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1. 发明授权

US08915089B2 System and method for detecting and controlling flashback and flame holding within a combustor 有权
标题翻译：用于检测和控制燃烧器内的回火和火焰保持的系统和方法
公开(公告)号：US08915089B2
公开(公告)日：2014-12-23
申请号：US12692942
申请日：2010-01-25
申请人： Geoffrey David Myers , Timothy Joseph Rehg , Timothy Andrew Healy , Anthony Wayne Krull
发明人： Geoffrey David Myers , Timothy Joseph Rehg , Timothy Andrew Healy , Anthony Wayne Krull
IPC分类号： F02G3/00 , F02C3/00 , F02C6/00 , F02C1/00 , F02C9/00 , F23N1/02 , F23D5/12 , F23N5/08 , G01J5/02 , F23N5/04 , F23N5/24 , F23D14/82 , F23R3/28
CPC分类号： F23N5/08 , F23D14/82 , F23D2208/10 , F23D2209/10 , F23D2900/00008 , F23N5/04 , F23N5/082 , F23N5/242 , F23N2041/20 , F23R3/286 , F23R2900/00002
摘要： A system is provided for detecting and controlling flashback and flame holding in a combustor of a gas turbine. The system includes at least one flame indicator disposed in a combustor and at least one detector disposed downstream from the flame indicator. The flame indicator may be configured to produce light when exposed to a flame and the detector may be configured to detect the light produced by the flame indicator.
摘要翻译：提供一种用于检测和控制燃气轮机的燃烧器中的回火和火焰保持的系统。该系统包括设置在燃烧器中的至少一个火焰指示器和设置在火焰指示器下游的至少一个检测器。火焰指示器可以被配置为当暴露于火焰时产生光，并且检测器可以被配置为检测由火焰指示器产生的光。

2. 发明授权

US07942038B2 Systems and methods of monitoring acoustic pressure to detect a flame condition in a gas turbine 有权
标题翻译：监测声压的系统和方法，以检测燃气轮机中的火焰状况
公开(公告)号：US07942038B2
公开(公告)日：2011-05-17
申请号：US12356828
申请日：2009-01-21
申请人： Willy Steve Ziminsky , Anthony Wayne Krull , Timothy Andrew Healy , Ertan Yilmaz
发明人： Willy Steve Ziminsky , Anthony Wayne Krull , Timothy Andrew Healy , Ertan Yilmaz
IPC分类号： G01M15/14
CPC分类号： F23N5/16 , F23N5/242 , F23N2025/04 , F23N2031/28 , F23N2041/20 , F23R3/286 , F23R2900/00002 , F23R2900/00013 , F23R2900/00016
摘要： A method may detect a flashback condition in a fuel nozzle of a combustor. The method may include obtaining a current acoustic pressure signal from the combustor, analyzing the current acoustic pressure signal to determine current operating frequency information for the combustor, and indicating that the flashback condition exists based at least in part on the current operating frequency information.
摘要翻译：一种方法可以检测燃烧器的燃料喷嘴中的回火状态。该方法可以包括从燃烧器获得当前声压信号，分析当前声压信号以确定燃烧器的当前工作频率信息，并且至少部分地基于当前工作频率信息来指示闪回状态存在。

3. 发明申请

US20100180674A1 Systems and Methods of Monitoring Acoustic Pressure to Detect a Flame Condition in a Gas Turbine 有权
标题翻译：监测声压的系统和方法来检测燃气轮机中的火焰状况
公开(公告)号：US20100180674A1
公开(公告)日：2010-07-22
申请号：US12356828
申请日：2009-01-21
申请人： Willy Steve Ziminsky , Anthony Wayne Krull , Timothy Andrew Healy , Ertan Yilmaz
发明人： Willy Steve Ziminsky , Anthony Wayne Krull , Timothy Andrew Healy , Ertan Yilmaz
IPC分类号： G01M15/14
CPC分类号： F23N5/16 , F23N5/242 , F23N2025/04 , F23N2031/28 , F23N2041/20 , F23R3/286 , F23R2900/00002 , F23R2900/00013 , F23R2900/00016
摘要： A method may detect a flashback condition in a fuel nozzle of a combustor. The method may include obtaining a current acoustic pressure signal from the combustor, analyzing the current acoustic pressure signal to determine current operating frequency information for the combustor, and indicating that the flashback condition exists based at least in part on the current operating frequency information.
摘要翻译：一种方法可以检测燃烧器的燃料喷嘴中的回火状态。该方法可以包括从燃烧器获得当前声压信号，分析当前声压信号以确定燃烧器的当前工作频率信息，并且至少部分地基于当前工作频率信息来指示闪回状态存在。

