EP1870510B1 - Wäschetrockner, der einen Dampferzeuger umfasst - Google Patents

Wäschetrockner, der einen Dampferzeuger umfasst Download PDF

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Publication number
EP1870510B1
EP1870510B1 EP07110729A EP07110729A EP1870510B1 EP 1870510 B1 EP1870510 B1 EP 1870510B1 EP 07110729 A EP07110729 A EP 07110729A EP 07110729 A EP07110729 A EP 07110729A EP 1870510 B1 EP1870510 B1 EP 1870510B1
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EP
European Patent Office
Prior art keywords
drum
steam
condenser
laundry
heating element
Prior art date
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Active
Application number
EP07110729A
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English (en)
French (fr)
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EP1870510A3 (de
EP1870510A2 (de
Inventor
Essaïd RAOUI
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.)
Groupe Brandt SAS
Original Assignee
FagorBrandt SAS
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Priority claimed from FR0605734A external-priority patent/FR2902806B1/fr
Priority claimed from FR0605728A external-priority patent/FR2902805B1/fr
Application filed by FagorBrandt SAS filed Critical FagorBrandt SAS
Priority to PL07110729T priority Critical patent/PL1870510T3/pl
Publication of EP1870510A2 publication Critical patent/EP1870510A2/de
Publication of EP1870510A3 publication Critical patent/EP1870510A3/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
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/203—Laundry conditioning arrangements

