The impacts of cooling construction on the ability distract the heat of condensation part of the heat pipe

University of Žilina, Faculty of Mechanical Engineering, Department of Power Engineering, Univerzitná 1, 01026 Žilina, Slovakia

^a e-mail: alexander.caja@fstroj.uniza.sk

Abstract

Heat pipes as cooling devices have a high potential. Their power to affect a variety of factors – the vapour pressure, the amount of media work etc. Itis therefore necessary to verify the calculated parameters also practically. To determine the performance of transmitted heat pipe is the best calorimetric method. When it is out of the flow and the temperature difference the cooling part of the heat pipe determines its transmitted power. The contribution is focused on comparison of two types of coolers. The first type is looped capillary cooler for the condenser section. The small diameter capillary is secured high coolant turbulence and hence heat dissipation. The second type is non-contact cooling, where cooling fluid washes direct heat pipe wall.