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公开(公告)号：US07137258B2
公开(公告)日：2006-11-21
申请号：US10859238
申请日：2004-06-03
IPC分类号： F23R3/14
CPC分类号： F23R3/286 , F23C2900/07001 , F23R3/14
摘要： A combustor includes a center nozzle surrounded by a plurality of outer nozzles, the center nozzle and each of the outer nozzles having a fuel passage and an air passage, with a swirler surrounding the fuel passage and having a plurality of vanes projecting radially within the air passage, each vane having a trailing edge arranged at a swirl angle relative to a longitudinal axis of the nozzle, wherein the swirl angle for the swirler in the center nozzle is different than the swirl angle for the swirlers in the plurality of outer nozzles.
摘要翻译： 燃烧器包括由多个外部喷嘴包围的中心喷嘴，中心喷嘴和每个外部喷嘴具有燃料通道和空气通道，旋流器围绕燃料通道并且具有在空气中径向突出的多个叶片 每个叶片具有相对于喷嘴的纵向轴线以旋转角度布置的后缘，其中中心喷嘴中的旋流器的旋转角度不同于多个外部喷嘴中的旋流器的旋转角度。
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公开(公告)号：US07082766B1
公开(公告)日：2006-08-01
申请号：US10906688
申请日：2005-03-02
摘要： A can combustor for an industrial turbine includes a transition piece transitioning directly from a combustor head-end to a turbine inlet using a single piece transition piece. In an exemplary embodiment, the transition piece is jointless.
摘要翻译： 用于工业涡轮机的罐式燃烧器包括使用单件式过渡件直接从燃烧器头端转换到涡轮入口的过渡件。 在示例性实施例中，过渡件是无接头的。
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公开(公告)号：US06769393B2
公开(公告)日：2004-08-03
申请号：US10299088
申请日：2002-11-19
IPC分类号： F02M2507
CPC分类号： F02D13/0276 , F01L1/46 , F01L13/065 , F01L2760/004 , F02B23/0672 , F02B29/0493 , F02B29/086 , F02D13/0203 , F02D13/0269 , F02D21/08 , F02F1/4214 , F02M26/01 , F02M26/02 , F02M26/20 , F02M26/22 , F02M26/41 , F02M26/43 , Y02T10/142 , Y02T10/18
摘要： A valve system for an engine is provided. The valve system includes a cylinder head that defines an intake passageway, an exhaust passageway, and an auxiliary passageway. The auxiliary passageway includes a first connection with the intake passageway and a second connection with the exhaust passageway. A control valve is disposed in the auxiliary passageway. The control valve is moveable between a first position where the control valve blocks the first connection between the auxiliary passageway and the intake passageway and a second position where control valve blocks the second connection between the auxiliary passageway and the exhaust passageway.
摘要翻译： 提供一种用于发动机的阀系统。 阀系统包括限定进气通道的气缸盖，排气通道和辅助通道。 辅助通道包括与进气通道的第一连接和与排气通道的第二连接。 控制阀设置在辅助通道中。 控制阀可以在控制阀阻塞辅助通道和进气通道之间的第一连接的第一位置和控制阀阻塞辅助通道和排气通道之间的第二连接的第二位置之间移动。
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公开(公告)号：US08365535B2
公开(公告)日：2013-02-05
申请号：US12368011
申请日：2009-02-09
IPC分类号： F02C1/00
摘要： A fuel nozzle manifold comprising a flange, a stem and a swirler is provided. The flange has a first fluid inlet fluidly connected to a radially extending first flow passage, the stem includes at least a first axially extending and only partially circumferentially extending flow channel, and the swirler has at least a first radially extending premix passage. The flange and the stem can comprise a homogeneous component, or two separate components fluidly connecting the first axially extending flow channel to the first flow passage, to form a fluid connection between the flange and the stem, the swirler comprises another component fitted together with the flange and stem component and fluidly connecting the first premix passage and the first flow channel.
