Method and apparatus for distributing fluid into a turbomachine

    公开(公告)号:US07033135B2

    公开(公告)日:2006-04-25

    申请号:US10605959

    申请日:2003-11-10

    IPC分类号: F01D5/14

    摘要: An apparatus for distributing a fluid in a gas flow path inside a turbomachine, comprising: a device for introducing the fluid into the gas flow path; and wherein the device is positioned within the gas flow path. A method for installing an apparatus that will distribute a fluid in a gas flow path inside a turbomachine, the method comprising: machining a casing groove along an inner surface of a casing; machining at least one port into the casing that is in fluid communication with the casing groove; machining an internal cavity in at least one stator blade that is in fluid communication with the casing groove; machining at least one orifice, that is in fluid communication with the internal cavity, on an orifice surface of the stator blade; and coupling a fluid supply to the at least one port.

    Apparatus and method of delivering a fluid using a non-mechanical eductor pump and lock hopper
    13.
    发明授权
    Apparatus and method of delivering a fluid using a non-mechanical eductor pump and lock hopper 有权
    使用非机械喷射泵和锁定料斗输送流体的装置和方法

    公开(公告)号:US09086164B2

    公开(公告)日:2015-07-21

    申请号:US13537511

    申请日:2012-06-29

    IPC分类号: B65G51/18 F16K24/00

    摘要: An apparatus and method for delivering a fluid using non-mechanical lock hopper eductor assembly. The assembly including at least one lock hopper coupled to an eductor motive fluid inlet, a source of a treatment material and a suction flow outlet. The lock hopper configured to contain therein a pressurized treatment fluid as an output suction flow. The lock hopper is coupled to an eductor pump assembly. The eductor pump assembly including a suction chamber in fluidic communication with the eductor motive fluid inlet, the suction flow outlet and a fluid mixture outlet. The suction chamber configured to output a fluid mixture to a mixing chamber coupled to said fluid mixture outlet and configured to mix the fluid mixture therein. The eductor pump assembly further including an expansion feature coupled to said mixing chamber and configured to expand the fluid mixture therein for delivery to a downstream component.

    摘要翻译: 一种使用非机械闭锁料斗喷射器组件输送流体的装置和方法。 所述组件包括联接到喷射器动力流体入口的至少一个锁定料斗,处理材料源和吸入流出口。 锁定料斗构造成在其中容纳加压处理流体作为输出抽吸流。 锁料斗联接到喷射泵组件。 喷射泵组件包括与喷射器动力流体入口流体连通的吸入室,吸入流出口和流体混合物出口。 吸入室被配置为将流体混合物输出到与所述流体混合物出口连接的混合室,并且配置成将流体混合物混合在其中。 喷射泵组件还包括连接到所述混合室的膨胀特征并且构造成将其中的流体混合物膨胀以输送到下游部件。

    STEAM TURBINE ENGINE AND METHOD OF ASSEMBLING SAME
    17.
    发明申请
    STEAM TURBINE ENGINE AND METHOD OF ASSEMBLING SAME 审中-公开
    蒸汽涡轮发动机及其组装方法

    公开(公告)号:US20090206554A1

    公开(公告)日:2009-08-20

    申请号:US12032952

    申请日:2008-02-18

    IPC分类号: F01D11/02 F16B13/00 B23P11/00

    摘要: A method is provided for assembling a turbine engine. The method includes providing a retro-fit seal ring assembly that includes a plurality of unitary, arcuate ring segments that are circumferentially-spaced about a center axis of the ring assembly. Each of the plurality of ring segments includes a body and at least one integrally formed tooth that extends radially inward therefrom. The methods also includes extending at least one fastener through the body of each of the plurality of ring segments, and removably coupling each of the plurality of ring segments to an outer surface of a stationary component within the turbine engine using the at least one fastener.

