EP2279297A1 - Ablufttrockner mit verminderter kondensatbildung sowie verfahren zu seinem betrieb - Google Patents
Ablufttrockner mit verminderter kondensatbildung sowie verfahren zu seinem betriebInfo
- Publication number
- EP2279297A1 EP2279297A1 EP09734118A EP09734118A EP2279297A1 EP 2279297 A1 EP2279297 A1 EP 2279297A1 EP 09734118 A EP09734118 A EP 09734118A EP 09734118 A EP09734118 A EP 09734118A EP 2279297 A1 EP2279297 A1 EP 2279297A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- exhaust
- duct
- dryer
- drum
- 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.)
- Granted
Links
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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic 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
- D06F2103/28—Air properties
- D06F2103/36—Flow or velocity
-
- 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
- D06F2105/16—Air properties
- D06F2105/24—Flow or velocity
-
- 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
- D06F58/30—Drying processes
Definitions
- the invention relates to a vented dryer with reduced condensation and a method for its operation.
- a dryer especially a tumble dryer
- laundry located in a generally rotating drum is dried by passing a heated air stream through the drum and thus the laundry, which draws moisture from the wet laundry, thereby gradually drying the laundry.
- the supplied air stream (“process air stream”) is heated in a supply line (supply air duct or herein “first process air duct”) in front of the drum (herein also “laundry drum”) by means of a heater and, after passing through the laundry in the drum, either discharged to the outside ( Exhaust air dryer) or a heat exchanger in which the air is cooled and the moisture precipitates as condensate, after which the air flow is again supplied to the heating device and the drum (circulating air dryer or condenser dryer)
- the air is generally a fan (process air blower) is used, which is designed in particular as a radial fan and having a rotor wheel.
- DE 34 19 743 A1 discloses a tumble dryer, in which an electric heating unit provided with a supply air connection is mounted in an upper region of the rear wall and in a lower region of the rear wall or side wall a rearwardly or laterally directed exhaust air connection is arranged.
- a recirculation part is interposed between the heating unit and the exhaust air connection, with which a part of the air flowing to the exhaust air connection can be guided back into the dryer as circulating air, whereby a ratio between exhaust air and circulating air can be varied.
- EP 0 702 105 B1 describes a housing for a blower in a domestic appliance, in particular in a tumble dryer, which makes it possible to reduce the noise produced and to dampen the noise produced.
- the housing faces a radial impeller which is rotatably mounted in a volute casing and the air is supplied axially, wherein the volute casing is surrounded by a wall with the spiral contour adapted and spaced from its running form of a shell separable and provided means for maintaining the distance are.
- condensation may form on cooling the moist, warm exhaust air. This is especially pronounced for a very energy-efficient exhaust air dryer.
- the moisture content of the process air is maximized by using a high temperature with a small volume flow and possibly a large proportion of recirculated air. With this very high Bebeladung the process air with humidity, it can under certain conditions increasingly come to undesirable condensation in the exhaust hose. This may result in consequential damage.
- the object of the invention is therefore to provide a vented dryer which is less prone to the deposition of condensate in the exhaust air, which he gives off.
- the invention thus relates to an exhaust air dryer with a drum for drying wet laundry by means of warm process air, a heating device for heating the
- Outgoing air duct opens a secondary air duct, through which secondary air from an environment of the exhaust air dryer can be fed.
- the moisture-enriched exhaust air is not readily released from the exhaust air dryer, but there is an admixing of ambient air to the exhaust air before it is discharged to lower its relative moisture content. In this way, the possibility of condensation of moisture in the exhaust air discharged from the dryer is effectively reduced.
- the drying process itself remains unchanged by supplying the secondary air to the exhaust air.
- the relative proportions of process air entering the exhaust air duct and secondary air can be selected such that, despite the addition of the relatively dry, but in comparison to the process air colder, secondary air despite a cooling total to a decrease in the relative humidity and thus to a reduced tendency for condensation in the mixed air, leaving the exhaust air dryer and is discharged in a known manner comes.
