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16 条记录 (耗时 0.017 秒)

    Refrigerator having a thermoelectric module
    2.
    发明授权
    Refrigerator having a thermoelectric module 有权

    公开(公告)号：US10401073B2

    公开(公告)日：2019-09-03

    申请号：US14715120

    申请日：2015-05-18

    申请人： LG ELECTRONICS INC.

    发明人： Jinseok Hu

    IPC分类号： F25C5/20 ,  F25B21/02

    摘要： Provided is a refrigerator. A thermoelectric module is disposed on a top surface of an ice compartment defined in a refrigerator door to discharge hot air through a cap deco disposed on a top surface of the door so that efficient ice making in the ice compartment is realized independently from a refrigeration cycle.

    Home appliance and operating method thereof
    3.
    发明授权
    Home appliance and operating method thereof 有权

    公开(公告)号：US10181803B2

    公开(公告)日：2019-01-15

    申请号：US14832779

    申请日：2015-08-21

    申请人： LG ELECTRONICS INC.

    发明人： Byoungsuk Choi ,  Jinseok Hu ,  Heesun Kim ,  Shinhyun Park

    IPC分类号： H02J3/14 ,  H02M7/44 ,  G06F9/00 ,  G06F1/32 ,  H04N5/57 ,  G06F3/023 ,  G05B15/02 ,  H04W4/00 ,  H04W4/06 ,  H02J9/06 ,  G06F3/01

    摘要： An appliance includes a driver to drive a load, the load requiring AC power or DC power. A power supply receives one of external AC power, back-up AC power and back-up DC power and outputs at least one of AC power or DC power to the load. An operation mode of the home appliance is one of normal operation when receiving external AC power, normal operation when receiving one of back-up AC power and back-up DC power during a power interruption, and a power save mode when receiving one of back-up AC power and back-up DC power during the power interruption. The power supplies a first power level when there is no power interruption, a second power level when there is power interruption and a third power level when there is power interruption and the power save mode is selected, where the second power level is between the first power level and the third power level. The power save mode is automatically selected when the second power level falls below a reference power level.

    Switching mode power supply apparatus
    4.
    发明授权
    Switching mode power supply apparatus 有权
    开关电源设备

    公开(公告)号：US09252668B2

    公开(公告)日：2016-02-02

    申请号：US13691409

    申请日：2012-11-30

    申请人： LG Electronics Inc.

    发明人： Jinseok Hu ,  Kyelyong Kang ,  Shinhyun Park ,  Gunil Park ,  Buhwan Ahn ,  Jaemin Kim

    IPC分类号： H02M3/24 ,  H02M3/335 ,  H02M1/00

    CPC分类号： H02M3/24 ,  H02M3/33523 ,  H02M2001/0032 ,  Y02B70/1433 ,  Y02B70/16

    摘要： A switching mode power supply apparatus is provided. The switching mode power supply apparatus may include a switch unit configured to switch an input voltage to a transformer and a controller configured to select an operation mode having a switching frequency according to a size of a load applied to a secondary side of the transformer and control a switching operation of the switch unit. The switching mode power supply apparatus may include a transformer. A refrigerator having the switching mode power supply apparatus is also provided.

    摘要翻译： 提供了开关模式电源装置。 开关模式电源装置可以包括：开关单元，被配置为将输入电压切换到变压器;以及控制器，被配置为根据施加到变压器的次级侧的负载的大小来选择具有开关频率的操作模式，并且控制 开关单元的切换操作。 开关模式电源装置可以包括变压器。 还提供了具有开关模式电源装置的冰箱。

    REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME
    5.
    发明申请
    REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME 有权
    制冷机及其控制方法

    公开(公告)号：US20150226475A1

    公开(公告)日：2015-08-13

    申请号：US14509284

    申请日：2014-10-08

    申请人： LG Electronics Inc.

