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1. 发明申请

WO0127445A2 A SILENCER 审中-公开
标题翻译：沉默者
公开(公告)号：WO0127445A2
公开(公告)日：2001-04-19
申请号：PCT/DK0000576
申请日：2000-10-11
申请人： SILENTOR NOTOX AS , FREDERIKSEN SVEND , FREDERIKSEN LARS , MIKKELSEN SOEREN AERENDAL
发明人： FREDERIKSEN SVEND , FREDERIKSEN LARS , MIKKELSEN SOEREN AERENDAL
IPC分类号： F01N1/08 , F01N1/12 , F01N13/08 , F01N1/00
CPC分类号： F01N1/12 , F01N1/08 , F01N2470/18
摘要： A silencer that comprises a casing, one or more pipes or passages leading a flow of gas to said casing and means for leading gas from said casing. The silencer further comprises at least one internal chamber, one or more flow inlets to said chamber and one or more flow outlets from said chamber, and one or more flow distributing means connected to said flow inlet(s) and/or to said flow outlet(s). The flow distributing means comprises one or more walls or profiles extending on a geometrical surface that defines a boundary between an inner volume of said flow distributing means and said chamber. The silencer further comprises one or more apertures for a flow of gas through said apertures and for leading gas either out of said inner volume into said chamber, or into said inner volume from said chamber. The apertures have a smallest cross-sectional transverse dimension s and a length L, said dimension s being at the maximum 0.2 times the smallest cross-sectional dimension D of the inlet or outlet. The length L is at least the same as said dimension s.
摘要翻译：一种消声器，其包括壳体，一个或多个管道或通道，其引导气体流向所述壳体，以及用于引导来自所述壳体的气体的装置。所述消音器还包括至少一个内部室，一个或多个流入所述室的流入口和从所述室的一个或多个流出口以及连接到所述流入口和/或所述流出口的一个或多个流量分配装置（S）。流动分配装置包括一个或多个在几何表面上延伸的壁或轮廓，该几何表面限定了所述流动分配装置的内部容积和所述室之间的边界。消声器还包括一个或多个孔，用于通过所述孔的气流，并且用于将气体从所述内部容积中引导到所述室中，或者从所述腔室进入所述内部容积。孔具有最小的横截面横向尺寸s和长度L，所述尺寸s在入口或出口的最小横截面尺寸D的最大值的0.2倍。长度L至少与所述尺寸s相同。

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