Refrigerator

Abstract

The invention discloses a refrigerator. The refrigerator comprises a refrigerating chamber, an icing making chamber arranged on the door of the refrigerating chamber and a freezing chamber, wherein the icing making chamber is provided with an automatic ice maker; the refrigerating chamber is provided with a first evaporator arranged on the back of the refrigerating chamber, a refrigerating air duct provided with a first air door, an ice making air duct provided with a second air door and communicated with the refrigerating air duct and a fan for blowing the cooling capacity generated by the first evaporator to the refrigerating chamber and the icing making chamber respectively; and the freezing chamber is provided with a second evaporator for providing cooling capacity to the freezing chamber. The refrigerator also comprises an air duct control mechanism for controlling opening and closing of the first air door and the second air door in a linkage manner by way of bypass control. The refrigerator disclosed by the invention has the following advantages: the first evaporator is used for providing cooling capacity to the refrigerating chamber and the icing making chamber and the second evaporator is used for providing cooling capacity to the freezing chamber, therefore, the refrigerator has high moisturizing effect and preserves the food with more moisture such as vegetables, fruits and the like for a longer time; and besides, the refrigerator has low overall energy consumption and is convenient to use.

Description

technical field [0001] The invention relates to the field of refrigerator manufacture. Background technique [0002] Existing refrigerators with automatic ice-making function are all single-system refrigerators, that is, the refrigeration system has only one evaporator, and the evaporator is located in the freezer compartment. The cold air is conveyed from the freezer to the refrigerator or ice-making room through the fan and the air duct. The air duct has a long stroke and the air flow resistance is relatively large, so the energy loss is relatively large. [0003] In addition, due to the structural characteristics of the single refrigeration system, the cold air circulates between the freezer, ice-making room, and refrigerating room, and the moisture in the refrigerating room will be lost to the freezing room, ice-making room, etc. Humidity is difficult to maintain, so the air-drying phenomenon of this type of refrigerator on the market is more prominent, and foods with h...

AI Technical Summary

Problems solved by technology

[0002] Existing refrigerators with automatic ice-making function are all single-system refrigerators, that is, the refrigeration system has only one evaporator, and the evaporator is located in the freezer compartment. The cold air is conveyed from the freezer to the refrigerator or ice-making room through the fan and the air duct. The air duct has a long stroke and the air flow resistance is relatively large, so the energy loss is relatively large.

[0003] In addition, due to the structural characteristics of the single refrigeration system, the cold air circulates between the freezer, ice-making room, and refrigerating room, and the moisture in the refrigerating room will be lost to the freezing room, ice-making room, etc. Humidity is difficult to maintain, so the air-drying phenomenon of this type of refrigerator on the market is more prominent, and foods with high moisture such as vegetables and fruits have a shorter storage time

[0004] In addition, for the refrigerator that the automatic ice maker is arranged in the freezer and cannot take ice from the outside of the casing, it is necessary to open the door of the freezer and then take the ice when ice is needed, and because the existing refrigerator usually The freezer is located at the lower part of the refrigerator, and the user needs to bend over when taking ice, causing a lot of inconvenience, which is not conducive to the preservation of cold air in the freezer, and is prone to unnecessary energy loss

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