-
公开(公告)号:US20190234541A1
公开(公告)日:2019-08-01
申请号:US15883414
申请日:2018-01-30
发明人: Luis Armando Sanchez Del Valle , Brian Kenneth Bassett , Robert Scott Phillips , Jesse Ellis Barton , Peter Koppenhoefer , Michael F. Dolan, Jr. , Nathan Lynn Green , Le Yu
CPC分类号: F16L19/02 , F02C7/222 , F05D2230/60 , F05D2240/35 , F23R3/00
摘要: The present application thus provides a hose connection system for connecting a hose to a gas turbine engine. The hose connection system may include a connection fitting and a connection tool. The connection fitting may include a first member to be attached to the gas turbine engine, a mating component to be attached to the hose, and a splined second member to be torqued onto the first member. The connection tool may include a drive wheel with a number of drive wheel splines such that the drive wheel splines torque the splined second member onto the first member.
-
公开(公告)号:US20180230913A1
公开(公告)日:2018-08-16
申请号:US15429573
申请日:2017-02-10
发明人: Robert Arthur Clark , Hejie Li , Mark Rosenzweig , K'Ehleyr James , Jorge Camacho , Keith F. Beatty , Joshua Friedman
CPC分类号: F02C9/24 , F01D17/08 , F02C3/14 , F05D2260/80 , F23N2025/04 , F23R3/00 , F23R3/002 , F23R2900/00005 , F23R2900/00013 , G01L9/0076 , G01L9/008 , G01L19/0681 , G01L23/06 , G01L23/10 , G01L23/28 , Y02T50/672
摘要: A gas turbine engine includes a liner positioned within a compressor section or a turbine section of the gas turbine engine and at least partially defining a core air flowpath through the gas turbine engine. The gas turbine engine also includes a casing at least partially enclosing the liner. Additionally, the gas turbine engine includes a pressure sensor assembly having a body, an extension member, and a pressure sensor. The pressure sensor is positioned at least partially within the body and the body is positioned at least partially on an outer side of the casing, the extension member extending from the body through a casing opening in the casing and towards a liner opening in the liner. The extension member defines a continuous sense cavity exposing the pressure sensor to the core air flowpath.
-
公开(公告)号:US20170314433A1
公开(公告)日:2017-11-02
申请号:US15525982
申请日:2014-12-01
发明人: Danning YOU , Anthony L. SCHIAVO , John M. CRANE , Bernd PRADE , Werner KREBS
CPC分类号: F01N1/02 , F05D2260/96 , F05D2260/962 , F05D2260/963 , F05D2260/964 , F05D2270/14 , F23R3/00 , F23R3/002 , F23R3/60 , F23R2900/00014
摘要: The present disclosure provides a gas turbine combustor including a combustion structure (10) having a combustor liner (14) and a flow sleeve (12). The combustor liner (14) includes inner and outer surfaces (31, 30) and defines a combustion zone (15). The gas turbine combustor further includes a plurality of hollow airfoil-shaped structures (22) affixed to the combustor liner (14) and extending radially outwardly into an airflow space (18) defined radially between the flow sleeve (12) and the combustor liner (14). Each hollow structure (22) includes at least one metering tube (26) providing acoustic communication between the combustion zone (15) and the hollow structure (22). The metering tubes (26) are detachably coupled to the combustor liner (14) for permitting interchanging of the metering tube (26) with at least one additional metering tube having at least one different dimension to effect a change in an acoustic characteristic of the hollow structure (22).
-
4.
公开(公告)号:US20160031006A1
公开(公告)日:2016-02-04
申请号:US14731768
申请日:2015-06-05
申请人: Dilip M. Shah , Paul D. Genereux , Alan D. Cetel , John J. Marcin, JR. , Steven J. Bullied , Mario P. Bochiechio , Kevin W. Schlichting , Bradford A. Cowles , Carl R. Verner , David U. Furrer , Venkatarama K. Seetharaman
发明人: Dilip M. Shah , Paul D. Genereux , Alan D. Cetel , John J. Marcin, JR. , Steven J. Bullied , Mario P. Bochiechio , Kevin W. Schlichting , Bradford A. Cowles , Carl R. Verner , David U. Furrer , Venkatarama K. Seetharaman
IPC分类号: B22D27/04 , B22D21/02 , B22D19/00 , F01D25/24 , F23R3/00 , F01D5/02 , F01D11/08 , B22D25/02 , C22C19/03
CPC分类号: B22D27/04 , B22D7/04 , B22D19/0054 , B22D21/025 , B22D25/02 , B22D27/045 , B22D27/13 , C22C19/03 , C30B11/14 , C30B13/34 , C30B15/36 , C30B29/52 , C30B29/607 , C30B29/66 , F01D5/02 , F01D5/14 , F01D5/28 , F01D5/34 , F01D11/08 , F01D25/005 , F01D25/24 , F05D2220/30 , F05D2230/211 , F05D2230/237 , F05D2240/11 , F05D2240/24 , F05D2240/35 , F05D2240/55 , F05D2300/175 , F05D2300/605 , F05D2300/607 , F23R3/00 , F23R3/002 , F23R2900/00018
摘要: A method for casting comprising: providing a seed, the seed characterized by: an arcuate form and a crystalline orientation progressively varying along an arc of the form; providing molten material; and cooling and solidifying the molten material so that a crystalline structure of the seed propagates into the solidifying material.
