EP3147404A1 - Sèche-linge ayant une alimentation en eau - Google Patents

Sèche-linge ayant une alimentation en eau Download PDF

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Publication number
EP3147404A1
EP3147404A1 EP17000073.1A EP17000073A EP3147404A1 EP 3147404 A1 EP3147404 A1 EP 3147404A1 EP 17000073 A EP17000073 A EP 17000073A EP 3147404 A1 EP3147404 A1 EP 3147404A1
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EP
European Patent Office
Prior art keywords
water
condensate
heat exchanger
lint
tumble dryer
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
Application number
EP17000073.1A
Other languages
German (de)
English (en)
Other versions
EP3147404B1 (fr
Inventor
Markus Kerschdorfer
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.)
V-Zug AG
Original Assignee
V-Zug AG
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
Application filed by V-Zug AG filed Critical V-Zug AG
Priority to SI201731026T priority Critical patent/SI3147404T1/sl
Priority to EP17000073.1A priority patent/EP3147404B1/fr
Publication of EP3147404A1 publication Critical patent/EP3147404A1/fr
Application granted granted Critical
Publication of EP3147404B1 publication Critical patent/EP3147404B1/fr
Active legal-status Critical Current
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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 
    • D06F58/22—Lint collecting 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

Definitions

  • the invention relates to a tumble dryer with a collection device for collection of lint to be discharged. Furthermore, the invention relates to a method for operating such a tumble dryer.
  • a tumble dryer should be provided to prevent contamination of the device at least one lint filter.
  • a lint filter is e.g. arranged in the door of the device.
  • the lint filter For most known devices, the lint filter must be cleaned or replaced periodically by hand. Alternatively, the lint filter is automatically sucked off and the lint is collected in a fluff container.
  • the object of the present invention is to provide a tumble dryer of the type mentioned and a method for operating the tumble dryer, in which lint can be effectively removed.
  • the clothes dryer has a water supply line for supplying external water.
  • a tumble dryer is to be understood in particular also a device which can wash and dry.
  • the supplied external water may be, for example, the waste water of a washing machine or fresh water.
  • the supply of external water has the advantage that lint can be flushed out of the tumble dryer in a simple manner.
  • the tumble dryer comprises a collection device for collection of lint to be discharged.
  • the water supply line is connected to the discharge collection device. About the water supply water can be supplied for cleaning the discharge collection device.
  • the tumble dryer may, in particular, be a household laundry drier, which in particular has a drum for receiving laundry to be dried.
  • a water supply line Under a water supply line is to be understood a line, by means of which water from outside the tumble dryer, such as wastewater from a washing machine or clean water from a household water connection, the dryer can be fed.
  • the water supply line is connected to the discharge collection device such that the supplied water enters the discharge collection device.
  • the supply of external water allows effective discharge of the lint from the tumble dryer.
  • the user does not have to regularly empty or replace any lint collector or lint filter, but the lint is automatically flushed out of the discharge collector and thus out of the tumble dryer by means of water.
  • the polluted with lint water can be supplied to the sewage system of the household.
  • the discharge collection device can be cleanly cleaned by means of the supplied water and due to the supplied water blockages in the sewage system can be avoided.
  • the tumble dryer comprises a cleaning device with a condensate collection container for collecting condensate water condensed from a process air stream at a heat exchanger.
  • the water supply line is connected to the condensate collecting tank for supplying external water into the condensate collecting tank.
  • the process air flow is that air flow which is passed through the drum to dry the laundry, thereby absorbing moisture from the laundry. By cooling down on the heat exchanger, the process air condenses and the condensate water reaches the condensate collector.
  • the condensate water from the condensate collection container in the discharge collection device is indirectly or directly zuleitbar.
  • the condensate water is already being used to remove the lint from the discharge collection device, less external water has to be supplied to the discharge collection device. Furthermore, the condensate water can also be used to convey lint, for example, from a lint filter, into the discharge collection device to collect it there until it is flushed out of the tumble dryer.
  • the cleaning device is designed such that the heat exchanger can be cleaned by means of the condensate water.
