| 发明名称 |
REDUCTANT DOSING SYSTEM HAVING STAGGERED INJECTORS |
| 摘要 |
A mixer is disclosed for use in a reductant dosing system. The mixer may have an impingement floor located within an intended fluid injection path and generally parallel with a flow direction through the mixer. The mixer may also have a first side wall connected along a lengthwise edge of the impingement floor, a second side wall connected along an opposing lengthwise edge of the impingement floor, and a plurality of shelves extending between the first and second side walls. The plurality of shelves each may include a plurality of vanes that promote mixing of an injected fluid. One or more of the plurality of shelves may extend different distances upstream opposite the flow direction. |
| 申请公布号 |
US2015345356(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201414293614 |
申请日期 |
2014.06.02 |
| 申请人 |
Caterpillar Inc. |
发明人 |
YI Yong;VENKATARAGHAVAN Jay;JUJARE Arvind;LEWIS Steven Ray;ZHANG Muheng |
| 分类号 |
F01N3/20;B01F3/04;B01F15/02;B01F5/04 |
主分类号 |
F01N3/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A mixer, comprising:
an impingement floor located within an intended fluid injection path and generally parallel with a flow direction through the mixer; a first side wall connected along a lengthwise edge of the impingement floor; a second side wall connected along an opposing lengthwise edge of the impingement floor; and a plurality of shelves extending between the first and second side walls, the plurality of shelves each having a plurality of vanes that promote mixing of an injected fluid, wherein one or more of the plurality of shelves extend different distances upstream opposite the flow direction. |
| 地址 |
Peoria IL US |
