VEHICLE AIR CONDITIONING DEVICE
    3.
    发明公开
    VEHICLE AIR CONDITIONING DEVICE 审中-公开
    KLIMAANLAGEVORRICHTUNGFÜRFAHRZEUG

    公开(公告)号:EP2965932A4

    公开(公告)日:2017-03-29

    申请号:EP14760661

    申请日:2014-03-05

    IPC分类号: B60H1/22 B60H1/32

    摘要: The vehicle air conditioning device has a first refrigeration cycle and second refrigeration cycle that have a portion of a refrigeration pathway in common, and form different heat pump cycles; a first water-refrigerant heat exchanger included in the first refrigeration cycle, exchanges heat between a low-temperature and low-pressure refrigerant and the coolant of a heat-generating member of the vehicle, and vaporizes the refrigerant; a flow rate adjustment means that adjusts the flow rate of the coolant flowing through the heat-generating member and the first water-refrigerant heat exchanger; a detection means that detects a decline in the amount of refrigerant in the first refrigeration cycle due to the inflow of the refrigerant into the second refrigeration cycle; and a control means that, when a decline in the amount of refrigerant in the first refrigeration cycle has been detected, controls the flow rate adjustment means, reducing the flow rate of the coolant.

    摘要翻译: 车辆用空调装置具有第一制冷循环和第二制冷循环,该第一制冷循环和第二制冷循环具有共同的制冷剂路径的一部分,并形成不同的热泵循环; 包括在第一制冷循环中的第一水制冷剂热交换器使低温低压制冷剂与车辆的发热构件的制冷剂之间进行热交换,并使制冷剂汽化; 流量调节装置,其调节流过发热元件和第一水 - 制冷剂热交换器的冷却剂的流量; 检测装置,其检测由于制冷剂流入第二制冷循环而引起的第一制冷循环中的制冷剂量的下降; 以及控制单元,其在检测到第一制冷循环的制冷剂量下降时控制流量调节单元,降低制冷剂的流量。

    AIR CONDITIONING DEVICE FOR VEHICLE
    6.
    发明公开
    AIR CONDITIONING DEVICE FOR VEHICLE 有权
    KLIMAANLAGENSYSTEMFÜREIN FAHRZEUG

    公开(公告)号:EP3025886A4

    公开(公告)日:2017-03-29

    申请号:EP14830183

    申请日:2014-07-23

    摘要: This air conditioning device for vehicle includes a first water-refrigerant heat exchanger which performs a heat exchange between a coolant and a low-temperature and low-pressure refrigerant, and vaporizes the refrigerant, a compressor which compresses the refrigerant fed from the first water-refrigerant heat exchanger, to a high-temperature and high-pressure refrigerant, and discharges the refrigerant, a heater core which heats an interior of a vehicle by using heat of the high-temperature and high-pressure refrigerant discharged by the compressor, a temperature sensor which detects a temperature of the coolant circulating in the first water-refrigerant heat exchanger and a cooling path of a heat generating component of the vehicle, the temperature being detected when the coolant flows in the first water-refrigerant heat exchanger, and a controller which determines whether or not to permit driving of the compressor, based on the temperature detected by the temperature sensor.

    摘要翻译: 该车辆用空调装置具备:第一水制冷剂热交换器,其使制冷剂与低温低压的制冷剂进行热交换而使该制冷剂气化;压缩机,其对从第一水冷式制冷剂供给的制冷剂进行压缩; 制冷剂热交换器向高温高压制冷剂排出制冷剂并排出制冷剂;加热器芯,利用由压缩机排出的高温高压制冷剂的热量加热车辆内部;温度 传感器,其检测在第一水 - 制冷剂热交换器中循环的冷却剂的温度和车辆的发热部件的冷却路径,当冷却剂在第一水 - 制冷剂热交换器中流动时检测温度;以及控制器 其基于由温度传感器检测到的温度确定是否允许压缩机的驱动。

    HEAT PUMP DEVICE FOR VEHICLE
    9.
    发明公开
    HEAT PUMP DEVICE FOR VEHICLE 审中-公开
    WÄRMEPUMPENVORRICHTUNGFÜREIN FAHRZEUG

    公开(公告)号:EP2868503A4

    公开(公告)日:2016-06-15

    申请号:EP13809672

    申请日:2013-06-26

    摘要: A heat pump device for a vehicle, capable of effectively utilizing the heat of structural members. This heat pump device for a vehicle comprises: an electric compressor for compressing and discharging refrigerant; and a high-temperature water-refrigerant heat exchanger for conducting heat exchange between the high-temperature, high-pressure refrigerant discharged by the electric compressor and a first cooling liquid which is antifreeze; the high-temperature water-refrigerant heat exchanger surrounding and being in contact with the electric compressor so as to be capable of heat exchange with the electric compressor.

    摘要翻译: 一种用于车辆的热泵装置,能够有效地利用结构构件的热量。 该用于车辆的热泵装置包括:用于压缩和排出制冷剂的电动压缩机; 以及用于在由电动压缩机排出的高温高压制冷剂和防冻剂的第一冷却液之间进行热交换的高温水 - 制冷剂热交换器; 所述高温水 - 制冷剂热交换器包围并与电动压缩机接触,以便能够与电动压缩机进行热交换。