  • the heat exchanger can be, for example, that heat exchanger which extracts heat from the process air flow, and / or the heat exchanger which supplies heat to the process air flow. It can thus be cleaned by several heat exchangers.
  • the heat-removing heat exchanger can also be an air-to-air heat exchanger, and heat can be supplied to the process air by means of an electrical resistance wire.
  • the cleaning device may have a cleaning supply line for supplying condensate water from the condensate collecting tank to the heat exchanger, and / or a return device for returning the condensate water supplied to the condensate collecting tank for cleaning the heat exchanger.
  • the supply of condensate water takes place in such a way that the heat exchanger is freed by cleaning with the condensate water from the lint.
  • the lint floating in the process air stream is filtered out of the process air stream mainly by the lint filter.
  • the lint filter is arranged in the flow direction as possible after emerging from the drum or at least before the heat exchanger, so that not unnecessarily further components in the process air circuit are contaminated with lint.
  • the lint filter does not work perfectly perfectly, so that lint is occasionally entrained by the process air flow through the lint filter and settle in the front part of the heat exchanger.
  • the efficiency of the heat exchanger decreases, because the settled lint a flow obstacle on the surface, in particular to a front side, form the heat exchanger.
  • the front side is also part of the surface of the heat exchanger.
  • the condensate water can be used to clean the heat exchanger by the lint be washed down from the surface, in particular from the front side of the heat exchanger.
  • the cleaning device can be configured such that only a front part, in particular a front half, of the heat exchanger can be cleaned by means of the condensate water.
  • the front part is the part of the heat exchanger on which the process air in the process air flow hits first.
  • polluted wastewater for example wastewater from a washing machine
  • polluted waste water is supplied externally to the tumble dryer
  • the system is deliberately designed so that the externally supplied, polluted waste water is used only for the discharge of the lint from the discharge collection device.
  • the dirty wastewater from the washing machine does not come into contact with a component from the process air flow circuit, for example, with the heat exchanger or the lint filter, so that the laundry to be dried can not be contaminated with residues from the wastewater.
  • the water supply is connected only to the discharge collection device.
  • the external water may be supplied not only to the discharge collection device but also to the condensate collection container.
  • only clean external water is supplied to the condensate collector. This is possible by controlling the contamination of the supplied water, for example via a turbidity sensor.
  • the polluted Waste water is supplied only to the discharge collector and clean sewage to either the condensate collector and / or the drain collector.
  • dirty water is supplied, for example, after the main wash and clean water, for example after the final rinse from the washing machine to the dryer.
  • the tumble dryer and the washing machine communicate with each other, the washing machine tells the dryer whether the supplied water, such as waste water from the final rinse, is clean.
  • the wastewater should not be mixed with fabric softener.
  • the cleaning supply line has a pump for conveying the condensate water to the heat exchanger.
  • the condensate collecting tank can be arranged above the heat exchanger.
  • the cleaning device has a spray head for spraying the heat exchanger by means of the condensate water.
  • the purge feed line is configured in conjunction with the condensate collection vessel such that the condensate water is aspirated away from the ground and spaced from the water surface at a distance from the ground, in particular wherein the spacing from the bottom or water surface is at least 1/10 of one Condensate tank height is.
  • a float can be arranged at the end of the cleaning supply line, which scoops the condensate below the condensate water surface.
  • condensate water is only skimmed off when there is a certain level of water in the condensate collector so that condensate water is not skimmed off near the bottom.
  • the cleaning supply line can be arranged at a fixed position on the condensate collecting tank with a distance from the bottom, wherein a water level is measurable with a measuring device, so that condensate water via the cleaning supply line can only be discharged if the water surface with spacing above the cleaning supply line.
  • the condensate water in the vertical direction from a central region which occupies 90%, in particular 80%, in particular 65%, of a volume of the condensate collection container (17), or from an upper region, in particular from the upper half of the condensate collection container (17 ) are discharged.
  • This embodiment additionally improves the cleaning of the heat exchanger or the effective removal of lint.
