HVAC SYSTEM FOR CARGO VEHICLE
    1.
    发明公开

    公开(公告)号:US20230150339A1

    公开(公告)日:2023-05-18

    申请号:US17961485

    申请日:2022-10-06

    Abstract: A heating, ventilation, and air conditioning (HVAC) system for a cargo vehicle includes an evaporator, a first door, a condenser, a second door, a freezing room, a refrigerating room, a warming room, and a controller, wherein the controller is configured to control an amount of opening of each of the first internal air and external air door, the second internal air and external air door, the first door, and the second door and an amount of driving of each of the evaporator and the condenser in response to an outside air condition of a vehicle, controlling temperature of each of the freezing room, the refrigerating room, and the warming room.

    AIR-CONDITIONING VENT STRUCTURE
    3.
    发明公开

    公开(公告)号:US20230278396A1

    公开(公告)日:2023-09-07

    申请号:US18078517

    申请日:2022-12-09

    CPC classification number: B60H1/00835

    Abstract: An air-conditioning vent structure includes a duct portion supported by a duct panel, the duct portion including first and second outlets formed at an upper portion thereof and separated by a partition, and a curvature portion including a curvature, a sliding door slidable along an upper portion of the curvature portion at a lower end portion of the partition, the sliding door including a hole to adjust opening widths of the first and second outlets in accordance with a degree of sliding, a driving portion connected to the sliding door at a lower end portion of the duct panel and configured to apply driving force to the sliding door so that the sliding door slides in opposite directions, and a controller electrically connected to the driving portion to perform a control operation to allow the sliding door to slide in opposite directions in accordance with a use mode.

    VEHICLE FIRE SUPPRESSION SYSTEM AND CONTROL METHOD THEREOF

    公开(公告)号:US20230181956A1

    公开(公告)日:2023-06-15

    申请号:US17947910

    申请日:2022-09-19

    CPC classification number: A62C37/40 A62C3/07 B60H1/3205 B60H1/3228

    Abstract: A vehicle fire suppression system capable of quickly extinguishing an initial fire in the event of a vehicle fire by circulating or ejecting an extinguishing fluid through a refrigerant line of a vehicle cooling system, and a control method thereof are provided. The vehicle fire suppression system comprises a vehicle cooling device having a refrigerant line circulating around a compressor, a condenser, an expansion valve, an evaporator, and a gas-liquid separator; an extinguishing fluid container in which an extinguishing fluid is stored; a multi-way valve provided upstream of the compressor on the refrigerant line to control a refrigerant introduced into the compressor, and connected to the extinguishing fluid container to regulate the extinguishing fluid supplied to the compressor; and a controller configured to control the multi-way valve to implement a cooling operation or an extinguishing operation of the cooling device.

    INTEGRATED THERMAL MANAGEMENT SYSTEM

    公开(公告)号:US20240375484A1

    公开(公告)日:2024-11-14

    申请号:US18516467

    申请日:2023-11-21

    Abstract: A refrigerant circuit includes an auxiliary heat exchanger for adjusting the temperature of refrigerant, a compressor, a condenser, an expansion valve, and an evaporator. The auxiliary heat exchanger selectively operates through a plurality of switch valves. Thus, the temperature of the refrigerant is efficiently managed according to situations, thereby improving cooling and warming performance. An integrated thermal management system includes the auxiliary heat exchanger configured to exchange heat with outside air, thereby efficiently managing the temperature of the refrigerant and simplifying the structure thereof.

    THERMAL MANAGEMENT SYSTEM FOR VEHICLE
    6.
    发明公开

    公开(公告)号:US20230182542A1

    公开(公告)日:2023-06-15

    申请号:US17842604

    申请日:2022-06-16

    Abstract: A thermal management system for a vehicle includes a base circuit in which a compressor, a condenser, an expansion valve, and an evaporator are provided in order and in which a refrigerant is circulated, a recirculation circuit branched from a discharge portion of the compressor in the base circuit and joined to an inlet portion of the compressor so that the refrigerant discharged from the compressor is recirculated to an inlet of the compressor, and an adjusting valve positioned at the discharge portion where the recirculation circuit is branched from the base circuit or positioned at the inlet portion where the recirculation circuit is joined to the base circuit, the adjusting valve configured to adjust a flow rate of the refrigerant that flows to the recirculation circuit.

