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公开(公告)号：US09670796B2
公开(公告)日：2017-06-06
申请号：US13670520
申请日：2012-11-07
Applicant: General Electric Company
Inventor： Alston Ilford Scipio , Sanji Ekanayake
CPC classification number: F01D25/002 , B05B7/0892 , B08B3/02
Abstract: The present application thus provides a compressor wash system for use about a bellmouth of a compressor of a gas turbine engine. The compressor wash system may include a bellmouth wash nozzle positioned about the bellmouth of the compressor and a wash door assembly positioned about a lower half of the bellmouth such that the wash door assembly may be closed when the bellmouth wash nozzle is activated.
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公开(公告)号：US20170082034A1
公开(公告)日：2017-03-23
申请号：US14862374
申请日：2015-09-23
Applicant: General Electric Company
Inventor： Alston I. Scipio , David Terry Trayhan, JR. , Sanji Ekanayake , Paul Robert Fernandez
CPC classification number: F02C9/28 , F01D25/32 , F02C3/22 , F02C3/24 , F02C7/22 , F02C7/222 , F02C7/232 , F02C9/40 , F05B2260/602 , F05D2260/602 , F05D2270/301 , F23D2209/30 , F23K5/18
Abstract: A method and system for transitioning a gas turbine from burning gaseous fuel to liquid fuel and purging the liquid fuel therefrom after transfer back to the gaseous fuel are disclosed herein. The method includes pressurizing a volume of liquid fuel in an accumulator with a first volume of motive gas. A valve is opened in response to low gaseous fuel pressure in the gas turbine to permit the volume of liquid fuel to flow through a conduit to the gas turbine. A volume of flushing medium is pressurized in the accumulator with a second volume of motive gas. The valve is opened to permit at least a portion of the volume of flushing medium to flow through the conduit to flush any of the volume of liquid fuel remaining in the conduit after the gas turbine consumes the volume of liquid fuel.
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公开(公告)号：US09593862B2
公开(公告)日：2017-03-14
申请号：US13960321
申请日：2013-08-06
Applicant: General Electric Company
Inventor： Alston Ilford Scipio , Dale Joel Davis , Sanji Ekanayake , Massoud Parisay
Abstract: An air disruption system for an enclosure includes an air delivery system, at least one plenum including an inlet fluidically connected to the air delivery system and at least one outlet, and a controller operatively connected to the air delivery system. The controller is configured and disposed to selectively cause one or more discrete amounts of air to pass into the at least one plenum and flow through the outlet creating a localized air disruption.
Abstract translation: 用于外壳的空气破坏系统包括空气输送系统，至少一个气室，其包括流体连接到空气输送系统和至少一个出口的入口，以及可操作地连接到空气输送系统的控制器。 控制器被配置和设置成选择性地使一个或多个离散量的空气进入至少一个通风室并流过出口，从而产生局部空气中断。
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74.发明申请SYSTEMS AND METHODS FOR AUGMENTING GAS TURBINE POWER OUTPUT WITH A PRESSURIZED AIR TANK AND/OR AN EXTERNAL COMPRESSOR 审中-公开用加压空气罐和/或外部压缩机补充气体涡轮功率输出的系统和方法公开(公告)号：US20170037780A1
公开(公告)日：2017-02-09
申请号：US14819770
申请日：2015-08-06
Applicant: General Electric Company
Inventor： Joseph Phillip Klosinski , Alston Ilford Scipio , Sanji Ekanayake
IPC: F02C6/16
Abstract: A system for augmenting gas turbine power output is disclosed. The system may include a gas turbine engine having a compressor, a combustor, and a turbine. The system also may include a pressurized air tank in communication with the gas turbine engine. Moreover, the system may include an external compressor in communication with the pressurized air tank. The external compressor may be configured to supply compressed air to the pressurized air tank, and the pressurized air tank may be configured to supply compressed air to the gas turbine engine.
