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1. 发明授权

US08371123B2 Apparatus for conditioning airflow through a nozzle 有权
标题翻译：用于调节通过喷嘴的气流的装置
公开(公告)号：US08371123B2
公开(公告)日：2013-02-12
申请号：US12607386
申请日：2009-10-28
申请人： Jason Thurman Stewart , Jonathan Dwight Berry , Michael John Hughes
发明人： Jason Thurman Stewart , Jonathan Dwight Berry , Michael John Hughes
IPC分类号： F02C1/00
CPC分类号： F23R3/14 , F23R3/10 , F23R3/54
摘要： A nozzle includes a center body and a shroud surrounding the center body to define an annular passage. An arcuate annular guide extending from a point radially inward of the shroud to a point radially outward of the shroud defines a first airflow between the arcuate annular guide and the shroud and a second airflow between the arcuate annular guide and the center body.
摘要翻译：喷嘴包括中心体和围绕中心体的护罩以限定环形通道。从护罩的径向向内的点延伸到护罩的径向外侧的弧形环形引导件限定了弓形环形引导件和护罩之间的第一气流以及弧形环形引导件和中心体之间的第二气流。

2. 发明申请

US20130025285A1 SYSTEM FOR CONDITIONING AIR FLOW INTO A MULTI-NOZZLE ASSEMBLY 审中-公开
标题翻译：将空气流量调节到多个喷嘴组件的系统
公开(公告)号：US20130025285A1
公开(公告)日：2013-01-31
申请号：US13194465
申请日：2011-07-29
申请人： Jason Thurman Stewart , Jonathan Dwight Berry
发明人： Jason Thurman Stewart , Jonathan Dwight Berry
IPC分类号： F02C1/00
CPC分类号： F02C7/2365 , F05D2240/36 , F23R3/10 , F23R3/286
摘要： A system includes a turbine fuel nozzle assembly. The turbine fuel nozzle assembly includes a first fuel nozzle including a first air inlet and a second fuel nozzle including a second air inlet. The turbine fuel nozzle assembly also includes a first inlet flow conditioner disposed adjacent the first air inlet of the first fuel nozzle, wherein the first air inlet flow conditioner extends only partially around the first fuel nozzle. The turbine fuel nozzle further includes a second inlet flow conditioner disposed adjacent the second air inlet of the second fuel nozzle, wherein the second air inlet flow conditioner extends only partially around the second fuel nozzle, and the second inlet flow conditioner is separate from the first inlet flow conditioner.
摘要翻译：一种系统包括涡轮燃料喷嘴组件。涡轮燃料喷嘴组件包括包括第一空气入口的第一燃料喷嘴和包括第二空气入口的第二燃料喷嘴。涡轮燃料喷嘴组件还包括邻近第一燃料喷嘴的第一空气入口设置的第一入口流动调节器，其中第一空气入口流动调节器仅部分地围绕第一燃料喷嘴延伸。涡轮燃料喷嘴还包括与第二燃料喷嘴的第二空气入口相邻设置的第二入口流动调节器，其中第二进气流量调节器仅部分地围绕第二燃料喷嘴延伸，并且第二入口流动调节器与第一进气流量调节器分离入口流量调节器。

3. 发明授权

US08234872B2 Turbine air flow conditioner 失效
标题翻译：涡轮空气流量调节器
公开(公告)号：US08234872B2
公开(公告)日：2012-08-07
申请号：US12434505
申请日：2009-05-01
申请人： Jonathan Dwight Berry , Jason Thurman Stewart
发明人： Jonathan Dwight Berry , Jason Thurman Stewart
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F23R3/04 , F23M9/02
摘要： A system includes an air flow conditioner configured to mount in an air chamber separated from a combustion chamber of a turbine combustor. The air flow conditioner comprises a perforated annular wall configured to direct an air flow in both an axial direction and a radial direction relative to an axis of the turbine combustor. In addition, the air flow conditioner is configured to uniformly supply the air flow into air inlets of one or more fuel nozzles.
摘要翻译：一种系统包括：空气流调节器，其构造成安装在与涡轮机燃烧器的燃烧室分离的空气室中。空气流调节器包括穿孔环形壁，其构造成相对于涡轮机燃烧器的轴线在轴向方向和径向方向上引导空气流。此外，气流调节器构造成将空气流均匀地供应到一个或多个燃料喷嘴的空气入口中。

4. 发明申请

US20110094232A1 APPARATUS FOR CONDITIONING AIRFLOW THROUGH A NOZZLE 有权
标题翻译：通过喷嘴调节气流的装置
公开(公告)号：US20110094232A1
公开(公告)日：2011-04-28
申请号：US12607386
申请日：2009-10-28
申请人： JASON THURMAN STEWART , JONATHAN DWIGHT BERRY , MICHAEL JOHN HUGHES
发明人： JASON THURMAN STEWART , JONATHAN DWIGHT BERRY , MICHAEL JOHN HUGHES
IPC分类号： F02C7/22 , B05B7/00
CPC分类号： F23R3/14 , F23R3/10 , F23R3/54
摘要： A nozzle includes a center body and a shroud surrounding the center body to define an annular passage. An arcuate annular guide extending from a point radially inward of the shroud to a point radially outward of the shroud defines a first airflow between the arcuate annular guide and the shroud and a second airflow between the arcuate annular guide and the center body.
摘要翻译：喷嘴包括中心体和围绕中心体的护罩以限定环形通道。从护罩的径向向内的点延伸到护罩的径向外侧的弧形环形引导件限定了弓形环形引导件和护罩之间的第一气流以及弧形环形引导件和中心体之间的第二气流。

