| 摘要 |
PROBLEM TO BE SOLVED: To provide a multiple air conditioner capable of simultaneously cooling some rooms and heating the other rooms. SOLUTION: This multiple air conditioner comprises an outdoor unit provided outside the room and including a compressor therein, a refrigerant flowing control section which is connected to a delivery end of the compressor and selectively guides a refrigerant corresponding to an operation condition, and an outdoor heat exchanger connected to the refrigerant flowing control section; a plurality of indoor units respectively provided in each room and including an indoor heat exchanger therein, and an electric operation type expansion valve of which one end is connected to one end of the indoor heat exchanger; at least two multiple distributors provided between the outdoor unit and the plurality of indoor units; a device for blocking the flowing of the refrigerant into the distributor connected to the indoor unit not to be required to operate. The multiple distributors selectively guide the refrigerant, flowing therein from the outdoor unit, into the plurality of indoor units corresponding to the operation condition, and then guide again the refrigerant passed through the indoor units to the outdoor units, thus realizing high flexibility in installation of the plurality of indoor units. COPYRIGHT: (C)2004,JPO&NCIPI |