  • the lint in the condensate collector sinks to the bottom or float on the surface of the condensate water. If now the condensate water is skimmed off for further cleaning of the heat exchanger in a central region of the condensate collection tank or below, but not on the condensate water surface, it is ensured that most possible clean, lint removed condensate water is sprayed onto the heat exchanger. The cleaning quality is improved.
  • the condensate water can be discharged from an upper area is therefore to be understood as meaning that the condensate water is discharged at a location in the condensate collecting tank at which as few lint as possible accumulate. This means that the condensate water can also be discharged relatively far down in the condensate collection tank. Unsuitable would be an arrangement in which the cleaning supply line would be located at the bottom of the condensate collection tank.
  • the tumble dryer may have a lint filter for filtering lint from the process air stream.
  • the lint filter is arranged before entry into the heat exchanger. This means that the lint-laden process air stream first flows past the lint filter and only then on the heat exchanger. In other words, the lint filter is arranged along the path of the process air flow between the drum and the heat exchanger.
  • the tumble dryer has a filter supply line for supplying condensate water from the condensate collecting tank to the lint filter.
  • the lint filter can be cleaned by means of the condensate water.
  • the tumble dryer has a discharge line for discharging the condensate water and the lint from the lint filter into the discharge collection device.
  • the filter supply line is connected to a lower portion of the condensate collection tank.
  • the settled on the bottom of the condensate collection lint are rinsed out via the filter supply line.
  • the condensate water is already mixed with fluff because it was used to clean the heat exchanger.
  • the cleaning device is deliberately designed such that the initially clean condensate water is used first for cleaning the heat exchanger, on which relatively few lint deposits, and only then for cleaning the filter heavily soiled with lint.
  • the heat exchanger is not unnecessarily fed dirt.
  • the lint filter is arranged obliquely to a vertical. In this case, a suction side of the lint filter is directed against the bottom.
  • the lint filter can be arranged and configured such that it can be cleaned with condensate water flowing from top to bottom.
  • the terms “vertical”, “top” and “bottom” are to be understood in the light of a conventional mounting position of the tumble dryer.
  • the suction side of the lint filter is the side to which the process air flow flows and on which the fluff deposit accordingly.
  • the condensate water can be sprayed from above in a straight line down on the lint filter. This results in an effective loading of the lint filter with the condensate water, resulting in a good cleaning result.
  • the discharge collection device and / or the condensate collection container can be arranged in a base region and / or on a rear side of the laundry dryer.
  • Under the base area is to be understood an area which is arranged substantially below the drum of the clothes dryer.
  • the lint filter can be designed as a lamellar filter.
  • the lamellar filter has two interleaved lamella part filters.
  • a fin filter is a filter having a plurality of plates between which a plurality of spaces are formed through which air to be filtered flows.
  • a lamellar filter is particularly suitable for being cleaned with water.
  • the lamellar filter can also be connected upstream of an additional mains filter so that the process air flow is filtered twice.
  • the invention also relates to a device combination which comprises at least one tumble dryer of the type mentioned and a washing machine.
  • the two devices are connected via the water supply so that waste water is transported from the washing machine to the dryer.
  • the wastewater enters the collection collector to flush out the lint.
  • the tumble dryer has at least one pressurized water connection for cleaning the tumble dryer.
  • the user or the service personnel flush the entire clothes dryer with a high water pressure.
  • the invention relates to a method for operating the aforementioned tumble dryer.
  • the cleaning takes place in such a way that lint is collected in the collection device and then rinsed out by means of supplied external water from the discharge collection device.
  • the discharge collection device in particular during and / or directly after a washing cycle of the washing machine, rinsed with the wastewater. This is especially possible when the dryer is in a standby mode and no drying process is in progress.
  • the wastewater from the washing machine is currently available at this time.
  • the tumble dryer is used after the washing process.
  • the discharge collection device can be rinsed immediately before using the clothes dryer, so that the readiness for a new drying cycle is prepared.
  • the tumble dryer can be operated.
  • the discharge collector is flushed out only by condensate water.
  • the discharge collection device is preceded by a water reservoir, so that the water supply can be better controlled in the discharge collection device.
