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1. WO2022050755 - AN APPARATUS FOR TREATING LAUNDRY AND CONTROL METHOD THEREOF

Publication Number WO/2022/050755
Publication Date 10.03.2022
International Application No. PCT/KR2021/011921
International Filing Date 03.09.2021
IPC
D06F 58/46 2020.1
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
32Control of operations performed in domestic laundry dryers
34characterised by the purpose or target of the control
46Control of the operating time
D06F 58/20 2006.1
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
D06F 58/08 2006.1
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
02having dryer drums rotating about a horizontal axis
04Details
08Driving arrangements
D06F 58/40 2020.1
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
32Control of operations performed in domestic laundry dryers
34characterised by the purpose or target of the control
36Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
38of drying, e.g. to achieve the target humidity
40Control of the initial heating of the drying chamber to its operating temperature
D06F 34/26 2020.1
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
34Details of control systems for washing machines, washer-dryers or laundry dryers
14Arrangements for detecting or measuring specific parameters
26Condition of the drying air, e.g. air humidity or temperature
D06F 33/70 2020.1
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
50Control of washer-dryers characterised by the purpose or target of the control
70Control of the operating time, e.g. reduction of overall operating time
CPC
D06F 2103/10
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
02Characteristics of laundry or load
08Humidity
10expressed as capacitance or resistance
D06F 2103/34
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
28Air properties
34Humidity
D06F 2103/46
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
44Current or voltage
46of the motor driving the drum
D06F 2103/50
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
50related to heat pumps, e.g. pressure or flow rate
D06F 2105/12
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
12Humidity or dryness of laundry
D06F 2105/22
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
16Air properties
22Humidity
Applicants
  • LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • KIM, Minji
  • LEE, Hyuksoo
  • LEE, Yeonju
  • KIM, Hyeonjoong
Agents
  • KBK & ASSOCIATES
Priority Data
10-2020-011307404.09.2020KR
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) AN APPARATUS FOR TREATING LAUNDRY AND CONTROL METHOD THEREOF
(FR) APPAREIL DE TRAITEMENT DE LINGE ET SON PROCÉDÉ DE COMMANDE
Abstract
(EN) Provided is a method of controlling a laundry treating apparatus, the method including an air supplying step of supplying heated air to the drum through the heat exchange part and a first motion executing step executed while the air supplying step is in progress, wherein the first motion executing step alternately executes a first acceleration mode of rotating the drum at an rpm inducing a centrifugal force equal to or greater than 1G along one of a clockwise direction and a counterclockwise direction and a first deceleration mode of rotating the drum at an rpm inducing a centrifugal force smaller than 1G in a direction equal to a rotational direction set for the first acceleration mode.
(FR) L'invention concerne un procédé de commande d'un appareil de traitement de linge, le procédé comprenant une étape d'alimentation en air consistant à fournir de l'air chauffé au tambour par le biais de la partie d'échange de chaleur et une première étape d'exécution de mouvement exécutée pendant l'étape d'alimentation en air, la première étape d'exécution de mouvement exécutant alternativement un premier mode d'accélération pour faire tourner le tambour à une vitesse de rotation induisant une force centrifuge égale ou supérieure à 1 G selon un sens parmi un sens horaire et et un sens antihoraire et un premier mode de décélération pour faire tourner le tambour à une vitesse de rotation induisant une force centrifuge inférieure à 1 G dans un sens égal à un sens de rotation défini pour le premier mode d'accélération.
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