COOLING APPARATUS OF HEATING ELEMENT FOR ELECTRIC RICE POT

摘要

PURPOSE: A cooling apparatus for a heating element of an electric rice pot is provided to improve cooling efficiency comparing volume by cooling the heating element with a porous heat sink. CONSTITUTION: A cooling apparatus for a heating element(64) of an electric rice pot includes a PCB(Printed Circuit Board) and a cooling device. A heating element is installed to the PCB. The cooling device is composed of porous material. The cooling device radiates heat generated from the heating element by adhering to the heating element. A porous heat sink(65) cools the heating element effectively by securing contacting size with air. Thereby, cooling efficiency is improved comparing size.