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41. 发明授权

US08141334B2 Apparatus and filtering systems relating to combustors in combustion turbine engines 失效
标题翻译：与燃气涡轮发动机中的燃烧器相关的装置和过滤系统
公开(公告)号：US08141334B2
公开(公告)日：2012-03-27
申请号：US12848563
申请日：2010-08-02
申请人： Thomas Edward Johnson , Baifang Zuo , Christian Xavier Stevenson
发明人： Thomas Edward Johnson , Baifang Zuo , Christian Xavier Stevenson
IPC分类号： F02G3/00
CPC分类号： F23R3/04 , F23L2900/00001 , F23R3/005 , F23R3/286 , F23R3/46 , F23R2900/03043 , F23R2900/03044
摘要： A combustor for a combustion turbine engine that includes: a chamber defined by an outer wall and forming a channel between windows defined through the outer wall toward a forward end of the chamber and at least one fuel injector positioned toward an aft end of the chamber; and a multilayer screen filter comprising at least two layers of screen over at least a portion of the windows and at least one layer of screen over the remaining portion of the windows. The windows include a forward end and a forward portion, and an aft end and an aft portion. The multilayer screen filter is positioned over the windows such that, in operation, a supply of compressed air entering the chamber through the windows passes through at least one layer of screen. The multilayer screen filter is configured such that the aft portion of the windows include at least two layers of screen, and the forward portion of the windows includes one less layer of screen than the aft portion of the windows.
摘要翻译： 1.一种用于燃气涡轮发动机的燃烧器，其包括：由外壁限定的腔室，并且在通过所述外壁限定的窗口之间形成通向所述腔室的前端的通道，以及朝向所述腔室的后端定位的至少一个燃料喷射器; 以及多层屏幕过滤器，其包括窗口的至少一部分上的至少两层屏幕和在窗口的剩余部分上的至少一层屏幕。窗户包括前端和前部，以及后端和后部。多层筛网过滤器位于窗户上，使得在操作中，通过窗户进入室的压缩空气供应通过至少一层筛网。多层屏幕过滤器被构造成使得窗户的后部部分包括至少两层屏幕，并且窗户的前部部分包括比窗户的后部更少的一层屏幕。

42. 发明申请

US20120023949A1 APPARATUS AND FILTERING SYSTEMS RELATING TO COMBUSTORS IN COMBUSTION TURBINE ENGINES 失效
标题翻译：燃气轮机发动机与燃油机相关的装置和过滤系统
公开(公告)号：US20120023949A1
公开(公告)日：2012-02-02
申请号：US12848563
申请日：2010-08-02
申请人： Thomas Edward Johnson , Baifang Zuo , Christian Xavier Stevenson
发明人： Thomas Edward Johnson , Baifang Zuo , Christian Xavier Stevenson
IPC分类号： F02C3/00
CPC分类号： F23R3/04 , F23L2900/00001 , F23R3/005 , F23R3/286 , F23R3/46 , F23R2900/03043 , F23R2900/03044
摘要： A combustor for a combustion turbine engine that includes: a chamber defined by an outer wall and forming a channel between windows defined through the outer wall toward a forward end of the chamber and at least one fuel injector positioned toward an aft end of the chamber; and a multilayer screen filter comprising at least two layers of screen over at least a portion of the windows and at least one layer of screen over the remaining portion of the windows. The windows include a forward end and a forward portion, and an aft end and an aft portion. The multilayer screen filter is positioned over the windows such that, in operation, a supply of compressed air entering the chamber through the windows passes through at least one layer of screen. The multilayer screen filter is configured such that the aft portion of the windows include at least two layers of screen, and the forward portion of the windows includes one less layer of screen than the aft portion of the windows.
摘要翻译： 1.一种用于燃气涡轮发动机的燃烧器，其包括：由外壁限定的腔室，并且在通过所述外壁限定的窗口之间形成通向所述腔室的前端的通道，以及朝向所述腔室的后端定位的至少一个燃料喷射器; 以及多层屏幕过滤器，其包括窗口的至少一部分上的至少两层屏幕和在窗口的剩余部分上的至少一层屏幕。窗户包括前端和前部，以及后端和后部。多层筛网过滤器位于窗户上，使得在操作中，通过窗户进入室的压缩空气供应通过至少一层筛网。多层屏幕过滤器被构造成使得窗户的后部部分包括至少两层屏幕，并且窗户的前部部分包括比窗户的后部更少的一层屏幕。

