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公开(公告)号：US09527736B2
公开(公告)日：2016-12-27
申请号：US13851891
申请日：2013-03-27
Applicant: General Electric Company
Inventor： Hatim Anwarhusan Khandwavala , Douglas Scott Byrd , Brian Michael Gallagher , Durgaprasad Janapaneedi
CPC classification number: C01B21/0438 , F02C6/08 , F05D2270/082
Abstract: A system includes a gas turbine. The gas turbine includes a first compressor configured to provide a first portion of a discharge air to a combustor. The gas turbine also includes the combustor configured to combust a mixture of the first portion of the discharge air and fuel to generate an exhaust gas and to provide the exhaust gas to a turbine. The gas turbine also includes an exhaust outlet coupled to the turbine and configured to enable the exhaust gas to exit the gas turbine. The system also includes a nitrogen purification system coupled to the gas turbine. The nitrogen purification system includes a membrane nitrogen generator configured to receive a second portion of the discharge air from the compressor or a portion of the exhaust gas from the exhaust outlet, wherein the membrane nitrogen generator is configured to generate nitrogen from the second portion of the discharge air or the portion of the exhaust gas.
Abstract translation: 一种系统包括燃气轮机。 燃气轮机包括第一压缩机，其被配置为向燃烧器提供排出空气的第一部分。 燃气轮机还包括被配置为燃烧排出空气的第一部分和燃料的混合物以产生废气并将排气提供给涡轮机的燃烧器。 燃气涡轮机还包括联接到涡轮机并被配置为使排气能够离开燃气轮机的排气出口。 该系统还包括耦合到燃气轮机的氮气净化系统。 氮气净化系统包括膜氮发生器，其被配置为从压缩机或排气出口排出的一部分废气中接收排出空气的第二部分，其中膜氮发生器构造成从第二部分产生氮气 排出空气或废气的一部分。
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公开(公告)号：US20160237902A1
公开(公告)日：2016-08-18
申请号：US14768428
申请日：2013-11-05
Applicant: Jianmin ZHANG , Bradly Aaron KIPPEL , Yongjiang HAO , Douglas Scott BYRD , Hua ZHANG , General Electric Company
Inventor： Jianmin Zhang , Brady Aaron Kippel , Yongjiang Hao , Douglas Scott Byrd , Hua Zhang
CPC classification number: F02C7/143 , F02C7/057 , F05D2220/32 , F05D2260/20 , Y02T50/675
Abstract: A system includes a gas turbine system, including an air intake system that includes a housing, a first plurality of air conditioning coils, a second plurality of air conditioning coils that is downstream relative to the first plurality, and a baffle extending between each of the first and second pluralities of air conditioning coils, wherein the baffle is configured to direct an air flow through the first or second pluralities of air conditioning coils in a closed position, and the baffle is configured to enable air flow to bypass the first and second pluralities of coils in an opened position.
Abstract translation: 一种系统包括燃气轮机系统，其包括进气系统，其包括壳体，第一多个空调线圈，相对于第一多个下游的第二多个空调线圈，以及在每个 第一和第二多个空调线圈，其中所述挡板构造成在关闭位置引导空气流通过所述第一或第二多个空调线圈，并且所述挡板被配置为使空气流能够绕过所述第一和第二多个空调 的线圈处于打开位置。
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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：US20140290260A1
公开(公告)日：2014-10-02
申请号：US13851891
申请日：2013-03-27
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Hatim Anwarhusan Khandwavala , Douglas Scott Byrd , Brian Michael Gallagher , Durgaprasad Janapaneedi
IPC: F02C7/00
CPC classification number: C01B21/0438 , F02C6/08 , F05D2270/082
Abstract: A system includes a gas turbine. The gas turbine includes a first compressor configured to provide a first portion of a discharge air to a combustor. The gas turbine also includes the combustor configured to combust a mixture of the first portion of the discharge air and fuel to generate an exhaust gas and to provide the exhaust gas to a turbine. The gas turbine also includes an exhaust outlet coupled to the turbine and configured to enable the exhaust gas to exit the gas turbine. The system also includes a nitrogen purification system coupled to the gas turbine. The nitrogen purification system includes a membrane nitrogen generator configured to receive a second portion of the discharge air from the compressor or a portion of the exhaust gas from the exhaust outlet, wherein the membrane nitrogen generator is configured to generate nitrogen from the second portion of the discharge air or the portion of the exhaust gas.
