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1.发明申请Liquid Cartridge with Passively Fueled Premixed Air Blast Circuit for Gas Operation 有权用于气体操作的带有被动燃料预混气爆炸电路的液体盒公开(公告)号：US20130312422A1
公开(公告)日：2013-11-28
申请号：US13480896
申请日：2012-05-25
摘要： A gas/liquid fuel nozzle assembly includes a premixing tube bundle having an array of mixing tubes, a fuel plenum delivering fuel to the mixing tubes, a cartridge tube disposed within the fuel plenum, and a liquid fuel cartridge disposed in the cartridge tube. The liquid fuel cartridge is spaced from the cartridge tube to define an annulus. The cartridge tube and the fuel plenum are constructed in fluid communication such that gas fuel in the plenum is injected into the annulus.
摘要翻译： 气体/液体燃料喷嘴组件包括具有混合管阵列的预混合管束，将燃料输送到混合管的燃料增压室，设置在燃料增压室内的筒管和设置在筒管中的液体燃料盒。 液体燃料盒与筒管间隔开以限定环形空间。 筒管和燃料增压室被构造成流体连通，使得气室中的气体燃料被注入到环空中。
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2.发明授权Liquid cartridge with passively fueled premixed air blast circuit for gas operation 有权液体盒带有被动燃料的预混气鼓风回路用于气体操作公开(公告)号：US09261279B2
公开(公告)日：2016-02-16
申请号：US13480896
申请日：2012-05-25
摘要： A gas/liquid fuel nozzle assembly includes a premixing tube bundle having an array of mixing tubes, a fuel plenum delivering fuel to the mixing tubes, a cartridge tube disposed within the fuel plenum, and a liquid fuel cartridge disposed in the cartridge tube. The liquid fuel cartridge is spaced from the cartridge tube to define an annulus. The cartridge tube and the fuel plenum are constructed in fluid communication such that gas fuel in the plenum is injected into the annulus.
摘要翻译： 气体/液体燃料喷嘴组件包括具有混合管阵列的预混合管束，将燃料输送到混合管的燃料增压室，设置在燃料增压室内的筒管和设置在筒管中的液体燃料盒。 液体燃料盒与筒管间隔开以限定环形空间。 筒管和燃料增压室被构造成流体连通，使得气室中的气体燃料被注入到环空中。
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公开(公告)号：US08801428B2
公开(公告)日：2014-08-12
申请号：US13252279
申请日：2011-10-04
CPC分类号： F23R3/343 , F23D14/62 , F23R3/10 , F23R3/286 , F23R3/46 , F23R2900/00001 , F23R2900/03343
摘要： A combustor includes an end cap having upstream and downstream surfaces and a cap shield surrounding the upstream and downstream surfaces. First and second sets of premixer tubes extend from the upstream surface through the downstream surface. A first fuel conduit supplies fuel to the first set of premixer tubes. A casing circumferentially surrounds the cap shield to define an annular passage, and a second fuel conduit supplies fuel through the annular passage to the second set of premixer tubes. A method for supplying fuel to a combustor includes flowing a working fluid through first and second sets of premixer tubes, flowing a first fuel into the first set of premixer tubes, and flowing a second fuel through an annular passage surrounding the end cap and into the second set of premixer tubes.
摘要翻译： 燃烧器包括具有上游和下游表面的端盖和围绕上游表面和下游表面的盖罩。 第一组和第二组预混合管从上游表面延伸穿过下游表面。 第一燃料管道向第一组预混合器管供应燃料。 壳体周向地围绕盖罩以限定环形通道，并且第二燃料管道将燃料通过环形通道供应到第二组预混合器管。 用于向燃烧器供应燃料的方法包括使工作流体流过第一组和第二组预混合器管，将第一燃料流入第一组预混合器管，并使第二种燃料流过围绕端盖的环形通道并进入 第二组预混管。
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公开(公告)号：US20130283801A1
公开(公告)日：2013-10-31
申请号：US13457726
申请日：2012-04-27
申请人： Bryan Wesley Romig , Lucas John Stoia , Patrick Benedict Melton , Thomas Edward Johnson , Gregory Allen Boardman
发明人： Bryan Wesley Romig , Lucas John Stoia , Patrick Benedict Melton , Thomas Edward Johnson , Gregory Allen Boardman
IPC分类号： F23R3/34
摘要： A system for supplying fuel to a combustor includes a combustion chamber and a fuel nozzle that provides fluid communication into the combustion chamber. A plurality of passages circumferentially arranged around the combustion chamber provide fluid communication into the combustion chamber. A liquid fuel plenum provides fluid communication to the plurality of passages. A baffle circumferentially surrounds at least a portion of the liquid fuel plenum inside the plurality of passages and forms a plurality of lobes around the liquid fuel plenum.
