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EP0362738A2 - Machine à laver avec dispositif de chauffage et de filtrage - Google Patents

Machine à laver avec dispositif de chauffage et de filtrage Download PDF

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Publication number
EP0362738A2
EP0362738A2 EP89118162A EP89118162A EP0362738A2 EP 0362738 A2 EP0362738 A2 EP 0362738A2 EP 89118162 A EP89118162 A EP 89118162A EP 89118162 A EP89118162 A EP 89118162A EP 0362738 A2 EP0362738 A2 EP 0362738A2
Authority
EP
European Patent Office
Prior art keywords
washing
chamber
washing machine
machine according
filter
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.)
Withdrawn
Application number
EP89118162A
Other languages
German (de)
English (en)
Other versions
EP0362738A3 (fr
Inventor
Franz Wilhelm Walterscheid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrolux Waeschereimaschinen GmbH
Original Assignee
Electrolux Waeschereimaschinen GmbH
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 Electrolux Waeschereimaschinen GmbH filed Critical Electrolux Waeschereimaschinen GmbH
Publication of EP0362738A2 publication Critical patent/EP0362738A2/fr
Publication of EP0362738A3 publication Critical patent/EP0362738A3/fr
Withdrawn legal-status Critical Current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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/04—Heating 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—Filtering 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs

