EP2006432B1 - Verfahren zum Betreiben einer Wäschebehandlungsmaschine mit Dampferzeugungseinrichtung und Wäschebehandlungsmaschine - Google Patents

Verfahren zum Betreiben einer Wäschebehandlungsmaschine mit Dampferzeugungseinrichtung und Wäschebehandlungsmaschine Download PDF

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Publication number
EP2006432B1
EP2006432B1 EP08010758A EP08010758A EP2006432B1 EP 2006432 B1 EP2006432 B1 EP 2006432B1 EP 08010758 A EP08010758 A EP 08010758A EP 08010758 A EP08010758 A EP 08010758A EP 2006432 B1 EP2006432 B1 EP 2006432B1
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EP
European Patent Office
Prior art keywords
flow rate
steam
laundry appliance
water
recited
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
EP08010758A
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German (de)
English (en)
French (fr)
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EP2006432A2 (de
EP2006432A3 (de
Inventor
Michael Finke
Hartmut Linnemann
Robert Müther
Dirk Sieding
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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Publication date
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Priority to PL08010758T priority Critical patent/PL2006432T3/pl
Publication of EP2006432A2 publication Critical patent/EP2006432A2/de
Publication of EP2006432A3 publication Critical patent/EP2006432A3/de
Application granted granted Critical
Publication of EP2006432B1 publication Critical patent/EP2006432B1/de
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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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/40—Steam generating 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/52—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • 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
    • D06F2103/60—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to auxiliary conditioning or finishing agents, e.g. filling level of perfume tanks
    • D06F2103/62—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to auxiliary conditioning or finishing agents, e.g. filling level of perfume tanks related to systems for water or steam used for conditioning or finishing
    • 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
    • D06F2105/02—Water supply
    • 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
    • D06F2105/26—Heat pumps
    • 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
    • D06F2105/28—Electric heating
    • 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
    • D06F2105/30—Blowers
    • 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
    • D06F2105/32—Air flow control means
    • 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
    • D06F2105/34—Filtering, e.g. control of lint removal devices
    • 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
    • D06F2105/36—Condensing arrangements, e.g. control of water injection therefor
    • 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
    • D06F2105/38—Conditioning or finishing, e.g. control of perfume injection
    • 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
    • D06F2105/42—Detergent or additive supply
    • 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
    • D06F2105/44—Opening, closing or locking of doors
    • 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
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • 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
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • 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
    • D06F58/32—Control of operations performed in domestic laundry dryers 