Definitions

  • the present invention relates to a laundry drying machine comprising a steam generator.
  • the invention relates to machines for drying clothes, and more particularly to machines for drying clothes for domestic use.
  • these clothes drying machines have the disadvantage of separating the drive from one or more drying fans to the drum drive to allow the introduction of steam into said rotatably driven drum.
  • the separation of the drive from a fan and the drum makes it possible to stop the circulation of drying air in the drum when steam is introduced into the drum. This stop of the ventilation of the dryer machine makes it possible to maintain smoothing performance of the laundry.
  • introduction of direct steam into the drum presents a risk of burning for the user when the drum access door is opened as well as when a user's hand passes in front of a nozzle.
  • the steam generator continues to introduce steam into the drum after it has stopped and may burn the user's hands if the user opens the drum access door at this time.
  • the steam generator has a certain heating inertia after stopping it and a quantity of residual water remains in said steam generator after stopping a freeze cycle causing the generation of steam introduced into the drum.
  • condensation is caused in the steam introduction pipe in the drum because it is cold, or water from a previous steaming cycle can be introduced into the drum.
  • the laundry items can also be wetted by an excess of water introduced by a pump to a steam generator, particularly in case of drift or dispersion of water flow provided by the pump.
  • the laundry pieces can also be wetted due to a too low heating power of the steam generator or following a dispersion of the supply voltage.
  • the present invention aims to solve the aforementioned drawbacks and to provide a laundry drying machine to reduce the creasing of laundry at the lowest cost and without risk of safety for the user.
  • the present invention is directed to a laundry drying machine comprising a steam generator, a condenser, at least one air circuit, and a drum housed inside a body, said drum containing the washing machine. degrease, said air circuit comprising at least two pipes, at least a first pipe of the air circuit connecting the drum to the condenser, at least a second pipe connecting the condenser to the drum, said at least one second pipe comprising at least one heating element, and at least one fan being placed in one of said at least two pipes of the air circuit.
  • a steam introducing means opens into said at least one second pipe connecting the condenser to the drum, said steam introducing means being placed upstream of said at least one heating element, and said introducing means of steam being placed downstream of the condenser.
  • the dryer machine has a drive of the at least one fan and the simultaneous drum for all cycles implemented by said machine.
  • Said at least one fan and the drum are driven together during the introduction of steam to ensure the smoothing performance of the clothes.
  • the vapor may be mixed with heated air as it passes over the at least one heating element. In this way, the mixture of hot air and steam passes through the laundry items during the rotational drive by the drum.
  • the position of the steam introduction means downstream of the condenser makes it possible to prevent the condensation of part of the steam in said condenser.
  • the energy consumption for the steam generation and the straightening of the laundry is optimized.
  • the steam introduction means opening into said at least one pipe connecting the condenser to the drum is placed in the vicinity of a condensate discharge circuit.
  • a possible flow of water at the outlet of the steam generator can not be poured on said at least one heating element.
  • the water leaving the steam generator is discharged towards a condensate recovery tank.
  • the dryer is protected against a possible short circuit related to a water spill on said at least one heating element.
  • the steam introduction means is connected to a vent pipe so as to allow a flow of water to flow into a condensate condensate collection tank.
  • the condensate evacuation circuit makes it possible to recover a surplus of water supplied to the steam generator where still residual condensas form in a pipe connecting the steam generator to the ventilation duct, in particular at the beginning of a generation cycle. of steam.
  • said at least one heating element is used at half of its power during the introduction of steam into the drum.
  • the half-power preheating of said at least one heating element makes it possible to save energy and to limit the power of the machine to dry the laundry.
  • said at least one heating element limits the temperature inside the drum for better preservation of laundry. In this way, overheating is not caused on the surface of the laundry placed inside the drum.
  • said at least one heating element is used on a single part, said single part used of said at least one heating element being the upstream part.
  • the use of the upstream portion of said at least one heating element 6 makes it possible to avoid condensation on the whole of said at least one heating element 6.
  • the operation of the upstream portion of said at least one element makes it possible to heat the air mixed with the steam, and then this air is introduced into the drum in order to improve the steaming performance of the laundry.
  • This dryer may be a household clothes dryer or a washer-dryer.
  • an overhead loading machine has been illustrated.
  • the present invention applies to all types of machine for drying clothes, including front loading.
  • This dryer 1 comprises a bodywork comprising an access opening inside the bodywork.
  • this access opening is made in an upper portion of the body, and in this example, in an upper plane of the body.
  • An access door is adapted to close this opening of the body of the machine 1, in particular during operation thereof.
  • the access door is pivotally mounted about an axis of rotation integral with the body of the machine 1.
  • the body of the machine 1 is adapted to accommodate a drum 2 which is particularly suitable for drying laundry by a hot air circulation.
  • the drum 2 is rotatable about an axis 3 during the different phases of the drying cycles of the machine.
  • This access door for example formed of two gates and pivotally mounted on the shell of the drum 2, allows to close an opening in said shell of said drum 2.
  • a control panel is also provided in the upper part of the machine 1.
  • the dryer according to the invention comprises all the equipment and means necessary for the implementation of a conventional drying process in such a rotary drum machine.
  • the laundry dryer 1 comprises a steam generator 12 with a water supply by drip.
  • the steam generator 12 is a tube steam generator with a low water flow rate.
  • the diameter of the tube of the steam generator 12 is of the order of 8 mm.
  • a condenser dryer 1 comprises two air circuits.
  • a first air circuit is commonly called hot air circuit 4 and a second air circuit called cold air circuit 5.
  • the hot air circuit 4 is in a closed loop and the air heated by at least one heating element 6.
  • the heated air passes through the laundry contained in the drum 2 and the heated air is charged with the moisture contained by the laundry. During this phase, the air is cooled from a temperature of about 110 ° C to a temperature of about 70 ° C.
  • the heated and moist air passes through a filter 7 placed at a discharge outlet of the drum 2 to recover the lint contained in said heated and moist air.
  • a fan 8 circulates the hot and humid air inside a condenser 9. The hot and humid air is cooled in tubes of the condenser 9 and the humidity of the air is condensed. The condenser 9 is cooled by heat exchange with ambient air. Then, the air is again heated by the at least one heating element 6.