Definitions

  • the invention relates to a washing machine for washing heavily fluff and solid-emitting objects, such as cleaning mops, with a drum accommodated in a housing, with a drive for the drum, with a heating device for heating a washing liquid, and with a filter device which can be removed from the housing .
  • washing machines are known as so-called household washing machines for washing laundry.
  • a drum is arranged in the housing of the washing machine and is used to hold the laundry to be cleaned.
  • the drum is connected to a drive that rotates the drum and the laundry it contains.
  • a heating device which serves to heat the washing liquid, is accommodated in the housing.
  • the heating device is arranged in the washing chamber receiving the drum, the liquid level in the washing chamber being such that the drum is only partially immersed in the washing liquid.
  • a coarse-meshed filter device is provided in the line that discharges the used washing or rinsing liquid from the washing machine, which is used to hold back coarse objects that have accidentally remained in the laundry, such as coins or keys.
  • the dirt particles detached from the laundry and any fluff that may come off pass essentially through the coarse-meshed filter device and are fed to the sewage line when used in households.
  • the pump provided in such washing machines conveys the waste liquor, the so-called liquor, with pressure through the coarse machine filter device, so that even larger fluff is pressed through the mesh of the grid and removed from the machine.
  • the filter device can be removed from the housing or from the washing machine for cleaning purposes.
  • Cleaning mops are used especially by cleaning companies that clean buildings, industrial plants or hospitals.
  • the cleaning mops consist of scrubbing brooms with long fringes.
  • the fringes are in the form of strings or stripes and consist of either wool, synthetic or non-woven materials.
  • Such mops have to be washed very often, often after a cleaning process. This is especially true for pugs that are used to clean hospitals. For hygienic reasons, such mops must be washed with aggressive detergents and at high temperatures to ensure that no germs remain in the fringes. Under these extreme conditions, numerous fluff come off the fringe.
  • the heating element can often only be replaced by either completely disassembling the machine or by sawing it into small parts, which are then to be removed from the washroom. It was observed that there is a considerable risk of injury to the fitters. Due to the coatings of lime and gray sludge adhering to the heating elements, which can still contain germs, there is a risk that a mechanic will become infected when they are replaced.
  • Washing machines of the type mentioned at the outset that is to say household washing machines, are unable to cope with such loads, ie washing objects which give off heavy fluff and solid contaminants, and the extreme cleaning conditions, ie aggressive washing liquors and high temperatures, so that their use is uneconomical in the long run.
  • washing machines of this type have the disadvantage that, by virtue of the fact that the heating element is arranged in the washroom, heating of the wash liquor is only possible if the objects to be washed are accommodated in the drum and the washing machine is closed. If washing processes are to be carried out, for example, at 95 ° C., a relatively time-consuming heating process is necessary until this washing temperature is reached. This leads to overall long washing cycles, so that rapid successive washing processes at high temperatures are not possible. In the case of the aforementioned use for washing washing mops from cleaning columns which, for example, have to clean a hospital or a factory building in a certain period of time, the soiled mops only occur at the end of the cleaning process and must then be washed immediately. If the washing cycles or the times for washing the pug are to be kept short, a large number of such washing machines would then have to be available, which would in turn be extremely uneconomical and would also take up a large space which is usually not available for such cleaning commands.
  • the object is achieved in that the heating device is accommodated in a first chamber which is separate from the washing chamber receiving the drum, in which the washing liquid can be heated and can be transferred into the washing chamber by means of pumping means, and in that the removable filter device in a second with which Washing chamber is received via a line connected chamber, the filter device filtering the fluff and solid impurities from the washing liquid.
  • a chamber which works as an unpressurized hot water tank which works independently of the actual washing process in the washing room in which the drum is accommodated and which is accordingly also controllable independently thereof.
  • the wash liquor can be warmed up before the articles are placed in the drum. This means, for example, that the washing mops to be cleaned can still be used, during which the cleaning liquid is already heated to the appropriate temperature. After the objects have been introduced into the drum, they can then be washed immediately, for example with a 95 ° C. wash water.
  • This measure also has the advantage that, for example, a heating rod which heats the washing liquid is only in contact with the new washing liquid which has not yet come into contact with the objects to be cleaned, ie with a liquid which does not yet contain any fluff. This prevents the so-called gray sludge from settling out on the heating element smallest impurities and microfluids from which the fluff-dispensing objects are made. This eliminates the risk of overheating of the heating element or the heating device due to superficial incrustations.
  • the provision of the separate chamber for the heating device also has the advantage that the heating device itself is away from the moving parts of the drum and the drive device, so that the heating device is freely accessible through these objects.
  • the heater can be operated with 220 volts, an energy source that is available in every building via sockets.
  • the separation of the washroom and "boiler room” increases the performance of the washing machine considerably, without having to resort to energy sources such as three-phase current, as was previously absolutely necessary in powerful industrial washing machines.
  • the washing machine according to the invention can be used in any building connected to the public power supply network.
  • the provision of a removable filter device in a second chamber connected to the washing chamber via a line has the advantage that, apart from the hot water preparation or the washing chamber, a filter device is provided which can then be dimensioned to be large enough to wash off all of the objects Retain solids.
  • the separate receptacle in a second chamber enables the filter device to be cleaned regardless of the operating state of the washing machine. Ie it If necessary, the filter device can be removed and cleaned during a washing cycle, or if there is not enough time, it can be replaced by another filter device. This can also happen, for example, while the washing liquid is already being warmed up in the first chamber, so that the hot washing liquid is already ready for a washing process on the one hand, and on the other hand the filter device is cleaned, ie has its highest filter capacity.
