UNITARY HEAT PUMP AIR CONDITIONER
    1.
    发明申请
    UNITARY HEAT PUMP AIR CONDITIONER 审中-公开
    单位热泵空调

    公开(公告)号:US20130283838A1

    公开(公告)日:2013-10-31

    申请号:US13995624

    申请日:2012-02-16

    IPC分类号: F25B30/02

    摘要: The disclosure relates to a unitary heat pump air conditioner (Unitary HPAC) that includes a refrigerant loop having a condenser, a refrigerant expansion device, and an evaporator hydraulically connected in series. An electrically driven compressor is provided to circulate a two-phase refrigerant through the refrigerant loop to transfer heat from the evaporator to the condenser. The unitary HPAC also includes a cold side chiller configured to hydraulically connect to a cold side coolant loop and is in thermal communication with the evaporator. The unitary HPAC further includes a hot side chiller configured to hydraulically connect to a hot side coolant loop and is in thermal communication with the condenser. The refrigerant loop transfer heat from the cold side chiller to the hot side chiller, thereby cooling the cold side coolant loop and heating the hot side coolant loop. The components of the unitary HPAC are mounted on a common platform.

    摘要翻译: 本发明涉及一体式热泵空调(Unitary HPAC),其包括具有冷凝器,制冷剂膨胀装置和串联液压连接的蒸发器的制冷剂回路。 提供电动压缩机以使两相制冷剂循环通过制冷剂回路以将热量从蒸发器传递到冷凝器。 单一的HPAC还包括冷侧冷却器,其被配置为液压连接到冷侧冷却剂回路并与蒸发器热连通。 整体HPAC还包括一个热侧冷却器,其被配置为液压连接到热侧冷却剂回路并与冷凝器热连通。 制冷剂回路从冷侧冷却器传递热量到热侧冷却器,由此冷却冷侧冷却剂回路并加热热侧冷却剂回路。 单一HPAC的组件安装在公共平台上。

    Air Conditioning System for Cooling the Cabin of a Hybrid-Electric Vehicle
    2.
    发明申请
    Air Conditioning System for Cooling the Cabin of a Hybrid-Electric Vehicle 审中-公开
    用于冷却混合动力汽车车厢的空调系统

    公开(公告)号:US20100300140A1

    公开(公告)日:2010-12-02

    申请号:US12473664

    申请日:2009-05-28

    IPC分类号: F25B1/00 B60K6/20

    摘要: An air conditioning system for use in a hybrid-electric vehicle having an engine and a cabin. The system includes a refrigerant loop and a coolant loop. A phase change heat exchanger including a first tube in fluid communication with the refrigerant loop and a second tube in fluid communication with the coolant loop. The first and second tubes abut one another for conducting heat from the coolant in the coolant loop to the first refrigerant in the refrigerant loop when the vehicle is operating with the engine running. The phase change heat exchanger further includes a chamber abutting the first and second tubes for storing a phase change material. The phase change material conducts heat to the first refrigerant to freeze the phase change material when the vehicle is operating with the engine running and receives heat from the coolant to cool the coolant when the engine is not running.

    摘要翻译: 一种用于具有发动机和舱室的混合电动车辆的空调系统。 该系统包括制冷剂回路和冷却剂回路。 一种相变热交换器,包括与制冷剂回路流体连通的第一管和与冷却剂回路流体连通的第二管。 当车辆在发动机运转时运行时,第一和第二管彼此邻接,用于将热量从冷却剂回路中的冷却剂传导到制冷剂回路中的第一制冷剂。 相变热交换器还包括邻接第一和第二管以存储相变材料的室。 当车辆在发动机运转时运转时,相变材料向第一制冷剂传导热量以使相变材料冻结,并在发动机不运行时从冷却剂接收热量以冷却冷却剂。