EP2620539A1 - Appareil de traitement du linge - Google Patents

Appareil de traitement du linge Download PDF

Info

Publication number
EP2620539A1
EP2620539A1 EP12152570.3A EP12152570A EP2620539A1 EP 2620539 A1 EP2620539 A1 EP 2620539A1 EP 12152570 A EP12152570 A EP 12152570A EP 2620539 A1 EP2620539 A1 EP 2620539A1
Authority
EP
European Patent Office
Prior art keywords
belt member
heat exchanger
cleaning
process air
belt
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Withdrawn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
EP12152570.3A
Other languages
German (de)
English (en)
Inventor
Sergio Pillot
Luciano Sartor
Marco Santarossa
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 Home Products Corp NV
Original Assignee
Electrolux Home Products Corp NV
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 Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Priority to EP12152570.3A priority Critical patent/EP2620539A1/fr
Publication of EP2620539A1 publication Critical patent/EP2620539A1/fr
Withdrawn legal-status Critical Current

Links

Images

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

Definitions

  • the invention relates to a laundry treatment apparatus, in particular a dryer or a washing machine having a dryer function, comprising a heat exchanger.
  • fluff or lint is generated in a drying process and accumulates in process air channels of the apparatus. To remove fluff from the process air fluff or lint filters are used.
  • EP 1 050 619 B 1 discloses a fluff filter device for a laundry dryer which is arranged in a process air channel of the dryer.
  • the filter device comprises a belt member supported by two rollers such that the belt member spans across a cross-section of the process air channel, wherein the belt member can be moved by a rotational movement of the rollers.
  • a portion of the belt member comprises a filter element for collecting fluff from the process air flowing through the belt member. After a drying phase the filter element is cleaned by rotating the rollers such that the belt member with the filter element is guided towards a stripper which wipes the collected fluff from the filter element.
  • the stripped fluff has to be removed separately by the user from time to time. In case not all fluff is filtered from the process air with the filter element, fluff still accumulates the heat exchanger.
  • a laundry treatment apparatus in particular a dryer or a washing machine having a dryer function.
  • the apparatus is for example a condenser dryer or a heat pump dryer.
  • the apparatus comprises a control unit for controlling a drying operation or washing operation of the apparatus, a laundry treatment chamber for treating laundry using process air, a process air loop for circulating the process air and a heat exchanger arranged in the process air loop for cooling the process air.
  • a belt member is arranged in the process air loop upstream the heat exchanger, preferably the heat exchanger is a or is working as evaporator and/or heater for the refrigerant.
  • At least two belt support elements are configured to support the belt member such that the belt member spans at least a portion of a cross-section of a process air channel in which the process air is circulated.
  • the at least two support elements are mounted in the process air channel, wherein each support element has a rotation axis parallel to the other and is spaced apart from the other.
  • the belt support elements are formed for example as cylindrical shafts or rollers.
  • a drive means is provided and is adapted to drive at least one of the belt support elements to rotate about its rotation axis such that the supported belt member is moved at least between the at least two belt support elements.
  • the belt member comprises at least one cleaning element configured to mechanically clean the heat exchanger.
  • the at least one cleaning element is adapted to mechanically remove foreign matter like fluff or lint (in the following: fluff) from the heat exchanger which accumulates on the heat exchanger during a drying process of the apparatus.
  • the at least one cleaning element is configured to contact the heat exchanger at least temporarily such that a surface (e.g. heat exchanging surfaces) of the heat exchanger is swept or wiped by the at least one cleaning element when the belt member executes the movement.
  • a surface e.g. heat exchanging surfaces
  • the at least one cleaning element wipes along a surface of the heat exchanger whereby fluff accumulated on a surface of the heat exchanger is removed from the heat exchanger.
  • the movement of the cleaning element is controlled by the control unit such that at least the complete length or width of a front surface of the heat exchanger facing or crossing the process air channel is wiped in one movement.
  • the at least two support elements span the belt member across the air channel such that the belt member and the surface crossed or stripped by the cleaning element during movement covers the complete front surface of the heat exchanger.
