AIR CONDITIONING DEVICE

PROBLEM TO BE SOLVED: To surely change the wind direction of conditioned air with a large deflection angle while suppressing increase of the pressure loss of the conditioned air and complication of a structure for changing the wind direction of the conditioned air in an air conditioning device having an outlet flow path for blowing the conditioned air. SOLUTION: The outlet flow path 5 of a wall-hung indoor unit 1 has, in a cross-sectional view thereof, an upstream section 51 and a downstream section 52 having an expanding flow path width. The downstream section 52 has a guide wall 53 curved to a large extent and a facing wall 54 which faces the guide wall 53 and is curved to a small extent. The wall-hung indoor unit 1 has a protrusion member 6 which can be caused to protrude to the inside of the outlet flow path 5 from the facing wall 54 side. The switching between a first blowing state in which the conditioned air is caused to flow in the direction along the guide wall 53 and a second blowing state in which the conditioned air is caused to flow in the direction along the facing wall 54 is performed by switching the protrusion member 6 between a protruding state and a non-protruding state. The guide wall 53 is convex to the outlet flow path 5 side. COPYRIGHT: (C)2011,JPO&INPIT