JP2761312B

PURPOSE:To make a more efficient drying operation possible, and at the same time, prevent clothes damage from happening by programming several types of rotation charts for the drum in advance, based on a humidity detection result after a specified period of time for a drying operation has passed and...

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Bibliographische Detailangaben
Hauptverfasser: YAMANE KOJI, KITAMURA SUSUMU, OONISHI JUJI, MYOSHI NORIAKI, SATO MASAHIRO, HYATSUKI KAZUTOSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To make a more efficient drying operation possible, and at the same time, prevent clothes damage from happening by programming several types of rotation charts for the drum in advance, based on a humidity detection result after a specified period of time for a drying operation has passed and a detection result for clothes volume. CONSTITUTION:In a dryer for which hot air being heated by a heater 19 is fed in a drum 2 by the rotation of a blowing fan 8, and the hot air containing humidity in the drum 2 is sucked in a casing 5 through an air suction port 6 and circulated again in the drum 2, a humidity sensor 22 to detect the humidity in the drum 2 is provided. Also, infrared rays are emitted in the drum 2, and a volume detecting device 23, which detects the volume of clothes being contained in the drum 2 by detecting the reflection of the infrared rays, is provided. Then, by a control device, several types of drum rotation charts are programmed in advance, based on the humidity detection result after a specified period of time for a drying operation has passed, and the detection result for the clothes volume and the rotational direction and drying time, etc., for a drum driving motor 11 are controlled.