COMBUSTOR COOLING STRUCTURE
    1.
    发明申请
    COMBUSTOR COOLING STRUCTURE 有权
    COMBUSTOR冷却结构

    公开(公告)号:US20150377134A1

    公开(公告)日:2015-12-31

    申请号:US14742806

    申请日:2015-06-18

    Abstract: The invention relates to a transition piece assembly for a gas turbine. A transition piece having one end adapted for connection to a gas combustor and an opposite end adapted for connection to a first turbine stage. The transition piece having at least one external liner and at least one internal liner. The internal liner forms the hot gas flow channel. A first section of the transition piece assembly upstream of a first turbine stage has a plurality of cooling apertures. Cooling medium through the cooling apertures enters the plenum, which is created between external and internal liners and a cooling medium flows along at least the first section of the transition piece assembly. At least one second section upstream of the first section with respect to the hot gas flow has at least one additional air inlet system.

    Abstract translation: 本发明涉及一种用于燃气轮机的过渡件组件。 一种过渡件,其一端适于连接到气体燃烧器,以及适于连接到第一涡轮级的相对端。 该过渡件具有至少一个外部衬垫和至少一个内衬。 内部衬垫形成热气体流动通道。 在第一涡轮级上游的过渡件组件的第一部分具有多个冷却孔。 通过冷却孔的冷却介质进入在外部和内部衬里之间产生的增压室,并且冷却介质至少沿着过渡件组件的第一部分流动。 相对于热气流在第一部分上游的至少一个第二部分具有至少一个额外的空气入口系统。

    COMBUSTOR COOLING STRUCTURE
    2.
    发明申请
    COMBUSTOR COOLING STRUCTURE 审中-公开
    COMBUSTOR冷却结构

    公开(公告)号:US20150107262A1

    公开(公告)日:2015-04-23

    申请号:US14514684

    申请日:2014-10-15

    Abstract: The invention refers to a transition piece of a combustor of a gas turbine including an impingement cooling zone, a sequential disposed liner having at least one cooling arrangement and a closing plate with respect to the sequential disposed liner. The sequential disposed liner has a cooling channel structure. The cooling channel structure forms a closed loop cooling scheme or a quasi-closed loop cooling scheme. The cooling channel structure is operatively connected to a cooling medium to cool at least one part of the sequential disposed liner.

    Abstract translation: 本发明涉及一种燃气轮机的燃烧器的过渡件,其包括冲击冷却区,具有至少一个冷却装置的顺序设置的衬套和相对于顺序设置的衬套的封闭板。 顺序布置的衬垫具有冷却通道结构。 冷却通道结构形成闭环冷却方案或准闭环冷却方案。 冷却通道结构可操作地连接到冷却介质以冷却顺序设置的衬套的至少一部分。

    GAS TURBINE PART COMPRISING A NEAR WALL COOLING ARRANGEMENT
    3.
    发明申请
    GAS TURBINE PART COMPRISING A NEAR WALL COOLING ARRANGEMENT 有权
    包括近壁式冷却装置的气体涡轮机部件

    公开(公告)号:US20140150436A1

    公开(公告)日:2014-06-05

    申请号:US14091621

    申请日:2013-11-27

    Abstract: A gas turbine combustor part of a gas turbine includes a wall, containing a plurality of near wall cooling channels extending essentially parallel to each other in a first direction within the wall in close vicinity to the hot side and being arranged in at least one row extending in a second direction. The near wall cooling channels are each provided at one end with an inlet for the supply of cooling air, and on the other end with an outlet for the discharge of cooling air. The inlets open into a common feeding channel for cooling air supply, and the outlets open into a common discharge channel for cooling air discharge. The feeding channel and the discharge channel extend in the second direction.