  • the first and the second chamber are accommodated in a base part of the housing.
  • This measure has the advantage that a cheap and compact arrangement of these two components, which are subject to frequent inspection, is achieved.
  • the drum which is arranged above these components, is then physically and easily accessible by an operator, so that despite the separation of the individual assemblies, a compact, ie space-saving, washing machine is created. If there is a floor drain in the room in which the washing machine is installed, the filter device can be emptied via a floor drain of the washing machine, ie the cleaning liquid can be carried out by gravity through the filter device and can be discharged from the washing machine.
  • the base part is designed as a part that can be removed from the housing.
  • This measure has the advantage that the filter or heating device accommodated in the base part is easily accessible for inspection or renewal purposes. It is also possible to design the base part as a retrofit part for conventional machines, so that household washing machines can be easily converted into the functional principle according to the invention.
  • the base part is provided with a cover plate which can be lifted off when the housing is removed from the base part.
  • This measure has the advantage that the cover plate can be designed as a tight partition between the base part and the housing part receiving the drum and the drive, which can be easily removed after loosening connecting devices between these parts.
  • pipe connection connections between the first chamber and washing chamber and between the washing chamber and second chamber are designed as self-sealing plug connections.
  • This measure has the advantage that the entire superstructure, which is round on the base part, can be removed from it without the connections between the different chambers having to be separated in a complex manner. It is then possible, for example, to provide a new base part for maintenance, and only this for this new base part put on the removed top part, so that the washing machine is ready for operation again immediately and the components in the removed base part can be inspected, serviced, repaired and, if necessary, renewed.
  • the filter device is designed as a pull-out drawer in which at least one large-area filter element is removably received.
  • This measure has the advantage that the inspection and any cleaning that may be necessary can be carried out simply and quickly, namely simply by pulling the drawer out of the washing machine or from the base part and, if the filter element is heavily occupied, by another is replaced. This can, for example, also be carried out during a washing process, so that if so much lint and solids have settled from the objects to be cleaned within a cycle between two different washing processes that the filter device is already heavily used, it is put back into a functional state can be without having to interrupt the washing process.
  • the at least one filter element consists of a board provided with openings.
  • This measure has the advantage that a structurally simple filter element is created that is robust and light is to be cleaned. Easy to clean means that the fluff can be scraped off the board or the openings, for example, by appropriate scratches.
  • the at least one filter element consists of a perforated steel sheet made of medical steel.
  • This measure has the advantage that a filter device is created which can work under hygienic conditions, which means that after removing any fluff that may still contain germs from the filter element, it can be cleaned completely hygienically, ie that no germs on its surface remain.
  • a first, board-like filter element viewed in the direction of flow, is inclined in the drawer in such a way that its lower edge lies further downstream than its upper edge or vice versa.
  • This measure has the advantage that, due to the inclined arrangement, a large impact surface faces the liquid stream flowing into the filter device, so that the solid parts can be effectively removed from it.
  • At least one vertical, board-like filter element is provided downstream of the inclined filter element.
  • This measure has the advantage that the liquid passing through the first filter element serving as a baffle surface is filtered again.
  • the first filter element is designed as a coarse filter, and the subsequent filter elements are always designed as fine-mesh filters.
  • This measure has the advantage that the large fluff is first removed from the liquid via the large-mesh filter and only gradually the finest impurities, such as the so-called gray sludge, are removed. This ensures that the filter elements do not form too great a flow resistance, since the individual parts are gradually removed in accordance with the size, so that there is no excessively large pressure drop or pressure loss in the filter device.
  • the heating device provided in the first chamber is designed as a heating element arranged on the bottom, which can be pulled out of the chamber from the outside of the base part or pushed into it.
  • This measure has the advantage that the heating element can be pulled out of the base part for inspection or renewal purposes without further manipulations of the washing machine having to be carried out.
  • a washing machine 10 shown in FIGS. 1 and 2 has a housing 12 which rests on a base part 14.
  • the housing 12 is provided on its cover side with control buttons 13, via which the functions of the washing machine 10 can be controlled.
  • the housing 12 On a front side, the housing 12 is provided with a door 17 through which there is access to a drum 16 accommodated in the housing 12.
  • the drum 16 is received in a washing chamber 18 of the housing.
  • the drum 16 is connected by means of a belt 22 via a drive 20 located below the drum 16 and below the washing chamber 18.
  • the drive 20 is separated from the washing chamber in a liquid-tight manner.
  • the base part 14 (see in particular FIG. 2) consists of a stainless steel housing which is separated by a partition wall 28 in a first chamber 24 and a second chamber 26 is separated.
  • a heating device 30 in the form of a heating rod 32 is received in the first chamber 24 and projects into the first chamber 24 in the bottom area from the rear.
  • the power supply and the control line to the control buttons 13 on the lid of the washing machine 10 are accommodated in a fitting housing 44 arranged on the rear of the base part 14.
  • the first chamber 24 is provided with an inlet line 36, via which, as indicated by an arrow 37, water can be introduced into the first chamber 24.
  • the feed line 36 is connected to a tap of a network.
  • a float 38 connected to the inlet line 36 is arranged in the first chamber 24 and blocks the inlet line 36 at a predetermined fill level in the first chamber 24.
  • a valve device not shown here, blocks the inlet line 36 if it is desired that no water should be introduced into the first chamber 24.