  • the discharge collection device can be emptied without externally supplied water.
  • a tumble dryer has a coolable lint filter and / or a moistening device for moistening the lint filter, in particular wherein the lint filter is designed as a lamellar filter.
  • a moist lint filter has the advantage that lint from the process air flow on the lint filter adhere better and therefore the filter effect is improved.
  • Fig. 1 shows a device combination, which has a clothes dryer 1 and a washing machine 2, each with a drum 4 and 5 for receiving the laundry to be washed or to be dried. Furthermore, the washing machine 2 has a container 6 for receiving detergent.
  • the washing machine 2 has a water connection 7, via which water is externally supplied to wash the laundry.
  • the washing machine 2 and the tumble dryer 1 are connected to each other via a water supply 8.
  • the waste water of the washing machine 2 is fed via the water supply line 8 to the tumble dryer 1.
  • the wastewater could be specific Washing phases, for example, be supplied to the tumble dryer 1 after the rinse so that only the cleanest possible water is supplied to the tumble dryer 1.
  • the washing machine 2 would have an additional wastewater connection (not shown) to drain the rather dirty wastewater, eg after the pre-wash, directly via the additional waste water connection to the household wastewater system.
  • the wastewater from the washing machine 2 flows via the water supply line 8 into a collection device 9 arranged in the tumble dryer 1 and / or into a condensate collection container 17 arranged in the tumble dryer 1.
  • the waste water is removed from the collection device 9 with lint added condensed water is flushed out of the tumble dryer 1.
  • the rinsing takes place via the sewer line 10, for example, in the sewage system of a household.
  • Fig. 2 the essential components of the tumble dryer 1 are illustrated with a schematic representation, in particular wherein the essential components are arranged in the base area and / or on the back and / or in the upper region of the tumble dryer.
  • a process air stream flows through the drum 4, which extracts moisture from the laundry to be dried.
  • numerous fluff detach from the laundry which flow out of the drum 4 with the process air flow.
  • the process air stream (arrow 10) flows through a lint filter 11 and then on (arrow 12) through a heat exchanger 13, which extracts heat from the process air stream.
  • the heat exchanger 13 is an evaporator of a heat pump. The removal of heat condenses the moisture in the process air stream.
  • the process air is thereby deprived of water and, after being heated in the condenser 15, it can again be conveyed through the drum 4 for the drying of the laundry.
  • the condensate water which condenses from the cooled process air flow, settles on the surface of the heat exchanger 13 and is collected by a collecting trough 14.
  • the process air flow is also slightly offset after passing through the lint filter 11 when flowing past the heat exchanger 13 with fluff, so that settle a few lint on the surface of the heat exchanger 13.
  • This contamination leads to a loss of performance of the heat exchanger 13, because the deposited on the surface of the heat exchanger 13 lint for the process air act blocking. For this reason, the heat exchanger 13 must be cleaned.
  • a further heat exchanger 15 Downstream of the process air flow, a further heat exchanger 15 is arranged, which supplies heat to the process air flow, so that the process air, which is as warm and dry as possible, flows through the drum.
  • the further heat exchanger 15 is a condenser of the heat pump. Also on the surface of the further heat exchanger 15 lint can settle, so that this should be cleaned.
  • the condensed condensate water is passed through a return device 14, 16 in a condensate collection 17.
  • the return device has the already mentioned drip pan 14 and a return line 16.
  • the condensate collecting tank 17 at the same time serves as a collecting trough by the condensate collecting tank 17 is arranged directly below the heat exchanger (not shown in the figures variant).
  • the condensate water collects in the condensate collecting tank 17, whereby the fluff deposits on the bottom over time or on the condensate water surface swim.
  • condensate water is skimmed off. This is conveyed via a cleaning supply line 18 to the heat exchangers 13 and 15. Since the fluff accumulate in the lower part of the condensate collection tank 17, relatively clean condensate water can be skimmed off in the upper area.
  • a float 19 may be provided, which moves up and down within the condensate collection tank 17 with the water level, so that condensate can be skimmed below the water level.
  • spray heads 20, 21, 22 are provided, with which the condensate water is sprayed onto the heat exchangers 13 and 15. Most lint settle in the front region of the process air heat withdrawing heat exchanger 13, which is why a separate spray head 20 is provided there. By spraying the heat exchangers are cleaned and contaminated with lint water condensate flows back into the condensate collection 17.