Definitions

  • the invention further relates to a laundry treatment machine such as washing machine, washer-dryer or dryer with a housing, with a closable by a door substantially circular housing opening and arranged in the housing, a substantially cylindrical container for receiving the laundry to be treated with a substantially circular container opening a nozzle for spraying steam and a device for generating steam, comprising a radiator, a temperature detecting means, an inlet opening and a steam outlet opening which can be injected via a nozzle in the region of the edge of the container opening into the interior of the container, and a control device for controlling the radiator and the water to be introduced into the steam generating device, for carrying out the method.
  • a laundry treatment machine such as washing machine, washer-dryer or dryer with a housing, with a closable by a door substantially circular housing opening and arranged in the housing, a substantially cylindrical container for receiving the laundry to be treated with a substantially circular container opening a nozzle for spraying steam and a device for generating steam, comprising a radiator, a temperature
  • a front loadable washing machine with a tub for holding washing liquid and the laundry to be treated.
  • the washing machine further comprises a steam generator with a radiator, which can receive the liquid to be evaporated, wherein the radiator for heating and vaporizing the liquid is provided.
  • the washing machine has a device for spraying or introducing water into the tub, wherein the device has a nozzle in the edge region of the door opening.
  • the heater is heated to a predetermined temperature, for example at least 100 ° C, and then the liquid is admitted into the steam generator. In this way, jerky steam is generated.
  • the water supply to the steam generator is stopped again.
  • the water supply is switched on again, with this switching on and off of the water supply repeated several times.
  • the steam generating device comprises a temperature sensor, by means of which the water supply is controlled. When falling below a predetermined temperature value of the water supply is reduced in the steam generating device. When exceeding the predetermined temperature value of the water supply is increased.
  • the washing machine disclosed herein includes a steam generator for treating the laundry with steam.
  • the steam generator has a container in which a predetermined amount of water is admitted. The liquid is heated with a radiator until it evaporates. Via a line and a nozzle, the steam is fed into the treatment room or into the interior of the drum. Furthermore, water can also be conducted via the same line and nozzle into the interior of the drum.
  • the inflow is directly connected to the water supply and is controlled by a valve.
  • the steam exit is controlled via an outlet valve to provide sufficient vapor pressure within the steam generator. When opening the outlet valve, a great deal of steam flows out due to the high pressure, which entrains droplets from the container. However, droplets are undesirable in the treatment of laundry with steam because they moisten the laundry unevenly.
  • the essential advantage of the method according to the invention is that the steam is generated predefined. For example, a substantially uniform or, alternatively, a jerky admission of steam into the treatment space and to the laundry to be treated may be provided as required.
  • the radiator of the steam generator can be operated at a fairly low power in the range of 0.5 to 1.2 KW, providing an uninterrupted steam inlet throughout the steaming time.
  • the temperature of the steam generating device is detected during water intake and evaluated by the control device.
  • the steam generating device cools down, since the heating power of the radiator has a lower power than the recessed water needed for evaporation.
  • the predetermined flow rate of the recessed water is reduced, so that the steam generating device does not cool further, in which case with the lower amount of water introduced steam is generated. It is provided in this way an uninterrupted, modulating steam generation, which provides a particularly uniform and gentle treatment of the laundry.
  • the steam generating device in a washing machine with a arranged in the housing, swingably mounted tub with a horizontally or inclined arranged therein, rotatable drum and a substantially circular tub opening and a sealing sleeve, which is arranged for connection between the housing opening and the tub opening it is convenient to arrange the nozzle for rinsing water and spraying steam in the gasket.
  • the directional information refers to the operational installation position of the laundry treatment machine.
  • the reduction of the flow rate is made stepwise by a predetermined value.
  • a step reduction for example, to about half the flow rate, is easy to provide.
  • the flow rate is continuously reduced as a function of the temperature profile. With this continuous reduction of the flow rate, which results in a lower water inlet, the amount of steam can be adjusted very accurately and finely.
  • the steam generator may heat up again.
  • the temperature is raised again to a value which is greater than the lower limit value but less than the upper limit value, the flow rate of the water to be introduced is increased starting from the low value.
  • the radiator can be operated continuously with a predetermined power, the regulation of the temperature takes place with the change in the controllable flow rate of the water to be admitted.
  • the increase in the flow rate of the water to be introduced can be carried out stepwise by a predetermined value or continuously.
  • the predetermined flow rate is 1.6 to 5 ml / sec. and the reduced flow rate 0.3 to 1.5 ml / sec.
  • the flow rates are such that when the water inlet with the high flow rate, the steam generating unit cools and heats up at the water inlet with the reduced flow rate when the radiator is switched on with, for example, about 1 KW power continuously.
  • the predetermined upper limit for the temperature is about 160 ° C to 200 ° C and the lower limit is about 100 ° C to 140 ° C.
  • the laundry treating machine capable of carrying out the above-described process, it is desirable to be able to control a pump controllable by the controller, with which the water can be conveyed to the steam generating means, and the flow rate can be varied in the range of 0.3 to 5 ml / sec is to use.
  • the flow rates can be provided for the incoming water, in which the water is continuously evaporated.
  • the flow rate variable by the pump can be adjusted by means of a pulse-width-modulated switching on and off of the pump.
