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    • 4. 发明申请
    • FROZEN EVAPORATOR COIL DETECTION AND DEFROST INITIATION
    • 冷冻蒸发器线圈检测与除霜初始化
    • WO2014022269A3
    • 2014-02-06
    • PCT/US2013/052483
    • 2013-07-29
    • CARRIER CORPORATIONLIU, Lucy Yi
    • LIU, Lucy Yi
    • F25B1/10F25B41/04F25B47/02
    • A method is disclosed or detecting a frozen evaporator coil of a refrigerant vapor compression system for supplying conditioned air to a temperature controlled space before ice build-up on the evaporator coil becomes so excessive as to result in an undesirable on-off cycling of the refrigerant vapor compression system compressor when operating to a frozen temperature maintenance mode. The method may also include initiating a defrost of a frozen evaporator coil of the refrigerant vapor compression system before ice build-up on the evaporator coil becomes so excessive as to result in an on-off cycling of the refrigerant vapor compression system compressor when operating to a frozen temperature maintenance mode.
    • 披露或检测制冷剂蒸气压缩系统的冷冻蒸发器盘管的方法,用于在蒸发器盘管上积冰量变得如此之大以致导致 当操作到冷冻温度保持模式时,制冷剂蒸气压缩系统压缩机的不期望的开 - 关循环。 该方法还可以包括在蒸发器盘管上的积冰变得如此之大以致导致制冷剂蒸汽压缩系统压缩机运行时的开关循环之前启动制冷剂蒸气压缩系统的冷冻蒸发器盘管的除霜 一个冻结的温度维护模式。