公开(公告)号：US5351489A

公开(公告)日：1994-10-04

申请号：US996165

申请日：1992-12-23

申请人： Hiroaki Okamoto ,  Takahiro Kobayashi

发明人： Hiroaki Okamoto ,  Takahiro Kobayashi

IPC分类号： F23R3/14 ,  F23D14/24 ,  F23D14/78 ,  F23R3/20 ,  F23R3/28 ,  F23C5/00

CPC分类号： F23D14/24 ,  F23D14/78

摘要： A fuel jetting nozzle assembly for use in a gas turbine combustor comprises a nozzle head secured to a head plate, a fuel jetting nozzle secured to the nozzle head and having fuel jetting holes opened to an inside of a combustion chamber, swirling vanes disposed on an outer peripheral portion of the fuel jetting nozzle for supplying air as an annular swirling flow in the combustion chamber of the combustor liner, the fuel jetting holes being formed at base portions of the swirling vanes, and a cooling member composed of a plurality of cooling holes formed to a front end portion of the fuel jetting nozzle so as to introducing a portion of the air into a forward portion of a central portion of the front end portion of the nozzle jetting from an upstream side of the swirling vanes. The cooling member further comprises an air introducing pipe disposed to the front end portion of the fuel jetting nozzle means and an air header attached to an inner surface of the front end portion of the fuel jetting nozzle. The cooling member is substituted by a pipe member formed to the nozzle head for jetting a fuel inside the fuel jetting nozzle and colliding the jetted fuel against an inner surface of the central portion of the front end portion of the fuel jetting nozzle so as to cool the central portion thereof.

摘要翻译： 一种用于燃气轮机燃烧器的燃料喷射喷嘴组件，包括固定在头板上的喷嘴头，固定在喷嘴头上的燃料喷射喷嘴，并具有向燃烧室内部开放的燃料喷射孔， 用于在燃烧器衬套的燃烧室中作为环形旋流供给空气的燃料喷射喷嘴的外周部分，所述燃料喷射孔形成在旋转叶片的基部，以及由多个冷却孔 形成在燃料喷射喷嘴的前端部，以便将一部分空气从旋转叶片的上游侧喷射到喷嘴的前端部的中心部分的前部。 冷却部件还包括设置在燃料喷射喷嘴装置的前端部的空气导入管和安装在燃料喷射喷嘴的前端部的内表面的空气集管。 冷却部件被形成在喷嘴头上的管件取代，用于喷射燃料喷射喷嘴内部的燃料，并将喷射的燃料与燃料喷嘴前端部分的中心部分的内表面碰撞以冷却 其中心部分。

公开(公告)号：US5284735A

公开(公告)日：1994-02-08

申请号：US12218

申请日：1993-02-02

申请人： Hiroaki Okamoto

发明人： Hiroaki Okamoto

IPC分类号： C08F2/50 ,  C08F2/46 ,  C08F26/06 ,  G03F7/027 ,  G03F7/028 ,  G03F7/031 ,  G03F7/032 ,  G03C1/725

CPC分类号： G03F7/031 ,  Y10S430/12 ,  Y10S430/121 ,  Y10S430/122

摘要： A photopolymerizable composition having high sensitivity and broad development latitude comprises a radical-polymerizable compound having two or more ethylenically unsaturated double bonds in the molecule, a photoinitiator, an organic high-molecular compound, and a substituted ethylene compound.

摘要翻译： 具有高灵敏度和广泛开发纬度的可光聚合组合物包括在分子中具有两个或更多个烯键式不饱和双键的自由基聚合性化合物，光引发剂，有机高分子化合物和取代的乙烯化合物。