HEATER HEATING SYSTEM OF MICROWAVE OVEN

摘要

PURPOSE: A convection heat and a radiation heat from a heater is transmitted to the foodstuff more efficiently for an even cooking. CONSTITUTION: A heater system comprises a heater chamber which is installed at one side of a cavity(20) having a cooking chamber(22). A fan assembly is installed in the heater chamber to form an air flow flowing into the cooking chamber through one side of the cavity. A convection heater is installed inside of the heater chamber, and supplies a convection heat to the air flow. A radiation heater is installed at upper side of the cavity, and transmits a radiation heat to the cooking chamber.