  • the laundry dryer 1 may also be provided with a plate condenser 9 in place of a condenser 9 with tubes.
  • the cold air circuit 5 is in an open circuit where ambient air is sucked by a fan 10 at the rear of the dryer 1.
  • the fan 10 propels the ambient air into the condenser 9 on the floor. outside the tubes of said condenser 9 in order to cool it.
  • the ambient air heated in the condenser 9 is discharged into a room through a front face of the dryer 1.
  • a motor 11 allows the driving of the drum 2 for brewing the laundry with an alternating rotation to prevent the knotting of the laundry. Said motor 11 can also drive the two fans 8 and 10.
  • Both fans 8 and 10 are centrifugal technology.
  • the air flow is greater in a positive direction relative to a reverse direction said negative.
  • the air flow factor between the positive direction and the negative direction of the fans 8 and 10 is substantially of the order of 3.
  • the water recovered by the condenser 9 can be raised by a pump to a tank placed in the upper part of the machine 1, or recovered by gravity in a tray at the bottom of the machine 1 according to said dryer machine 1 .
  • the dryer 1 is also equipped with a steam generator 12 supplied with water by a pump from a tank. During the implementation of a laundry cycle, the steam produced by the steam generator 12 is injected into the hot air circuit 4 to moisten the laundry in order to straighten it.
  • the tank of the steam generator 12 can be filled by the user with mains water, condensate water or demineralised water.
  • the laundry cycle unwinds with a rotation of the drum 2 alternating to avoid the knotting of the laundry.
  • the rotation of the drum 2 containing the laundry to be straightened makes it possible to stir the laundry and to create an exchange between the moist air and the steam and with the laundry.
  • the load of laundry introduced into the drum 2 of the dryer 1 is mainly dried and creased at the start of the laundry cycle.
  • the method of straightening the laundry in a dryer 1 comprises a steam generator 12, a condenser 9 and a drum 2 housed inside a body.
  • Said drum 2 contains the laundry to be stripped and is connected to said condenser 9 by a pipe 13.
  • Said condenser 9 is connected to at least one fan 8 by a pipe 14.
  • said at least one fan 8 is connected to said drum 2 by a pipe 15.
  • the filling of the tank of the steam generator 12 can be filled at any time with the method of unwinding the laundry according to the invention. This filling is possible thanks to the steam generator 12 supplied with water drip through an inlet opening.
  • the steam generator 12 may be a closed heating tank at its lower part.
  • the steam generator 12 includes an outlet opening for directing the generated steam to the hot air circuit 4 of the dryer 1.
  • the first phase of the laundry stripping process involves heating the steam generator 12 so that the water introduced into it falls on a heated surface and the water is vaporized instantly.
  • the structure of said machine, in particular the drum 2 must be sufficiently hot to prevent condensation of the steam on the machine.
  • Said at least one heating element 6 could be degraded by the presence of water. In particular in the case where said at least one heating element 6 is unshielded.
  • Said at least one heating element 6 is used at half of its power during the second preheating phase of the drum 2.
  • said at least one heating element 6 can operate over a short period of time, which can last between two and ten minutes, depending on the parameters of the anti-crease cycle, such as the type of linen and its humidity.
  • the steam generation time during a wrinkle cycle can be of the order of 13 minutes.
  • said at least one heating element 6 is used on a single part and in particular that placed in the upstream part in the hot air circuit 4.
  • the use of the upstream part of said at least one heating element 6 makes it possible to avoid the condensation on all of said at least one heating element 6.
  • the upstream portion of said at least one heating element 6 corresponds to the first lower half of said heating element. minus one heating element 6 illustrated in the figure 1 .
  • the use of the half power of said at least one heating element 6 saves energy and limits the power of the machine 1.
  • said at least one heating element limits the temperature inside the drum for better preservation of laundry. In this way, overheating is not caused on the surface of the laundry placed inside the drum.
  • the drum 2 is rotated to stir the laundry and homogenize the introduction of steam into said drum 2 during the third steam generation and steam circulation phase of the steam generator 12 to said drum 2.
  • the hot air circuit 4 makes it possible to minimize steam condensation in order to optimize the consumption of water and the supply of thermal energy.
  • the hot air circuit 4 makes it possible to condense as little steam as possible, coming from the drum 2, in order to consume a minimum quantity of water and to limit the supply of thermal energy, and to reduce the noise of the machine to drying the laundry 1 of the order of 2dB.
  • the means used to reduce the efficiency of the condenser 9 is to reduce the flow of ambient air to limit the heat exchange.
  • the air flow is limited and therefore the efficiency of the condenser 9 is reduced.
  • the condenser 9 is cooled less so the steam present in the hot air circuit 4 is less condensed. Said steam can then be reinjected into the drum 2 of the dryer 1.
  • the efficiency of the condenser 9 with a fan 10 of the cold air circuit 5 rotating in the positive direction is of the order of 70%.
  • the power exchanged in the condenser 9 is of the order of 2000W.
  • the change of direction of rotation of the drum 2 also makes it possible to modify the direction of rotation of the fan 10 and thus to modify the flow of ambient air passing through the condenser 9.
  • a lower air flow generated by the fan 10 creates an exchange less heat between moist warm air and ambient air.
  • the efficiency of the condenser 9 is of the order of 30%.
  • the power exchanged in the condenser 9 is of the order of 800W.
  • the fan 8 of the hot air circuit 4 is also driven by the motor 11 and said fan 8 also rotating in the opposite direction.
  • the hot air circuit 4 has a lower air flow.
  • the power of said at least one heating element 6 is lower to obtain a temperature at the outlet of the pipe 15 substantially identical.
  • a lower hot air flow rate also makes it possible to limit the risk of entrainment of water droplets that can be discharged with the steam in the hot air circuit 4 and consequently to limit the risk of short circuiting of said at least one a heating element 6.
  • the steam generation can be interrupted during the rotation of the drum 2 in said positive direction.
  • the cooling by the condenser 9 is also less important, hence a minimized heat exchange.
  • the steam is introduced and put into circulation in a hot air circuit 4 of the dryer 1 during the third steam generation and steam circulation phase of the steam generator 12 to the drum 2.
  • the introduction of steam is regulated by the on and off times of the steam generator 12.
  • the stopping time of the steam generator 12 is present to stabilize the temperature of said steam generator 12 by cooling it with water drip into it.
  • the water introduced dropwise is at ambient temperature and cools the steam generator being hot. During water supply stopping times in the steam generator, the latter heats up. Stopping water introduction times are necessary to cause the temperature rise of the steam generator. If these water supply stoppages are not provided, the steam generator discharges water droplets into the hot air circuit 4.
