EP0468573A1 - Vorrichtung zum Reinigen eines Verdampfers, insbesondere von Flusen in einem Wäschetrockner - Google Patents

Vorrichtung zum Reinigen eines Verdampfers, insbesondere von Flusen in einem Wäschetrockner Download PDF

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Publication number
EP0468573A1
EP0468573A1 EP91201852A EP91201852A EP0468573A1 EP 0468573 A1 EP0468573 A1 EP 0468573A1 EP 91201852 A EP91201852 A EP 91201852A EP 91201852 A EP91201852 A EP 91201852A EP 0468573 A1 EP0468573 A1 EP 0468573A1
Authority
EP
European Patent Office
Prior art keywords
evaporator
mobile member
comb
arm
drum
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.)
Ceased
Application number
EP91201852A
Other languages
English (en)
French (fr)
Inventor
Claudio Civanelli
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.)
Whirlpool Europe BV
Original Assignee
Whirlpool Europe BV
Whirlpool International BV
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 Whirlpool Europe BV, Whirlpool International BV filed Critical Whirlpool Europe BV
Publication of EP0468573A1 publication Critical patent/EP0468573A1/de
Ceased 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 
    • 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

  • This invention relates to a clothes drying machine, clothes washing-drying machine or the like.
  • a clothes drying machine comprises a housing containing a rotary drum and connected to a condenser for indirectly heating in known manner the dry air to be fed to the drum, a compressor connected to said condenser, and an evaporator connected to these latter, a cold dry air feed being provided from the evaporator to the condenser, hot moist air originating from the housing reaching said evaporator, with the result that said moisture condenses on the evaporator and is collected in a suitable vessel.
  • the moist air from the housing entrains material or impurities (such as threads or fluff in general) which separate from the clothes placed in the drum, these clothes being dried by the air which is heated in known manner by cooperation with the condenser.
  • the material (such as fluff) which deposits on the evaporator acts as a screen preventing the said moist hot air which strikes the evaporator from cooling sufficiently before reaching the condenser. This obviously negatively affects the efficiency of the clothes drying machine.
  • An object of the present invention is therefore to provide a device for applying to a clothes drying machine or the like which enables the said problem of fluff on the evaporator to be solved.
  • a further object is to provide a device of the aforesaid type which is reliable, of simple construction and of small dimensions so as to enable it to be used in restricted spaces within the cabinet of the clothes drying machine or the like.
  • a device for cleaning an evaporator of a clothes drying machine of the aforesaid type characterised in that at least part of the water originating from condensation of the moisture present in the air reaching the evaporator from the housing is directed towards a member positioned at the evaporator and mobile above it, said member having a free end provided with at least one aperture through which said condensate water can leave the member and reach the evaporator, said end being provided with means cooperating with the surface of said evaporator to clean it of any material detached from the clothes contained in said drum and conveyed to the evaporator by the hot, humid air originating from the housing.
  • a clothes drying machine comprises a housing 1 containing a drum (not shown), and a refrigeration circuit 2 which cools the hot moist air 3 leaving the housing and condenses the water present in said air 3 to thus convert it into cold dry air 4, and heats said air 4 to thus convert it into hot dry air 5, which in known manner is again fed to the housing 1.
  • the air is circulated in a known manner not further described herein.
  • the refrigeration circuit 2 comprises usual components, i.e. a compressor 6, a condenser 7 (cooperating with the cold dry air 4 to "generate” the hot dry air 5) and an evaporator 8 (cooperating with the hot moist air stream 3 from the housing 1 to “generate” the cold dry air stream).
  • the evaporator 8 is operationally connected to a vessel 9 to which the condensate water 9A which deposits on said evaporator is led.
  • the evaporator 9 cooperates with a device 10 which cleans it of material (such as threads or fluff in general) which is entrained by the hot moist air from the housing 1 and deposits on said evaporator together with the condensate water.
  • material such as threads or fluff in general
  • the device 10 comprises a member 11 provided with an arm 12 mobile in a guided manner between stationary guide elements 13 and connected at one end 14 to means 15 which cause it to undergo rectilinear reciprocating movement above the evaporator.
  • means 15 which cause it to undergo rectilinear reciprocating movement above the evaporator.
  • These means are an electric motor 16 the output shaft 17 of which drives a disc 18 which eccentrically carries a pin 19 retained in but free to rotate within a support 20 and rigid with the end 14 of the arm 12.
  • This latter is at least partly internally hollow, its cavity (not shown) opening at that end 21 of the arm 12 distant from the end 14 into at least one hole provided in a substantially comb-shaped element 22 carried at said end 21 of said arm 12.
  • the comb-shaped element 22 comprises a plurality of holes along that side 23 thereof facing the evaporator 8, ducts extending between said holes and said cavity in the arm 12.
  • This cavity is connected by a hollow connection element 24 to a duct 25 into which at least part of the condensate water 9A is fed in known manner.
  • the motor 16 drives the disc 18 which by rotating about its axis generates the movement of the arm 11 between the guides 13.
  • water is fed into the duct 25 connected to the member 11 and passes from said duct into the arm 12 to reach the comb-shaped element 22.
  • the impurities or fluff removed from the evaporator 8 fall into the vessel 9 from which they are removed in known manner.
  • One particular embodiment of the invention has been described. However, other embodiments are possible, such as that comprising a circular element positioned and rotating (continuously in one direction or reciprocating in both directions) above the evaporator, said circular element carrying brushes or similar members projecting from said circular element in spoke formation. Water is again made to fall onto the evaporator during the cooperation of the various brushes carried by the circular element with the evaporator, said water reaching said brushes for example via ducts provided in said element and connected to said duct 25. All embodiments comprising the reciprocating or continuous movement of an evaporator cleaning element positioned above the evaporator attain the objects of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Drying Of Solid Materials (AREA)
EP91201852A 1990-07-24 1991-07-15 Vorrichtung zum Reinigen eines Verdampfers, insbesondere von Flusen in einem Wäschetrockner Ceased EP0468573A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT02102890A IT1243685B (it) 1990-07-24 1990-07-24 Dispositivo per la pulizia di un evaporatore, previsto in una macchina asciugabiancheria o similare,da elementi disataccantisi da indumenti o similari presenti nel cestello di tale macchina
IT2102890 1990-07-24

