EP1970482B1 - Sèche-linge domestique - Google Patents

Sèche-linge domestique Download PDF

Info

Publication number
EP1970482B1
EP1970482B1 EP07104075A EP07104075A EP1970482B1 EP 1970482 B1 EP1970482 B1 EP 1970482B1 EP 07104075 A EP07104075 A EP 07104075A EP 07104075 A EP07104075 A EP 07104075A EP 1970482 B1 EP1970482 B1 EP 1970482B1
Authority
EP
European Patent Office
Prior art keywords
tank
water
laundry
drying tub
hot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP07104075A
Other languages
German (de)
English (en)
Other versions
EP1970482A1 (fr
Inventor
Ugo Favret
Flavio Noviello
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrolux Home Products Corp NV
Original Assignee
Electrolux Home Products Corp NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to ES07104075T priority Critical patent/ES2349021T3/es
Priority to PL07104075T priority patent/PL1970482T3/pl
Priority to EP07104075A priority patent/EP1970482B1/fr
Priority to DE602007008521T priority patent/DE602007008521D1/de
Priority to AT07104075T priority patent/ATE478187T1/de
Application filed by Electrolux Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Priority to PCT/EP2008/001614 priority patent/WO2008110271A1/fr
Priority to RU2009137797/12A priority patent/RU2458197C2/ru
Publication of EP1970482A1 publication Critical patent/EP1970482A1/fr
Application granted granted Critical
Publication of EP1970482B1 publication Critical patent/EP1970482B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/203—Laundry conditioning arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/24—Condensing arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/26—Heating arrangements, e.g. gas heating equipment
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/18—Washing liquid level
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/06—Recirculation of washing liquids, e.g. by pumps or diverting valves

