PREMIXING INJECTOR FOR GAS TURBINE ENGINES
    2.
    发明申请
    PREMIXING INJECTOR FOR GAS TURBINE ENGINES 有权
    燃气轮机引擎注射器

    公开(公告)号:US20070277528A1

    公开(公告)日:2007-12-06

    申请号:US11757210

    申请日:2007-06-01

    IPC分类号: F02C1/00

    摘要: A premixing injector for use in gas turbine engines assists in the lean premixed injection of a gaseous fuel/air mixture into the combustor of a gas turbine. The premixing injector is designed to mix fuel and air at high velocities to eliminate the occurrence of flashback of the combustion flame from the reaction zone into the premixing injector. The premixing injector includes choked gas ports, which allow the fuel supply to be decoupled from any type of combustion instability which may arise in the combustor of the gas turbine and internal passages to provide regenerative cooling to the device.

    摘要翻译: 用于燃气涡轮发动机的预混合喷射器有助于将气体燃料/空气混合物稀燃预混合注入到燃气轮机的燃烧器中。 预混合喷射器设计成以高速度混合燃料和空气,以消除燃烧火焰从反应区回流到预混合喷射器中的发生。 预混合喷射器包括扼流气体端口,其允许燃料供应与在燃气涡轮机的燃烧器和内部通道中可能出现的任何类型的燃烧不稳定性分离,以向装置提供再生冷却。