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21.发明授权Method and apparatus for cooling combustor liner and transition piece of a gas turbine 有权一种用于冷却燃气轮机的燃烧器衬套和过渡件的方法和装置公开(公告)号：US07493767B2
公开(公告)日：2009-02-24
申请号：US10907866
申请日：2005-04-19
申请人： Ronald Scott Bunker , Jeremy Clyde Bailey , Stanley Kevin Widener , Thomas Edward Johnson , John C Intile
发明人： Ronald Scott Bunker , Jeremy Clyde Bailey , Stanley Kevin Widener , Thomas Edward Johnson , John C Intile
CPC分类号： F23R3/002 , F23R3/06 , F23R2900/03042 , F23R2900/03044
摘要： A method and apparatus for cooling a combustor liner and transitions piece of a gas turbine include a combustor liner with a plurality of turbulators arranged in an array axially along a length defining a length of the combustor liner and located on an outer surface thereof; a first flow sleeve surrounding the combustor liner with a first flow annulus therebetween, the first flow sleeve having a plurality of rows of cooling holes formed about a circumference of the first flow sleeve for directing cooling air from the compressor discharge into the first flow annulus; a transition piece connected to the combustor liner and adapted to carry hot combustion gases to a stage of the turbine; a second flow sleeve surrounding the transition piece a second plurality of rows of cooling apertures for directing cooling air into a second flow annulus between the second flow sleeve and the transition piece; wherein the first plurality of cooling holes and second plurality of cooling apertures are each configured with an effective area to distribute less than 50% of compressor discharge air to the first flow sleeve and mix with cooling air from the second flow annulus.
摘要翻译： 一种用于冷却燃烧器衬套和燃气轮机的过渡件的方法和设备包括具有多个湍流器的燃烧器衬套，该多个湍流器沿着限定燃烧器衬套的长度并位于其外表面上的长度轴向排列; 围绕所述燃烧器衬套的第一流动套筒，其间具有第一流动环空，所述第一流动套筒具有围绕所述第一流动套筒的圆周形成的多排冷却孔，用于将冷却空气从所述压缩机排出口引导到所述第一流动环空中; 连接到所述燃烧器衬套并适于将热燃烧气体运送到所述涡轮机的级的过渡件; 围绕所述过渡件的第二流动套筒，用于将冷却空气引导到所述第二流动套筒和所述过渡件之间的第二流动环空中的第二多排冷却孔; 其中所述第一多个冷却孔和第二多个冷却孔分别配置有有效区域以将小于50％的压缩机排出空气分配到所述第一流动套筒并与来自所述第二流动环的冷却空气混合。
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公开(公告)号：US07373778B2
公开(公告)日：2008-05-20
申请号：US10711131
申请日：2004-08-26
IPC分类号： F02C1/00
CPC分类号： F02C7/12 , F01D25/12 , F01D25/14 , F02C7/18 , F05D2240/35 , F05D2260/202 , F05D2260/2212 , F05D2260/22141 , F23R3/005
摘要： A combustor liner for a gas turbine includes a body having a plurality of angled strips on an outside surface of the combustor liner. The plurality of angled strips are arranged in an array about the outside surface. A space is disposed between each of said plurality of angled strips so as to create vortices in a cooling air flowing in a longitudinal direction across said outside surface of said combustor liner. A method of fabricating a combustor liner includes forming a plurality of angled strips on an outside surface of the combustor liner and arranged in an array about the outside surface, each of the angled strips is disposed so as to be spaced apart to create vortices in a cooling air flowing across the outside surface of the combustor liner.