Definitions

  • the present invention relates to a home laundry drier.
  • the present invention relates to a rotary-drum home laundry drier, to which the following description refers purely by way of example.
  • rotary-drum laundry driers substantially comprise a substantially parallelepiped-shaped outer box casing; a cylindrical laundry drying tub fixed horizontally inside the casing, directly facing a laundry loading and unloading opening formed in the front face of the casing; a door hinged to the front face of the casing to rotate to and from a work position closing the opening in the front face to seal the cylindrical tub; a cylindrical, perforated-wall, laundry drum housed in axially rotating manner inside the drying tub; and an electric motor for rotating the laundry drum about its longitudinal axis inside the drying tub.
  • Rotary-drum laundry driers of the above type also comprise a closed-circuit, hot-air generator designed to circulate inside the drying tub a stream of hot air with a low moisture level and which flows through the laundry drum and over the laundry inside the drum to rapidly dry the laundry.
  • the closed-circuit, hot-air generator comprises an air/air heat exchanger and an electric heater located one after the other along an air recirculating conduit, the two ends of which are connected to the drying tub, on opposite sides of the laundry drum.
  • the air/air heat exchanger provides for rapidly cooling the airflow from the drying tub to condense the surplus moisture in the airflow; and the heater provides for rapidly heating the airflow from the heat exchanger back to the drying tub, so that the air flowing into the drying tub is heated rapidly to a temperature higher than or equal to that of the same air flowing out of the drying tub.
  • Some more recently marketed rotary-drum driers also feature a pressurized-steam generator which, at the end of the drying cycle, feeds a jet of steam into the drying tub to eliminate or at least greatly reduce creasing of the fabrics during the drying cycle.
  • boilers capable of producing steam at the pressure and temperature demanded for use in driers are extremely expensive, and so greatly increase the overall manufacturing cost of the drier.
  • the German Patent Application DE 10 2005 053 702 A1 discloses a combined drier comprising a combination of a tumble drier and a compartment drier.
  • a steam generator blows steam into the tumble drier drum and/or the compartment drier cabinet for refreshment of the clothes comprised therein.
  • the steam generator is provided with water taken from a tank which collects condensate obtained during previous drying cycles.
  • a home laundry drier as claimed in Claim 1 and preferably, though not necessarily, in any one of the Claims depending directly or indirectly on Claim 1.
  • Number 1 in the attached drawing indicates as a whole a home laundry drier substantially comprising a preferably, though not necessarily, parallelepiped-shaped outer box casing 2; an airtight, preferably, though not necessarily, cylindrical laundry drying tub or chamber 3 for housing the laundry to be dried, and which is fixed substantially horizontally inside casing 2, directly facing a laundry loading and unloading opening 2a formed in the front face of casing 2; a door (not shown) hinged to the front face of casing 2 to rotate to and from a work position closing opening 2a in the front face to seal the laundry drying tub 3; and a closed-circuit, hot-air generator 4 housed inside casing 2 and designed to circulate inside drying tub 3 a stream of hot air having a low moisture level, and which flows over and rapidly dries the laundry inside the tub.
  • Drier 1 preferably, though not necessarily, also comprises a preferably, though not necessarily, cylindrical laundry drum 5 for housing the laundry to be dried, and which has perforated walls, or at least walls permeable to air, and is housed in axially rotating manner and preferably, though not necessarily, horizontally inside drying tub 3; and an electric motor 6 or similar, for rotating laundry drum 5 about its longitudinal axis L inside drying tub 3.
  • longitudinal axis L coincides with the longitudinal axis of drying tub 3.
  • hot-air generator 4 provides for gradually drawing air from drying tub 3; extracting surplus moisture from the hot air drawn from drying tub 3; heating the dehumidified air to a predetermined temperature, normally higher than the temperature of the air from drying tub 3; and feeding the heated, dehumidified air back into drying tub 3, where it flows over, to rapidly dry, the laundry inside the tub.
  • hot-air generator 4 provides for continually dehumidifying and heating the air circulating inside drying tub 3 to rapidly dry the laundry inside the tub, and substantially comprises:
  • drier 1 also comprises an electronic central control unit 14, which controls electric motor 6, fan 8, heat exchanger 9 (or, rather, the cooling fan 15 of heat exchanger 9, which generates cold airflow w through the exchanger) and heater 10 in predetermined manner, as memorized inside it, to perform the user-selected drying cycle.
  • hot-air generator 4 also comprises a water tank 16 containing a predetermined amount of preferably, though not necessarily, demineralized water; an electric heater 17 (in the example shown, a resistor) housed inside tank 16 to boil and convert the water inside tank 16 to steam; and a steam exhaust manifold 18 connected to recirculating conduit 7 preferably, though not necessarily, upstream from heater 10 to feed the steam produced in tank 16 to drying tub 3 via the end portion of recirculating conduit 7.
  • an electric heater 17 in the example shown, a resistor housed inside tank 16 to boil and convert the water inside tank 16 to steam
