| 摘要 |
PROBLEM TO BE SOLVED: To improve rigidity of the whole top face of an indoor unit housing, and to process water droplets condensed on the top face without dropping the same to a part excluding an indoor unit main body without deteriorating air conditioning efficiency. SOLUTION: A recessed groove 9 extending to a dew condensation water inflow hole 12 formed on a piping receiving portion 11 in the housing, is formed along a heat exchanger 1 at a part corresponding to a heat exchanger downstream-side air trunk 8b on the top face 6 of the housing 5, the recessed groove 9 is functioned as a reinforcement rib, and the water droplets condensed on the top face is collected by the groove 9, and discharged from the dew condensation water flowing-in hole 12. COPYRIGHT: (C)2007,JPO&INPIT |
