Refrigerator and method and device for controlling refrigeration thereof

A device for controlling refrigeration of a refrigerator using a refrigeration system, comprising:

• a recognizing module, configured to recognize a current ice-making stage of an ice machine;
• an acquiring module, configured to acquire a current temperature of an ice-making compartment in the refrigerator;
• and
• a controlling module, configured to control opening or closing of an ice-making damper and a refrigerating damper according to the current ice-making stage and the current temperature,
• wherein the refrigeration system comprises an evaporator, the ice-making damper, and the refrigerating damper, the evaporator configured to refrigerate a refrigerating compartment and make ice in the ice machine,
• wherein the controlling opening or closing of the ice-making damper and the refrigerating damper according to the current ice-making stage and the current temperature includes:
• determining whether the current ice-making stage is a first ice-making stage;
• determining whether the current temperature is greater than a first preset temperature threshold;
• controlling both the ice-making damper and the refrigerating damper to open in response to determining that the current ice-making stage is the first ice-making stage and the current temperature is greater than the first preset temperature threshold;
• and
• controlling the refrigerating damper to dose in response to determining that the current ice-making stage is the first ice-making stage and the current temperature is no greater than the first preset temperature threshold.