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公开(公告)号：US20180051632A1
公开(公告)日：2018-02-22
申请号：US15241454
申请日：2016-08-19
Applicant: General Electric Company
Inventor： Paula Marie Word , Lucas John Stoia , Jeffrey J. Hogan
IPC: F02C7/22
CPC classification number: F02C7/222 , F05D2220/32 , F05D2230/64 , F05D2240/35 , F23R3/286 , F23R2900/00017
Abstract: The present disclosure is directed to an assembly tool kit for a bundled tube fuel nozzle assembly. The assembly tool kit includes a plurality of pins. Each pin includes a shaft portion, a tapered portion coupled to a first end of the shaft portion, and a contoured portion coupled to a second end of the shaft portion. The contoured portion includes a cylindrical section and a frustoconical section. The tapered and shaft portions of each of the plurality of pins are positioned within a passage defined by one of a plurality of tubes forming a portion of a bundled tube fuel nozzle assembly. The contoured portion of each of the plurality of pins is positioned in one of a plurality of cap plate apertures. Each of the plurality of pins radially aligns one of the plurality of cap plate apertures with a corresponding tube of the plurality of tubes.
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公开(公告)号：US20170268780A1
公开(公告)日：2017-09-21
申请号：US15070000
申请日：2016-03-15
Applicant: General Electric Company
Inventor： Timothy James Purcell , Jeffrey Scott LeBegue , Lucas John Stoia
Abstract: A bundled tube fuel nozzle includes a forward plate, an intermediate plate, an aft plate and an outer sleeve. The forward plate, the intermediate plate and the outer sleeve define a fuel plenum therebetween. An aft plate axially is spaced from the intermediate plate and the intermediate plate, the aft plate and the outer sleeve define a cooling air plenum. A plurality of tubes extends through the forward plate, the fuel plenum, the intermediate plate, the cooling air plenum and the aft plate. Each tube of the plurality of tubes extends through a respective tube opening defined by the aft plate. A radial gap is defined between an outer surface of each tube and an inner surface of the respective tube opening. The plurality of tubes comprises at least one tube that is radially loaded against the inner surface of the respective tube opening.
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公开(公告)号：US20160245182A1
公开(公告)日：2016-08-25
申请号：US14629717
申请日：2015-02-24
Applicant: General Electric Company
Abstract: A fuel supply system for a gas turbine combustor includes a fuel distribution manifold. A first fuel circuit extends from the fuel distribution manifold in a first circumferential direction around an outer surface of the outer casing and provides for fluid communication from the fuel distribution manifold, through the outer casing and to at least one fuel injector disposed within the outer casing. A second fuel circuit extends from the fuel distribution manifold in a second circumferential direction around the outer surface of the outer casing. The second fuel circuit provides for fluid communication from the fuel distribution manifold, through the outer casing and to at least one fuel injector within the outer casing. In particular configurations, the fuel supply system includes a shield that surrounds at least a portion of the outer casing and at least partially encases the first fuel circuit and the second fuel circuit.
Abstract translation: 燃气轮机燃烧器的燃料供给系统包括燃料分配歧管。 第一燃料回路沿着第一圆周方向从燃料分配歧管围绕外壳的外表面延伸，并且提供从燃料分配歧管通过外壳和设置在外壳内的至少一个燃料喷射器的流体连通 。 第二燃料回路沿着第二圆周方向从燃料分配歧管围绕外壳的外表面延伸。 第二燃料电路提供从燃料分配歧管，通过外壳和外壳内的至少一个燃料喷射器的流体连通。 在特定配置中，燃料供应系统包括围绕外壳的至少一部分并且至少部分地包围第一燃料回路和第二燃料回路的屏蔽件。
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公开(公告)号：US20160169113A1
公开(公告)日：2016-06-16
申请号：US14568394
申请日：2014-12-12
Applicant: General Electric Company
Inventor： Mark Carmine Bellino , Lucas John Stoia , Christopher Paul Willis
CPC classification number: F02C7/24 , F01D9/023 , F01D25/145 , F02C7/28 , F02C7/32 , F05D2220/32 , F05D2240/15 , F05D2240/90 , F05D2260/30 , Y02T50/675
Abstract: Aft frame assemblies for aft ends of gas turbine transition pieces comprise a body comprising a downstream facing seal surface on an aft end, wherein at least a portion of the downstream facing seal surface configured to be exposed to a combustion discharge stream, a heat shield disposed proximate the aft end of the body, wherein the heat shield is configured to deflect at least a portion of the combustion discharge stream away from the aft end of the body, and, one or more heat shield supports connected to the body and configured to at least partially restrict deflection of the heat shield back towards the body.
