HEAT PUMP CHILLING SYSTEM AND CONTROL METHOD THEREFOR

    公开(公告)号:EP3136013A4

    公开(公告)日:2017-12-27

    申请号:EP14890292

    申请日:2014-04-25

    摘要: A heat pump chilling system includes an inlet temperature sensor that detects an inlet temperature of a heat medium flowing into a plurality of heat pump chilling devices, an outlet temperature sensor that detects an outlet temperature of flow from the plurality of heat pump chilling devices to a load, and a system control device that controls operation of the plurality of heat pump chilling devices based on the inlet temperature and the outlet temperature. The system control device includes a storage unit that stores an operating capacity for each of the plurality of heat pump chilling devices, a requested-capacity calculating unit that calculates a requested capacity based on the inlet temperature or the outlet temperature and a set target temperature, a number-of-devices calculating unit that calculates the number of devices to be activated among the plurality of heat pump chilling devices satisfying the requested capacity based on the operating capacity of each of the plurality of heat pump chilling devices, and an activation control unit that activates the plurality of heat pump chilling devices of the number of devices to be activated calculated in the number-of-devices calculating unit.

    METHOD AND SYSTEM FOR THERMAL TREATMENT OF VENTILATION AIR
    9.
    发明公开
    METHOD AND SYSTEM FOR THERMAL TREATMENT OF VENTILATION AIR 审中-公开
    方法和系统通风热处理

    公开(公告)号:EP2359070A2

    公开(公告)日:2011-08-24

    申请号:EP09805964.5

    申请日:2009-12-01

    摘要: A flowing stream of ventilation air is heated or cooled by means of at least one ecological thermodynamic medium obtained from a cold source of geo-thermal energy. In the case of heating, a pre-heated air stream is heated to the target temperature by means of a heating medium obtained by any well-known method, preferably through the conversion of photovoltaic energy in the heat pump compressor. Eco-converter (4) in the ventilation system (3), supplied from a cold source of geo- thermal energy (5) is functionally connected in series to heater (6) placed in the ventilation system, which is supplied from any source of heat, preferably a heat pump (2) and/or any other source of thermal energy (8).

    Heat pump
    10.
    发明公开
    Heat pump 审中-公开
    Wärmepumpe

    公开(公告)号:EP2166291A2

    公开(公告)日:2010-03-24

    申请号:EP09252222.6

    申请日:2009-09-17

    IPC分类号: F24F1/00 F25B30/02

    摘要: A heat pump (10) for locating in a loft, the heat pump (10) comprising a housing (1) and a heat exchanger, the heat exchanger being located in the housing (1), wherein the housing (1) is narrower at the top than at the bottom.

    摘要翻译: 一种用于定位在阁楼中的热泵(10),所述热泵(10)包括壳体(1)和热交换器,所述热交换器位于所述壳体(1)中,其中所述壳体(1)在 顶部比底部。