公开(公告)号：US11897309B2

公开(公告)日：2024-02-13

申请号：US17726754

申请日：2022-04-22

申请人： SUBARU CORPORATION

发明人： Yasushi Takagi ,  Yoshiyuki Jin

IPC分类号： B60H1/10 ,  B60H1/00 ,  B60H1/22

CPC分类号： B60H1/00278 ,  B60H1/00007 ,  B60H1/00392 ,  B60H1/00885 ,  B60H1/00907 ,  B60H1/10 ,  B60H1/2215

摘要： A vehicle heat management system includes a refrigerant circuit, a battery temperature regulation circuit, and an electric part cooling circuit. The refrigerant circuit circulates a refrigerant to regulate a temperature inside a passenger compartment through the refrigerant circuit. The battery temperature regulation circuit regulates a temperature of a battery by introducing a liquid that exchanges heat with the refrigerant to the battery. The electric part cooling circuit circulates a liquid cooled by a radiator circulates through the electric part cooling circuit, and is capable of cooling a first and second pieces for driving a vehicle. In a first mode, the liquid cooled by the radiator cools the first piece of equipment, the refrigerant of the refrigerant circuit cools the second piece of equipment, and the liquid which has exchanged heat with the refrigerant is introduced in parallel to the battery and the second piece of equipment.

公开(公告)号：US11824180B2

公开(公告)日：2023-11-21

申请号：US17443838

申请日：2021-07-28

申请人： SUBARU CORPORATION

发明人： Yasushi Takagi ,  Toshiaki Naruke

IPC分类号： H01M10/663 ,  H01M10/625 ,  H01M10/635 ,  H01M10/48 ,  B60L58/26 ,  B60H1/00

CPC分类号： H01M10/663 ,  B60H1/00278 ,  B60L58/26 ,  H01M10/48 ,  H01M10/625 ,  H01M10/635 ,  B60H1/00785 ,  H01M2220/20

摘要： A vehicle includes a battery pack, an air conditioning system, a communication member, a pack humidity detector, an outside air humidity detector, and a controller. The battery pack contains a battery module. The air conditioning system is configured to regulate humidity of air and send the air. The communication member fluidly connects a blowing port of the air conditioning system and an inside of the battery pack. The pack humidity detector is configured to detect humidity in the inside of the battery pack. The outside air humidity detector is configured to detect humidity of an outside air. The controller is configured to control the air conditioning system so that the humidity in the battery pack is equal to or lower than the humidity of the outside air.

公开(公告)号：US11919360B2

公开(公告)日：2024-03-05

申请号：US16528779

申请日：2019-08-01

申请人： SUBARU CORPORATION

发明人： Yasushi Takagi ,  Shinya Kurasawa

IPC分类号： B60H1/00 ,  B60L58/26 ,  B60R16/04 ,  B60H1/32

CPC分类号： B60H1/00028 ,  B60H1/00278 ,  B60L58/26 ,  B60R16/04 ,  B60H1/3228

摘要： A vehicle heat management system includes a refrigerant circuit, a heating circuit, a battery temperature regulation circuit, and an electric part cooling circuit. The refrigerant circuit is configured to circulate a refrigerant to regulate a temperature inside a passenger compartment therethrough. The heating circuit is configured to circulate a liquid that exchanges heat with the refrigerant therethrough. The heating circuit is capable of regulating the temperature inside the passenger compartment. The battery temperature regulation circuit is configured to regulate a temperature of a battery by introducing a liquid that exchanges heat with the refrigerant to the battery. The electric part cooling circuit is couplable to the battery temperature regulation circuit and configured to circulate a liquid able to cool an electric part for driving a vehicle therethrough.