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公开(公告)号：US20180119618A1
公开(公告)日：2018-05-03
申请号：US15340516
申请日：2016-11-01
Applicant: General Electric Company
Abstract: A fuel heating system for a gas turbine system is provided. The system includes a boiler for generating steam, a HRSG independent of the boiler, and a single fuel heat exchanger structured to operate using steam or water as the heating medium. A control valve system selectively delivers the heating medium to the second passage of the single fuel heat exchanger as one of: the steam from the boiler and the hot feedwater from the HRSG.
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公开(公告)号：US20140318634A1
公开(公告)日：2014-10-30
申请号：US13873269
申请日：2013-04-30
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Hua Zhang , Douglas Scott Byrd , Iris Ziqin Hu , Dean Matthew Erickson
CPC classification number: F16K5/06 , F02C3/22 , F02C7/224 , F02C7/232 , F02C9/263 , G05D16/00 , Y10T137/0379 , Y10T137/6416
Abstract: The present application provides a fuel conditioning system for delivering a flow of fuel to a nozzle in a gas turbine engine. The fuel conditioning system may include a fuel compressor to increase the pressure of the flow of fuel, a pressure reduction valve to decrease the pressure of the flow of fuel, and a heater downstream of the pressure reduction valve. The pressure reduction valve may include a rotary control valve.
Abstract translation: 本申请提供了一种用于将燃料流输送到燃气涡轮发动机中的喷嘴的燃料调节系统。 燃料调节系统可以包括用于增加燃料流量的压力的燃料压缩机，减小燃料流的压力的减压阀以及减压阀下游的加热器。 减压阀可以包括旋转控制阀。
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公开(公告)号：US20140102105A1
公开(公告)日：2014-04-17
申请号：US13651813
申请日：2012-10-15
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Durgaprasad Janapaneedi , Korey Frederic Rendo , Dean Matthew Erickson , Timothy Russell Bilton , Christina Renee Pompey
Abstract: A system for heating combustor fuel includes a turbine exhaust plenum and a heat exchanger downstream from the turbine exhaust plenum. The heat exchanger has an exhaust inlet, an exhaust outlet, a fuel inlet, and a fuel outlet. An exhaust recirculation plenum has a recirculation inlet connection downstream from the exhaust outlet and a recirculation outlet connection upstream from the exhaust inlet. The system further includes structure for controlling a recirculated exhaust flow from the exhaust outlet into the exhaust recirculation plenum.
Abstract translation: 用于加热燃烧器燃料的系统包括涡轮排气增压室和在涡轮排气增压室下游的热交换器。 热交换器具有排气入口，排气出口，燃料入口和燃料出口。 排气再循环增压室具有从排气出口下游的再循环入口连接和在排气入口上游的再循环出口连接。 该系统还包括用于控制从排气出口进入排气再循环增压室的再循环排气流的结构。
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4.发明授权Passive cooling system for control valve actuators within a negative pressure turbine enclosure using ambient cooling air 有权被动冷却系统，用于使用环境冷却空气的负压涡轮机外壳内的控制阀执行器公开(公告)号：US09404389B2
公开(公告)日：2016-08-02
申请号：US14034632
申请日：2013-09-24
Applicant: General Electric Company
Inventor： Dean Matthew Erickson , Martin Lopez , Jose Francisco Aguilar
Abstract: The present application provides a passive control valve actuator cooling system to provide a flow of cooling air to a control valve actuator used with a gas turbine engine. The passive control valve actuator cooling system may include a turbine enclosure with a negative pressure therein, a radiation shield with a number of radiation shield outlets and the control valve actuator positioned therein, and a cooling air line extending from outside of the turbine enclosure to the radiation shield such that the negative pressure within the turbine enclosure pulls the flow of cooling air into and through the radiation shield so as to cool the control valve actuator.
