Air duct cover plate, air duct assembly and refrigerator for refrigerator

Abstract

The invention relates to an air channel cover plate and an air channel assembly for a refrigerator and the refrigerator. The air channel cover plate comprises a base plate, a metal face plate, at least two temperature sensors and at least two sensor decorating components, wherein the base plate is used for forming the rear portion of the air channel cover plate; the metal face plate is arranged on the base plate in a covering mode from the front side of the base plate so as to form the front portion of the air channel cover plate; the temperature sensors are arranged on the rear side of the base plate in an up-down mode and are exposed out of the front side of the air channel cover plate via through holes of the base plate and the metal face plate; the sensor decorating components are each provided with an annular decorating part, and the annular decorating parts are arranged on the peripheries of the through holes of the metal face plate from the front side of the metal face plate. The air channel assembly comprises the air channel cover plate used for forming the front portion of the air channel assembly, an air channel back plate used forming the rear portion of the air channel assembly and a branching air supply device arranged between the air channel cover plate and the air channel back plate. The refrigerator comprises a refrigerator body and the air channel assembly arranged in the refrigerator body and provided with the air channel cover plate.

Description

technical field [0001] The invention relates to refrigeration and freezing technology, in particular to an air duct cover plate for a refrigerator, an air duct assembly and a refrigerator. Background technique [0002] The air duct assembly of the refrigerator is installed in the cabinet of the refrigerator, and a temperature sensor for detecting the air supply temperature of the storage compartment of the refrigerator is usually arranged in the air duct (such as a refrigerating air duct) inside the air duct assembly, so as to facilitate the storage of the refrigerator. The temperature of the object room is controlled as a whole. In order to ensure the appearance of the refrigerator, most of the temperature sensors are arranged behind the air duct cover. However, the function of this air duct assembly is too single, and the temperature in the storage compartment can only be roughly determined by detecting the temperature in the air duct, and the accuracy is low. Moreover, ...

AI Technical Summary

Problems solved by technology

However, the function of this air duct assembly is too single, and the temperature in the storage room can only be roughly determined by detecting the temperature in the air duct, and the accuracy is low.

Moreover, the storage space of the storage room is usually relatively large, and the temperature difference at different locations is also large, which further increases the temperature control deviation in the storage room.

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