HEATING APPARATUS Russian patent published in 2022 - IPC H05B6/72 

FIELD: heating.

SUBSTANCE: described are a heating apparatus (100) and a refrigerator. Heating apparatus (100) includes a cylindrical body (110), a door body (120), an electromagnetic wave generation module (161), and an emitting antenna (150). A heating chamber (111) with an access opening is formed in the cylindrical body (110), and the heating chamber (111) is used to accommodate the object subject to treatment. The door body (120) is located on the access opening for opening and closing the access opening. The electromagnetic wave generation module (161) is configured to generate electromagnetic wave signals. The emitting antenna (150) is located in the cylindrical body (110) and is electrically connected with the electromagnetic wave generation module (161) for generating electromagnetic waves of the corresponding frequency in accordance with the electromagnetic wave signals. The periphery of the emitting antenna (150) is formed by a continuous curve, thus increasing the area of distribution of electromagnetic waves in a plane parallel to the emitting antenna (150) and preventing excess concentration of electromagnetic waves; problems of local overheating and non-uniform temperature of food can also be prevented.

EFFECT: ensured heating by means of the apparatus.

9 cl, 10 dwg