Heat pump system for vehicle
    31.
    发明授权

    公开(公告)号:US11458812B2

    公开(公告)日:2022-10-04

    申请号:US16854721

    申请日:2020-04-21

    IPC分类号: B60H1/00 B60H1/32

    摘要: A heat pump system for vehicle may include a first cooling apparatus that includes a first radiator and a first water pump connected by a first coolant line, a second cooling apparatus that includes a second radiator and a second water pump connected by a second coolant line, a battery module provided in a battery coolant line selectively connectable to a second coolant line through a first valve, and a chiller provided in a battery coolant line, connected to a refrigerant line of an air conditioner through a refrigerant connection line, and adjusting coolant temperature by heat-exchanging selectively received coolant with refrigerant, wherein a main heat-exchanger provided is connected to the first and second coolant lines to receive coolant circulating the first and second cooling apparatuses, and is connected to the first and second connection lines through a refrigerant valve to condense or evaporate refrigerant through heat-exchanging with coolant.

    Thermal management for vehicle
    32.
    发明授权

    公开(公告)号:US11413929B2

    公开(公告)日:2022-08-16

    申请号:US17113002

    申请日:2020-12-05

    摘要: A thermal management system may include: a cooling apparatus of circulating a coolant in a coolant line to cool at least one electrical component provided in the coolant line; a battery cooling apparatus of circulating the coolant to the battery module; a chiller for heat-exchanging the coolant with a refrigerant to control a temperature of the coolant; a heater that heats an interior of the vehicle using the coolant; a branch line; a chiller connection line connecting the chiller and the valve; and wherein the reservoir tank is provided in the coolant line between the radiator and the valve, and is connected to the coolant line connecting the valve and the first water pump through a supply line, and wherein a condenser included in the air conditioner is connected to the coolant line to pass the coolant circulating through the cooling apparatus.

    Heat pump system for heating or cooling a battery module by using a chiller for a vehicle

    公开(公告)号:US11155138B2

    公开(公告)日:2021-10-26

    申请号:US16585446

    申请日:2019-09-27

    IPC分类号: B60H1/00 B60H1/03 B60H1/32

    摘要: A heat pump system for a vehicle has a first cooling device including a first radiator and a first water pump connected through a first coolant line and circulating a coolant to cool an electrical component and a motor through the first coolant line, a second cooling device including a second radiator and a second water pump connected through a second coolant line, a battery module provided on a battery coolant line selectively connectable to the second coolant line through a first valve, a first chiller provided on the battery coolant line and connected to an air-conditioning device and making the coolant exchange heat with a refrigerant supplied from the air-conditioning device, a second chiller selectively connectable to the first coolant line through a second valve, and a heat exchanger provided in the air-conditioning device and connected to the first and second coolant lines and the refrigerant line.

    HEAT PUMP SYSTEM FOR VEHICLE
    34.
    发明申请

    公开(公告)号:US20210252942A1

    公开(公告)日:2021-08-19

    申请号:US16854721

    申请日:2020-04-21

    IPC分类号: B60H1/00 B60H1/32

    摘要: A heat pump system for vehicle may include first cooling apparatus that includes first radiator and first water pump connected by first coolant line, second cooling apparatus that includes second radiator and second water pump connected by second coolant line, battery module provided in battery coolant line selectively connectable to second coolant line through first valve, and chiller provided in battery coolant line, connected to refrigerant line of air conditioner through refrigerant connection line, and adjusting coolant temperature by heat-exchanging selectively received coolant with refrigerant, wherein main heat-exchanger provided is connected to first and second coolant lines to receive coolant circulating first and second cooling apparatuses, and wherein main heat-exchanger is connected to first and second connection lines connected to refrigerant line through refrigerant valve to condense or evaporate refrigerant through heat-exchanging with coolant such that flow direction of refrigerant is changed depending on mode of vehicle.

    Battery cooling system for vehicle
    35.
    发明授权

    公开(公告)号:US10889157B2

    公开(公告)日:2021-01-12

    申请号:US16369188

    申请日:2019-03-29

    IPC分类号: B60H1/00

    摘要: A battery cooling system may include a first cooling device including a first radiator and a first water pump connected through a first coolant line and circulating a coolant in the first coolant line to cool at least one electrical component and at least one motor; a second cooling device including a second radiator and a second water pump connected through a second coolant line and circulating the coolant in the second coolant line; a battery module mounted on a battery coolant line selectively connectable to the second coolant line through a valve; and a chiller mounted on the battery coolant line and through which the coolant passes, connected to a refrigerant line of an air conditioning device through a refrigerant connection line, and making the coolant which selectively flows exchange heat with a refrigerant supplied from the air conditioning device to control a temperature of the coolant.

    Method of controlling air conditioning system for vehicle

    公开(公告)号:US10272738B1

    公开(公告)日:2019-04-30

    申请号:US15812144

    申请日:2017-11-14

    IPC分类号: B60H1/00 B60H1/22

    摘要: A method of controlling an air conditioning system for a vehicle enables a user to recognize whether economical heating is available, while a vehicle travels. The method includes: (A) when starting of the vehicle is in an on state, confirming a heating condition and a waste heat source state while the vehicle travels, and predicting power consumption of an electric heater; and (B) comparing a power consumption reference value of the electric heater with a power consumption prediction value of the electric heater, displaying that economical heating is available or unavailable on the display unit, determining whether to turn off the starting of the vehicle, and terminating a control.

    Heat Pump System of Vehicle
    38.
    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.