| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress degradation in heat exchange performance of a micro-channel heat exchanger caused by dew condensation water generated by heat exchange by efficiently removing the dew condensation water while ensuring high heat exchange performance thereof.SOLUTION: An air conditioner comprises: a micro-channel heat exchanger; and finned tube heat exchanger. The micro-channel heat exchanger includes: a plurality of micro-channel portions including a plurality of very small channels in which refrigerant flows, and provided to be separated from one another; and a plurality of first fin portions provided between the two adjacent micro-channel portions so as to contact the respective micro-channel portions. The finned tube heat exchanger includes: a plurality of second fin portions provided to be separated from one another; and a refrigerant tube that is provided to penetrate the second fin portions, and in which the refrigerant flowing, and is provided downward of the micro-channel heat exchanger in a gravity direction.</p> |