摘要翻译： 提供了一种包括凸缘，杆和旋流器的燃料喷嘴歧管。 所述凸缘具有流体连接到径向延伸的第一流动通道的第一流体入口，所述杆包括至少第一轴向延伸且仅部分周向延伸的流动通道，并且所述旋流器具有至少第一径向延伸的预混合通道。 凸缘和杆可以包括均匀的部件或两个分开的部件，其将第一轴向延伸的流动通道流体地连接到第一流动通道，以在凸缘和阀杆之间形成流体连接，旋流器包括与 法兰和阀杆部件，并且流体地连接第一预混合通道和第一流动通道。
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35.发明授权公开(公告)号：US08079218B2
公开(公告)日：2011-12-20
申请号：US12469910
申请日：2009-05-21
CPC分类号： F23R3/045 , F23C2900/07022 , F23D14/48 , F23D14/76 , F23D14/82 , F23D2900/00018 , F23R3/283 , F23R2900/00005
摘要： The structure and operation of a fuel nozzle for a gas turbine combustor is disclosed where the fuel nozzle provides for flameholding protection and, more specifically, to such a nozzle that provides for nondestructive protection from flameholding. The nozzle provides for differential thermal expansion between tubes forming fuel passages to allowing for the nondestructive venting of fuel during a flameholding condition. Upon extinguishing the flameholding condition, the nozzle returns to normal operating condition.
摘要翻译： 公开了一种用于燃气轮机燃烧器的燃料喷嘴的结构和操作，其中燃料喷嘴提供阻燃保护，更具体地，涉及这样的喷嘴，其提供无损保护的非破坏性保护。 喷嘴提供形成燃料通道的管之间的差分热膨胀，以允许在保持静止状态期间燃料的非破坏性排气。 熄灭保护条件后，喷嘴返回正常工作状态。
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公开(公告)号：US20100199674A1
公开(公告)日：2010-08-12
申请号：US12368011
申请日：2009-02-09
IPC分类号： F02C1/00
摘要： A fuel nozzle manifold comprising a flange, a stem and a swirler is provided. The flange has a first fluid inlet fluidly connected to a radially extending first flow passage, the stem includes at least a first axially extending and only partially circumferentially extending flow channel, and the swirler has at least a first radially extending premix passage. The flange and the stem can comprise a homogeneous component, or two separate components fluidly connecting the first axially extending flow channel to the first flow passage, to form a fluid connection between the flange and the stem, the swirler comprises another component fitted together with the flange and stem component and fluidly connecting the first premix passage and the first flow channel.
摘要翻译： 提供了一种包括凸缘，杆和旋流器的燃料喷嘴歧管。 所述凸缘具有流体连接到径向延伸的第一流动通道的第一流体入口，所述杆包括至少第一轴向延伸且仅部分周向延伸的流动通道，并且所述旋流器具有至少第一径向延伸的预混合通道。 凸缘和杆可以包括均匀的部件或两个分开的部件，其将第一轴向延伸的流动通道流体地连接到第一流动通道，以在凸缘和阀杆之间形成流体连接，旋流器包括与 法兰和阀杆部件，并且流体地连接第一预混合通道和第一流动通道。
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公开(公告)号：US07546735B2
公开(公告)日：2009-06-16
申请号：US10963724
申请日：2004-10-14
CPC分类号： F23L7/00 , F02C3/20 , F23C2900/07001 , F23D17/002 , F23D2209/30 , F23D2900/00008 , F23L2900/07008 , F23R3/286
摘要： A combustor for a gas turbine includes a combustion chamber and a plurality of radially outer nozzles surrounding a single, center nozzle, the radially outer nozzles configured to supply only gas fuel to the combustion chamber and the center nozzle configured to supply both gas and liquid fuel to the combustion chamber.
摘要翻译： 燃气轮机的燃烧器包括燃烧室和围绕单个中心喷嘴的多个径向外部喷嘴，所述径向外部喷嘴构造成仅向燃烧室供应气体燃料，并且中心喷嘴构造成供应气体和液体燃料 到燃烧室。
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