  • the heat exchanger front surface is efficiently cleaned in one movement (e.g. in one turn or one half-turn) of the at least one cleaning element or belt member.
  • the front surface of the heat exchanger is the side face of the heat exchanger which is passed by the process air flow first and which is perpendicular or essentially perpendicular to the process air flow direction.
  • the movement direction of the belt member in front of the heat exchanger surface may be vertically (top/down and/or down/top) or horizontally (left/right and/or right/left) in case the process air flow is in a horizontal direction through the heat exchanger.
  • the belt movement direction at the front surface of the heat exchanger may also be from rear to back and/or from back to rear (movement direction with respect to the body of the apparatus in an operation orientation of the apparatus - front surface of the heat exchanger is with respect to the process air inlet area to the heat exchanger).
  • the belt member and cleaning element may be designed that no fluff filter is required in the process air channel of the apparatus or such that no fine fluff filter is provided, for example only one fluff filter is provided in the process air channel between the laundry treatment chamber and upstream to the heat exchanger and/or belt member.
  • the at least one cleaning element extends or essentially extends across the width or height (of the front surface) of the heat exchanger.
  • a plurality of cleaning elements is configured such that they extend in combination across or essentially across the width of the heat exchanger.
  • the cleaning elements together span the whole exchanger surface at least in one turn (partial-turn) or cycle (partial-cycle) of the belt member.
  • each of the cleaning elements has a width (perpendicular to the movement direction of the belt member) corresponding to or substantially corresponding to the surface length of the heat exchanger (the surface length of the heat exchanger is defined as the dimension of the front surface of the heat exchanger perpendicular to the movement direction of the belt member - e.g. the width or height of the heat exchanger).
  • the width of each of the cleaning elements is shorter than the surface dimension of the heat exchanger.
  • the cleaning elements are arranged staggered with respect to each other over the width of the belt member such that all the cleaning elements in combination cover the complete surface length of the heat exchanger.
  • the starting resistance when driving the belt member is reduced when for example only one (short) cleaning element starts to wipe or sweep along the front surface of the heat exchanger at a predefined belt position.
  • Preferred a plurality of cleaning elements are arranged diagonally on the belt member with respect to the movement direction of the belt member or are distributed over the belt member such that during the movement of the belt member the cleaning elements together sweep over the complete or essentially the complete front surface of the heat exchanger.
  • the heat exchanger comprises a plurality of cooling fins aligned parallel to the movement direction of the belt member.
  • the front edges of the fins at the process air entrance face of the heat exchanger and/or one direction of the plate surfaces of the fins run parallel to the movement direction.
  • at least one cleaning element is provided for each cooling fin such that an outward facing edge of each cooling fin is swept or wiped by the corresponding cleaning element. Thereby it is ensured that each fin is thoroughly cleaned from fluff.
  • each of the cleaning elements can be formed such that each cooling fin is also wiped on its side surfaces (at least close to the front side of the heat exchanger) to make sure that all fluff is wiped or swept from the heat exchanger.
  • each of the cleaning elements has a counter profile matching a corresponding cooling fin or the cleaning elements are flexible, e.g. a brush, such that they reach the side surfaces of the fins.
  • a nozzle element which is connected to a liquid supply source.
  • the nozzle element is arranged in a volume surrounded or enclosed or defined by the belt member such that liquid can be sprayed in at least one liquid spray towards the belt member.
  • liquid is sprayed through the belt member from an inwards facing surface of the belt member to an outwards facing surface such that the belt member - and the at least one cleaning element - is thoroughly flushed with liquid, whereby fluff and foreign matter collected by the at least one cleaning element is rinsed or removed from the cleaning element.
  • the nozzle element is arranged adjacent to the outer side of the belt member and the at least one spray ejected from the nozzle element is directed towards a position where the cleaning element passes by during movement of the belt member.
  • the nozzle element comprises a plurality of outlet openings arranged parallel or substantially parallel to a rotation axis of a belt support element, i.e. perpendicular or substantially perpendicular to the movement direction of the belt member.
