公开(公告)号：EP4520559A1

公开(公告)日：2025-03-12

申请号：EP23814950.4

申请日：2023-05-16

Applicant: BYD Company Limited

Inventor： LIU, Jun ,  XU, Zhiqin ,  LIU, Mingliang ,  CHEN, Xiaochi ,  ZHONG, Pengsong

IPC: B60H1/00 ,  B60L58/26 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6556 ,  H01M10/6568 ,  H01M10/6569

Abstract: A vehicle (200), having a thermal management system (100). The thermal management system (100) of the vehicle (200) comprises an engine cooling system (10), an air conditioning system (30), and a low-temperature cooling system (20). The engine cooling system (10) comprises an engine (11), an intercooler (12), a first heat dissipation device (15), and a first fan (13). An air outlet end (121) of the intercooler (12) is in communication with an air inlet manifold (111), and an air inlet end (122) of the intercooler (12) is in communication with a supercharger (112). The first fan (13) is used for dissipating heat for the intercooler (12) and the first heat dissipation device (15). The low-temperature cooling system (20) comprises a second heat dissipation device (22) and a second fan (24), and the second fan (24) is used for dissipating heat for the second heat dissipation device (22) and a condenser (33).

公开(公告)号：EP4516550A1

公开(公告)日：2025-03-05

申请号：EP23794742.9

申请日：2023-02-28

Applicant: BYD Company Limited

Inventor： LIU, Jun ,  LIU, Mingliang ,  WANG, Hongjun ,  ZHANG, Nan ,  MENG, Fanchao

IPC: B60K11/04 ,  B60H1/02 ,  B60H1/06 ,  B60H1/32 ,  H01M10/61

Abstract: A thermal management system (1), comprising an engine cooler (100), an exhaust gas recirculation system cooler (200), a thermostat(300), and a radiator (400). The engine cooler (100) is provided with a liquid inlet (110) and a liquid outlet (120); one end of the exhaust gas recirculation system cooler (200) is in communication with the liquid inlet (110) and the other end thereof is in communication with the liquid outlet (120); the exhaust gas recirculation system cooler (200) is connected to the engine cooler (100) in series; the thermostat (300) is connected to the radiator (400) in series and is connected to the exhaust gas recirculation system cooler (200) in parallel; the thermostat (300) is in communication with the liquid inlet (110); and the radiator (400) is in communication with the liquid outlet (120), such that the thermal management system (1) has low energy consumption, low engine oil consumption, and a high engine warming speed. The present invention further relates to a vehicle (2).