| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a drum washing machine which changes operation frequency of circulation means in a soaking and washing step, and enhances a cleaning effect and energy-saving properties. <P>SOLUTION: The drum washing machine comprises: a water tank 2; a circulation pump 18 for circulating washing water around laundry; a motor 10 for driving a washing/dewatering bin; and a control device 24 for successively controlling each step of washing, rinsing and dewatering. The control device 24 changes a ratio of time or/and the number of times for driving the circulation pump 18 in the soaking and washing step on the basis of a detected result from condition detection means. <P>COPYRIGHT: (C)2013,JPO&INPIT |