  • a steam exhaust manifold 18 connected to recirculating conduit 7 preferably, though not necessarily, upstream from heater 10 to feed the steam produced in tank 16 to drying tub 3 via the end portion of recirculating conduit 7.
  • steam exhaust manifold 18 defines, with the end portion of recirculating conduit 7, a straight, substantially vertical portion, which feeds the steam produced in tank 16 to drying tub 3 by exploiting the flue effect produced by the lower density of the hot air produced at heater 10.
  • Electronic central control unit 14 obviously controls heater 17 and the other component parts of hot-air generator 4, such as fan 8 and/or fan 15 of heat exchanger 9, so as to only feed steam into drying tub 3 when required, and possibly also regulate the amount of steam produced as a function of the selected drying cycle.
  • hot-air generator 4 preferably, though not necessarily, also comprises a process water recovery circuit 19, which, under the control of electronic central control unit 14, extracts the liquid distilled water produced, when the drier is running, at the bottom of heat exchanger 9 by condensation of the surplus moisture in airflow f from drying tub 3, and feeds the distilled water to tank 16 for use in producing steam.
  • process water recovery circuit 19 which, under the control of electronic central control unit 14, extracts the liquid distilled water produced, when the drier is running, at the bottom of heat exchanger 9 by condensation of the surplus moisture in airflow f from drying tub 3, and feeds the distilled water to tank 16 for use in producing steam.
  • process water recovery circuit 19 is defined by an electric pump, the intake side of which is connected to the bottom of heat exchanger 9 by a first connecting pipe, and the delivery side of which is connected to tank 16 by a second connecting pipe.
  • the bottom of heat exchanger 9 may be higher than tank 16, and process water recovery circuit 19 is defined by a connecting pipe connecting the two components directly, so that the distilled water flows directly by force of gravity into tank 16.
  • tank 16 therefore also acts as a catch vessel for the distilled water produced by condensing the surplus moisture in airflow f from drying tub 3.
  • hot-air generator 4 also comprises an auxiliary water tank 20 placed inside casing 2 above tank 16, and a water draining circuit 21 which, under the control of electronic central control unit 14, drains the water from tank 16 to tank 20 so as to adjust the level of distilled water inside tank 16.
  • hot-air generator 4 is provided with a water level sensor 22 located inside tank 16 and connected to central control unit 14, whereas water exhaust circuit 21 comprises an electric pump 24 having its intake side in direct communication with the bottom of tank 16, and a first connecting pipe 25 which connects the delivery side of pump 24 directly to tank 20.
  • Central control unit 14 switches on and off the electric pump 24 on the basis of the signals received by the water level sensor 22.
  • water exhaust circuit 21 also comprises a second connecting pipe 26 which connects the bottom of tank 20 to the tank 16 down below, and an electric actuated valve 27 which is placed along the connecting pipe 26 and controls the outflow of the water from tank 20 to tank 16.
  • central control unit 14 is also capable of opening and closing valve 27 on the basis of the signals received by the water level sensor 22
  • central control unit 14 switches on pump 24 when the water level inside tank 16 exceeds a predefined upper threshold value, and opens the electric actuated valve 27 to feed the water again into tank 16 when the water level inside tank 16 lowers below a predefined lower threshold value.
  • central control unit 14 switches off pump 24 before the water level inside tank 16 lowers below the lower threshold value, and closes the electric actuated valve 27 to stop the flow of distilled water into tank 16 before the water level inside tank 16 exceeds the upper threshold value.
  • water draining circuit 21 keeps the level of the distilled water inside tank 16 between the upper and the lower threshold value so as to avoid overheating of electric heater 17 and overfilling of tank 16.
  • the water exhaust circuit 21 is also provided with an auxiliary removable water tank 28 which is located inside casing 2 in easy removable manner, and is in communication with tank 20 via a siphon spillway 29 or similar so as to receive the water from tank 20 when the water level inside tank 20 exceeds a predefined upper limit.
  • drier 1 Operation of drier 1 will be clear from the above description, with no further explanation required, other than to state that the steam produced in tank 16 has a temperature of about 100°C, is at ambient pressure, and is fed to drying tub 3 by convection by airflow f.
  • Integrating the steam generator in hot-air generator 4 has countless advantages: first and foremost, the availability of a large amount of ambient-pressure steam at roughly 100°C means drying tub 3 can be filled completely at the end of the drying cycle using the airflow f produced by fan 8, and with no risk of singeing the laundry.
  • hot-air generator 4 uses the moisture condensed in heat exchanger 9 to produce the steam required to eliminate, or at least greatly reduce, creasing of the fabrics during the drying cycle, thus saving the user the inconvenience of periodically filling tank 16 with distilled/demineralized water.
  • the vertical portion defined by exhaust manifold 18 and the end portion of recirculating conduit 7 provides for feeding back into tank 16 the steam droplets condensed on the walls of recirculating conduit 7 when feeding the steam into drying tub 3, with all the advantages this entails in terms of process efficiency.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Detergent Compositions (AREA)
  • Drying Of Solid Materials (AREA)
  • Centrifugal Separators (AREA)