- an exhaust hose for discharging the mixed air which is either connected to a fixed exhaust air system in the building in which the exhaust air dryer is installed, or suspended from a correspondingly open window to a loading of the inner regions of the Avoid building moisture from the drying laundry.
- a second fan Preferably located in the exhaust duct or in the secondary air duct, particularly preferably in the secondary air duct, a second fan.
- first fan and the second fan are located on a shaft of a drive motor, preferably on opposite sides of the drive motor.
- the exhaust air dryer according to the invention can be operated as a pure exhaust air dryer, in which the entire humid-warm process air passing out of the drum is discharged as exhaust air from the exhaust air dryer.
- the exhaust air dryer according to the invention is operated with a recirculated air fraction.
- a first end of a circulating air channel opens into the first process air channel and a second end of the circulating air channel opens into the second process air channel.
- a thermal insulation layer is preferably located between the circulating air channel and the exhaust air channel.
- materials for the thermal insulation layer can be used very different, as long as the purpose of a sufficient thermal insulation can be realized.
- Particularly suitable for this purpose is a foam made of an organic material, in particular a polyurethane, polystyrene, polyethylene or polypropylene foam.
- the linting of the air paths and in particular of the blower is significantly reduced.
- the content of lint in the process air can be reduced by a lint trap comprising one or more suitable lint filters.
- the term "lint trap” should also be interpreted broadly as meaning a cooling device, which may also be present as a heat exchanger or condenser, in which the humid-warm air emerging from the drum, which is more or less enriched with lint is cooled by heat exchange with a suitable cooling medium (supply air or cooling air in an air-to-air heat exchanger, refrigerant in the evaporator of a heat pump) and condenses moisture contained in the process air.
- a suitable cooling medium supply air or cooling air in an air-to-air heat exchanger, refrigerant in the evaporator of a heat pump
- the wet cooling device can also act as a kind of lint trap It is also possible to use meshes with different mesh sizes as fluff filters.
- the exhaust air dryer in the embodiment with a recirculating air duct has a lint trap in the recirculating air duct.
- the lint trap is a labyrinth.
- the air containing the lint is guided so as to cause vortex formation and lint deposition.
- the labyrinth is functional over the life of the exhaust dryer.
- the exhaust air dryer according to the invention can be operated with or without a heat exchanger for condensing the moisture contained in the warm process air after passing through the drum.
- a particularly preferred embodiment of the invention is characterized by a cooling device for cooling the process air, which is arranged in the second process air duct. This cooling device causes moisture to condense out of the process air and thus supports the task of reducing the relative moisture content in the exhaust air finally discharged from the dryer.
- the cooling device may be an air-to-air heat exchanger.
- the cooling device and the heating device are combined to form a heat pump, wherein the cooling device is a heat sink and the heating device is a heat source such that heat pump, which was extracted in the heat sink of the process air, is pumped to the heat source and fed back there the process air becomes.
- this pumping process requires a certain amount of energy and does not occur without a slight loss of energy;
- the use of a heat pump can always allow a still less energy consuming drying process.
- Such a heat pump can be known to be embodied as a compressor heat pump in which circulates a refrigerant which is cyclically evaporated in the cooler by absorbing heat from the process air and liquefied in the heater while releasing heat to the air stream.
- Adaptation to different temperature levels in the cooling device and in the heating device takes place by means of a compressor, which also drives the refrigerant in a closed circuit through the heat pump, and a relaxation member.
- a heat pump operating by means of a reversible sorption process, a regenerative gas circulation process or the Peltier effect.
- the first fan on a rotor wheel with straight in the direction of the drum and / or backwardly curved blades.
- This embodiment is particularly advantageous in an exhaust air dryer according to the invention with a recirculated air content.
