel across a plate that extends radially inside the plenum.
摘要翻译： 燃烧器包括具有与下游表面轴向分离的上游表面的端盖。 盖罩周向地围绕上游和下游表面，管从上游表面延伸穿过下游，并且在端盖内部具有增压室。 第一挡板径向延伸穿过集气室朝向盖罩，并且板在第一挡板和上游表面之间的充气室内径向延伸。 用于向燃烧器供应燃料的方法包括使工作流体通过管流动，使燃料流入上游和下游表面之间的集气室，沿着第一挡板沿径向分布燃料，并使燃料轴向流动穿过板， 全会。
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公开(公告)号：US20130104553A1
公开(公告)日：2013-05-02
申请号：US13286744
申请日：2011-11-01
IPC分类号： F23R3/28
CPC分类号： F23R3/346 , F23R3/06 , F23R2900/03282
摘要： An injection apparatus is provided and includes an annular base defining an injection hole location and having a protrusion about the injection hole location and a tubular body formed to define an injection hole, the tubular body to be sealably fastened to the annular base and the protrusion at the injection hole location such that the tubular body and the protrusion cooperatively define a plenum such that the plenum is communicative with the injection hole.
摘要翻译： 提供了一种注射装置，其包括限定注射孔位置并且具有围绕注射孔位置的突出物的环形基底和形成为限定注射孔的管状体，所述管状体可密封地紧固到环形基底和突起 注射孔位置使得管状体和突出部协同地限定了气室，使得气室与喷射孔连通。
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47.发明申请ASSEMBLIES AND APPARATUS RELATED TO INTEGRATING LATE LEAN INJECTION INTO COMBUSTION TURBINE ENGINES 有权集成和装置相关的整体升级注入燃油涡轮发动机公开(公告)号：US20130031906A1
公开(公告)日：2013-02-07
申请号：US13204340
申请日：2011-08-05
IPC分类号： F23R3/42
摘要： An assembly for use in a late lean injection system of a combustor of a combustion turbine engine, 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 assembly comprising: a boss rigidly secured to the inner radial wall, the boss being configured to define a hollow passageway through the inner radial wall; a transfer tube slideably engaged within the boss; a stop formed on the transfer tube; and damping means positioned between the boss and the stop.
摘要翻译： 一种用于燃气涡轮发动机的燃烧器的后期稀注射系统的组件，其中所述燃烧器包括限定主燃料喷嘴下游的主燃烧室的内径向壁，以及外径向壁围绕 所述内部径向壁在其间形成流动环空，所述组件包括：刚性地固定到所述内部径向壁的凸台，所述凸起构造成限定通过所述内部径向壁的中空通道; 转移管可滑动地接合在所述凸台内; 形成在转移管上的止动件; 以及位于凸台和止挡件之间的阻尼装置。
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48.发明申请METHODS RELATING TO INTEGRATING LATE LEAN INJECTION INTO COMBUSTION TURBINE ENGINES 有权将高分子注入整合到燃油涡轮发动机中的方法公开(公告)号：US20130031783A1
公开(公告)日：2013-02-07
申请号：US13204306
申请日：2011-08-05
IPC分类号： B21D53/00
CPC分类号： F23R3/346 , F23R3/06 , F23R3/283 , F23R3/60 , F23R2900/00012 , F23R2900/00017 , F23R2900/00018 , F23R2900/03044 , Y10T29/49316 , Y10T29/4932 , Y10T29/49323 , Y10T29/49348
摘要： The present application thus describes a method of manufacture for a late lean injection system in a combustor of a combustion turbine engine. The method may include the steps of: a) identifying a desired position within the flow assembly for a late lean injector, wherein the late lean injector comprises a late lean nozzle and a transfer tube; b) corresponding to the desired position for the late lean injector, identifying an injection point on the inner radial wall and a late lean nozzle position on the outer radial wall; c) positioning the inner radial wall and the outer radial wall in an unassembled position; d) while in the unassembled position, forming a hole through the inner radial wall at the injection point and slideably engaging the transfer tube within the hole; e) installing the late lean nozzle in the outer radial wall at the late lean nozzle position; f) positioning the inner radial wall and the outer radial wall in an assembled position; and g) connecting the transfer tube to the late lean nozzle.
摘要翻译： 因此，本申请描述了在燃气轮机的燃烧器中用于后期稀薄喷射系统的制造方法。 该方法可以包括以下步骤：a）识别用于后期稀薄注射器的流动组件内的期望位置，其中后期稀释注射器包括后倾斜喷嘴和传送管; b）对应于后期稀薄注射器的期望位置，识别内部径向壁上的注射点和外部径向壁上的后倾斜喷嘴位置; c）将内部径向壁和外部径向壁定位在未组装位置; d）在未组装位置时，在注射点处通过内部径向壁形成孔并且可滑动地接合孔内的传送管; e）在后部稀薄喷嘴位置将后部稀薄喷嘴安装在外径向壁上; f）将内径向壁和外径向壁定位在组装位置; 并且g）将传送管连接到后倾的喷嘴。
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公开(公告)号：US20110083440A1
公开(公告)日：2011-04-14
申请号：US12578894
申请日：2009-10-14
申请人： Lucas John Stoia
发明人： Lucas John Stoia
CPC分类号： F23R3/60 , F23R3/48 , F23R2900/00017 , Y10T29/49229
摘要： A secondary fuel nozzle includes a plurality of tubes axially extending downstream within the secondary fuel nozzle, the tubes defining passages operable to allow a flow of fluid to flow through each of the passages, the passages including an outermost tertiary passage and a radially inner secondary fuel passage. The secondary fuel nozzle also includes a fuel peg extending radially outward from the axially extending tubes, the fuel peg operable to emit a fluid radially outward therefrom. The secondary fuel nozzle further includes a crossover manifold attached to the fuel peg and in fluid communication with the radially inner secondary fuel passage and the fuel peg, wherein the crossover manifold is attached to the corresponding tubes that define the tertiary passage and the radially inner secondary passage by butt welds.
摘要翻译： 次级燃料喷嘴包括在次级燃料喷嘴内沿轴向延伸下游的多个管，所述管限定通道，其可操作以允许流体流动通过每个通道，所述通道包括最外面的第三通道和径向内部二次燃料 通道。 次级燃料喷嘴还包括从轴向延伸的管径向向外延伸的燃料栓，燃料栓可操作以从其中径向向外发射流体。 辅助燃料喷嘴还包括连接在燃料栓上并与径向内部二次燃料通道和燃料栓流体连通的交叉歧管，其中，交叉歧管连接到限定第三通道的相应管和径向内部次级 通过对接焊接。
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50.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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