Food storage control method, device and equipment in refrigerator and refrigerator system

The technology of a control device and control method is applied in the direction of household refrigeration devices, lighting and heating equipment, cooling fluid circulation devices, etc., which can solve the problems of poor storage effect of refrigerators and poor food quality, so as to avoid air drying, freezing and burning, and reduce damage , nutrition and taste protection effect
CN110671889APending Publication Date: 2020-01-10HEFEI KINGHOME ELECTRICAL CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HEFEI KINGHOME ELECTRICAL CO LTD
Publication Date
2020-01-10

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Abstract

The invention relates to a food storage control method, device and equipment in a refrigerator and a refrigerator system. The method comprises the steps that the temperature of a compartment of the refrigerator is controlled at a first supercooling temperature for a first preset duration, the temperature of the compartment of the refrigerator is controlled at a second supercooling temperature fora second preset duration, the temperature of the compartment of the refrigerator is controlled at a first freezing temperature for a third preset duration, and the temperature of the compartment of the refrigerator is maintained at a second freezing temperature. It is ensured that food is in a supercooling state through temperature control and then frozen, so that damage to cells in the food is reduced; and finally, the temperature of the compartment of the refrigerator is maintained at the second freezing temperature higher than the first freezing temperature, and the food is conveniently cutafter being taken out on the premise of ensuring long-term storage of the food. In addition, through refrigeration of a refrigerant in a refrigerator evaporator, air blowing is not needed, adverse effects such as air drying and freezing burning caused by cold air on the food are avoided, the food quality is guaranteed, and the food storage effect of the refrigerator is improved.
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Description

technical field

[0001] The present application relates to the technical field of household appliances, in particular to a method, device, equipment and refrigerator system for controlling food storage in a refrigerator. Background technique

[0002] The refrigerator is a kind of refrigeration equipment that maintains a constant low temperature. Since most of the ingredients are not easy to perish at low temperatures and can be stored for a long time, the refrigerator has become a household appliance used by most families to keep fresh ingredients. Bring convenience. When the refrigerator freezes food, many large ice crystals will be formed inside the food, thereby destroying the food cells, and also causing a large amount of blood to flow out after the food is thawed, resulting in the loss of nutrition and poor taste of the food.

[0003] The method of freezing food currently used is to utilize the variation of the air volume to control the temperature drop of the food, so ...

Claims

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