Verfahren zum Waschen von Wäsche in einer Wäschewaschmaschine sowie Wäschewaschmaschine

Details

Veröffentlichungs-Nr.

EP2960363

Aktenzeichen

EP14174780

Anmeldetag

27. Juni 2014

Veröffentlichung

22. Januar 2020

Erteilung

22. Januar 2020

Rechtsraum

EP

IPC

D06F39/06

Abstract

The present invention relates to a method for washing laundry in a laundry washing machine capable of performing a more efficient foam level control. The method of the present invention for washing laundry in a laundry washing machine type of the type comprising: - a washing tub (3) external to a rotatable washing drum (4) adapted to receive laundry; - a water supply circuit (5) to supply water into said washing tub (3); - a washing product supplier (6) to supply a detergent into said washing tub (3), comprises the following phases: a) a main washing phase during which the washing drum (4) is rotated at a first rotation speed to exert a mechanical washing action on the laundry contained in the washing tub (3); b) an intermediated draining phase during which the washing drum (4) is rotated at a second rotation speed, higher than the first rotation speed, causing the extraction from the laundry of at least part of a solution of water and detergent therein contained, which is drained off the washing tub (3); c) a rinsing phase comprising the introduction of water into the washing tub (3) and the rotation of the washing drum (4) at a third rotation speed; d) a final draining phase during which the washing drum (4) is rotated at a fourth rotation speed, higher than the third rotation speed, causing the extraction from the laundry of at least part of the liquid therein contained, which is drained off the washing tub (3). it comprises, between said main washing phase b) and said intermediated draining phase c), a foam prevention phase b1) during which the formation of foam during the following intermediated draining phase c) is hindered, wherein said foam prevention phase b1) is performed even if foam is not present in said washing tub (3). Furthermore, the method of the present invention comprises between the main washing phase b) and the intermediated draining phase c), a foam prevention phase b1) during which the formation of foam during the following intermediated draining phase c) is hindered, wherein the foam prevention phase b1) is performed even if foam is not present in the washing tub (3).

Anmelder

Firma

Electrolux Appliances Aktiebolag

Land

🇸🇪 Schweden

Fachgebiete