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Air circulation system for refrigerator

A technology of air circulation system and refrigerator, which is applied in the direction of cooling fluid circulation device, household refrigeration device, lighting and heating equipment, etc., and can solve the problems that the cooling work of the refrigerator room 12 cannot be carried out normally, the temperature difference deepens, and overcooling, etc.

Inactive Publication Date: 2005-01-12
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, in the prior art described above, since cold air is concentratedly jetted from the upper part of the refrigerating chamber 12 due to the position of the ventilation damper (the ventilation damper is located above the refrigerating chamber 12), there is a problem that the temperature in the refrigerating chamber 12 The difference may deepen as the upper part becomes colder and the temperature of the lower part increases relatively, so that the cooling operation of the refrigerator compartment 12 cannot be performed normally, that is, the food contained in the upper shelf is overcooled, while the food contained in the lower shelf not cooling properly

Method used

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  • Air circulation system for refrigerator
  • Air circulation system for refrigerator
  • Air circulation system for refrigerator

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Embodiment Construction

[0023] The following will refer to Figure 4 to Figure 6 Embodiments of the present invention will be described in detail. Wherein, those components in the present invention that are the same as those in the prior art will be marked with the same reference numbers as those in the prior art.

[0024] Such as Figure 4 As shown, the air circulation system of the refrigerator according to the present invention includes: blower 20, which is installed in the blast chamber 101 at the rear upper part of the freezer compartment 10; The front portion of the partition 13, so as to communicate with the blast chamber 101; the rear air injection port 122, which is installed in the rear portion of the refrigerator compartment 12 in a diagonal direction with the front air injection port 121; the air suction port 12a ( see Figure 5 ), which is arranged in the lower part of the refrigerator compartment 12 so as to communicate with the freezer compartment 10; and a cold air curtain forming ...

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Abstract

The present invention relates to an air circulation system of a refrigerator in a side-by-side refrigerator. The air circulation system ejects a cold air into a refrigerator compartment asymmetrically from right and left side walls to form a vortex thereby enhancing the ability of uniform cooling.

Description

technical field [0001] The invention relates to a refrigerator, in particular to an air circulation system of the refrigerator capable of regulating the air uniformly flowing into a refrigerating chamber. Background technique [0002] Refrigerators are used to keep food frozen or chilled. The refrigerator includes: a cabinet defining an accommodating space divided into a freezer compartment and a refrigerator compartment; a freezer compartment door and a refrigerator compartment door; and various devices such as a compressor, a condenser, and an evaporator for A cooling cycle is formed to form cool air. [0003] In this type of refrigerator, the compressor compresses cold, low-pressure gaseous refrigerant into hot, high-pressure gaseous refrigerant, and the condenser cools and condenses the compressed, hot, high-pressure gaseous refrigerant into a high-pressure liquid that passes through Both temperature and pressure drop during the capillary, and then absorb heat from the...

Claims

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Application Information

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IPC IPC(8): F25D17/08F25D17/06F25D23/02
CPCF25D2317/062F25D23/023F25D2400/06F25D17/065F25D2700/02F25D2317/0664F25D17/06
Inventor 赵晟浩李寅燮
Owner LG ELECTRONICS INC