  • the water is not introduced in liquid form into the hot air circuit 4 of the dryer 1 but only in vapor form.
  • the flow of water supplied to said steam generator 12 can be continuous without causing a flow of water into the hot air circuit 4.
  • the condenser 9 operates at its maximum efficiency during the fourth phase of evacuation of the steam from the drum 2 and cooling the laundry contained in said drum 2.
  • the fans 8 and 10 operate in the positive direction.
  • This fourth phase of the laundry degreasing process makes it possible to remove the laundry from the drum 2 of the dryer 1 without the evacuation of a cloud of steam when the access door of said machine 1 is opened.
  • the fourth phase of the method avoids the evacuation of steam condensing on a control panel (not shown) on the front of the dryer machine 1.
  • Said control panel is generally equipped with an electronic card that can be damaged by steam or moisture.
  • the fourth phase of the method avoids the user to burn his hands by removing the laundry drum 2.
  • the first phase of the laundry degreasing process has a duration of the order of 1 minute to 3 minutes.
  • the duration of the first phase of the laundry degreasing process is dependent on the type of steam generator and its power.
  • the second phase of preheating of the drum 2 by at least one heating element 6 and a circulation of hot air generated by said at least one fan 8 has a duration of the order of 1 minute to 3 minutes.
  • the first phase and the second phase can be performed simultaneously.
  • the second phase of the laundry unwinding process extends from about one minute to three minutes with respect to said first phase.
  • the third phase of steam generation and steam circulation of the steam generator 12 to the drum 2 has a duration of the order of 10 minutes.
  • the fourth phase of evacuating the steam from the drum 2 and cooling the laundry contained in said drum 2 has a duration of the order of two minutes.
  • the amount of water injected at each cycle of straightening of the laundry in the steam generator 12 is of the order of 300mL to 400mL.
  • the method of straightening laundry in a condensing dryer 1 comprises a steam generator 12, a condenser 9 and a drum 2 housed inside a body.
  • Said drum 2 contains the laundry to be stripped and is connected to said condenser 9 by a pipe 13.
  • Said condenser 9 is connected to at least two fans 8 and 10 each by a pipe 14 and 16.
  • said at least one fan 8 is connected to said drum 2 by a pipe 15.
  • This brewing phase of the laundry makes it possible to limit the cooling of the condenser 9 and consequently the condensation of the steam.
  • the consumption of water and energy is optimized during the implementation of a laundry cycle by steam steaming.
  • the duration of the anti-crease cycle is also optimized.
  • Said at least one fan 10 operates periodically and predominantly in the opposite direction of rotation with respect to the operating rotation direction having a maximum flow rate during the brewing phase of the laundry to obtain the minimum efficiency of the condenser 9.
  • the efficiency of the condenser 9 is minimum to prevent condensation of the steam as it passes through said condenser 9.
  • the operating time ratio of said at least one fan 10 in the direction of rotation having a maximum flow rate relative to the reverse direction of rotation is between 1/5 th and 1/15 th , and preferably of the order of 1 / 10 th .
  • Said at least one heating element 6 operates at half of its power during the brewing phase of the laundry, and preferably at a power of the order of 1000W.
  • Said at least one heating element 6 can operate alternating periods of operation and stop during its use for a steaming cycle using the steam generation.
  • Said at least one heating element 6 is located in a pipe 15 connecting said at least one fan 8 and the drum 2.
  • said at least one heating element 6 is used on a single part and in particular that placed in the upstream part in the hot air circuit 4.
  • the use of the upstream part of said at least one heating element 6 makes it possible to avoid condensation of all of said at least one heating element 6.
  • the upstream portion of said at least one heating element 6 corresponds to the first lower half of said at least one heating element 6 illustrated in FIG. figure 1 .
  • the dryer 1 comprises a steam generator 12 which can water is supplied by a pump 18 from a tank 19. During a program for ironing the laundry contained in the drum 2, steam is produced by the steam generator 12 and injected into the pipe 15 of the circuit. hot air 4 to straighten the clothes.
  • the steam introduction means opens into the pipe 15, and said steam introduction means is placed between the condenser 9 and the at least one heating element 6.
  • the introduction of steam is carried out in the pipe 15 and in the vicinity a water flow channel in the direction of a condensate recovery tank 17.
  • This condensate recovery tank 17 can also be used to collect the condensates of the condenser 9.
  • the means for introducing steam from the steam generator 12 opens into the pipe 15 connecting the at least one fan 8 to the drum 2.
  • the steam introduction means opening into the pipe 15 connecting said at least one fan 8 to the drum 2 is placed downstream of the condenser 9 to limit condensation in said condenser 9.
  • the steam introduction means opening into the pipe 15 connecting said at least one fan 8 to the drum 2 is placed close to a condensate discharge circuit to allow the evacuation of water droplets formed during generation. of steam in said condensate circuit.
  • the quantity of water collected by a condensate recovery tank 17 from the steam generator 12 may be of the order of 30 g during a laundry cycle.
  • the steam introduction means opening into the pipe 15 connecting said at least one fan 8 to the drum 2 is placed upstream of said at least one heating element 6 to prevent water droplets from forming, the latter not may fall on said at least one heating element 6.
  • the distance between the steam introduction means and said at least one heating element 6 is preferably of the order of 500 mm.
  • the steam generator 12 is placed above the pipe 15 of the hot air circuit 4.
  • the steam introduction means opening into the pipe 15 is placed near the steam generator 12.
  • the means of introduction of steam can be achieved by a pipe 20 connecting the steam generator 12 to the pipe 15.
  • the length of this pipe 20 is short, thus minimizing the costs of obtaining the machine 1 and avoid condensation of steam in said pipe.
  • the length of the pipe 20 is between 50 mm and 300 mm, and preferably of the order of 110 mm.
  • the fan 8 of the hot air circuit can be placed downstream of the condenser 9, as illustrated in FIG. figure 1 . However, this fan 8 can be placed upstream of said condenser 9 without modifying the operation of the dryer according to the invention as illustrated in figure 2 .
  • the steam introduction means opens into a pipe 14 or a pipe 15 connecting the condenser 9 to the drum 2.
  • the fan 8 can be placed between the condenser 9 and the drum 2 in a pipe 14 or be between the drum 2 and the condenser 9 in a pipe 13.
  • the positioning of the fan 8 is either upstream or downstream of the condenser 9.
  • the method of degreasing the laundry according to the invention makes it possible to obtain a cycle of short duration, homogeneity of the diffusion of the vapor over the entire surface of the textiles, to consume a minimum quantity of water and to adapt to the mass of the linen.
  • This method of straightening the laundry also allows to be able to recharge water in the steam generator tray during the cycle or directly after the end of the cycle without risk of deterioration of the machine comprising a steam generator with a water supply drop at drop.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Claims (4)

