Refrigerator and its control method, device and system

Abstract

The invention discloses a refrigerator and its control method, device and system. The control method includes: detecting and confirming that the cumulative running time of the compressor is at least the running time threshold, and the ice maker is currently in the working state, and controlling the ice making The machine performs defrosting operation after the current ice making cycle ends, and the running time threshold is the time difference between the defrosting cycle of the refrigerator and the freezing cycle of the ice machine. The refrigerator control method of the present invention can avoid defrosting during the ice-making cycle, thereby reducing the impact of defrosting on the ice of the ice-making mechanism, effectively improving the ice-making efficiency and ice-making capacity of the ice-making mechanism, shortening the ice-making cycle, and reducing the Reduce energy consumption and improve product reliability.

Description

technical field [0001] The invention relates to the technical field of household electrical appliances, in particular to a refrigerator control method, a refrigerator control device, a refrigerator control system and a refrigerator. Background technique [0002] At present, the determination of the defrosting of the refrigerator with the function of the ice machine can be divided into the following two situations: one is that the defrosting is performed when the compressor meets the specified running time or other conditions, and the defrosting is not performed when the ice machine is currently in If the refrigerator starts to defrost during an ice-making cycle, the temperature of the ice-making chamber will rise sharply. Normal ice-making cannot continue during this cycle, and the ice-making cycle will be prolonged, reducing the ice-making capacity. The other is that when the defrosting conditions are met, the system will judge whether the ice machine is currently working. ...

AI Technical Summary

Problems solved by technology

[0002] At present, the determination of the defrosting of a refrigerator with an ice machine function can be divided into the following two situations: one is that the defrosting is performed when the compressor meets the specified running time or other conditions, and the ice machine is not currently located. If the refrigerator starts to defrost during an ice-making cycle, the temperature of the ice-making chamber will rise sharply. Normal ice-making cannot continue during this cycle, and the ice-making cycle will be prolonged, reducing the ice-making capacity. The other is that when the defrosting conditions are met, the system will judge whether the ice machine is currently working. If the ice machine is not working at this time, the defrosting will be performed normally. At this time, the ice machine is in the working state, the defrosting operation will be postponed, the compressor stop time will be postponed, and the ice making will continue. Finally, it will cause the system to fail to form a closed loop or waste energy consumption, reducing product reliability

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