PURPOSE: To prevent the waste heat of the titled air conditioner and the outside air from mixing with the indoor air by a structure wherein an open space between the lintel and the top surface of a window side discharge port, which is produced by putting windows on both sides of the window side discharge port of a waste heat duct, is partitioned by a partition sheet.
CONSTITUTION: Windows 7 are put on both the side surfaces 9a and 9b of a window side discharge port 9, on the top surface 9c of which one end of a flexible partition sheet 10 having a width same as that of a window side discharge port 9 is fixed by fasteners 14. The other end of the partition sheet 10 is fixed to the shaft part 11a of a drum 11. An arm 12, which is made into a channel shape by bending an elastic wire, is further bent its end inwards in a U-shape 12a so as to slide against the inner diametral surface of the shaft part 11a of the drum 11. The other end 12b of the arm 12 is formed in a near symmetrical shape as the U-shape 12a. Further, by forming a U-shape 12c outside the U-shape 12b, a tip 12D is fitted in one of a plurality of stopper holes 11c provided on the periphery of the flange part 11b of the drum 11. At the center of the channel shape of the arm 12, a concave portion 12E is formed so as to engage with an L-shape mounting fitting 13 fixed on a lintel 8.
HAGIO TOMONORI
TANAKA MASAAKI
KEZUKA NOBUMOTO
