Refrigerator control method and device

Abstract

The invention discloses a refrigerator control method. The refrigerator control method includes the steps that the chamber temperature of a refrigerator is obtained at every preset time interval; whether the current chamber temperature is larger than the chamber temperature at the previous time point or not is judged, and whether the temperature difference between the current chamber temperature and the chamber temperature exceeds the preset temperature threshold or not is judged; if the current chamber temperature is larger than the chamber temperature at the previous time point and the temperature difference between the current chamber temperature and the chamber temperature exceeds the preset temperature threshold, the refrigerator is controlled to enter in a quick-freezing / quick-cooling mode; and the refrigerator is controlled not to execute the defrosting operation in the quick-freezing / quick-cooling mode, and the operating rotating speed of a compressor and the operating rotating speed of a fan of the refrigerator are adjusted to the designated rotating speed. The invention further discloses a refrigerator control device. By the adoption of the refrigerator control method and device, the working mode of the refrigerator is switched automatically according to the changes of the chamber temperature, and the convenience of control over the refrigerator and the quick-freezing / quick-cooling reliability are improved.

Description

technical field [0001] The invention relates to the technical field of refrigerators, in particular to a refrigerator control method and device. Background technique [0002] Generally, refrigerators are equipped with working modes such as quick cooling mode and quick freezing mode. In this quick cooling mode and quick freezing mode, the refrigerator can increase the cooling capacity, which is used to control the temperature of the compartment to return to set temperature range. However, the refrigerator needs to be manually operated to enter different working modes. For example, the display and control panel of the refrigerator is equipped with function buttons corresponding to different working modes. model. If the user does not perform manual setting, the refrigerator will work in a normal cooling mode without entering into a quick cooling mode or a quick freezing mode. [0003] Users manually set the refrigerator to enter the quick cooling mode / quick freezing mode, an...

AI Technical Summary

Problems solved by technology

[0003] Users manually set the refrigerator to enter the quick cooling mode / quick freezing mode, and there are the following problems: (1) Most users do not adjust the working mode of the refrigerator in the process of using the refrigerator, and the preset quick cooling mode / quick freezing mode of the refrigerator is rarely activated , and when the user puts food with a high temperature in the refrigerator, the temperature is difficult to be controlled accurately and quickly, resulting in low reliability of the refrigerator

(2) The user may not know which working mode is suitable for selection, so that the user may misuse it, which is counterproductive

For example, when quick cooling / freezing is required, the refrigerator is not set to enter the quick cooling mode / quick freezing mode, which affects the refrigeration efficiency of the refrigerator and affects the storage effect of food; the refrigerator does not need or is not suitable for working in the quick cooling mode or quick freezing mode At this time, the user manually sets the refrigerator to enter the quick cooling mode / quick freezing mode, resulting in waste of energy consumption, etc., making the refrigerator not convenient to use

In addition, during the defrosting process of the refrigerator at preset intervals, defrosting may also be performed in the quick cooling / quick freezing mode, resulting in low reliability of the refrigerator's quick freezing / quick cooling

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