| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vibration type heat pipe capable of improving heat transferring capacity by increasing a speed in moving working fluid in a container. <P>SOLUTION: In this vibration type heat pipe 1 including the container 4 having a flow channel 5 reciprocating between a heat receiving section 2 and a heat radiating section 3 inside, and the working fluid 6 enclosed in the flow channel 5, heated, evaporated and radiating heat to condense, a lyophilic surface 10 having high wettability to the liquid-phase working fluid 6 is formed on an inner surface of the flow channel 5 located at the heat receiving section 2 and an inner surface of the flow channel 5 located at the heat radiating section 3, and a lyophobic surface 11 having lower wettability to the liquid-phase working fluid 6 in comparison with the lyophilic surface, is formed on an inner surface of the flow channel 5 located at an intermediate part 7 between the heat receiving section 2 and the heat radiating section 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