Abstract translation: 公开了一种用于增加燃气轮机功率输出的系统。 该系统可以包括具有压缩机，燃烧器和涡轮机的燃气涡轮发动机。 该系统还可以包括与燃气涡轮发动机连通的加压空气罐。 此外，该系统可以包括与加压空气罐连通的外部压缩机。 外部压缩机可以被配置为将压缩空气供应到加压空气罐，并且加压空气罐可以被构造成将压缩空气供应到燃气涡轮发动机。
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75.发明授权Systems and methods for measuring a flow profile in a turbine engine flow path 有权用于测量涡轮发动机流动路径中的流量分布的系统和方法公开(公告)号：US09556798B2
公开(公告)日：2017-01-31
申请号：US13751719
申请日：2013-01-28
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Thomas C. Billheimer , Douglas Corbin Warwick , Alston Ilford Scipio , Dale J. Davis , Jason Nathaniel Cook , Vahid Vaezi
CPC classification number: F02C9/16 , F01D17/00 , F02C9/00 , F05D2260/80 , F05D2260/81 , F05D2270/3061 , F05D2270/3062 , G01F1/684 , G01F1/69 , G01F1/6965 , G01F1/74
Abstract: A method and system for measuring a flow profile in a portion of a flow path in a turbine engine is provided. The system includes a mass flow sensor assembly having a plurality of hot wire mass flow sensors, the mass flow sensor assembly disposed in the portion of the flow path at a location where the flow profile is to be measured. The system also includes a controller that converts signals from the temperature sensor, the pressure sensor and the plurality of hot wire mass flow sensors to flow profile measurements.
Abstract translation: 提供了一种用于测量涡轮发动机中的流路的一部分中的流量分布的方法和系统。 该系统包括具有多个热线质量流量传感器的质量流量传感器组件，该质量流量传感器组件设置在流动路径的一部分处，该流量分布将被测量。 该系统还包括控制器，其将来自温度传感器，压力传感器和多个热线质量流量传感器的信号转换成流量分布测量。
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Patent Agency Ranking
公开(公告)号：US20160290233A1
公开(公告)日：2016-10-06
申请号：US14676936
申请日：2015-04-02
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Joseph Paul Rizzo , Alston Ilford Scipio , Timothy Tahteh Yang , Thomas Edward Wickert
CPC classification number: F02C7/141 , F01D5/082 , F01D5/088 , F01D5/18 , F01D5/181 , F01D9/065 , F01D25/125 , F01K23/02 , F02C6/08 , F02C6/18 , F02C7/14 , F02C7/143 , F02C7/224 , F05D2260/208 , Y02E20/16
Abstract: A turbomachine includes a compressor having an inter-stage gap between adjacent rows of rotor blades and stator vanes. A combustor is connected to the compressor, and a turbine is connected to the combustor. An intercooler is operatively connected to the compressor, and includes a first plurality of heat pipes that extend into the inter-stage gap. The first plurality of heat pipes are operatively connected to a first manifold, and the heat pipes and the first manifold are configured to transfer heat from the compressed airflow from the compressor to heat exchangers. A cooling system is operatively connected to the turbine, and includes a second plurality of heat pipes located in the turbine nozzles. The second plurality of heat pipes are operatively connected to a second manifold, and the heat pipes and the second manifold are configured to transfer heat from the turbine nozzles to the heat exchangers.