Abstract translation: 用于燃气轮机过渡件的后端的后框架组件包括主体，该主体包括位于后端的下游面对的密封表面，其中下游侧面向密封表面的至少一部分构造成暴露于燃烧排放流， 靠近所述主体的后端，其中所述隔热罩构造成使所述燃烧排放流的至少一部分偏离所述主体的后端，以及一个或多个隔热支撑件，其连接到所述主体并且被配置为 至少部分地限制隔热板向身体的偏转。
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公开(公告)号：US09353952B2
公开(公告)日：2016-05-31
申请号：US13688625
申请日：2012-11-29
Applicant: General Electric Company
Inventor： Brandon Taylor Overby , Keith Cletus Belsom , Jonathan Kay Allen , Kyle Eric Benson , Patrick Benedict Melton , Richard Martin DiCintio , Lucas John Stoia , Ronnie Ray Pentecost
IPC: F23R3/48
CPC classification number: F23R3/48
Abstract: A crossfire tube assembly between adjacent combustors includes a first sleeve adapted to provide fluid communication from a first combustor and a second sleeve adapted to connect to provide fluid communication from a second combustor. The second sleeve extends at least partially inside the first sleeve. A bias is between the first and second sleeves.
Abstract translation: 相邻燃烧器之间的交火管组件包括适于提供来自第一燃烧器和适于连接以提供来自第二燃烧器的流体连通的第一燃烧器和第二套管的流体连通的第一套筒。 第二套筒至少部分地在第一套筒内部延伸。 偏置在第一和第二袖之间。
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Patent Agency Ranking
16.发明授权公开(公告)号：US09322556B2
公开(公告)日：2016-04-26
申请号：US13845378
申请日：2013-03-18
Applicant: General Electric Company
Inventor： Patrick Benedict Melton , Lucas John Stoia , Richard Martin DiCintio
Abstract: A flow sleeve assembly for a combustor of a gas turbine includes an annular support sleeve disposed at a forward end of the flow sleeve assembly. The support sleeve includes a forward portion axially separated from an aft portion. An aft frame is disposed at an aft end of the flow sleeve assembly. An annular flow sleeve extends from the aft portion of the support sleeve towards the aft frame. The flow sleeve includes a forward end that is axially separated from an aft end. The forward end of the flow sleeve circumferentially surrounds the aft end of the support sleeve. An annular impingement sleeve extends between the aft end of the flow sleeve and the aft frame. A forward end of the impingement sleeve is connected to the aft end of the flow sleeve, and an aft end of the impingement sleeve is connected to the aft frame.
Abstract translation: 用于燃气涡轮机的燃烧器的流动套筒组件包括设置在流动套筒组件的前端处的环形支撑套筒。 支撑套筒包括从后部轴向分离的前部。 后框架设置在流动套筒组件的后端。 环形流动套筒从支撑套筒的后部向后框架延伸。 流动套筒包括从后端轴向分离的前端。 流动套筒的前端周向地包围支撑套筒的后端。 环形冲击套筒在流动套筒的后端和后框架之间延伸。 冲击套筒的前端连接到流动套筒的后端，并且冲击套筒的后端连接到后架。
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公开(公告)号：US09316155B2
公开(公告)日：2016-04-19
申请号：US13845365
申请日：2013-03-18
Applicant: General Electric Company
Inventor： Richard Martin DiCintio , Patrick Benedict Melton , Lucas John Stoia , Christopher Paul Willis
Abstract: A system for providing fuel to a combustor of a gas turbine includes an annular fuel distribution manifold that at least partially defines a fuel plenum. The fuel distribution manifold includes a forward end axially separated from an aft end, a flange that extends radially outward and circumferentially around the forward end and an annular support ring that extends downstream from the flange. A LLI assembly extends downstream from the fuel distribution manifold. The LLI assembly includes a unibody liner that at least partially defines a primary combustion zone and a secondary combustion zone within the combustor. A LLI injector extends substantially radially through the unibody liner and provides for fluid communication through the unibody liner into the secondary combustion zone. A fluid conduit in fluid communication with the fuel plenum extends between the LLI injector and the fuel distribution manifold.
