公开(公告)号：US5924298A

公开(公告)日：1999-07-20

申请号：US936421

申请日：1997-09-24

申请人： Han-Joo Yoo

发明人： Han-Joo Yoo

IPC分类号： F25D21/08 ,  F25D21/00 ,  F25B47/02

CPC分类号： F25D21/002 ,  F25D2700/02 ,  F25D2700/14

摘要： A refrigerator includes a defrosting heater. An outdoor air temperature sensor senses a temperature of outside air. A defrosting time period of the heater is set as a function of the outside air temperature. If it is determined that the temperature sensor is inoperative, i.e., if the sensor indicates that the outside air temperature is above 50.degree. C. or below -50.degree. C., the defrosting period which is set is the same, regardless of whether the sensor indicates the outside air temperature to be above 50.degree. C. or below -50.degree. C.

摘要翻译： 冰箱包括除霜加热器。 室外空气温度传感器检测外部空气的温度。 加热器的除霜时间段被设定为外部空气温度的函数。 如果确定温度传感器不工作，即如果传感器指示外部空气温度高于50℃或低于-50℃，则设定的除霜周期是相同的，不管是否 传感器表示外部空气温度在50℃以上或-50℃以下

公开(公告)号：US06167712A

公开(公告)日：2001-01-02

申请号：US09391158

申请日：1999-09-08

申请人： Jae-Hoon Lim ,  Jae-Eok Shim ,  Han-Joo Yoo ,  Yoon-Young Kim ,  Jang-Hee Lee ,  Yo-Hyun Song ,  Chi-Seong Oh ,  Kyong-Jun Baek ,  Joong-Yeob Kim ,  Young-Rak Kim

发明人： Jae-Hoon Lim ,  Jae-Eok Shim ,  Han-Joo Yoo ,  Yoon-Young Kim ,  Jang-Hee Lee ,  Yo-Hyun Song ,  Chi-Seong Oh ,  Kyong-Jun Baek ,  Joong-Yeob Kim ,  Young-Rak Kim

IPC分类号： F25B504

CPC分类号： F25B5/04 ,  F25B47/022 ,  F25B2600/112 ,  F25B2600/2511 ,  F25D17/065 ,  F25D2317/0682 ,  F25D2700/02 ,  Y02B30/743

摘要： A method for controlling a refrigerator having a direction control valve drives a refrigerating fan for a predetermined time when a refrigerant passage is converted to make a refrigerant from a condenser firstly pass a refrigerating evaporator, and enhances a cooling efficiency by applying a residual cool air of the refrigerating evaporator to a refrigerating compartment, after the refrigerating compartment reaches a steady state in a refrigerator having a refrigerating evaporator embodied as an intercooler evaporator. The method includes the steps of: (a) determining whether a refrigerating compartment temperature sensed by a refrigerating compartment temperature sensor reaches a refrigerating compartment set temperature to determine a steady state of a refrigerating compartment; (b) if it is determined that the steady state of the refrigerating compartment in the step (a), switching a direction control valve, and allowing a refrigerant to firstly pass a refrigerating evaporator; (c) if the direction control valve is switched in the step (b), driving a refrigerating fan for a predetermined time simultaneously driving a freezing fan; and (d) if the refrigerating fan is driven for the predetermined time in the step (c), stopping the refrigerating fan.

摘要翻译： 一种用于控制具有方向控制阀的冰箱的方法，当制冷剂通道被转换以使来自冷凝器的制冷剂首先通过冷藏蒸发器时，驱动冷藏风扇达预定时间，并且通过施加冷却风扇的残留冷空气来提高冷却效率 在具有实施为中间冷却器蒸发器的制冷蒸发器的冰箱中，在冷藏室达到稳定状态之后，将制冷蒸发器连接到冷藏室。 该方法包括以下步骤：（a）确定由冷藏室温度传感器感测到的冷藏室温度是否达到冷藏室设定温度，以确定冷藏室的稳定状态; （b）如果确定步骤（a）中的冷藏室的稳定状态，切换方向控制阀并使制冷剂首先通过冷藏蒸发器; （c）如果在步骤（b）中切换方向控制阀，则同时驱动冷冻风扇同时驱动冷藏风扇达预定时间; 和（d）如果在步骤（c）中将制冷风扇驱动预定时间，则停止制冷风扇。