-
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
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：US09322553B2
公开(公告)日：2016-04-26
申请号：US13889803
申请日：2013-05-08
Applicant: General Electric Company
Inventor： Nishant Govindbhai Parsania , Chandrasekhar Pushkaran
Abstract: A wake manipulating structure for a turbine system includes a combustor liner defining a combustor chamber. Also included is an airflow path located along an outer surface of the combustor liner. Further included is a wake generating component disposed in the airflow path and proximate the combustor liner, wherein the wake generating component generates a wake region located downstream of the wake generating component. Yet further included is a venturi structure or section disposed in the airflow path configured to reduce the wake region.
Abstract translation: 用于涡轮机系统的尾流操纵结构包括限定燃烧室的燃烧室衬套。 还包括沿着燃烧器衬套的外表面设置的气流路径。 进一步包括设置在气流路径中并且靠近燃烧器衬套的尾流产生部件，其中，尾流产生部件产生位于尾流产生部件下游的尾流区域。 还包括设置在气流路径中的文丘里结构或部分，其被配置为减少尾流区域。
-
公开(公告)号：US20150338101A1
公开(公告)日：2015-11-26
申请号：US14283681
申请日：2014-05-21
Applicant: General Electric Company
Inventor： Nishant Govindbhai Parsania , Chandrasekhar Pushkaran
IPC: F23R3/00
Abstract: A turbomachine combustor includes a combustor body extending from a head end to a discharge end. The combustor body includes a combustor liner defining a combustion chamber. A combustor sleeve surrounds the combustor liner. The combustor sleeve is spaced from the combustor liner forming a passage. The combustor sleeve includes at least one opening. A baffle is arranged in the passage. The baffle includes a curvilinear surface extending from the combustor sleeve across the at least one opening toward the head end of the combustor body. The baffle is configured and disposed to compress a fluid flow passing through the passage toward the head end.
Abstract translation: 涡轮机燃烧器包括从头端延伸到排出端的燃烧器主体。 燃烧器主体包括限定燃烧室的燃烧器衬套。 燃烧器套筒围绕燃烧器衬套。 燃烧器套筒与形成通道的燃烧器衬套间隔开。 燃烧器套筒包括至少一个开口。 通道中设有挡板。 挡板包括从燃烧器套筒延伸穿过至少一个开口朝向燃烧器主体的头端的曲线表面。 挡板被构造和设置成将通过通道的流体流压缩到头端。
-
公开(公告)号：US09719418B2
公开(公告)日：2017-08-01
申请号：US13854366
申请日：2013-04-01
Applicant: General Electric Company
Inventor： Prashant Kumar , Sabarinath Devarajan , Vivekanandhan Thiruvettipuram Madhivanan , Indrajit Mazumder , Hemant Puri , Chandrasekhar Pushkaran , Rajarshi Saha
CPC classification number: F02C6/08 , F02C7/047 , F02C7/12 , F05D2260/213 , Y02E20/16
Abstract: In a turbomachine having an inlet, a compressor, and a turbine, a closed loop sends fluid from a stage of the compressor to a heat exchanger in the turbine and to the inlet. The closed loop heats the fluid, cools the turbine, and delivers heated fluid to the inlet. A mixer can be interposed between the heat exchanger and the inlet to mix fluid from the heat exchanger with compressor discharge fluid, delivering the mixed fluid to the inlet. The mixer can control flow received so that desired temperature and/or flow rate can be provided to the inlet.
-
公开(公告)号：US20140331681A1
公开(公告)日：2014-11-13
申请号：US13889803
申请日：2013-05-08
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Nishant Govindbhai Parsania , Chandrasekhar Pushkaran
IPC: F23R3/00
Abstract: A wake manipulating structure for a turbine system includes a combustor liner defining a combustor chamber. Also included is an airflow path located along an outer surface of the combustor liner. Further included is a wake generating component disposed in the airflow path and proximate the combustor liner, wherein the wake generating component generates a wake region located downstream of the wake generating component. Yet further included is a venturi structure or section disposed in the airflow path configured to reduce the wake region.
Abstract translation: 用于涡轮机系统的尾流操纵结构包括限定燃烧室的燃烧室衬套。 还包括沿着燃烧器衬套的外表面设置的气流路径。 进一步包括设置在气流路径中并且靠近燃烧器衬套的尾流产生部件，其中，尾流产生部件产生位于尾流产生部件下游的尾流区域。 还包括设置在气流路径中的文丘里结构或部分，其被配置为减少尾流区域。
-
Patent Agency Ranking
公开(公告)号：US09803864B2
公开(公告)日：2017-10-31
申请号：US14313198
申请日：2014-06-24
Applicant: General Electric Company
Inventor： Arjun Singh , Chandrasekhar Pushkaran , Nishant Govindbhai Parsania
Abstract: A turbine combustor section has a flow conditioner including a plurality of conduits arranged to convey pressurized air to an air chamber for entrance into a plurality of fuel nozzles. Each conduit includes an inlet configured to receive the pressurized air from an annular passage and an outlet configured to deliver the pressurized air to the air chamber. A cross-sectional area of each conduit varies between the inlet and the outlet so as to reduce a pressure drop across the flow conditioner.