Abstract translation: 用于向燃气涡轮机的燃烧器提供燃料的系统包括至少部分地限定燃料增压室的环形燃料分配歧管。 燃料分配歧管包括从后端轴向分离的前端，沿着前端径向向外且周向延伸的凸缘以及从凸缘的下游延伸的环形支撑环。 LLI组件从燃料分配歧管的下游延伸。 LLI组件包括至少部分地限定燃烧器内的主燃烧区域和二次燃烧区域的单体衬套。 LLI注射器基本上径向地延伸通过单体衬套并且提供通过单体衬套到二次燃烧区域的流体连通。 与燃料增压室流体连通的流体导管在LLI喷射器和燃料分配歧管之间延伸。
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公开(公告)号：US09310078B2
公开(公告)日：2016-04-12
申请号：US13665182
申请日：2012-10-31
Applicant: General Electric Company
Inventor： Wei Chen , Lucas John Stoia , Richard Martin DiCintio
Abstract: An assembly for use in a fuel injection system within a combustor of a combustion turbine engine is described. The assembly may include: a first port formed through an outer radial wall of the combustor and a second port formed through an inner radial wall. A plenum may be formed about the first port. A tube may be formed that has a first end positioned within the first port and a second end positioned within the second port. At the first end, the tube may be sized smaller than the first port such that two passages are defined therethrough: a first passage defined about an exterior of the tube; and a second passage defined through an interior of the tube.
Abstract translation: 描述了用于燃烧涡轮发动机的燃烧器内的燃料喷射系统中的组件。 组件可以包括：通过燃烧器的外部径向壁形成的第一端口和通过内部径向壁形成的第二端口。 可以围绕第一端口形成增压室。 可以形成具有位于第一端口内的第一端和位于第二端口内的第二端的管。 在第一端，管的尺寸可以小于第一端口，使得两个通道被限定在其中：围绕管的外部限定的第一通道; 以及通过管的内部限定的第二通道。
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公开(公告)号：US20160054002A1
公开(公告)日：2016-02-25
申请号：US14462637
申请日：2014-08-19
Applicant: General Electric Company
Inventor： Carolyn Ashley Antoniono , Jonathan Hale Kegley , Lucas John Stoia , Patrick Benedict Melton , William Francis Carnell, JR.
CPC classification number: F23R3/283 , F02C7/18 , F23R2900/03044 , Y02T50/675
Abstract: A combustor cap assembly includes an impingement plate coupled to an annular shroud and a cap plate which is coupled to the impingement plate to form an impingement air plenum therebetween. The combustor cap assembly further includes a flow conditioning plate coupled to a forward end portion of the shroud. The flow conditioning plate includes an inner band portion, an outer band portion and an annular portion. The annular portion defines a plurality of flow conditioning passages. The inner band portion at least partially defines a cooling air plenum within the combustor cap assembly. The inner band portion defines an exhaust channel which is in fluid communication with the impingement air plenum and an exhaust outlet. The flow conditioning plate further defines a cooling air passage which provides for cooling air flow into the cooling air plenum.
Abstract translation: 燃烧器盖组件包括联接到环形护罩的冲击板和联接到冲击板的盖板，以在它们之间形成冲击空气增压室。 燃烧器盖组件还包括联接到护罩的前端部分的流动调节板。 流量调节板包括内带部分，外带部分和环形部分。 环形部分限定多个流动调节通道。 内带部分至少部分地限定在燃烧器盖组件内的冷却空气室。 内带部分限定了与冲击空气室和排气出口流体连通的排气通道。 流量调节板还限定了冷却空气通道，其提供冷却空气流入冷却空气通风室。
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公开(公告)号：US20150082806A1
公开(公告)日：2015-03-26
申请号：US14032225
申请日：2013-09-20
Applicant: General Electric Company
Inventor： Christopher Paul Willis , Patrick Benedict Melton , Lucas John Stoia
CPC classification number: F23R3/286 , B23K1/0018 , F23R3/283 , F23R2900/00017 , F23R2900/00018
Abstract: The present application provides a fuel plenum for a micro-mixer combustor. The fuel plenum may include a first assembly plate with a first assembly plate aperture, a second assembly plate with a second assembly plate aperture, a fuel tube extending through the first assembly plate aperture of the first assembly plate and the second assembly plate aperture of the second assembly plate, and an installation insert positioned between the fuel tube and the first assembly plate aperture.
Abstract translation: 本申请提供了一种用于微型混合器燃烧器的燃料增压室。 燃料增压室可以包括具有第一组件板孔的第一组件板，具有第二组件板孔的第二组件板，延伸穿过第一组件板的第一组件板孔的燃料管和第二组合板孔 第二组装板和位于燃料管和第一组装板孔之间的安装插入件。
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