BELLOWS TYPE HEAT PIPE WHICH HAS THE STRUCTURE IN WHICH A HEAT-RADIATING FIN AND A HEAT MEDIUM FLOW PIPE ARE INTEGRATED

摘要

PURPOSE: A bellows type heat pipe which has the structure in which a heat-radiating fin and a heat medium flow pipe are integrated is provided to improve cooling efficiency by securing the enough heat radiating section within the limited area. ;CONSTITUTION: The cross section of a working fluid circuiting region of a bellows type heat pipe is circle, ellipse or sheet form. The heat pipe comprises a thermal medium pipe line and a heat radiation fin(101). The thermal medium pipe line and heat radiation fin are formed in a tube shape which is integrated as a single space by using a board. A tip part(104) of the tube is sheet form(102). The structure for a working fluid flow path is inserted into the tube. A metal braid net is formed inside the thin film bellows-tube. A thermal medium smoothly circulates by the metal braid net to be condensed or vaporized. A fiber braid net is covered on the outer side surface of the metal braid net.;COPYRIGHT KIPO 2011