4. 发明授权

US08752362B2 Optical flame holding and flashback detection 有权
标题翻译：光学火焰保持和闪回检测
公开(公告)号：US08752362B2
公开(公告)日：2014-06-17
申请号：US12354010
申请日：2009-01-15
申请人： Gilbert Otto Kraemer , Jonathan Dwight Berry , Lewis Berkley Davis, Jr. , Garth Curtis Frederick , Anthony Wayne Krull , Geoffrey David Myers
发明人： Gilbert Otto Kraemer , Jonathan Dwight Berry , Lewis Berkley Davis, Jr. , Garth Curtis Frederick , Anthony Wayne Krull , Geoffrey David Myers
IPC分类号： F02G3/00
CPC分类号： F23N5/082 , F23N1/002 , F23N5/242 , F23N2029/04 , F23N2041/20 , F23R3/28
摘要： Optical flame holding and flashback detection systems and methods are provided. Exemplary embodiments include a combustor including a combustor housing defining a combustion chamber having combustion zones, flame detectors disposed on the combustor housing and in optical communication with the combustion chamber, wherein each of the flame detectors is configured to detect an optical property related to one or more of the combustion zones.
摘要翻译：提供光学火焰保持和回火检测系统和方法。示例性实施例包括燃烧器，其包括限定具有燃烧区域的燃烧室的燃烧器壳体，布置在燃烧器壳体上并与燃烧室光学连通的火焰检测器，其中每个火焰检测器被配置为检测与一个或更多的燃烧区。

5. 发明授权

US08534040B2 Apparatus and method for igniting a combustor 有权
标题翻译：用于点燃燃烧器的装置和方法
公开(公告)号：US08534040B2
公开(公告)日：2013-09-17
申请号：US12944135
申请日：2010-11-11
申请人： Anthony Wayne Krull , Geoffrey David Myers , James Harold Westmoreland, III
发明人： Anthony Wayne Krull , Geoffrey David Myers , James Harold Westmoreland, III
IPC分类号： F02C7/264 , F02G1/055 , F02G3/00
CPC分类号： F02C7/264 , F02P13/00 , F02P23/04 , F23D2207/00 , F23Q3/008 , F23R3/286
摘要： A nozzle includes a center body that defines an axial centerline. A shroud circumferentially surrounds at least a portion of the center body to define an annular passage between the center body and the shroud. A plenum is inside the center body and substantially parallel to the axial centerline, and an igniter is inside the center body and generally adjacent to the plenum. A method for igniting a combustor includes flowing a fuel through a center body axially aligned in a nozzle and flowing a working fluid through an annular passage, wherein the annular passage is substantially parallel to and radially outward of the center body. The method further includes projecting at least one of a beam, spark, or flame from an igniter located inside the center body.
摘要翻译：喷嘴包括限定轴向中心线的中心体。护罩周向地围绕中心体的至少一部分以在中心体和护罩之间限定环形通道。集气室位于中心体的内部并且基本上平行于轴向中心线，并且点火器位于中心体的内部并且大体上与集气室相邻。用于点燃燃烧器的方法包括使燃料流过轴向对齐在喷嘴中的中心体并使工作流体通过环形通道流动，其中环形通道基本上平行于中心体并径向向外。该方法还包括从位于中心体内部的点火器突出出射束，火花或火焰中的至少一个。