摘要翻译： 用于燃气轮机的燃烧器衬套包括在燃烧器衬套的外表面上具有多个成角度的条带的主体。 多个成角度的条带围绕外表面布置成阵列。 在所述多个成角度的条带中的每一个之间设置一个空间，以便在穿过所述燃烧器衬套的所述外表面沿纵向方向流动的冷却空气中产生涡流。 一种制造燃烧器衬套的方法包括在燃烧器衬套的外表面上形成多个成角度的带，并围绕外表面排列成阵列，每个成角度的带被设置为间隔开以形成涡流 流过燃烧器衬套的外表面的冷却空气。
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公开(公告)号：US20070277530A1
公开(公告)日：2007-12-06
申请号：US11443724
申请日：2006-05-31
IPC分类号： F02C1/00
摘要： A method of operating a gas turbine engine includes providing an inlet flow conditioner (IFC). The IFC has an annular chamber defined therein by at least one wall wherein the wall includes a plurality of perforations extending therethrough. The perforations are spaced in at least two axially-spaced rows that extend circumferentially about the wall. The method also includes channeling a fluid into the IFC and discharging the fluid from the IFC with a substantially uniform flow profile.
摘要翻译： 一种操作燃气涡轮发动机的方法包括提供入口流调节器（IFC）。 IFC具有由至少一个壁限定在其中的环形室，其中壁包括穿过其延伸的多个穿孔。 所述穿孔在至少两个轴向隔开的行中间隔开，所述列围绕所述壁周向延伸。 该方法还包括将流体引导到IFC中并以基本上均匀的流动廓线从IFC排出流体。
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公开(公告)号：US07160552B2
公开(公告)日：2007-01-09
申请号：US10094228
申请日：2002-03-08
IPC分类号： A23K1/18
CPC分类号： A23K50/10 , A23K10/37 , A23K40/00 , Y02P60/877
摘要： A method of feeding ruminants, the method including feeding a ruminant a fluid animal feed during a feeding period, the fluid animal feed including an animal feed component and the ruminant consuming greater than about 1.25 pounds of the animal feed component per day, based on the dry weight of the animal feed component, during the feeding period; and the method further including feeding the ruminant a psyllium composition during the feeding period.
摘要翻译： 一种喂食反刍动物的方法，所述方法包括在喂食期间喂食反刍动物流体动物饲料，所述流体动物饲料包括动物饲料组分和反刍动物，其消耗大于每天约1.25磅的动物饲料组分，基于 喂食期间动物饲料成分的干重; 并且该方法还包括在喂食期间喂养反刍动物车前草组合物。
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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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26.发明授权Fuel injection assembly for use in turbine engines and method of assembling same 有权用于涡轮发动机的燃油喷射组件及其组装方法公开(公告)号：US09212822B2
公开(公告)日：2015-12-15
申请号：US13483153
申请日：2012-05-30
摘要： A fuel injection assembly for use in a turbine engine is provided. The fuel injection assembly includes an end cover, an endcap assembly, a fluid supply chamber, and a plurality of tube assemblies positioned at the endcap assembly. Each of the tube assemblies includes housing having a fuel plenum and a cooling fluid plenum. The cooling fluid plenum is positioned downstream from the fuel plenum and separated from the fuel plenum by an intermediate wall. The plurality of tube assemblies also include a plurality of tubes that extends through the housing. Each of the plurality of tubes is coupled in flow communication with the fluid supply chamber and a combustion chamber positioned downstream from the tube assembly. The plurality of tube assemblies further includes an aft plate at a downstream end of the cooling fluid plenum. The plate includes at least one aperture.
摘要翻译： 提供了一种用于涡轮发动机的燃料喷射组件。 燃料喷射组件包括端盖，端盖组件，流体供应室和位于端盖组件处的多个管组件。 每个管组件包括具有燃料增压室和冷却液室的壳体。 冷却流体通风室位于燃料增压室的下游并与燃料气室隔开中间壁。 多个管组件还包括延伸穿过壳体的多个管。 多个管中的每一个与流体供应室和位于管组件下游的燃烧室流动连通地联接。 多个管组件还包括在冷却流体通风室的下游端的后板。 板包括至少一个孔。
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27.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：US09140454B2
公开(公告)日：2015-09-22
申请号：US12358805
申请日：2009-01-23
申请人： Benjamin Paul Lacy , Willy Steve Ziminsky , Thomas Edward Johnson , Baifang Zuo , William David York , Jong Ho Uhm
发明人： Benjamin Paul Lacy , Willy Steve Ziminsky , Thomas Edward Johnson , Baifang Zuo , William David York , Jong Ho Uhm
CPC分类号： F23R3/286 , F23D2900/00008 , F23D2900/00012 , F23R3/10 , F23R3/34
摘要： A turbomachine includes a compressor, a combustor operatively connected to the compressor, an end cover mounted to the combustor, and an injection nozzle assembly operatively connected to the combustor. The injection nozzle assembly includes a cap member having a first surface that extends to a second surface. The cap member further includes a plurality of openings. A plurality of bundled mini-tube assemblies are detachably mounted in the plurality of openings in the cap member. Each of the plurality of bundled mini-tube assemblies includes a main body section having a first end section and a second end section. A fluid plenum is arranged within the main body section. A plurality of tubes extend between the first and second end sections. Each of the plurality of tubes is fluidly connected to the fluid plenum.
