Self-excited oscillation heat pipe

摘要

PROBLEM TO BE SOLVED: To provide a self-excited vibration heat pipe capable of maintaining a high heat transporting performance with simple configuration.;SOLUTION: The self-excited vibration heat pipe includes: a conduit line extending a plurality of times between a first area and a second area lower in temperature than the first area, and having a gravity generation part, which is arranged having its axial direction crossing a horizontal plane, at least at a part thereof; and a working fluid charged in the conduit line. The conduit line is provided with a driving part having: a heat reception part exchanging heat in the first area; a heat radiation part exchanging heat in the second area; and a restriction part which is configured to have a smaller heat reception quantity than that of the heat reception part on the first area side and have a smaller heat radiation quantity than that of the heat radiation part on the second area side and which restricts the operation of the working fluid.;COPYRIGHT: (C)2013,JPO&INPIT