다관형 연성 히트파이프의 특성

The heat transfer of multi tubes type flexible heat pipes are investigated experimentally. the model used for this research is a heat pipe made from flexible tube with 300㎜, length, 1.5㎜ inner diameter and connected to the end of evaporator, condenser. Water is used as working fluid in heat pipes. Heat pipes could be successfully operated with a lower temperature 50℃, 60℃, 70℃, 80℃ and 90 ℃. There were insufficient test data experiment is necessary in a future study. but by experimental results, with the heat input of 90℃, the heat pipes performed very well with 4 temperature gradient. Therefore it is possible to dissipate the small heat generated from CPU, electronics devices, computer, etc.