  • the transport of the water can be assisted by pumps. This is exemplified by a pump 23a disposed on the purge supply line 18, a pump 23b disposed on the filter supply line 24, a pump 23c disposed on the return line 16, and a pump 23d arranged on the purge line 28.
  • the condensate collection tank 17 is emptied or at least partially emptied. This can be detected, for example, as a function of the water level in the condensate collecting tank 17, depending on the time, depending on the contamination state, which can be detected, for example, from the temperature in the process air circuit or in the refrigerant circuit or from the pressure in the process air circuit or in the refrigerant circuit, or as a function of a combination of at least two of these criteria respectively.
  • the condensate water is drained in the lower part of the condensate collection tank 17 so that the lint deposited on the bottom is flushed out.
  • the condensate water Before the condensate water is definitely drained from the tumble dryer, it can still be used to clean the lint filter 11.
  • the drained condensate water is conveyed via a filter supply line 24 to the lint filter 11. This is sprayed via spray heads 25 with the condensate water.
  • the lint filter 11 At the lint filter 11, the lint mainly settle on the suction side 26.
  • the lint filter 11 is therefore obliquely arranged with respect to the vertical (v).
  • the lint filter 11 is sprayed from above by means of the condensate water, so that the condensate water on the suction side 26 opposite side meets, flows through the lint filter 11 and the fluff along the suction side 26 down.
  • a lint filter 11 is shown, which is designed as a lamellar filter.
  • the lamellar filter comprises two interleaved lamellae part filters 30. These each have a holding device 31, on which lamellae 32 are arranged.
  • the process air stream flows perpendicular to the drawing plane.
  • the condensate water and the lint washed off by the lint filter 11 are collected in a funnel 27 (FIG. Fig. 2 ) and conveyed via a discharge line 28 to the discharge collection device 9.
  • the condensate collecting tank 17 is thus indirectly connected via the lint filter 11 to the discharge collecting device 9.
  • the condensate collecting tank 17 is thus indirectly connected via the lint filter 11 to the discharge collecting device 9.
  • the condensate collecting tank 17 could also on the cleaning of the lint filter by means Be dispensed condensate, so that the condensate water from the condensate tank 17 would be discharged directly into the discharge collection device 9.
  • the polluted condensate water is collected. If wastewater is supplied via the water supply line 8, in particular via the section 8a, to the removal collection device 9 during or subsequent to a wash cycle from the washing machine 2, the contaminated condensate water from the discharge collection device 9 is flushed out of the tumble dryer 1 via a sewer line 29. To promote the water a pump 34 and at the sewer pipe 29, a pump 35 are arranged on the water supply 8.
  • the collection device 9 can be drained without external waste water. Although lint may remain in the collection device 9, but these can, as soon as the wastewater from the washing machine 2 available again, be rinsed out, so that the collection device 9 is cleaned clean again.
  • the water supply line 8 is also connected to the condensate collecting container 17 via the section 8b.
  • the external water is thereby used for cleaning the heat exchangers 13 and 15 and the lint filter 11.
  • only clean external water may be fed into the condensate collection tank 17 via the water supply line 8, in particular via the section 8b.
  • a foreign substance sensor 33 is arranged on the water supply line 8. This detects, for example, dirt, fibers or residues of a fabric softener in the water supplied. It can be configured in particular as a turbidity sensor. is the water in the water supply 8 is mixed with foreign matter, it may only be fed into the discharge collection device 9. Clean water may be supplied to either the discharge header 9 or the condensate collection tank 17.
  • the supply of the external water into the discharge collector 9 and / or into the condensate collecting tank 17 is controlled by a three-way valve 36.
  • the tumble dryer 1 and the automatic washing machine 2 communicate with each other, the automatic washing machine notifying the tumble dryer whether the supplied water, for example the wastewater from the rinse cycle, is clean.
  • the foreign matter sensor 33 can be dispensed with.
  • a lint filter is to be understood as meaning, in particular, a filter which is designed such that hair, solid particles, down, fibers, mineral particles and / or zeolite are also filtered.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
EP17000073.1A 2017-01-16 2017-01-16 Sèche-linge ayant une alimentation en eau Active EP3147404B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI201731026T SI3147404T1 (sl) 2017-01-16 2017-01-16 Sušilnik perila z dovodom vode
EP17000073.1A EP3147404B1 (fr) 2017-01-16 2017-01-16 Sèche-linge ayant une alimentation en eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17000073.1A EP3147404B1 (fr) 2017-01-16 2017-01-16 Sèche-linge ayant une alimentation en eau