43. 发明申请

US20120023895A1 APPARATUS AND FILTERING SYSTEMS RELATING TO COMBUSTORS IN COMBUSTION TURBINE ENGINES 失效
标题翻译：燃气轮机发动机与燃油机相关的装置和过滤系统
公开(公告)号：US20120023895A1
公开(公告)日：2012-02-02
申请号：US12848580
申请日：2010-08-02
申请人： Thomas Edward Johnson , Baifang Zuo , Christian Xavier Stevenson
发明人： Thomas Edward Johnson , Baifang Zuo , Christian Xavier Stevenson
IPC分类号： F02C7/055
CPC分类号： F23R3/46 , F23D14/68 , F23L2900/00001 , F23R3/04 , F23R3/10 , F23R2900/03043 , F23R2900/03044
摘要： A combustor for a combustion turbine engine, the combustor that includes: a chamber defined by an outer wall and forming a channel between windows defined through the outer wall toward a forward end of the chamber and at least one fuel injector positioned toward an aft end of the chamber; a screen; and a standoff comprising a raised area on an outer surface of the outer wall near the periphery of the windows; wherein the screen extends over the windows and is supported by the standoff in a raised position in relation to the outer surface of the outer wall and the windows.
摘要翻译： 1.一种用于燃气涡轮发动机的燃烧器，所述燃烧器包括：由外壁限定的腔室，并且在通过所述外壁朝向所述腔室的前端限定的窗口之间形成通道，并且至少一个燃料喷射器朝向所述腔室的后端定位房间屏幕; 以及支架，其包括在所述外壁的靠近所述窗的周边的所述外壁的外表面上的凸起区域; 其中所述屏幕在所述窗户之上延伸并且被所述支架支撑在相对于所述外壁和所述窗户的外表面的升高位置。

44. 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。

45. 发明授权

US08794545B2 Internal baffling for fuel injector 有权
标题翻译：燃油喷射器内部挡板
公开(公告)号：US08794545B2
公开(公告)日：2014-08-05
申请号：US12567022
申请日：2009-09-25
申请人： Thomas Edward Johnson , Benjamin Lacy , Christian Stevenson
发明人： Thomas Edward Johnson , Benjamin Lacy , Christian Stevenson
IPC分类号： F23D11/10
CPC分类号： F23D14/02 , F23C2900/9901 , F23D14/78 , F23D2214/00 , F23R3/286
摘要： A fuel injector includes a fuel delivery tube; a plurality of pre-mixing tubes, each pre-mixing tube comprising at least one fuel injection hole; an upstream tube support plate that supports upstream ends of the plurality of pre-mixing tubes; a downstream tube support plate that supports downstream ends of the plurality of pre-mixing tubes; an outer wall connecting the upstream tube support plate and the downstream tube support plate and defining a plenum therewith; and a baffle provided in the plenum. The baffle includes a radial portion. A fuel delivered in the upstream direction by the fuel delivery tube is directed radially outwardly in the plenum between the radial portion of the baffle and the downstream tube support plate, then in the downstream direction around an outer edge portion of the radial portion, and then radially inwardly between the radial portion and the upstream tube support plate.
摘要翻译：燃料喷射器包括燃料输送管; 多个预混合管，每个预混合管包括至少一个燃料喷射孔; 上游管支撑板，其支撑所述多个预混合管的上游端; 下游管支撑板，其支撑所述多个预混合管的下游端; 连接所述上游管支撑板和所述下游管支撑板并且与所述下游管支撑板连接的外壁; 以及设置在气室中的挡板。挡板包括径向部分。通过燃料输送管沿上游方向输送的燃料径向向外指向在挡板的径向部分和下游管支撑板之间的增压室中，然后在径向部分的外边缘部分的下游方向上，然后在径向部分和上游管支撑板之间径向向内。