Abstract translation: 涡轮机包括压缩机，其具有在相邻的转子叶片和定子叶片之间的间隔间隙。 燃烧器连接到压缩机，并且涡轮连接到燃烧器。 中间冷却器可操作地连接到压缩机，并且包括延伸到级间间隙中的第一多个热管。 第一多个热管可操作地连接到第一歧管，并且热管和第一歧管被配置为将热量从压缩空气流从压缩机传递到热交换器。 冷却系统可操作地连接到涡轮机，并且包括位于涡轮喷嘴中的第二多个热管。 第二多个热管可操作地连接到第二歧管，并且热管和第二歧管被配置为将热量从涡轮喷嘴传递到热交换器。
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公开(公告)号：US20160290214A1
公开(公告)日：2016-10-06
申请号：US14676917
申请日：2015-04-02
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Alston Ilfrod Scipio , Timothy Tahteh Yang
CPC classification number: F01P9/00 , F01D11/24 , F01D25/14 , F01P9/02 , F02C3/04 , F02C6/18 , F02C7/224 , F02M31/16 , F05D2260/208 , Y02E20/16 , Y02T10/126 , Y02T10/16
Abstract: A turbomachine includes a compressor configured to compress air received at an intake portion to form a compressed airflow that exits into an outlet portion. A combustor is operably connected with the compressor, and the combustor receives the compressed airflow. A turbine is operably connected with the combustor, and the turbine receives combustion gas flow from the combustor. The turbine has a turbine casing. A cooling system is operatively connected to the turbine casing. The cooling system includes a plurality of heat pipes attached to and in thermal communication with the turbine casing. The plurality of heat pipes are operatively connected to one or more manifolds. The plurality of heat pipes and the one or more manifolds are configured to transfer heat from the turbine casing to a plurality of heat exchangers.
Abstract translation: 涡轮机包括压缩机，其构造成压缩在进气部分处接收的空气，以形成离开出口部分的压缩空气流。 燃烧器与压缩机可操作地连接，并且燃烧器接收压缩气流。 涡轮机与燃烧器可操作地连接，并且涡轮机接收来自燃烧器的燃烧气体流。 涡轮机具有涡轮机壳体。 冷却系统可操作地连接到涡轮机壳体。 冷却系统包括附接到涡轮壳体并与涡轮机壳体热连通的多个热管。 多个热管可操作地连接到一个或多个歧管。 多个热管和一个或多个歧管被构造成将热量从涡轮壳体传递到多个热交换器。
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78.发明申请POWER GENERATION SYSTEM HAVING COMPRESSOR CREATING EXCESS AIR FLOW AND TURBO-EXPANDER USING SAME 有权具有压缩机的发电系统创造出更高的空气流量和使用其的涡轮膨胀机公开(公告)号：US20160273404A1
公开(公告)日：2016-09-22
申请号：US14662851
申请日：2015-03-19
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Kihyung Kim , Alston Ilford Scipio , Leslie Yung Min Tong , Michael Wesley Yarnold
CPC classification number: F01K23/10 , F02C3/04 , F02C3/10 , F02C3/13 , F02C3/32 , F02C6/00 , F02C6/02 , F02C6/08 , F02C6/18 , F02C9/18 , F02C9/52 , F05D2220/72 , F05D2230/80 , F05D2260/601 , Y02E20/14 , Y02E20/16
Abstract: A power generation system may include a generator, and a gas turbine system for powering the generator, the gas turbine system including a turbine component, an integral compressor and a combustor to which air from the integral compressor and fuel are supplied, the combustor arranged to supply hot combustion gases to the turbine component, and the integral compressor having a flow capacity greater than an intake capacity of at least one of the combustor and the turbine component, creating an excess air flow. A turbo-expander may also power the generator. A first control valve control flow of the excess air flow along an excess air flow path to an inlet of the turbo-expander. An educator may be positioned in the excess air flow path for using the excess air flow as a motive force to augment the excess air flow with additional air. A discharge of the turbo-expander is supplied to an inlet of the integral compressor.