Claims (11)

  1. Sèche-linge domestique (1) comprenant une cuve de séchage (3) pour placer le linge à sécher ; et un générateur d'air chaud (4) pour faire circuler un courant d'air chaud dans la cuve de séchage (3) ; le générateur d'air chaud (4) comprenant un conduit de recirculation d'air (7) raccordé au niveau de deux extrémités à la cuve de séchage (3), un échangeur de chaleur (9) positionné le long dudit circuit de recirculation (7) pour refroidir l'écoulement d'air (f) provenant de la cuve de séchage (3) et condenser le surplus d'humidité dans ledit écoulement d'air (f), et des premiers moyens de chauffage (10) positionnés le long dudit conduit de recirculation (7) pour chauffer, à la demande, l'écoulement d'air (7) sortant en s'écoulant de l'échangeur de chaleur (9) et revenir dans la cuve de séchage (3) ; ledit sèche-linge étant caractérisé en ce que le générateur d'air chaud (4) comprend également un premier réservoir (16) contenant une quantité d'eau prédéterminée ; des seconds moyens de chauffage (17) pour transformer l'eau dans ledit premier réservoir (16) en vapeur ; et un collecteur d'échappement de vapeur (18) communiquant avec ledit conduit de recirculation (7) pour alimenter la vapeur produite dans le premier réservoir (16) dans la cuve de séchage (3) via la partie d'extrémité dudit conduit de recirculation (7).
  2. Sèche-linge selon la revendication 1, caractérisé en ce que ledit collecteur d'échappement (18) forme une partie droite sensiblement verticale avec la partie d'extrémité dudit conduit de recirculation (7).
  3. Sèche-linge selon la revendication 1 ou 2, caractérisé en ce que ledit collecteur d'échappement (18) est raccordé audit conduit de recirculation (7) en amont à partir des premiers moyens de chauffage (10).
  4. Sèche-linge selon l'une quelconque des revendications précédentes, caractérisé en ce que ledit générateur d'air chaud (4) comprend également un circuit de récupération d'eau de traitement (19), qui extrait l'eau formée dans l'échangeur de chaleur (9) par la condensation du surplus d'humidité dans l'écoulement d'air (f) provenant de la cuve de séchage (3), et alimente ladite eau dans ledit premier réservoir (16) pour être utilisée pour produire la vapeur.
  5. Sèche-linge selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comprend également un tambour de linge (5) pour placer le linge à sécher, et qui a des parois perméables à l'air, et est logé de manière axialement rotative à l'intérieur de ladite cuve de séchage (3) ; et une unité d'entraînement (6) pour faire tourner ledit tambour de linge (5) autour de son axe longitudinal (L) à l'intérieur de la cuve de séchage (3).
  6. Sèche-linge selon la revendication 5, caractérisé en ce que les deux extrémités dudit conduit de recirculation (7) sont raccordées à la cuve de séchage (3) sur les côtés opposés dudit tambour de linge (5).
  7. Sèche-linge selon l'une quelconque des revendications précédentes, caractérisé en ce que lesdits seconds moyens de chauffage (17) sont logés à l'intérieur dudit premier réservoir (16) et comprennent un dispositif de chauffage électrique (17).
  8. Sèche-linge selon l'une quelconque des revendications précédentes, caractérisé en ce que ledit générateur d'air chaud (4) comprend également un second réservoir d'eau (20) qui est placé à l'intérieur du carter de sèche-linge (2) au-dessus dudit premier réservoir (16), et un circuit de vidange d'eau (21) qui peut vidanger l'eau dudit premier réservoir (16) audit second réservoir (20), afin d'ajuster le niveau d'eau à l'intérieur dudit premier réservoir (16) sous le contrôle d'une unité de commande centrale électronique (14).
  9. Sèche-linge selon la revendication 8, caractérisé en ce que ledit générateur d'air chaud (4) est prévu avec un capteur de niveau d'eau (22) placé à l'intérieur dudit premier réservoir (16) et raccordé à ladite unité de commande centrale (14), et en ce que ledit circuit d'échappement d'eau (21) comprend une pompe électrique (24) ayant son côté d'admission en communication directe avec le fond dudit premier réservoir (16), et un premier tuyau de raccordement (25) qui raccorde le côté de distribution de la pompe électrique (24) directement audit second réservoir (20) ; l'unité de commande centrale (14) pouvant activer et désactiver ladite pompe électrique (24) en fonction des signaux reçus par ledit capteur de niveau d'eau (22).
  10. Sèche-linge selon la revendication 9, caractérisé en ce que ledit circuit d'échappement d'eau (21) est également prévu avec un second tuyau de raccordement (26) qui raccorde le fond du second réservoir (20) au premier réservoir (16) vers le bas, et une soupape électrique (27) qui est placée le long du second tuyau de raccordement (26) et commande l'écoulement sortant de l'eau dudit second réservoir (20) audit premier réservoir (16) ; l'unité de commande centrale (14) étant capable d'ouvrir et de fermer ladite soupape électrique (27) en fonction des signaux reçus dudit capteur de niveau d'eau (22).
  11. Sèche-linge selon la revendication 8, 9 ou 10, caractérisé en ce que ledit circuit d'échappement d'eau (21) comprend en outre un réservoir d'eau amovible (28) qui est placé à l'intérieur de la carcasse de sèche-linge (2) d'une manière facilement amovible, et est en communication avec ledit second réservoir (20) via un déversoir à siphon (29) ou similaire afin de recevoir l'eau du second réservoir (20) lorsque le niveau d'eau à l'intérieur dudit second réservoir (20) dépasse une limite supérieure prédéfinie.
EP07104075A 2007-03-13 2007-03-13 Sèche-linge domestique Active EP1970482B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
PL07104075T PL1970482T3 (pl) 2007-03-13 2007-03-13 Suszarka do bielizny używana w gospodarstwach domowych
EP07104075A EP1970482B1 (fr) 2007-03-13 2007-03-13 Sèche-linge domestique
DE602007008521T DE602007008521D1 (de) 2007-03-13 2007-03-13 Wäschetrockner für den Haushalt
AT07104075T ATE478187T1 (de) 2007-03-13 2007-03-13 Wäschetrockner für den haushalt
ES07104075T ES2349021T3 (es) 2007-03-13 2007-03-13 Secadora domestica de ropa.
PCT/EP2008/001614 WO2008110271A1 (fr) 2007-03-13 2008-02-29 Sèche-linge domestique
RU2009137797/12A RU2458197C2 (ru) 2007-03-13 2008-02-29 Бытовая сушилка для белья