6. 发明申请

US20120117976A1 APPARATUS AND METHOD FOR IGNITING A COMBUSTOR 有权
标题翻译：打火机的设备和方法
公开(公告)号：US20120117976A1
公开(公告)日：2012-05-17
申请号：US12944135
申请日：2010-11-11
申请人： Anthony Wayne Krull , Geoffrey David Myers , James Harold Westmoreland, III
发明人： Anthony Wayne Krull , Geoffrey David Myers , James Harold Westmoreland, III
IPC分类号： F02C7/264 , F02C7/22
CPC分类号： F02C7/264 , F02P13/00 , F02P23/04 , F23D2207/00 , F23Q3/008 , F23R3/286
摘要： A nozzle includes a center body that defines an axial centerline. A shroud circumferentially surrounds at least a portion of the center body to define an annular passage between the center body and the shroud. A plenum is inside the center body and substantially parallel to the axial centerline, and an igniter is inside the center body and generally adjacent to the plenum. A method for igniting a combustor includes flowing a fuel through a center body axially aligned in a nozzle and flowing a working fluid through an annular passage, wherein the annular passage is substantially parallel to and radially outward of the center body. The method further includes projecting at least one of a beam, spark, or flame from an igniter located inside the center body.
摘要翻译：喷嘴包括限定轴向中心线的中心体。护罩周向地围绕中心体的至少一部分以在中心体和护罩之间限定环形通道。集气室位于中心体的内部并且基本上平行于轴向中心线，并且点火器位于中心体的内部并且大体上与集气室相邻。用于点燃燃烧器的方法包括使燃料流过轴向对齐在喷嘴中的中心体并使工作流体通过环形通道流动，其中环形通道基本上平行于中心体并径向向外。该方法还包括从位于中心体内部的点火器突出出射束，火花或火焰中的至少一个。

7. 发明申请

US20100175384A1 Optical Flame Holding And Flashback Detection 有权
标题翻译：光学火焰保持和闪回检测
公开(公告)号：US20100175384A1
公开(公告)日：2010-07-15
申请号：US12354010
申请日：2009-01-15
申请人： Gilbert Otto Kraemer , Jonathan Dwight Berry , Lewis Berkley Davis, JR. , Garth Curtis Frederick , Anthony Wayne Krull , Geoffrey David Myers
发明人： Gilbert Otto Kraemer , Jonathan Dwight Berry , Lewis Berkley Davis, JR. , Garth Curtis Frederick , Anthony Wayne Krull , Geoffrey David Myers
IPC分类号： F02C9/26 , F02C7/00
CPC分类号： F23N5/082 , F23N1/002 , F23N5/242 , F23N2029/04 , F23N2041/20 , F23R3/28
摘要： Optical flame holding and flashback detection systems and methods are provided. Exemplary embodiments include a combustor including a combustor housing defining a combustion chamber having combustion zones, flame detectors disposed on the combustor housing and in optical communication with the combustion chamber, wherein each of the flame detectors is configured to detect an optical property related to one or more of the combustion zones.
摘要翻译：提供光学火焰保持和回火检测系统和方法。示例性实施例包括燃烧器，其包括限定具有燃烧区域的燃烧室的燃烧器壳体，布置在燃烧器壳体上并与燃烧室光学连通的火焰检测器，其中每个火焰检测器被配置为检测与一个或更多的燃烧区。

8. 发明申请

US20130040254A1 SYSTEM AND METHOD FOR MONITORING A COMBUSTOR 审中-公开
标题翻译：用于监测燃烧器的系统和方法
公开(公告)号：US20130040254A1
公开(公告)日：2013-02-14
申请号：US13204796
申请日：2011-08-08
申请人： Anthony Wayne Krull , Krishnakumar Venkataraman
发明人： Anthony Wayne Krull , Krishnakumar Venkataraman
IPC分类号： F23C99/00 , G01L7/00
CPC分类号： F23R3/28 , F23N5/02 , F23N5/08 , F23N2025/04 , F23N2025/08 , Y02T50/677
摘要： A combustor nozzle includes a center body that defines an axial centerline. A shroud circumferentially surrounds at least a portion of the center body to define an annular passage between the center body and the shroud. A plenum is inside the center body and aligned substantially parallel to the axial centerline. A sensor extends inside the center body and is generally adjacent to the plenum, wherein the sensor detects a condition proximate to the combustor nozzle. A method for monitoring a combustor includes flowing a fuel through a center body axially aligned in a nozzle and flowing a working fluid through an annular passage substantially parallel to and radially outward of the center body. The method further includes sensing a condition inside the combustor using a sensor located inside the center body.
摘要翻译：燃烧器喷嘴包括限定轴向中心线的中心体。护罩周向地围绕中心体的至少一部分以在中心体和护罩之间限定环形通道。一个集气室位于中心体的内部并且基本平行于轴向中心线排列。传感器在中心体内部延伸并且大体上与气室相邻，其中传感器检测靠近燃烧器喷嘴的状态。用于监测燃烧器的方法包括使燃料流过轴向对齐在喷嘴中的中心体并使工作流体通过基本上平行于中心体的径向外侧的环形通道流动。该方法还包括使用位于中心体内部的传感器感测燃烧室内部的状况。

