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1. EP3228742 - METHOD FOR CONTROLLING CLOTHING TREATMENT APPARATUS

Office
European Patent Office
Application Number 14885849
Application Date 03.12.2014
Publication Number 3228742
Publication Date 11.10.2017
Publication Kind B1
IPC
D06F 39/04
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
39Details of washing machines not specific to a single type of machines covered by groups D06F9/-D06F27/140
04Heating arrangements
D06F 33/00
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
33Control of operations performed in washing machines or washer-dryers
D06F 33/02
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
33Control of operations performed in washing machines or washer-dryers
02electrically
D06F 35/00
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
35Washing machines, apparatus, or methods not otherwise provided for
D06F 39/08
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
39Details of washing machines not specific to a single type of machines covered by groups D06F9/-D06F27/140
08Liquid supply or discharge arrangements
D06F 58/26
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
58Domestic laundry dryers
20General details of domestic laundry dryers
26Heating arrangements, e.g. gas heating equipment
CPC
D06F 39/045
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
39Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
04Heating arrangements
045Temperature measuring or regulating devices
D06F 39/04
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
39Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
04Heating arrangements
D06F 39/08
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
39Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
08Liquid supply or discharge arrangements
D06F 33/36
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
33Control of operations performed in washing machines or washer-dryers 
30Control of washing machines characterised by the purpose or target of the control 
32Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
36of washing
D06F 2103/16
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
2103Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
16Washing liquid temperature
D06F 2105/10
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
2105Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
10Temperature of washing liquids; Heating means therefor
Applicants LG ELECTRONICS INC
Inventors JANG JAEHYUK
KIM YOUNGHO
Designated States
Title
(DE) VERFAHREN ZUR STEUERUNG EINER STOFFBEHANDLUNGSVORRICHTUNG
(EN) METHOD FOR CONTROLLING CLOTHING TREATMENT APPARATUS
(FR) PROCÉDÉ DE COMMANDE D'APPAREIL DE TRAITEMENT DE VÊTEMENT
Abstract
(EN) Disclosed is a control method of a laundry treatment apparatus, including a first heating step of heating wash water stored in a tub by operating all of at least two heaters included in the laundry treatment apparatus, a heating end step of ending the first heating step when the temperature of the wash water reaches a predetermined reference temperature, and a second heating step of alternately operating the heaters when the temperature of the wash water falls down below the reference temperature.
(FR) La présente invention concerne un procédé pour commander un appareil de traitement de vêtement, comprenant : une première étape de chauffage consistant à chauffer l'eau de lavage stockée dans une cuve en actionnant la totalité d'au moins deux éléments chauffants situés dans l'appareil de traitement de vêtement ; une étape de finition de chauffage consistant à finir la première étape de chauffage lorsque la température de l'eau de lavage atteint une température de référence prédéfinie ; et une seconde étape de chauffage consistant à faire fonctionner en alternance les éléments chauffants si la température de l'eau de lavage est abaissée en dessous de la température de référence.
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