Publications (2)

Publication Number Publication Date
EP3147404A1 true EP3147404A1 (fr) 2017-03-29
EP3147404B1 EP3147404B1 (fr) 2021-10-20

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EP17000073.1A Active EP3147404B1 (fr) 2017-01-16 2017-01-16 Sèche-linge ayant une alimentation en eau

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EP (1) EP3147404B1 (fr)
SI (1) SI3147404T1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4141163A1 (fr) * 2021-08-23 2023-03-01 V-Zug AG Sèche-linge doté d'un système de nettoyage à échangeur de chaleur

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2451339A1 (de) * 1974-10-25 1976-04-29 Bosch Siemens Hausgeraete Kombination eines waschvollautomaten mit einem kondensationstrockner
JP2006187449A (ja) * 2005-01-06 2006-07-20 Toshiba Corp 洗濯乾燥機
US20100287712A1 (en) * 2009-05-12 2010-11-18 Samsung Electronics Co., Ltd. Washing machine and control method thereof
US20130318813A1 (en) * 2011-04-05 2013-12-05 Sangwook Hong Laundry machine and method for cleaning lint filter of laundry machine
DE102014204299A1 (de) * 2014-03-10 2015-09-10 BSH Bosch und Siemens Hausgeräte GmbH Trockner mit Flusendepot und adaptiver Erkennung des Flusendepot-Befüllungsgrades sowie Verfahren zu dessen Betrieb
EP3015593A1 (fr) * 2014-10-28 2016-05-04 LG Electronics Inc. Appareil de traitement du linge
DE102014118861A1 (de) * 2014-12-17 2016-06-23 Miele & Cie. Kg Vorrichtung und Verfahren zur Prozessluftbehandlung und Wäschebehandlungsgerät

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2451339A1 (de) * 1974-10-25 1976-04-29 Bosch Siemens Hausgeraete Kombination eines waschvollautomaten mit einem kondensationstrockner
JP2006187449A (ja) * 2005-01-06 2006-07-20 Toshiba Corp 洗濯乾燥機
US20100287712A1 (en) * 2009-05-12 2010-11-18 Samsung Electronics Co., Ltd. Washing machine and control method thereof
US20130318813A1 (en) * 2011-04-05 2013-12-05 Sangwook Hong Laundry machine and method for cleaning lint filter of laundry machine
DE102014204299A1 (de) * 2014-03-10 2015-09-10 BSH Bosch und Siemens Hausgeräte GmbH Trockner mit Flusendepot und adaptiver Erkennung des Flusendepot-Befüllungsgrades sowie Verfahren zu dessen Betrieb
EP3015593A1 (fr) * 2014-10-28 2016-05-04 LG Electronics Inc. Appareil de traitement du linge
DE102014118861A1 (de) * 2014-12-17 2016-06-23 Miele & Cie. Kg Vorrichtung und Verfahren zur Prozessluftbehandlung und Wäschebehandlungsgerät

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4141163A1 (fr) * 2021-08-23 2023-03-01 V-Zug AG Sèche-linge doté d'un système de nettoyage à échangeur de chaleur

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SI3147404T1 (sl) 2022-02-28
EP3147404B1 (fr) 2021-10-20

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