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

US08959921B2 Flame tolerant secondary fuel nozzle 有权
标题翻译：耐燃二次燃料喷嘴
公开(公告)号：US08959921B2
公开(公告)日：2015-02-24
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： F23R3/14 , F23R3/28 , F23R3/34 , F23R3/04
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。

2. 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。

3. 发明申请

US20110083439A1 Staged Multi-Tube Premixing Injector 有权
标题翻译：分级多管预混注射器
公开(公告)号：US20110083439A1
公开(公告)日：2011-04-14
申请号：US12575929
申请日：2009-10-08
申请人： Baifang Zuo , Abdul Rafey Khan , William David York , Willy Steve Ziminsky
发明人： Baifang Zuo , Abdul Rafey Khan , William David York , Willy Steve Ziminsky
IPC分类号： F02C7/22
CPC分类号： F23R3/286 , F23D14/64 , F23R3/36 , F23R2900/00002
摘要： A fuel injection nozzle includes a body member having an upstream wall opposing a downstream wall, and an internal wall disposed between the upstream wall and the downstream wall, a first chamber partially defined by the an inner surface of the upstream wall and a surface of the internal wall, a second chamber partially defined by an inner surface of the downstream wall and a surface of the internal wall a first gas inlet communicative with the first chamber operative to emit a first gas into the first chamber, a second gas inlet communicative with the second chamber operative to emit a second gas into the second 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 third gas.
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和设置在上游壁和下游壁之间的内壁，第一室部分地由上游壁的内表面和内壁，由所述下游壁的内表面部分地限定的第二室和所述内壁的表面，与所述第一室连通的第一气体入口，其操作以将第一气体发射到所述第一室中;第二气体入口，第二室，用于将第二气体发射到第二室中，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，其可操作以接收第三气。

4. 发明授权

US08276385B2 Staged multi-tube premixing injector 有权
标题翻译：分段多管预混注射器
公开(公告)号：US08276385B2
公开(公告)日：2012-10-02
申请号：US12575929
申请日：2009-10-08
申请人： Baifang Zuo , Abdul Rafey Khan , William David York , Willy Steve Ziminsky
发明人： Baifang Zuo , Abdul Rafey Khan , William David York , Willy Steve Ziminsky
IPC分类号： F02C1/00
CPC分类号： F23R3/286 , F23D14/64 , F23R3/36 , F23R2900/00002
摘要： A fuel injection nozzle includes a body member having an upstream wall opposing a downstream wall, and an internal wall disposed between the upstream wall and the downstream wall, a first chamber partially defined by the an inner surface of the upstream wall and a surface of the internal wall, a second chamber partially defined by an inner surface of the downstream wall and a surface of the internal wall a first gas inlet communicative with the first chamber operative to emit a first gas into the first chamber, a second gas inlet communicative with the second chamber operative to emit a second gas into the second 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 third gas.
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和设置在上游壁和下游壁之间的内壁，第一室部分地由上游壁的内表面和内壁，由所述下游壁的内表面部分地限定的第二室和所述内壁的表面，与所述第一室连通的第一气体入口，其操作以将第一气体发射到所述第一室中;第二气体入口，第二室，用于将第二气体发射到第二室中，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，其可操作以接收第三气。

5. 发明授权

US08123150B2 Variable area fuel nozzle 失效
标题翻译：可变面积燃油喷嘴
公开(公告)号：US08123150B2
公开(公告)日：2012-02-28
申请号：US12750192
申请日：2010-03-30
申请人： Abdul Rafey Khan , Joseph Citeno , Christian Xavier Stevenson , Baifang Zuo
发明人： Abdul Rafey Khan , Joseph Citeno , Christian Xavier Stevenson , Baifang Zuo
IPC分类号： F02M59/00 , F02M61/20 , B05B7/12 , B05B1/30 , B63H25/46
CPC分类号： F23D11/38 , F23D14/48 , F23R3/36 , F23R2900/00002
摘要： A nozzle is provided and includes a circuit by which fuel is delivered to a nozzle part and a valve, interposed between the circuit and the nozzle part and upon which the fuel impinges, an opening and closing of the valve being passively responsive to a fuel pressure in the circuit such that the valve thereby modulates a size of an area through which a corresponding quantity of the fuel flows from the circuit to the nozzle part.
摘要翻译：提供喷嘴并且包括燃料被输送到喷嘴部分的电路和介于电路和喷嘴部分之间并且燃料撞击的阀门，被动地响应于燃料压力的阀的打开和关闭在电路中使得阀由此调制相应数量的燃料从电路流到喷嘴部分的区域的尺寸。

6. 发明申请

US20110240769A1 VARIABLE AREA FUEL NOZZLE 失效
标题翻译：可变区燃油喷嘴
公开(公告)号：US20110240769A1
公开(公告)日：2011-10-06
申请号：US12750192
申请日：2010-03-30
申请人： Abdul Rafey Khan , Joseph Citeno , Christian Xavier Stevenson , Baifang Zuo
发明人： Abdul Rafey Khan , Joseph Citeno , Christian Xavier Stevenson , Baifang Zuo
IPC分类号： F02M61/20 , B05B1/30
CPC分类号： F23D11/38 , F23D14/48 , F23R3/36 , F23R2900/00002
摘要： A nozzle is provided and includes a circuit by which fuel is delivered to a nozzle part and a valve, interposed between the circuit and the nozzle part and upon which the fuel impinges, an opening and closing of the valve being passively responsive to a fuel pressure in the circuit such that the valve thereby modulates a size of an area through which a corresponding quantity of the fuel flows from the circuit to the nozzle part.
摘要翻译：提供喷嘴并且包括燃料被输送到喷嘴部分的电路和介于电路和喷嘴部分之间并且燃料撞击的阀门，被动地响应于燃料压力的阀的打开和关闭在电路中使得阀由此调制相应数量的燃料从电路流到喷嘴部分的区域的尺寸。

