Parametric Experimental Study on Characteristic of Heat Transfer of Pulsating Heat Pipe

A visualizing experiment of pulsating heat pipe operation has been carried out and it analyses the influential factors of pulsating heat pipe operation properties. Meanwhile, in the conditions ofdifferent fillLiquid rateheat transfer quantity and non-condensable gas, the operation of pulsating heat pipe is tested. The experimental results indicate that the total heat resistance of pulsating heat pipe is influenced by fill Liquid rate heat transfer quantity and non-condensable gas.there is a optimal fill Liquid rate, the operation of pulsating heat pipe reaches optimum state in the certain conditions.