    发明人： Byoungsuk Choi ,  Jinseok Hu ,  Heesun Kim

    IPC分类号： F25D29/00 ,  F25B49/02

    CPC分类号： F25B49/02 ,  F25B2500/05 ,  F25B2600/01 ,  F25B2700/00 ,  F25D29/00 ,  F25D2600/02 ,  F25D2700/02 ,  F25D2700/12 ,  F25D2700/14

    摘要： A refrigerator and a method for controlling the same are disclosed. A refrigerator includes a timer for measuring an interval of one hour after power is supplied to the refrigerator, a door opening/closing sensor for sensing opening and closing of a door, a storage unit for storing information whether door is opened in a sector defined as one hour by the timer and at least 7 sector units each having 24 consecutive sectors, and a control unit for predicting a refrigerator use pattern in 24 sectors by overlapping 7 sector units, performing a normal operation mode to maintain a storage compartment at a first desired temperature in a sector in which door opening is predicted, and performing a power-saving operation mode to maintain the storage compartment at a second desired temperature higher than the first desired temperature in a sector in which door opening is not predicted.

    摘要翻译： 公开了一种冰箱及其控制方法。 冰箱包括：计时器，用于测量向冰箱供电后1小时的间隔;门开/关传感器，用于感测门的打开和关闭;存储单元，用于存储门被定义为 一个小时由定时器和每个具有24个连续扇区的至少7个扇区单元，以及控制单元，用于通过重叠7个扇区单元来预测24个扇区中的冰箱使用模式，执行正常操作模式以将存储室维持在第一期望 预测门打开的扇区中的温度，并且执行省电操作模式以在不预测门打开的扇区中将储藏室维持在高于第一期望温度的第二期望温度。

    Refrigerator and control method thereof
    6.
    发明授权
    Refrigerator and control method thereof 有权

    公开(公告)号：US10088218B2

    公开(公告)日：2018-10-02

    申请号：US15090313

    申请日：2016-04-04

    申请人： LG ELECTRONICS INC.

    发明人： Jinseok Hu ,  Namhun Kim ,  Youngdoo Kim

    IPC分类号： F25D17/04 ,  F25D17/06 ,  F25B13/00 ,  F25B49/02

    摘要： A refrigerator and a method of control thereof, whereby after driving of a compressor and a blower fan is stopped as temperatures of a refrigeration compartment and a freezer compartment are in a satisfactory state, opening/closing operations of a damper are repeatedly performed, so that cold air in the freezer compartment is supplied into the refrigeration compartment. Alternatively, if the temperature of the refrigeration compartment reaches an upper limit temperature, the repeated opening/closing operations of the damper are started. The repeated opening/closing operations of the damper are performed until the temperature of the refrigeration compartment reaches a lower limit temperature, so that a cooling operation of the refrigeration compartment is performed only once while the compressor is being driven.

    Refrigerator and method for controlling the same
    8.
    发明授权
    Refrigerator and method for controlling the same 有权

    公开(公告)号：US09823004B2

    公开(公告)日：2017-11-21

    申请号：US14509284

    申请日：2014-10-08

    申请人： LG Electronics Inc.

    发明人： Byoungsuk Choi ,  Jinseok Hu ,  Heesun Kim

    IPC分类号： F25D29/00 ,  F25B49/02

    CPC分类号： F25B49/02 ,  F25B2500/05 ,  F25B2600/01 ,  F25B2700/00 ,  F25D29/00 ,  F25D2600/02 ,  F25D2700/02 ,  F25D2700/12 ,  F25D2700/14

    摘要： A refrigerator and a method for controlling the same are disclosed. A refrigerator includes a timer for measuring an interval of one hour after power is supplied to the refrigerator, a door opening/closing sensor for sensing opening and closing of a door, a storage unit for storing information whether door is opened in a sector defined as one hour by the timer and at least 7 sector units each having 24 consecutive sectors, and a control unit for predicting a refrigerator use pattern in 24 sectors by overlapping 7 sector units, performing a normal operation mode to maintain a storage compartment at a first desired temperature in a sector in which door opening is predicted, and performing a power-saving operation mode to maintain the storage compartment at a second desired temperature higher than the first desired temperature in a sector in which door opening is not predicted.