ELECTRIC CIRCUIT OF DEHUMIDIFIER WITH COOLED AND WARMED AIR SUPPLYING MEANS

摘要

PURPOSE:To facilitate and ensure the operation and to facilitate the change in capacity by providing a dehumidifier with a means for supplying cooled and warmed air. CONSTITUTION:A microswitch 23 for preventing overflowing and a motor 24 for a compressing material are connected in series with the contact point 22-1 of the main operating switch 22 of a power-source terminal 21, while a motor 25 for a blower is connected with contact points 22-2, 22-3 and 22-4 and further connected with the power-source terminal 21 through the intermediary of a thermostat 27 for defrosting. The thermostat 27 for defrosting stops the motor 25 at the time of defrosting, exciting a switching valve coil 26 in parallel with the motor 24 and opening the switching valve. To the contact point 22-5 are connected a heater 28 for warming air, a device 29 for preventing the excessive rise in temperature and a microswitch 30 for preventing wrong operation. When the operation for cooling air and dehumidification is performed, the contact point 22-1 is closed, and the closure of 22-2 on the occasion brings about the strong operation, while the closure of 22-3 the weak. When the operation for warming air is performed, the contact point 22-5 is closed, and the closure of 22-3 on the occasion brings about the strong operation, while the closure of 22-4 the weak.