Global Patent Index - EP 3683344 B1

EP 3683344 B1 20220928 - METHOD OF SPINNING LAUNDRY, CONTROL DEVICE FOR LAUNDRY TREATMENT APPARATUS, LAUNDRY TREATMENT APPARATUS AND COMPUTER PROGRAM

Title (en)

METHOD OF SPINNING LAUNDRY, CONTROL DEVICE FOR LAUNDRY TREATMENT APPARATUS, LAUNDRY TREATMENT APPARATUS AND COMPUTER PROGRAM

Title (de)

VERFAHREN ZUM SCHLEUDERN VON WÄSCHE, STEUERVORRICHTUNG FÜR EIN WÄSCHEBEHANDLUNGSGERÄT, WÄSCHEBEHANDLUNGSGERÄT UND COMPUTERPROGRAMM

Title (fr)

PROCÉDÉ D'ESSORAGE DE LINGE, DISPOSITIF DE COMMANDE POUR UN APPAREIL DE TRAITEMENT DE LINGE, APPAREIL DE TRAITEMENT DU LINGE ET PROGRAMME INFORMATIQUE

Publication

EP 3683344 B1 20220928 (DE)

Application

EP 20150441 A 20200107

Priority

DE 102019200368 A 20190115

Abstract (en)

[origin: CN111434823A] The invention relates to a method of spinning laundry. The method comprises the following steps: continuously measuring the conveying flow of an lye pump; performing first stable spin-drying, whereinthe spin-drying rotating speed of a roller is kept constant within the resonance frequency range of a vibration system, and the lye pump operates in a stable spin-drying operation mode matched with the first stable spin-drying; and performing rising spin-drying, wherein the rising spin-drying starts according to the conveying flow rate of the lye pump and has a first rotating speed slope of the roller and a subsequent rotating speed slope starting according to the conveying flow rate of the lye pump, and the rotation speed slope is adjusted at least once according to the conveying flow above the resonance frequency range of the vibration system, so that the lye pump operates in a non-dry manner and no unpermitted backflow of the fluid occurs in the lye container. When the conveying flow isreduced, the rotating speed slope of the roller is increased, and when the conveying flow of the lye pump is increased, the rotating speed slope of the roller is kept unchanged or reduced.

IPC 8 full level

D06F 35/00 (2006.01); D06F 39/08 (2006.01); D06F 103/24 (2020.01); D06F 103/42 (2020.01); D06F 105/12 (2020.01)

CPC (source: CN EP)

D06F 23/02 (2013.01 - CN); D06F 35/007 (2013.01 - EP); D06F 33/40 (2020.02 - EP); D06F 33/60 (2020.02 - EP); D06F 39/085 (2013.01 - EP); D06F 2103/24 (2020.02 - EP); D06F 2103/42 (2020.02 - EP); D06F 2105/12 (2020.02 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3683344 A1 20200722; EP 3683344 B1 20220928; CN 111434823 A 20200721; CN 111434823 B 20231201; DE 102019200368 A1 20200716; PL 3683344 T3 20221227

DOCDB simple family (application)

EP 20150441 A 20200107; CN 202010021625 A 20200109; DE 102019200368 A 20190115; PL 20150441 T 20200107