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1. 发明授权

US08677760B2 Fuel nozzle with integrated passages and method of operation 有权
标题翻译：具有集成通道和操作方法的燃油喷嘴
公开(公告)号：US08677760B2
公开(公告)日：2014-03-25
申请号：US12652858
申请日：2010-01-06
申请人： Abdul Rafey Khan , Christian Xavier Stevenson , Willy Steve Ziminsky
发明人： Abdul Rafey Khan , Christian Xavier Stevenson , Willy Steve Ziminsky
IPC分类号： F02C7/22 , F02C1/00
CPC分类号： F23R3/286 , F23R3/343 , F23R2900/03343
摘要： Disclosed is a method of operating a secondary fuel nozzle for a turbomachine combustor including delivering a flow of pilot fuel through a pilot fuel channel toward a combustion zone and delivering a flow of air through a plurality of transfer passages arranged around the pilot fuel channel toward the combustion zone. The flow of pilot fuel and the flow of air are combusted in the combustion zone, and a flow of transfer fuel is delivered through the plurality of transfer passages for combustion. A secondary fuel nozzle includes a pilot fuel channel extending along the fuel nozzle to deliver a flow of pilot fuel to a combustion zone. A plurality of transfer passages are arranged around the pilot fuel channel and are configured to deliver a flow of air for combustion with the flow of pilot fuel and to deliver a flow of transfer fuel to the combustion zone.
摘要翻译：公开了一种操作用于涡轮机燃烧器的二次燃料喷嘴的方法，包括将先导燃料流通过引导燃料通道朝向燃烧区输送，并且将空气流通过布置在引燃燃料通道周围的多个输送通道朝向燃烧区。先导燃料的流动和空气的流动在燃烧区燃烧，并且传输燃料的流动通过多个传送通道被输送用于燃烧。辅助燃料喷嘴包括沿着燃料喷嘴延伸的导向燃料通道，以将引导燃料流输送到燃烧区。多个传送通道布置在引燃燃料通道周围，并被构造成输送用于与引燃燃料流一起燃烧的空气流并将传输燃料流传送到燃烧区。

2. 发明申请

US20130318975A1 TURBOMACHINE COMBUSTOR NOZZLE INCLUDING A MONOLITHIC NOZZLE COMPONENT AND METHOD OF FORMING THE SAME 有权
标题翻译：涡轮喷雾器喷嘴，包括单声道喷嘴组件及其形成方法
公开(公告)号：US20130318975A1
公开(公告)日：2013-12-05
申请号：US13482540
申请日：2012-05-29
申请人： Lucas John Stoia , Patrick Benedict Melton , Thomas Edward Johnson , Christian Xavier Stevenson , John Drake Vanselow , James Harold Westmoreland
发明人： Lucas John Stoia , Patrick Benedict Melton , Thomas Edward Johnson , Christian Xavier Stevenson , John Drake Vanselow , James Harold Westmoreland
IPC分类号： F23R3/28 , B23P11/00 , F23R3/10
CPC分类号： F23R3/283 , F23R3/286 , F23R2900/00017 , F23R2900/00018 , Y10T29/49323
摘要： A turbomachine combustor nozzle includes a monolithic nozzle component having a plate element and a plurality of nozzle elements. Each of the plurality of nozzle elements includes a first end extending from the plate element to a second end. The plate element and plurality of nozzle elements are formed as a unitary component. A plate member is joined with the nozzle component. The plate member includes an outer edge that defines first and second surfaces and a plurality of openings extending between the first and second surfaces. The plurality of openings are configured and disposed to register with and receive the second end of corresponding ones of the plurality of nozzle elements.
摘要翻译：涡轮机燃烧器喷嘴包括具有板元件和多个喷嘴元件的单片喷嘴部件。多个喷嘴元件中的每一个包括从板元件延伸到第二端的第一端。板元件和多个喷嘴元件形成为整体部件。板构件与喷嘴部件接合。板构件包括限定第一和第二表面的外边缘和在第一和第二表面之间延伸的多个开口。多个开口被配置和设置成与多个喷嘴元件中对应的喷嘴元件的对应的第二端对准并接收。