  • the nozzle element comprises an elongate outlet opening arranged parallel or substantially parallel to a rotation axis of a belt support element.
  • the nozzle element opening is configured or the plurality of openings are configured to provide a liquid spray covering or substantially covering the width of the belt support in rotation axis direction.
  • the nozzle element and/or the spray direction of the nozzle element is directed vertically or substantially vertically downwards. Thereby gravity assists washing off fluff from the at least one cleaning element.
  • a liquid collector for collecting liquid and washed off fluff can be arranged below the belt member.
  • the nozzle element or the spray direction of the nozzle element is directed towards a belt support element.
  • the belt support element is washed or cleaned additionally to the belt member and the at least one cleaning element. I.e. it is ensured that the rotatable belt support element, e.g. a roller, is always free from fluff such that the support element runs smoothly and clogging of the rotatable element with fluff is prevented.
  • control unit is adapted to control the drive means such that the at least one cleaning element moves from a bottom portion of the heat exchanger to an upper portion thereof.
  • the at least one cleaning element comprises a brush or sponge which is adapted to hold or absorb the collected fluff in the upward movement until the fluff is washed off the brush/ sponge with a liquid spray.
  • control unit is adapted to control the drive means such that the least one cleaning element moves from an upper portion of the heat exchanger to a lower portion thereof. I.e. gravity assists wiping off the fluff, for example when the at least one cleaning element comprises a rubber lip the fluff is efficiently wiped of the heat exchanger in the downward movement.
  • control unit is adapted to control movement of the belt member in a reversing (e.g. up/down or left/right) manner via the drive means.
  • the belt member is configured to provide no or substantially no or a low flow resistance for the process air flow (e.g. low as compared to a fluff filter spanning the complete cross section of the process air channel).
  • the process air passes the belt member without significant flow losses.
  • the fluff passing the belt member accumulates on a surface of the heat exchanger from where the fluff is removed by means of the at least one cleaning element as described above.
  • the belt element comprises a filter net such that lint is filtered from the process air upstream the heat exchanger.
  • at least a portion of the belt element is formed as a filter net.
  • the filter net is configured to filter fluff from the process air, while the at least one cleaning element ensures that fluff which might pass the filter net is removed from the heat exchanger as described above. It is particularly advantageous that the at least one water spray from the nozzle element also cleans the filter net, i.e. it is not necessary to clean the filter net manually by a user.
  • control unit is is adapted to control the liquid supply source for controllably supplying liquid to the nozzle element.
  • liquid is continuously supplied to the nozzle element. I.e. a continuous liquid spray is provided which thoroughly flushes the belt member, cleaning element(s) and optionally the filter net such as to remove any collected fluff.
  • control unit is adapted to control the or a liquid source to supply liquid intermittently to the nozzle element in a cleaning phase for cleaning the cleaning element.
  • liquid supply source is switched on and off several times such that the flow rate of the liquid is varied which assists washing off fluff.
  • One or more cleaning phases may be executed during and/or after a drying operation of the apparatus, wherein in one cleaning phase the front surface of the heat exchanger is wiped at least once and the at least one cleaning element, belt member/ filter net is flushed at least once with liquid from the nozzle element.
  • a cleaning space is provided at a position along the belt member for receiving deposits (e.g. fluff) from the at least one cleaning element.
  • deposits e.g. fluff
  • the transfer of the deposit from the at least one cleaning element to the cleaning space is assisted by at least one liquid spray from a nozzle element that washes deposits from the at least one cleaning element to the cleaning space.
  • the cleaning space may be provided at any position along the movement path of the belt member (i.e. of the at least one cleaning element). For example it may be provided at a top turning position of the belt member.
  • the cleaning space is provided at a lower region of the belt member, more preferably it is provided below the belt member.
  • the cleaning space between the belt member and the closest wall opposite to the belt member across the cleaning space has a gap width that corresponds to the maximum extension or is less than the maximum extension of the brush element perpendicular to the belt member. This dimensioning assists in stripping off of the fluff from the brush element.
