CONVECTION DEVICE OF MICROWAVE OVEN

摘要

PURPOSE: A convection device is provided to uniformly heat foodstuff by forming smooth airflows in a cavity. CONSTITUTION: Plural guides(36) are attached on an upper face(34) of a heater chamber(30). The guides are for guiding the air sucked to the lower part of a fan from the upper part when airflows are formed around the fan. The guides restrain upright airflows at the center of the fan. As swirls in the airflows around the fan are prevented, the quantity of air sucked into the fan increases and the flow of the air becomes smooth. With the smooth airflows, more heat is transferred into a cavity. Therefore, foodstuff is uniformly heated.