Air supply system for a refrigerator and its compartment

Abstract

The present invention discloses an air supply system for a compartment of a refrigerator, comprising: a fan provided on a rear wall of an inner chamber of the compartment, said fan is provided with an air inlet and an air outlet, said air inlet faces an open side of said compartment, and said air outlet and said air inlet are in communication with each other; and a barrier, which is provided in front of said air inlet, and there is a gap between said barrier and said air inlet. By providing the barrier, vortex caused by backflow of cool air in the clearance can be prevented, short circuit of air field can be avoided, smooth flowing of air flow can be achieved and refrigeration effect of the compartment of the refrigerator can be enhanced. The present invention further provides a refrigerator further comprising the air supply system, said air supply system is fitted in said compartment. This enhances refrigeration efficiency of the compartment of the large-capacity refrigerator, achieves even air supply, avoids short circuit of air field and reduces temperature difference in the large-capacity refrigerator.

Description

technical field [0001] The invention relates to the technical field of refrigerators, in particular to an air supply system for refrigerator compartments. Background technique [0002] With the gradual improvement of people's living standards, people's demand for refrigerator capacity is also gradually increasing, so refrigerator manufacturers have manufactured large-capacity refrigerators. Since the lateral width of the large-capacity refrigerator compartment is wider than that of the small-capacity refrigerator compartment, it is difficult for the air supply system of the small-capacity refrigerator compartment to meet the cooling air supply demand of the large-capacity refrigerator compartment. [0003] The compartment of the large-capacity refrigerator has a relatively large cavity space, and the compartment of the refrigerator is usually provided with storage devices such as drawers, and the storage devices are generally stacked. The traditional air supply system is re...

AI Technical Summary

Problems solved by technology

The traditional air supply system is relatively simple, which is suitable for the compartments of small-volume refrigerators. For the compartments of large-capacity refrigerators equipped with the above-mentioned storage device, it is easy to cause the air supply system to be blocked, eddy currents to occur, and short-circuit the wind field. And other issues

In this way, it is easy to cause uneven temperature distribution in the chamber, and there is a large temperature difference, which reduces the cooling efficiency and results in faster food spoilage.

[0004] The invention patent application with the application number of 200610015411.3 discloses a cold air supply mechanism that can evenly provide cold air to the meat food stored in the refrigerator drawer type refrigerator, and solves the problem of uneven cold air supply in the refrigerator drawer type refrigerator

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