Method and apparatus for cooling a hot gas wall
    1.
    发明公开
    Method and apparatus for cooling a hot gas wall 审中-公开
    Verfahren und Vorrichtung zumAbkühleneinerheißenGaswand

    公开(公告)号:EP3045680A1

    公开(公告)日:2016-07-20

    申请号:EP15151204.3

    申请日:2015-01-15

    IPC分类号: F01D25/12 F23R3/00

    摘要: A method of manufacturing a hot gas wall for a gas turbine is described. The method is carried out on a hot gas wall having a wall part with a front side and a back side, the wall part being for exposure to a hot fluid on the front side, and the hot gas wall also comprising a turbulator structure. The method comprises the step of attaching a turbulator structure to the wall part by brazing or resistance welding. In an embodiment, attaching a turbulator structure by brazing comprises the steps of placing a braze foil on the back side of the wall part, placing a turbulator structure on the braze foil, and brazing to attach the turbulator structure to the wall part. In another embodiment, attaching the turbulator structure by resistance welding comprises the steps of placing a turbulator structure part on the back side of the wall part, passing a current through the turbulator structure part and the wall part to resistance weld the turbulator structure part to the wall part. A hot gas wall manufactured according to the method above, a method of cooling the hot gas wall and apparatus for manufacturing a hot gas wall are also described.

    摘要翻译: 对燃气轮机的热气体壁的制造方法进行说明。 该方法在具有前侧和后侧的壁部的热气体壁上进行,壁部用于暴露于前侧的热流体,热气体壁还包括湍流结构。 该方法包括通过钎焊或电阻焊将湍流器结构附接到壁部的步骤。 在一个实施例中,通过钎焊附接湍流器结构包括以下步骤:将铜箔放置在壁部的后侧,将湍流结构放置在钎焊箔上,并钎焊以将湍流器结构附接到壁部。 在另一个实施例中,通过电阻焊接来连接湍流结构包括以下步骤:将湍流器结构部件放置在壁部分的背面,使电流通过湍流器结构部分和壁部,以将湍流器结构部分焊接到 墙部分。 还描述了根据上述方法制造的热气体壁,冷热壁的方法和用于制造热气体壁的装置。

    Device and method for mounting or dismantling, replacement and maintenance of a can-combustor
    2.
    发明公开
    Device and method for mounting or dismantling, replacement and maintenance of a can-combustor 有权
    设备和方法安装或拆卸,一个CAN燃烧室的交换和维护

    公开(公告)号:EP2993314A1

    公开(公告)日:2016-03-09

    申请号:EP14183669.2

    申请日:2014-09-05

    IPC分类号: F01D25/28

    摘要: The present invention concerning of a device for mounting or dismantling, replacement and maintenance of a can-combustor (15) of a gas turbine engine comprising an assembly tool (1) or assembly tool with additional frame (1, 16) having at least one lifting beam (11), at least one linear driver (2), wheels (3), at least one eccentric rolling hook (4) for fixation of the gas turbine housing (12), optionally spacers (5) for building the interface to the can-combustor, adapters (6), lifting points (7, 17) for the main crane. The eccentric rolling hook (4) is connected to the gas turbine housing (12) by giving in axial or quasi-axial direction a force for mounting or dismantling the can-combustor (15) from the gas turbine housing (12).

    摘要翻译: 为本发明涉及的装置的,用于安装或燃气涡轮发动机的一个筒形燃烧器(15),其包括装配工具(1)或组件与另外的框架(1,16)的工具的拆卸,更换和维护具有至少一个 提升梁(11),至少一个线性驱动器(2),车轮(3),至少一个偏心滚动吊钩(4),用于燃气涡轮机壳体(12)的固定,任选间隔件(5),用于建立接口 筒形燃烧器,适配器(6),升降主起重机点(7,17)。 偏心滚动吊钩(4)是通过在轴向或准轴向给予力,用于安装或拆卸来自燃气涡轮机壳体(12)的筒形燃烧器(15)连接到所述燃气涡轮机壳体(12)。

    Damper for gas turbine
    4.
    发明公开
    Damper for gas turbine 审中-公开
    汽油机

    公开(公告)号:EP2963345A1

    公开(公告)日:2016-01-06

    申请号:EP14174945.7

    申请日:2014-06-30

    IPC分类号: F23R3/00 F23M20/00

    摘要: The present invention generally relates to a gas turbine and more in particular it is related to a damper assembly for a combustion chamber of a gas turbine. According to preferred embodiments, the present solution provides a damper assembly comprising protrusions on a wall of the neck: these protrusions result in a side wall reactance to the acoustic field that has the effect of decreasing the effective speed of sound in the neck. The decrease of the effective speed of sound in the neck is equivalent to an increase of the effective neck length.

    摘要翻译: 本发明一般涉及一种燃气轮机,更具体地涉及一种用于燃气轮机的燃烧室的阻尼器组件。 根据优选实施例,本解决方案提供了一种阻尼器组件,其包括在颈部的壁上的突起:这些突起导致对声场的侧壁电抗,其具有降低颈部中有效的声音速度的效果。 颈部有效声速的降低等于有效颈部长度的增加。

    METHOD AND DEVICE FOR MOUNTING AND REMOVING OF A TURBINE COMPONENT
    6.
    发明公开
    METHOD AND DEVICE FOR MOUNTING AND REMOVING OF A TURBINE COMPONENT 有权
    VERFAHREN VORRICHTUNG ZUR MONTAGE UND DEMONTE EINER TURBINENKOMPONENTE

    公开(公告)号:EP2949885A1

    公开(公告)日:2015-12-02

    申请号:EP15166191.5

    申请日:2015-05-04

    IPC分类号: F01D25/28

    摘要: The disclosure pertains to a mounting system (9) for mounting and/or removing a turbine component (7) from a turbine (30). The mounting system (9) comprises a suspended rail structure (1) for moving the turbine component (7) with a traveller (10) which movably connects a holder (11, 12) for holding the turbine component (7) to the rail structure (1). It further comprises a lifter (5) with a support frame (3) which is attachable to the lifter (5) and configured for receiving the turbine component (7) with the holder (11, 12).
    The disclosure further refers to a method for mounting and removing a turbine component (7).

