发明名称 |
EXHAUST EMISSION PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE |
摘要 |
In an exhaust emission purifying apparatus for an internal combustion engine, for adding a reducing agent for NOx to the exhaust gas to thereby purify NOx in the exhaust gas, the mixing of the reducing agent injected by an injection nozzle with the exhaust gas is accelerated. To this end, in the apparatus of the present invention, the injection nozzle for the urea water is disposed to be opposite to the flow of the exhaust gas, or to face upward in a vertical direction.
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申请公布号 |
US2011067385(A1) |
申请公布日期 |
2011.03.24 |
申请号 |
US20100954343 |
申请日期 |
2010.11.24 |
申请人 |
NISSAN DIESEL MOTOR CO., LTD. |
发明人 |
HIRATA KIMINOBU;MASAKI NOBUHIKO;AKAGAWA HISASHI;YAJIMA YUJI |
分类号 |
F01N3/20;B01D53/94;F01N3/08;F01N3/24 |
主分类号 |
F01N3/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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