-
公开(公告)号：US09739201B2
公开(公告)日：2017-08-22
申请号：US13889747
申请日：2013-05-08
Applicant: General Electric Company
Inventor： Chandrasekhar Pushkaran , Nishant Govindbhai Parsania , Arjun Singh
CPC classification number: F02C7/22 , F23R3/005 , F23R3/06 , F23R3/16 , F23R3/346 , F23R2900/00017 , F23R2900/00018 , F23R2900/03043 , Y10T29/49229
Abstract: A wake reducing structure for a turbine system includes a combustor liner having an inner surface and an outer surface, the inner surface defining a combustor chamber. Also included is an airflow path located along the outer surface of the combustor liner. Further included is a wake generating component disposed in the airflow path and proximate the combustor liner, wherein the wake generating component generates a wake region located downstream of the wake generating component. Yet further included is an airfoil at least partially disposed in the wake region, the airfoil comprising at least one airfoil hole.
-
8.发明申请公开(公告)号：US20140331674A1
公开(公告)日：2014-11-13
申请号：US13889747
申请日：2013-05-08
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Chandrasekhar Pushkaran , Nishant Govindbhai Parsania , Arjun Singh
IPC: F02C7/22
CPC classification number: F02C7/22 , F23R3/005 , F23R3/06 , F23R3/16 , F23R3/346 , F23R2900/00017 , F23R2900/00018 , F23R2900/03043 , Y10T29/49229
Abstract: A wake reducing structure for a turbine system includes a combustor liner having an inner surface and an outer surface, the inner surface defining a combustor chamber. Also included is an airflow path located along the outer surface of the combustor liner. Further included is a wake generating component disposed in the airflow path and proximate the combustor liner, wherein the wake generating component generates a wake region located downstream of the wake generating component. Yet further included is an airfoil at least partially disposed in the wake region, the airfoil comprising at least one airfoil hole.
Abstract translation: 涡轮机系统的尾流减少结构包括具有内表面和外表面的燃烧器衬套，内表面限定燃烧室。 还包括沿着燃烧器衬套的外表面设置的气流路径。 进一步包括设置在气流路径中并且靠近燃烧器衬套的尾流产生部件，其中，尾流产生部件产生位于尾流产生部件下游的尾流区域。 还包括至少部分地设置在尾流区域中的翼型件，翼型件包括至少一个翼型孔。
-
公开(公告)号：US20140294566A1
公开(公告)日：2014-10-02
申请号：US13854366
申请日：2013-04-01
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Prashant Kumar , Sabarinath Devarajan , Vivekanandhan Thiruvettipuram Madhivanan , Indrajit Mazumder , Hemant Puri , Chandrasekhar Pushkaran , Rajarshi Saha
IPC: F02C6/08
CPC classification number: F02C6/08 , F02C7/047 , F02C7/12 , F05D2260/213 , Y02E20/16
Abstract: In a turbomachine having an inlet, a compressor, and a turbine, a closed loop sends fluid from a stage of the compressor to a heat exchanger in the turbine and to the inlet. The closed loop heats the fluid, cools the turbine, and delivers heated fluid to the inlet. A mixer can be interposed between the heat exchanger and the inlet to mix fluid from the heat exchanger with compressor discharge fluid, delivering the mixed fluid to the inlet. The mixer can control flow received so that desired temperature and/or flow rate can be provided to the inlet.
Abstract translation: 在具有入口，压缩机和涡轮机的涡轮机中，闭环将流体从压缩机的级送到涡轮机中的热交换器和入口。 闭环加热流体，冷却涡轮，并将加热的流体输送到入口。 混合器可以插在热交换器和入口之间以将来自热交换器的流体与压缩机排出流体混合，将混合流体输送到入口。 混合器可以控制接收的流量，从而可以向入口提供所需的温度和/或流速。
-
公开(公告)号：US20140090387A1
公开(公告)日：2014-04-03
申请号：US13633689
申请日：2012-10-02
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Joseph John , Veerappan Muthaiah , Chandrasekhar Pushkaran , Prithviraj Pandian
IPC: F02C7/08
CPC classification number: F02C7/224
Abstract: A fuel heating system for a power plant includes an exhaust structure having an interior region for receiving an exhaust gas therein. Also included is a fluid injection arrangement comprising a first fluid duct for transferring a fluid, the first fluid duct extending at least partially throughout the interior region of the exhaust structure for heating the fluid. Further included is a heat exchanger for receiving the fluid and a liquid fuel, the fluid heating the liquid fuel during passage of the liquid fuel through the heat exchanger.
Abstract translation: 一种用于发电厂的燃料加热系统包括具有用于在其中接收废气的内部区域的排气结构。 还包括流体喷射装置，其包括用于传送流体的第一流体管道，第一流体管道至少部分地延伸穿过排气结构的内部区域以加热流体。 还包括用于接收流体和液体燃料的热交换器，该流体在液体燃料通过热交换器期间加热液体燃料。
-
-
-
-
-
-
-
-
-
Search Results
10
records
(took 0.012 seconds)
