发明授权
- 专利标题: High bleed flow muffling system
- 专利标题(中): 高流量消声系统
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申请号: US13448470申请日: 2012-04-17
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公开(公告)号: US08511096B1公开(公告)日: 2013-08-20
- 发明人: Christina Granger Morrissey Haugen , Kevin Samuel Klasing , Christopher Jon Potokar , Robert Proctor
- 申请人: Christina Granger Morrissey Haugen , Kevin Samuel Klasing , Christopher Jon Potokar , Robert Proctor
- 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: General Electric Company
- 代理商 Matthew P. Hayden; David J. Clement
- 主分类号: F02C7/045
- IPC分类号: F02C7/045
摘要:
High bleed flow muffling systems are disclosed. Example muffling devices according to at least some aspects of the present disclosure may include a first orifice plate and a second orifice plate at least partially defining a plenum arranged to receive the flow of a compressible fluid. The first orifice plate and the second orifice plate may be arranged to produce cross-impinging flow such that flow through the orifices of the first orifice plate into the plenum is directed at the wall of the second orifice plate and such that flow through the orifices of the second orifice plate is directed at the wall of the first orifice plate. Some example embodiments may include an inlet flow restrictor disposed upstream of the first and second orifice plates.