Abstract translation: 本申请提供了一种被动控制阀致动器冷却系统，以向与燃气涡轮发动机一起使用的控制阀致动器提供冷却空气流。 被动控制阀致动器冷却系统可以包括其中具有负压的涡轮机壳体，具有多个辐射屏蔽出口的辐射屏蔽和定位在其中的控制阀致动器，以及从涡轮机外壳的外部延伸到 辐射屏蔽，使得涡轮机壳体内的负压将冷却空气流吸入并穿过辐射屏蔽层，以冷却控制阀致动器。
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公开(公告)号：US20150135727A1
公开(公告)日：2015-05-21
申请号：US14085921
申请日：2013-11-21
Applicant: General Electric Company
Inventor： Rahul J. Chillar , Dean Matthew Erickson , George Martin Gilchrist, III , Michael Savale , Mica Lee Longwell
IPC: F01D25/00
CPC classification number: F01D25/002 , F01D25/007 , F02C3/30 , F05D2260/80 , F05D2270/303
Abstract: The present application and the resultant patent provide a gas turbine engine system. The gas turbine engine system may include a gas turbine engine, a water wash system, and a system controller. The gas turbine engine may include a compressor, a combustor in communication with the compressor, and a turbine in communication with the combustor. The water wash system may be in communication with the gas turbine engine and configured to remove contaminants therefrom. The water wash system may include a number of valves configured to control flows through the water wash system, and a number of sensors configured to measure operating parameters of the water wash system. The system controller may be in communication with the valves and the sensors and operable to automatically control the valves upon receiving operating parameter signals from the sensors in order to perform a wash of the gas turbine engine.
Abstract translation: 本申请和所得专利提供了一种燃气涡轮发动机系统。 燃气涡轮发动机系统可以包括燃气涡轮发动机，水洗系统和系统控制器。 燃气涡轮发动机可以包括压缩机，与压缩机连通的燃烧器和与燃烧器连通的涡轮机。 水洗系统可以与燃气涡轮发动机连通并且构造成从其中去除污染物。 洗水系统可以包括多个构造成控制通过水洗系统的流量的阀以及被配置成测量水洗系统的操作参数的多个传感器。 系统控制器可以与阀和传感器通信，并且可操作以在从传感器接收到操作参数信号时自动控制阀，以执行燃气涡轮发动机的清洗。
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Patent Agency Ranking
公开(公告)号：US10947900B2
公开(公告)日：2021-03-16
申请号：US16171722
申请日：2018-10-26
Applicant: General Electric Company
Inventor： Bradly Aaron Kippel , Douglas Frank Beadie , Dean Matthew Erickson
IPC: F02C7/04 , F02C7/05 , F01K23/10 , F01D17/02 , F02C7/047 , F02C7/057 , F02C7/08 , F01K17/02 , F02C1/04 , F02C1/05 , F02C7/143
Abstract: Inlet air heating systems for combined cycle power plants and combined cycle power plants including inlet air heating systems are disclosed. The inlet air heating systems may include a plurality of heating coil assemblies partially positioned within an inlet housing of a gas turbine system, and a vent valve in fluid communication with each of the heating coils. The inlet air heating system may also include a supply line in fluid communication with the heating coils to provide water to the heating coils, and a hot water line in fluid communication with the supply line and a component positioned downstream of a condenser of the combined cycle power plant. The hot water line may provide hot water from the combined cycle power plant to the supply line. Additionally, the inlet air heating system may include a drain line in fluid communication with the heating coils and the condenser.
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公开(公告)号：US09470105B2
公开(公告)日：2016-10-18
申请号：US14085921
申请日：2013-11-21
Applicant: General Electric Company
Inventor： Rahul J. Chillar , Dean Matthew Erickson , George Martin Gilchrist, III , Michael Savale , Mica Lee Longwell
CPC classification number: F01D25/002 , F01D25/007 , F02C3/30 , F05D2260/80 , F05D2270/303
Abstract: The present application and the resultant patent provide a gas turbine engine system. The gas turbine engine system may include a gas turbine engine, a water wash system, and a system controller. The gas turbine engine may include a compressor, a combustor in communication with the compressor, and a turbine in communication with the combustor. The water wash system may be in communication with the gas turbine engine and configured to remove contaminants therefrom. The water wash system may include a number of valves configured to control flows through the water wash system, and a number of sensors configured to measure operating parameters of the water wash system. The system controller may be in communication with the valves and the sensors and operable to automatically control the valves upon receiving operating parameter signals from the sensors in order to perform a wash of the gas turbine engine.
