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公开(公告)号：US08097055B2
公开(公告)日：2012-01-17
申请号：US11978415
申请日：2007-10-29
IPC分类号： B01D50/00 , B01D53/34 , F02M35/024
CPC分类号： F01N13/08 , F01N3/2066 , F01N3/22 , F01N13/1872 , F01N2470/10 , F01N2470/18 , F01N2470/20 , Y10S55/28 , Y10S55/30
摘要： A system for treating exhaust gas from an engine is disclosed. The system may include a housing with a first longitudinal axis, an inlet port, and an outlet port. The housing may define a first flow path. A fluid treatment element may be arranged in the flow path. The system may also include a conduit defining a second longitudinal axis and forming a second flow path. The conduit may have first and second tubular portions generally aligned with the second longitudinal axis. The first tubular portion may have a first cross-section, and the second tubular portion may have a second cross-section. An inner diameter of the second cross-section may be less than an inner diameter of the first cross-section. The centerpoint of the first inner diameter may be offset from the centerpoint of the second inner diameter in a direction generally parallel to the first longitudinal axis.
摘要翻译： 公开了一种用于处理来自发动机的废气的系统。 该系统可以包括具有第一纵向轴线的壳体，入口端口和出口端口。 壳体可以限定第一流动路径。 流体处理元件可以布置在流动路径中。 该系统还可以包括限定第二纵向轴线并形成第二流动路径的导管。 导管可以具有大致与第二纵向轴线对齐的第一和第二管状部分。 第一管状部分可以具有第一横截面，并且第二管状部分可以具有第二横截面。 第二横截面的内径可以小于第一横截面的内径。 第一内径的中心点可以在大致平行于第一纵向轴线的方向上偏离第二内径的中心点。
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公开(公告)号：US20090107115A1
公开(公告)日：2009-04-30
申请号：US11978415
申请日：2007-10-29
IPC分类号： F01N3/00
CPC分类号： F01N13/08 , F01N3/2066 , F01N3/22 , F01N13/1872 , F01N2470/10 , F01N2470/18 , F01N2470/20 , Y10S55/28 , Y10S55/30
摘要： A system for treating exhaust gas from an engine is disclosed. The system may include a housing with a first longitudinal axis, an inlet port, and an outlet port. The housing may define a first flow path. A fluid treatment element may be arranged in the flow path. The system may also include a conduit defining a second longitudinal axis and forming a second flow path. The conduit may have first and second tubular portions generally aligned with the second longitudinal axis. The first tubular portion may have a first cross-section, and the second tubular portion may have a second cross-section. An inner diameter of the second cross-section may be less than an inner diameter of the first cross-section. The centerpoint of the first inner diameter may be offset from the centerpoint of the second inner diameter in a direction generally parallel to the first longitudinal axis.
摘要翻译： 公开了一种用于处理来自发动机的废气的系统。 该系统可以包括具有第一纵向轴线的壳体，入口端口和出口端口。 壳体可以限定第一流动路径。 流体处理元件可以布置在流动路径中。 该系统还可以包括限定第二纵向轴线并形成第二流动路径的导管。 导管可以具有大致与第二纵向轴线对齐的第一和第二管状部分。 第一管状部分可以具有第一横截面，并且第二管状部分可以具有第二横截面。 第二横截面的内径可以小于第一横截面的内径。 第一内径的中心点可以在大致平行于第一纵向轴线的方向上偏离第二内径的中心点。
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公开(公告)号：US08092563B2
公开(公告)日：2012-01-10
申请号：US11978355
申请日：2007-10-29
IPC分类号： B01D50/00 , B01D53/34 , F02M35/024
CPC分类号： F01N3/28 , F01N13/18 , F01N2470/02 , F01N2470/18 , Y10S55/28 , Y10S55/30
摘要： A system for treating exhaust gas from an engine is disclosed. The system may include a housing having an inlet port and an outlet port and defining a flow path therebetween. A fluid treatment element may be arranged in the flow path and configured to treat exhaust gas. A conduit may be fluidly connected with at least one of the housing ports and may have first and second tubular portions. The first portion may have a first cross-section with an inner diameter, and the second portion may have a generally elongated second cross-section with an inner width and an inner length. The inner length of the second cross-section of the conduit may be smaller than the inner diameter of the first cross-section of the conduit, and the inner width of the second cross-section of the conduit may be greater than the inner diameter of the first cross-section of the conduit.
摘要翻译： 公开了一种用于处理来自发动机的废气的系统。 该系统可以包括具有入口端口和出口端口并且限定其间的流动路径的壳体。 流体处理元件可以布置在流动路径中并且构造成处理废气。 导管可以与至少一个壳体端口流体连接，并且可以具有第一和第二管状部分。 第一部分可以具有内径的第一横截面，并且第二部分可以具有具有内部宽度和内部长度的大致细长的第二横截面。 导管的第二横截面的内部长度可以小于导管的第一横截面的内径，并且导管的第二横截面的内部宽度可以大于导管的内径 导管的第一个横截面。
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公开(公告)号：US20090107127A1
公开(公告)日：2009-04-30
申请号：US11978355
申请日：2007-10-29
IPC分类号： F01N3/00
CPC分类号： F01N3/28 , F01N13/18 , F01N2470/02 , F01N2470/18 , Y10S55/28 , Y10S55/30
摘要： A system for treating exhaust gas from an engine is disclosed. The system may include a housing having an inlet port and an outlet port and defining a flow path therebetween. A fluid treatment element may be arranged in the flow path and configured to treat exhaust gas. A conduit may be fluidly connected with at least one of the housing ports and may have first and second tubular portions. The first portion may have a first cross-section with an inner diameter, and the second portion may have a generally elongated second cross-section with an inner width and an inner length. The inner length of the second cross-section of the conduit may be smaller than the inner diameter of the first cross-section of the conduit, and the inner width of the second cross-section of the conduit may be greater than the inner diameter of the first cross-section of the conduit.
摘要翻译： 公开了一种用于处理来自发动机的废气的系统。 该系统可以包括具有入口端口和出口端口并且限定其间的流动路径的壳体。 流体处理元件可以布置在流动路径中并且构造成处理废气。 导管可以与至少一个壳体端口流体连接，并且可以具有第一和第二管状部分。 第一部分可以具有内径的第一横截面，并且第二部分可以具有具有内部宽度和内部长度的大致细长的第二横截面。 导管的第二横截面的内部长度可以小于导管的第一横截面的内径，并且导管的第二横截面的内部宽度可以大于导管的内径 导管的第一个横截面。
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