  • a stepless change in the flow rate of the incoming Water is possible because the inertia of the water in the line attenuates the pulsating stream into a continuous flow of water.
  • the supply of water to the steam generating device takes place directly via a controllable by the control device inlet valve.
  • the opening and closing of the inlet valve is controlled so that the flow rate of the incoming water in the range of 0.3 to 5 ml / sec. is changeable.
  • the inlet valve or the pump is designed so that the flow rate can be varied stepwise or continuously.
  • the steam generating device for heat storage has a mass which can be heated by the radiator.
  • the mass is in this case preferably designed for a heat storage of about 5 KW, so that despite a lower line of the radiator, for example 0, 5 to 1.2 KW, a quantity of steam can be generated for the normally 5 KW would be needed.
  • the mass is formed with an aluminum block with a weight of 300 to 800 g.
  • An aluminum block can be optimally adapted or shaped to accommodate the radiator, and the surface can directly provide thermal contact with the recessed water.
  • a radiator when using the Alublocks with a weight of 300 to 800 g, a radiator is used, which has a higher heating power than 1.2 KW, here about 1.3 to 2.1 KW. With the increased heating power more steam can be generated, or the steam generator can be heated faster. For this application, a higher connected load for the electrical energy must be provided.
  • Fig. 1 is a purely schematic representation of a laundry treatment machine 1, here a washing machine, shown with a tub 2.
  • the position and direction information refer to the operational installation position of the laundry treatment machine.
  • a rotatably mounted and driven by an electric motor 13 drum 3 is arranged, which moves the washing 8 located in the tub 2 and in the drum 3.
  • the drum 3 is made in the present embodiment of stainless steel and having a plurality of openings for the flow Mistake.
  • the washing liquid 7 or water is introduced, which is / s needed for cleaning or treating the laundry 8.
  • a radiator (not shown) is arranged in the lower region of the tub 2.
  • an inlet valve 15 is sketched, which controls the entry of the water from the supply network.
  • the water is passed through the connecting pipe 14 in the tub 2, wherein in the dispenser 11 entered detergent is flushed into the tub 2.
  • the laundry treating machine 1 has a device 12 for generating steam, which is injected via a line 16 and a nozzle 17 connected thereto in the interior of the tub 2 and in the interior of the drum 3.
  • the nozzle 17 is in the upper region of the gasket 6, which provides the connection between the opening 9 in the tub 2 and the closable by the door 5 opening 10 in the housing 4, attached.
  • the laundry treatment machine 1 comprises a pump 21 which has a check valve 20 on its pressure side for the water 27 to be delivered.
  • the check valve prevents steam generated in the steam generating device 12 from flowing back out of the opening 18 via the pump 21.
  • a line 16 is connected, via which the steam or else Cyprusendes water is passed to the nozzle 17.
  • the nozzle 17 is in the upper area at the edge of the opening 9 in the treatment chamber, here in the region of the sealing sleeve 6, mounted, the nozzle 17 to the interior of the tub 2 shows, so that a good Dampfbesprühung in the tub 2 and in the drum. 3 located laundry 8 is provided.
  • a controller 29 controls operations for performing a laundry treatment program or program and performing steam generation, particularly, driving the inlet valve 15 of the heater 26 and the pump 21.
  • the steam generator 12 has one Alublock 26a, which cooperates as a heat-storing mass with the radiator 26. The increased heat requirement is particularly necessary at the beginning of steam generation, so that an explosive vapor cloud can be generated, which merges into a gentler, continuous steaming.
  • the pump 21 receives the water to be delivered 27 from a tank 22 which is filled via the controllable inlet valve 15.
  • a free flow path 11a is arranged between the inlet valve 15 and the tank 22 in the region of the induction box 11.
  • a dip tube 23 is further used, which via the line 28 a direct connection to a further inlet opening 24 of the steam generating device 12 bypassing the pump 21 provides.
  • an overflow is provided over the water from the tank 22 overflowing water through the dip tube 23, through the connecting line 28 to the steam generating device 12 and then passed through the line 16 to the nozzle 17 and from there into the interior of the drum 3 , After closing the inlet valve 15, a portion of the water 27 runs out of the tank until it reaches the level of the nozzle 17.
  • the steam generating device 12 is arranged in an advantageous embodiment at a gradient to the outlet opening 19 so that it runs at least almost empty, so that a flushing takes place, whereby limescale and dirt deposits in the steam generating device 12 are prevented or at least reduced.
  • a dryer with a rotatable drum 3 can be used, which contains no tub 2 and no sealing sleeve 6.
  • the nozzle 17 is arranged in the edge region of the housing opening, so that the steam can be injected into the interior of the drum 3.
  • Fig. 2 the timing for steam generation is outlined in a diagram.
  • the radiator (heat) is switched on, which converts a power of 1 KW into heat in this example. It can be seen from the temperature curve Temp that the temperature is rising steadily.
  • the water inlet is gradually reduced, set in this example to about a fraction and thus reduced to a flow rate 0, 3 ml / sec or slowly decreasing according to the dashed line to the value 0, 3 ml / sec. reduced.
  • the temperature does not sink so much until it rises again.
  • the water supply with the high, predetermined value, in this case 2 ml / sec is set.
  • the process is repeated several times, as long as the Steam injection is activated.
  • the radiator remains switched on.
  • the time intervals are not absolutely fixed, because it is a temperature-dependent control.
  • the steam generation time with the reduced amount of water is about 10 to 30 seconds in this example.
  • Other flow rates or other continuous changes in flow rates are also possible if advantageous for the laundry to be treated. Using other flow rates or other continuous changes in flow rates or other heat outputs may result in other times.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP08010758A 2007-06-19 2008-06-13 Verfahren zum Betreiben einer Wäschebehandlungsmaschine mit Dampferzeugungseinrichtung und Wäschebehandlungsmaschine Active EP2006432B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08010758T PL2006432T3 (pl) 2007-06-19 2008-06-13 Sposób działania maszyny pralniczej z generatorem pary i maszyna pralnicza