摘要翻译： 涡轮机包括压缩机，可操作地连接到压缩机的燃烧器，安装到燃烧器的端盖和可操作地连接到燃烧器的喷嘴组件。 注射喷嘴组件包括具有延伸到第二表面的第一表面的盖构件。 盖构件还包括多个开口。 多个捆扎的微型管组件可拆卸地安装在盖构件中的多个开口中。 多个捆扎的微型管组件中的每一个包括具有第一端部部分和第二端部部分的主体部分。 主体部分内设有流体通风室。 多个管在第一和第二端部之间延伸。 多个管中的每一个流体连接到流体通风室。
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公开(公告)号：US09052115B2
公开(公告)日：2015-06-09
申请号：US13455480
申请日：2012-04-25
IPC分类号： F23R3/34
CPC分类号： F23R3/346 , F23R3/34 , F23R2900/03341
摘要： A system for supplying a working fluid to a combustor includes a fuel nozzle, a combustion chamber downstream from the fuel nozzle, and a flow sleeve that circumferentially surrounds the combustion chamber. Injectors circumferentially arranged around the flow sleeve provide fluid communication through the flow sleeve and into the combustion chamber. A valve upstream from the injectors has a first position that permits working fluid flow to the injectors and a second position that prevents working fluid flow to the injectors. A method for supplying a working fluid to a combustor includes flowing a working fluid through a combustion chamber, diverting a portion of the working fluid through injectors circumferentially arranged around the combustion chamber, and operating a valve upstream from the injectors to control the working fluid flow through the injectors.
摘要翻译： 用于向燃烧器供应工作流体的系统包括燃料喷嘴，燃料喷嘴下游的燃烧室和周向围绕燃烧室的流动套筒。 周向布置在流动套筒周围的注射器提供通过流动套筒并进入燃烧室的流体连通。 喷射器上游的阀具有允许工作流体流向喷射器的第一位置和防止工作流体流向喷射器的第二位置。 用于将工作流体供应到燃烧室的方法包括使工作流体流过燃烧室，使工作流体的一部分通过周向布置在燃烧室周围的喷射器转向，并且在喷射器上游操作阀以控制工作流体流动 通过注射器。
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30.发明授权Methods and systems to thermally protect fuel nozzles in combustion systems 有权在燃烧系统中对燃料喷嘴进行热保护的方法和系统公开(公告)号：US08607569B2
公开(公告)日：2013-12-17
申请号：US12495918
申请日：2009-07-01
CPC分类号： F23D14/76 , F23D2900/00018 , F23R3/14 , F23R3/283 , F23R3/286 , Y10T29/49229
摘要： A method of assembling a gas turbine engine is provided. The method includes coupling a combustor in flow communication with a compressor such that the combustor receives at least some of the air discharged by the compressor. A fuel nozzle assembly is coupled to the combustor and includes at least one fuel nozzle that includes a plurality of interior surfaces, wherein a thermal barrier coating is applied across at least one of the plurality of interior surfaces to facilitate shielding the interior surfaces from combustion gases.
摘要翻译： 提供一种组装燃气涡轮发动机的方法。 该方法包括将与压缩机流动连通的燃烧器联接，使得燃烧器接收由压缩机排出的至少一些空气。 燃料喷嘴组件联接到燃烧器并且包括至少一个燃料喷嘴，其包括多个内表面，其中热屏障涂层跨越多个内表面中的至少一个施加，以便于内表面与燃烧气体的屏蔽 。
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