摘要翻译： 用于向燃烧器供应燃料的系统包括提供与燃烧室的流体连通的燃烧室和燃料喷嘴。 围绕燃烧室周向布置的多个通道提供流体连通到燃烧室中。 液体燃料增压室提供与多个通道的流体连通。 挡板周向地围绕多个通道内的液体燃料增压室的至少一部分，并在液体燃料增压室周围形成多个叶片。
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公开(公告)号：US08205452B2
公开(公告)日：2012-06-26
申请号：US12364488
申请日：2009-02-02
CPC分类号： F23R3/286 , F02C7/22 , F05D2240/36 , F23R3/12 , F23R3/283 , F23R3/34 , F23R3/36 , F23R3/46 , Y02T50/675
摘要： In one embodiment, a system includes a fuel nozzle that includes a fuel injector configured to output a fuel flow and a premixer tube disposed about the fuel flow output from the fuel injector. The premixer tube includes a perforated portion and a non-perforated portion, and the non-perforated portion is downstream of the perforated portion.
摘要翻译： 在一个实施例中，系统包括燃料喷嘴，其包括配置成输出燃料流的燃料喷射器和围绕燃料喷射器输出的燃料流布置的预混合管。 预混合管包括穿孔部分和非穿孔部分，并且非穿孔部分在穿孔部分的下游。
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6.发明授权公开(公告)号：US09200808B2
公开(公告)日：2015-12-01
申请号：US13457726
申请日：2012-04-27
申请人： Bryan Wesley Romig , Lucas John Stoia , Patrick Benedict Melton , Thomas Edward Johnson , Gregory Allen Boardman
发明人： Bryan Wesley Romig , Lucas John Stoia , Patrick Benedict Melton , Thomas Edward Johnson , Gregory Allen Boardman
摘要： A system for supplying fuel to a combustor includes a combustion chamber and a fuel nozzle that provides fluid communication into the combustion chamber. A plurality of passages circumferentially arranged around the combustion chamber provide fluid communication into the combustion chamber. A liquid fuel plenum provides fluid communication to the plurality of passages. A baffle circumferentially surrounds at least a portion of the liquid fuel plenum inside the plurality of passages and forms a plurality of lobes around the liquid fuel plenum.
摘要翻译： 用于向燃烧器供应燃料的系统包括提供与燃烧室的流体连通的燃烧室和燃料喷嘴。 围绕燃烧室周向布置的多个通道提供流体连通到燃烧室中。 液体燃料增压室提供与多个通道的流体连通。 挡板周向地围绕多个通道内的液体燃料增压室的至少一部分，并在液体燃料增压室周围形成多个叶片。
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公开(公告)号：US20130084534A1
公开(公告)日：2013-04-04
申请号：US13252279
申请日：2011-10-04
IPC分类号： F23D14/62
CPC分类号： F23R3/343 , F23D14/62 , F23R3/10 , F23R3/286 , F23R3/46 , F23R2900/00001 , F23R2900/03343
摘要： A combustor includes an end cap having upstream and downstream surfaces and a cap shield surrounding the upstream and downstream surfaces. First and second sets of premixer tubes extend from the upstream surface through the downstream surface. A first fuel conduit supplies fuel to the first set of premixer tubes. A casing circumferentially surrounds the cap shield to define an annular passage, and a second fuel conduit supplies fuel through the annular passage to the second set of premixer tubes. A method for supplying fuel to a combustor includes flowing a working fluid through first and second sets of premixer tubes, flowing a first fuel into the first set of premixer tubes, and flowing a second fuel through an annular passage surrounding the end cap and into the second set of premixer tubes.