3. 发明授权

US08464537B2 Fuel nozzle for combustor 有权
标题翻译：燃烧器燃油喷嘴
公开(公告)号：US08464537B2
公开(公告)日：2013-06-18
申请号：US12909092
申请日：2010-10-21
申请人： Abdul Rafey Khan , Willy Steve Ziminsky , Christian Xavier Stevenson
发明人： Abdul Rafey Khan , Willy Steve Ziminsky , Christian Xavier Stevenson
IPC分类号： F02C1/00
CPC分类号： F23R3/286 , F23R3/343 , F23R2900/03343
摘要： A nozzle for a combustor is disclosed. The nozzle includes a center body, a burner tube provided around the center body and defining a fuel-air mixing passage therebetween, and an outer peripheral wall provided around the burner tube and defining an air flow passage therebetween. The nozzle further includes a nozzle tip connected to the center body. The nozzle tip includes a pilot fuel passage configured to deliver a flow of pilot fuel to a combustion zone, and a plurality of transfer passages. The plurality of transfer passages are configured to deliver a flow of air for combustion with the flow of pilot fuel in the combustion zone and further configured to deliver a flow of transfer fuel to the combustion zone.
摘要翻译：公开了一种用于燃烧器的喷嘴。喷嘴包括中心体，燃烧器管设置在中心体周围并在其间限定燃料 - 空气混合通道，外周壁设置在燃烧器管周围并且在其间限定空气流动通道。喷嘴还包括连接到中心体的喷嘴尖端。喷嘴尖端包括引导燃料通道，其构造成将先导燃料流输送到燃烧区域，以及多个输送通道。所述多个传送通道构造成输送用于燃烧的空气流与所述燃烧区域中的引燃燃料流，并且进一步构造成将传输燃料流输送到所述燃烧区。

4. 发明申请

US20130061593A1 SYSTEM AND METHOD FOR CONTROLLING A COMBUSTOR ASSEMBLY 有权
标题翻译：用于控制燃烧器组件的系统和方法
公开(公告)号：US20130061593A1
公开(公告)日：2013-03-14
申请号：US13229950
申请日：2011-09-12
申请人： William David York , Willy Steve Ziminsky , Thomas Edward Johnson , Christian Xavier Stevenson
发明人： William David York , Willy Steve Ziminsky , Thomas Edward Johnson , Christian Xavier Stevenson
IPC分类号： F23R3/00 , F23N1/00 , F02D28/00
CPC分类号： F23N5/082 , F23N2029/20 , F23R3/286
摘要： A system and method for controlling a combustor assembly are disclosed. The system includes a combustor assembly. The combustor assembly includes a combustor and a fuel nozzle assembly. The combustor includes a casing. The fuel nozzle assembly is positioned at least partially within the casing and includes a fuel nozzle. The fuel nozzle assembly further defines a head end. The system further includes a viewing device configured for capturing an image of at least a portion of the head end, and a processor communicatively coupled to the viewing device, the processor configured to compare the image to a standard image for the head end.
摘要翻译：公开了一种用于控制燃烧器组件的系统和方法。该系统包括燃烧器组件。燃烧器组件包括燃烧器和燃料喷嘴组件。燃烧器包括壳体。燃料喷嘴组件至少部分地定位在壳体内并且包括燃料喷嘴。燃料喷嘴组件还限定了头端。该系统还包括被配置为捕获头端的至少一部分的图像的观察装置，以及通信地耦合到观看装置的处理器，所述处理器被配置为将图像与用于头端的标准图像进行比较。

5. 发明授权

US08387399B1 System and method for controlling a combustor assembly 有权
标题翻译：用于控制燃烧器组件的系统和方法
公开(公告)号：US08387399B1
公开(公告)日：2013-03-05
申请号：US13229950
申请日：2011-09-12
申请人： William David York , Willy Steve Ziminsky , Thomas Edward Johnson , Christian Xavier Stevenson
发明人： William David York , Willy Steve Ziminsky , Thomas Edward Johnson , Christian Xavier Stevenson
IPC分类号： F02C1/00
CPC分类号： F23N5/082 , F23N2029/20 , F23R3/286
摘要： A system and method for controlling a combustor assembly are disclosed. The system includes a combustor assembly. The combustor assembly includes a combustor and a fuel nozzle assembly. The combustor includes a casing. The fuel nozzle assembly is positioned at least partially within the casing and includes a fuel nozzle. The fuel nozzle assembly further defines a head end. The system further includes a viewing device configured for capturing an image of at least a portion of the head end, and a processor communicatively coupled to the viewing device, the processor configured to compare the image to a standard image for the head end.
摘要翻译：公开了一种用于控制燃烧器组件的系统和方法。该系统包括燃烧器组件。燃烧器组件包括燃烧器和燃料喷嘴组件。燃烧器包括壳体。燃料喷嘴组件至少部分地定位在壳体内并且包括燃料喷嘴。燃料喷嘴组件还限定了头端。该系统还包括被配置为捕获头端的至少一部分的图像的观察装置，以及通信地耦合到观看装置的处理器，所述处理器被配置为将图像与用于头端的标准图像进行比较。