    摘要翻译: 本公开涉及一种用于从涡轮(30)安装和/或去除涡轮机部件(7)的安装系统(9)。 所述安装系统(9)包括用于使所述涡轮机部件(7)移动的行星架结构(1),所述轨道(10)可移动地连接用于将所述涡轮机部件(7)保持在所述轨道结构 (1)。 其还包括具有支撑框架(3)的升降器(5),所述支撑框架(3)可附接到所述升降机(5)并且构造成用所述保持器(11,12)接收所述涡轮机部件(7)。 本发明还涉及一种用于安装和拆卸涡轮机部件(7)的方法。

    Boiler having a fluidized bed heat exchanger
    8.
    发明公开
    Boiler having a fluidized bed heat exchanger 有权
    Kessel mitFlüssigbett-Wärmeaustauscher

    公开(公告)号:EP2735791A1

    公开(公告)日:2014-05-28

    申请号:EP12194042.3

    申请日:2012-11-23

    IPC分类号: F22B37/20 F28F9/013

    摘要: The invention relates to a fluidized bed heat exchanger (3A), the heat exchanger (3A) including a plurality of tubes (7) forming a tube bundle, each tube (7) following a vertical boustrophedon path, the tubes (7) being supported by at least two vertical supporting devices (41,42) placed on both sides of the tube bundle, characterized in that every vertical supporting device (41,42) comprises at least two vertical supports (411,412;421,422) for fixing the tubes (7).

    摘要翻译: 本发明涉及一种流化床热交换器(3A),该热交换器(3A)包括形成管束的多个管(7),每个管(7)沿着垂直的喷管路径,所述管(7)被支撑 通过放置在管束的两侧上的至少两个垂直支撑装置(41,42),其特征在于,每个垂直支撑装置(41,42)包括用于固定管(7)的至少两个垂直支撑件(411,412; 421,422) )。

    Circulating fluidized bed boiler device
    9.
    发明公开
    Circulating fluidized bed boiler device 审中-公开
    Zirkulierung einer fluidisierten Bettkesselvorrichtung

    公开(公告)号:EP2644849A1

    公开(公告)日:2013-10-02

    申请号:EP12161881.3

    申请日:2012-03-28

    IPC分类号: F01K7/24

    CPC分类号: F01K7/24

    摘要: The invention relates to a boiler device (1) comprising:
    - a circulating fluidized bed boiler (5), in which a combustion is used for producing steam,
    - a high pressure turbine (2) in which enters the steam produced in the boiler (5),
    - a middle pressure turbine (3) in which is supplied steam from the high pressure turbine (2),
    characterized in that the device (1) further comprises a heat exchanger for transferring heat from steam flowing upstream the high pressure turbine (2) to steam flowing between the high pressure turbine (2) and the middle pressure turbine (3).

    摘要翻译: 本发明涉及一种锅炉装置(1),包括:循环流化床锅炉(5),其中燃烧用于产生蒸汽, - 高压涡轮机(2),其中进入锅炉中产生的蒸汽 5), - 一个中压涡轮机(3),其中从高压涡轮机(2)供应蒸汽,其特征在于,所述装置(1)还包括用于从高压涡轮机上游流动的蒸汽传递热量的热交换器( 2)在高压涡轮机(2)和中压涡轮机(3)之间流动的蒸汽。

    Système de fixation d'éléments magnétiques dans une machine électrique à aimants permanents.
    10.
    发明公开
    Système de fixation d'éléments magnétiques dans une machine électrique à aimants permanents. 审中-公开
    在einer Elektromaschine mit Dauermagneten的Befestigungssystem von Magnetelementen

    公开(公告)号:EP2632025A1

    公开(公告)日:2013-08-28

    申请号:EP13155701.9

    申请日:2013-02-19

    IPC分类号: H02K1/27 H02K7/18

    摘要: L'invention concerne un système de fixation d'éléments magnétiques (12) dans une machine électrique à aimants permanents comportant au moins un stator et au moins un rotor (10) garni d'une pluralité d'éléments magnétiques (12), un élément magnétique (12) comportant au moins un aimant permanent (28). Le système de fixation comporte, pour la fixation d'un élément magnétique (12) au rotor (10), un dispositif de fixation (14) apte à être positionné en contact avec une portion de l'élément magnétique (12) et à être fixé au rotor au moyen d'au moins un élément mécanique de fixation (24), de manière à fixer ledit élément magnétique (12) au rotor (10) lorsque ledit élément mécanique de fixation (24) est en prise avec le rotor (10).

    摘要翻译: 该单元具有紧固元件(14),其被定位成与磁性元件(12)的一部分接触并通过机械固定元件(24)固定在转子(10)处,以将磁性元件固定在转子 当机器固定元件与转子接合时。 紧固元件包括用于保持机器固定元件的孔,其形成为螺钉或销。 磁性元件包括保护帽(16),该保护帽设置有用于固定永磁体(28)的填充材料,使得永磁体被放置在保护盖内。 紧固元件形成为由非磁性金属或复合材料制成的加工金属部件。 保护盖由不锈钢材料制成,如不锈钢或玻璃纤维。