  • the cleaning space positioned along the belt member is in fluid communication with a condensate collector chamber for collecting condensate from the heat exchanger.
  • the cleaning space is part of or communicates with a condensate collecting chamber, e.g. via a condensate collection tray that extends below the belt member.
  • the cleaning space or the collecting chamber (which for example extends below the belt member) provides that fluff which has been washed from the belt member and cleaning element(s) is not caught again in the belt member or cleaning element(s) but has sufficient space to be collected and to be flushed away from the belt member, e.g. towards a drain outlet of the condensate collector chamber or collection tray.
  • the liquid supply source comprises a drain pump in fluid communication with a condensate collector chamber for collecting condensate from the heat exchanger and/or wherein the liquid supply source comprises a valve connected to tap water.
  • the control unit preferably is adapted to control the drain pump and/or is adapted to to control the valve to supply water to the nozzle element during a cleaning phase of the belt member and cleaning element(s).
  • the apparatus comprises an extractable condensate container which is in fluid connection to the condensate collector.
  • the condensate collector is selectively connected to the nozzle element and to the extractable condensate container by means of a fluid connection switching valve.
  • the control unit is adapted to control the drain pump and/or switching valve such that excess condensate from the condensate collector below the heat exchanger is conveyed to the extractable condensate container.
  • the control unit is configured to control the drain pump and/or switching valve such that a predetermined amount of liquid or condensate is maintained in the condensate collector, i.e. a minimum amount of liquid is maintained for at least one cleaning phase for the heat exchanger, i.e. for cleaning the belt member and cleaning element(s).
  • a or the liquid supply source in particular a liquid supply conduit thereof comprises a fluff filter element to filter the liquid supplied upstream the nozzle element, such that liquid supplied to the belt member and cleaning element(s) is free or substantially free from fluff.
  • a basement of the apparatus comprises an upper shell and a lower shell to form a portion of the drying circuit where the heat exchanger is arranged and wherein the upper and the lower shell form a substantially air-tight chamber to prevent or reduce leakage of drying air or process air from the process air loop.
  • the heat exchanger and the belt member with the at least one cleaning element are arranged between the lower and the upper shells.
  • the drive means for the belt member and/or the drain pump are arranged in the basement, preferably between the upper and lower shells.
  • a drive motor for driving the belt member is arranged in a chamber formed by the upper and lower shells that is essentially or completely separated and/or sealed to the process air channel section where the belt member and the heat exchanger are arranged.
  • Fig. 1 schematically depicts a laundry treatment apparatus 2 which in this embodiment is a heat pump tumble dryer.
  • the tumble dryer 2 comprises a heat pump system 4, including a closed refrigerant loop 6.
  • the refrigerant loop 6 comprises in the order of the refrigerant flow B: a first heat exchanger 10 acting as evaporator for evaporating the refrigerant and cooling the process air, a compressor 14, a second heat exchanger 12 acting as condenser for cooling the refrigerant and heating the process air, and an expansion device 16 from where the refrigerant is returned to the first heat exchanger 10.
  • the heat pump system 4 forms a refrigerant loop 6 through which the refrigerant is circulated by the compressor 14 as indicated by arrow B.
  • the process air flow within the treatment apparatus 2 is guided through a compartment 18 of the home appliance 2, i.e. through a compartment 18 for receiving articles to be treated, e.g. a drum 18.
  • the articles to be treated are textiles, laundry 19, clothes, shoes or the like.
  • the process air flow is indicated by arrows A in Fig. 1 and is driven by a process air blower 8.
  • the process air channel 20 guides the process air flow A outside the drum 18 and includes different sections, including the section forming the battery channel 20a in which the first and second heat exchangers 10, 12 are arranged.
  • the process air exiting the second heat exchanger 12 flows into a rear channel 20b in which the process air blower 8 is arranged.
  • the air conveyed by blower 8 is guided upward in a rising channel 20c to the backside of the drum 18.
  • the air exiting the drum 18 through the drum outlet (which is the loading opening of the drum) is filtered by a fluff filter 22 arranged close to the drum outlet in or at the channel 20.
