REFRIGERATING AND FREEZING DEVICE Russian patent published in 2022 - IPC F25D23/12 

FIELD: refrigerating equipment.

SUBSTANCE: invention relates to refrigeration equipment. The refrigerating and freezing device contains a casing, a casing door, a cooling system and a heating device. The heating device contains: a cylindrical housing located in one of the storage compartments and containing an opening for loading and placement, a door housing located on the opening for loading and placement, and an electromagnetic wave generation system. The refrigerating and freezing device contains a casing door detection device designed to detect the positions of the casing door, and an electromagnetic wave generation system with the possibility of stopping the generation of electromagnetic waves when the casing door is in the open position. The heating device additionally contains: a door body detection device designed to detect the open and closed positions of the door body, and an electromagnetic wave generation system with the possibility of stopping the generation of electromagnetic waves when the door body is in the open position. The electromagnetic wave generation system is designed to start generating electromagnetic waves when the corresponding casing door and door body are closed and the heating start command is received.

EFFECT: safety of the refrigerating and freezing device is increased.

8 cl, 12 dwg