摘要翻译: 一种铸造方法,包括:提供种子,所述种子的特征在于:沿着所述形式的弧逐渐变化的弓形和晶体取向; 提供熔融材料; 并冷却和固化熔融材料,使得种子的晶体结构传播到固化材料中。
-
公开(公告)号:US20150233294A1
公开(公告)日:2015-08-20
申请号:US14436392
申请日:2013-10-17
CPC分类号: F02C7/10 , F02C1/04 , F02C3/04 , F02C3/34 , F05D2220/32 , F05D2220/60 , F05D2240/35 , F23C9/00 , F23R3/00
摘要: A heat engine (10) comprising: a feeder stage (20) comprising: a first compressor (24) for compressing first gas received at pressure P1 from a gas source to an elevated pressure and temperature; a reactor (28) for receiving gas compressed by the first compressor (24) and combining the compressed gas with fuel to generate an exothermic reaction; and a primary stage comprising (40); a circuit (42) for recirculating a gas flow comprising a second gas; a mixing chamber (44) in fluid communication with the circuit (42) for combining the products of the exothermic reaction from the feeder stage (20) with the gas flow in the circuit (42) at pressure P2, wherein P2 is greater than P1, an expander (48) for expanding gas received from the mixing chamber (44) to generate mechanical work; and a second compressor (58) for compressing gas expanded by the expander (48).
摘要翻译: 一种热机(10),包括:进料台(20),包括:第一压缩机(24),用于将在压力P1下接收的第一气体从气源压缩至升高的压力和温度; 用于接收由第一压缩机(24)压缩的气体并将压缩气体与燃料组合以产生放热反应的反应器(28); 和包括(40)的初级阶段; 用于使包含第二气体的气流再循环的回路(42); 与电路(42)流体连通的混合室(44),用于将来自进料器台(20)的放热反应的产物与压力P2中的回路(42)中的气流组合,其中P2大于P1 ,用于膨胀从混合室(44)接收的气体以产生机械作业的膨胀器(48) 以及用于压缩由膨胀机(48)膨胀的气体的第二压缩机(58)。
-
公开(公告)号:US09071888B2
公开(公告)日:2015-06-30
申请号:US13015782
申请日:2011-01-28
申请人: Ramesh Subramanian , Anand A. Kulkarni , David J. Mitchell , Bjoern Karlsson , Rod Waits , John R. Fraley
发明人: Ramesh Subramanian , Anand A. Kulkarni , David J. Mitchell , Bjoern Karlsson , Rod Waits , John R. Fraley
CPC分类号: H04Q9/00 , F01D5/12 , F01D17/02 , F01D21/003 , F05D2260/80 , F05D2260/96 , F23N2023/38 , F23N2031/10 , F23R3/00 , G01K1/024 , H01F38/14 , H01F38/18 , H04Q2209/40 , H04Q2209/886
摘要: A telemetry system for use in a combustion turbine engine (10) having a compressor (12), a combustor and a turbine (16) that includes a sensor (306) in connection with a turbine blade (301) or vane (22). A telemetry transmitter circuit (312) may be affixed to the turbine blade with an electrical connecting material (307) for routing electronic data signals from the sensor (306) to the telemetry transmitter circuit, the electronic data signals indicative of a condition of the turbine blade. A resonant energy transfer system for powering the telemetry transmitter circuit may include a rotating data antenna (314) affixed to the turbine blade or on a same substrate as that of the circuit. A stationary data antenna (320) may be affixed to a stationary component such as a stator (323) proximate and in spaced relation to the rotating data antenna for receiving electronic data signals from the rotating data antenna.
