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公开(公告)号：US20150226128A1
公开(公告)日：2015-08-13
申请号：US14176835
申请日：2014-02-10
Applicant: General Electric Company
Inventor： Douglas Scott Byrd , Robert Lester Brooks , Antoine Hochar , Christophe Vasinis
CPC classification number: F02C7/25 , F02C7/24 , G01N1/2258 , G01N1/26 , G01N21/3504 , G01N33/0063 , G08B21/14
Abstract: A hazardous gas detection system includes a first and second plurality of air sampling ports in fluid communication with an exhaust duct of a gas turbine enclosure. The first and second plurality of air sampling ports is fluidly connected to a first and second outlet orifice respectfully. A primary sensor is in fluid communication with the first outlet orifice and a secondary sensor is in fluid communication with the second outlet orifice. The primary and secondary sensors generate signals indicative of hazardous gas concentrations in first and second aggregated exhaust air samples. A computing device monitors the hazardous gas concentrations, monitors functionality of the primary and secondary sensors and generates a command signal indicating an operating mode for the gas turbine based on at least one of the hazardous gas concentrations in the first and second aggregated exhaust air samples and the functionality of the primary and secondary sensors.
Abstract translation: 有害气体检测系统包括与燃气涡轮机外壳的排气管道流体连通的第一和第二多个空气采样端口。 第一和第二多个空气采样口相当流体地连接到第一和第二出口孔。 主传感器与第一出口孔流体连通，次传感器与第二出口孔流体连通。 主传感器和次传感器产生指示第一和第二聚集排气样品中有害气体浓度的信号。 计算设备监测有害气体浓度，监测主要和次要传感器的功能，并基于第一和第二聚集排气样品中的至少一种有害气体浓度产生指示燃气涡轮机的操作模式的命令信号，以及 主传感器和次传感器的功能。
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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：US09366192B2
公开(公告)日：2016-06-14
申请号：US14176835
申请日：2014-02-10
Applicant: General Electric Company
Inventor： Douglas Scott Byrd , Robert Lester Brooks , Antoine Hochar , Christophe Vasinis
CPC classification number: F02C7/25 , F02C7/24 , G01N1/2258 , G01N1/26 , G01N21/3504 , G01N33/0063 , G08B21/14
Abstract: A hazardous gas detection system includes a first and second plurality of air sampling ports in fluid communication with an exhaust duct of a gas turbine enclosure. The first and second plurality of air sampling ports is fluidly connected to a first and second outlet orifice respectfully. A primary sensor is in fluid communication with the first outlet orifice and a secondary sensor is in fluid communication with the second outlet orifice. The primary and secondary sensors generate signals indicative of hazardous gas concentrations in first and second aggregated exhaust air samples. A computing device monitors the hazardous gas concentrations, monitors functionality of the primary and secondary sensors and generates a command signal indicating an operating mode for the gas turbine based on at least one of the hazardous gas concentrations in the first and second aggregated exhaust air samples and the functionality of the primary and secondary sensors.
Abstract translation: 有害气体检测系统包括与燃气涡轮机外壳的排气管道流体连通的第一和第二多个空气采样端口。 第一和第二多个空气采样口相当流体地连接到第一和第二出口孔。 主传感器与第一出口孔流体连通，次传感器与第二出口孔流体连通。 主传感器和次传感器产生指示第一和第二聚集排气样品中有害气体浓度的信号。 计算设备监测有害气体浓度，监测主要和次要传感器的功能，并基于第一和第二聚集排气样品中的至少一种有害气体浓度产生指示燃气涡轮机的操作模式的命令信号，以及 主传感器和次传感器的功能。
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公开(公告)号：US20160115867A1
公开(公告)日：2016-04-28
申请号：US14524242
申请日：2014-10-27
Applicant: General Electric Company
Inventor： Hua Zhang , Douglas Scott Byrd , Wei Ning , Joshua Shane Sater
CPC classification number: F02C3/30 , F01D25/002 , F01K23/10 , F01K23/16 , F02C3/305 , F02C9/16 , Y02E20/16
Abstract: A water delivery system for a gas turbine compressor having a plurality of blade stages positioned about a rotating shaft is provided. The plurality of blade stages are configured to compress an airflow. The water delivery system includes a nozzle system to inject water between at least one pair of the plurality of blade stages; and a controller controlling whether the water injected by the nozzle system is injected at a first pressure that augments power output during an operation mode of the plurality of blade stages and a second, lower pressure that washes at least some of blades of the plurality of blade stages during a wash mode of the plurality of blade stages.
Abstract translation: 提供了一种用于具有围绕旋转轴定位的多个叶片级的燃气涡轮压缩机的输水系统。 多个叶片级被构造成压缩气流。 水输送系统包括喷嘴系统，用于在至少一对多个叶片级之间注入水; 以及控制器，控制喷嘴系统喷射的水是否以在多个叶片台的操作模式期间增加功率输出的第一压力被喷射，以及第二较低压力，其清洗多个叶片中的至少一些叶片 在多个叶片级的洗涤模式期间的阶段。
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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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Patent Agency Ranking
公开(公告)号：US09932856B2
公开(公告)日：2018-04-03
申请号：US14550946
申请日：2014-11-22
Applicant: General Electric Company
Inventor： Hua Zhang , Douglas Scott Byrd , David Terry Trayhan, Jr.
CPC classification number: F01D25/12 , F01D1/18 , F02C3/30 , F02C3/305 , F02C6/06 , F02C6/10 , F02C7/1435 , F02C7/185 , F05D2260/212 , F05D2270/16
Abstract: Embodiments of the present disclosure provide cooling systems for turbomachinery and methods of installation. In an embodiment, an apparatus of the present disclosure can include a ventilation conduit for routing a cooling air from a compressor of a power generation system to a turbine component of the power generation system; and a nozzle in fluid communication with the ventilation conduit, wherein the nozzle delivers water from a water supply into the ventilation conduit.
