公开(公告)号：US20140260274A1

公开(公告)日：2014-09-18

申请号：US13845422

申请日：2013-03-18

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Lucas John Stoia ,  Patrick Benedict Melton ,  Stanley Kevin Widener ,  William Michael Poschel

IPC: F02C7/22

CPC classification number: F02C7/222 ,  F02C7/22 ,  F23R3/28

Abstract: A fuel distribution manifold for a combustor of a gas turbine includes an annular flange having an outer surface that extends circumferentially around the flange. A primary fuel plenum extends circumferentially within the flange. A first orifice and a second orifice extend radially through the outer surface of the flange to provide for fluid communication into the primary fuel plenum. The first orifice includes an inlet that is adjacent to the outer surface. The second orifice includes an inlet that is adjacent to the outer surface. A fuel distribution cap extends partially across the outer surface of the flange. The fuel distribution cap includes an inlet port. A fuel distribution plenum is at least partially defined within the fuel distribution cap. The fuel distribution plenum is in fluid communication with the inlet port and with the first orifice inlet and the second orifice inlet.

Abstract translation: 用于燃气涡轮机的燃烧器的燃料分配歧管包括具有围绕凸缘周向延伸的外表面的环形凸缘。 主燃料增压室在凸缘内周向延伸。 第一孔口和第二孔口径向延伸穿过凸缘的外表面以提供流体连通到主燃料增压室中。 第一孔包括邻近外表面的入口。 第二孔包括与外表面相邻的入口。 燃料分配帽部分地延伸穿过凸缘的外表面。 燃料分配盖包括入口端口。 燃料分配室至少部分地限定在燃料分配盖内。 燃料分配气室与入口端口和第一孔口入口和第二孔口入口流体连通。

公开(公告)号：US09631812B2

公开(公告)日：2017-04-25

申请号：US13845661

申请日：2013-03-18

Applicant: General Electric Company

Inventor： Lucas John Stoia ,  Richard Martin DiCintio ,  William Michael Poschel ,  Patrick Benedict Melton

IPC: F23R3/60 ,  F23R3/00 ,  B25B11/02

CPC classification number: F23R3/00 ,  B25B11/02 ,  F23R3/60 ,  F23R2900/00017 ,  F23R2900/00019 ,  Y10T29/4932 ,  Y10T29/53961

Abstract: A support frame for assembling a combustion module for a gas turbine includes a base plate disposed at a bottom end of the support frame and a support plate that is vertically separated from the base plate by one or more vertical support members. The support plate defines an opening that is sized to allow a portion of the combustion module to pass therethrough. A support block extends vertically from the base plate towards the support plate where the support block defines one or more fastener holes for connecting an aft end of a combustion liner of the combustion module to the support block. A central support column extends vertically from the base plate towards the support plate. A horizontal support extends radially outward from the central support column to align the combustion liner with the opening in the support plate.

公开(公告)号：US20160047317A1

公开(公告)日：2016-02-18

申请号：US14459397

申请日：2014-08-14

Applicant: General Electric Company

Inventor： Christopher Paul Willis ,  William Michael Poschel ,  Lucas John Stoia ,  Patrick Benedict Melton ,  Vaibhav Nadkarni ,  Chandrasekhar Pushkaran

IPC: F02C7/22

CPC classification number: F02C7/22 ,  F23R3/283 ,  F23R3/346

Abstract: A downstream nozzle for use in a combustor that includes an inner radial wall defining a combustion zone downstream of a primary nozzle and an outer radial wall surrounding the inner radial wall so to form a flow annulus therebetween. The downstream nozzle may include: an injector tube extending between the outer radial wall and the inner radial wall; a first plenum adjacent to the injector tube, and, inboard of the ceiling, a floor disposed between the inner radial wall and the outer radial wall. A feed passage may connect the first plenum to an inlet formed outboard of the outer radial wall and impingement ports may be formed through the floor of the first plenum.

Abstract translation: 一种用于燃烧器的下游喷嘴，其包括限定主喷嘴下游的燃烧区的内部径向壁和围绕内部径向壁的外部径向壁，以在它们之间形成流动环空。 下游喷嘴可以包括：在外径向壁和内径向壁之间延伸的喷射管; 与喷射器管相邻的第一增压室，以及天花板的内侧，设置在内径向壁和外径向壁之间的地板。 进料通道可以将第一增压室连接到外径向壁外部形成的入口，并且冲击口可形成在第一增压室的底板上。

公开(公告)号：US20140360193A1

公开(公告)日：2014-12-11

申请号：US13845661

申请日：2013-03-18

Applicant: General Electric Company

Inventor： Lucas John Stoia ,  Richard Martin DiCintio ,  William Michael Poschel ,  Patrick Benedict Melton