  • the fluff filter 22 is arranged in a front channel 20d forming another section of channel 20 which is arranged behind and adjacent the front cover of the dryer 2.
  • the condensate is collected and guided via a condensate sump 34 ( Fig. 4a ) to the condensate collector 30 thus collecting the condensate formed at the first heat exchanger 10.
  • Condensed water from the first heat exchanger 10 is collected in a condensate collector 30 below the first heat exchanger 10.
  • the collector 30 is connected via a drain pump 36 and a valve 38 to an extractable condensate drawer 40, such that collected condensate can be pumped from the collector 30 to the drawer 40 which is arranged at an upper portion of the apparatus from where it can be comfortably withdrawn and emptied by a user.
  • the cleaning device 24 as described in the following and comprising the belt member 52, 52' and at least one cleaning element 54 is intended to replace the fluff fine filter that is normally used in a dryer in a flow position between fluff coarse filter 22 and entrance to the first heat exchanger 10.
  • the cleaning device may also be used to replace all fluff filters (i.e. also fluff filter 22).
  • Fig. 2 shows a top view of a base unit 5 of the dryer 2 of Fig. 1 .
  • the main components of the heat pump system 4 are arranged in the base unit 5 or basement of the dryer 2.
  • the base unit 5 comprises an upper shell 58 and a lower shell 60 ( Fig. 3 ) which are joint together to form a substantially airtight process air channel section providing a chamber for the heat exchangers 10, 12 and adapted to prevent or reduce leakage of drying air.
  • the upper and lower shells 58, 60 form a basement of the dryer that encloses and/or supports the components of the dryer.
  • the cleaning device 24 is arranged between the lower and the upper shells 58, 60.
  • Fig. 3 shows a perspective view of the lower shell 60 of the base unit 5 of Fig. 2 . Only the first heat exchanger 10 and the mechanical cleaning device 24 are depicted being placed in the lower shell 60.
  • the mechanical cleaning device 24 upstream the heat exchanger 10 comprises an upper roller 42 and a lower roller 44 which support a belt member 52 ( Figs. 4a-c ) such that the belt member 52 spans the cross section of the process air channel 20d upstream the heat exchanger 10.
  • the belt member 52 comprises a brush element 54 ( Figs. 4a-c ) which can be formed integrally with the belt member 52, i.e. in one-piece, or which is fixable to the belt member 52.
  • the lower roller 44 is driven by a motor 50 to rotate about its rotation axis, wherein the roller 44 in turn drives the belt member 52 and the brush element 54. Due to the movement of the belt member 52 the brush element 54 moves along a front surface of the heat exchanger 10, such that lint and fluff is mechanically wiped off the front surface and the heat exchanger 10 is cleaned.
  • a nozzle element 46 is arranged in the inner volume or space defined by the belt member 52 and the rollers 42, 44.
  • the nozzle element 46 is connected to a liquid feed conduit 48 which is in turn connected to the condensate collector 30 or condensate sump 34. I.e. the nozzle element 46 is fed with condensate generated by the first heat exchanger 10. By supplying condensate to the nozzle element 46 a liquid spray is generated which cleans the belt member 52 and the brush element 54 from lint and fluff accumulated thereon.
  • the nozzle element 46 is connected via a valve 38 and the drain pump 36 to the condensate collector 30.
  • the control unit is configured to control the valve 38 and the drain pump 36 such that condensate is pumped to the nozzle element 46 in a cleaning phase or is pumped to the condensate drawer 40 when excess condensate has to be removed from the condensate collector 30.
  • Figs. 4a-c show sectional side views of the base unit 5 of Fig. 2 along the line A-A in several stages of a cleaning phase.
  • the nozzle element 46 has a nozzle opening 47 directed downwards towards the lower roller 44.
  • the brush element 54 faces away from the heat exchanger 10.
  • the nozzle element 46 can be fed with liquid to provide a liquid spray towards the belt member 52 and lower roller 44, respectively, such that lint collected by the brush element 54 in a former cleaning phase is washed off.
  • a cleaning gap 56 is provided below the belt member 52 to prevent that the washed off lint below the belt member 52 blocks the belt member 52 or is recollected by the brush element 54 before the lint is flushed away with the liquid from the nozzle element 46. I.e. sufficient space is provided for washed off lint below the belt member 52 before it is flushed with the liquid from the nozzle element 46 towards the condensate sump 34.
  • the cleaning space 56 is provided by a space between the lower region of the belt member 52 and a bottom section of a condensate collecting chamber or tray 34 which extends below the belt member 52.
