| 发明名称 |
COOLING DEF DOSER |
| 摘要 |
An apparatus for cooling a DEF doser tip in an engine having an exhaust pipe comprises a cooling block connected with the DEF doser tip. A first port is connected with the cooling block. One end of a cooling conduit connected to the first port. An opposite end of the cooling conduit connected to a first end of a second tube. An opposite end of the second tube connected with a source of engine coolant. A second port is connected with the cooling block. An end of the second port opposite to the cooling block is connected with the source of engine coolant. Means for maintaining configuration of the cooling conduit are disposed between the cooling conduit and the exhaust pipe. |
| 申请公布号 |
US2015068198(A1) |
申请公布日期 |
2015.03.12 |
| 申请号 |
US201314023561 |
申请日期 |
2013.09.11 |
| 申请人 |
Shovels Michael Louis;Arriaga Jason Brian;Mendoza Jose Israel Landeros |
发明人 |
Shovels Michael Louis;Arriaga Jason Brian;Mendoza Jose Israel Landeros |
| 分类号 |
F01N3/20 |
主分类号 |
F01N3/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus for cooling a DEF doser tip in an engine having a selective catalytic reduction system and an exhaust pipe, the apparatus for cooling the DEF doser tip comprising:
a cooling block connected with the DEF doser tip; a first port connected with the cooling block; a cooling conduit; one end of the cooling conduit connected to the first port; an opposite end of the cooling conduit connected to a first end of a second tube; an opposite end of the second tube connected with a source of engine coolant; a second port connected with the cooling block; an end of the second port opposite to the cooling block connected with the source of engine coolant; and means for maintaining configuration of the cooling conduit disposed between the cooling conduit and the exhaust pipe. |
| 地址 |
Aurora IL US |
