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    • 2. 发明授权
    • Combustion chamber head of a gas turbine
    • 燃气轮机的燃烧室头部
    • US08677757B2
    • 2014-03-25
    • US12774214
    • 2010-05-05
    • Sermed SadigMiklos Gerendas
    • Sermed SadigMiklos Gerendas
    • F02C1/00F02C7/24
    • F23R3/04F23M20/005F23R3/283F23R2900/00014F23R2900/03041F23R2900/03042F23R2900/03043
    • A combustion chamber head of a gas turbine has a confinement enclosing a dampening volume (207) and including a combustion chamber-opposite confinement (206) and a combustion chamber-side confinement (210). The combustion chamber-side confinement (210) is provided as perforated wall (210). In the edge area of the combustion chamber-side confinement (210), cooling air can be routed onto the combustion chamber-side confinement (210) via recesses (203) in the confinement (206). This cooling air, which flows along the combustion chamber-side confinement (210), crosses the cooling air flow through the perforated wall (210) in the combustion chamber (101) without mixing with the latter, as both are separated by walls.
    • 燃气轮机的燃烧室头部具有封闭阻尼体积(207)并包括燃烧室相对限制件(206)和燃烧室侧限制件(210)的限制。 燃烧室侧限制(210)设置为穿孔壁(210)。 在燃烧室侧限制(210)的边缘区域中,冷却空气可以通过限制(206)中的凹槽(203)被引导到燃烧室侧限制件(210)上。 沿着燃烧室侧限制(210)流动的这种冷却空气与通过燃烧室(101)中的穿孔壁(210)的冷却空气流相交而不与后者混合,因为两者都被壁分开。