  • a pump 40 is arranged in the valve housing 44 immediately behind the rear side of the first chamber 24 and is connected to the first chamber 24 via an intake port.
  • the pump 40 is connected on its outlet side to the washing chamber 18 via a line 42. This makes it possible to convey liquid from the first chamber 24 into the washing chamber 18 by means of the pump 40.
  • a temperature controller 34 is also provided in the area of the rear of the first chamber 24 is connected via a line to the control buttons 13 on the cover side of the machine housing 12.
  • the heating element 32 is carried by a plate 31 which is inserted in the rear wall of the chamber 24 in a sealing manner. By pulling the plate 31 away from the rear of the first chamber 24 or from the rear fitting housing 44, the heating element 32 can be removed from the first chamber 24. It goes without saying that if this process is carried out, the first chamber 24 is empty.
  • the first chamber 24 is not provided with a detergent supply device, which is only provided in the line 42, so that only hot water is prepared in the first chamber 24. Only when the hot water is pumped from the first chamber 24 in the direction of the washing chamber 18 does it take it from a detergent storage chamber and mix it with it before it is introduced into the washing chamber 18.
  • the wash liquor or possibly a disinfectant can be introduced directly into the first chamber 24.
  • a filter device 50 is received in the second chamber 26.
  • the filter device has a drawer 52 which can be inserted into or pulled out of the base part via a rectangular opening 53 in the end face of the base part.
  • the end wall of the drawer 52 is provided with a recessed grip 54 so that it can be pulled out of the base part.
  • Two filter elements 58 and 59 are arranged in the drawer 52.
  • the filter element 58 consists of a stainless steel sheet provided with circular openings 63, the width of which corresponds to the width of the drawer.
  • the filter element 58 is inclinedly received in the drawer, i.e. its upper edge 60 is closer to the front of the drawer 52, which is provided with the recessed grip 54, than the lower edge 61 of the filter element 58.
  • the upper edge 60 is spaced from the front of the drawer 52.
  • an inlet 56 is provided which is connected to the washing chamber 18 via a line (not shown here). Therefore, dirty washing liquor, the so-called liquor, can be introduced into the drawer 52 from the washing chamber 18, as indicated by an arrow 57 in FIG. 2.
  • the inflowing wash liquor penetrates the perforated filter element 58, as shown by an arrow 62 in FIG. 2, and then flows onto a vertical filter element 59, which is immediately adjacent to the lower edge 61 of the filter element 58.
  • the filter element 59 is formed as a perforated steel sheet, which is provided with circular openings 63 '.
  • the diameter of the openings 63 ' is smaller than that of the openings 63 of the first filter element 58th
  • the drawer 52 is provided on its rear side with an outlet opening which cannot be seen here, so that liquid which has flowed through the filter element 59 in the direction as shown by an arrow 62 'emerges from it.
  • a pump 65 is arranged in the valve housing 44, directly behind the rear side of the drawer 52, and its suction port on the bottom is connected to the second chamber 26.
  • the pump 65 takes the filtered liquor from the second chamber 26 and carries it via a line 66 to an outlet 67, not shown here, which may consist, for example, of a wash basin, so that, as indicated by an arrow 68, the filtered one Fleet can be removed from the washing machine 10 or from the base part 14.
  • the pump 65 can be replaced by a drain connection so that the filtered liquor emerging from the drawer 52 flows out of the second chamber 26 due to the force of gravity.
  • the washing machine 10 shown in FIGS. 1 and 2 serves to wash pug 70.
  • the pug 70 has previously been used to clean a hospital so that the pug's fringes 71 are contaminated with liquid contaminants such as medication, urine, vomit, blood or the like.
  • solid contaminants such as sand, road dirt and in particular glass parts, such as, for example, the tip of a glass syringe or ampoule 72, which has reached the floor in a treatment room, also hang on the fringes 71.
  • the fringes 71 are made of twisted cotton.
  • the mop 70 which is detached from the handle, must be cleaned immediately after use. All liquid and solid impurities should be removed. For this it is necessary, on the one hand, that a germicidal liquid with high cleaning power is used. This can be done, for example, with highly alkaline wash liquors at high temperatures.
  • the mop 70 is placed in the drum 16.
  • the now contaminated washing liquor the so-called liquor
  • the liquor is brought via the inlet 56 into the second chamber 26, in which it passes through the filter elements 58 and 59 and is subsequently removed.
  • a new batch of water is already being heated in the first chamber 24, ie washing processes at high temperatures can be carried out very quickly in succession.
  • cold water can be introduced directly into the washing chamber 18 via a line not shown here for rinsing processes.
  • the washing chamber 18 can be opened and the washed mop 70 can be removed from it will.
  • the drawer 52 is pulled out, as shown in FIG. 1, and the filter elements 58, 59 can be visually inspected.
  • the coarser or larger fluff 64 hang on the inclined underside of the filter element 58, which is designed as a coarse filter.
  • washing chamber 18 Due to the spatial separation of washing chamber 18, first chamber 24 and second chamber 26, the components accommodated in these chambers, namely drum 16, heating device 30 and filter device 50, can be individually controlled and actuated.
  • the heating device consists of a heating element with a maximum output of 3 KW, i.e. it can be operated with alternating current of 220 volts, i.e. it can be connected to any energy source available in any building.
  • the drive 20 can, as in a conventional household washing machine, also be operated with 220 volts, so that despite the separation of the various functions, a compact design using conventional power sources enables a considerable increase in the performance of the washing machine.
  • the floor occupancy of the washing machine according to the invention is not greater than that of conventional household washing machines, and the separation increases the overall height at most. At most, this measure leads to the fact that the low arrangement of the door 17 which is customary in household washing machines is higher, and is therefore much more physically appropriate than in most household washing machines. It is of course also possible to provide the base part with wheels on its underside, so that the entire washing machine 10 can be moved back and forth as desired.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Treatment Of Fiber Materials (AREA)
EP89118162A 1988-10-04 1989-09-30 Machine à laver avec dispositif de chauffage et de filtrage Withdrawn EP0362738A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3833668 1988-10-04
DE3833668A DE3833668A1 (de) 1988-10-04 1988-10-04 Waschmaschine