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公开(公告)号：US20100192579A1
公开(公告)日：2010-08-05
申请号：US12364488
申请日：2009-02-02
IPC分类号： F02C7/22
CPC分类号： F23R3/286 , F02C7/22 , F05D2240/36 , F23R3/12 , F23R3/283 , F23R3/34 , F23R3/36 , F23R3/46 , Y02T50/675
摘要： In one embodiment, a system includes a fuel nozzle that includes a fuel injector configured to output a fuel flow and a premixer tube disposed about the fuel flow output from the fuel injector. The premixer tube includes a perforated portion and a non-perforated portion, and the non-perforated portion is downstream of the perforated portion.
摘要翻译： 在一个实施例中，系统包括燃料喷嘴，其包括配置成输出燃料流的燃料喷射器和围绕燃料喷射器输出的燃料流布置的预混合管。 预混合管包括穿孔部分和非穿孔部分，并且非穿孔部分在穿孔部分的下游。
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公开(公告)号：US09182123B2
公开(公告)日：2015-11-10
申请号：US13344033
申请日：2012-01-05
摘要： A combustor fuel nozzle includes a center body and an inner shroud that circumferentially surrounds at least a portion of the center body. The inner shroud has a downstream surface. The fuel nozzle includes an inner passage between the center body and the inner shroud, an outer passage that circumferentially surrounds at least a portion of the inner shroud and a first plurality of fuel ports extending substantially radially outward through the center body. The first plurality of fuel ports is upstream from the downstream surface of the inner shroud. A method for supplying fuel to a combustor fuel nozzle includes flowing a working fluid through an inner passage between a center body and an inner shroud, injecting a fuel from the center body against the inner shroud, and flowing a portion of the working fluid through an outer passage that surrounds at least a portion of the inner shroud.
摘要翻译： 燃烧器燃料喷嘴包括中心体和周向围绕中心体的至少一部分的内护罩。 内护罩具有下游表面。 燃料喷嘴包括在中心体和内护罩之间的内通道，周向围绕内护罩的至少一部分的外通道和基本上径向向外延伸穿过中心体的第一多个燃料口。 第一多个燃料口在内护罩的下游表面上游。 向燃烧器燃料喷嘴供给燃料的方法包括使工作流体流过中心体和内护罩之间的内部通道，将燃料从中心体喷射到内护罩上，并使工作流体的一部分流过 外通道围绕内护罩的至少一部分。
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公开(公告)号：US09157635B2
公开(公告)日：2015-10-13
申请号：US13342497
申请日：2012-01-03
CPC分类号： F23K5/06 , F02C7/222 , Y10T137/85938
摘要： A fuel distribution manifold comprises an outer shell having an inner surface. The outer shell defines an inlet for receiving fuel from a parent supply line, a base opposite the inlet, a central manifold axis that intersects the inlet, and a plurality of outlets for delivering fuel to offspring fuel lines, each outlet defining a respective outlet axis. In one exemplary embodiment, a fuel distribution manifold also comprises a center-body having an outer surface and being positioned within the outer shell wherein the outer surface of the center-body and the inner surface of the outer shell define a flow-path through which fluid flows from the inlet to the plurality of outlets. In another exemplary embodiment, at least one of the outlets is positioned adjacent to the base and oriented so that its respective outlet axis is rotated relatively to a radial direction that intersects the central manifold axis.
摘要翻译： 燃料分配歧管包括具有内表面的外壳。 外壳限定用于从母体供应管线接收燃料的入口，与入口相对的底座，与入口相交的中心歧管轴线以及用于将燃料输送到后代燃料管线的多个出口，每个出口限定相应的出口轴线 。 在一个示例性实施例中，燃料分配歧管还包括具有外表面并且位于外壳内的中心体，其中中心体的外表面和外壳的内表面限定了流动路径，通过该流路 流体从入口流到多个出口。 在另一个示例性实施例中，至少一个出口定位成与基座相邻并且定向成使得其相应的出口轴线相对于与中心歧管轴线相交的径向方向旋转。
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