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1. 发明申请

US20130305734A1 Fuel Plenum Premixing Tube with Surface Treatment 有权
标题翻译：燃料普通预混管与表面处理
公开(公告)号：US20130305734A1
公开(公告)日：2013-11-21
申请号：US13471488
申请日：2012-05-15
申请人： Christopher Paul Keener , Thomas Edward Johnson , Carl Robert Barker
发明人： Christopher Paul Keener , Thomas Edward Johnson , Carl Robert Barker
IPC分类号： F23R3/26 , F23R3/28
CPC分类号： F23R3/286 , F23R2900/00
摘要： The present application provides a micro-mixer fuel plenum for mixing a flow of fuel and a flow of air in a combustor. The micro-mixing fuel plenum may include an outer barrel and a number of mixing tubes positioned within the outer barrel. The mixing tubes may include one or more heat transfer features thereon.
摘要翻译：本申请提供了一种用于混合燃料流和燃烧器中的空气流的微混合器燃料增压室。微混合燃料增压室可以包括外筒和定位在外筒内的多个混合管。混合管可以包括其中的一个或多个传热特征。

2. 发明授权

US09709277B2 Fuel plenum premixing tube with surface treatment 有权
公开(公告)号：US09709277B2
公开(公告)日：2017-07-18
申请号：US13471488
申请日：2012-05-15
申请人： Christopher Paul Keener , Thomas Edward Johnson , Carl Robert Barker
发明人： Christopher Paul Keener , Thomas Edward Johnson , Carl Robert Barker
IPC分类号： F23R3/28
CPC分类号： F23R3/286 , F23R2900/00
摘要： The present application provides a micro-mixer fuel plenum for mixing a flow of fuel and a flow of air in a combustor. The micro-mixing fuel plenum may include an outer barrel and a number of mixing tubes positioned within the outer barrel. The mixing tubes may include one or more heat transfer features thereon.

3. 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。

4. 发明申请

US20120279223A1 Fuel Injector and Support Plate 有权
标题翻译：燃油喷射器和支撑板
公开(公告)号：US20120279223A1
公开(公告)日：2012-11-08
申请号：US13099853
申请日：2011-05-03
申请人： Carl Robert Barker , Thomas Edward Johnson , Jonathan Dwight Berry
发明人： Carl Robert Barker , Thomas Edward Johnson , Jonathan Dwight Berry
IPC分类号： F02C7/22 , F23R3/28 , B23P17/00
CPC分类号： F23R3/283 , F23R3/286 , F23R3/34 , F23R3/46 , F23R2900/00014 , F23R2900/00017
摘要： An integrated plate is provided for use with a combustor including a casing, a fuel plenum extending circumferentially about the casing, and a fuel nozzle extending axially through the casing. The integrated plate includes a plurality of fuel injection pegs that extend radially between the fuel plenum and the fuel nozzle.
摘要翻译：提供了一种集成板，其用于燃烧器，所述燃烧器包括壳体，围绕壳体周向延伸的燃料增压室和沿轴向延伸穿过壳体的燃料喷嘴。集成板包括在燃料室和燃料喷嘴之间径向延伸的多个燃料喷射栓。

5. 发明申请

US20130042625A1 MICROMIXER HEAT SHIELD 有权
标题翻译： MICROMIXER热敏电阻
公开(公告)号：US20130042625A1
公开(公告)日：2013-02-21
申请号：US13210478
申请日：2011-08-16
申请人： Carl Robert Barker , Thomas Edward Johnson
发明人： Carl Robert Barker , Thomas Edward Johnson
IPC分类号： F02C7/26 , B05B15/00 , F02C7/22
CPC分类号： F23R3/286 , F23R3/48 , F23R2900/00002
摘要： A combustor includes a combustor wall defining a combustion zone and a fuel nozzle. The fuel nozzle includes a forward face, an aft face downstream from the forward face and adjacent to the combustion zone, a plurality of mixing tubes extending between the forward face and the aft face, an outer sleeve positioned radially outward of the plurality of mixing tubes, a heat shield positioned radially inward of the outer sleeve, and a baffle plate between the forward face and the aft face. At least one of the plurality of mixing tubes includes a sidewall that includes an injection opening defined therethrough. The baffle plate is oriented to channel fuel between the plurality of mixing tubes and between the baffle plate and the aft face prior to the fuel being channeled through the injection opening.
摘要翻译：燃烧器包括限定燃烧区和燃料喷嘴的燃烧器壁。燃料喷嘴包括前表面，从前表面下游并邻近燃烧区的后表面，在前表面和后表面之间延伸的多个混合管，位于多个混合管径向外侧的外套筒，位于外套筒径向内侧的隔热罩，以及在前表面和后表面之间的挡板。所述多个混合管中的至少一个包括侧壁，所述侧壁包括通过其限定的注射开口。在燃料被引导通过注射开口之前，挡板被定向成在多个混合管之间和挡板与后面之间引导燃料。

