专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08720179B2 Power plant including an exhaust gas recirculation system for injecting recirculated exhaust gases in the fuel and compressed air of a gas turbine engine 有权
标题翻译：发电厂包括用于在燃气涡轮发动机的燃料和压缩空气中喷射再循环废气的废气再循环系统
公开(公告)号：US08720179B2
公开(公告)日：2014-05-13
申请号：US13269356
申请日：2011-10-07
申请人： Ashok Kumar Anand , Thirumala Reddy Nagarjuna Reddy , Jason Brian Shaffer , William David York
发明人： Ashok Kumar Anand , Thirumala Reddy Nagarjuna Reddy , Jason Brian Shaffer , William David York
IPC分类号： F02C7/08 , F02G1/00 , F02G3/00 , F02C3/34 , F02C3/13
CPC分类号： F02C3/34 , F02C1/08 , F02C3/13 , F02C3/20 , F02C6/18 , F02C7/224 , F23R3/26 , Y02E20/16
摘要： A power plant is provided and includes a gas turbine engine having a combustor in which compressed gas and fuel are mixed and combusted, first and second supply lines respectively coupled to the combustor and respectively configured to supply the compressed gas and the fuel to the combustor and an exhaust gas recirculation (EGR) system to re-circulate exhaust gas produced by the gas turbine engine toward the combustor. The EGR system is coupled to the first and second supply lines and configured to combine first and second portions of the re-circulated exhaust gas with the compressed gas and the fuel at the first and second supply lines, respectively.
摘要翻译：提供一种动力装置，包括具有燃烧室的燃气轮机，燃气轮机将压缩气体和燃料混合燃烧，分别与燃烧器连接的第一和第二供给管路，分别构成为将压缩气体和燃料供给到燃烧器，废气再循环（EGR）系统，用于将由燃气涡轮发动机产生的废气再循环到燃烧器。 EGR系统耦合到第一和第二供应管线并且被配置成将再循环废气的第一和第二部分分别与第一和第二供应管线处的压缩气体和燃料组合。

2. 发明授权

US08555646B2 Annular fuel and air co-flow premixer 失效
标题翻译：环形燃料和空气共流预混合器
公开(公告)号：US08555646B2
公开(公告)日：2013-10-15
申请号：US12360449
申请日：2009-01-27
申请人： Christian Xavier Stevenson , Patrick Benedict Melton , William David York
发明人： Christian Xavier Stevenson , Patrick Benedict Melton , William David York
IPC分类号： F02C3/20
CPC分类号： F23R3/286 , F23D14/64 , F23R3/10
摘要： Disclosed is a premixer for a combustor including an annular outer shell and an annular inner shell. The inner shell defines an inner flow channel inside of the inner shell and is located to define an outer flow channel between the outer shell and the inner shell. A fuel discharge annulus is located between the outer flow channel and the inner flow channel and is configured to inject a fuel flow into a mixing area in a direction substantially parallel to an outer airflow through the outer flow channel and an inner flow through the inner flow channel. Further disclosed are a combustor including a plurality of premixers and a method of premixing air and fuel in a combustor.
摘要翻译：公开了一种用于燃烧器的预混合器，其包括环形外壳和环形内壳。内壳在内壳内部限定内部流动通道，并且定位成在外壳和内壳之间限定外部流动通道。燃料排出环位于外流动通道和内部流动通道之间，并且构造成将燃料流喷射到基本上平行于外部流动通道的外部气流的方向上的混合区域中，并且内部流动通过内部流动渠道。进一步公开的是包括多个预混合器的燃烧器和在燃烧器中预混合空气和燃料的方法。