  • the space 56 between the belt member 52 and the closest wall opposite to the belt member across the space 56 has a gap width that is less than the maximum extension of the brush element 56 perpendicular to the belt member. This dimensioning assists in stripping off of the fluff from the brush element.
  • the cleaning gap 56 or a cleaning space may be provided at any other position along the surroundings of the belt member 52 at a convenient position where the brush element 54 is passing during movement of the belt member and the fluff carried along with the brush element 54 can be deposited by transfer or removal from the brush element.
  • the cleaning space may be provided at the top of the cleaning device 24.
  • the components of the cleaning device 24, namely the belt member 52, the brush element 54, the rollers 42, 44, and the nozzle element 46 are provided in the front channel section 20d, i.e. are arranged between the upper and lower shells 58, 60.
  • the motor 50 is also provided in a space between the upper and lower shells, preferably in a chamber formed by the shells which is separated from the channel section 20d and connected thereto by a drive shaft or drive belt passage (not shown).
  • the brush element 54 is sweeping or wiping the front surface of the first heat exchanger 10 from bottom to top and collects lint and fluff accumulated on the heat exchanger surface.
  • Fig. 4c shows the brush element 54 almost at the top or upper end of the front surface, i.e. the front surface of the heat exchanger 10 is now free from fluff and lint.
  • the brush element 54 holds the collected fluff in its bristles until the brush element 54 is is moved past the liquid spray of the nozzle element 46 by the moving belt member 52 where the fluff is washed out of the brush element 54.
  • the above described cleaning phase can be executed several times to provide that the heat exchanger 10 is completely or almost completely free from fluff, for example at the end of a drying phase of the apparatus 2 and additionally or alternatively during a drying phase of the apparatus 2.
  • the nozzle element 46 can be supplied with liquid after a cleaning phase or between cleaning phases, optionally without moving the belt member 52.
  • the fluff collected by the brush element 54 from the front surface of the first heat exchanger 10 is washed by the spray or sprays from the nozzle element 46 towards the cleaning space 56 and from there towards the condensate collector 30 along sump 34.
  • the belt member may be moved in the other direction such that the brush element 54 cleans the front surface of the evaporator from top to bottom.
  • the fluff collected at the heat exchanger 10 is transported the shortest way to the cleaning space 56 where it can be washed away from the brush element 54.
  • the roller rotation movement can be controlled such that the brush element 54 first moves upward at the front side of the evaporator and then downward after reaching the top region of the evaporator - i.e. without full-rotation of the belt member.
  • the cleaning cycle(s) start after the drying process is already in progress for a while and enough condensate has collected from laundry drying.
  • at least one cleaning cycle is executed after finishing the drying process such that the final fluff is removed.
  • an additional lint filter (not depicted) can be arranged in the condensate collector or between the condensate collector 30 and the nozzle element 46 such that the washed off fluff is removed from the collected condensate before it is fed to the nozzle element 46.
  • Fig. 5 depicts a cross-sectional side front of the base unit 5 of Fig. 2 along the line B-B with a belt member 52 according to a first embodiment.
  • the belt member 52 has a net-like structure and provides almost no flow resistance for the process air flow, i.e. the belt member 52 is configured such that the process air as well as the fluff transported therein can freely pass the belt member 52.
  • the brush element 54 may be co-injected to the belt member 52 or may be a bi-mold with the belt member to provide a reliable and long-lived connection between the elements.
  • Fig. 6 depicts a cross-sectional front view of the base unit 5 of Fig. 2 along the line B-B with a belt member 52' according to an alternative embodiment. Apart from the belt member 52' all other elements of the apparatus correspond to the above described.
  • the belt member 52' has a filter net structure, i.e. it forms a filter element to filter fluff from the process air flow before it accumulates on the surface of the heat exchanger 10.
  • the belt member 52' can be cleaned in a cleaning phase as described above by a liquid spray of the nozzle element 46.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
EP12152570.3A 2012-01-26 2012-01-26 Appareil de traitement du linge Withdrawn EP2620539A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12152570.3A EP2620539A1 (fr) 2012-01-26 2012-01-26 Appareil de traitement du linge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12152570.3A EP2620539A1 (fr) 2012-01-26 2012-01-26 Appareil de traitement du linge