Abstract translation: 本申请和所得专利提供了一种燃气涡轮发动机系统。 燃气涡轮发动机系统可以包括燃气涡轮发动机，水洗系统和系统控制器。 燃气涡轮发动机可以包括压缩机，与压缩机连通的燃烧器和与燃烧器连通的涡轮机。 水洗系统可以与燃气涡轮发动机连通并且构造成从其中去除污染物。 洗水系统可以包括多个构造成控制通过水洗系统的流量的阀以及被配置成测量水洗系统的操作参数的多个传感器。 系统控制器可以与阀和传感器通信，并且可操作以在从传感器接收到操作参数信号时自动控制阀，以执行燃气涡轮发动机的清洗。
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公开(公告)号：US09435258B2
公开(公告)日：2016-09-06
申请号：US13651813
申请日：2012-10-15
Applicant: General Electric Company
Inventor： Durgaprasad Janapaneedi , Korey Frederic Rendo , Dean Matthew Erickson , Timothy Russell Bilton , Christina Renee Pompey
Abstract: A system for heating combustor fuel includes a turbine exhaust plenum and a heat exchanger downstream from the turbine exhaust plenum. The heat exchanger has an exhaust inlet, an exhaust outlet, a fuel inlet, and a fuel outlet. An exhaust recirculation plenum has a recirculation inlet connection downstream from the exhaust outlet and a recirculation outlet connection upstream from the exhaust inlet. The system further includes structure for controlling a recirculated exhaust flow from the exhaust outlet into the exhaust recirculation plenum.
Abstract translation: 用于加热燃烧器燃料的系统包括涡轮排气增压室和在涡轮排气增压室下游的热交换器。 热交换器具有排气入口，排气出口，燃料入口和燃料出口。 排气再循环增压室具有从排气出口下游的再循环入口连接和在排气入口上游的再循环出口连接。 该系统还包括用于控制从排气出口进入排气再循环增压室的再循环排气流的结构。
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公开(公告)号：US09371917B2
公开(公告)日：2016-06-21
申请号：US13873269
申请日：2013-04-30
Applicant: General Electric Company
Inventor： Hua Zhang , Douglas Scott Byrd , Iris Ziqin Hu , Dean Matthew Erickson
CPC classification number: F16K5/06 , F02C3/22 , F02C7/224 , F02C7/232 , F02C9/263 , G05D16/00 , Y10T137/0379 , Y10T137/6416
Abstract: The present application provides a fuel conditioning system for delivering a flow of fuel to a nozzle in a gas turbine engine. The fuel conditioning system may include a fuel compressor to increase the pressure of the flow of fuel, a pressure reduction valve to decrease the pressure of the flow of fuel, and a heater downstream of the pressure reduction valve. The pressure reduction valve may include a rotary control valve.
Abstract translation: 本申请提供了一种用于将燃料流输送到燃气涡轮发动机中的喷嘴的燃料调节系统。 燃料调节系统可以包括用于增加燃料流量的压力的燃料压缩机，减小燃料流的压力的减压阀以及减压阀下游的加热器。 减压阀可以包括旋转控制阀。
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公开(公告)号：US20140208766A1
公开(公告)日：2014-07-31
申请号：US13755434
申请日：2013-01-31
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Rushi Mahesh Amin , Douglas Scott Byrd , Dean Matthew Erickson , Michael John Mariani , Christina Renee Pompey , Korey Frederic Rendo , Bryan Edward Sweet
CPC classification number: F02C7/224 , F02C7/232 , F02C7/26 , F02C9/26 , F05D2230/31 , F05D2230/312 , F05D2260/80 , F05D2270/08
Abstract: A method of operating a fuel heating system is provided. The method includes performing pre-ignition diagnostic checks on a plurality of components of the fuel heating system, wherein at least one inlet damper and at least one outlet damper of an exhaust flow circuit are each in a closed position. The method also includes purging the fuel heating system of unburned hydrocarbons. The method further includes operating the fuel heating system in a normal operating condition. The method yet further includes operating the fuel heating system in a cool down condition, wherein the at least one inlet damper is in the closed position.
Abstract translation: 提供了一种操作燃料加热系统的方法。 该方法包括对燃料加热系统的多个部件执行点火前诊断检查，其中至少一个入口阻尼器和排气流回路的至少一个出口阻尼器各自处于关闭位置。 该方法还包括吹扫未燃碳氢化合物的燃料加热系统。 该方法还包括在正常操作状态下操作燃料加热系统。 该方法还包括在冷却状态下操作燃料加热系统，其中至少一个入口阻尼器处于关闭位置。
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