9. 发明授权

US08158428B1 Methods, systems and apparatus for detecting material defects in combustors of combustion turbine engines 有权
标题翻译：用于检测燃气轮机发动机燃烧器材料缺陷的方法，系统和装置
公开(公告)号：US08158428B1
公开(公告)日：2012-04-17
申请号：US12981871
申请日：2010-12-30
申请人： Pradeep Aadi Gopala Krishna , Dullal Ghosh , Saurav Dugar , Matthew Paul Berkebile , Anthony Wayne Krull
发明人： Pradeep Aadi Gopala Krishna , Dullal Ghosh , Saurav Dugar , Matthew Paul Berkebile , Anthony Wayne Krull
IPC分类号： G01N25/72 , G01N21/88
CPC分类号： A61B5/15117 , A61B5/14532 , A61B5/150229 , A61B5/15128 , A61B5/15192 , A61B5/157 , A61B5/742 , F01D9/023 , F01D17/085 , F01D21/003 , F05D2260/80 , F05D2260/83 , G01M15/14 , G01N21/8422 , G01N25/72 , Y02T50/675
摘要： A system for detecting defects in a combustion duct of a combustion system of a combustion turbine engine while the combustion turbine engine operates, wherein the combustion duct comprises a hot side, which is exposed to combustion gases and, opposing the hot side, a cold side. In one embodiment, the system comprises: a photodetector aimed at the cold side of the combustion duct, the photodetector being configured to detect a visible change to the cold side of the combustion duct.
摘要翻译：一种用于在燃气轮机发动机工作时检测燃烧涡轮发动机的燃烧系统的燃烧管道中的缺陷的系统，其中所述燃烧管道包括暴露于燃烧气体的热侧，并且与所述热侧相对的冷侧。在一个实施例中，该系统包括：瞄准在燃烧管道的冷侧的光电检测器，该光电检测器构造成检测燃烧管道的冷侧的可见变化。

10. 发明授权

US08720257B2 Methods, systems and apparatus for detecting material defects in combustors of combustion turbine engines 失效
标题翻译：用于检测燃气轮机发动机燃烧器材料缺陷的方法，系统和装置
公开(公告)号：US08720257B2
公开(公告)日：2014-05-13
申请号：US12987340
申请日：2011-01-10
申请人： Anthony Wayne Krull , Dullal Ghosh , Saurav Dugar , Tejas Bharat Shinde , Gilbert Otto Kraemer
发明人： Anthony Wayne Krull , Dullal Ghosh , Saurav Dugar , Tejas Bharat Shinde , Gilbert Otto Kraemer
IPC分类号： G01M15/14
CPC分类号： F02C7/30 , F05D2260/80 , G01M15/14 , G01N27/20
摘要： A method for detecting defects in a combustion duct in a combustion system of a turbine engine while the turbine engine operates, wherein the combustion duct comprises an inner surface, which, during operation, is exposed to the hot-gas flowpath, the method comprising the steps of: providing a first electrode that is electrically connected to the combustion duct; providing a second electrode that resides within the hot-gas flowpath; applying a voltage across the first electrode and the second electrode; and detecting current flowing between the first electrode and the second electrode.
摘要翻译：一种用于在涡轮发动机工作时检测涡轮发动机的燃烧系统中的燃烧管道中的缺陷的方法，其中所述燃烧管道包括内表面，所述内表面在操作期间暴露于所述热气流动路径，所述方法包括：步骤：提供电连接到燃烧管道的第一电极; 提供驻留在热气流动路径内的第二电极; 在所述第一电极和所述第二电极上施加电压; 以及检测在第一电极和第二电极之间流动的电流。

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