Publications (2)

Publication Number Publication Date
EP0362738A2 true EP0362738A2 (fr) 1990-04-11
EP0362738A3 EP0362738A3 (fr) 1990-08-08

Family

ID=6364321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118162A Withdrawn EP0362738A3 (fr) 1988-10-04 1989-09-30 Machine à laver avec dispositif de chauffage et de filtrage

Country Status (2)

Country Link
EP (1) EP0362738A3 (fr)
DE (1) DE3833668A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275765A (en) * 1993-03-03 1994-09-07 Bosch Siemens Hausgeraete Storage container construction in an appliance operable with water
GB2276888A (en) * 1993-03-25 1994-10-12 Zanussi Elettrodomestici Washing machine with anti-clogging filter
WO2007033454A1 (fr) * 2005-09-23 2007-03-29 Mueller Eletrodomésticos S.A. Disposition constructive dans une structure de machine à laver
CN1873085B (zh) * 2005-05-31 2010-08-25 海尔集团公司 一种过滤器装置以及设有该过滤器装置的烘干洗衣机
US9546442B2 (en) 2004-10-22 2017-01-17 Whirlpool Corporation Modular laundry system and laundry module
US9845561B2 (en) 2004-10-22 2017-12-19 Whirlpool Corporation Laundry module for washing a load of fabric items
WO2019212339A1 (fr) * 2018-05-04 2019-11-07 Unikon B.V. Procédé et machine pour nettoyer un vêtement de protection de type maille métallique
US11255040B2 (en) 2004-10-22 2022-02-22 Whirlpool Corporation Modular laundry system
KR102740472B1 (ko) * 2024-05-09 2024-12-10 대한민국 세탁수용 미세플라스틱 분리장치

