Refrigerator

Abstract

The invention discloses a refrigerator, which comprises a box body, at least one refrigerating chamber, at least one freezing chamber, a freezing evaporator, a refrigerating air return channel, a freezing fan, a quick freeing fan and a controller, wherein the at least one freezing chamber is arranged under the refrigerating chamber; the freezing evaporator is arranged in the freezing chamber and used for respectively supplying cold air to a refrigerating air channel and a freezing air channel; the refrigerating air return channel is arranged under the refrigerating air channel and used for blowing cold air in the refrigerating chamber back to the lower side of the freezing evaporator; a freezing fan corresponds to the at least one freezing chamber, the quick freezing fan corresponds to atleast one quick freezing chamber, and the freezing fan and the quick freezing fan are respectively arranged on the freezing evaporator and respectively used for blowing cold air generated by the freezing evaporator into the freezing chamber and the quick freezing chamber; and the controller is used for controlling the freezing fan and the quick freezing fan and used for carrying out quick freezing on the quick freezing chamber by controlling the quick freezing fan as required. According to the refrigerator disclosed by the invention, flavors and nutrients of quickly-frozen foods can be increased, and freshness preservation time of vegetables and fruits is prolonged.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigerator with a rapid cooling function. Background technique [0002] In the prior art, refrigerators with a quick-freezing function usually lower the temperature of the entire freezer compartment to ensure that the entire freezer compartment reaches a set temperature within a short period of time. However, in the existing refrigerators, there is no partition of the freezer compartment, especially for ready-to-frozen foods, which cannot be stored separately and meet the freezing demand in a short time. And although it can be frozen quickly, it cannot quickly pass through the largest ice crystal zone of the food in the shortest time, causing serious damage to the internal tissue of the food, and making the food lose its original nutrition and local flavor. [0003] Existing refrigerators with automatic ice-making function are all single-system refrigerators, that is, ...

AI Technical Summary

Problems solved by technology

As a result, the moisture in the refrigerating room will be lost to the freezing room and ice making room, etc., and it is difficult to maintain the humidity of the fruits and vegetables stored in the refrigerating room. Larger foods keep shorter

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