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    CONTROL METHOD OF REFRIGERATOR
    3.
    发明公开
    CONTROL METHOD OF REFRIGERATOR 有权
    控制方法冰箱

    公开(公告)号：EP2217872A2

    公开(公告)日：2010-08-18

    申请号：EP08846352.6

    申请日：2008-11-04

    申请人： LG Electronics Inc.

    发明人： KIM, Dong-Seok ,  KANG, Sung-Hee ,  SHIN, Jong-Min ,  ROH, Chulgi ,  YOUN, Deok-Hyun

    IPC分类号： F25D11/02

    CPC分类号： F25D11/022 ,  F25B5/02 ,  F25B2600/0251 ,  F25B2600/112 ,  F25B2600/2511 ,  F25B2700/2117 ,  F25D17/065 ,  F25D21/02 ,  F25D2600/02 ,  Y02B40/32

    摘要： The present invention relates to a control method of a refrigerator which operates a cooling cycle including two storage compartments, a compressor, a condenser, a valve, fans, and evaporators for cooling the respective storage compartments, with one of the fans corresponding to the storage compartment for storing items at relatively low temperatures being activated for a set amount of time even after the compressor is deactivated at the completion of cooling of the storage compartment for storing items at relatively low temperatures. In a refrigerator comprising a first storage compartment for storing an item, a second storage compartment for storing an item at a lower temperature than the first storage compartment, a cooling cycle including a compressor, a condenser for condensing a refrigerant from the compressor, a valve for directing the refrigerant from the condenser to first and second evaporators, with the first and second evaporators evaporating supplied refrigerants to cool the first and second storage compartments, respectively, and first and second fans for circulating cool air from the first and second evaporators, respectively, and a controller for controlling the first and second fans, the valve and the compressor, a control method of the refrigerator comprising: a first step of the controller activating the compressor if cooling of the second storage compartment is required and activating the second fan; and a second step of the controller deactivating the operation of the compressor, if the cooling of the second storage compartment is completed, and deactivating the operation of the second fan after the operation of the compressor is deactivated.

    DEFROST OPERATING METHOD FOR REFRIGERATOR
    4.
    发明公开
    DEFROST OPERATING METHOD FOR REFRIGERATOR 审中-公开
    冰箱的除霜操作方法

    公开(公告)号：EP1809962A1

    公开(公告)日：2007-07-25

    申请号：EP04799987.5

    申请日：2004-11-02

    申请人： LG Electronics, Inc.

    发明人： KANG, Sung-Hee ,  YOUN, Deok-Hyun ,  LEE, Su-Won, Daedong-Hwangtobang ,  SHIN, Jong-Min ,  BAE, Jung-Wook

    IPC分类号： F25D21/06 ,  F25D17/06

    CPC分类号： F25D21/12 ,  F25B2600/112 ,  F25B2700/2117 ,  F25D17/065 ,  F25D21/125 ,  F25D2317/0681 ,  F25D2400/04 ,  F25D2400/40 ,  F25D2600/02 ,  F25D2700/02 ,  F25D2700/12

    摘要： The present invention discloses a defrost operating method for a refrigerator which performs a defrost operation by controlling operations of a compressor and a fan on the basis of a continuous operation time of the compressor and surface temperatures of evaporators to prevent frost from being formed on the evaporators, when cool air is generated in a freezing chamber and a refrigerating chamber by circulating refrigerants through a refrigeration cycle built in a refrigerator main body and forcibly circulated bX rotating the fan. The defrost operating method for the refrigerator can omit a general defrosting heater by performing the defrost operation by using the compressor and the fan. In addition, the defrost operating method for the refrigerator improves heat exchange efficiency and reduces power consumption by efficiently performing the defrost operation.

    摘要翻译： 本发明公开了一种用于冰箱的除霜操作方法，该方法通过基于压缩机的连续操作时间和蒸发器的表面温度来控制压缩机和风扇的操作来执行除霜操作，以防止在蒸发器上形成霜 当冷冻室和冷藏室中产生的冷空气通过使制冷剂循环通过内置在冰箱主体中的制冷循环而强制循环，使得风扇旋转。 通过使用压缩机和风扇执行除霜操作，冰箱的除霜操作方法可以省略一般的除霜加热器。 另外，冰箱的除霜操作方法通过有效地执行除霜操作来提高热交换效率并降低功耗。