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公开(公告)号：US20160146043A1
公开(公告)日：2016-05-26
申请号：US14550946
申请日：2014-11-22
Applicant: General Electric Company
Inventor： Hua Zhang , Douglas Scott Byrd , David Terry Trayhan, JR.
CPC classification number: F01D25/12 , F01D1/18 , F02C3/30 , F02C3/305 , F02C6/06 , F02C6/10 , F02C7/1435 , F02C7/185 , F05D2260/212 , F05D2270/16
Abstract: Embodiments of the present disclosure provide cooling systems for turbomachinery and methods of installation. In an embodiment, an apparatus of the present disclosure can include a ventilation conduit for routing a cooling air from a compressor of a power generation system to a turbine component of the power generation system; and a nozzle in fluid communication with the ventilation conduit, wherein the nozzle delivers water from a water supply into the ventilation conduit.
Abstract translation: 本公开的实施例提供了用于涡轮机械的冷却系统和安装方法。 在一个实施例中，本公开的装置可以包括用于将冷却空气从发电系统的压缩机路由到发电系统的涡轮机部件的通风管道; 以及与所述通气导管流体连通的喷嘴，其中所述喷嘴将水从供水部分输送到所述通气导管中。
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公开(公告)号：US20160102788A1
公开(公告)日：2016-04-14
申请号：US14509658
申请日：2014-10-08
Applicant: General Electric Company
Inventor： Christopher Scott Cox , Douglas Scott Byrd , Ryan Jean Derouin , Allen Grayson Sparks
IPC: F16L15/00
CPC classification number: G01D11/30 , F16K37/0025
Abstract: A mounting adaptor for mounting a transmitter to a valve manifold includes a base portion having a first side and a second side, the first side having a flat surface. Also included is a connector portion having a threaded external surface, the connector portion operatively coupled to, and extending away from, the second side of the base portion. Further included is at least one through hole defined by the base portion, the at least one through hole extending from the first side to the second side and configured to mount the mounting adaptor to the valve manifold.
Abstract translation: 用于将发射器安装到阀歧管的安装适配器包括具有第一侧和第二侧的基部，第一侧具有平坦表面。 还包括具有螺纹外表面的连接器部分，连接器部分可操作地联接到基部的第二侧并且远离基部的第二侧。 还包括由基部限定的至少一个通孔，所述至少一个通孔从第一侧延伸到第二侧，并被构造成将安装适配器安装到阀歧管上。
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公开(公告)号：US20150315969A1
公开(公告)日：2015-11-05
申请号：US14268696
申请日：2014-05-02
Applicant: General Electric Company
Inventor： Mark Jason Fisher , Douglas Scott Byrd , Alberto Jose Negroni , Carlos Gabriel Roman
IPC: F02C7/22
CPC classification number: F02C7/222 , F05D2260/606 , F05D2260/96 , F05D2260/964 , F23R3/28 , F23R2900/00013
Abstract: A fuel supply system includes a main fuel line path configured to route a fuel to a combustion inlet region and a secondary fuel line path fluidly coupled to the main fuel line path. The secondary fuel line path is configured to divert a portion of the fuel from the main fuel line path through a first segment of the secondary fuel line path and return the fuel to the main fuel line path through a second segment of the secondary fuel line path. An obstruction mechanism is located proximate the main fuel line path at an obstruction location and is configured to cyclically translate into the main fuel line path to cyclically alter a cross-sectional area of the main fuel line path to effectively oscillate fuel flow pressure into a combustion system.
Abstract translation: 燃料供给系统包括：主燃料路径路径，其被配置为将燃料路由到燃料入口区域和与主燃料路径路径流体耦合的二次燃料路径路径。 辅助燃料路径路径被配置成使来自主燃料管路路径的燃料的一部分通过二次燃料路径路径的第一段转向，并且通过第二燃料路径路径的第二段将燃料返回到主燃料路径路径 。 阻塞机构位于障碍物位置处的主燃料路径附近，并被构造成循环地平移到主燃料管线路径中以循环地改变主燃料管线路径的横截面面积，以有效地将燃料流动压力摆动到燃烧 系统。
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公开(公告)号：US09157333B2
公开(公告)日：2015-10-13
申请号：US13669478
申请日：2012-11-06
Applicant: General Electric Company
Inventor： Yongjiang Hao , Douglas Scott Byrd , Hua Zhang , Bradly Aaron Kippel , Jianmin Zhang
CPC classification number: F01D25/08 , F01D25/10 , F02C6/06 , F02C7/04 , F02C7/045 , F02C7/057 , F05D2260/96
Abstract: The present application provides an inlet bleed heat system for supplying a flow of bleed air to a flow of incoming air into a compressor of a gas turbine engine. The inlet bleed heat system may include an air knife and a silencer panel. The air knife may include a compressor bleed air port in communication with the flow of bleed air and a discharge gap to discharge the flow of bleed air into the flow of incoming air. The air knife may and the silencer panel may form an integrated air knife/silencer panel.
Abstract translation: 本申请提供了一种入口放气加热系统，用于将进气流输送到燃气涡轮发动机的压缩机中。 入口放气加热系统可以包括气刀和消声器面板。 气刀可以包括与排放气流连通的压缩机排气口和排放间隙，以将排出的空气流进入进入的空气流中。 气刀可以和消音器面板可以形成一体的气刀/消声器面板。
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