公开(公告)号：US20220268460A1

公开(公告)日：2022-08-25

申请号：US17684004

申请日：2022-03-01

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Kouji UGAI ,  Teruo NISHIDA ,  Hiroshi ITOU

IPC分类号： F24F6/02 ,  F24F11/70 ,  F24F11/30

摘要： An air conditioning system sufficiently cleans an indoor heat exchanger by using moisture in indoor air even when a room is dry before operation. An air conditioning system includes an air conditioner having an indoor unit and an outdoor unit, a humidifier, and a controller. The indoor unit has an indoor heat exchanger and exchanges heat of the indoor air by passing the indoor air through the indoor heat exchanger. The humidifier supplies moisture to the room to increase a humidity in the room. The controller controls the indoor unit and the humidifier. In the cleaning mode, the controller controls the humidifier to raise the humidity in the room, and then controls the indoor unit to perform a cleaning motion of cleaning a surface of the indoor heat exchanger by generating dew condensation water on the surface of the indoor heat exchanger.