| 摘要 |
PROBLEM TO BE SOLVED: To make a whole indoor area a comfortable space for human body, by a method wherein ceiling adhered jet stream of cold air blown into a room from a ceiling surface near opposing one side wall, by conducting the same so as to crawl horizontally along a lower surface of the ceiling to the lower surface of the ceiling near the other opposing wall, and the other stream converted at the lower part of inside of a room, are formed. SOLUTION: A room air conditioner 2 is hung in a hung ceiling 1 and the slot type conditioned air outlet port C is provided near one opposing wall 12 in a room while a discharging air port D is provided near the other opposing wall 13. The outlet port C and the discharging air port D are connected to the air conditioner 2 through a flexible duct 3. Upon cooling operation, air, whose latent heat is conditioned optimally, is blown out of the air conditioner 2 into the room horizontally through the air outlet port C. The blown-out cold air forms ceiling adhered jet stream, flowing so as to crawl horizontally along the vicinity of the ceiling surface. The jet stream is lowered slowly near the opposing wall 13 after passing through the vicinity of the ceiling surface and forms a stream converted at the lower part 14 in the room, then, is returned to the side of the air outlet port C. |
