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CENTRAL AIR CONDITIONING SYSTEM
申请公布号：JPS61143640(A)
申请号：JP19840264280
申请日期：1984.12.14
申请公布日期：1986.07.01
发明人：YAMAGATA TAIZO
分类号：F24F3/00
主分类号：F24F3/00
摘要：PURPOSE:To reduce the consumption of unavailable energy by a method wherein fans are independently provided in each flow passage branched to every one of a plurality of rooms, resulting in enabling to miniaturize each fan and putting into actuation only fans for rooms, the air-conditioning of which is wanted, when only the air conditioning of a part of rooms is done. CONSTITUTION:In a central air conditioning system D, no large fan is provided in an indoor unit 11, but respective small fans 39, 40, 41 and 42 are provided above dampers 29, 30, 31 and 32 in chambers 25, 26, 27 and 28 instead. When the air conditioning of each room is intended in the air conditioning system D as mentioned above, only the fan for the room, the air-conditioning of which is winded, is put into actuation and at the same time the damper corresponding to the fan is open, while the dampers of the remaining rooms are closed and the fans for the remaining rooms are stopped. In this case, the quantity of heat transmitted by a heat pump 16 is controlled in proportion to the number of fans in actuation.