Steam cooling type gas turbine combustor
    1.
    发明授权
    Steam cooling type gas turbine combustor 有权
    蒸汽冷却式燃气轮机燃烧器

    公开(公告)号:US6164075A

    公开(公告)日:2000-12-26

    申请号:US155937

    申请日:1999-04-29

    摘要: This invention concerns the use of pressurized steam as the cooling medium in the combustor wall of a gas turbine combustor. It is distinguished by the following. The combustor wall is configured by 1) a plurality of cooling channels for cooling steam, sealed by an exterior wall panel and a heat-resistant plate which are assembled by soldering or some other method; 2) a supply manifold for supplying the cooling steam into the cooling channels, which is provided on one end of the cooling channels; and 3) a recovery manifold for recovering the cooling steam from the cooling channels, which is provided on another end of the cooling channels. This arrangement can form strong enough steam-channels that do not allow any leakage of the high pressure steam from the cooling system.

    摘要翻译: PCT No.PCT / JP98 / 00552 Sec。 371日期1999年4月29日第 102(e)日期1999年4月29日PCT提交1998年2月12日PCT公布。 公开号WO98 / 36220 PCT 日期1998年8月20日本发明涉及使用加压蒸汽作为燃气轮机燃烧器的燃烧器壁中的冷却介质。 它的区别在于以下内容。 燃烧室壁由1个冷却通道构成,冷却通道用于通过焊接或其它方法组装的外壁板和耐热板进行密封; 2)供应歧管,用于将冷却蒸汽供应到设置在冷却通道一端的冷却通道中; 以及3)回收歧管,用于从冷却通道的冷却通道的另一端回收冷却蒸汽。 这种布置可以形成足够强的蒸汽通道,其不允许来自冷却系统的高压蒸汽的任何泄漏。