Cooling system for vehicle
    1.
    发明授权

    公开(公告)号:US10125664B2

    公开(公告)日:2018-11-13

    申请号:US15196246

    申请日:2016-06-29

    摘要: A cooling system for a vehicle includes: an engine cooling circuit circulating a coolant to an engine mounted in the vehicle; an electronics cooling circuit circulating the coolant to an electrical equipment and a motor mounted in the vehicle; a reservoir tank connected to the engine and the motor and respectively compensating the coolant to the engine cooling circuit and the electronics cooling circuit; and a control valve connected to a first connection pipe connected to the reservoir tank and selectively connected to the engine cooling circuit and the electronics cooling circuit depending on a temperature change of the coolant during a cold driving mode or a warm driving mode of the vehicle to control a flow of the coolant.

    Heat Pump System of Vehicle
    4.
    发明公开

    公开(公告)号:US20240166020A1

    公开(公告)日:2024-05-23

    申请号:US18297825

    申请日:2023-04-10

    IPC分类号: B60H1/00

    摘要: An embodiment heat pump system of a vehicle includes a first cooling device including a battery module and a first line for circulating a coolant, an air conditioner unit including a compressor, an internal condenser, a main heat exchanger, a first expansion valve, and an evaporator that are interconnected through a refrigerant line for circulating a refrigerant, and a chiller connected to the first cooling device through the first line, connected to the refrigerant line through a first connection line, and configured to adjust a coolant temperature through heat-exchanging a selectively introduced coolant with the refrigerant. The air conditioner unit further includes a second expansion valve, a first valve, a second valve, a second connection line, a third connection line, and a fourth connection line.

    Heat pump system for vehicle
    7.
    发明授权

    公开(公告)号:US11794550B2

    公开(公告)日:2023-10-24

    申请号:US17514407

    申请日:2021-10-29

    IPC分类号: B60H1/00 B60H1/14 B60H1/32

    摘要: A heat pump system for a vehicle, capable of heating up or cooling a battery module by use of a single chiller in which a refrigerant and a coolant exchange heat, simplifying the system, includes: first and second cooling apparatuses; and a battery module, wherein a main heat exchanger provided in an air conditioning apparatus is connected to each of the first and second coolant lines to enable the coolants circulating in the first and second cooling apparatuses to pass therethrough, and a refrigerant passing through the main heat exchanger is selectively condensed or evaporated depending on a vehicle mode through mutual heat exchange with the coolant supplied from one of the first coolant line and the second coolant line, or the coolants supplied through the first and second coolant lines, respectively.

    HEAT PUMP SYSTEM FOR VEHICLE
    10.
    发明申请

    公开(公告)号:US20220355650A1

    公开(公告)日:2022-11-10

    申请号:US17514375

    申请日:2021-10-29

    IPC分类号: B60H1/32 B60H1/00

    摘要: A heat pump system for a vehicle is provided and includes a cooling apparatus configured to circulate a coolant in a coolant line to cool at least one electrical component provided in the coolant line, a battery cooling apparatus configured to circulate the coolant in the battery module, a heating apparatus configured to heat a vehicle interior by using the coolant, and a chiller configured to adjust a temperature of the coolant by heat-exchanging the coolant with a refrigerant, wherein the chiller is connected to the chiller connection line through a third valve provided in the coolant line between the radiator and the second valve, and the reservoir tank is provided in the coolant line between the radiator and the second valve, and is connected to the supply line connecting a first valve and a first water pump through a supply line.