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公开(公告)号：US07082766B1
公开(公告)日：2006-08-01
申请号：US10906688
申请日：2005-03-02
摘要： A can combustor for an industrial turbine includes a transition piece transitioning directly from a combustor head-end to a turbine inlet using a single piece transition piece. In an exemplary embodiment, the transition piece is jointless.
摘要翻译： 用于工业涡轮机的罐式燃烧器包括使用单件式过渡件直接从燃烧器头端转换到涡轮入口的过渡件。 在示例性实施例中，过渡件是无接头的。
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62.发明授权公开(公告)号：US09200808B2
公开(公告)日：2015-12-01
申请号：US13457726
申请日：2012-04-27
申请人： Bryan Wesley Romig , Lucas John Stoia , Patrick Benedict Melton , Thomas Edward Johnson , Gregory Allen Boardman
发明人： Bryan Wesley Romig , Lucas John Stoia , Patrick Benedict Melton , Thomas Edward Johnson , Gregory Allen Boardman
摘要： A system for supplying fuel to a combustor includes a combustion chamber and a fuel nozzle that provides fluid communication into the combustion chamber. A plurality of passages circumferentially arranged around the combustion chamber provide fluid communication into the combustion chamber. A liquid fuel plenum provides fluid communication to the plurality of passages. A baffle circumferentially surrounds at least a portion of the liquid fuel plenum inside the plurality of passages and forms a plurality of lobes around the liquid fuel plenum.
摘要翻译： 用于向燃烧器供应燃料的系统包括提供与燃烧室的流体连通的燃烧室和燃料喷嘴。 围绕燃烧室周向布置的多个通道提供流体连通到燃烧室中。 液体燃料增压室提供与多个通道的流体连通。 挡板周向地围绕多个通道内的液体燃料增压室的至少一部分，并在液体燃料增压室周围形成多个叶片。
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公开(公告)号：US09052115B2
公开(公告)日：2015-06-09
申请号：US13455480
申请日：2012-04-25
IPC分类号： F23R3/34
CPC分类号： F23R3/346 , F23R3/34 , F23R2900/03341
摘要： A system for supplying a working fluid to a combustor includes a fuel nozzle, a combustion chamber downstream from the fuel nozzle, and a flow sleeve that circumferentially surrounds the combustion chamber. Injectors circumferentially arranged around the flow sleeve provide fluid communication through the flow sleeve and into the combustion chamber. A valve upstream from the injectors has a first position that permits working fluid flow to the injectors and a second position that prevents working fluid flow to the injectors. 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 injectors circumferentially arranged around the combustion chamber, and operating a valve upstream from the injectors to control the working fluid flow through the injectors.
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，燃料喷嘴下游的燃烧室和周向围绕燃烧室的流动套筒。 周向布置在流动套筒周围的注射器提供通过流动套筒并进入燃烧室的流体连通。 喷射器上游的阀具有允许工作流体流向喷射器的第一位置和防止工作流体流向喷射器的第二位置。 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布置在燃烧室周围的喷射器转向，并且在喷射器上游操作阀以控制工作流体流动 通过注射器。
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64.发明授权Methods and systems to thermally protect fuel nozzles in combustion systems 有权在燃烧系统中对燃料喷嘴进行热保护的方法和系统公开(公告)号：US08607569B2
公开(公告)日：2013-12-17
申请号：US12495918
申请日：2009-07-01
CPC分类号： F23D14/76 , F23D2900/00018 , F23R3/14 , F23R3/283 , F23R3/286 , Y10T29/49229
摘要： A method of assembling a gas turbine engine is provided. The method includes coupling a combustor in flow communication with a compressor such that the combustor receives at least some of the air discharged by the compressor. A fuel nozzle assembly is coupled to the combustor and includes at least one fuel nozzle that includes a plurality of interior surfaces, wherein a thermal barrier coating is applied across at least one of the plurality of interior surfaces to facilitate shielding the interior surfaces from combustion gases.
摘要翻译： 提供一种组装燃气涡轮发动机的方法。 该方法包括将与压缩机流动连通的燃烧器联接，使得燃烧器接收由压缩机排出的至少一些空气。 燃料喷嘴组件联接到燃烧器并且包括至少一个燃料喷嘴，其包括多个内表面，其中热屏障涂层跨越多个内表面中的至少一个施加，以便于内表面与燃烧气体的屏蔽 。
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公开(公告)号：US20130305734A1
公开(公告)日：2013-11-21
申请号：US13471488
申请日：2012-05-15
CPC分类号： F23R3/286 , F23R2900/00
摘要： The present application provides a micro-mixer fuel plenum for mixing a flow of fuel and a flow of air in a combustor. The micro-mixing fuel plenum may include an outer barrel and a number of mixing tubes positioned within the outer barrel. The mixing tubes may include one or more heat transfer features thereon.
摘要翻译： 本申请提供了一种用于混合燃料流和燃烧器中的空气流的微混合器燃料增压室。 微混合燃料增压室可以包括外筒和定位在外筒内的多个混合管。 混合管可以包括其中的一个或多个传热特征。
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公开(公告)号：US20130284825A1
公开(公告)日：2013-10-31
申请号：US13459483
申请日：2012-04-30
IPC分类号： F02M63/00
CPC分类号： F23D11/383 , F23D11/406 , F23R3/28 , F23R3/286
摘要： A fuel nozzle includes a center body and a shroud circumferentially surrounding at least a portion of the center body to define an annular passage between the center body and the shroud. A plurality of vanes extend radially between the center body and the shroud in the annular passage. A first ceramic extension extends downstream from the shroud to define at least a portion of the annular passage downstream from the shroud.