46. 发明授权

US09121612B2 System and method for reducing combustion dynamics in a combustor 有权
标题翻译：用于减少燃烧器中的燃烧动力学的系统和方法
公开(公告)号：US09121612B2
公开(公告)日：2015-09-01
申请号：US13409309
申请日：2012-03-01
申请人： Jong Ho Uhm , Thomas Edward Johnson , Baifang Zuo , William David York
发明人： Jong Ho Uhm , Thomas Edward Johnson , Baifang Zuo , William David York
IPC分类号： F23R3/28 , F23R3/00 , F02C3/30 , F23R3/54 , F23R3/32 , F23D14/62
CPC分类号： F23R3/286 , F02C3/30 , F23C2900/07022 , F23D14/62 , F23R3/002 , F23R3/32 , F23R3/54 , F23R2900/00013
摘要： A system for reducing combustion dynamics in a combustor includes an end cap having an upstream surface axially separated from a downstream surface, and tube bundles extend from the upstream surface through the downstream surface. A divider inside a tube bundle defines a diluent passage that extends axially through the downstream surface, and a diluent supply in fluid communication with the divider provides diluent flow to the diluent passage. A method for reducing combustion dynamics in a combustor includes flowing a fuel through tube bundles, flowing a diluent through a diluent passage inside a tube bundle, wherein the diluent passage extends axially through at least a portion of the end cap into a combustion chamber, and forming a diluent barrier in the combustion chamber between the tube bundle and at least one other adjacent tube bundle.
摘要翻译：用于减少燃烧器中的燃烧动力学的系统包括具有从下游表面轴向分离的上游表面的端盖，并且管束从上游表面延伸穿过下游表面。管束内的分隔器限定了一个沿轴向延伸穿过下游表面的稀释剂通道，与分隔器流体连通的稀释剂供应器提供稀释剂流向稀释剂通道。一种用于减少燃烧动力学的方法，包括使燃料通过管束流动，使稀释剂流过管束内的稀释剂通道，其中稀释剂通道轴向延伸通过端盖的至少一部分进入燃烧室，以及在管束与至少一个其它相邻管束之间的燃烧室中形成稀释剂阻挡层。

47. 发明授权

US08453454B2 Coannular oil injection nozzle 有权
标题翻译：管状注油嘴
公开(公告)号：US08453454B2
公开(公告)日：2013-06-04
申请号：US12759794
申请日：2010-04-14
申请人： Benjamin Paul Lacy , Thomas Edward Johnson , William David York , Baifang Zuo
发明人： Benjamin Paul Lacy , Thomas Edward Johnson , William David York , Baifang Zuo
IPC分类号： F02C1/00
CPC分类号： F23R3/286 , F23D11/12 , F23R3/20 , F23R3/36
摘要： A premixer is provided and includes a peripheral wall defining a mixing chamber therein through which a flow path for a fluid is defined, a nozzle including an annular splitter plate disposed in the flow path within the mixing chamber, the splitter plate including a trailing edge defined in relation to a predominant direction of fluid flow along the flow path and being formed to define a fuel line therein, which is receptive of oil fuel and an annular array of fuel injectors disposed at the trailing edge, which are each fluidly communicative with the fuel line and configured to inject at least the oil fuel into the flow path with the oil fuel being substantially atomized upon injection or substantially immediately after the injection by interaction with the fluid flowing along the flow path.
摘要翻译：提供预混合器并且包括在其中限定混合室的外围壁，通过该混合室限定用于流体的流动路径，喷嘴，其包括设置在混合室内的流动路径中的环形分离板，分离板包括限定的后缘相对于沿着流动路径的流体流动的主要方向并且被形成为在其中限定其中容纳油燃料的燃料管线和设置在后缘处的燃料喷射器的环形阵列，其各自与燃料流体连通并且构造成至少将油燃料喷射到流动路径中，其中油燃料在注射时基本上雾化，或者基本上在注射之后立即与沿着流动路径流动的流体相互作用。

48. 发明申请

US20110000214A1 METHODS AND SYSTEMS TO THERMALLY PROTECT FUEL NOZZLES IN COMBUSTION SYSTEMS 有权
标题翻译：在燃烧系统中热燃烧燃料喷嘴的方法和系统
公开(公告)号：US20110000214A1
公开(公告)日：2011-01-06
申请号：US12495918
申请日：2009-07-01
申请人： David Andrew Helmick , Thomas Edward Johnson , William David York , Benjamin Paul Lacy
发明人： David Andrew Helmick , Thomas Edward Johnson , William David York , Benjamin Paul Lacy
IPC分类号： F02C7/22 , B23P11/00 , B05B1/00
CPC分类号： F23D14/76 , F23D2900/00018 , F23R3/14 , F23R3/283 , F23R3/286 , Y10T29/49229
摘要： A method of assembling a gas turbine engine is provided. The method includes coupling a combustor in flow communication with a compressor such that the combustor receives at least some of the air discharged by the compressor. A fuel nozzle assembly is coupled to the combustor and includes at least one fuel nozzle that includes a plurality of interior surfaces, wherein a thermal barrier coating is applied across at least one of the plurality of interior surfaces to facilitate shielding the interior surfaces from combustion gases.
摘要翻译：提供一种组装燃气涡轮发动机的方法。该方法包括将与压缩机流动连通的燃烧器联接，使得燃烧器接收由压缩机排出的至少一些空气。燃料喷嘴组件联接到燃烧器并且包括至少一个燃料喷嘴，其包括多个内表面，其中热屏障涂层跨越多个内表面中的至少一个施加，以便于内表面与燃烧气体的屏蔽。