6. 发明授权

US08365536B2 Dual fuel combustor nozzle for a turbomachine 有权
标题翻译：用于涡轮机的双燃料燃烧器喷嘴
公开(公告)号：US08365536B2
公开(公告)日：2013-02-05
申请号：US12563491
申请日：2009-09-21
申请人： Abdul Rafey Khan , Christian Xavier Stevenson , Baifang Zuo
发明人： Abdul Rafey Khan , Christian Xavier Stevenson , Baifang Zuo
IPC分类号： F02C1/00
CPC分类号： F23R3/36 , F23R2900/00002
摘要： A dual fuel combustor nozzle includes a body member including a first end portion that extends to a second end portion through an intermediate portion. The intermediate portion includes an outer wall portion and an inner wall portion with the inner wall portion defining a first fuel plenum. The dual fuel nozzle also includes an inner nozzle member arranged within the first fuel plenum. The inner nozzle member includes a first end section that extends to a second end section through an intermediate section. The intermediate section defines a second fuel plenum. The second end section being spaced from the second end portion of the body member so as to define a pre-emergence zone.
摘要翻译：双燃料燃烧器喷嘴包括主体构件，其包括通过中间部分延伸到第二端部的第一端部。中间部分包括外壁部分和内壁部分，其中内壁部分限定第一燃料增压室。双燃料喷嘴还包括布置在第一燃料增压室内的内喷嘴构件。内部喷嘴构件包括通过中间部分延伸到第二端部的第一端部。中间部分限定第二燃料增压室。第二端部与本体构件的第二端部分隔开，以限定出苗前区域。

7. 发明授权

US08104286B2 Methods and systems to enhance flame holding in a gas turbine engine 失效
标题翻译：提高燃气轮机发动机火焰保持的方法和系统
公开(公告)号：US08104286B2
公开(公告)日：2012-01-31
申请号：US12350134
申请日：2009-01-07
申请人： Baifang Zuo , Benjamin Paul Lacy , Christian Xavier Stevenson
发明人： Baifang Zuo , Benjamin Paul Lacy , Christian Xavier Stevenson
IPC分类号： F02C7/22 , F23R3/14 , F23R3/28 , B05B7/10
CPC分类号： F23R3/14 , F23R3/286 , Y10T29/49348
摘要： A fuel nozzle including a swirler assembly that includes a shroud, a hub, and a plurality of vanes extending between the shroud and the hub. Each vane includes a pressure sidewall and an opposite suction sidewall coupled to the pressure sidewall at a leading edge and at a trailing edge. At least one suction side fuel injection orifice is formed adjacent to the leading edge and extends from a first fuel supply passage to the suction sidewall. A fuel injection angle is oriented with respect to the suction sidewall. The suction side fuel injection orifice is configured to discharge fuel outward from the suction sidewall. At least one pressure side fuel injection orifice extends from a second fuel supply passage to the pressure sidewall and is substantially parallel to the trailing edge. The pressure side fuel injection orifice is configured to discharge fuel tangentially from the trailing edge.
摘要翻译：一种燃料喷嘴，其包括旋流器组件，该旋流器组件包括护罩，轮毂和在护罩和轮毂之间延伸的多个叶片。每个叶片包括压力侧壁和在前缘和后缘处连接到压力侧壁的相对的抽吸侧壁。至少一个吸入侧燃料喷射孔邻近前缘形成并从第一燃料供给通道延伸到吸力侧壁。燃料喷射角度相对于吸力侧壁定向。吸入侧燃料喷射孔构造成从吸力侧壁向外排出燃料。至少一个压力侧燃料喷射孔从第二燃料供应通道延伸到压力侧壁并且基本上平行于后缘。压力侧燃料喷射孔构造成从后缘切向地排放燃料。

