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公开(公告)号：US20180313594A1
公开(公告)日：2018-11-01
申请号：US15955101
申请日：2018-04-17
Applicant: LG Electronics Inc.
Inventor： Shinhyun PARK
IPC: F25C5/20
Abstract: A refrigerator includes an evaporator, a freezing chamber, an ice-making unit, a cold air duct that connects the freezing chamber to the ice-making unit, a discharge unit that discharges ice, and a controller. The controller is configured to generate ice extraction information that includes an extraction time at which a user has extracted ice, and an amount of ice extracted at the extraction time, determine an ice extraction pattern based on ice extractions captured in the ice extraction information, based on the ice extraction pattern, generate an ice-making pattern that includes one or more ice-making start times and an ice-making amount corresponding to each ice-making start time, and based on the ice-making amount, adjust an amount of cold air introduced from the freezing chamber to the ice-making unit through the cold air duct to accelerate or decelerate an ice-making speed corresponding to each ice-making start time.
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公开(公告)号：US20160056634A1
公开(公告)日：2016-02-25
申请号：US14832615
申请日：2015-08-21
Applicant: LG ELECTRONICS INC.
Inventor： Byoungsuk CHOI , Jinseok HU , Heesun KIM , Shinhyun PARK
Abstract: A home appliance includes a driver to drive a load, a power supply to convert AC power supplied from an outside of the home appliance, and to receive DC power during interruption of electric power, and a controller (1) to perform a control operation to supply first electric power based on the supplied AC power to the load in accordance with a normal operation mode when no interruption of electric power occurs, (2) to perform a control operation to supply second electric power based on the supplied DC power to the load in accordance with the normal operation mode when no interruption of electric power occurs, and (3) to perform a control operation to supply third electric power based on the supplied DC power to the load in accordance with a power saving mode upon the interruption of electric power.
Abstract translation: 家用电器包括用于驱动负载的驱动器，用于转换从家用电器外部供应的AC电力的电源以及在电力中断期间接收DC电力;以及控制器（1），以执行控制操作 在不发生电力中断的情况下，根据正常运行模式，向所述负载提供基于所提供的交流电力的第一电力，（2）进行基于所提供的直流电力向负载供给第二电力的控制动作 在不发生电力中断的情况下，根据正常动作模式，（3）进行控制动作，根据电力中断时的省电模式，根据所提供的直流电力向负载供给第三电力 功率。
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公开(公告)号：US20130160473A1
公开(公告)日：2013-06-27
申请号：US13725601
申请日：2012-12-21
Applicant: LG ELECTRONICS INC.
Inventor： Jinseok HU , Kyelyong KANG , Shinhyun PARK , Gunil PARK , Buhwan AHN , Jaemin KIM
IPC: F25D29/00
CPC classification number: F25D17/065 , F25D2317/0684 , F25D2400/06 , F25D2700/123
Abstract: A refrigerator is provided. The refrigerator may have a refrigerator body having a first storage chamber and a second storage chamber, an evaporator located at the first storage chamber, a cooling fan disposed at one side of the evaporator, a circulation path formed to include the evaporator and the cooling fan, the circulation path having a plurality of openings at upper and lower parts of the first storage chamber, an upper communication portion arranged to connect upper regions of each of the first and second storage chambers, a lower communication portion arranged to connect lower regions of each of the first and second storage chambers, a temperature sensor unit configured to sense inner temperatures of the second storage chamber and a controller being configured to control a rotation direction of the cooling fan based on the detected temperatures of the temperature sensor unit.
Abstract translation: 提供冰箱。 冰箱可以具有第一储存室和第二储存室的冷藏体，位于第一储存室的蒸发器，设置在蒸发器的一侧的冷却风扇，形成为包括蒸发器和冷却风扇的循环路径 所述循环路径在所述第一储存室的上部和下部具有多个开口，上部连通部分，其布置成连接所述第一和第二储存室中的每一个的上部区域;下部连通部，布置成连接每个所述第一和第二储存室的下部区域; 第一和第二储存室的温度传感器单元，被配置为感测第二储存室的内部温度的温度传感器单元和被配置为基于检测到的温度传感器单元的温度来控制冷却风扇的旋转方向的控制器。
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公开(公告)号：US20180023885A1
公开(公告)日：2018-01-25
申请号：US15542048
申请日：2016-04-26
Applicant: LG ELECTRONICS INC.
