基本信息:
- 专利标题: A DUCTING ARRANGEMENT FOR DIRECTING COMBUSTION GAS
- 专利标题(中):用于指导燃烧气体的排水装置
- 申请号:PCT/US2015/043974 申请日:2015-08-06
- 公开(公告)号:WO2017023330A1 公开(公告)日:2017-02-09
- 发明人: MORRISON, Jay A. , CHARRON, Richard C. , KUMAR, Manish , MONTGOMERY, Matthew D.
- 申请人: SIEMENS AKTIENGESELLSCHAFT , SIEMENS ENERGY, INC.
- 申请人地址: Wittelsbacherplatz 2 80333 München DE
- 专利权人: SIEMENS AKTIENGESELLSCHAFT,SIEMENS ENERGY, INC.
- 当前专利权人: SIEMENS AKTIENGESELLSCHAFT,SIEMENS ENERGY, INC.
- 当前专利权人地址: Wittelsbacherplatz 2 80333 München DE
- 代理机构: MORA, Enrique J.
- 主分类号: F01D9/02
- IPC分类号: F01D9/02
摘要:
A ducting arrangement (10), including: an annular duct (38) having a plurality of discrete IEPs (18) secured together to form the annular duct that defines an annular chamber (14) configured to deliver an annular flow of combustion gases directly onto turbine blades without a turning vane, wherein the annular duct defines a chamber mid-annulus (98); an IEP intermediate portion (34) for each IEP, each IEP intermediate portion defining a respective intermediate flow path (48) in fluid communication with the annular chamber and defining an intermediate flow path axis (192); and a cone (16) for each IEP intermediate portion, each cone defining a cone flow path (46), the cone flow path defining a cone flow path axis (190). When viewed from upstream toward downstream along a longitudinal axis (134) of the gas turbine engine each cone flow path axis intersects a respective intermediate flow path axis (192).
摘要(中):
一种管道装置(10),包括:环形管道(38),其具有固定在一起以形成环形管道的多个离散IEP(18),该环形管道限定环形室(14),其被配置成将环形气流直接传递到 不具有转动叶片的涡轮机叶片,其中所述环形管道限定腔室中间环(98); 每个IEP中间部分限定与环形室流体连通并且限定中间流路轴线(192)的相应的中间流路(48); 以及用于每个IEP中间部分的锥体(16),每个锥体限定锥形流动路径(46),锥形流动路径限定锥形流动路径轴线(190)。 当从燃气涡轮发动机的纵向轴线(134)的上游向下游观察时,每个锥形流路轴线与相应的中间流路轴线(192)相交。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F01 | 一般机器或发动机;一般的发动机装置;蒸汽机 |
----F01D | 非变容式机器或发动机,如汽轮机 |
------F01D9/00 | 定子 |
--------F01D9/02 | .喷嘴;喷嘴箱;静叶片;导管 |