公开(公告)号：US20200024120A1

公开(公告)日：2020-01-23

申请号：US16502942

申请日：2019-07-03

Applicant: LG ELECTRONICS INC.

Inventor： Shinhyun PARK

IPC: B67D1/08 ,  F25D23/12 ,  F25D29/00

Abstract: A method of controlling a ceiling type air conditioner including a panel located on a ceiling surface, outlets formed to correspond to four sides of the panel, and first to fourth discharge vanes for opening and closing the outlets, and each of the first to fourth discharge vanes including an upper discharge vane and a lower discharge vane located below the upper discharge vane and rotating along with the upper discharge vane includes performing first operation, performing second operation, performing third operation, and performing fourth operation in which the first discharge vane rotates in the second angle group, the second discharge vane rotates in the third angle group, the third discharge vane rotates in the fourth angle group and the fourth discharge vane rotates in the first angle group. The first to the fourth angle groups are set such that rotation angles of the discharge vanes have different ranges.

公开(公告)号：US20180312387A1

公开(公告)日：2018-11-01

申请号：US16028144

申请日：2018-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Byoungsuk CHOI ,  Shinhyun PARK ,  Sun KIM

IPC: B67D1/12 ,  G08B5/36 ,  G01F23/296 ,  B67D1/08

CPC classification number: B67D1/1238 ,  B67D1/0871 ,  B67D1/0875 ,  B67D1/0888 ,  B67D2001/1259 ,  B67D2210/00036 ,  G01F23/296 ,  G08B5/36

Abstract: A water dispensing apparatus may include a dispenser housing at which a container accommodation part accommodating a container is formed to be recessed; a water nozzle provided at an inner surface of the dispenser housing which defines an upper surface of the container accommodation part; a water level detecting member provided at the inner surface of the dispenser housing close to the water nozzle and configured to detect a level of water filled in the container; a target water level input part provided to input the level of water filled in the container; and a water level indicating unit provided at an inner surface of the dispenser housing which defines a side surface of the container accommodation part to indicate a water level on the container.

公开(公告)号：US20160215771A1

公开(公告)日：2016-07-28

申请号：US15021096

申请日：2014-10-02

Applicant: LG ELECTRONICS INC.

Inventor： Jinseok HU ,  Shinhyun PARK ,  Guail PARK

IPC: F04B49/12 ,  F25B1/02 ,  F04B15/00 ,  F04B17/03 ,  F04B19/22

CPC classification number: F04B49/123 ,  F04B15/00 ,  F04B17/03 ,  F04B19/22 ,  F04B35/045 ,  F04B49/06 ,  F04B2203/0402 ,  F25B1/02 ,  H02M7/5387 ,  H02P25/06 ,  H02P27/06 ,  H02P2201/05

Abstract: The present disclosure provides an inverter module capable of driving two linear compressors through three upper arm elements and three lower arm elements. To this end, an inverter module according to an embodiment may include an inverter module including a first inverter unit including a first upper arm and a first lower arm; a second inverter unit including a second upper arm, a second lower arm, a third upper arm and a third lower arm; and a controller configured to control the switching operation of the first upper arm and the first lower arm to allow the first inverter unit to drive a first compressor in a half-bridge configuration, and control the switching operation of the second upper arm, the second lower arm, the third upper arm and the third lower arm to allow the second inverter unit to drive a second compressor in a full-bridge configuration during a first operation mode, and control the switching operation of the first upper arm, the first lower arm, the second upper arm, the second lower arm, the third upper arm and the third lower arm to allow the first inverter unit and the second inverter unit to drive the first compressor and the second compressor in a full-bridge configuration during a second operation mode.

