Air outlet system of air-cooled type refrigerator

Abstract

The invention provides an air outlet system of an air-cooled type refrigerator. Cool air is horizontally blown out through a cool air outlet (44) on a refrigerating room air channel (4) arranged on the back surface of a refrigerating room (1); the cool air is vertically downwards blown out through an air curtain outlet (61c) on an air curtain device (6) arranged on the top of the refrigerating room (1), thus the cool air can be uniformly blown out from all directions; and a powerful belt-shaped cool air barrier is also formed and can effectively prevent the cool air from overflowing when a refrigerator door is opened.

Description

Technical field [0001] The invention relates to a refrigerator, in particular to an air outlet system for an air-cooled refrigerator. Background technique [0002] Refrigerator compartments generally include refrigerating compartments and freezing compartments. The cooling methods are divided into direct cooling and air-cooling. Among them, direct cooling uses the natural convection of the air inside the refrigerator to reduce the indoor temperature, and air-cooled The cold air is sent to each room through the fan and air duct, and the air convection is forced to reduce the room temperature. The two refrigeration methods have their own advantages and disadvantages. In view of the fact that this is a well-known matter, the comparison will not be repeated here. [0003] For air-cooled refrigerators, when the door is opened, a large amount of cold air will overflow from the inside, which is not easy to store the cold air, and leads to an increase in power consumption. In order to so...

AI Technical Summary

Problems solved by technology

However, for a refrigerator with a large lateral width, such as a side-by-side refrigerator, if only one air curtain outlet is provided in the center of the top, the air curtain formed by the cold air blown out cannot fully prevent the overflow of cold air when the door is opened.

[0004] In addition, if the refrigerator has a large space, or when there are many foods placed, the cold air cannot fully reach the entire area of ​​the refrigerator, resulting in uneven cooling, which is not conducive to food preservation.

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