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07104075A EP1970482B1 (fr) 2007-03-13 2007-03-13 Sèche-linge domestique

Publications (2)

Publication Number Publication Date
EP1970482A1 EP1970482A1 (fr) 2008-09-17
EP1970482B1 true EP1970482B1 (fr) 2010-08-18

Family

ID=38421184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07104075A Active EP1970482B1 (fr) 2007-03-13 2007-03-13 Sèche-linge domestique

Country Status (7)

Country Link
EP (1) EP1970482B1 (fr)
AT (1) ATE478187T1 (fr)
DE (1) DE602007008521D1 (fr)
ES (1) ES2349021T3 (fr)
PL (1) PL1970482T3 (fr)
RU (1) RU2458197C2 (fr)
WO (1) WO2008110271A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022169320A1 (fr) * 2021-02-08 2022-08-11 Lg Electronics Inc. Appareil de traitement de linge et son procédé de commande

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2610399B1 (fr) * 2011-12-28 2014-08-06 Electrolux Home Products Corporation N.V. Appareil domestique pour sécher le linge doté d'un réservoir pour liquides
EP2642012B1 (fr) 2012-03-22 2019-05-08 Electrolux Home Products Corporation N.V. Machine à laver le linge et procédé de traitement de linge dans un lave-linge
WO2013182403A1 (fr) * 2012-06-05 2013-12-12 Arcelik Anonim Sirketi Sèche-linge ayant un condenseur refroidi à l'air
EP2821540B1 (fr) * 2013-07-03 2020-10-14 Electrolux Appliances Aktiebolag Appareil domestique de séchage du linge doté d'une unité de buse à vapeur
EP3087219A1 (fr) * 2013-12-23 2016-11-02 Arçelik Anonim Sirketi Sèche-linge à vapeur pourvu d'une installation de remplissage d'eau améliorée pour un générateur de vapeur
US11102909B2 (en) * 2018-01-12 2021-08-24 Quanta Computer Inc. Front panel air duct
WO2020015914A1 (fr) * 2018-07-19 2020-01-23 Arcelik Anonim Sirketi Pulvérisateur de vapeur
DE102021104575A1 (de) 2021-02-25 2022-08-25 Miele & Cie. Kg Wärmepumpentrocknungsgerät und Verfahren zum Betreiben eines Wärmepumpentrocknungsgerätes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100504501B1 (ko) * 2003-04-14 2005-08-02 엘지전자 주식회사 증기분사식 드럼세탁기의 세탁방법
EP1616990B1 (fr) * 2004-07-13 2017-08-30 LG Electronics, Inc. Machine à laver avec un appareil générateur de vapeur
US7418789B2 (en) 2004-11-10 2008-09-02 Lg Electronics Inc. Combination dryer and method thereof
AU2006225449B2 (en) * 2005-03-25 2009-05-21 Lg Electronics Inc. Steam generator, and laundry device and method thereof
KR101253126B1 (ko) * 2005-05-23 2013-04-10 엘지전자 주식회사 드럼세탁기 스팀발생기의 수위센서
KR101235193B1 (ko) * 2005-06-13 2013-02-20 삼성전자주식회사 세탁기 및 그 제어방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022169320A1 (fr) * 2021-02-08 2022-08-11 Lg Electronics Inc. Appareil de traitement de linge et son procédé de commande
TWI830132B (zh) * 2021-02-08 2024-01-21 南韓商Ｌｇ電子股份有限公司 衣物處理裝置及其控制方法

