Air conditioning system control method for vehicle

    公开(公告)号:US11247656B2

    公开(公告)日:2022-02-15

    申请号:US16663630

    申请日:2019-10-25

    摘要: A control method of an air conditioning system for a vehicle includes a process A of determining whether arrival at a destination is imminent based on data detected from a data detecting unit by a controller and comparing a target temperature of an evaporator with an actual temperature of the evaporator in a state of cooling a vehicle interior while the vehicle is running. A process B includes controlling a blow motor, a compressor, and a vent discharge control unit by determining whether the evaporator is cleaned by the controller through process A, and controlling an outdoor air/indoor air mode operation unit by detecting external humidity and internal humidity. A process C includes controlling the blow motor and the outdoor air/indoor air mode operation unit by comparing an external temperature with the temperature of the evaporator.

    Centralized energy module for vehicle

    公开(公告)号:US10994584B2

    公开(公告)日:2021-05-04

    申请号:US16210257

    申请日:2018-12-05

    摘要: A centralized energy module for a vehicle includes a base plate, a compressor mounted on the base plate, a first condenser mounted on the base plate at a location spaced part from the compressor and configured for condensing the refrigerant through heat-exchange with a first coolant supplied from a high temperature radiator while firstly passing the refrigerant supplied from the compressor, a second condenser connected with the first condenser and configured for condensing the refrigerant through heat-exchange with a second coolant supplied from a low temperature radiator while secondly passing the refrigerant supplied from the compressor, an expansion valve connected with the second condenser, and an evaporator mounted on the base plate, evaporating the refrigerant supplied from the expansion valve through heat-exchange with a third coolant which flows into the evaporator and supplying the evaporated refrigerant to the compressor.

    HEAT EXCHANGER FOR VEHICLE
    4.
    发明申请

    公开(公告)号:US20190160908A1

    公开(公告)日:2019-05-30

    申请号:US15948054

    申请日:2018-04-09

    摘要: A vehicle heat exchanger is disclosed that includes a heat exchange unit having first and second plates layered to alternately form a first and second flow path. Operation fluids passing through the paths exchange heat. A first inflow aperture is formed on a second surface of the unit and connected to the first flow path. A first exhaust aperture is formed corresponding to the first inflow aperture on the first surface of the unit and connected to the first flow path. A connection aperture is formed in the plates, connected to the first flow path, and closing a connection to the second flow path. A second inflow aperture is formed corresponding to the first inflow aperture and connected to the second flow path. A second exhaust aperture is formed at a center of the unit and connected to the second inflow aperture through the second flow path.

    Heat pump system for vehicle
    6.
    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
    7.
    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
    9.
    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
    10.
    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.