- the impeller In a blower usually used in a dryer, the impeller has curved blades for an optimal air volume flow forward (ie in the running direction).
- Rotor wheel with straight blades and symmetrical spiral geometry used to realize the air flow rates for both directions of rotation in the same size.
- a fan with forward (ie, in the direction of) curved blades tends to be more likely to be contaminated, especially when the fan is used to convey process air containing lint, as in the case of a recirculating air dryer having a recirculating air portion.
- the rotor wheel therefore particularly preferably has backward curved blades in the direction of travel.
- the rotor wheel it is particularly preferred for the rotor wheel to consist of blades which are curved backwards in the running direction.
- This impeller is generally made of a metal or a plastic, preferably plastic. The latter allows a particularly efficient production, for example by an injection molding process.
- the blading of the impeller in the first, but also in the second fan can be straight or oblique.
- an oblique blading is used.
- "oblique" blading means that the blades of the impeller form an angle different from 90 ° with the wheel circumference of the impeller, which means that the edge of a blade is not parallel to the axis of rotation of the impeller during operation of the impeller.
- the exhaust air dryer according to the invention and the fans used therein can also contain sound damping components, as described for example in document EP 0702 105 B1.
- the further soundproofing measures also described in document EP 0702 105 B1 can be taken. Examples for this purpose, a double-walledness of the spiral housing of the fan as well as a minimization of the number of sound bridges, a perforation of the spiral jacket as well as the occupation of intermediate spaces with insulating material.
- the invention also relates to a method for operating an exhaust air dryer, with a drum for drying wet laundry by means of warm process air, a
- Heating device for heating the process air in a first process air duct before
- a secondary air duct opens, through which secondary air is supplied from an environment of the exhaust air dryer, wherein the in the
- a volume ratio of moisture laden process air to secondary air of 1, 5 to 5, in particular from 2 to 4.
- the tendency to separate condensate in the exhaust duct is significantly reduced.
- the exhaust air dryer according to the invention has the advantage that even with unfavorable installation conditions, the condensation of moisture can be significantly reduced or prevented.
- the exhaust air dryer is significantly less susceptible to contamination when carrying out a drying process, in particular air ducts and fans of the exhaust air dryer.
- the advantages of the invention are particularly pronounced in an exhaust air dryer with a recirculated air portion that contains no heat exchanger for condensation of moisture contained in the warm process air.
- an exhaust air dryer according to the invention with a fan with obliquely bladed rotor wheel advantageous that in comparison to the case with a just bladed rotor wheel, a rotor wheel with a larger diameter can be used without the noise level increases Increasing the noise level, a higher power output of the fan can be realized. Further details of the invention will become apparent with reference to Figures 1 and 2 from the following description of a non-limiting embodiment.
- FIG. 1 shows a partial sectional view of an exhaust air dryer.
- Figure 2 shows a rotor wheel with oblique blading, which is used in a preferred embodiment of the exhaust air dryer.
- a vented dryer 1 is shown in partial sectional view. This has in its upper part on a program control device 17 which is adjustable by an operating handle 19. A display device 18 for different states of the exhaust air dryer 1 is also provided.
- the exhaust air dryer 1 has a drum 2, which is accessible via a pot 20 from a loading door 21 and can be introduced into the drum 2 via the laundry items to be dried and removed again.
- a process air opening 22 is present, into which air is sucked from outside via a first blower 11 and into a first blower 11
- Process air duct 4 is passed. From the first process air duct 4, the fresh flows
- Process air also referred to as "supply air" via a heater 3 on to the input
- the process air passes through the drum 2 and flows at the outlet 24 through a second process air channel 8.
- a temperature sensor 25 is arranged in the second process air channel 8, which in predetermined
- Time intervals periodically detects the temperature of the process air and the measured value of the
- Program control device 17 supplies.
- the second process air duct 8 is a lint filter 26.
- the process air flows through the second process air duct 8, which splits into a recirculating air duct 7 and an exhaust air duct 9.
