System and method for cooling a wall of a gas turbine combustor
    2.
    发明授权
    System and method for cooling a wall of a gas turbine combustor 有权
    用于冷却燃气轮机燃烧器的壁的系统和方法

    公开(公告)号:US08397511B2

    公开(公告)日:2013-03-19

    申请号:US12468724

    申请日:2009-05-19

    IPC分类号: F02C1/00

    摘要: A system, in one embodiment, includes an engine wall. The engine wall includes a cold-side and a hot-side. The engine wall includes one or more dilution holes, wherein each of the one or more dilution holes includes a first opening on the cold-side, a second opening on a hot-side, and a section of thermal barrier coating (TBC) applied on the cold-side and having an opening that generally circumscribes the first opening.

    摘要翻译: 在一个实施例中,系统包括发动机壁。 发动机壁包括冷侧和热侧。 发动机壁包括一个或多个稀释孔,其中一个或多个稀释孔中的每一个包括冷侧上的第一开口,热侧上的第二开口和施加在热侧上的热屏障涂层(TBC) 冷侧并且具有通常限定第一开口的开口。

    Methods and systems for controlling gas turbine clearance
    3.
    发明授权
    Methods and systems for controlling gas turbine clearance 有权
    控制燃气轮机间隙的方法和系统

    公开(公告)号:US08038382B2

    公开(公告)日:2011-10-18

    申请号:US12775566

    申请日:2010-05-07

    IPC分类号: F01B25/00 F01D19/02 F01D25/10

    摘要: Systems and methods for controlling the clearance in a gas turbine are provided. A temperature of a shaft of the gas turbine may be determined, and a desired temperature of an inner turbine shell of the turbine may be determined based upon the temperature of the shaft. The desired temperature of the inner turbine shell may be associated with a turbine clearance at which the gas turbine may be ignited. The temperature of the inner turbine shell may be altered by controlling the temperature of a gas that is circulated within the inner turbine shell, and a determination may be made that the temperature of the inner turbine shell exceeds the desired temperature. The gas turbine may be ignited subsequent to the determination that the temperature of the inner turbine shell exceeds the desired temperature.

    摘要翻译: 提供了用于控制燃气轮机间隙的系统和方法。 可以确定燃气轮机的轴的温度,并且可以基于轴的温度来确定涡轮机的内涡轮壳体的期望温度。 内涡轮壳体的期望温度可以与涡轮机间隙相关联,在那里可以点燃燃气涡轮机。 可以通过控制在内涡轮机壳体内循环的气体的温度来改变内涡轮机壳体的温度,并且可以确定内涡轮机壳体的温度超过所需温度。 在确定内涡轮壳体的温度超过所需温度之后,可以点燃燃气轮机。

    Methods and Systems for Controlling Gas Turbine Clearance
    4.
    发明申请
    Methods and Systems for Controlling Gas Turbine Clearance 有权
    控制燃气轮机间隙的方法与系统

    公开(公告)号:US20100218506A1

    公开(公告)日:2010-09-02

    申请号:US12775566

    申请日:2010-05-07

    IPC分类号: F02C1/00

    摘要: Systems and methods for controlling the clearance in a gas turbine are provided. A temperature of a shaft of the gas turbine may be determined, and a desired temperature of an inner turbine shell of the turbine may be determined based upon the temperature of the shaft. The desired temperature of the inner turbine shell may be associated with a turbine clearance at which the gas turbine may be ignited. The temperature of the inner turbine shell may be altered by controlling the temperature of a gas that is circulated within the inner turbine shell, and a determination may be made that the temperature of the inner turbine shell exceeds the desired temperature. The gas turbine may be ignited subsequent to the determination that the temperature of the inner turbine shell exceeds the desired temperature.

    摘要翻译: 提供了用于控制燃气轮机间隙的系统和方法。 可以确定燃气轮机的轴的温度,并且可以基于轴的温度来确定涡轮机的内涡轮壳体的期望温度。 内涡轮壳体的期望温度可以与涡轮机间隙相关联,在那里可以点燃燃气涡轮机。 可以通过控制在内涡轮机壳体内循环的气体的温度来改变内涡轮机壳体的温度,并且可以确定内涡轮机壳体的温度超过所需温度。 在确定内涡轮壳体的温度超过所需温度之后,可以点燃燃气轮机。