Refrigerator refrigerating time control method and apparatus based on food

Abstract

The invention provides a refrigerator refrigerating time control method and apparatus based on a food. The refrigerator refrigerating time control method based on the food comprises: detecting a types, a weight and an initial temperature of the food put into a refrigerator storage compartment; determining a specific heat capacity value corresponding to the type of the put food; according to the specific heat capacity value and the weight of the put food, calculating a value of heat required for cooling the food from the initial temperature to a temperature of the storage compartment; moreover, according to the value of heat and compressor power of a refrigerator, calculating refrigerating time of the refrigerator, and enabling the refrigerator to start to refrigerate and last the refrigerating time. According to the scheme adopted by the invention, the refrigerating time of the refrigerator is accurately controlled according to the food put into the refrigerator, a storage effect of the food is effectively improved, energy consumption of the refrigerator is reduced, and use experience of a user is improved.

Description

technical field [0001] The invention relates to the field of home appliance control, in particular to a food-based refrigerator cooling time control method and device. Background technique [0002] With the development of society and the improvement of people's living standards, users have higher and higher demands on the functions of refrigerators. For refrigerators, the control accuracy of refrigeration is a very important performance. The current refrigerator cooling control method generally compares the difference between the temperature fed back by the temperature sensor in the refrigerator cabinet and the set temperature. If the set temperature is not reached, the refrigeration is continued, and if the set temperature is reached, the refrigeration is stopped. [0003] The control method of the above refrigerator is in the actual operation process of the refrigerator, because the cooling of the refrigerator compartment is a process of gradual change, and the temperatur...

AI Technical Summary

Problems solved by technology

[0003] The control method of the above refrigerator is in the actual operation process of the refrigerator, because the cooling of the refrigerator compartment is a process of gradual change, and the temperature gradually decreases. This will lead to the waste of electric energy, on the other hand, it will also increase the temperature fluctuation of the room, affect the storage effect of the ingredients in the refrigerator, and affect the user experience

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