- a portion of the process air from the drum 2 thus passes through the exhaust duct 9 to an exhaust outlet 27, from where the process air flows as exhaust air into the installation room of the exhaust air dryer.
- the remaining part of the process air flows through the recirculating air duct 7, in which a labyrinth 14 is arranged as Flusenfnatureer, via the first fan 11 and the heater 3 back into the drum 2.
- the exhaust air dryer 1 of this embodiment thus operates according to an exhaust air principle with a recirculated air.
- a cooling device 33 which is indicated only schematically. This may be an air-to-air heat exchanger 33, to which air from the environment of the dryer 1 is supplied as cooling air.
- the cooling device 33 may also be combined with the heating device 3 in a heat pump 3, 33 in such a way that the heat pump pumped heat which was removed in the cooling device 33 as heat sink 33 of the process air to the heating device 3 functioning as heat source 3 and there again the process air is supplied. According to the basic rules of thermodynamics, this pumping process requires a certain amount of energy and does not occur without a slight loss of energy; However, the use of a heat pump 3, 33 can always allow a still less energy-consuming drying process.
- Such a heat pump 3, 33 can be known as a compressor heat pump in which a refrigerant circulates, which is cyclically evaporated in the cooling device 33 by absorbing heat from the process air and liquefied in the heater 3 while releasing heat to the air flow. Adaptation to different temperature levels in the cooling device 33 and in the heating device 3 takes place by means of a compressor, which also drives the refrigerant in a closed circuit through the heat pump 3, 33, and a relaxation member. Also conceivable is a heat pump operating by means of a reversible sorption process, a regenerative gas circulation process or the Peltier effect. Other components of the heat pump 3, 33 are not shown for the sake of clarity.
- the relative proportions of supply air and circulating air via a first valve 15 or a first flap 15 in the supply air duct 5 and a second valve 16 or a second flap 16 in the recirculating air channel 7 can be adjusted.
- the relative proportions of process air entering the exhaust air duct, and secondary air are chosen so that, despite the addition of relatively dry, but compared to this process air colder secondary air despite a cooling total to a decrease in relative humidity and thus to a reduced tendency to condensation occurs.
- first blower 11 and the second blower 13 are arranged on a shaft 28 of a motor 29.
- First blower 1 1 and second blower 13 are in this preferred embodiment on opposite sides of the motor 29th
- FIG. 2 shows a rotor wheel with oblique blading, which is used in a preferred embodiment of the exhaust air dryer.
- 32 means a backward curved blade.
- 31 shows the rotor wheel. The arrow indicates the running direction of the rotor wheel in the fan.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008020556A DE102008020556A1 (de) | 2008-04-24 | 2008-04-24 | Ablufttrockner mit verminderter Kondensatbildung sowie Verfahren zu seinem Betrieb |
PCT/EP2009/054164 WO2009130129A1 (de) | 2008-04-24 | 2009-04-07 | Ablufttrockner mit verminderter kondensatbildung sowie verfahren zu seinem betrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2279297A1 true EP2279297A1 (de) | 2011-02-02 |