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US6474111B1 (en) * 1998-03-11 2002-11-05 Harley J. Pattee Recycling system for laundry wash water
US6029479A (en) * 1998-03-11 2000-02-29 Pattee; Harley J. Fine particle lint filter
DE10010879A1 (de) * 2000-02-29 2001-08-30 Adam Krecisz Waschmaschineteilstromfilter
CN1869317B (zh) * 2005-05-25 2010-04-28 海尔集团公司 洗衣机用洗涤剂盒组件
DE102007027830A1 (de) * 2007-06-13 2008-12-24 Miele & Cie. Kg Verfahren zur Reinigung und Wiederaufbereitung von Wischtüchern
CN115434098B (zh) * 2021-06-03 2025-08-22 青岛海尔洗衣机有限公司 衣物处理设备
SE545374C2 (en) * 2021-06-30 2023-07-25 Mimbly Ab Intermediate storage device for laundry systems
US12516466B2 (en) * 2023-01-09 2026-01-06 Haier Us Appliance Solutions, Inc. Laundry appliance filter with biasing elements

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD59769B (fr) *
DE958193C (de) * 1953-02-19 1957-02-14 Braithwaite I & Son Eng Ltd Waschmaschine mit einer aussen an der Maschine befindlichen Fluessigkeitsfuehrung
DE1006821B (de) * 1955-03-17 1957-04-25 Licentia Gmbh Waschmaschine

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275765A (en) * 1993-03-03 1994-09-07 Bosch Siemens Hausgeraete Storage container construction in an appliance operable with water
GB2275765B (en) * 1993-03-03 1996-10-16 Bosch Siemens Hausgeraete Storage container construction in an appliance operable with water
GB2276888A (en) * 1993-03-25 1994-10-12 Zanussi Elettrodomestici Washing machine with anti-clogging filter
GB2276888B (en) * 1993-03-25 1996-06-05 Zanussi Elettrodomestici Washing machine with improved anti-clogging filter
US10273618B2 (en) 2004-10-22 2019-04-30 Whirlpool Corporation Laundry system for washing multiple loads of fabric items
US10253440B2 (en) 2004-10-22 2019-04-09 Whirlpool Corporation Laundry system
US9546442B2 (en) 2004-10-22 2017-01-17 Whirlpool Corporation Modular laundry system and laundry module
US9611578B2 (en) 2004-10-22 2017-04-04 Whirlpool Corporation Modular laundry system
US9845561B2 (en) 2004-10-22 2017-12-19 Whirlpool Corporation Laundry module for washing a load of fabric items
US9845562B2 (en) 2004-10-22 2017-12-19 Whirlpool Corporation Laundry system with a laundry module for washing a load of fabric items
US10041201B2 (en) 2004-10-22 2018-08-07 Whirlpool Corporation Modular laundry system
US10053807B2 (en) 2004-10-22 2018-08-21 Whirlpool Corporation Laundry system
US10208419B2 (en) 2004-10-22 2019-02-19 Whirlpool Corporation Modular laundry system
US11624145B2 (en) 2004-10-22 2023-04-11 Whirlpool Corporation Modular laundry system
US10260189B2 (en) 2004-10-22 2019-04-16 Whirlpool Corporation Laundry system
US11255040B2 (en) 2004-10-22 2022-02-22 Whirlpool Corporation Modular laundry system
US10309047B2 (en) 2004-10-22 2019-06-04 Whirlpool Corporation Laundry system for washing multiple loads of fabric items
US10443176B2 (en) 2004-10-22 2019-10-15 Whirlpool Corporation Laundry system
US10640904B2 (en) 2004-10-22 2020-05-05 Whirlpool Corporation Modular laundry system
CN1873085B (zh) * 2005-05-31 2010-08-25 海尔集团公司 一种过滤器装置以及设有该过滤器装置的烘干洗衣机
WO2007033454A1 (fr) * 2005-09-23 2007-03-29 Mueller Eletrodomésticos S.A. Disposition constructive dans une structure de machine à laver
WO2019212339A1 (fr) * 2018-05-04 2019-11-07 Unikon B.V. Procédé et machine pour nettoyer un vêtement de protection de type maille métallique
KR102740472B1 (ko) * 2024-05-09 2024-12-10 대한민국 세탁수용 미세플라스틱 분리장치

Also Published As

Publication number Publication date
DE3833668A1 (de) 1990-04-05
EP0362738A3 (fr) 1990-08-08

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