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    • 3. 发明公开
    • 캔형 연소기용 버너
    • 燃烧器为燃烧器
    • KR1020140051793A
    • 2014-05-02
    • KR1020130125805
    • 2013-10-22
    • 제네럴 일렉트릭 테크놀러지 게엠베하
    • 시아니안드레아우드존필립펜넬더글라스안토니프라이탁에발트벤즈우르스토이어안드레
    • F23R3/02F23R3/16F23R3/28
    • F23R3/16F05B2260/222F23R3/20F23R3/286F23R3/34F23R3/346F23R3/36F23R3/46F23R2900/03341F23R3/02F23R3/28
    • The present invention relates to a burner for a combustion chamber of a gas turbine with a mixing and injection device, wherein the mixing and injection device includes a limiting wall that defines a gas-flow channel and at least two streamlined bodies (22). Each streamlined body extends in a first transverse direction into the gas-flow channel. Each streamlined body (22) has two lateral surfaces that are arranged essentially parallel to a main-flow direction (14). The lateral surfaces are joined to one another at their upstream side to form a leading edge of the body and joined at their downstream side to form a trailing edge of the body (22). Each streamlined body (22) has a cross-section perpendicular to the first transverse direction (49) that is shaped as a streamlined profile. At least one of the streamlined bodies (22) is provided with a mixing structure and with at least one fuel nozzle located at its trailing edge for introducing at least one fuel essentially parallel to the main-flow direction (14) into the flow channel, wherein at least two of the streamlined bodies (22) have different lengths along the first transverse direction such that the at least two may be used for a can combustor. The present invention also relates to a method for using the burner in a gas turbine.
    • 本发明涉及一种具有混合和注入装置的燃气轮机的燃烧室的燃烧器,其中混合和喷射装置包括限定气流通道的限制壁和至少两个流线型主体(22)。 每个流线型主体在第一横向方向上延伸到气体流动通道中。 每个流线型主体(22)具有基本上平行于主流动方向(14)布置的两个侧表面。 侧表面在其上游侧彼此接合以形成主体的前缘并在其下游侧接合以形成主体(22)的后缘。 每个流线型本体(22)具有垂直于第一横向方向(49)的横截面,其被形成为流线型轮廓。 至少一个流线型本体(22)设置有混合结构,并具有至少一个位于其后缘处的燃料喷嘴,用于将基本上平行于主流动方向(14)的至少一个燃料引入流动通道, 其中所述流线型主体(22)中的至少两个沿着所述第一横向方向具有不同的长度,使得所述至少两个可以用于罐式燃烧器。 本发明还涉及一种在燃气轮机中使用燃烧器的方法。