公开(公告)号：US09638079B2

公开(公告)日：2017-05-02

申请号：US14395012

申请日：2013-02-14

Applicant: Perkins Engines Company Limited

Inventor： Andrew Keen ,  Naseer A. Niaz ,  Swapnil Padate ,  Anthony Rodman ,  David Phillips

IPC: F01N13/08 ,  F01N3/20 ,  F01N3/28 ,  F01N13/00 ,  F01N13/14 ,  F01N13/18 ,  F01N3/021 ,  F01N3/02 ,  F01N3/023 ,  G01M15/10 ,  B60R13/08 ,  B01D46/00 ,  F01N3/08 ,  B01D53/86 ,  F01N3/035 ,  B01D53/92 ,  F01N9/00 ,  H05K5/02 ,  H05K7/20 ,  B01F5/06 ,  F01N1/08

CPC classification number: F01N3/20 ,  B01D46/0002 ,  B01D46/0057 ,  B01D53/864 ,  B01D53/92 ,  B01F5/0613 ,  B01F2005/0621 ,  B01F2005/0636 ,  B60R13/0876 ,  F01N1/086 ,  F01N3/02 ,  F01N3/021 ,  F01N3/0233 ,  F01N3/035 ,  F01N3/08 ,  F01N3/28 ,  F01N3/2892 ,  F01N9/00 ,  F01N13/00 ,  F01N13/008 ,  F01N13/08 ,  F01N13/14 ,  F01N13/143 ,  F01N13/18 ,  F01N13/1805 ,  F01N2240/20 ,  F01N2260/022 ,  F01N2260/20 ,  F01N2450/22 ,  F01N2470/04 ,  F01N2490/06 ,  F01N2610/1453 ,  G01M15/102 ,  H05K5/02 ,  H05K7/20436 ,  Y10T29/49345

Abstract: An exhaust mixer provided may be used for mixing an additive, such as urea, in exhaust fluid flow. The exhaust mixer may be useful in reducing or preventing build-up of solid additive deposits by increasing efficiency of mixing of the additive. The exhaust mixer may be located at least partially within a mixing conduit and includes plurality of elongate mixing blades held in spaced configuration by a support. Each mixing blade may have a longitudinal axis extending along a longitudinal axis of the mixing conduit, wherein an injector module may be located upstream of the inlet of the mixing conduit.

公开(公告)号：US20150101311A1

公开(公告)日：2015-04-16

申请号：US14395012

申请日：2013-02-14

Applicant: Perkins Engines Company Limited

Inventor： Andrew Keen ,  Naseer A. Niaz ,  Swapnil Padate ,  Anthony Rodman ,  David Phillips

IPC: F01N3/28

CPC classification number: F01N3/20 ,  B01D46/0002 ,  B01D46/0057 ,  B01D53/864 ,  B01D53/92 ,  B01F5/0613 ,  B01F2005/0621 ,  B01F2005/0636 ,  B60R13/0876 ,  F01N1/086 ,  F01N3/02 ,  F01N3/021 ,  F01N3/0233 ,  F01N3/035 ,  F01N3/08 ,  F01N3/28 ,  F01N3/2892 ,  F01N9/00 ,  F01N13/00 ,  F01N13/008 ,  F01N13/08 ,  F01N13/14 ,  F01N13/143 ,  F01N13/18 ,  F01N13/1805 ,  F01N2240/20 ,  F01N2260/022 ,  F01N2260/20 ,  F01N2450/22 ,  F01N2470/04 ,  F01N2490/06 ,  F01N2610/1453 ,  G01M15/102 ,  H05K5/02 ,  H05K7/20436 ,  Y10T29/49345

Abstract: An exhaust mixer provided may be used for mixing an additive, such as urea, in exhaust fluid flow. The exhaust mixer may be useful in reducing or preventing build-up of solid additive deposits by increasing efficiency of mixing of the additive. The exhaust mixer may be located at least partially within a mixing conduit and includes plurality of elongate mixing blades held in spaced configuration by a support. Each mixing blade may have a longitudinal axis extending along a longitudinal axis of the mixing conduit, wherein an injector module may be located upstream of the inlet of the mixing conduit.

Abstract translation: 提供的排气混合器可以用于将排放流体流中的诸如尿素的添加剂混合。 排气混合器可用于通过提高添加剂的混合效率来减少或防止固体添加剂沉积物的积聚。 排气混合器可以至少部分地位于混合管道内，并且包括由支撑件以间隔开的构造保持的多个细长的混合叶片。 每个混合叶片可以具有沿着混合管道的纵向轴线延伸的纵向轴线，其中喷射器模块可以位于混合管道入口的上游。