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007028618A DE102007028618A1 (de) 2007-06-19 2007-06-19 Verfahren zum Betreiben einer Wäschebehandlungsmaschine mit Dampferzeugungseinrichtung und Wäschebehandlungsmaschine

Publications (3)

Publication Number Publication Date
EP2006432A2 EP2006432A2 (de) 2008-12-24
EP2006432A3 EP2006432A3 (de) 2010-12-22
EP2006432B1 true EP2006432B1 (de) 2011-10-26

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Family Applications (1)

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EP08010758A Active EP2006432B1 (de) 2007-06-19 2008-06-13 Verfahren zum Betreiben einer Wäschebehandlungsmaschine mit Dampferzeugungseinrichtung und Wäschebehandlungsmaschine

Country Status (6)

Country Link
US (1) US8161662B2 (pl)
EP (1) EP2006432B1 (pl)
AT (1) ATE530693T1 (pl)
DE (1) DE102007028618A1 (pl)
ES (1) ES2371788T3 (pl)
PL (1) PL2006432T3 (pl)

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KR100556503B1 (ko) * 2002-11-26 2006-03-03 엘지전자 주식회사 건조기의 건조 시간제어 방법
ES2377039T3 (es) 2009-06-25 2012-03-22 Miele & Cie. Kg Dispositivo de generación de vapor para una máquina de tratamiento de ropa y máquina de tratamiento de ropa
KR101580173B1 (ko) * 2011-02-01 2015-12-24 삼성전자 주식회사 세탁기, 전력 관리기 및 그의 제어 방법
KR101959308B1 (ko) * 2012-09-04 2019-07-04 엘지전자 주식회사 세탁물 처리방법
PL2826909T3 (pl) * 2013-07-19 2022-02-14 Electrolux Appliances Aktiebolag Sposób obsługi jednostki generowania pary w suszarce do prania i sposób obsługi suszarki do prania
KR20150068836A (ko) 2013-12-12 2015-06-22 엘지전자 주식회사 의류 처리 장치 및 그 제어방법.
DE102015107702B4 (de) 2015-05-18 2017-11-23 Miele & Cie. Kg Wäschebehandlungseinheit und Verfahren zum Behandeln von Wäsche
EP3108774B1 (en) * 2015-06-24 2021-01-13 Electrolux Appliances Aktiebolag Cooking vessel for an oven cavity of a cooking oven
KR102598718B1 (ko) * 2018-12-26 2023-11-06 엘지전자 주식회사 인덕션 히터를 갖는 세탁장치 및 이의 제어방법
PL4029981T3 (pl) * 2021-01-14 2024-12-02 Electrolux Appliances Aktiebolag Suszarka do prania z funkcją obróbki parą i powiązany z nią sposób działania
CN113293566B (zh) * 2021-05-24 2022-12-20 海信冰箱有限公司 一种洗衣机的蒸汽护理方法

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US4027630A (en) * 1976-03-22 1977-06-07 Ford Motor Company Vapor injection apparatus for an internal combustion engine
IT1311200B1 (it) 1999-02-01 2002-03-04 Euro Star Srl Generatore di vapore per macchine pulitrici, ferri da stiro,macchine per caffe' e simili.
JP3936639B2 (ja) * 2002-06-05 2007-06-27 松下電器産業株式会社 高周波加熱装置
KR100510680B1 (ko) 2003-03-31 2005-08-31 엘지전자 주식회사 증기분사식 드럼세탁기
US20060096333A1 (en) * 2004-11-05 2006-05-11 Samsung Electronics Co., Ltd. Steam generating device and washing machine having the same
KR20060055222A (ko) 2004-11-18 2006-05-23 삼성전자주식회사 세탁기 및 그 제어방법
KR101215347B1 (ko) * 2005-08-29 2012-12-26 엘지전자 주식회사 드럼세탁기의 스팀발생장치 및 그 제어방법
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Also Published As

Publication number Publication date
ATE530693T1 (de) 2011-11-15
ES2371788T3 (es) 2012-01-10
DE102007028618A1 (de) 2009-01-02
EP2006432A2 (de) 2008-12-24
EP2006432A3 (de) 2010-12-22
US8161662B2 (en) 2012-04-24
PL2006432T3 (pl) 2012-02-29
US20080313920A1 (en) 2008-12-25

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