    Abstract translation: 燃气涡轮机的燃气轮机燃烧器部分包括一个壁,该壁包含多个近壁冷却通道,该多个近壁冷却通道沿壁的第一方向基本上彼此平行地延伸,靠近热侧,并且布置成至少一排延伸 在第二个方向。 近壁冷却通道的一端分别设置有用于供应冷却空气的入口,另一端设有用于排出冷却空气的出口。 入口通入共用的供气通道,用于冷却空气供应,出口通入公共排放通道,用于冷却空气排放。 进给通道和排出通道沿第二方向延伸。

    METHOD FOR MANUFACTURING AN ELEMENT AND ELEMENT
    4.
    发明申请
    METHOD FOR MANUFACTURING AN ELEMENT AND ELEMENT 审中-公开
    制造元件和元件的方法

    公开(公告)号:US20160221115A1

    公开(公告)日:2016-08-04

    申请号:US15006400

    申请日:2016-01-26

    Abstract: A method for manufacturing an element by an additive manufacturing process is disclosed. The method comprises manufacturing the element such as to comprise a front face extending from the base side and into the buildup direction. The method further comprises manufacturing at least one bump structure on said front face by means of the additive manufacturing process, wherein a delimitation of said bump structure comprises at least one reclining ledge and at least one overhang ledge. The overhang ledges are manufactured such as to form an angle with the buildup direction being smaller than or equal to 70 degrees. Further, elements producible by the method are disclosed.

    Abstract translation: 公开了一种通过添加剂制造方法制造元件的方法。 该方法包括制造元件,例如包括从基部侧延伸到积聚方向的前表面。 该方法还包括通过添加剂制造工艺在所述前表面上制造至少一个凸块结构,其中所述凸起结构的定界包括至少一个倾斜凸缘和至少一个突出凸缘。 突出突起被制造成与积累方向形成小于或等于70度的角度。 此外,公开了可通过该方法生产的元件。

    IMPINGEMENT COOLED WALL ARRANGEMENT
    6.
    发明申请
    IMPINGEMENT COOLED WALL ARRANGEMENT 审中-公开
    冲压冷却壁布置

    公开(公告)号:US20150361889A1

    公开(公告)日:2015-12-17

    申请号:US14732070

    申请日:2015-06-05

    Abstract: An impingement cooled wall arrangement includes a flow diverter arranged in the cooling flow path between the cooled wall and a sleeve to divert a cross flow away from a second aperture. The flow diverter extends in downstream direction of the cross flow beyond the second aperture with a first leg extending along one side of the second aperture in downstream direction of the cross flow and a second leg extending along the other side of the second aperture. No impingement cooling aperture is arranged in a first convective cooling section of the wall between the upstream end and downstream end of the flow diverter outside the section shielded by the diverter.

    Abstract translation: 冲击冷却壁布置包括布置在冷却流动路径中的冷却壁和套筒之间的分流器,以将横流从第二孔转出。 流动分流器在交叉流的下游方向上延伸超过第二孔,第一腿在第二孔的下游方向上沿着第二孔的一侧延伸,第二腿沿着第二孔的另一侧延伸。 在分流器屏蔽的部分之外的分流器的上游端和下游端之间的第一对流冷却部分中没有设置冲击冷却孔。

    COMBUSTION CHAMBER WITH COOLING SLEEVE
    7.
    发明申请
    COMBUSTION CHAMBER WITH COOLING SLEEVE 审中-公开
    带冷却套筒的燃烧室

    公开(公告)号:US20150267918A1

    公开(公告)日:2015-09-24

    申请号:US14660269

    申请日:2015-03-17

    Abstract: The invention refers to a combustion chamber having a sleeve section which is at least partly enclosing a duct wall for guiding a cooling gas in a channel between the sleeve section and the duct wall along the outer surface of the duct wall. The sleeve section has one main inlet opening facing away from the duct wall wherein the cross sectional area of the main inlet opening is larger than 70% of the sum of the cross sections of all cooling openings to the sleeve section. The disclosure further refers to a gas turbine comprising such combustion chamber.

    Abstract translation: 本发明涉及一种具有套筒部分的燃烧室,该套筒部分至少部分地包围导管壁,用于沿管道壁的外表面在套管部分和管道壁之间的通道中引导冷却气体。 套管部分具有一个主导管开口,其背向导管壁,其中主入口开口的横截面积大于所有冷却开口至套筒部分的横截面总和的70%。 本发明还涉及包括这种燃烧室的燃气轮机。

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