Abstract translation: 本公开提供了一种能够通过三个上臂元件和三个下臂元件驱动两个线性压缩机的逆变器模块。 为此，根据实施例的逆变器模块可以包括逆变器模块，其包括具有第一上臂和第一下臂的第一逆变器单元; 第二逆变器单元，包括第二上臂，第二下臂，第三上臂和第三下臂; 以及控制器，被配置为控制第一上臂和第一下臂的切换操作，以允许第一逆变器单元驱动半桥配置中的第一压缩机，并且控制第二上臂的切换操作，第二上臂 下臂，第三上臂和第三下臂，以允许第二逆变器单元在第一操作模式期间以全桥结构驱动第二压缩机，并且控制第一上臂，第一下臂 ，第二上臂，第二下臂，第三上臂和第三下臂，以允许第一逆变器单元和第二逆变器单元在第二操作期间以全桥构造驱动第一压缩机和第二压缩机 模式。

公开(公告)号：US20160207753A1

公开(公告)日：2016-07-21

申请号：US15000315

申请日：2016-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Byoungsuk CHOI ,  Shinhyun PARK ,  Sun KIM

IPC: B67D1/08 ,  G08B5/36 ,  G01F23/296

CPC classification number: B67D1/1238 ,  B67D1/0871 ,  B67D1/0875 ,  B67D1/0888 ,  B67D2001/1259 ,  B67D2210/00036 ,  G01F23/296 ,  G08B5/36

Abstract: A water dispensing apparatus may include a dispenser housing at which a container accommodation part accommodating a container is formed to be recessed; a water nozzle provided at an inner surface of the dispenser housing which defines an upper surface of the container accommodation part; a water level detecting member provided at the inner surface of the dispenser housing close to the water nozzle and configured to detect a level of water filled in the container; a target water level input part provided to input the level of water filled in the container; and a water level indicating unit provided at an inner surface of the dispenser housing which defines a side surface of the container accommodation part to indicate a water level on the container.

Abstract translation: 水分配装置可以包括：分配器壳体，容纳容器的容器容纳部分形成在其上; 设置在所述分配器壳体的内表面的水喷嘴，其限定所述容器容纳部件的上表面; 水位检测部件，其设置在所述分配器壳体的靠近所述水喷嘴的内表面，并且被配置为检测填充在所述容器中的水位; 目标水位输入部分，用于输入填充在容器中的水位; 以及设置在分配器壳体的内表面处的水位指示单元，其限定容器容纳部分的侧表面以指示容器上的水位。

公开(公告)号：US20160054041A1

公开(公告)日：2016-02-25

申请号：US14831658

申请日：2015-08-20

Applicant: LG ELECTRONICS INC.

Inventor： Byoungsuk CHOI ,  Jinseok HU ,  Heesun KIM ,  Shinhyun PARK

IPC: F25B49/02 ,  F25D11/02 ,  F25B27/00 ,  F25D29/00

CPC classification number: F25D17/065 ,  F25B5/02 ,  F25B2400/24 ,  F25B2500/19 ,  F25B2600/021 ,  F25B2600/0251 ,  F25B2600/112 ,  F25B2700/15 ,  F25B2700/2104 ,  F25D11/006 ,  F25D29/00 ,  Y02B30/741 ,  Y02B30/743 ,  Y02B40/32

Abstract: A refrigerator includes a compressor, a cold storage medium, a power supply to convert AC power supplied from an outside of the refrigerator, and to receive DC power during interruption of electric power, and a controller to perform a control operation to supply a cooling capacity to an interior of the refrigerator by driving the compressor based on the supplied AC power when no interruption of electric power occurs, and to perform a control operation to supply a cooling capacity to the interior of the refrigerator based on the supplied DC power and the cold storage medium during the interruption of electric power. Accordingly, consumption of electric power during interruption of electric power is reduced.

Abstract translation: 冰箱包括压缩机，冷藏介质，用于转换从冰箱外部供应的AC电力的电源，以及在电力中断期间接收直流电力;以及控制器，执行控制操作以提供冷却能力 通过在不发生电力中断的情况下基于所提供的AC电力驱动压缩机而进行到冰箱的内部，并且基于所提供的直流电力和冷气进行控制操作以将冷却能力提供给冰箱的内部 存储介质在电力中断期间。 因此，电力中断期间的电力消耗减少。

公开(公告)号：US20130141944A1

公开(公告)日：2013-06-06

申请号：US13691409

申请日：2012-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Jinseok HU ,  Kyelyong KANG ,  Shinhyun PARK ,  Gunil PARK ,  Buhwan AHN ,  Jaemin KIM

IPC: H02M3/24

CPC classification number: H02M3/24 ,  H02M3/33523 ,  H02M2001/0032 ,  Y02B70/1433 ,  Y02B70/16

Abstract: 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.

Abstract translation: 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。