公开(公告)号：US20230147331A1

公开(公告)日：2023-05-11

申请号：US17947307

申请日：2022-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Taejun KIM ,  Byeongsu KIM ,  Kijung RYU

IPC: H01M10/6568 ,  H01M10/613 ,  H01M10/6551 ,  H05K7/20

CPC classification number: H01M10/6568 ,  H01M10/613 ,  H01M10/6551 ,  H05K7/2089 ,  H05K7/20154 ,  H05K7/20272

Abstract: An energy storage system may include a battery pack having a plurality of battery cells, a power converter, a pump which supplies a fluid to the battery pack or the power converter, a radiator which heat-exchanges the fluid flowing by the pump with air, a first valve which sends a fluid discharged from the pump to the power converter or the battery pack, and a second valve which sends the fluid discharged from the power converter to the battery pack or the radiator.

公开(公告)号：US20210180841A1

公开(公告)日：2021-06-17

申请号：US16760914

申请日：2018-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Minho CHUNG ,  Kwangho SHIN ,  Kijung RYU ,  Song CHOI

IPC: F25B30/02 ,  F02B37/04 ,  F02B39/10 ,  F01P5/10 ,  F02D41/00

Abstract: A gas heat pump system is disclosed. The gas heat pump system includes an air conditioning module including a compressor, an outdoor heat exchanger, an expansion device, an indoor heat exchanger and a refrigerant pipe, an engine module including an engine configured to burn a mixture of fuel and air and provide power for operation of the compressor, a cooling module including a cooling water pump configured to generate flow of cooling water for cooling the engine and a cooling water pipe connected to the cooling water pump to guide flow of cooling water. The engine module includes a mixer configured to discharge the mixture of air and fuel to the engine, a supercharger disposed between the mixer and the engine to compress the mixture discharged from the mixer and discharge the mixture to the engine, and an adjuster disposed between the supercharger and the engine to adjust an amount of compressed mixture supplied to the engine.