Inventor： Shinhyun PARK , Sun KIM , Byoungsuk CHOI , Jinseok HU
CPC classification number: F25D29/006 , F25B49/005 , F25B2600/01 , F25B2700/15 , F25D21/006 , F25D2600/02 , G01R19/04 , H02J9/062 , Y02B10/72
Abstract: A refrigerator according to an embodiment of the present invention includes a power input part through which power is input from a UPS device connected to a commercial power source and an auxiliary power source; a voltage sensor configured to sense a voltage of the power input through the power input part; and a control part configured to analyze a voltage signal sensed by the voltage sensor and to determine whether the input power is commercial power or auxiliary power.
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公开(公告)号：US20150276821A1
公开(公告)日：2015-10-01
申请号：US14509501
申请日：2014-10-08
Applicant: LG ELECTRONICS INC.
Inventor： Jinseok HU , Shinhyun PARK , Byoungsuk CHOI , Heesun KIM
CPC classification number: H02J9/061 , H02J9/062 , Y10T307/615 , Y10T307/625
Abstract: A power determining apparatus is disclosed. The power determining apparatus includes a sensor for sensing a current or voltage supplied from a commercial power source or an uninterruptible power supply (UPS), and a controller for analyzing a current or voltage signal sent from the sensor, and determining which one of the commercial power source and the UPS supplies power, based on results of the analysis.
Abstract translation: 公开了功率确定装置。 功率确定装置包括用于感测从商用电源或不间断电源（UPS）提供的电流或电压的传感器，以及用于分析从传感器发送的电流或电压信号的控制器，以及确定哪个商业 电源和UPS供电，根据分析结果。
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Patent Agency Ranking
公开(公告)号：US20150121925A1
公开(公告)日：2015-05-07
申请号：US14534033
申请日：2014-11-05
Applicant: LG ELECTRONICS INC.
Inventor： Shinhyun PARK , Sun KIM , Byoungsuk CHOI
CPC classification number: F25D17/067 , F25B1/00 , F25B27/00 , F25B49/005 , F25B49/022 , F25B49/025 , F25B2500/06 , F25B2600/021 , F25B2600/0251 , F25B2600/112 , F25B2600/23 , F25B2700/15 , F25D17/065 , F25D21/002 , F25D21/14 , F25D2321/145 , F25D2400/28 , Y02B30/741 , Y02B30/743
Abstract: Provided is a refrigerator. The refrigerator may include a power supply unit configured to power the refrigerator using commercial power, a battery coupled to the power supply unit and configured to supply auxiliary power to the refrigerator, a power detection unit coupled to the power supply unit and the battery and configured to detect whether power is being supplied from the power supply unit, a driving unit to provide cold air, and a controller configured to control an operational mode of the driving unit based on the detection at the power detection unit. When the power supply unit is supplying power, the driving unit may be controlled to operate in a normal operation mode, and when the power supply unit is not supplying power, the driving unit may be controlled to operate in a power failure operation mode and to control the power to be supplied from the battery.
Abstract translation: 提供一个冰箱。 冰箱可以包括配置为使用商业电源为冰箱供电的电源单元，耦合到电源单元并被配置为向冰箱供应辅助电力的电池，耦合到电源单元和电池并配置的电力检测单元 以检测是否从电源单元供电，提供冷空气的驱动单元，以及控制器，被配置为基于在功率检测单元处的检测来控制驱动单元的操作模式。 当供电单元供电时，驱动单元可以被控制为在正常操作模式下操作，并且当电源单元不供电时，可以控制驱动单元以停电操作模式操作，并且 控制从电池供电的电源。
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公开(公告)号：US20210229974A1
公开(公告)日：2021-07-29
申请号：US17232663
申请日：2021-04-16
Applicant: LG ELECTRONICS INC.
Inventor： Shinhyun PARK
Abstract: The present invention relates to a water dispensing device control method, which includes: a step of allowing a call word in a sound shape uttered from a user to be input into a microphone; a step of identifying the input call word in a sound identifying module and outputting guiding sound of identifying the call word through a speaker; a step of allowing the desired discharge water amount in the sound shape uttered from the user to be input into the microphone; a step of identifying the input desired water discharge amount in the sound identifying module and outputting guiding sound of identifying the water discharge amount through the speaker; a step of allowing a user to input a water discharge order; a step of allowing water discharge to be implemented while a water discharge valve is opened; and a step of allowing the water discharge to be finished while the water discharge valve is closed when the water discharge flow rate detected in a flow rate sensor reaches the input desired water discharge amount.
