公开(公告)号：US20150252517A1

公开(公告)日：2015-09-10

申请号：US14640593

申请日：2015-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Taewan KIM ,  Youngjin DOH ,  Jaekeun LEE ,  Younghwan KWON

IPC: D06F58/26

CPC classification number: D06F58/26 ,  D06F58/20 ,  D06F58/206

Abstract: A laundry treatment apparatus includes a laundry receiving unit, a duct for supplying air to the laundry receiving unit, a first heat exchanger for exchanging heat with air introduced into the duct, a second heat exchanger located in the duct for exchanging heat with air that has passed through the first heat exchanger, and a heat transfer unit. The heat transfer unit includes a first conductor making contact with the first heat exchanger and connected to a positive electrode of a direct current (DC) power source, a second conductor making contact with the first heat exchanger and connected to a negative electrode of the DC power source, the second conductor being separated from the first conductor, a third conductor making contact with the second heat exchanger, a P-type semiconductor interconnecting the first conductor and the third conductor, and an N-type semiconductor interconnecting the second conductor and the third conductor.

Abstract translation: 洗衣处理装置包括衣物收纳单元，用于向衣物接收单元供应空气的管道，与引入管道的空气进行热交换的第一热交换器，位于与空气交换热量的管道中的第二热交换器， 通过第一热交换器和热传递单元。 传热单元包括与第一热交换器接触并连接到直流（DC）电源的正电极的第一导体，与第一热交换器接触并连接到DC的负电极的第二导体 电源，第二导体与第一导体分离，与第二热交换器接触的第三导体，将第一导体和第三导体互连的P型半导体以及将第二导体和第二导体互连的N型半导体 第三导体。

公开(公告)号：US20250102149A1

公开(公告)日：2025-03-27

申请号：US18767369

申请日：2024-07-09

Applicant: LG Electronics Inc.

Inventor： Junhee LEE ,  Moon Ho CHOI ,  Seungtae JANG ,  Jaekeun LEE ,  Soomin CHOI ,  Byeongmin KIM ,  Seungho HAN ,  Younghwan KWON

IPC: F24C7/08 ,  F24C15/32

Abstract: A cooking appliance may include a cavity configured to accommodate food to be cooked, a heater disposed in the cavity, a thermistor disposed in the cavity and configured to measure a temperature of the cavity, a blowing fan disposed outside the cavity and configured to discharge air from the cavity to a surroundings of the cavity, a circuit breaker disposed outside the cavity and configured to cut off power to the cooking appliance, and a controller configured to control an operation of the cooking appliance. Additionally, a method for controlling the cooking appliance may include operating the blowing fan when the temperature of the cavity reaches a first set temperature, stopping the operation of the blowing fan when the temperature of the cavity increases, and cutting off the power to the cooking appliance when a temperature of the circuit breaker reaches a fourth set temperature.

公开(公告)号：US20250060107A1

公开(公告)日：2025-02-20

申请号：US18767108

申请日：2024-07-09

Applicant: LG Electronics Inc.

Inventor： Seungtae JANG ,  Moon Ho CHOI ,  Junhee LEE ,  Jaekeun LEE ,  Younghwan KWON ,  Seungho HAN ,  Byeongmin KIM

IPC: F24C14/02 ,  F24C7/08 ,  F24C15/32

Abstract: A method for controlling cleaning of a cooking appliance is discussed. The cooking appliance may include a cavity configured to accommodate food to be cooked, the cavity including a panel, a broil heater configured to apply radiant heat to the cavity, and a bake heater configured to heat the panel. Additionally, the method may include selecting a mode including selecting a self-clean mode of the cavity, increasing an internal temperature of the cavity to a set second temperature, and maintaining the internal temperature of the cavity at the second temperature. Further, the increasing the internal temperature may include controlling a temperature increase rate inside the cavity in the increasing the internal temperature by operating the broil heater and the bake heater alternately.

公开(公告)号：US20230145778A1

公开(公告)日：2023-05-11

申请号：US17914524

申请日：2021-03-26

Applicant: LG Electronics Inc.

Inventor： Kyungroc MOON ,  Jaekeun LEE ,  Youngmin PARK ,  Jongpil PARK

IPC: F25D21/14

CPC classification number: F25D21/14 ,  F25D2321/1412

Abstract: A refrigerator according to an embodiment of the present disclosure includes: a cabinet forming a storage space; a grill pan assembly provided in the storage space and shielding the evaporator from the front; a machine room forming a space independent of the storage space and having a compressor and a condenser; and an air suction member for communicating the heat exchange space in which the evaporator is disposed and the machine room; in which the grill fan assembly includes a case with the open front; a fan provided in the case and configured to force an air flow between the storage space and the heat exchange space; a grill fan shielding the open front of the case and having a discharge port for discharging cold air to the storage space and a suction port for suctioning air from the storage space; a partition dividing the inside of the case into a cold air flow space and a heated air flow space; an exhaust member extending from the case to the inside of the machine room and communicating the inside of the case with the inside of the machine room; and a machine room exhaust damper provided in the case and configured to open and close the exhaust member.