| 摘要 |
PROBLEM TO BE SOLVED: To provide a blowing out structure for a ceiling embedded type indoor machine unit enabling more comfortable air-conditioning operation. SOLUTION: In the blowing out structure for the ceiling embedded type indoor machine unit 10 substantially perpendicularly, turning the flow direction of conditioned air exchanging heat with passing through an indoor heat exchanger 6 toward a blowing out channel 20 and introducing the conditioned air to the blowing out opening 3 provided with a louver 8 trough a blowing out channel 30; a contraction part reducing channel section area and an expansion part expanding channel section area downstream of the contraction part is formed by a projection part 22 provided on an outside wall surface 21 of the blowing out channel 20. COPYRIGHT: (C)2008,JPO&INPIT |
