| 发明名称 |
JET IMPINGEMENT COOLING APPARATUSES HAVING NON-UNIFORM JET ORIFICE SIZES |
| 摘要 |
Jet impingement cooling apparatuses having non-uniformly sized jet orifices for producing an array of impingement jets that impinge a target surface are disclosed. In one embodiment, a cooling apparatus includes at least one fluid inlet channel, at least one fluid outlet channel, a target surface, and a jet orifice surface that is offset from the target surface. The jet orifice surface includes an array of jet orifices fluidly coupled to the at least one fluid inlet channel, wherein each individual jet orifice of the array of jet orifices has an area corresponding to a distance of the individual jet orifice to the at least one fluid outlet channel such that individual jet orifices closer to the at least one fluid outlet have an area that is smaller than individual jet orifices further from the at least one fluid outlet. Power electronics modules are also disclosed. |
| 申请公布号 |
US2014284787(A1) |
申请公布日期 |
2014.09.25 |
| 申请号 |
US201313847186 |
申请日期 |
2013.03.19 |
| 申请人 |
& Manufacturing North America, Inc. Toyota Motor Engineering |
发明人 |
Joshi Shailesh N. |
| 分类号 |
H01L23/473 |
主分类号 |
H01L23/473 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A cooling apparatus comprising:
at least one fluid inlet channel; at least one fluid outlet channel; a target surface; and a jet orifice surface that is offset from the target surface and comprising an array of jet orifices fluidly coupled to the at least one fluid inlet channel, wherein each individual jet orifice of the array of jet orifices has an area corresponding to a distance of the individual jet orifice to the at least one fluid outlet channel such that individual jet orifices closer to the at least one fluid outlet channel have an area that is smaller than individual jet orifices further from the at least one fluid outlet channel. |
| 地址 |
US |