7. 发明申请

US20110067379A1 DUAL FUEL COMBUSTOR NOZZLE FOR A TURBOMACHINE 有权
标题翻译：双燃料燃烧器喷嘴用于涡轮发动机
公开(公告)号：US20110067379A1
公开(公告)日：2011-03-24
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： F02C3/20 , F02C7/22
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。

8. 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。

9. 发明授权

US08147121B2 Pre-mixing apparatus for a turbine engine 有权
标题翻译：一种用于涡轮发动机的预混合装置
公开(公告)号：US08147121B2
公开(公告)日：2012-04-03
申请号：US12169865
申请日：2008-07-09
申请人： Benjamin Paul Lacy , Balachandar Varatharajan , Willy Steve Ziminsky , Gilbert Otto Kraemer , Ertan Yilmaz , Patrick Benedict Melton , Baifang Zuo , Christian Xavier Stevenson , David Kenton Felling , Jong Ho Uhm
发明人： Benjamin Paul Lacy , Balachandar Varatharajan , Willy Steve Ziminsky , Gilbert Otto Kraemer , Ertan Yilmaz , Patrick Benedict Melton , Baifang Zuo , Christian Xavier Stevenson , David Kenton Felling , Jong Ho Uhm
IPC分类号： B01F15/02 , B01F5/06 , B01F15/00
CPC分类号： F23R3/286 , F23R3/34
摘要： A pre-mixing apparatus for a turbine engine includes a main body having an inlet portion, an outlet portion and an exterior wall that collectively establish at least one fluid delivery plenum, and a plurality of fluid delivery tubes extending through at least a portion of the at least one fluid delivery plenum. Each of the plurality of fluid delivery tubes includes at least one fluid delivery opening fluidly connected to the at least one fluid delivery plenum. With this arrangement, a first fluid is selectively delivered to the at least one fluid delivery plenum, passed through the at least one fluid delivery opening and mixed with a second fluid flowing through the plurality of fluid delivery tubes prior to being combusted in a combustion chamber of a turbine engine.
摘要翻译：用于涡轮发动机的预混合装置包括主体，其具有共同建立至少一个流体输送气室的入口部分，出口部分和外壁，以及延伸穿过至少一部分流体输送管道的多个流体输送管至少一个流体输送室。多个流体输送管中的每一个包括流体连接到至少一个流体输送室的至少一个流体输送开口。通过这种布置，第一流体被选择性地输送到至少一个流体输送气室，通过至少一个流体输送口，并且在燃烧在燃烧室中之前与流过多个流体输送管的第二流体混合的涡轮发动机。

10. 发明申请

US20100008179A1 PRE-MIXING APPARATUS FOR A TURBINE ENGINE 有权
标题翻译：涡轮发动机预混装置
公开(公告)号：US20100008179A1
公开(公告)日：2010-01-14
申请号：US12169865
申请日：2008-07-09
申请人： Benjamin Paul Lacy , Balachandar Varatharajan , Willy Steve Ziminsky , Gilbert Otto Kraemer , Ertan Yilmaz , Patrick Benedict Melton , Baifang Zuo , Christian Xavier Stevenson , David Kenton Felling , Jong Ho Uhm
发明人： Benjamin Paul Lacy , Balachandar Varatharajan , Willy Steve Ziminsky , Gilbert Otto Kraemer , Ertan Yilmaz , Patrick Benedict Melton , Baifang Zuo , Christian Xavier Stevenson , David Kenton Felling , Jong Ho Uhm
IPC分类号： B01F15/02
CPC分类号： F23R3/286 , F23R3/34
摘要： A pre-mixing apparatus for a turbine engine includes a main body having an inlet portion, an outlet portion and an exterior wall that collectively establish at least one fluid delivery plenum, and a plurality of fluid delivery tubes extending through at least a portion of the at least one fluid delivery plenum. Each of the plurality of fluid delivery tubes includes at least one fluid delivery opening fluidly connected to the at least one fluid delivery plenum. With this arrangement, a first fluid is selectively delivered to the at least one fluid delivery plenum, passed through the at least one fluid delivery opening and mixed with a second fluid flowing through the plurality of fluid delivery tubes prior to being combusted in a combustion chamber of a turbine engine.
摘要翻译：用于涡轮发动机的预混合装置包括主体，其具有共同建立至少一个流体输送气室的入口部分，出口部分和外壁，以及延伸穿过至少一部分流体输送管道的多个流体输送管至少一个流体输送室。多个流体输送管中的每一个包括流体连接到至少一个流体输送室的至少一个流体输送开口。通过这种布置，第一流体被选择性地输送到至少一个流体输送气室，通过至少一个流体输送口，并且在燃烧在燃烧室中之前与流过多个流体输送管的第二流体混合的涡轮发动机。

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