| 摘要 |
<p>PURPOSE:To automatically improve the room temperature distribution by providing a hot air guide plate and a cold air guide plate with a separate actuator for each of them, and providing a controller that operates the guide plates in accordance with the prescribed program. CONSTITUTION:In the initial stage of heating, a hot air guide plate 29 and a hot air guide plate 30 are positioned straight and a cold air guide plate 28 is tilted downward to allow the hot air to go farther by the first timer circuit 40a of the control device 40 microcomputer to allow the hot air to go farther. During the transient stage of heating, the hot air guide plate 29 is turned to the left and the hot air guide plat 30 to the right, and the cold air guide plate 28 is tilted downward by the second timer circuit 40b of the control device 40 to spread the hot air to heat the floor area. After the heating is stabilized, the cold air guide plate 28 is turned upwardly, and the hot air guide plate 29 and the hot air guide plate 30 are slowly swung back and forth by the third timer 40c of the control device 40 so that unpleasant direct blow of hot air into the face etc. may be avoided and a comfortable heated space may be obtained.</p> |
