Return air temperature control mechanism, return air temperature control method, operation control device and refrigerator

Abstract

The invention discloses a return air temperature control mechanism, a return air temperature control method, an operation control device and a refrigerator. The return air temperature control mechanism comprises a rotating disc, a driving device for controlling the rotating disc to rotate and at least two temperature control chambers, each temperature control chamber comprises an air supply opening and an air return opening, and the rotating disc is provided with a communicating opening corresponding to the air return openings; and the driving device controls the rotating disc to rotate according to the temperature control request, so that the communicating opening is communicated with the air return opening of the temperature control chamber corresponding to the temperature control request, and the temperature control request is used for controlling the temperature of the temperature control chambers. The rotating disc is used for controlling the opening and closing of the return air openings of the multiple temperature control chambers, so that the temperature control requests of a plurality of temperature zones can be met, and the occupied space and the cost are reduced.

Description

technical field [0001] The invention relates to the field of refrigerators, more specifically, to a return air temperature control mechanism, a return air temperature control method, an operation control device and a refrigerator. Background technique [0002] As user technology upgrades bring temperature zone subdivision and users can purchase more and more food materials, multiple refined storage spaces are needed, and the demand for refrigerators with multiple temperature zones to achieve different functions is imminent. At present, most of the methods for realizing multi-temperature zones are achieved by using flip-type electric dampers combined with air ducts. Especially when controlling the temperature of multiple compartments, multiple dampers need to be installed. This structural design takes up too much space and is expensive. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. T...

AI Technical Summary

Problems solved by technology

At present, most of the methods for realizing multi-temperature zones are implemented by flipping electric dampers combined with air ducts. Especially when realizing temperature control of multiple compartments, multiple dampers need to be installed. This structural design takes up too much space and is expensive.

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