| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a waste heat recovering device capable of switching between operation and suspension of heat transport at low cost when used for a bottom heat type, and preventing dropping of condensed working medium to an evaporator side. <P>SOLUTION: In this heat pipe having an evaporating portion 110A set at one end of a tubular closed container 111 and using heat of an outside high temperature part to cause the inside working medium to evaporate, and a condensing portion 110B set at the other end side of the closed container 111 and radiating heat to an outside low temperature part 30 to cause the evaporated working medium to condense, the evaporating portion 110A is arranged below the condensing portion 110B, and a holding means 112 for holding the liquefied working medium condensed by the condensing portion 110B along with an increase in the amount of heat received by the evaporating portion 110A to prevent return to the evaporating portion 110A. <P>COPYRIGHT: (C)2007,JPO&INPIT |