Publications (1)

Publication Number Publication Date
EP0468573A1 true EP0468573A1 (de) 1992-01-29

Family

ID=11175628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91201852A Ceased EP0468573A1 (de) 1990-07-24 1991-07-15 Vorrichtung zum Reinigen eines Verdampfers, insbesondere von Flusen in einem Wäschetrockner

Country Status (2)

Country Link
EP (1) EP0468573A1 (de)
IT (1) IT1243685B (de)

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10002742C1 (de) * 2000-01-22 2001-06-28 Whirlpool Co Wärmepumpen-Wäschetrockner
DE10002743A1 (de) * 2000-01-22 2001-08-02 Whirlpool Co Wärmepumpen-Wäschetrockner mit Reinigungseinrichtung für den Wärmetauscher
DE10116238B4 (de) * 2001-03-31 2005-03-10 Whirlpool Co Wäschetrockner mit Wärmepumpe
WO2005032322A3 (en) * 2003-09-29 2005-10-20 Self Propelled Res And Dev Spe Heat pump clothes dryer
WO2007093461A1 (de) * 2006-02-17 2007-08-23 BSH Bosch und Siemens Hausgeräte GmbH Reinigungsvorrichtung für ein bauteil eines haushaltswäschetrockners
WO2007093467A1 (de) * 2006-02-17 2007-08-23 BSH Bosch und Siemens Hausgeräte GmbH Reinigungsvorrichtung für ein bauteil eines haushaltswäschetrockners
WO2007093468A1 (de) 2006-02-17 2007-08-23 BSH Bosch und Siemens Hausgeräte GmbH Reinigungsvorrichtung für ein bauteil innerhalb eines prozessluft-kreislaufes eines haushaltswäschetrockners
DE102007016074A1 (de) 2007-04-03 2008-10-09 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung sowie Wasch- oder Wäschetrockner mit einer solchen Vorrichtung
EP2037034A2 (de) * 2007-09-13 2009-03-18 LG Electronics Inc. Gangloser Wäschetrockner
DE102007049061A1 (de) 2007-10-12 2009-04-16 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung sowie Wasch- oder Wäschetrockner mit einer solchen Vorrichtung
DE102007052835A1 (de) 2007-11-06 2009-05-07 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung sowie Wasch- oder Wäschetrockner mit einer solchen Vorrichtung
DE102008026788A1 (de) 2008-06-04 2009-12-10 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Reinigen des Wärmetauschers eines Trockners
DE102008032800A1 (de) 2008-07-11 2010-01-14 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung
EP2157231A1 (de) 2008-08-22 2010-02-24 BSH Bosch und Siemens Hausgeräte GmbH Haushaltstrocknungsgerät und Verfahren zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung eines solchen Haushaltstrocknungsgerätes
DE102008041413A1 (de) 2008-08-21 2010-02-25 BSH Bosch und Siemens Hausgeräte GmbH Wäschetrockner mit Wärmetauscher, insbesondere Wärmepumpentrockner, und Verfahren zum Öffnen einer Wartungsöffnung
