Non-freezing preservation control method, controller and refrigerator for meat

Abstract

The invention provides a non-freezing preservation control method, a controller and a refrigerator for meat. The non-freezing preservation control method for the meat comprises the following steps of:(S1) acquiring the current temperature of a meat food inside a compartment of the refrigerator in real time; step (S2) judging whether the current temperature of the meat food is larger than or equalto a first temperature threshold valve t0 or not, if yes, executing a step (S3); (S3) controlling the compartment to carry out cooling running; (S4) judging whether the meat food is frozen in a cooling process or not; if yes, executing a step (S5); and (S5) controlling the compartment to carry out heating running; and executing the step (S1) again after the step (S5) is executed. The non-freezingpreservation control method for the meat provided by the invention can prolong the preservation period as long as possible without freezing the meat.

Description

technical field [0001] The invention relates to the field of intelligent control, in particular to a method for controlling the non-freezing and keeping fresh of meat, a controller and a refrigerator. Background technique [0002] With the popularity of refrigerators, people are becoming more and more accustomed to using refrigerators to keep food fresh, so as to prolong the fresh-keeping storage period of food, especially for meat products. [0003] The current control methods for meat preservation mainly include the following: [0004] (1) Put it directly into the freezer, and store frozen meat at -18°C. Generally, it can be stored for several months, but the most serious problem is that it is inconvenient to thaw, and the quality and taste of the meat will decline significantly after thawing; [0005] (2) Soft freezing storage. During this time, the room temperature is generally between -5°C and -9°C. Although the storage time of meat under this condition is longer, it w...

AI Technical Summary

Problems solved by technology

[0004] (1) Put it directly into the freezer, and store frozen meat at -18°C. Generally, it can be stored for several months, but the most serious problem is that it is inconvenient to thaw, and the quality and taste of the meat will decline significantly after thawing;

[0005] (2) Soft freezing storage. During this time, the room temperature is generally between -5°C and -9°C. Although the storage time of meat under this condition is longer, it will still freeze and face the problem of difficult thawing;

[0006] (3) There is also a zero-degree fresh-keeping technology on the market. The temperature is controlled at about 1°C. Although it can avoid the problem of meat freezing, the fresh-keeping cycle is too short to guarantee freshness for a week

[0007] It can be seen that the current control methods for meat preservation cannot better meet the actual needs of users.

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