3. 发明授权

US08511086B1 System and method for reducing combustion dynamics in a combustor 失效
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：US08511086B1
公开(公告)日：2013-08-20
申请号：US13409326
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： F02C1/00
CPC分类号： F23R3/286 , F23L2900/07002 , F23L2900/07008 , F23L2900/07009 , F23R2900/00013 , F23R2900/00014
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 through the end cap. A diluent supply in fluid communication with the end cap provides diluent flow to the end cap. Diluent distributors circumferentially arranged inside at least one tube bundle extend downstream from the downstream surface and provide fluid communication for the diluent flow through the end cap. A method for reducing combustion dynamics in a combustor includes flowing fuel through tube bundles that extend axially through an end cap, flowing a diluent through diluent distributors into a combustion chamber, wherein the diluent distributors are circumferentially arranged inside at least one tube bundle and each diluent distributor extends downstream from the end cap, and forming a diluent barrier in the combustion chamber between at least one pair of adjacent tube bundles.
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，并且管束延伸穿过端盖。与端盖流体连通的稀释剂供应器提供了向端盖的稀释剂流。周向布置在至少一个管束内的稀释剂分配器延伸到下游表面的下游，并且提供流过端盖的稀释剂流的流体连通。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，所述管束轴向延伸穿过端盖，使稀释剂流经稀释剂分配器进入燃烧室，其中稀释剂分配器周向地布置在至少一个管束内，每个稀释剂分配器从端盖延伸到下游，并且在燃烧室中在至少一对相邻的管束之间形成稀释剂阻挡层。

4. 发明申请

US20130045450A1 SYSTEM AND METHOD FOR REDUCING COMBUSTION DYNAMICS IN A COMBUSTOR 有权
标题翻译：用于减少燃烧器燃烧动力学的系统和方法
公开(公告)号：US20130045450A1
公开(公告)日：2013-02-21
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： F23D5/00
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。

5. 发明申请

US20120198856A1 TURBINE COMBUSTOR CONFIGURED FOR HIGH-FREQUENCY DYNAMICS MITIGATION AND RELATED METHOD 有权
标题翻译：配置用于高频动力学减速和相关方法的涡轮机
公开(公告)号：US20120198856A1
公开(公告)日：2012-08-09
申请号：US13021298
申请日：2011-02-04
申请人： Jong Ho UHM , Baifang ZUO , William David YORK , Shivakumar SRINIVASAN
发明人： Jong Ho UHM , Baifang ZUO , William David YORK , Shivakumar SRINIVASAN
IPC分类号： F23R3/28 , F23K5/10
CPC分类号： F23D14/62 , F23M20/005 , F23R3/10 , F23R3/286 , F23R2900/00002 , F23R2900/00014
摘要： A turbomachine combustor includes a combustion chamber; a plurality of micro-mixer nozzles mounted to an end cover of the combustion chamber, each including a fuel supply pipe affixed to a nozzle body located within the combustion chamber, wherein fuel from the supply pipe mixes with air in the nozzle body prior to discharge into the combustion chamber; and wherein at least some of the nozzle bodies of the plurality of micro-mixer nozzles have axial length dimensions that differ from axial length dimensions of other of the nozzle bodies.
摘要翻译：涡轮机燃烧器包括燃烧室; 安装在燃烧室的端盖上的多个微型混合器喷嘴，每个微型混合器喷嘴均包括固定在位于燃烧室内的喷嘴体上的燃料供给管，其中来自供给管的燃料在排放之前与喷嘴体中的空气混合进入燃烧室; 并且其中所述多个微混合器喷嘴中的至少一些喷嘴体具有与其它喷嘴体的轴向长度尺寸不同的轴向长度尺寸。