摘要翻译： 燃料喷嘴包括中心体和围绕中心体的至少一部分的护罩，以在中心体和护罩之间限定环形通道。 多个叶片在环形通道中在中心体和护罩之间径向延伸。 第一陶瓷延伸部从护罩的下游延伸以限定环形通道在护罩下游的至少一部分。
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公开(公告)号：US20120279223A1
公开(公告)日：2012-11-08
申请号：US13099853
申请日：2011-05-03
CPC分类号： F23R3/283 , F23R3/286 , F23R3/34 , F23R3/46 , F23R2900/00014 , F23R2900/00017
摘要： An integrated plate is provided for use with a combustor including a casing, a fuel plenum extending circumferentially about the casing, and a fuel nozzle extending axially through the casing. The integrated plate includes a plurality of fuel injection pegs that extend radially between the fuel plenum and the fuel nozzle.
摘要翻译： 提供了一种集成板，其用于燃烧器，所述燃烧器包括壳体，围绕壳体周向延伸的燃料增压室和沿轴向延伸穿过壳体的燃料喷嘴。 集成板包括在燃料室和燃料喷嘴之间径向延伸的多个燃料喷射栓。
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68.发明授权Method and apparatus for delivery of a fuel and combustion air mixture to a gas turbine engine using fuel distribution grooves in a manifold disk with discrete air passages 有权用于使用具有离散空气通道的歧管盘中的燃料分配槽将燃料和燃烧空气混合物输送到燃气涡轮发动机的方法和装置公开(公告)号：US08234871B2
公开(公告)日：2012-08-07
申请号：US12406216
申请日：2009-03-18
IPC分类号： F02C7/22
摘要： A nozzle has combustion air passages extending from a first, upstream end to a second, downstream end. A fuel distribution manifold is associated with the first, upstream end of the nozzle. Combustion air passages correspond to, and align with the air passages in the nozzle. Fuel distribution grooves are formed in one end of the fuel distribution manifold disk and extend from a central opening to the air passages. A fuel circuit cover closes the fuel distribution grooves to define fuel passages that extend from the central opening to the combustion air passages. A fuel supply conduit communicates with the central opening and the fuel passages for delivery of fuel to the combustion air in the air passages.
摘要翻译： 喷嘴具有从第一上游端延伸到第二下游端的燃烧空气通道。 燃料分配歧管与喷嘴的第一上游端相关联。 燃烧空气通道对应于喷嘴中的空气通道并对齐。 燃料分配槽形成在燃料分配歧管盘的一端并从中心开口延伸到空气通道。 燃料回路盖封闭燃料分配槽以限定从中心开口延伸到燃烧空气通道的燃料通道。 燃料供应管道与中心开口和燃料通道连通，用于将燃料输送到空气通道中的燃烧空气。
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69.发明授权Multi-tube thermal fuse for nozzle protection from a flame holding or flashback event 有权多管式热保险丝，用于喷嘴保护，防止火焰持续或闪回事件公开(公告)号：US08209986B2
公开(公告)日：2012-07-03
申请号：US12260451
申请日：2008-10-29
IPC分类号： F02C1/00
CPC分类号： F23R3/286 , F23D14/82 , F23D2900/00018 , Y10T29/49433
摘要： A protection system for a pre-mixing apparatus for a turbine engine, includes: a main body having an inlet portion, an outlet portion and an exterior wall that collectively establish a fuel delivery plenum; and a plurality of fuel mixing tubes that extend through at least a portion of the fuel delivery plenum, each of the plurality of fuel mixing tubes including at least one fuel feed opening fluidly connected to the fuel delivery plenum; at least one thermal fuse disposed on an exterior surface of at least one tube, the at least one thermal fuse including a material that will melt upon ignition of fuel within the at least one tube and cause a diversion of fuel from the fuel feed opening to at least one bypass opening. A method and a turbine engine in accordance with the protection system are also provided.
摘要翻译： 一种用于涡轮发动机的预混合装置的保护系统，包括：主体，其具有共同建立燃料输送增压室的入口部分，出口部分和外壁; 以及多个燃料混合管，其延伸穿过所述燃料输送室的至少一部分，所述多个燃料混合管中的每一个包括流体连接到所述燃料输送室的至少一个燃料供给开口; 至少一个热熔丝设置在至少一个管的外表面上，所述至少一个热熔丝包括将在所述至少一个管内的燃料点燃时熔化的材料，并导致燃料从所述燃料供给口转向 至少一个旁路开口。 还提供了根据保护系统的方法和涡轮发动机。
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公开(公告)号：US20110225947A1
公开(公告)日：2011-09-22
申请号：US12725602
申请日：2010-03-17
摘要： A combustor assembly of a turbine engine is provided with a mechanical air regulation unit which selectively varies the amount of air being delivered into a combustion zone of the combustor based upon a pressure of a fuel being supplied to the combustor. A first type of air regulation unit would act to increase the amount of air entering the combustion zone when greater amounts of a high heat value fuel are being delivered to the fuel nozzles of the combustor. A second type of air regulation unit could act to decrease the amount of air entering the combustion zone when greater amounts of a low heat value fuel are being delivered into the combustor through fuel nozzles.
摘要翻译： 涡轮发动机的燃烧器组件设置有机械空气调节单元，其基于供应到燃烧器的燃料的压力选择性地改变被输送到燃烧器的燃烧区域中的空气量。 当更大量的高热值燃料被输送到燃烧器的燃料喷嘴时，第一类型的空气调节单元将用于增加进入燃烧区域的空气量。 当较大量的低热值燃料通过燃料喷嘴输送到燃烧器中时，第二类型的空气调节单元可以起到减少进入燃烧区域的空气量的作用。
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