6. 发明授权

US08733106B2 Fuel injector and support plate 有权
标题翻译：燃油喷射器和支撑板
公开(公告)号：US08733106B2
公开(公告)日：2014-05-27
申请号：US13099853
申请日：2011-05-03
申请人： Carl Robert Barker , Thomas Edward Johnson , Jonathan Dwight Berry
发明人： Carl Robert Barker , Thomas Edward Johnson , Jonathan Dwight Berry
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F23R3/283 , F23R3/286 , F23R3/34 , F23R3/46 , F23R2900/00014 , F23R2900/00017
摘要： An integrated plate is provided for use with a combustor including a casing, a fuel plenum extending circumferentially about the casing, and a fuel nozzle extending axially through the casing. The integrated plate includes a plurality of fuel injection pegs that extend radially between the fuel plenum and the fuel nozzle.
摘要翻译：提供了一种集成板，其用于燃烧器，所述燃烧器包括壳体，围绕壳体周向延伸的燃料增压室和沿轴向延伸穿过壳体的燃料喷嘴。集成板包括在燃料室和燃料喷嘴之间径向延伸的多个燃料喷射栓。

7. 发明授权

US08955327B2 Micromixer heat shield 有权
标题翻译：微混合器隔热罩
公开(公告)号：US08955327B2
公开(公告)日：2015-02-17
申请号：US13210478
申请日：2011-08-16
申请人： Carl Robert Barker , Thomas Edward Johnson
发明人： Carl Robert Barker , Thomas Edward Johnson
IPC分类号： F02C7/26 , F23R3/48 , F23R3/28
CPC分类号： F23R3/286 , F23R3/48 , F23R2900/00002
摘要： A combustor includes a combustor wall defining a combustion zone and a fuel nozzle. The fuel nozzle includes a forward face, an aft face downstream from the forward face and adjacent to the combustion zone, a plurality of mixing tubes extending between the forward face and the aft face, an outer sleeve positioned radially outward of the plurality of mixing tubes, a heat shield positioned radially inward of the outer sleeve, and a baffle plate between the forward face and the aft face. At least one of the plurality of mixing tubes includes a sidewall that includes an injection opening defined therethrough. The baffle plate is oriented to channel fuel between the plurality of mixing tubes and between the baffle plate and the aft face prior to the fuel being channeled through the injection opening.
摘要翻译：燃烧器包括限定燃烧区和燃料喷嘴的燃烧器壁。燃料喷嘴包括前表面，从前表面下游并邻近燃烧区的后表面，在前表面和后表面之间延伸的多个混合管，位于多个混合管径向外侧的外套筒，位于外套筒径向内侧的隔热罩，以及在前表面和后表面之间的挡板。所述多个混合管中的至少一个包括侧壁，所述侧壁包括通过其限定的注射开口。在燃料被引导通过注射开口之前，挡板被定向成在多个混合管之间和挡板与后面之间引导燃料。

8. 发明授权

US09506654B2 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：US09506654B2
公开(公告)日：2016-11-29
申请号：US13213460
申请日：2011-08-19
申请人： Jong Ho Uhm , Willy Steve Ziminsky , Thomas Edward Johnson , Shiva Srinivasan , William David York
发明人： Jong Ho Uhm , Willy Steve Ziminsky , Thomas Edward Johnson , Shiva Srinivasan , William David York
IPC分类号： F23C5/00 , F23D5/00 , F02C1/00 , F23R3/28 , F23R3/32 , F23D14/82 , F23R3/04 , F23R3/26
CPC分类号： F23R3/286 , F23D14/82 , F23R3/045 , F23R3/26 , F23R3/32 , F23R2900/00014
摘要： A system for reducing combustion dynamics in a combustor includes an end cap that extends radially across the combustor and includes an upstream surface axially separated from a downstream surface. A combustion chamber is downstream of the end cap, and tubes extend from the upstream surface through the downstream surface. Each tube provides fluid communication through the end cap to the combustion chamber. The system further includes means for reducing combustion dynamics in the combustor. A method for reducing combustion dynamics in a combustor includes flowing a working fluid through tubes that extend axially through an end cap that extends radially across the combustor and obstructing at least a portion of the working fluid flowing through a first set of the tubes.
摘要翻译：用于减少燃烧器中的燃烧动力学的系统包括：端盖，其径向延伸穿过燃烧器并且包括与下游表面轴向分离的上游表面。燃烧室在端盖的下游，并且管从上游表面延伸穿过下游表面。每个管提供通过端盖到燃烧室的流体连通。该系统还包括用于减少燃烧器中的燃烧动力学的装置。用于减少燃烧器中的燃烧动力学的方法包括使工作流体通过管轴流动，所述管道轴向延伸穿过径向延伸穿过燃烧器的端盖，并阻塞流过第一组管的至少一部分工作流体。

9. 发明授权

US09267690B2 Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same 有权
标题翻译：涡轮机燃烧器喷嘴包括单片喷嘴部件及其形成方法
公开(公告)号：US09267690B2
公开(公告)日：2016-02-23
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 , F23R3/32
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。

10. 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。

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