6. 发明申请

US20110107769A1 IMPINGEMENT INSERT FOR A TURBOMACHINE INJECTOR 审中-公开
标题翻译：涡流注射器的插入插入
公开(公告)号：US20110107769A1
公开(公告)日：2011-05-12
申请号：US12614884
申请日：2009-11-09
申请人： Christian Xavier Stevenson , Thomas Edward Johnson , Kevin Weston McMahan , William David York
发明人： Christian Xavier Stevenson , Thomas Edward Johnson , Kevin Weston McMahan , William David York
IPC分类号： F02C7/22
CPC分类号： F01D9/04 , F05D2260/201 , F23C2900/07001 , F23R3/14 , F23R3/286
摘要： A turbomachine includes a compressor, a turbine operatively coupled to the compressor, and a combustion assembly fluidly linking the compressor and the turbine. The combustion assembly includes at least one injector having a burner tube including an outer wall portion and an inner wall portion that define a mixing zone. A swirler arranged within the mixing zone. The swirler includes a plurality of vanes, with at least one of the plurality of vanes having a wall section including an outer surface and an inner surface that define a hollow interior portion. An insert member is arranged within the hollow interior portion. The insert member includes at least one guide element that is disposed and configured to deliver a fluid flow to the hollow interior portion to flow over the wall section of the at least one of the plurality of vanes.
摘要翻译：涡轮机包括压缩机，可操作地联接到压缩机的涡轮机和流体连接压缩机和涡轮机的燃烧组件。燃烧组件包括至少一个具有燃烧器管的喷射器，燃烧器管包括限定混合区的外壁部分和内壁部分。旋流器布置在混合区内。旋流器包括多个叶片，多个叶片中的至少一个具有壁部分，该壁部分包括外表面和限定中空内部部分的内表面。插入构件设置在中空内部部分内。所述插入构件包括至少一个引导元件，所述至少一个引导元件设置和构造成将流体流输送到所述中空内部部分以流过所述多个叶片中的所述至少一个的所述壁部分。

7. 发明申请

US20100252652A1 PREMIXING DIRECT INJECTOR 有权
标题翻译：预先注射直喷
公开(公告)号：US20100252652A1
公开(公告)日：2010-10-07
申请号：US12417896
申请日：2009-04-03
申请人： Thomas Edward Johnson , Christian Xavier Stevenson , William David York , Willy Steve Ziminsky
发明人： Thomas Edward Johnson , Christian Xavier Stevenson , William David York , Willy Steve Ziminsky
IPC分类号： B05B1/24 , F23D11/38
CPC分类号： F23D14/62 , F23R3/10 , F23R3/286 , F23R2900/00002
摘要： A fuel injection nozzle comprises a body member having an upstream wall opposing a downstream wall, a baffle member having an upstream surface and a downstream surface, a first chamber, a second chamber, a fuel inlet communicative with the first chamber operative to emit a first gas into the first chamber, and a plurality of mixing tubes, each of the mixing tubes having a tube inner surface, a tube outer surface, a first inlet communicative with an aperture in the upstream wall operative to receive a second gas, a second inlet communicative with the tube outer surface and the tube inner surface operative to translate the first gas into the mixing tube, a mixing portion operative to mix the first gas and the second gas, and an outlet communicative with an aperture in the downstream wall operative to emit the mixed first and second gasses.
摘要翻译：燃料喷射喷嘴包括主体构件，其具有与下游壁相对的上游壁，具有上游表面和下游表面的挡板构件，第一腔室，第二腔室，与第一腔室连通的燃料入口，其操作以发射第一气体进入第一室，以及多个混合管，每个混合管具有管内表面，管外表面，与上游壁中的孔连通的第一入口，用于接收第二气体，第二入口与管外表面和管内表面通信，其可操作以将第一气体平移到混合管中，混合部分可操作以混合第一气体和第二气体，以及与下游壁中的孔连通的出口，其可操作地发射混合的第一和第二气体。

8. 发明授权

US09534781B2 System and method having multi-tube fuel nozzle with differential flow 有权
标题翻译：具有差动流量的多管燃料喷嘴的系统和方法
公开(公告)号：US09534781B2
公开(公告)日：2017-01-03
申请号：US13468988
申请日：2012-05-10
申请人： Michael John Hughes , Thomas Edward Johnson , Jonathan Dwight Berry , William David York
发明人： Michael John Hughes , Thomas Edward Johnson , Jonathan Dwight Berry , William David York
IPC分类号： F23R3/04 , F23N3/08 , F23R3/26 , F23R3/28
CPC分类号： F23N3/082 , F23R3/045 , F23R3/26 , F23R3/286
摘要： A system includes a multi-tube fuel nozzle with a fuel nozzle body and a plurality of tubes. The fuel nozzle body includes a nozzle wall surrounding a chamber. The plurality of tubes extend through the chamber, wherein each tube of the plurality of tubes includes an air intake portion, a fuel intake portion, and an air-fuel mixture outlet portion. The multi-tube fuel nozzle also includes a differential configuration of the air intake portions among the plurality of tubes.
摘要翻译：一种系统包括具有燃料喷嘴体和多个管的多管燃料喷嘴。燃料喷嘴体包括围绕室的喷嘴壁。多个管延伸穿过室，其中多个管中的每个管包括进气部分，燃料进入部分和空气 - 燃料混合物出口部分。多管燃料喷嘴还包括多个管中的进气部分的差动构造。