    摘要翻译: 提供了一种用于组装涡轮发动机的方法。 该方法包括提供一种改型密封环组件,其包括围绕环组件的中心轴线周向间隔开的多个整体的弧形环段。 所述多个环段中的每一个包括主体和从其径向向内延伸的至少一个整体形成的齿。 所述方法还包括将至少一个紧固件延伸穿过多个环段中的每一个的主体,并且使用至少一个紧固件将多个环段中的每一个可移除地联接到涡轮发动机内的固定部件的外表面。

    Methods and apparatus to facilitate sealing in rotary machines
    18.
    发明申请
    Methods and apparatus to facilitate sealing in rotary machines 有权
    旋转机械密封方法和装置

    公开(公告)号:US20080265514A1

    公开(公告)日:2008-10-30

    申请号:US11796927

    申请日:2007-04-30

    IPC分类号: F16J15/447 F01D11/02

    CPC分类号: F16J15/3292 F01D11/00

    摘要: A method and seal assembly for sealing a rotary machine including a rotary component and a stationary component is provided. The method includes providing a plurality of flexible leaf plates in an opening defined between a pair of spaced walls that include an adjustable front wall and an adjustable back wall that is opposed to the front wall. The method also includes adjusting a width of the opening by axially adjusting at least one of the front and back walls with respect to a central rotational axis of the rotary component.

    摘要翻译: 提供一种用于密封包括旋转部件和固定部件的旋转机械的方法和密封组件。 该方法包括在限定在一对隔开的壁之间的开口中设置多个柔性叶板,所述开口包括可调节的前壁和与前壁相对的可调节后壁。 该方法还包括通过相对于旋转部件的中心旋转轴线轴向调节前壁和后壁中的至少一个来调节开口的宽度。

    Method of retrofitting seals in a gas turbine
    19.
    发明授权
    Method of retrofitting seals in a gas turbine 有权
    在燃气轮机中改装密封件的方法

    公开(公告)号:US06571470B1

    公开(公告)日:2003-06-03

    申请号:US09683268

    申请日:2001-12-06

    IPC分类号: B23P1500

    摘要: A method of retrofitting a gas turbine wherein the gas turbine comprises a stator and a rotor. The rotor is coaxially aligned with the stator and spaced apart from the stator so as to define a gap therebetween. The method of retrofitting comprises fixedly securing a sealing member to the stator. The sealing member is configured to restrict a flow of a fluid medium in a fluid path across the gap and generate a pressure drop generally transverse to the gap during operation of the gas turbine.

    摘要翻译: 一种改装燃气轮机的方法,其中燃气轮机包括定子和转子。 转子与定子同轴对准并且与定子间隔开,以便在它们之间形成间隙。 改进的方法包括将密封构件固定地固定到定子。 密封构件被构造成限制流体路径中的流体介质的流动跨过间隙,并且在燃气轮机的操作期间产生通常横向于间隙的压降。

    APPARATUS AND METHOD OF DELIVERING A FLUID USING A NON-MECHANICAL EDUCTOR PUMP AND LOCK HOPPER
    20.
    发明申请
    APPARATUS AND METHOD OF DELIVERING A FLUID USING A NON-MECHANICAL EDUCTOR PUMP AND LOCK HOPPER 有权
    使用非机械式教练泵和锁定器输送流体的装置和方法

    公开(公告)号:US20140000720A1

    公开(公告)日:2014-01-02

    申请号:US13537511

    申请日:2012-06-29

    IPC分类号: F16K24/00

    摘要: An apparatus and method for delivering a fluid using non-mechanical lock hopper eductor assembly. The assembly including at least one lock hopper coupled to an eductor motive fluid inlet, a source of a treatment material and a suction flow outlet. The lock hopper configured to contain therein a pressurized treatment fluid as an output suction flow. The lock hopper is coupled to an eductor pump assembly. The eductor pump assembly including a suction chamber in fluidic communication with the eductor motive fluid inlet, the suction flow outlet and a fluid mixture outlet. The suction chamber configured to output a fluid mixture to a mixing chamber coupled to said fluid mixture outlet and configured to mix the fluid mixture therein. The eductor pump assembly further including an expansion feature coupled to said mixing chamber and configured to expand the fluid mixture therein for delivery to a downstream component.

    摘要翻译: 一种使用非机械闭锁料斗喷射器组件输送流体的装置和方法。 所述组件包括联接到喷射器动力流体入口的至少一个锁定料斗,处理材料源和吸入流出口。 锁定料斗构造成在其中容纳加压处理流体作为输出抽吸流。 锁料斗联接到喷射泵组件。 喷射泵组件包括与喷射器动力流体入口流体连通的吸入室,吸入流出口和流体混合物出口。 吸入室被配置为将流体混合物输出到与所述流体混合物出口连接的混合室,并且配置成将流体混合物混合在其中。 喷射泵组件还包括连接到所述混合室的膨胀特征并且构造成将其中的流体混合物膨胀以输送到下游部件。