| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an outdoor unit of an air conditioner having a ventilation path which is formed without requiring any extra space, to discharge cooling air flowing from a machine room side and cooling an electronic circuit board to a heat exchange room without stagnation. <P>SOLUTION: The cooling air having flowing from an opening part of a lower surface plate 20 and cooling many electric components mounted on an electric circuit board 18, is discharged from an air vent 20g to the side of an exchange room 10. A ventilation path 17s which is surrounded by an upper wall 17n and a lower wall 17m, and leads to a second air vent 20h of the lower surface plate 20 facing the side of a heat exchange room 10 from an inflow port 17g bored in an inner peripheral wall 17b is formed below a wiring groove 17f of a substrate holder 17. <P>COPYRIGHT: (C)2013,JPO&INPIT |