9. 发明授权

US09322557B2 Combustor and method for distributing fuel in the combustor 有权
标题翻译：用于在燃烧器中分配燃料的燃烧器和方法
公开(公告)号：US09322557B2
公开(公告)日：2016-04-26
申请号：US13343926
申请日：2012-01-05
申请人： Jong Ho Uhm , Willy Steve Ziminsky , Thomas Edward Johnson , William David York
发明人： Jong Ho Uhm , Willy Steve Ziminsky , Thomas Edward Johnson , William David York
IPC分类号： F02C7/22 , F23R3/54 , F23R3/28 , F23R3/04
CPC分类号： F23R3/283 , F23D2209/10 , F23D2209/20 , F23R3/286 , F23R2900/03044
摘要： A combustor includes a tube bundle that extends radially across at least a portion of the combustor. The tube bundle includes an upstream surface axially separated from a downstream surface. A plurality of tubes extends from the upstream surface through the downstream surface, and each tube provides fluid communication through the tube bundle. A baffle extends axially inside the tube bundle between adjacent tubes. A method for distributing fuel in a combustor includes flowing a fuel into a fuel plenum defined at least in part by an upstream surface, a downstream surface, a shroud, and a plurality of tubes that extend from the upstream surface to the downstream surface. The method further includes impinging the fuel against a baffle that extends axially inside the fuel plenum between adjacent tubes.
摘要翻译：燃烧器包括径向延伸穿过燃烧器的至少一部分的管束。管束包括从下游表面轴向分离的上游表面。多个管从上游表面延伸穿过下游表面，并且每个管提供通过管束的流体连通。挡板在相邻管之间的管束内部轴向延伸。用于在燃烧器中分配燃料的方法包括使燃料流入至少部分地由上游表面，下游表面，护罩和从上游表面延伸到下游表面的多个管所限定的燃料增压室。该方法还包括将燃料撞击在相邻管之间的燃料增压室内轴向延伸的挡板。

10. 发明授权

US08875516B2 Turbine combustor configured for high-frequency dynamics mitigation and related method 有权
标题翻译：涡轮燃烧器配置用于高频动力学缓解和相关方法
公开(公告)号：US08875516B2
公开(公告)日：2014-11-04
申请号：US13021298
申请日：2011-02-04
申请人： Jong Ho Uhm , Baifang Zuo , William David York , Shivakumar Srinivasan
发明人： Jong Ho Uhm , Baifang Zuo , William David York , Shivakumar Srinivasan
IPC分类号： F23R3/42 , F23D14/62 , F23R3/28 , F23R3/10
CPC分类号： F23D14/62 , F23M20/005 , F23R3/10 , F23R3/286 , F23R2900/00002 , F23R2900/00014
摘要： A turbomachine combustor includes a combustion chamber; a plurality of micro-mixer nozzles mounted to an end cover of the combustion chamber, each including a fuel supply pipe affixed to a nozzle body located within the combustion chamber, wherein fuel from the supply pipe mixes with air in the nozzle body prior to discharge into the combustion chamber; and wherein at least some of the nozzle bodies of the plurality of micro-mixer nozzles have axial length dimensions that differ from axial length dimensions of other of the nozzle bodies.
摘要翻译：涡轮机燃烧器包括燃烧室; 安装在燃烧室的端盖上的多个微型混合器喷嘴，每个微型混合器喷嘴均包括固定在位于燃烧室内的喷嘴体上的燃料供给管，其中来自供给管的燃料在排放之前与喷嘴体中的空气混合进入燃烧室; 并且其中所述多个微混合器喷嘴中的至少一些喷嘴体具有与其它喷嘴体的轴向长度尺寸不同的轴向长度尺寸。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式