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18 条记录 (耗时 0.01 秒)

    AIR-CONDITIONING AND VENTILATION APPARATUS
    3.
    发明公开
    AIR-CONDITIONING AND VENTILATION APPARATUS 审中-公开

    公开(公告)号：EP3165847A4

    公开(公告)日：2018-02-21

    申请号：EP14896781

    申请日：2014-07-04

    申请人： MITSUBISHI ELECTRIC CORP

    发明人： HASEGAWA MASAHIRO ,  YASUDA MASAMI ,  ARAI HIDEMOTO

    IPC分类号： F24F12/00 ,  F24F11/00 ,  F24F110/12 ,  F24F110/22

    CPC分类号： F24F3/147 ,  F24F7/08 ,  F24F11/02 ,  F24F12/003 ,  F24F12/006 ,  F24F2012/007 ,  F24F2110/12 ,  F24F2110/22

    摘要： An air-conditioning and ventilation apparatus (50) includes an air-conditioning coil (7) that is installed on a downstream side of a heat exchanger (3) in a supply air trunk and can change cooling capacity with respect to heat-exchanged outdoor air in multiple stages; an outdoor-air temperature and humidity sensor that detects temperature and relative humidity of the outdoor air; and a control unit (23) that stores therein reference data in which the cooling capacity is set for each combination of temperature and relative humidity of the outdoor air such that absolute humidity of supply air becomes equal to or lower than indoor target absolute humidity on the basis of a dehumidification load corresponding to an absolute humidity difference between indoors and outdoors, and determines a cooling capacity value of the air-conditioning coil (7) on the basis of detection results during a cooling operation by the outdoor-air temperature and humidity sensor and the reference data.

    VENTILATION DEVICE
    9.
    发明公开
    VENTILATION DEVICE 审中-公开

    公开(公告)号：EP3165843A4

    公开(公告)日：2018-01-24

    申请号：EP14896450

    申请日：2014-07-04

    申请人： MITSUBISHI ELECTRIC CORP

    发明人： YASUDA MASAMI ,  ARAI HIDEMOTO ,  SAITO FUMIO ,  HASEGAWA MASAHIRO

    IPC分类号： F24F3/147

    CPC分类号： F24F3/14 ,  F24F3/147 ,  F24F11/0015 ,  F24F11/008 ,  F24F11/30 ,  F24F11/83 ,  F24F12/001 ,  F24F12/006 ,  F24F2011/0013 ,  F24F2011/0016 ,  F24F2110/12 ,  F24F2110/20 ,  F24F2110/22 ,  Y02B30/563

    摘要： A ventilation device (23) includes a temperature regulating coil (5) that is capable of changing the heating capacity at multiple stages, and that heats a supplied-air flow after having undergone total heat exchange by a total heat exchanger (4), a humidifying element (6) that humidifies a supplied-air flow heated by the temperature regulating coil (5), a target indoor-humidity storage unit (13) that stores therein a target indoor humidity that is a target value of the indoor-air humidity, and a control unit (14) that decides the heating capacity of the temperature regulating coil (5), such that the humidity of the supplied-air flow becomes the target indoor humidity, based on measurement values of an outside-air temperature sensor (11) and an outside-air humidity sensor (12) when the target indoor humidity is higher than an actual measurement value of the indoor-air humidity measured by an indoor humidity sensor (18).