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公开(公告)号：US20120297785A1
公开(公告)日：2012-11-29
申请号：US13115058
申请日：2011-05-24
摘要： A system includes a gas turbine combustor, which includes a combustion liner disposed about a combustion region, a flow sleeve disposed about the combustion liner, an air passage between the combustion liner and the flow sleeve, and a structure between the combustion liner and the flow sleeve. The structure obstructs an airflow through the air passage. The gas turbine combustor also includes a wake reducer disposed adjacent the structure. The wake reducer directs a flow into a wake region downstream of the structure.
摘要翻译： 一种系统包括燃气轮机燃烧器，其包括围绕燃烧区域设置的燃烧衬套，围绕燃烧衬套设置的流动套筒，在燃烧衬套和流动套筒之间的空气通道，以及燃烧衬套与流体之间的结构 袖。 该结构阻碍通过空气通道的气流。 燃气轮机燃烧器还包括邻近结构布置的尾流减速器。 尾流减速器将流动引导到结构下游的尾流区域。
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公开(公告)号：US20120297783A1
公开(公告)日：2012-11-29
申请号：US13115018
申请日：2011-05-24
申请人： Patrick Benedict Melton , Bradley Donald Crawley , David William Cihlar , Robert Joseph Rohrssen , Ronald James Chila
发明人： Patrick Benedict Melton , Bradley Donald Crawley , David William Cihlar , Robert Joseph Rohrssen , Ronald James Chila
CPC分类号： F23R3/002 , F23R3/045 , F23R2900/03043 , Y02T50/675
摘要： A system includes a gas turbine combustor, which includes a combustion liner disposed about a combustion region, a flow sleeve disposed about the combustion liner, an air passage between the combustion liner and the flow sleeve, and a structure extending between the combustion liner and the flow sleeve. The structure obstructs an airflow path through the air passage. The gas turbine combustor also includes an aerodynamic wake reducer configured to redirect an airflow around the structure to reduce a wake region downstream of the structure.
摘要翻译： 一种系统包括燃气轮机燃烧器，其包括围绕燃烧区域设置的燃烧衬套，围绕燃烧衬套设置的流动套筒，在燃烧衬套和流动套筒之间的空气通道，以及在燃烧衬套和燃烧衬套之间延伸的结构 流动套管 该结构妨碍通过空气通道的气流路径。 燃气轮机燃烧器还包括空气动力尾流减速器，其被配置成重新定向结构周围的气流以减少结构下游的尾流区域。
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公开(公告)号：US20120234018A1
公开(公告)日：2012-09-20
申请号：US13049237
申请日：2011-03-16
IPC分类号： F02C7/20
CPC分类号： F01D9/023 , F01D25/12 , F02C7/20 , F05D2260/201 , F05D2260/202 , F05D2260/2322 , F23R3/60 , F23R2900/00012 , F23R2900/03041 , F23R2900/03042 , F23R2900/03043 , F23R2900/03044
摘要： An aft frame and a method for cooling an aft frame are disclosed. In one embodiment, an aft frame for a transition piece in a combustor is disclosed. The combustor includes the transition piece and an impingement sleeve at least partially defining a flow path therebetween. The aft frame includes a body and a generally radially extending cooling passage defined in the body, the cooling passage comprising a first end configured to accept a coolant. The aft frame further includes an exhaust passage defined in the body, the exhaust passage including a first end in communication with the cooling passage and a second end configured for communication with the flow path for flowing the coolant therethrough.
