Control method for instant freezing storage of refrigerator and refrigerator

[0058] Such as Figure 1-5 As shown, a control method for instant freezing storage of refrigerators, in response to the received instant freezing storage instructions, the cold air generated by the refrigeration system is adjusted to cool the stored items, and the stored items are stored in the supercooled storage mode It includes four periods: supercooling preparation period, supercooling cooling period, supercooling removal period and conventional refrigeration period.

[0059] For the supercooling preparation period: in the equipment that is normally operated with the initial working parameters, first increase the speed of the compressor in the refrigeration system, and store the stored object at the preset preparation temperature. When the temperature of the stored object reaches the preset preparation temperature Entering the supercooling and cooling period, at this time, the range of the preset preparation temperature can adopt the above temperature range, or can be further

[0070] In this embodiment, a refrigerator with a function of instant freezing storage is specifically disclosed. The refrigerator includes a control unit and corresponding basic hardware equipment that cooperates with the control unit to realize instant freezing storage. The control unit in the refrigerator adopts any of the above-mentioned control methods for storage.

[0072] Such as Figure 2-5 In this embodiment shown, another more specific refrigerator with instant freezing storage function is disclosed, which includes a storage chamber, an oscillating device, a refrigeration system and a control unit. Use the storage room to provide a space environment for storing the stored objects, including drawers and so on. The oscillating device is controlled by the control unit to apply external force to the stored object to oscillate. The refrigeration system cools the stored objects in the storage chamber in response to the control of the control unit, wherein the refrigeration system includes a condenser fan. The condenser fan in the refrigeration system dissipates the heat of the refrigerant sent by the compressor in response to the control of the control unit. The control unit acts as the control center of the refrigerator, and controls the cold air generated by the refrigeration system to cool the stored items. In addition, in the supercooli