Abstract translation: 一种系统包括燃气轮机。 燃气轮机包括第一压缩机，其被配置为向燃烧器提供排出空气的第一部分。 燃气轮机还包括被配置为燃烧排出空气的第一部分和燃料的混合物以产生废气并将排气提供给涡轮机的燃烧器。 燃气涡轮机还包括联接到涡轮机并被配置为使排气能够离开燃气轮机的排气出口。 该系统还包括耦合到燃气轮机的氮气净化系统。 氮气净化系统包括膜氮发生器，其被配置为从压缩机或排气出口排出的一部分废气中接收排出空气的第二部分，其中膜氮发生器构造成从第二部分产生氮气 排出空气或废气的一部分。
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公开(公告)号：US09046005B2
公开(公告)日：2015-06-02
申请号：US13855907
申请日：2013-04-03
Applicant: General Electric Company
Inventor： Hua Zhang , Douglas Scott Byrd , Laxmikant Merchant , Valery Ivanovich Ponyavin
CPC classification number: F01D25/30 , F01D25/305 , F02C6/18 , F02K1/822 , F05D2250/232 , F05D2250/25
Abstract: A gas turbine exhaust diffuser includes a frustoconical portion that defines an interior surface and an axial centerline. In particular embodiments, the interior surface may have a slope greater than 6 degrees, 10 degrees, or 20 degrees with respect to the axial centerline to define an axial cross-sectional area of at least 200 square feet, 240 square feet, or 260 square feet. In other particular embodiments, the interior surface may have an axial length of less than 25 feet or less than 10 feet. A helical turbulator on the interior surface of the frustoconical portion may reduce flow separation between exhaust gases and the interior surface to enhance recovery of potential energy from the exhaust gases.
Abstract translation: 燃气轮机排气扩散器包括限定内表面和轴向中心线的截头圆锥形部分。 在特定实施例中，内表面可以具有相对于轴向中心线大于6度，10度或20度的斜率，以限定至少200平方英尺，240平方英尺或260平方的轴向横截面积 脚。 在其它具体实施例中，内表面可以具有小于25英尺或小于10英尺的轴向长度。 在截头圆锥形部分的内表面上的螺旋形紊流器可以减少废气和内表面之间的流动分离，以增强来自废气的势能回收。
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Patent Agency Ranking
公开(公告)号：US20140298771A1
公开(公告)日：2014-10-09
申请号：US13855907
申请日：2013-04-03
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Hua Zhang , Douglas Scott Byrd , Laxmikant Merchant , Valery Ivanovich Ponyavin
IPC: F01D25/30
CPC classification number: F01D25/30 , F01D25/305 , F02C6/18 , F02K1/822 , F05D2250/232 , F05D2250/25
Abstract: A gas turbine exhaust diffuser includes a frustoconical portion that defines an interior surface and an axial centerline. In particular embodiments, the interior surface may have a slope greater than 6 degrees, 10 degrees, or 20 degrees with respect to the axial centerline to define an axial cross-sectional area of at least 200 square feet, 240 square feet, or 260 square feet. In other particular embodiments, the interior surface may have an axial length of less than 25 feet or less than 10 feet. A helical turbulator on the interior surface of the frustoconical portion may reduce flow separation between exhaust gases and the interior surface to enhance recovery of potential energy from the exhaust gases.