    INTEGRATED THERMAL MANAGEMENT SYSTEM FOR VEHICLE

    公开(公告)号:US20220176773A1

    公开(公告)日:2022-06-09

    申请号:US17517424

    申请日:2021-11-02

    Abstract: An integrated thermal management system for a vehicle, may include: a refrigerant line; a first coolant line for circulating coolant and connecting a first radiator, the high-temperature core, a heating core of an internal air conditioner, and a high-voltage battery with each other in parallel; a second coolant line for circulating coolant and connecting a second radiator, an electronic driving part, the low-temperature core, and a cooling core of the internal air conditioner with each other in parallel; and a third coolant line for circulating coolant and connecting a third radiator and the high-voltage battery to the second coolant line in parallel.

    THERMAL MANAGEMENT SYSTEM FOR VEHICLE

    公开(公告)号:US20240391299A1

    公开(公告)日:2024-11-28

    申请号:US18796775

    申请日:2024-08-07

    Abstract: A thermal management system for a vehicle includes a base circuit in which a compressor, a condenser, an expansion valve, and an evaporator are provided in order and in which a refrigerant is circulated, a recirculation circuit branched from a discharge portion of the compressor in the base circuit and joined to an inlet portion of the compressor so that the refrigerant discharged from the compressor is recirculated to an inlet of the compressor, and an adjusting valve positioned at the discharge portion where the recirculation circuit is branched from the base circuit or positioned at the inlet portion where the recirculation circuit is joined to the base circuit, the adjusting valve configured to adjust a flow rate of the refrigerant that flows to the recirculation circuit.

    THERMAL MANAGEMENT SYSTEM FOR VEHICLE
    9.
    发明公开

    公开(公告)号:US20230202258A1

    公开(公告)日:2023-06-29

    申请号:US17892316

    申请日:2022-08-22

    CPC classification number: B60H1/00642 B60H1/00278 B60H2001/00307

    Abstract: A thermal management system for a vehicle, includes: a base refrigerant flow path provided sequentially with a compressor, a second expansion valve, an indoor condenser, a first expansion valve, an external condenser, and an evaporator and configured to flow a refrigerant in the base refrigerant flow path; a chiller refrigerant flow path branched off from the base refrigerant flow path at a downstream point of the external condenser, provided sequentially with a third expansion valve and an integrated chiller, and merged with the base refrigerant flow path at an upstream point of the compressor; and a parallel refrigerant flow path branched off from the base refrigerant flow path at an upstream point of the first expansion valve and merged with the chiller refrigerant flow path at an upstream point of the third expansion valve.

    INTEGRATED THERMAL MANAGEMENT CIRCUIT FOR VEHICLES

    公开(公告)号:US20220410661A1

    公开(公告)日:2022-12-29

    申请号:US17696526

    申请日:2022-03-16

    Abstract: An integrated thermal management circuit for vehicles, includes a refrigerant line configured so that a refrigerant subsequently flows into a compressor and a refrigerant heater, the refrigerant discharged from the refrigerant heater passes through an internal condenser or an integrated chiller and then flows into an external condenser, and the refrigerant discharged from the external condenser passes through the integrated chiller or an evaporator and then flows into the compressor, a battery cooling line configured so that a coolant circulates between a battery and an integrated radiator or the integrated chiller, an electronic part cooling line configured so that the coolant circulates between an electronic driving unit and the integrated radiator or the integrated chiller, and a heat radiation control valve provided between the refrigerant heater and the internal condenser on the refrigerant line and configured to control an amount of heat radiated by the internal condenser.

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