公开(公告)号：US20210307201A1

公开(公告)日：2021-09-30

申请号：US17211249

申请日：2021-03-24

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sung Jin Kim ,  Jong Hyun Lim

IPC: H05K7/20 ,  G06F30/17 ,  G06F30/28

Abstract: The present disclosure relates to a method for designing a channel structure of a pulsating heat pipe and a heat dissipation device using the same. The pulsating heat pipe may have the channel structure designed such that at least some channels of the plurality of channels are merged and channels of which the number is greater than the half of the plurality of channels overlap at least partially with the heating portion area. The heat dissipation device may efficiently perform heat dissipation in a local heating condition.