EP2196577A1 (de) 2008-12-11 2010-06-16 BSH Bosch und Siemens Hausgeräte GmbH Trockner mit Umluftanteil sowie Verfahren zu seinem Betrieb
DE102005014842B4 (de) * 2004-10-19 2012-01-19 Lare Luft- und Kältetechnik Apparate und Regelsysteme GmbH Temperatur- und Druckausgleich von Wärmetauschern in Wäschetrocknern und ähnlicen Wärmepumpensystemen
EP2620539A1 (de) * 2012-01-26 2013-07-31 Electrolux Home Products Corporation N.V. Wäschebehandlungsvorrichtung
EP2669417A1 (de) * 2012-05-29 2013-12-04 Electrolux Home Products Corporation N.V. Wasch- und Trocknungsmaschine mit einer Wärmepumpe
US20140109427A1 (en) * 2012-10-22 2014-04-24 Seonghwan Kim Laundry treating apparatus having cleaning device
CN102209486B (zh) * 2008-11-07 2014-07-09 Bsh博世和西门子家用电器有限公司 具有空气干燥装置和/或流体加热单元的家用电器以及相关方法
US8984767B2 (en) 2009-03-13 2015-03-24 BSH Hausgeräte GmbH Laundry drying unit having a lint screen arranged within a process air circuit and a method for operating said laundry drying unit
CN105696282A (zh) * 2014-11-25 2016-06-22 杭州三花研究院有限公司 一种衣物干燥装置
WO2018040840A1 (zh) * 2016-08-30 2018-03-08 青岛海尔滚筒洗衣机有限公司 一种换热器和具有该换热器的洗衣机
US10087569B2 (en) 2016-08-10 2018-10-02 Whirlpool Corporation Maintenance free dryer having multiple self-cleaning lint filters
US10161665B2 (en) 2013-03-14 2018-12-25 Whirlpool Corporation Refrigerator cooling system having secondary cooling loop
US10502478B2 (en) 2016-12-20 2019-12-10 Whirlpool Corporation Heat rejection system for a condenser of a refrigerant loop within an appliance
US10514194B2 (en) 2017-06-01 2019-12-24 Whirlpool Corporation Multi-evaporator appliance having a multi-directional valve for delivering refrigerant to the evaporators
US10519591B2 (en) 2016-10-14 2019-12-31 Whirlpool Corporation Combination washing/drying laundry appliance having a heat pump system with reversible condensing and evaporating heat exchangers
US10544539B2 (en) 2017-02-27 2020-01-28 Whirlpool Corporation Heat exchanger filter for self lint cleaning system in dryer appliance
CN110735305A (zh) * 2018-07-19 2020-01-31 青岛海尔滚筒洗衣机有限公司 一种线屑清理装置及干衣机
US10718082B2 (en) 2017-08-11 2020-07-21 Whirlpool Corporation Acoustic heat exchanger treatment for a laundry appliance having a heat pump system
US10738411B2 (en) 2016-10-14 2020-08-11 Whirlpool Corporation Filterless air-handling system for a heat pump laundry appliance
US11015281B2 (en) 2017-09-26 2021-05-25 Whirlpool Corporation Laundry appliance having a maintenance free lint removal system
CN113737489A (zh) * 2021-09-13 2021-12-03 Tcl家用电器（合肥）有限公司 烘干设备、烘干设备的清洁方法及过滤装置

Citations (5)

