| 发明名称 |
Exhaust Gas Mixer |
| 摘要 |
A power system including a selective reduction catalyst and an exhaust gas mixer positioned downstream thereof. The exhaust gas mixer includes an inlet opening a plurality of peripheral inlet openings and a plurality of swirler guides. The inlet opening is positioned to receive a first portion of exhaust gas exiting the SCR catalyst, while the plurality of peripheral inlet openings are positioned to receive a second portion of exhaust gas exiting the SCR catalyst. The swirler guides extend radially inwards from a respective peripheral inlet opening, so as to swirl the second portion of exhaust gas about and into the first portion of exhaust gas. |
| 申请公布号 |
US2016123209(A1) |
申请公布日期 |
2016.05.05 |
| 申请号 |
US201414533220 |
申请日期 |
2014.11.05 |
| 申请人 |
DEERE & COMPANY |
发明人 |
WRIGHT CARY L.;BOVEE NATHAN A.;GAVIN, III WILLIAM F. |
| 分类号 |
F01N13/08;F01N3/20 |
主分类号 |
F01N13/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An exhaust gas mixer, comprising:
an inlet plate comprising an inlet opening, the inlet opening being positioned to receive a first portion of exhaust gas exiting a selective catalytic reduction (SCR) catalyst; a tubular surface extending downstream from the inlet opening, the tubular surface comprising a plurality of peripheral inlet openings positioned to receive a second portion of exhaust gas exiting the SCR catalyst; and a plurality of swirler guides, each of the swirler guides extending radially inwards from a respective peripheral inlet opening, the swirler guides configured to swirl the second portion of exhaust gas about and into the first portion of exhaust gas. |
| 地址 |
Moline IL US |
