发明公开
- 专利标题: Injectors for multipoint injection
- 专利标题(中): 喷油器的多点喷射
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申请号: EP12191142.4申请日: 2012-11-02
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公开(公告)号: EP2589867A3公开(公告)日: 2015-01-07
- 发明人: Prociw, Lev Alexander , Ryon, Jason
- 申请人: Delavan Inc.
- 申请人地址: 811 4th Street West Des Moines, IA 50265 US
- 专利权人: Delavan Inc.
- 当前专利权人: Delavan Inc.
- 当前专利权人地址: 811 4th Street West Des Moines, IA 50265 US
- 代理机构: Hall, Matthew Benjamin
- 优先权: US201161555363P 20111103; US201213665497 20121031
- 主分类号: F23D11/10
- IPC分类号: F23D11/10 ; F23R3/28
摘要:
An injector (100) for a multipoint combustor system includes an inner air swirler (102) which defines an interior flow passage (104) and a plurality of swirler inlet ports (106) in an upstream portion thereof. The inlet ports are configured and adapted to impart swirl on flow in the interior flow passage. An outer air cap (110) is mounted outboard of the inner swirler. A fuel passage (112) is defined between the inner air swirler and the outer air cap, and includes a discharge outlet (114)between downstream portions (116, 118) of the inner air swirler and the outer air cap for issuing fuel for combustion. The outer air cap defines an outer air circuit configured for substantially unswirled injection of compressor discharge air outboard of the interior flow passage.
公开/授权文献
- EP2589867B1 Injectors for multipoint injection 公开/授权日:2016-07-20
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