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    • 1. 发明授权
    • Fuel air mixer for a radial dome in a gas turbine engine combustor
    • 用于燃气涡轮发动机燃烧器中的径向圆顶的燃料空气混合器
    • US06339923B1
    • 2002-01-22
    • US09398559
    • 1999-09-17
    • Ely E. HalilaStuart C. GreenfieldPaul V. HeberlingJohn D. BiblerJohn A. Kastl
    • Ely E. HalilaStuart C. GreenfieldPaul V. HeberlingJohn D. BiblerJohn A. Kastl
    • F23R330
    • F23R3/286F23R3/343F23R3/50
    • A fuel air mixer for a gas turbine engine combustor having a longitudinal axis therethrough, wherein the fuel air mixer is configured for use in a dome oriented substantially radial to the longitudinal axis. The fuel air mixer includes a fuel injection assembly having a first end, a second end, a fuel passage extending therethrough, and a flange portion having a plurality of spaced openings formed therein which extends from the first end. The fuel air mixer also includes a mixer assembly having a first end, a second end, a cavity formed in a central portion thereof, and a flange portion having a plurality of spaced openings formed therein which extends from the first end. The mixer assembly is configured to receive the fuel injection assembly in the cavity so that the fuel injection assembly and the mixer assembly are able to be connected to an outer casing of the combustor by means of the respective flange portions.
    • 一种用于燃气涡轮发动机燃烧器的燃料空气混合器,其具有穿过其的纵向轴线,其中所述燃料空气混合器构造成用于基本上径向于所述纵向轴线的圆顶。 燃料空气混合器包括燃料喷射组件,其具有第一端,第二端,延伸穿过其中的燃料通道,以及在其中形成有从第一端延伸的多个间隔开口的凸缘部分。 燃料空气混合器还包括具有第一端,第二端,形成在其中心部分中的空腔的混合器组件,以及形成在其中的从第一端延伸的多个间隔开口的凸缘部分。 混合器组件构造成在空腔中接收燃料喷射组件,使得燃料喷射组件和混合器组件能够通过相应的凸缘部分连接到燃烧器的外壳。