TURBINE AIR FLOW CONDITIONER
    32.
    发明申请
    TURBINE AIR FLOW CONDITIONER 失效
    涡轮空气调节器

    公开(公告)号:US20100275601A1

    公开(公告)日:2010-11-04

    申请号:US12434505

    申请日:2009-05-01

    CPC classification number: F23R3/04 F23M9/02

    Abstract: A system includes an air flow conditioner configured to mount in an air chamber separated from a combustion chamber of a turbine combustor. The air flow conditioner comprises a perforated annular wall configured to direct an air flow in both an axial direction and a radial direction relative to an axis of the turbine combustor. In addition, the air flow conditioner is configured to uniformly supply the air flow into air inlets of one or more fuel nozzles.

    Abstract translation: 一种系统包括:空气流调节器,其构造成安装在与涡轮机燃烧器的燃烧室分离的空气室中。 空气流调节器包括穿孔环形壁,其构造成相对于涡轮机燃烧器的轴线在轴向方向和径向方向上引导空气流。 此外,气流调节器构造成将空气流均匀地供应到一个或多个燃料喷嘴的空气入口中。

    METHODS AND APPARATUS INVOLVING COOLING FINS
    33.
    发明申请
    METHODS AND APPARATUS INVOLVING COOLING FINS 审中-公开
    涉及冷却FINS的方法和装置

    公开(公告)号:US20100224353A1

    公开(公告)日:2010-09-09

    申请号:US12398596

    申请日:2009-03-05

    CPC classification number: F01D9/023 F05D2250/61 F05D2260/22141 Y10T29/49393

    Abstract: A fin apparatus including a corrugated strip of material having, a first lower planar surface, a second lower planar surface, a first upper planar surface corresponding to the first lower planar surface and the second lower planar surface, wherein the first lower planar surface and the second lower planar surface are operative to be attached to a surface of a component, and a first fin portion connecting the first lower planar surface to the first upper planar surface.

    Abstract translation: 一种翅片装置,包括具有第一下平面表面,第二下平面表面,对应于第一下平面表面和第二下平面表面的第一上平面,第一下平面和第二下平面的第一下平面和第二下平面, 第二下平面表面可操作地附接到部件的表面,以及将第一下平面表面连接到第一上平面表面的第一散热片部分。

    Gas turbine cooling circuit including a seal for a perforated plate
    36.
    发明授权
    Gas turbine cooling circuit including a seal for a perforated plate 有权
    包括用于多孔板的密封件的燃气轮机冷却回路

    公开(公告)号:US09285121B2

    公开(公告)日:2016-03-15

    申请号:US13593123

    申请日:2012-08-23

    Abstract: A cooling circuit of a gas turbine passes an airflow through a combustor section that includes a plurality of mixing tubes for transporting a fuel/air mixture and a perforated plate including a plurality of impingement holes and a plurality of tube holes for accommodating the mixing tubes. The tube holes and the mixing tubes form a plurality of annulus areas between the perforated plate and the mixing tubes. The impingement holes and the annulus areas are configured to pass the airflow through the perforated plate. A flow management device modifies an effective size of the annulus areas to control a distribution of the airflow through the impingement holes and the annulus areas of the perforated plate to enhance cooling efficiency.

    Abstract translation: 燃气轮机的冷却回路通过燃烧器部分,该燃烧器部分包括用于输送燃料/空气混合物的多个混合管和包括多个冲击孔的多孔板和用于容纳混合管的多个管孔。 管孔和混合管在多孔板和混合管之间形成多个环形区域。 冲击孔和环形区域被配置成使气流穿过多孔板。 流量管理装置改变环形区域的有效尺寸以控制通过多孔板的冲击孔和环空区域的气流的分布,以提高冷却效率。

    Reformed multi-fuel premixed low emission combustor and related method
    37.
    发明授权
    Reformed multi-fuel premixed low emission combustor and related method 有权
    改进型多燃料预混低排放燃烧器及相关方法

    公开(公告)号:US08931283B2

    公开(公告)日:2015-01-13

    申请号:US13010828

    申请日:2011-01-21

    CPC classification number: F02C3/20 F02C7/22 F23C2900/03002 F23R3/28 Y02T50/678

    Abstract: A reformer for use in a gas turbine engine specially configured to treat a supplemental fuel feed to the combustor that includes a reformer core containing a catalyst composition and an inlet flow channel for transporting the reformer fuel mixture, air and steam (either saturated or superheated) into a reformer core. An outlet flow channel transports the resulting reformate stream containing reformed and thermally cracked hydrocarbons and substantial amounts of hydrogen out of the reformer core for later combination with the main combustor feed. Because the catalytic partial oxidation reaction in the reformer is highly exothermic, the additional heat is transferred (and thermally integrated) using one or more heat exchange units for a first and/or second auxiliary gas turbine fuel stream that undergo thermal cracking and vaporization before combining with the reformate. The combined, hydrogen-enriched feed significantly improves combustor performance.

