Turbomachine, in particular a gas turbine
    13.
    发明申请
    Turbomachine, in particular a gas turbine 失效
    涡轮机,特别是燃气轮机

    公开(公告)号:US20070098543A1

    公开(公告)日:2007-05-03

    申请号:US10561278

    申请日:2004-05-27

    申请人: Dieter Minninger

    发明人: Dieter Minninger

    IPC分类号: F03B11/00

    摘要: The invention relates to a turbo-machine, in particular to a gas turbine and to a method for accelerating a temperature modification of a rotor shaft rotationally mounted in said turbo-machine. The aim of said invention is to develop a device and a method for the turbo-machine making it possible to reduce the size of a radial split of the turbo-machine in order to obtain greater degree of efficiency. The inventive turbo-machine comprises a rotor rotationally mounted in the case of the turbo-machine, a feeding channel embodied in the rotor for introducing a fluid and an outlet channel embodied in the rotor for removing said fluid. An inlet orifice of the feeding channel is disposed further inside than the outlet orifice of the outlet channel, and means influencing a liquid flow is formed of an actuating device dependent on centrifugal force. Methods for cooling the rotor only by decelerating the gas turbine and for heating the turbo-machine rotor by heating fluid flowing there-through are also disclosed.

    摘要翻译: 涡轮机技术领域本发明涉及一种涡轮机,特别涉及一种燃气轮机,以及用于加速旋转安装在所述涡轮机中的转子轴的温度变化的方法。 本发明的目的在于开发一种用于涡轮机的装置和方法,使得可以减小涡轮机径向分段的尺寸,以获得更高的效率。 本发明的涡轮机包括旋转地安装在涡轮机的壳体中的转子,在转子中实现的用于引入流体的进料通道和实施在转子中的用于去除所述流体的出口通道。 进料通道的入口孔设置在出口通道的出口孔的内侧,影响液体流动的装置由取决于离心力的致动装置形成。 还公开了仅通过使燃气轮机减速并且通过加热流过其的流体来加热涡轮机转子来冷却转子的方法。