| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat exchanger which uses no exclusive component for preventing scattering of a waterdrop sticking to a connecting part of a heat transfer tube, enables reduction of the number of components and the number of operating processes and is advantageous to the cost. SOLUTION: A heat exchanger facing an inlet in the front of the main body of an indoor machine and being disposed vertically is constructed of fins 12 which have a plurality of through holes respectively and are stacked in large numbers at prescribed intervals and in parallel, side plates 13 which hold the stacked fins 12 on the opposite sides and have a plurality of insertion holes respectively, a plurality of hairpin-shaped heat transfer tubes 14 which are inserted horizontally through the through holes and the insertion holes and connecting tubes 14 which connect the respective upper and lower opening ends of these heat transfer tubes 14 sequentially. In this case, water leading pieces 16 projecting perpendicularly are formed by cutting and raising between the heat transfer tubes 14 on the side plates 13 respectively. |