    Abstract translation: 一种用于燃气涡轮发动机的改质器,其特别构造为处理燃烧器的补充燃料进料,其包括含有催化剂组合物的重整器芯和用于输送重整器燃料混合物的入口流动通道,空气和蒸汽(饱和或过热) 进入重组核心。 出口流动通道将得到的重整产物流输送到重整器芯中,以便与主燃烧器进料混合。 因为重整器中的催化部分氧化反应是高度放热的,所以使用一个或多个用于在组合之前经受热裂解和蒸发的第一和/或第二辅助燃气轮机燃料流的热交换单元转移(并热集成)附加的热量 与重组。 组合的富氢进料显着提高了燃烧室性能。

    Apparatus and method for mixing fuel in a gas turbine nozzle
    38.
    发明授权
    Apparatus and method for mixing fuel in a gas turbine nozzle 有权
    在燃气轮机喷嘴中混合燃料的装置和方法

    公开(公告)号:US08800289B2

    公开(公告)日:2014-08-12

    申请号:US12877385

    申请日:2010-09-08

    Abstract: A nozzle includes a fuel plenum and an air plenum downstream of the fuel plenum. A primary fuel channel includes an inlet in fluid communication with the fuel plenum and a primary air port in fluid communication with the air plenum. Secondary fuel channels radially outward of the primary fuel channel include a secondary fuel port in fluid communication with the fuel plenum. A shroud circumferentially surrounds the secondary fuel channels. A method for mixing fuel and air in a nozzle prior to combustion includes flowing fuel to a fuel plenum and flowing air to an air plenum downstream of the fuel plenum. The method further includes injecting fuel from the fuel plenum through a primary fuel passage, injecting fuel from the fuel plenum through secondary fuel passages, and injecting air from the air plenum through the primary fuel passage.

    Abstract translation: 喷嘴包括燃料增压室和在燃料增压室下游的空气增压室。 主要燃料通道包括与燃料增压室流体连通的入口和与空气压力室流体连通的主空气端口。 主要燃料通道径向向外的次级燃料通道包括与燃料增压室流体连通的次级燃料口。 护罩周向地包围二次燃料通道。 在燃烧之前将燃料和空气混合在喷嘴中的方法包括将燃料流入燃料增压室并将空气流到燃料增压室下游的空气压力室。 该方法还包括从燃料通风室喷射燃料通过主燃料通道,从燃料通风室喷射燃料通过二次燃料通道,以及从空气通风室喷射空气通过主燃料通道。

    FUEL INJECTION ASSEMBLY FOR USE IN TURBINE ENGINES AND METHOD OF ASSEMBLING SAME
    40.
    发明申请
    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:US20130318977A1

    公开(公告)日:2013-12-05

    申请号:US13483153

    申请日:2012-05-30

    CPC classification number: F23R3/283 F23R3/286 Y02E20/14

    Abstract: 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 a housing having a fuel plenum and a cooling fluid plenum defined therein, the cooling fluid plenum downstream from the fuel plenum and separated therefrom by an intermediate wall, a plurality of tubes extending through the housing, each of the plurality of tubes in flow communication with the fluid supply chamber and a combustion chamber downstream from the tube assembly, and an aft plate at a downstream end of the cooling fluid plenum, the aft plate including at least one aperture defined therethrough. The fuel injection assembly further includes at least one fuel delivery pipe coupled to at least one of the plurality of tube assemblies.

    Abstract translation: 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。 每个管组件包括壳体,其具有限定在其中的燃料增压室和冷却流体增压室,冷却流体压力室在燃料压力室的下游并通过中间壁与其隔开,多个管延伸穿过壳体,每个多个 与流体供应室和管组件下游的燃烧室流动连通的管和在冷却流体通风室的下游端的后板,所述后板包括限定在其中的至少一个孔。 燃料喷射组件还包括联接到多个管组件中的至少一个的至少一个燃料输送管。

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