IMPROVED MACHINE FOR WASHING AND DRYING LAUNDRY Russian patent published in 2013 - IPC D06F18/00 

FIELD: textiles, paper.

SUBSTANCE: combined machine for washing and drying laundry comprises a tank, a perforated rotating drum mounted inside it, an air duct to drain or circulation of drying air. According to the invention at the beginning of the drying phase for at least one defined time interval of the drying phase the drum is driven to rotation at a speed of ventilation sufficient to the loaded laundry is distributed along the cylindrical wall of the drum being in contact with it, at that the fan speed is variable. In the machine during the washing cycle the drum rotation speed varies repeatedly between two extreme values between successive cycles of changing the direction of rotation, and the upper value of the changing value is the speed value at which the laundry loaded in the drum is distributed along the inner surface of the side wall of the drum and is in contact with it, and the lower value of the changing speed is the speed value at which the laundry distributed along the inner surface of the side wall of the drum comes off, and the drum has the ability to rotate with the said high and low speed values in the same direction.

EFFECT: improved operational performances.

12 cl, 8 dwg