公开(公告)号：US20210310695A1

公开(公告)日：2021-10-07

申请号：US17223269

申请日：2021-04-06

Applicant: LG ELECTRONICS INC

Inventor： Minsu PARK ,  Hyunjong Kim ,  Dongwon Sung ,  Yeol Lee ,  Kyungmok Yeo

IPC: F24H4/04 ,  F24H9/00 ,  F24H9/20 ,  G05D9/12

Abstract: A heater tank for a heat pump system having a structure in which a capacity of a storage space may be changed as hot fluid is discharged. For example, the heater tank may include a main body having an internal space and one open side, and a capacity changing member that forms a storage space, in which a hot fluid, such as water may be stored, by closing the one open side in the internal space of the main body, and being moved so that a capacity of the storage space may be changed as the hot fluid is discharged.