摘要翻译： 公开了一种后框架和用于冷却后框架的方法。 在一个实施例中，公开了一种用于燃烧室中的过渡件的后框架。 该燃烧器包括过渡件和至少部分地限定其间的流动路径的冲击套筒。 后框架包括主体和限定在主体中的大致径向延伸的冷却通道，冷却通道包括构造成接受冷却剂的第一端。 后框架还包括限定在主体中的排气通道，排气通道包括与冷却通道连通的第一端和构造成与用于使冷却剂流过的流路连通的第二端。
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84.发明申请METHOD AND APPARATUS FOR COOLING COMBUSTOR LINER IN COMBUSTOR 审中-公开用于冷却COMBUSTOR中的COMBUSTOR LINER的方法和装置公开(公告)号：US20120198855A1
公开(公告)日：2012-08-09
申请号：US13020115
申请日：2011-02-03
IPC分类号： F23R3/42
CPC分类号： F02K1/822 , F01D9/023 , F01D25/12 , F05D2260/201 , F23R3/002 , F23R3/02 , F23R3/06 , F23R3/10 , F23R3/26 , F23R3/46 , F23R3/54 , F23R2900/03044
摘要： A method and apparatus for cooling a combustor liner in a combustor are disclosed. In one embodiment, a combustor is disclosed. The combustor includes a transition piece, and an impingement sleeve at least partially surrounding the transition piece and at least partially defining a generally annular flow path therebetween. The combustor further includes an injection sleeve mounted to one of the transition piece or the impingement sleeve and positioned radially outward of the impingement sleeve, the injection sleeve at least partially defining a flow channel configured to flow working fluid to the flow path. In another embodiment, a method for cooling a combustor liner in a combustor is disclosed. The method includes flowing a working fluid through a flow channel at least partially defined by an injection sleeve, and exhausting the working fluid from the flow channel into a flow path adjacent the combustor liner.
摘要翻译： 公开了一种用于冷却燃烧器中的燃烧器衬套的方法和装置。 在一个实施例中，公开了一种燃烧器。 燃烧器包括过渡件和至少部分地围绕过渡件并且至少部分地限定其间大致环形的流动路径的冲击套筒。 燃烧器还包括安装在过渡件或冲击套管中的一个并且定位在冲击套管的径向外侧的注射套筒，注射套筒至少部分地限定了流动通道，该流动通道被配置成使工作流体流向流动路径。 在另一个实施例中，公开了一种用于冷却燃烧器中的燃烧器衬套的方法。 该方法包括使工作流体流动通过至少部分地由注射套筒限定的流动通道，并将工作流体从流动通道排出到与燃烧器衬套相邻的流动路径中。
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85.发明申请APPARATUS FOR VIBRATION SUPPORT IN COMBUSTORS AND METHOD FOR FORMING APPARATUS 审中-公开装备中的振动支持装置和形成装置的方法公开(公告)号：US20120180492A1
公开(公告)日：2012-07-19
申请号：US13006518
申请日：2011-01-14
CPC分类号： B22D25/00 , F23R3/60 , F23R2900/00018
摘要： A sleeve component assembly for a combustor, and a method for forming the sleeve component assembly for the combustor, are disclosed. The sleeve component assembly includes a sleeve component, the sleeve component comprising one of an inner sleeve component or an outer sleeve component. The sleeve component assembly further includes at least one support feature extending from the sleeve component, the at least one support feature configured to contact and provide vibratory support to an adjacent sleeve component. The at least one support feature is integral with the sleeve component.
摘要翻译： 公开了一种用于燃烧器的套筒部件组件以及用于形成用于燃烧器的套筒部件组件的方法。 套筒部件组件包括套筒部件，套筒部件包括内部套筒部件或外部套筒部件中的一个。 套筒部件组件还包括从套筒部件延伸的至少一个支撑部件，所述至少一个支撑部件配置成接触并向邻近的套筒部件提供振动支撑。 至少一个支撑特征与套筒部件是一体的。
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公开(公告)号：US08147121B2
公开(公告)日：2012-04-03
申请号：US12169865
申请日：2008-07-09
申请人： Benjamin Paul Lacy , Balachandar Varatharajan , Willy Steve Ziminsky , Gilbert Otto Kraemer , Ertan Yilmaz , Patrick Benedict Melton , Baifang Zuo , Christian Xavier Stevenson , David Kenton Felling , Jong Ho Uhm
发明人： Benjamin Paul Lacy , Balachandar Varatharajan , Willy Steve Ziminsky , Gilbert Otto Kraemer , Ertan Yilmaz , Patrick Benedict Melton , Baifang Zuo , Christian Xavier Stevenson , David Kenton Felling , Jong Ho Uhm
摘要： 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 at least one fluid delivery plenum, and a plurality of fluid delivery tubes extending through at least a portion of the at least one fluid delivery plenum. Each of the plurality of fluid delivery tubes includes at least one fluid delivery opening fluidly connected to the at least one fluid delivery plenum. With this arrangement, a first fluid is selectively delivered to the at least one fluid delivery plenum, passed through the at least one fluid delivery opening and mixed with a second fluid flowing through the plurality of fluid delivery tubes prior to being combusted in a combustion chamber of a turbine engine.
