Flow Controlled Thermosyphon using Multi-stacked Radiator Cores.

Abstract

We have been developping the more compact cooling unit compared with the conventional cooling aluminum fin and the heat pipe type cooling unit. The aim of this paper is to examine the cooling performance of the cooling unit using multi-stacked radiator cores and a new flow controller which forms refrigerant circulation. We proposed the new simple structure for the refrigerant circulation flow using multi-stacked radiator cores with the holes at the both ends. Further we clarified that the cooling performance greatly improved by the new refrigerant flow controller, compared that the cooling unit is inclined.