49. 发明授权

US09212822B2 Fuel injection assembly for use in turbine engines and method of assembling same 有权
标题翻译：用于涡轮发动机的燃油喷射组件及其组装方法
公开(公告)号：US09212822B2
公开(公告)日：2015-12-15
申请号：US13483153
申请日：2012-05-30
申请人： Jonathan Dwight Berry , Thomas Edward Johnson , William David York , Jong Ho Uhm
发明人： Jonathan Dwight Berry , Thomas Edward Johnson , William David York , Jong Ho Uhm
IPC分类号： F02C7/22 , F23R3/28
CPC分类号： F23R3/283 , F23R3/286 , Y02E20/14
摘要： A fuel injection assembly for use in a turbine engine is provided. The fuel injection assembly includes an end cover, an endcap assembly, a fluid supply chamber, and a plurality of tube assemblies positioned at the endcap assembly. Each of the tube assemblies includes housing having a fuel plenum and a cooling fluid plenum. The cooling fluid plenum is positioned downstream from the fuel plenum and separated from the fuel plenum by an intermediate wall. The plurality of tube assemblies also include a plurality of tubes that extends through the housing. Each of the plurality of tubes is coupled in flow communication with the fluid supply chamber and a combustion chamber positioned downstream from the tube assembly. The plurality of tube assemblies further includes an aft plate at a downstream end of the cooling fluid plenum. The plate includes at least one aperture.
摘要翻译：提供了一种用于涡轮发动机的燃料喷射组件。燃料喷射组件包括端盖，端盖组件，流体供应室和位于端盖组件处的多个管组件。每个管组件包括具有燃料增压室和冷却液室的壳体。冷却流体通风室位于燃料增压室的下游并与燃料气室隔开中间壁。多个管组件还包括延伸穿过壳体的多个管。多个管中的每一个与流体供应室和位于管组件下游的燃烧室流动连通地联接。多个管组件还包括在冷却流体通风室的下游端的后板。板包括至少一个孔。

50. 发明授权

US08607569B2 Methods and systems to thermally protect fuel nozzles in combustion systems 有权
标题翻译：在燃烧系统中对燃料喷嘴进行热保护的方法和系统
公开(公告)号：US08607569B2
公开(公告)日：2013-12-17
申请号：US12495918
申请日：2009-07-01
申请人： David Andrew Helmick , Thomas Edward Johnson , William David York , Benjamin Paul Lacy
发明人： David Andrew Helmick , Thomas Edward Johnson , William David York , Benjamin Paul Lacy
IPC分类号： F02C1/00 , F02G3/00 , B05B15/00
CPC分类号： F23D14/76 , F23D2900/00018 , F23R3/14 , F23R3/283 , F23R3/286 , Y10T29/49229
摘要： A method of assembling a gas turbine engine is provided. The method includes coupling a combustor in flow communication with a compressor such that the combustor receives at least some of the air discharged by the compressor. A fuel nozzle assembly is coupled to the combustor and includes at least one fuel nozzle that includes a plurality of interior surfaces, wherein a thermal barrier coating is applied across at least one of the plurality of interior surfaces to facilitate shielding the interior surfaces from combustion gases.
摘要翻译：提供一种组装燃气涡轮发动机的方法。该方法包括将与压缩机流动连通的燃烧器联接，使得燃烧器接收由压缩机排出的至少一些空气。燃料喷嘴组件联接到燃烧器并且包括至少一个燃料喷嘴，其包括多个内表面，其中热屏障涂层跨越多个内表面中的至少一个施加，以便于内表面与燃烧气体的屏蔽。

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