| 摘要 |
<p>PROBLEM TO BE SOLVED: To stir indoor air effectively, and to improve comfortableness, by providing a flap controlling part that controls a horizontal flap and a vertical flap at the same time. SOLUTION: A control device 1 comprises a microcomputer, an input circuit, etc., and it has a flap controlling part 1a that controls the motion of horizontal and vertical flaps and a delay part 1b that delays one of the control signals that are outputted to a flap driving part 3 from the flap controlling part 1a by a predetermined time. At the time of an air conditioning operation, the control device 1 outputs the control signal to a fan motor 6, and drives a cross- flow fan. Moreover, the flap controlling part 1a of the control device 1 outputs the control signal to the flap controlling parts 2 and 3 according to the operation condition to regulate the angle of opening or closing the horizontal and vertical flaps 13 and 15, or to perform the swing motion that continuously changes the diffusing direction. Thereby, the air flow can be controlled to the oblique direction, so comfortableness can be improved by effectively stirring indoor air.</p> |