  1. Maschine zum Wäschetrocknen bestehend aus einem Dampfgenerator (12), einem Kondensator (9), mindestens einem Luftkreislauf (4) und einer Trommel (2), die in einem Gehäuse angeordnet ist, wobei die Trommel (2) die zu entknitternde Wäsche enthält, der Luftkreislauf (4) mindestens zwei Leitungen (13, 14, 15) aufweist, wobei mindestens eine erste Leitung (13) des Luftkreislaufs (4) die Trommel (2) mit dem Kondensator (9) verbindet, mindestens eine zweite Leitung (14, 15) den Kondensator (9) mit der Trommel (2) verbindet und die mindestens zweite Leitung (14, 15) mindestens ein Heizelement (6) aufweist und mindestens ein Ventilator (8) in einer der mindestens zwei Leitungen (13, 14, 15) des Luftkreislaufs (4) vorhanden ist, dadurch gekennzeichnet, dass ein Mittel zur Zuleitung des Dampfes in diese mindestens eine zweite Leitung (14, 15) führt, die den Kondensator (9) mit der Trommel (2) verbindet, wobei dieses Mittel zur Einleitung des Dampfes vor diesem mindestens einem Heizelement (6) angebracht ist und das Mittel zur Einleitung des Dampfes nach dem Kondensator (9) angebracht ist.
  2. Maschine zum Wäschetrocknen nach Anspruch 1, dadurch gekennzeichnet, dass das Mittel zur Einleitung des Dampfes, das in die Leitung (14, 15) führt, die den Kondensator (9) mit der Trommel (2) verbindet, in der Nähe eines Kreislaufs zur Ableitung der Kondensate angebracht ist.
  3. Maschine zum Wäschetrocknen nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das mindestens eine Heizelement (6) in nur einem Teil verwendet wird, wobei es sich bei diesem einen verwendeten Teil des mindestens einen Heizelements (6) um den sich unterhalb befindlichen Teil handelt.
  4. Maschine zum Wäschetrocknen nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass von dem mindestens einen Heizelement (6) bei der Einleitung des Dampfes in die Trommel (2) nur die Hälfte der verfügbaren Leistung eingesetzt wird.
EP07110729A 2006-06-21 2007-06-21 Wäschetrockner, der einen Dampferzeuger umfasst Active EP1870510B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07110729T PL1870510T3 (pl) 2006-06-21 2007-06-21 Maszyna do suszenia bielizny zawierająca generator pary