IPC: F23R3/00 ,  B23P19/04

CPC classification number: F23R3/00 ,  B25B11/02 ,  F23R3/60 ,  F23R2900/00017 ,  F23R2900/00019 ,  Y10T29/4932 ,  Y10T29/53961

Abstract: A support frame for assembling a combustion module for a gas turbine includes a base plate disposed at a bottom end of the support frame and a support plate that is vertically separated from the base plate by one or more vertical support members. The support plate defines an opening that is sized to allow a portion of the combustion module to pass therethrough. A support block extends vertically from the base plate towards the support plate where the support block defines one or more fastener holes for connecting an aft end of a combustion liner of the combustion module to the support block. A central support column extends vertically from the base plate towards the support plate. A horizontal support extends radially outward from the central support column to align the combustion liner with the opening in the support plate.

Abstract translation: 用于组装用于燃气轮机的燃烧模块的支撑框架包括设置在支撑框架的底端处的基板和通过一个或多个垂直支撑构件与基板垂直分离的支撑板。 支撑板限定了一个开口，其尺寸被设计成允许燃烧模块的一部分通过。 支撑块从基板向支撑板垂直延伸，其中支撑块限定一个或多个紧固件孔，用于将燃烧模块的燃烧衬套的后端连接到支撑块。 中心支撑柱从基板向支撑板垂直延伸。 水平支撑件从中心支撑柱径向向外延伸，以将燃烧衬套与支撑板中的开口对准。

公开(公告)号：US20170268786A1

公开(公告)日：2017-09-21

申请号：US15073694

申请日：2016-03-18

Applicant: General Electric Company

Inventor： Jun Cai ,  Hasan Karim ,  Lucas John Stoia ,  William Michael Poschel ,  Jayaprakash Natarajan

IPC: F23R3/34 ,  F02C3/04 ,  F23R3/28 ,  F02C7/22 ,  F01D9/04

CPC classification number: F23R3/346 ,  F01D9/041 ,  F02C3/04 ,  F02C7/222 ,  F23C2900/07001 ,  F23R3/283

Abstract: A fuel injector assembly includes a shroud defining a fuel manifold therein. The fuel manifold is fluidly coupled to a fuel line to receive a fuel therefrom. The fuel injector assembly further includes a center body and a plurality of vanes operatively coupling the center body to the shroud. Each vane of the plurality of vanes is circumferentially spaced from circumferentially adjacent vanes to define at least one passage therebetween for routing of air therethrough. Each of the plurality of vanes has at least one outlet hole in fluid communication with the fuel manifold and at least one passage of the at least one passage for expulsion of the fuel into the at least one passage for mixing with the air. A fuel injector outlet is defined by an inner wall of the fuel injector assembly and positioned to direct a fuel-air mixture out of the fuel injector assembly.

公开(公告)号：US09267436B2

公开(公告)日：2016-02-23

申请号：US13845422

申请日：2013-03-18

Applicant: General Electric Company

Inventor： Lucas John Stoia ,  Patrick Benedict Melton ,  Stanley Kevin Widener ,  William Michael Poschel

IPC: F02C1/00 ,  F02C7/22 ,  F23R3/28

CPC classification number: F02C7/222 ,  F02C7/22 ,  F23R3/28

Abstract: A fuel distribution manifold for a combustor of a gas turbine includes an annular flange having an outer surface that extends circumferentially around the flange. A primary fuel plenum extends circumferentially within the flange. A first orifice and a second orifice extend radially through the outer surface of the flange to provide for fluid communication into the primary fuel plenum. The first orifice includes an inlet that is adjacent to the outer surface. The second orifice includes an inlet that is adjacent to the outer surface. A fuel distribution cap extends partially across the outer surface of the flange. The fuel distribution cap includes an inlet port. A fuel distribution plenum is at least partially defined within the fuel distribution cap. The fuel distribution plenum is in fluid communication with the inlet port and with the first orifice inlet and the second orifice inlet.

Abstract translation: 用于燃气涡轮机的燃烧器的燃料分配歧管包括具有围绕凸缘周向延伸的外表面的环形凸缘。 主燃料增压室在凸缘内周向延伸。 第一孔口和第二孔口径向延伸穿过凸缘的外表面以提供流体连通到主燃料增压室中。 第一孔包括邻近外表面的入口。 第二孔包括与外表面相邻的入口。 燃料分配帽部分地延伸穿过凸缘的外表面。 燃料分配盖包括入口端口。 燃料分配室至少部分地限定在燃料分配盖内。 燃料分配气室与入口端口和第一孔口入口和第二孔口入口流体连通。