Publications (1)

Publication Number Publication Date
EP2620539A1 true EP2620539A1 (fr) 2013-07-31

Family

ID=45509390

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12152570.3A Withdrawn EP2620539A1 (fr) 2012-01-26 2012-01-26 Appareil de traitement du linge

Country Status (1)

Country Link
EP (1) EP2620539A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019129399A1 (fr) * 2017-12-25 2019-07-04 Arcelik Anonim Sirketi Sèche-linge pourvu d'un filtre

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1791574A (en) * 1925-09-14 1931-02-10 American Laundry Mach Co Delinting device for drying machines
EP0468573A1 (fr) * 1990-07-24 1992-01-29 Whirlpool Europe B.V. Dispositif pour nettoyer un évaporateur, en particulier des peluches dans un sèche-linge
DE19919407A1 (de) * 1999-04-28 2000-11-02 Bsh Bosch Siemens Hausgeraete Automatisch zur reinigende Flusenfiltereinrichtung für Haushaltwäschetrockner
DE102006007420A1 (de) * 2006-02-17 2007-08-30 BSH Bosch und Siemens Hausgeräte GmbH Reinigungsvorrichtung für ein Bauteil innerhalb eines Prozess-luft-Kreislaufes eines Haushaltswäschetrockners

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1791574A (en) * 1925-09-14 1931-02-10 American Laundry Mach Co Delinting device for drying machines
EP0468573A1 (fr) * 1990-07-24 1992-01-29 Whirlpool Europe B.V. Dispositif pour nettoyer un évaporateur, en particulier des peluches dans un sèche-linge
DE19919407A1 (de) * 1999-04-28 2000-11-02 Bsh Bosch Siemens Hausgeraete Automatisch zur reinigende Flusenfiltereinrichtung für Haushaltwäschetrockner
EP1050619B1 (fr) 1999-04-28 2003-09-10 BSH Bosch und Siemens Hausgeräte GmbH Filtre à bourre auto-nettoyant pour sèche-linge
DE102006007420A1 (de) * 2006-02-17 2007-08-30 BSH Bosch und Siemens Hausgeräte GmbH Reinigungsvorrichtung für ein Bauteil innerhalb eines Prozess-luft-Kreislaufes eines Haushaltswäschetrockners

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019129399A1 (fr) * 2017-12-25 2019-07-04 Arcelik Anonim Sirketi Sèche-linge pourvu d'un filtre

Similar Documents

Publication Publication Date Title
CN107002343B (zh) 具有过滤器系统的衣物干燥设备
KR102343262B1 (ko) 의류처리장치
RU2571358C1 (ru) Машина для обработки белья
US9885143B2 (en) Laundry drying device and method for cleaning a filter
RU2540760C2 (ru) Устройство для обработки одежды с узлами удаления, сбора и прессования веществ для фильтра
EP2628846B1 (fr) Appareil de traitement du linge avec nettoyage d'échangeur de chaleur
WO2014016879A1 (fr) Machine à laver et à sécher
KR20090123936A (ko) 구성 요소, 특히 응축기 장치의 증발기를 세척하기 위한 방법 및 장치와 이러한 장치를 포함하는 세탁/건조기 또는 회전식 건조기
CN102292490B (zh) 洗衣机
EP2628844A1 (fr) Appareil de traîtement du linge avec nettoyage d'échangeur de chaleur
EP3392398B1 (fr) Séchoir à linge
EP2719819B1 (fr) Sèche-linge à pompe thermique
EP3234254B1 (fr) Appareil de traitement du linge ayant un échangeur de chaleur et un collecteur de condensat
JP2014028013A (ja) 洗濯乾燥機
SI25814A (sl) Kondenzacijski sušilni stroj
JP6145686B2 (ja) 衣類乾燥機
EP2620539A1 (fr) Appareil de traitement du linge
JP2018110789A (ja) 洗濯乾燥機
KR20140095740A (ko) 의류처리장치
WO2018121870A1 (fr) Sèche-linge comprenant un ensemble filtre et procédé pour nettoyer un ensemble filtre
CN113614303A (zh) 洗干一体机
EP3138952B1 (fr) Séchoir à linge
EP2314758B1 (fr) Sèche-linge doté d'un filtre pour l'eau condensée
EP3693506B1 (fr) Séchoir à linge et piège à peluches
EP3348701B1 (fr) Machine de traitement de linge ayant un tiroir

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140201