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公开(公告)号：US20160265829A1
公开(公告)日：2016-09-15
申请号：US15061749
申请日：2016-03-04
Applicant: LG ELECTRONICS INC.
Inventor： Shinhyun PARK , Buhwan AHN , Sangil LEE
CPC classification number: F25B49/022 , F25B2400/052 , F25B2400/054 , F25B2600/02 , F25B2700/2104 , F25D11/00 , F25D29/00 , F25D2500/04 , F25D2700/12
Abstract: The disclosure relates to a refrigerator which includes a compressor capable of generating cooling capacity for executing at least one of a refrigerating operation and a freezing operation, a temperature sensor capable of sensing an internal temperature of the refrigerator, to which cold air is supplied, at a specific period, in response to at least one of the freezing operation and the refrigerating operation, and a controller capable of calculating a rate of change in the internal temperature using the sensed internal temperature, and controlling the cooling capacity of the compressor based on the calculated rate of change in the internal temperature.
Abstract translation: 本发明涉及一种冰箱，其包括能够产生用于执行冷藏操作和冷冻操作中的至少一个的冷却能力的压缩机，能够感测供应冷气的冰箱的内部温度的温度传感器 响应于冷冻运转和制冷运转中的至少一个的特定期间，以及能够使用检测到的内部温度来计算内部温度的变化率的控制器，并且基于 计算内部温度变化率。
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公开(公告)号：US20160076805A1
公开(公告)日：2016-03-17
申请号：US14882987
申请日：2015-10-14
Applicant: LG Electronics Inc.
Inventor： Shinhyun PARK , Sun KIM , Byoungsuk CHOI
CPC classification number: F25D17/067 , F25B1/00 , F25B27/00 , F25B49/005 , F25B49/022 , F25B49/025 , F25B2500/06 , F25B2600/021 , F25B2600/0251 , F25B2600/112 , F25B2600/23 , F25B2700/15 , F25D17/065 , F25D21/002 , F25D21/14 , F25D2321/145 , F25D2400/28 , Y02B30/741 , Y02B30/743
Abstract: Provided is a refrigerator. The refrigerator may include a power supply unit configured to power the refrigerator using commercial power, a battery coupled to the power supply unit and configured to supply auxiliary power to the refrigerator, a power detection unit coupled to the power supply unit and the battery and configured to detect whether power is being supplied from the power supply unit, a driving unit to provide cold air, and a controller configured to control an operational mode of the driving unit based on the detection at the power detection unit. When the power supply unit is supplying power, the driving unit may be controlled to operate in a normal operation mode, and when the power supply unit is not supplying power, the driving unit may be controlled to operate in a power failure operation mode and to control the power to be supplied from the battery.
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公开(公告)号：US20160056666A1
公开(公告)日：2016-02-25
申请号：US14832779
申请日：2015-08-21
Applicant: LG ELECTRONICS INC.
Inventor： Byoungsuk CHOI , Jinseok HU , Heesun KIM , Shinhyun PARK
CPC classification number: H02M7/44 , H02J3/14 , H02J9/062 , H02J2003/143 , Y02B70/3225 , Y02B70/3291 , Y04S20/222 , Y04S20/248
Abstract: 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.
Abstract translation: 设备包括驱动负载的驱动器，负载需要交流电源或直流电源。 电源接收外部交流电源，备用交流电源和备用直流电源之一，并向负载输出至少一个交流电源或直流电源。 家用电器的操作模式是在接收到外部AC电力时正常操作之一，在接收到电源中断期间接收备用AC电力和备用DC电力之一时的正常操作以及当接收到后面的一个时的省电模式 在电源中断期间提供交流电源和备用直流电源。 当没有电源中断时，电源提供第一功率电平，当电源中断时具有第二功率电平，当电源中断时选择第三功率电平，并且选择省电模式，其中第二功率电平在第一功率电平之间 功率电平和第三功率电平。 当第二功率电平低于参考功率电平时，自动选择省电模式。
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