| 摘要 |
An air-conditioner is provided to implement the refrigerant circulation cycle by circulating indoor air in the evaporator and the condenser without a separate outside air inflow structure. A case(11) of an air-conditioner includes an indoor air inlet, an indoor air outlet, exhaust holes for discharging the indoor air, and a ventilation fan(12) and a compressor(13) installed inside. The internal space of the case is divided by a partition wall(16) into a first space in which a first heat exchanger is installed and a second space in which a second heat exchanger is installed with a dehumidification unit. A switching valve is installed on the outlet side of the compressor in order to change the circulation direction of refrigerant according to the operation mode. |
