REFRIGERATOR AND CONTROL METHOD FOR IT Russian patent published in 2020 - IPC F25D17/06 F25D29/00 

FIELD: refrigerating equipment.

SUBSTANCE: disclosed is refrigerator control method. Method includes: control of cooled air supply means with preset capacity; determining, by the controller, the efficiency of the cooled air supply means based on the current temperature of the storage compartment, measured by the temperature sensor, while the cooled air supply means operates at a predetermined capacity; and controlling, by means of a controller, means for supplying cooled air with a defined capacity. Controller determines that the capacity of the cooled air supply means decreases or increases, when absolute value of difference between previous temperature and current temperature of storage compartment is equal to or higher than first reference value, wherein the efficiency of the cooled air supply means decreases or increases again when the absolute value of the difference between the current temperature of the storage compartment, measured again after the preset time expires, and the previous temperature of the storage compartment is equal to or higher than the first reference value.

EFFECT: disclosed method ensures storage temperature constancy.

19 cl, 13 dwg