摘要翻译： 用于涡轮发动机的预混合装置包括主体，其具有共同建立至少一个流体输送气室的入口部分，出口部分和外壁，以及延伸穿过至少一部分流体输送管道的多个流体输送管 至少一个流体输送室。 多个流体输送管中的每一个包括流体连接到至少一个流体输送室的至少一个流体输送开口。 通过这种布置，第一流体被选择性地输送到至少一个流体输送气室，通过至少一个流体输送口，并且在燃烧在燃烧室中之前与流过多个流体输送管的第二流体混合 的涡轮发动机。
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公开(公告)号：US20100089021A1
公开(公告)日：2010-04-15
申请号：US12250995
申请日：2008-10-14
CPC分类号： F23R3/28 , F23L7/00 , F23L2900/07002 , F23L2900/07009
摘要： Disclosed is a combustor including a baffle plate having at least one through baffle hole and at least one fuel nozzle extending through the at least one baffle hole. A plurality of injection holes extend through the at least one fuel nozzle and are configured to meter a flow of diluent into the combustor. Further disclosed is a method for providing diluent to a combustor including providing a plurality of openings located at at least one fuel nozzle extending through a through hole in a baffle plate. The diluent is flowed through the plurality of openings toward at least one airflow opening in the at least one fuel nozzle.
摘要翻译： 公开了一种燃烧器，其包括具有至少一个通过挡板孔的挡板和至少一个延伸穿过至少一个挡板孔的燃料喷嘴。 多个喷射孔延伸穿过至少一个燃料喷嘴，并被配置成计量稀释剂流入燃烧器的流量。 还公开了一种用于向燃烧器提供稀释剂的方法，包括提供多个位于至少一个延伸穿过挡板中的通孔的燃料喷嘴的开口。 稀释剂通过多个开口朝向至少一个燃料喷嘴中的至少一个气流开口流动。
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88.发明授权Liquid cartridge with passively fueled premixed air blast circuit for gas operation 有权液体盒带有被动燃料的预混气鼓风回路用于气体操作公开(公告)号：US09261279B2
公开(公告)日：2016-02-16
申请号：US13480896
申请日：2012-05-25
摘要： A gas/liquid fuel nozzle assembly includes a premixing tube bundle having an array of mixing tubes, a fuel plenum delivering fuel to the mixing tubes, a cartridge tube disposed within the fuel plenum, and a liquid fuel cartridge disposed in the cartridge tube. The liquid fuel cartridge is spaced from the cartridge tube to define an annulus. The cartridge tube and the fuel plenum are constructed in fluid communication such that gas fuel in the plenum is injected into the annulus.
摘要翻译： 气体/液体燃料喷嘴组件包括具有混合管阵列的预混合管束，将燃料输送到混合管的燃料增压室，设置在燃料增压室内的筒管和设置在筒管中的液体燃料盒。 液体燃料盒与筒管间隔开以限定环形空间。 筒管和燃料增压室被构造成流体连通，使得气室中的气体燃料被注入到环空中。
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公开(公告)号：US09255484B2
公开(公告)日：2016-02-09
申请号：US13049237
申请日：2011-03-16
CPC分类号： F01D9/023 , F01D25/12 , F02C7/20 , F05D2260/201 , F05D2260/202 , F05D2260/2322 , F23R3/60 , F23R2900/00012 , F23R2900/03041 , F23R2900/03042 , F23R2900/03043 , F23R2900/03044
摘要： An aft frame and a method for cooling an aft frame are disclosed. In one embodiment, an aft frame for a transition piece in a combustor is disclosed. The combustor includes the transition piece and an impingement sleeve at least partially defining a flow path therebetween. The aft frame includes a body and a generally radially extending cooling passage defined in the body, the cooling passage comprising a first end configured to accept a coolant. The aft frame further includes an exhaust passage defined in the body, the exhaust passage including a first end in communication with the cooling passage and a second end configured for communication with the flow path for flowing the coolant therethrough.
摘要翻译： 公开了一种后框架和用于冷却后框架的方法。 在一个实施例中，公开了一种用于燃烧室中的过渡件的后框架。 该燃烧器包括过渡件和至少部分地限定其间的流动路径的冲击套筒。 后框架包括主体和限定在主体中的大致径向延伸的冷却通道，冷却通道包括构造成接受冷却剂的第一端。 后框架还包括限定在主体中的排气通道，排气通道包括与冷却通道连通的第一端和构造成与用于使冷却剂流过的流路连通的第二端。
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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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