公开(公告)号：US20200088479A1

公开(公告)日：2020-03-19

申请号：US16242250

申请日：2019-01-08

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Yung TSENG ,  Kai-Shing YANG ,  Shih-Kuo WU

IPC: F28F13/10 ,  F28D15/02

Abstract: A three-dimensional pulsating heat pipe includes a pipe member and a connecting member. The pipe member is coiled around an axis to form a plurality of circular pipe portions, and the circular pipe portions are arranged in order along the axis so as to form a three-dimensional coiled structure. The three-dimensional coiled structure has a heat receiving section, and the pipe member has different effective pipe cross-sectional areas on two opposite sides adjacent to the heat receiving section. The connecting member is connected to two ends of the pipe member, such that the connecting member and the pipe member together form a closed loop.