EP2279297B1 EP2279297B1 (de) | 2014-03-05 |
Family
ID=40821710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09734118.4A Not-in-force EP2279297B1 (de) | 2008-04-24 | 2009-04-07 | Ablufttrockner mit verminderter kondensatbildung sowie verfahren zu seinem betrieb |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110030238A1 (de) |
EP (1) | EP2279297B1 (de) |
CN (1) | CN102016158B (de) |
DE (1) | DE102008020556A1 (de) |
WO (1) | WO2009130129A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019192879A1 (en) | 2018-04-02 | 2019-10-10 | Arcelik Anonim Sirketi | A laundry washer/dryer |
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DE102006029960A1 (de) * | 2006-06-29 | 2008-01-03 | BSH Bosch und Siemens Hausgeräte GmbH | Trockner mit verringerter Geräuschentwicklung, hierfür geeignetes Gebläse und Läuferrad sowie Verfahren zur Herstellung des Läuferrades |
DE102007018787A1 (de) * | 2007-04-20 | 2008-10-23 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren zum Betrieb eines Kondensationstrockners mit einer Wärmepumpe, sowie hierzu geeigneter Kondensationstrockner |
DE102008055088A1 (de) * | 2008-12-22 | 2010-06-24 | BSH Bosch und Siemens Hausgeräte GmbH | Haushaltsgerät mit einem offenen Luftkanal |
EP2449163B1 (de) * | 2009-06-29 | 2013-04-17 | Arçelik Anonim Sirketi | Wäschetrockner mit verbessertem wirkungsgrad durch verwendung unterschiedlicher wärmequellen |
US9109317B2 (en) | 2009-08-21 | 2015-08-18 | Whirlpool Corporation | Controlled moisture removal in a laundry treating appliance |
US10378143B2 (en) * | 2011-04-29 | 2019-08-13 | Tai-Her Yang | Heat reflux drying machine utilizing inlet/outlet air temperature difference to condense water |
EP2570548A1 (de) * | 2011-09-19 | 2013-03-20 | Electrolux Home Products Corporation N.V. | Wäschetrockner mit mindestens einem Kondensator |
CN102517859B (zh) * | 2011-12-12 | 2017-09-22 | 青岛海尔滚筒洗衣机有限公司 | 滚筒式洗干一体机及烘干控制方法 |
SE537831C2 (sv) * | 2012-03-13 | 2015-10-27 | Nimo Verken Holding Ab | Avfuktarenhet, torkanordning innefattande en sådan avfuktarenhet, förfarande för tillverkning av nämnda avfuktarenhet, samt förfarande för tillverkning av nämnda torkanordning |
EP2948582B1 (de) | 2013-01-25 | 2022-03-02 | LG Electronics Inc. | Wäschebehandlungsvorrichtung |
US9562707B2 (en) | 2013-03-14 | 2017-02-07 | Whirlpool Corporation | Refrigerator cooling system having a secondary cooling loop |
US9574298B2 (en) | 2013-06-07 | 2017-02-21 | Electrolux Appliances Aktiebolag | Laundry dryer with accessible recirculation air filter |
CN103668881B (zh) * | 2013-12-30 | 2018-03-13 | 惠而浦(中国)投资有限公司 | 洗衣机通风除味及小衣物低温烘干的控制***与控制方法 |
KR101613965B1 (ko) * | 2014-12-08 | 2016-04-20 | 엘지전자 주식회사 | 배기식 의류 건조기의 제어방법 |
KR101613963B1 (ko) | 2014-12-08 | 2016-04-20 | 엘지전자 주식회사 | 히트펌프 사이클을 구비한 의류처리장치 |
US20160258100A1 (en) * | 2015-03-06 | 2016-09-08 | Hg LAUNDRY SYSTEMS, LLC | Washing machine with air/water jets |
DE102015216382A1 (de) * | 2015-08-27 | 2017-03-02 | BSH Hausgeräte GmbH | Trocknungsgerät mit einem Prozessluftgebläse und einem Spülsystem |
US20170254014A1 (en) * | 2016-03-07 | 2017-09-07 | Atul Vir | Venting laundry dryer with two fans |
US10633785B2 (en) | 2016-08-10 | 2020-04-28 | Whirlpool Corporation | Maintenance free dryer having multiple self-cleaning lint filters |
