发明授权
- 专利标题: Combustor and method for supplying fuel to a combustor
- 专利标题(中): 用于向燃烧器供应燃料的燃烧器和方法
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申请号: US13252279申请日: 2011-10-04
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公开(公告)号: US08801428B2公开(公告)日: 2014-08-12
- 发明人: Patrick Benedict Melton , Willy Steve Ziminsky , Gregory Allen Boardman
- 申请人: Patrick Benedict Melton , Willy Steve Ziminsky , Gregory Allen Boardman
- 申请人地址: US NY Schenectady
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: US NY Schenectady
- 代理机构: Dority & Manning, PA
- 主分类号: F02C1/00
- IPC分类号: F02C1/00 ; F23R3/10 ; F23R3/28 ; F23R3/46 ; F23R3/34 ; F23D14/62
摘要:
A combustor includes an end cap having upstream and downstream surfaces and a cap shield surrounding the upstream and downstream surfaces. First and second sets of premixer tubes extend from the upstream surface through the downstream surface. A first fuel conduit supplies fuel to the first set of premixer tubes. A casing circumferentially surrounds the cap shield to define an annular passage, and a second fuel conduit supplies fuel through the annular passage to the second set of premixer tubes. A method for supplying fuel to a combustor includes flowing a working fluid through first and second sets of premixer tubes, flowing a first fuel into the first set of premixer tubes, and flowing a second fuel through an annular passage surrounding the end cap and into the second set of premixer tubes.
公开/授权文献
- US20130084534A1 COMBUSTOR AND METHOD FOR SUPPLYING FUEL TO A COMBUSTOR 公开/授权日:2013-04-04