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Cooling air circulating device in refrigerator

A technology for cooling air and circulation devices, which can be used in cooling fluid circulation devices, household refrigeration devices, lighting and heating equipment, etc., and can solve problems such as poor deodorization effect of deodorization devices

Inactive Publication Date: 2004-11-24
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the deodorizing effect of the deodorizing device is not good

Method used

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  • Cooling air circulating device in refrigerator
  • Cooling air circulating device in refrigerator
  • Cooling air circulating device in refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] Embodiments of the cooling air circulation device for a refrigerator of the present invention will be described below with reference to the accompanying drawings.

[0050] According to the present invention, a cooling air circulation device for a refrigerator has several embodiments. However, preferred embodiments are now described.

[0051] Figure 4 is a longitudinal sectional view showing a cooling air circulation device of a refrigerator according to an embodiment of the present invention. Figure 5 is a cross-sectional view showing a cooling air circulation device of a refrigerator according to an embodiment of the present invention.

[0052] The refrigerator according to the present invention comprises: a main frame 4, a door 2 that can be opened and closed in both directions is installed on the front portion of its opening, and includes an accommodating space for storing food; a freezing chamber 6 is arranged on the left side of the main frame 4 Or the right s...

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PUM

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Abstract

A cooling air circulating device of a refrigerator is provided. According to the cooling air circulating device, it is possible to impartially cool a chilling chamber and to make the spread of temperature of the chilling chamber uniform by letting cooling air sucked up into the respective cells divided by shelves of the chilling chamber. Also, it is possible to rapidly cool the chilling chamber and to reduce time for cooling the chilling chamber by minimizing time, for which the cooling air whose temperature has risen above a predetermined temperature stays in the chilling chamber. A cooling air circulating device of a refrigerator includes a cooling air supply path formed on one side of a mullion wall for separating a freezing chamber from the chilling chamber, the cooling air supply path for supplying cooling air to the chilling chamber, a discharge duct connected to the cooling air supply path, the discharge duct for discharging the cooling air to the chilling chamber, and a cooling air suction duct formed on one surface or both surfaces of the chilling chamber, the cooling air suction duct for sucking up the cooling air that completed a cooling operation while circulating in the chilling chamber.

Description

technical field [0001] The present invention relates to a cooling air circulation device in a refrigerator, in particular to such a cooling air circulation device in a refrigerator, which can uniformly supply cooling air to a refrigerating room and maintain a uniform temperature distribution in the refrigerating room. Background technique [0002] Generally, a refrigerator is divided into a freezer compartment for accommodating ice-making containers and frozen foods, and a refrigerator compartment for refrigerated foods. A refrigerator has a refrigeration circuit for supplying cooling air to a freezer compartment and a refrigerator compartment. [0003] Mainly used refrigerators include ordinary refrigerators and side-by-side refrigerators. The freezer and refrigerating chambers of the ordinary refrigerators are arranged vertically, while the freezer and refrigerating chambers of the side-by-side refrigerators are arranged horizontally. [0004] figure 1 It is a vertical c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D17/08F25D17/04F25D17/06F25D23/00F25D25/02
CPCF25D2317/061F25D2317/0415F25D2317/062F25D25/021F25D17/08F25D2400/28F25D2400/06F25D17/065F25D17/042F25D2317/0664
Inventor 金尚配崔永锡姜炳圭
Owner LG ELECTRONICS INC