Also Published As

Publication number Publication date
EP1970482A1 (fr) 2008-09-17
WO2008110271A1 (fr) 2008-09-18
PL1970482T3 (pl) 2011-01-31
DE602007008521D1 (de) 2010-09-30
ES2349021T3 (es) 2010-12-21
RU2009137797A (ru) 2011-04-20
RU2458197C2 (ru) 2012-08-10
ATE478187T1 (de) 2010-09-15

Similar Documents

Publication Publication Date Title
EP1970482B1 (fr) Sèche-linge domestique
EP1961857B1 (fr) Sèche-linge domestique
EP2014820B1 (fr) Procédé pour déterminer l'engorgement d'un filtre de réservoir de générateur de vapeur d'un sèche-linge domestique, et sèche-linge domestique mettant en place un tel procédé
EP2163682B1 (fr) Séchoir à linge pour usage domestique
CN102239290B (zh) 具有壳体的冷凝式干衣机
EP3064629B1 (fr) Lave-linge/sèche-linge combiné à pompe à chaleur du type pulsateur, et procédé de séchage
KR20130127816A (ko) 의류건조기
CN101903584A (zh) 具有热泵的衣物干燥装置
MX2007009861A (es) Determinacion de temperatura de tela en un aparato de tratamiento de telas.
KR100826205B1 (ko) 건조기
EP2042646A1 (fr) Sèche-linge domestique
US10774463B2 (en) Dryer appliance
EP2123823B1 (fr) Séchoir à linge pour usage domestique
US8661858B2 (en) Laundry treatment machine
KR100826204B1 (ko) 건조기
EP2014821B1 (fr) Sèche-linge domestique
EP2042643B1 (fr) Sèche-linge domestique doté d'un générateur de vapeur
CN115707819A (zh) 衣物处理设备
KR20050115995A (ko) 다림질 기능을 갖는 드럼 세탁기

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20090311

17Q First examination report despatched

Effective date: 20090408

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602007008521

Country of ref document: DE

Date of ref document: 20100930

Kind code of ref document: P

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100818

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Effective date: 20101209

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20100818

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101218

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101118

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101220

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: ELECTROLUX HOME PRODUCTS CORPORATION N.V.

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101119

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: ELECTROLUX HOME PRODUCTS CORPORATION N.V.

26N No opposition filed

Effective date: 20110519

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602007008521

Country of ref document: DE

Effective date: 20110519

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110331

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110313

REG Reference to a national code

Ref country code: FR

Ref legal event code: CA

Effective date: 20120116

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20130326

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110313

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20130225

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100818

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140313

REG Reference to a national code

Ref country code: PL

Ref legal event code: LAPE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140314

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230323

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230321

Year of fee payment: 17

Ref country code: GB

Payment date: 20230321

Year of fee payment: 17

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230625

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602007008521

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240328

Year of fee payment: 18