公开(公告)号：US20240181835A1

公开(公告)日：2024-06-06

申请号：US18444144

申请日：2024-02-16

申请人： Hanon Systems

发明人： Hyeon Gyu kim ,  Doo Hoon Kim ,  Kyung Ju An ,  Byeong Ha Lee ,  Jin Jae Lee ,  Joong Man Han

IPC分类号： B60H1/00 ,  B60H1/22

CPC分类号： B60H1/00278 ,  B60H1/00899 ,  B60H2001/00121 ,  B60H2001/2234

摘要： A vehicular heat management system includes a refrigerant circulation line configured to generate hot energy or cold energy depending on a flow direction of a refrigerant, a heater core side coolant circulation line configured to transfer refrigerant heat generated in the refrigerant circulation line to a heater core to heat a passenger compartment, and a battery side coolant circulation line configured to receive coolant heat of the heater core side coolant circulation line via a coolant and then circulate the coolant through a battery to preheat the battery.