キャピラリパイプの伝熱特性

抄録

The heat-transport characteristics for capillary looped pipes are obtained through experiments results. The capillary looped pipes are tested to obtain the flow direction of the vapor and the relation ship between the liquid charge quantity and the temperature. I discuss the motion of the working fluid based on the experimental results. In addition, the heat-transport characteristics were estimated based on the heat-transfer rate. Consequently the circulating direction is decided by setting the evaporator asymmetric with respect to the condenser. It was found that the flow regime changes when the heat density increases. The heat pipe mode changes to the circulation mode.