公开(公告)号：US20190093964A1

公开(公告)日：2019-03-28

申请号：US16110159

申请日：2018-08-23

申请人： FUJITSU LIMITED

发明人： Shunichi KIKUCHI ,  Yoshihisa IWAKIRI ,  Naoaki NAKAMURA ,  Takayoshi MATSUMURA

IPC分类号： F28F3/12 ,  G06F1/20

CPC分类号： F28F3/12 ,  F28D2001/0266 ,  F28D2021/0029 ,  F28F9/0204 ,  F28F9/0221 ,  F28F9/0278 ,  F28F2009/0297 ,  F28F2210/08 ,  G06F1/20 ,  H01L23/473 ,  H05K7/20254 ,  H05K7/20772

摘要： A cooling plate that includes: a plate that is attached to a heat generating element; feed flow paths and return flow paths for coolant that are alternatingly arranged along a plate face of the plate; and a plurality of coolant flow paths that are formed in a plurality of levels within the plate closer to the heat generating element than the feed flow paths and the return flow paths, the plurality of coolant flow paths placing adjacent paths of the feed flow paths and the return flow paths in parallel communication through each of the levels.