Abstract translation: 燃气轮机排气扩散器包括限定内表面和轴向中心线的截头圆锥形部分。 在特定实施例中，内表面可以具有相对于轴向中心线大于6度，10度或20度的斜率，以限定至少200平方英尺，240平方英尺或260平方的轴向横截面积 脚。 在其它具体实施例中，内表面可以具有小于25英尺或小于10英尺的轴向长度。 在截头圆锥形部分的内表面上的螺旋形紊流器可以减少废气与内表面之间的流动分离，以增强来自废气的势能回收。
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公开(公告)号：US20140123674A1
公开(公告)日：2014-05-08
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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公开(公告)号：US09429075B2
公开(公告)日：2016-08-30
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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9.发明申请PRESSURE SENSOR SYSTEM FOR CALCULATING COMPRESSOR MASS FLOW RATE USING SENSORS AT PLENUM AND COMPRESSOR ENTRANCE PLANE 审中-公开压力传感器系统，用于使用传感器在压缩机入口平面上计算压缩机质量流量公开(公告)号：US20160131146A1
公开(公告)日：2016-05-12
申请号：US14535520
申请日：2014-11-07
Applicant: General Electric Company
Inventor： Hua Zhang , Douglas Scott Byrd , Steven Craig Castellaw , Michael James Gutta , John Nathan Ihme , Amy Ann Lindblad
CPC classification number: F04D27/001 , F02C7/04 , F04D29/522 , F05D2250/51 , F05D2270/301 , F05D2270/3061 , F05D2270/80
Abstract: A pressure sensor system for a compressor including an inlet bellmouth is disclosed. The system includes a first static pressure sensor positioned within a plane of a plenum that is upstream of the inlet bellmouth; and a second static pressure sensor positioned at an entrance plane of the compressor. A mass flow rate calculator may calculate a mass flow rate based on a pressure differential between the plane of the plenum and the entrance plane of the compressor.
Abstract translation: 公开了一种用于包括入口喇叭口的压缩机的压力传感器系统。 该系统包括位于在入口喇叭口上游的增压室的平面内的第一静压传感器; 以及定位在压缩机的入口平面处的第二静压传感器。 质量流量计算器可以基于增压室的平面与压缩机的入口面之间的压力差来计算质量流量。
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10.发明申请Method for Detecting Hazardous Gas Concentrations within a Gas Turbine Enclosure 审中-公开检测燃气轮机外壳内有害气体浓度的方法公开(公告)号：US20150226129A1
公开(公告)日：2015-08-13
申请号：US14176850
申请日：2014-02-10
Applicant: General Electric Company
Inventor： Douglas Scott Byrd , Robert Lester Brooks , Joseph Robert Law , Christian Solacolu
CPC classification number: F02C7/25 , F23N5/003 , F23N5/242 , F23N2900/05001 , F23N2900/05002 , F23N2900/05003 , G01M15/102
Abstract: A method for detecting hazardous gas concentration from an exhaust duct of a gas turbine enclosure includes aggregating multiple exhaust air samples collected via a first and a second plurality of sampling ports disposed within the exhaust duct to provide first and second aggregated exhaust air samples to primary and secondary sensors disposed outside of the exhaust duct. The method further includes sensing hazardous gas concentrations within the first and second aggregated exhaust air samples, where the primary and secondary sensors communicate signals that are indicative of the hazardous gas concentrations and functionality of the primary and secondary sensors to a computing device. The method further includes monitoring the hazardous gas concentrations within the first and second aggregated exhaust air samples with respect to a percentage of a lower explosive limit and monitoring the functionality of the primary and secondary sensors via the computing device.
Abstract translation: 一种用于从燃气涡轮机壳体的排气管道检测危险气体浓度的方法包括聚集经由布置在排气管道内的第一和第二多个取样口收集的多个排气样品，以将第一和第二聚集的排气样品提供给初级和 设置在排气管外侧的二次传感器。 该方法还包括检测第一和第二聚集排气样品内的有害气体浓度，其中主传感器和次传感器将指示主传感器和次传感器的危险气体浓度和功能的信号传达到计算设备。 该方法还包括相对于较低爆炸极限的百分比监测第一和第二聚集排气样品内的有害气体浓度，并通过计算装置监测主传感器和次传感器的功能。
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