Food preservation control method and device, and refrigerator

Abstract

The invention discloses a food preservation control method and device, and a refrigerator. The method comprises the following steps: when the operation of putting a food is detected, cooling a compartment; monitoring the temperature of the food in real time in the cooling process; automatically determining a freezing point and / or a supercooling point of the food according to the temperature change and the temperature duration of the food; and storing the food according to the freezing point and / or the supercooling point of the food. According to the invention, based on the temperature change and the temperature duration of the food in the cooling process for the compartment, the freezing point and / or the supercooling point of the food placed in the compartment can be automatically determined, the temperature of the compartment is further automatically controlled to be the proper temperature for food storage, and automation and intelligence of ice temperature or super-ice temperature storage for the food are realized; and a user does not need to manually input the storage temperature or the name of the food, the operation difficulty of the user is simplified, the situation that the preservation period is affected by food freezing due to an improper temperature input by the user is avoided, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of food preservation, in particular to a food preservation control method, device and refrigerator. Background technique [0002] Storage of food (such as vegetables, meat, etc.) at an appropriate temperature is the key to freshness preservation. In the absence of freezing, the lower the temperature, the better the freshness preservation effect. The ice temperature technology is to store at a temperature below 0°C and above the freezing point. Generally, the temperature range from below 0°C to above the freezing point is defined as the "ice temperate zone". Ultra-ice temperature technology is developed on the basis of ice temperature technology. Compared with ice temperature, ultra-ice temperature technology further reduces the storage temperature and sets the storage temperature below the freezing point and above the supercooling point. The lower limit temperature at which the food temperature falls below ...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a food preservation control method, device, and refrigerator to at least solve the problems of cumbersome operations and poor user experience in the prior art for ice temperature or ultra-ice temperature preservation

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