A control method of a refrigerator

A control method and technology for refrigerators, which are applied to household refrigeration devices, defrosting, lighting and heating equipment, etc., can solve problems such as food damage, and achieve the effect of improving defrosting efficiency.

Inactive Publication Date: 2012-01-11
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] According to prior art methods, increasing the temperature in the refrigerator during the defrosting operation can damage the food

Method used

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  • A control method of a refrigerator
  • A control method of a refrigerator
  • A control method of a refrigerator

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Embodiment Construction

[0027] The preferred embodiments will be described in detail below with reference to the accompanying drawings, which constitute a part of this specification, and in which are shown by way of diagrams specific preferred embodiments in which the invention can be practiced. These embodiments have been described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that other embodiments may be utilized and logical structures may be modified without departing from the spirit or scope of the invention. , mechanical, electronic, and chemical changes. To avoid detail not necessary to enable those of ordinary skill in the art to practice the invention, the description may omit certain information known to those of ordinary skill in the art. Therefore, the following detailed description is not in a limiting sense, and the protection scope of the present invention is only defined by the appended claims.

[0028] figure 1 is a cy...

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Abstract

An embodiment according to the present invention is to provide a control method of a refrigerator that can operate a compressor before a start of a defrost operation and during a predetermined time to supply a high-temperature hot gas to an evaporator. With the control method of the refrigerator according to the embodiments of the refrigerator, the compressor is driven immediately before the defrost operation and the blower fan cooling the compressor stops, such that the high-temperature hot gas can be supplied to the evaporator, thereby increasing the defrost efficiency.

Description

technical field [0001] The invention relates to a control method for a refrigerator. Background technique [0002] Generally, a refrigerator is a consumer appliance capable of storing food at low temperatures in an interior storage space covered by a door. The refrigerator cools the storage space using cold air generated by heat exchange with refrigerant circulating along a refrigeration cycle, so that it is configured to store stored food in an optimal state. [0003] Refrigerators include an evaporator that produces cold air. Frost may develop in the evaporator due to moisture frosting and icing. [0004] When frost is generated in the evaporator, sanitation problems may arise, and a reduction in cooling efficiency leads to an increase in power consumption. In order to prevent the above-mentioned problems, the refrigerator includes a defrosting heater for removing frost (hereinafter referred to as defrosting). [0005] In the defrosting operation step, the defrosting h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D29/00F25D21/00
CPCF25D2600/02F25D2323/0023F25D2400/02F25D17/062F25D29/00F25D2700/12F25D21/002F25D2700/10F25D21/00
Inventor 崔峰峻金洙清朴龙周慎揆元金永契李守源
Owner LG ELECTRONICS INC
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