摘要翻译: 一种用于具有压缩机(12),燃烧器和涡轮机(16)的燃气涡轮发动机(10)的遥测系统,其包括与涡轮机叶片(301)或叶片(22)连接的传感器(306)。 遥测发射器电路(312)可以用电连接材料(307)固定到涡轮机叶片,用于将来自传感器(306)的电子数据信号路由到遥测发射器电路,指示涡轮机状态的电子数据信号 刀。 用于为遥测发射器电路供电的谐振能量传递系统可以包括固定到涡轮机叶片上的旋转数据天线(314)或与电路相同的基板上。 固定数据天线(320)可以固定到诸如定子(323)的固定部件,该固定部件靠近和间隔开关于旋转数据天线,用于从旋转数据天线接收电子数据信号。
-
公开(公告)号:US20150160096A1
公开(公告)日:2015-06-11
申请号:US14097540
申请日:2013-12-05
发明人: Romano Patrick , Matthew Francis Lemmon , Subrat Nanda , Jonathan David White , Achalesh Kumar Pandey
CPC分类号: G01M15/14 , F05D2260/80 , F23M11/00 , F23N5/16 , F23N5/242 , F23N2023/48 , F23N2023/54 , F23N2041/20 , F23R3/00 , F23R2900/00005 , Y02T50/677
摘要: A system for detecting an at-fault combustor includes a sensor that is configured to sense combustion dynamics pressure data from the combustor and a computing device that is in electronic communication with the sensor and configured to receive the combustion dynamics pressure data from the sensor. The computing device is programmed to convert the combustion dynamics pressure data into a frequency spectrum, segment the frequency spectrum into a plurality of frequency intervals, extract a feature from the frequency spectrum, generate feature values for the feature within a corresponding frequency interval over a period of time, and to store the feature values to generate a historical database. The computing device is further programmed to execute a machine learning algorithm using the historical database of the feature values to train the computing device to recognize feature behavior that is indicative of an at-fault combustor.
摘要翻译: 用于检测故障期间燃烧器的系统包括传感器,其被配置为感测来自燃烧器的燃烧动力学压力数据和与传感器电子通信并被配置为从传感器接收燃烧动力学压力数据的计算设备。 计算装置被编程为将燃烧动态压力数据转换成频谱,将频谱分段成多个频率间隔,从频谱中提取特征,在一段时间内在对应的频率间隔内生成特征的特征值 的时间,并存储特征值以生成历史数据库。 计算设备还被编程为使用特征值的历史数据库来执行机器学习算法,以训练计算设备以识别指示故障燃烧器的特征行为。
-
8.
公开(公告)号:US20150101332A1
公开(公告)日:2015-04-16
申请号:US14510501
申请日:2014-10-09
IPC分类号: F23R3/26
CPC分类号: F23R3/26 , F23R3/00 , F23R3/002 , F23R2900/00014
摘要: A combustion chamber of a gas turbine includes an optimized arrangement of acoustic dampers.
摘要翻译: 燃气涡轮机的燃烧室包括声阻尼器的优化布置。
-
公开(公告)号:US20140157786A1
公开(公告)日:2014-06-12
申请号:US13708365
申请日:2012-12-07
发明人: Roy Marshall Washam
IPC分类号: F02C9/26
CPC分类号: F02C9/26 , F23N5/00 , F23N2021/10 , F23N2041/20 , F23R3/00
摘要: A gas turbine system includes a gas turbine including a combustor for combusting a fuel and a control assembly configured to control at least one of a fuel system and the combusting of the combustor based on providing values corresponding to at least one of fuel characteristics and combustor characteristics to a fuel induction time transfer function.
摘要翻译: 燃气轮机系统包括燃气轮机,其包括用于燃烧燃料的燃烧器和控制组件,该控制组件构造成基于提供对应于燃料特性和燃烧器特性中的至少一个的值来控制燃料系统和燃烧器中的至少一个 到燃油感应时间传递函数。
-
公开(公告)号:US08726671B2
公开(公告)日:2014-05-20
申请号:US12836033
申请日:2010-07-14
申请人: Weidong Cai , Clifford E. Johnson
发明人: Weidong Cai , Clifford E. Johnson
摘要: A method of transitioning from a first operating mode to a second operating in a gas turbine engine. An amount of fuel provided to a primary fuel injection system of the combustor apparatus is reduced. An amount of fuel provided to a secondary fuel/air injection system of the combustor apparatus is reduced, wherein the secondary fuel/air injection system provides fuel to a secondary combustion zone downstream from a main combustion zone. A total amount of air provided to the combustor apparatus is reduced, wherein portions of the air are provided to each of the injection systems. Upon reaching operating parameters corresponding to the second operating mode, the amount of fuel provided to the primary fuel injection system is increased, the amount of fuel provided to the secondary fuel/air injection system is reduced, and the total amount of air provided to the combustor apparatus is increased.
摘要翻译: 一种在燃气涡轮发动机中从第一操作模式转换到第二操作的方法。 提供给燃烧器装置的一次燃料喷射系统的燃料量减少。 提供给燃烧器装置的二次燃料/空气喷射系统的燃料量减少,其中二次燃料/空气喷射系统向主燃烧区下游的二次燃烧区提供燃料。 提供给燃烧器装置的空气的总量减少,其中空气的一部分被提供给每个喷射系统。 在达到对应于第二操作模式的操作参数时,提供给主燃料喷射系统的燃料量增加,提供给二次燃料/空气喷射系统的燃料量减少,并且提供给 燃烧器装置增加。
-
-
-
-
-
-
-
-
-