| 摘要 |
PURPOSE:To prevent a decoration panel from dew-condensing by forming the inner wall of a diffuser in an obliquely downward direction, and forming a protrusion in a zigzag shape from the lower face of the panel at the lower end of the inner wall. CONSTITUTION:Chilled gas is fed along inner walls 20a, 21a, 20b, 21b formed obliquely downward of a diffuser 6 and a wind direction altering blade 24 at the time of room cooling, and diffused to extend obliquely downward. Particularly, since chilled gas flow fed as an arrow A along the inner walls 20a, 20b is diffused from the diffuser 6 along a protrusion 23 formed at the lower ends of the inner walls 20a, 20b, the chilled gas flow A does not cool the panel in contact with the lower face 22 of a decoration panel 7. Accordingly, even if the air in a room near a ceiling 1 is wound with chilled gas diffused from a diffuser 6 like an arrow B to the panel, it is not dew-condensed. |
