Refrigerator

Abstract

The invention provides a refrigerator. The refrigerator comprises a freezing chamber, a refrigerating chamber and a fan mounting plate, a fan accommodating cavity communicated with the freezing chamber is formed in the fan mounting plate; a suction air duct communicated with the fan accommodating cavity and the freezing chamber is arranged on the rear side of the fan mounting plate, and communicates with the refrigerating chamber through a refrigerating air return duct; an air duct cover plate is arranged on the rear wall of a refrigerating inner container, and the air duct cover plate and the rear wall of the refrigeration inner container jointly define a main air supply duct communicating with the refrigerating chamber and a refrigerating air supply duct. The rear end of a variable-temperature drawer and the air duct cover plate jointly define a rear air return duct communicated with the refrigerating chamber; the rear air return duct communicates with the refrigerating air return duct; a bottom air return duct communicated with the refrigerating air return duct and the variable-temperature drawer is arranged below the variable-temperature drawer, and a top air supply duct communicated with a variable-temperature storage chamber and the main air supply duct is arranged at the top of the variable-temperature drawer; according to the refrigerator, air flow in a storage room flows out from the rear side of the variable-temperature drawer, the air flow in the variable-temperature drawer flows out through the bottom air return duct, and the temperature control accuracy and the cooling efficiency are improved.

Description

technical field [0001] The invention belongs to the technical field of refrigerators, and in particular relates to a refrigerator. Background technique [0002] As an indispensable electrical product in home life, refrigerators occupy an important market share. With the improvement of consumers' requirements for the quality of fresh food, the requirements for refrigerators are also getting higher and higher, and refrigerators are required to have higher configuration and more powerful functions. Existing refrigerators generally have a freezer and a freezer. The shelf life of the food placed in the freezer is shorter, while the food placed in the freezer can be kept fresh for longer, but they all need to be thawed. It takes a certain amount of time to thaw. cause loss of nutrients. For the variable temperature room, it can be divided into an independent variable temperature room and a variable temperature drawer in the refrigerated room. The independent wide-width variable...

AI Technical Summary

Problems solved by technology

The inside of the refrigerator or freezer is an ordinary fruit and vegetable box meat drawer. The temperature of the drawer is consistent with the temperature of the entire refrigerator or freezer. When the temperature of the refrigerator or freezer is adjusted, the temperature of the drawer will also change. Adjust and set the temperature of the drawer;

[0004] In addition, the existing low-temperature air flows through the storage room to cool it and mostly flows out from the bottom of the storage room. At this time, the air absorbs the heat of the storage room, and its temperature is higher than that of the upper air, so it is easy to rise, and the upper low-temperature air Temperature rises, causing temperature fluctuations

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