Abstract translation: 发电系统可以包括发电机和用于为发电机供电的燃气轮机系统，所述燃气轮机系统包括涡轮机部件，整体式压缩机和燃烧器，来自所述整体式压缩机和燃料的空气被供应到所述燃烧器，所述燃烧器布置成 向涡轮机部件供应热燃烧气体，并且整体压缩机具有大于燃烧器和涡轮机部件中的至少一个的进气容量的流量，产生过量空气流。 涡轮膨胀机也可以为发电机供电。 第一控制阀控制沿着过量空气流动路径的过量气流到涡轮膨胀机的入口的流动。 教育者可以定位在过量气流路径中，以使用过量的气流作为增加额外空气的过量气流的动力。 涡轮膨胀机的排放被供应到整体式压缩机的入口。
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79.发明申请POWER GENERATION SYSTEM HAVING COMPRESSOR CREATING EXCESS AIR FLOW AND SUPPLEMENTAL COMPRESSOR THEREFOR 审中-公开具有压缩机创造空气流量的发电系统及其补充压缩机公开(公告)号：US20160273397A1
公开(公告)日：2016-09-22
申请号：US14662796
申请日：2015-03-19
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Dale Joel Davis , William Theadore Fisher , Robert Michael Orenstein , Alston Ilford Scipio
CPC classification number: F01K23/10 , F01K23/101 , F01K23/16 , F02C3/04 , F02C6/00 , F02C6/08 , F02C9/18 , Y02E20/16
Abstract: A power generation system includes: a first gas turbine system including a first turbine component, a first integral compressor and a first combustor to which air from the first integral compressor and fuel are supplied, the first combustor arranged to supply hot combustion gases to the first turbine component, and the first integral compressor having a flow capacity greater than an intake capacity of the first combustor and/or the first turbine component, creating an excess air flow. A second gas turbine system may include similar components to the first except but without excess capacity in its compressor. A control valve system controls flow of the excess air flow from the first gas turbine system to the second gas turbine system. A supplemental compressor may be coupled to the excess air flow path for augmenting the excess air flow with additional air.
Abstract translation: 发电系统包括：第一燃气轮机系统，其包括第一涡轮机部件，第一整体式压缩机和第一燃烧器，来自第一整体式压缩机和燃料的空气供应到第一燃烧器，第一燃烧器布置成将热燃烧气体供应到第一 涡轮机部件和第一整体式压缩机，其流量大于第一燃烧器和/或第一涡轮机部件的进气容量，产生过量的气流。 第二燃气轮机系统可以包括与第一燃气涡轮机系统相似的组件，除了其压缩机中没有过剩的容量。 控制阀系统控制从第一燃气轮机系统到第二燃气轮机系统的多余空气流的流动。 补充的压缩机可以耦合到过量的空气流动路径，以用额外的空气来增加过量的气流。
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80.发明申请SYSTEMS AND METHODS FOR TURBINE SYSTEM OPERATION IN LOW AMBIENT TEMPERATURES 审中-公开低温环境下涡轮机系统运行的系统与方法公开(公告)号：US20160258327A1
公开(公告)日：2016-09-08
申请号：US14638972
申请日：2015-03-04
Applicant: General Electric Company
Inventor： Joseph Philip Klosinski , Alston Ilford Scipio , Sanji Ekanayake , Julio Enrique Mestroni , George Vargese Mathai , Michael Anthony Cocca
Abstract: A system includes a controller communicatively coupled to a compressor. The controller is configured to sense an exhaust temperature of a gas turbine system fluidly coupled to the compressor and derive a setpoint based on the sensed exhaust temperature. The controller is also configured to actuate an inlet bleed heat valve based on the derived setpoint and an ambient temperature. The inlet bleed heat valve directs a compressor fluid from the compressor into a fluid intake system fluidly coupled to the compressor upstream of the compressor and configured to intake a fluid.
Abstract translation: 系统包括通信地耦合到压缩机的控制器。 控制器被配置为感测流体耦合到压缩机的燃气轮机系统的排气温度，并基于感测的排气温度导出设定点。 控制器还被配置为基于导出的设定点和环境温度来致动入口放气热阀。 入口放气热阀将来自压缩机的压缩机流体引导到在压缩机上游流体地联接到压缩机的压缩机的流体进气系统中，并配置成吸入流体。
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