8. 发明申请

US20120011854A1 FLAME TOLERANT SECONDARY FUEL NOZZLE 有权
标题翻译：耐火二次燃油喷嘴
公开(公告)号：US20120011854A1
公开(公告)日：2012-01-19
申请号：US12835227
申请日：2010-07-13
申请人： Abdul Rafey KHAN , Willy Steve Ziminsky , Chunyang Wu , Baifang Zuo , Christian Xavier Stevenson
发明人： Abdul Rafey KHAN , Willy Steve Ziminsky , Chunyang Wu , Baifang Zuo , Christian Xavier Stevenson
IPC分类号： F02C1/00 , F02C3/14
CPC分类号： F23R3/283 , F23D2214/00 , F23R3/04 , F23R3/14 , F23R3/286 , F23R3/34 , F23R2900/03044
摘要： A combustor for a gas turbine engine includes a plurality of primary nozzles configured to diffuse or premix fuel into an air flow through the combustor; and a secondary nozzle configured to premix fuel with the air flow. Each premixing nozzle includes a center body, at least one vane, a burner tube provided around the center body, at least two cooling passages, a fuel cooling passage to cool surfaces of the center body and the at least one vane, and an air cooling passage to cool a wall of the burner tube. The cooling passages prevent the walls of the center body, the vane(s), and the burner tube from overheating during flame holding events.
摘要翻译：用于燃气涡轮发动机的燃烧器包括多个主喷嘴，其被配置为将燃料扩散或预混入通过燃烧器的空气流中; 以及辅助喷嘴，其构造成与空气流预混合燃料。每个预混合喷嘴包括中心体，至少一个叶片，围绕中心体设置的燃烧器管，至少两个冷却通道，用于冷却中心体和至少一个叶片表面的燃料冷却通道，以及空气冷却通道以冷却燃烧器管的壁。在火焰保持事件期间，冷却通道防止中心体的壁，叶片和燃烧器管过热。

9. 发明申请

US20100263383A1 GAS TURBINE PREMIXER WITH INTERNAL COOLING 有权
标题翻译：具有内部冷却的气体涡轮增压器
公开(公告)号：US20100263383A1
公开(公告)日：2010-10-21
申请号：US12425293
申请日：2009-04-16
申请人： William David York , Thomas Edward Johnson , Benjamin Paul Lacy , Christian Xavier Stevenson
发明人： William David York , Thomas Edward Johnson , Benjamin Paul Lacy , Christian Xavier Stevenson
IPC分类号： F02C7/22 , B05B1/24
CPC分类号： F23R3/286 , F23R3/14 , F23R3/283
摘要： A system that includes a turbine fuel nozzle comprising an air-fuel premixer. The air-fuel premixed includes a swirl vane configured to swirl fuel and air in a downstream direction, wherein the swirl vane comprises an internal coolant path from a downstream end portion in an upstream direction through a substantial length of the swirl vane.
摘要翻译：一种包括涡轮燃料喷嘴的系统，其包括空燃料预混合器。空燃料预混合包括涡流叶片，其构造成沿下游方向旋转燃料和空气，其中涡流叶片包括从上游方向的下游端部通过旋转叶片的相当长度的内部冷却剂路径。

10. 发明授权

US09052115B2 System and method for supplying a working fluid to a combustor 有权
标题翻译：将工作流体供给到燃烧器的系统和方法
公开(公告)号：US09052115B2
公开(公告)日：2015-06-09
申请号：US13455480
申请日：2012-04-25
申请人： Lucas John Stoia , Bryan Wesley Romig , Thomas Edward Johnson , Christian Xavier Stevenson
发明人： Lucas John Stoia , Bryan Wesley Romig , Thomas Edward Johnson , Christian Xavier Stevenson
IPC分类号： F23R3/34
CPC分类号： F23R3/346 , F23R3/34 , F23R2900/03341
摘要： A system for supplying a working fluid to a combustor includes a fuel nozzle, a combustion chamber downstream from the fuel nozzle, and a flow sleeve that circumferentially surrounds the combustion chamber. Injectors circumferentially arranged around the flow sleeve provide fluid communication through the flow sleeve and into the combustion chamber. A valve upstream from the injectors has a first position that permits working fluid flow to the injectors and a second position that prevents working fluid flow to the injectors. A method for supplying a working fluid to a combustor includes flowing a working fluid through a combustion chamber, diverting a portion of the working fluid through injectors circumferentially arranged around the combustion chamber, and operating a valve upstream from the injectors to control the working fluid flow through the injectors.
摘要翻译：用于向燃烧器供应工作流体的系统包括燃料喷嘴，燃料喷嘴下游的燃烧室和周向围绕燃烧室的流动套筒。周向布置在流动套筒周围的注射器提供通过流动套筒并进入燃烧室的流体连通。喷射器上游的阀具有允许工作流体流向喷射器的第一位置和防止工作流体流向喷射器的第二位置。用于将工作流体供应到燃烧室的方法包括使工作流体流过燃烧室，使工作流体的一部分通过周向布置在燃烧室周围的喷射器转向，并且在喷射器上游操作阀以控制工作流体流动通过注射器。

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