US10738411B2 (en) | 2016-10-14 | 2020-08-11 | Whirlpool Corporation | Filterless air-handling system for a heat pump laundry appliance |
US10519591B2 (en) | 2016-10-14 | 2019-12-31 | Whirlpool Corporation | Combination washing/drying laundry appliance having a heat pump system with reversible condensing and evaporating heat exchangers |
CN106381661A (zh) * | 2016-10-31 | 2017-02-08 | 无锡小天鹅股份有限公司 | 用于干衣机的烘道引新风组件及具有其的干衣机 |
CN106350960B (zh) * | 2016-11-30 | 2019-02-12 | 海信(山东)冰箱有限公司 | 一种洗干一体机 |
US10502478B2 (en) | 2016-12-20 | 2019-12-10 | Whirlpool Corporation | Heat rejection system for a condenser of a refrigerant loop within an appliance |
US10514194B2 (en) | 2017-06-01 | 2019-12-24 | Whirlpool Corporation | Multi-evaporator appliance having a multi-directional valve for delivering refrigerant to the evaporators |
US10718082B2 (en) | 2017-08-11 | 2020-07-21 | Whirlpool Corporation | Acoustic heat exchanger treatment for a laundry appliance having a heat pump system |
CN108004736B (zh) * | 2017-11-28 | 2022-08-16 | 青岛海尔洗衣机有限公司 | 一种烘干装置及衣物处理设备 |
KR102655369B1 (ko) * | 2018-12-27 | 2024-04-08 | 삼성전자주식회사 | 세탁물 처리 장치 |
CN114318813A (zh) * | 2020-09-30 | 2022-04-12 | 青岛海尔洗衣机有限公司 | 干衣机 |
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US3639998A (en) * | 1970-05-21 | 1972-02-08 | Whirlpool Co | Filter condition indicator |
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IT1250380B (it) * | 1991-03-12 | 1995-04-07 | Zanussi Elettrodomestici | Macchina asciugabiancheria di tipo perfezionato |
US5369892A (en) * | 1993-06-04 | 1994-12-06 | Dhaemers; Gregory L. | Armoire |
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DE10349712B4 (de) * | 2003-10-23 | 2007-03-01 | Miele & Cie. Kg | Verfahren zum Trocknen von Wäsche und Wäschetrockner zur Durchführung des Verfahrens |
JP4286712B2 (ja) * | 2004-05-06 | 2009-07-01 | パナソニック株式会社 | 衣類乾燥機 |
DE102006029960A1 (de) * | 2006-06-29 | 2008-01-03 | BSH Bosch und Siemens Hausgeräte GmbH | Trockner mit verringerter Geräuschentwicklung, hierfür geeignetes Gebläse und Läuferrad sowie Verfahren zur Herstellung des Läuferrades |
DE102008014305A1 (de) * | 2008-03-14 | 2009-09-17 | BSH Bosch und Siemens Hausgeräte GmbH | Ablufttrockner mit Umluftanteil sowie Verfahren zu seinem Betrieb |
DE102008021376A1 (de) * | 2008-04-29 | 2009-11-05 | BSH Bosch und Siemens Hausgeräte GmbH | Ablufttrockner mit Gegenlufterkennung sowie Verfahren zu seinem Betrieb |
-
2008
- 2008-04-24 DE DE102008020556A patent/DE102008020556A1/de not_active Withdrawn
-
2009
- 2009-04-07 WO PCT/EP2009/054164 patent/WO2009130129A1/de active Application Filing
- 2009-04-07 EP EP09734118.4A patent/EP2279297B1/de not_active Not-in-force
- 2009-04-07 CN CN2009801141945A patent/CN102016158B/zh not_active Expired - Fee Related
- 2009-04-07 US US12/937,723 patent/US20110030238A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2009130129A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019192879A1 (en) | 2018-04-02 | 2019-10-10 | Arcelik Anonim Sirketi | A laundry washer/dryer |
Also Published As
Publication number | Publication date |
---|---|
CN102016158A (zh) | 2011-04-13 |
CN102016158B (zh) | 2012-09-12 |
WO2009130129A1 (de) | 2009-10-29 |
DE102008020556A1 (de) | 2009-10-29 |
US20110030238A1 (en) | 2011-02-10 |
EP2279297B1 (de) | 2014-03-05 |
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