Refrigerating equipment with universal application function and control method thereof

Abstract

The invention discloses refrigerating equipment with a universal application function and a control method thereof. A refrigeration circulating system is arranged in the refrigerating equipment. The refrigerating equipment comprises a temperature varying chamber. The temperature varying chamber is provided with an independent air door. A temperature sensor for detecting the real-time temperature in the temperature varying chamber is arranged in the temperature varying chamber. A control device is further arranged on the refrigerating equipment, the temperature of the temperature varying chamber is controlled by controlling the rotating speed of a compressor and opening and closing of the air door through the control device, and after food is put in the temperature varying chamber, the temperature varying chamber sequentially suffers from a first cooling stage, a second cooling stage, a third cooling stage and a fourth cooling stage, wherein the average cooling speed of the first cooling stage is higher than that of the second cooling stage, and the average cooling speed of the third cooling stage is higher than that of the second cooling stage. Compared with the prior art, the refrigerating equipment and the control method thereof have the advantages that the function that the food is easy to cut after being frozen is achieved, and the quality of the frozen food can be guaranteed.

Description

technical field [0001] The invention relates to a refrigeration device with a one-size-fits-all function and a control method thereof. Background technique [0002] At present, there are several ways to store meat in the refrigerator: [0003] (1) Store at -18°C in the freezer. This method can be stored for several months, but there are serious problems such as long thawing time, inconvenient thawing, and serious decline in the quality of meat after thawing. [0004] (2) Soft freezing is generally stored at -7°C to -9°C. Foods stored in this temperature zone can be stored for a relatively long time, and thawing is relatively easy to store at -18°C, but after a lot of experimental research, it cannot be easily cut out. [0005] (3) Zero-degree storage is generally at 1°C. Although this type of storage does not require thawing and can be easily cut, meat is easily spoiled in a short period of time and cannot be stored for a long time. [0006] It can be seen that the existin...

AI Technical Summary

Problems solved by technology

[0003] (1) Store in the freezer at -18°C. This method can be stored for several months, but there are serious problems such as long thawing time, inconvenient thawing, and serious decline in meat quality after thawing.

[0004] (2) Soft freezing storage is generally at -7°C to -9°C. Foods stored in this temperature zone can be stored for a relatively long time, and thawing is easier than storage at -18°C. However, after a large number of experimental studies, they cannot be easily cut out.

[0005] (3) Zero-degree storage is generally at 1°C. Although this type of storage does not need to be thawed and can be easily cut, the meat is easily spoiled in a short period of time and cannot be stored for a long time.

[0006] It can be seen that the existing frozen food has the problems of severe freezing, long thawing time of food, difficult cutting after taking out, and quality decline of frozen food after thawing

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