5. 发明申请

US20100275601A1 TURBINE AIR FLOW CONDITIONER 失效
标题翻译：涡轮空气调节器
公开(公告)号：US20100275601A1
公开(公告)日：2010-11-04
申请号：US12434505
申请日：2009-05-01
申请人： Jonathan Dwight Berry , Jason Thurman Stewart
发明人： Jonathan Dwight Berry , Jason Thurman Stewart
IPC分类号： F02C7/22
CPC分类号： F23R3/04 , F23M9/02
摘要： A system includes an air flow conditioner configured to mount in an air chamber separated from a combustion chamber of a turbine combustor. The air flow conditioner comprises a perforated annular wall configured to direct an air flow in both an axial direction and a radial direction relative to an axis of the turbine combustor. In addition, the air flow conditioner is configured to uniformly supply the air flow into air inlets of one or more fuel nozzles.
摘要翻译：一种系统包括：空气流调节器，其构造成安装在与涡轮机燃烧器的燃烧室分离的空气室中。空气流调节器包括穿孔环形壁，其构造成相对于涡轮机燃烧器的轴线在轴向方向和径向方向上引导空气流。此外，气流调节器构造成将空气流均匀地供应到一个或多个燃料喷嘴的空气入口中。

6. 发明授权

US09285121B2 Gas turbine cooling circuit including a seal for a perforated plate 有权
标题翻译：包括用于多孔板的密封件的燃气轮机冷却回路
公开(公告)号：US09285121B2
公开(公告)日：2016-03-15
申请号：US13593123
申请日：2012-08-23
申请人： Christopher Paul Keener , Jason Thurman Stewart , Thomas Edward Johnson , Jonathan Dwight Berry
发明人： Christopher Paul Keener , Jason Thurman Stewart , Thomas Edward Johnson , Jonathan Dwight Berry
IPC分类号： F23R3/10 , F23R3/28
CPC分类号： F23R3/10 , F23R3/283 , F23R3/286 , F23R2900/00012 , F23R2900/03044
摘要： A cooling circuit of a gas turbine passes an airflow through a combustor section that includes a plurality of mixing tubes for transporting a fuel/air mixture and a perforated plate including a plurality of impingement holes and a plurality of tube holes for accommodating the mixing tubes. The tube holes and the mixing tubes form a plurality of annulus areas between the perforated plate and the mixing tubes. The impingement holes and the annulus areas are configured to pass the airflow through the perforated plate. A flow management device modifies an effective size of the annulus areas to control a distribution of the airflow through the impingement holes and the annulus areas of the perforated plate to enhance cooling efficiency.
摘要翻译：燃气轮机的冷却回路通过燃烧器部分，该燃烧器部分包括用于输送燃料/空气混合物的多个混合管和包括多个冲击孔的多孔板和用于容纳混合管的多个管孔。管孔和混合管在多孔板和混合管之间形成多个环形区域。冲击孔和环形区域被配置成使气流穿过多孔板。流量管理装置改变环形区域的有效尺寸以控制通过多孔板的冲击孔和环空区域的气流的分布，以提高冷却效率。

7. 发明授权

US08468831B2 Lean direct injection for premixed pilot application 有权
标题翻译：精益直喷注入预混试点
公开(公告)号：US08468831B2
公开(公告)日：2013-06-25
申请号：US12501607
申请日：2009-07-13
申请人： Krishnakumar Venkataraman , Manish Kumar , Jason Thurman Stewart
发明人： Krishnakumar Venkataraman , Manish Kumar , Jason Thurman Stewart
IPC分类号： F02C7/22
CPC分类号： F23R3/286 , F23D11/38 , F23D11/402 , F23D2900/00015 , F23R3/343 , F23R2900/03343 , Y02E20/344
摘要： Embodiments of this invention provide a premixed pilot assembly for use with a fuel nozzle for a turbine. The level of nitrogen oxide (NOx) emitted by the pilot is reduced by mixing the fuel and air fast, at the end of the pilot nozzle, thereby avoiding significant zones of rich fuel and air mixtures. The air is mixed with the fuel through the use of openings in a first cylinder and a second cylinder, one of which carries air and one of which carries pilot fuel. The openings can be configured as necessary to obtain a desired effect on the pilot.
摘要翻译：本发明的实施例提供了一种用于涡轮机的燃料喷嘴的预混合导向组件。通过在引燃喷嘴的末端快速混合燃料和空气来减少飞行员发射的氮氧化物（NO x）的水平，从而避免富燃料和空气混合物的重要区域。空气通过在第一气缸和第二气缸中使用开口与燃料混合，其中一个气体携带空气，其中一个承载导向燃料。可以根据需要配置开口以获得对飞行员的期望效果。

