| 摘要 |
PURPOSE:To permit efficient indoor cooling and/or heating by a method wherein air is sucked by a fan through a suction port for a decorative plate positioned at the opening of an embedded box and air is sent out of an air outlet port. CONSTITUTION:A circulator is provided with an embedded box 2, having an opening 1 on the lower surface thereof, a decorative plate 5, having a suction port 3 at one end and an air outlet port 4 at the other end while positioning the suction port 3 at the opening 1 of the embedded box 2, and a fan 6, provided in the embedded box 2. According to this constitution, when the fan 6 is started, warm-air near a ceiling is sucked from the suction port 3 of the decorative plate 5 while the warm-air is sent out of the air outlet port 14 of the decorative plate 5 downwardly through a duct 12. According to this circulation, warm-air near the ceiling can be circulated sufficiently through a room and a temperature difference between the vicinity of the ceiling and the vicinity of a floor can be restrained. Accordingly, the room can be cooled and/or heated efficiently by employing a cooling and/or heating equipment in parallel. |