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0605734A FR2902806B1 (fr) 2006-06-21 2006-06-21 Procede de defroissage du linge dans une machine a secher le linge
FR0605728A FR2902805B1 (fr) 2006-06-21 2006-06-21 Procede de defroissage du linge dans une machine a secher le linge a condensation

Publications (3)

Publication Number Publication Date
EP1870510A2 EP1870510A2 (de) 2007-12-26
EP1870510A3 EP1870510A3 (de) 2010-03-24
EP1870510B1 true EP1870510B1 (de) 2011-05-25

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ID=38598978

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EP07110729A Active EP1870510B1 (de) 2006-06-21 2007-06-21 Wäschetrockner, der einen Dampferzeuger umfasst

Country Status (3)

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EP (1) EP1870510B1 (de)
AT (1) ATE510948T1 (de)
PL (1) PL1870510T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2759632A1 (de) * 2013-01-29 2014-07-30 V-Zug AG Wäschebehandlungsschrank
CN108315983A (zh) * 2017-01-17 2018-07-24 青岛海尔滚筒洗衣机有限公司 衣物护理一体机及熨烫系统使用方法
CN111607946A (zh) * 2020-05-09 2020-09-01 海信（山东）冰箱有限公司 衣物护理设备

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060061974A (ko) * 2004-12-02 2006-06-09 삼성전자주식회사 의류의 구김제거장치 및 그 방법

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Publication number Publication date
EP1870510A3 (de) 2010-03-24
ATE510948T1 (de) 2011-06-15
PL1870510T3 (pl) 2011-10-31
EP1870510A2 (de) 2007-12-26

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