KR980003373A - Cold film production system using shelf of refrigerator room - Google Patents

Abstract

The present invention relates to a cold air film forming apparatus for a cold room, and more particularly, to a cold air film forming apparatus for a cold room using a shelf of a cold room forming a cool air film on a front surface of a cold room by discharging cool air to a cold air discharge opening formed in a front end of each shelf disposed in the cold room To a cold-film producing apparatus. The present invention relates to a refrigerator comprising a fan space portion (46) formed at one side of a partition plate (40) and communicated with a cold air return duct (44) for a freezer chamber, a cold air blowing fan (60) The cold air inlet communicates with the fan space 46 and the cold air outlet communicates with the cold air cooler air supply duct 70 communicated with the front end of the shelf S and the cold air passage 80 and the cold air discharge hole 85, And a shelf S having a front end portion formed with the front end. The cold air film is generated separately between each shelf so that even if the user puts his hand into the refrigerator compartment for putting in or taking out the stored product, the cold film is not easily scattered, and even when the storage is put in or taken out from the shelf on the upper shelf, Since the cold air film is formed, the temperature of the refrigerating compartment can be kept constant.

Description

Cold film production system using shelf of refrigerator room

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FIG. 2 is a front sectional view of a refrigerator showing a device for generating a cold air using a shelf of a refrigerator according to the present invention.

FIG. 3 is a plan sectional view taken along line A-A of the refrigerator according to the embodiment of FIG. 2;

4 is a side cross-sectional view of a refrigerator according to an embodiment of FIG. 2;

FIG. 5 is a partial cross-sectional view showing a connection of a refrigerator compartment shelf according to the present invention.

Claims (3)

A fan space portion formed at one side of the partition plate and communicating with the cool air return duct for the freezer chamber; A cold air blowing fan installed in the fan space part for sucking cold air in the cold air return duct for the freezing room; A cold air supply channel formed in the side wall of the refrigerating chamber, the cold air inlet communicating with the fan space, the cold air outlet being connected to the front end of the shelf disposed in the refrigerating chamber, A shelf having a cool air passage through which cool air can flow, and a lower end of the cool air passage having a cool air discharge hole through which cool air is discharged; A sensing means for sensing whether the refrigerator compartment door is opened or closed, and a control means for controlling the entire refrigerator compartment. The cold film producing apparatus using a shelf according to claim 1, wherein the cold air blowing fan is operated in response to an interior light of the refrigerating chamber. The apparatus of claim 1, wherein the cold air blowing fan for the freezing room is interlocked with the cold air blowing fan. ※ Note: It is disclosed by the contents of the first application.