8. 发明申请

US20130025283A1 SECTOR NOZZLE MOUNTING SYSTEMS 有权
标题翻译：部门喷嘴安装系统
公开(公告)号：US20130025283A1
公开(公告)日：2013-01-31
申请号：US13194178
申请日：2011-07-29
申请人： Jonathan Dwight Berry , Derrick Walter Simons , Jason Thurman Stewart
发明人： Jonathan Dwight Berry , Derrick Walter Simons , Jason Thurman Stewart
IPC分类号： F23R3/28
CPC分类号： F23R3/283 , F23M20/005 , F23R3/286 , F23R2900/00005 , F23R2900/00014
摘要： Systems are provided for mounting sector nozzles within gas turbine combustors. In one embodiment, a sector nozzle includes a nozzle portion configured to mix fuel and air to produce a fuel-air mixture and a shell coupled to the nozzle portion. The sector nozzle also includes a first longitudinal strut and a second longitudinal strut coupled to a first surface of the shell on opposite sides of a window within the first surface. A third longitudinal strut is coupled to a second surface of the shell, and the second surface is disposed opposite of the first surface.
摘要翻译：提供了用于在燃气轮机燃烧器中安装扇形喷嘴的系统。在一个实施例中，扇形喷嘴包括配置成混合燃料和空气以产生燃料 - 空气混合物的喷嘴部分和联接到喷嘴部分的壳体。扇形喷嘴还包括第一纵向支柱和第二纵向支柱，该第二纵向支柱在第一表面内的窗口的相对侧上联接到壳体的第一表面。第三纵向支柱联接到壳体的第二表面，并且第二表面设置成与第一表面相对。

9. 发明申请

US20120085100A1 Combustor with a Lean Pre-Nozzle Fuel Injection System 有权
标题翻译：燃油喷射系统
公开(公告)号：US20120085100A1
公开(公告)日：2012-04-12
申请号：US12901648
申请日：2010-10-11
申请人： Michael John Hughes , Jonathan Dwight Berry , Jason Thurman Stewart , Almaz Valeev , Chunyang Wu
发明人： Michael John Hughes , Jonathan Dwight Berry , Jason Thurman Stewart , Almaz Valeev , Chunyang Wu
IPC分类号： F02C7/22
CPC分类号： F23R3/286 , F23C2900/07001 , F23C2900/9901 , F23R3/36
摘要： The present application provides for a combustor for combusting a flow of fuel and a flow of air. The combustor may include a number of fuel nozzles, a lean pre-nozzle fuel injection system positioned upstream of the fuel nozzles, and a premixing annulus positioned between the fuel nozzles and the lean pre-nozzle fuel injection system to premix the flow of fuel and the flow of air.
摘要翻译：本申请提供了一种用于燃烧燃料流和空气流的燃烧器。燃烧器可以包括多个燃料喷嘴，位于燃料喷嘴上游的稀薄预喷嘴燃料喷射系统以及位于燃料喷嘴和稀薄预喷嘴燃料喷射系统之间的预混合环，以预混合燃料流和空气流动。

10. 发明申请

US20110173983A1 PREMIX FUEL NOZZLE INTERNAL FLOW PATH ENHANCEMENT 审中-公开
标题翻译： PREMIX燃油喷嘴内部流量增强
公开(公告)号：US20110173983A1
公开(公告)日：2011-07-21
申请号：US12688050
申请日：2010-01-15
申请人： Mark William PINSON , Jason Thurman STEWART , Jagadish Kumar PERINGAT , Gregory Earl JENSEN , Jason Patrick TUMA
发明人： Mark William PINSON , Jason Thurman STEWART , Jagadish Kumar PERINGAT , Gregory Earl JENSEN , Jason Patrick TUMA
IPC分类号： F02C7/22
CPC分类号： F23R3/14 , F23D2900/00008 , F23D2900/14004 , F23R3/286
摘要： A nozzle for gas turbine includes a tubular nozzle body; and a plurality of hollow fuel injection pegs extending radially from the tubular nozzle body at a location between forward and aft ends of the tubular nozzle body; wherein each of the plurality of hollow fuel injection pegs has an external tear-drop cross-sectional shape, and a fuel passage in each of the hollow injection pegs has a substantially matching internal tear-drop cross-sectional shape.
摘要翻译：燃气轮机的喷嘴包括管状喷嘴体; 以及多个中空燃料喷射栓，其从所述管状喷嘴体径向地延伸到所述管状喷嘴体的前端和后端之间的位置; 其中，所述多个中空燃料喷射栓中的每一个具有外部泪滴横截面形状，并且每个所述中空注射栓中的燃料通道具有基本上匹配的内部泪滴横截面形状。

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