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1.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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公开(公告)号：US20150033748A1
公开(公告)日：2015-02-05
申请号：US14314601
申请日：2014-06-25
Inventor： Vahid Vaezi , Franklin F. Mittricker , Richard A. Huntington
CPC classification number: F01K23/101 , F02C1/08 , F02C3/34 , F02C6/18 , F02C7/047 , F02C7/10 , F02C7/14 , Y02E20/16
Abstract: A system includes an oxidant compressor and a gas turbine engine. The gas turbine engine includes a combustor section having a turbine combustor, a turbine driven by combustion products from the turbine combustor, and an exhaust gas compressor driven by the turbine. The exhaust gas compressor is configured to compress and route an exhaust flow to the turbine combustor and the oxidant compressor is configured to compress and route an oxidant flow to the turbine combustor. The gas turbine engine also includes an inlet oxidant heating system configured to route at least one of a first portion of the combustion products, or a second portion of the exhaust flow, or any combination thereof, to an inlet of the oxidant compressor.
Abstract translation: 一种系统包括氧化剂压缩机和燃气涡轮发动机。 燃气涡轮发动机包括具有涡轮机燃烧器的燃烧器部分，由涡轮机燃烧器的燃烧产物驱动的涡轮机和由涡轮机驱动的排气压缩机。 排气压缩机被构造成压缩并将排气流引导到涡轮机燃烧器，并且氧化剂压缩机构造成压缩并将氧化剂流引导到涡轮机燃烧器。 燃气涡轮发动机还包括入口氧化剂加热系统，其构造成将燃烧产物的第一部分或排气流的第二部分或其任何组合中的至少一个路由至氧化剂压缩机的入口。
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公开(公告)号：US09951658B2
公开(公告)日：2018-04-24
申请号：US14314601
申请日：2014-06-25
Inventor： Vahid Vaezi , Franklin F. Mittricker , Richard A. Huntington
CPC classification number: F01K23/101 , F02C1/08 , F02C3/34 , F02C6/18 , F02C7/047 , F02C7/10 , F02C7/14 , Y02E20/16
Abstract: A system includes an oxidant compressor and a gas turbine engine. The gas turbine engine includes a combustor section having a turbine combustor, a turbine driven by combustion products from the turbine combustor, and an exhaust gas compressor driven by the turbine. The exhaust gas compressor is configured to compress and route an exhaust flow to the turbine combustor and the oxidant compressor is configured to compress and route an oxidant flow to the turbine combustor. The gas turbine engine also includes an inlet oxidant heating system configured to route at least one of a first portion of the combustion products, or a second portion of the exhaust flow, or any combination thereof, to an inlet of the oxidant compressor.
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4.发明申请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路中流动剖面的系统和方法公开(公告)号：US20140208764A1
公开(公告)日：2014-07-31
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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