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DE1410944A1 (de) * 1961-06-15 1969-05-29 Hans F Arendt Maschb Trockenmaschine fuer Textilien od.dgl. mit Einrichtung zur Abstreifung der Flusen
FR2454594A1 (fr) * 1979-04-20 1980-11-14 Sebran Sechoir a circulation d'air, notamment sechoir a linge, perfectionne
GB2087029A (en) * 1980-09-19 1982-05-19 Heat Pumps W R Ltd Improvements in or Relating to Heat Exchangers
DE3738031A1 (de) * 1987-11-09 1989-05-18 Bosch Siemens Hausgeraete Verfahren und vorrichtung zum entfernen von flusen aus einem als waermetauscher ausgebildeten kondenswasser-abscheider
DE3817849A1 (de) * 1988-05-26 1989-12-07 Senkingwerk Gmbh Kg Vorrichtung zum reinigen eines flusensiebes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1410944A1 (de) * 1961-06-15 1969-05-29 Hans F Arendt Maschb Trockenmaschine fuer Textilien od.dgl. mit Einrichtung zur Abstreifung der Flusen
FR2454594A1 (fr) * 1979-04-20 1980-11-14 Sebran Sechoir a circulation d'air, notamment sechoir a linge, perfectionne
GB2087029A (en) * 1980-09-19 1982-05-19 Heat Pumps W R Ltd Improvements in or Relating to Heat Exchangers
DE3738031A1 (de) * 1987-11-09 1989-05-18 Bosch Siemens Hausgeraete Verfahren und vorrichtung zum entfernen von flusen aus einem als waermetauscher ausgebildeten kondenswasser-abscheider
DE3817849A1 (de) * 1988-05-26 1989-12-07 Senkingwerk Gmbh Kg Vorrichtung zum reinigen eines flusensiebes

Cited By (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10002743B4 (de) * 2000-01-22 2006-01-12 Whirlpool Corp., Benton Harbor Wärmepumpen-Wäschetrockner mit Reinigungseinrichtung für den Wärmetauscher
DE10002743A1 (de) * 2000-01-22 2001-08-02 Whirlpool Co Wärmepumpen-Wäschetrockner mit Reinigungseinrichtung für den Wärmetauscher
DE10002742C1 (de) * 2000-01-22 2001-06-28 Whirlpool Co Wärmepumpen-Wäschetrockner
DE10116238B4 (de) * 2001-03-31 2005-03-10 Whirlpool Co Wäschetrockner mit Wärmepumpe
US7055262B2 (en) * 2003-09-29 2006-06-06 Self Propelled Research And Development Specialists, Llc Heat pump clothes dryer
WO2005032322A3 (en) * 2003-09-29 2005-10-20 Self Propelled Res And Dev Spe Heat pump clothes dryer
DE102005014842B8 (de) * 2004-10-19 2012-03-22 Lare Luft- und Kältetechnik Apparate und Regelsysteme GmbH Temperatur- und Druckausgleich von Wärmetauschern in Wäschetrocknern und ähnlichen Wärmepumpensystemen
DE102005014842B4 (de) * 2004-10-19 2012-01-19 Lare Luft- und Kältetechnik Apparate und Regelsysteme GmbH Temperatur- und Druckausgleich von Wärmetauschern in Wäschetrocknern und ähnlicen Wärmepumpensystemen
WO2007093461A1 (de) * 2006-02-17 2007-08-23 BSH Bosch und Siemens Hausgeräte GmbH Reinigungsvorrichtung für ein bauteil eines haushaltswäschetrockners
WO2007093467A1 (de) * 2006-02-17 2007-08-23 BSH Bosch und Siemens Hausgeräte GmbH Reinigungsvorrichtung für ein bauteil eines haushaltswäschetrockners
WO2007093468A1 (de) 2006-02-17 2007-08-23 BSH Bosch und Siemens Hausgeräte GmbH Reinigungsvorrichtung für ein bauteil innerhalb eines prozessluft-kreislaufes eines haushaltswäschetrockners
US8245347B2 (en) 2006-02-17 2012-08-21 Bsh Bosch Und Siemens Hausgeraete Gmbh Cleaning apparatus for a component of a household tumble dryer
US8266815B2 (en) 2006-02-17 2012-09-18 Bsh Bosch Und Siemens Hausgeraete Gmbh Cleaning device for a component within a process air circuit of a household tumble-dryer
US8490294B2 (en) 2006-02-17 2013-07-23 Bsh Bosch Und Siemens Hausgeraete Gmbh Cleaning device for a component of a household washer-dryer
DE102007016074A1 (de) 2007-04-03 2008-10-09 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung sowie Wasch- oder Wäschetrockner mit einer solchen Vorrichtung
KR101410595B1 (ko) * 2007-04-03 2014-06-20 베에스하 보쉬 운트 지멘스 하우스게랫테 게엠베하 구성 요소, 특히 응축기 장치의 증발기를 세척하기 위한 방법 및 장치와 이러한 장치를 포함하는 세탁기 겸 건조기 또는 텀블 건조기
US10145056B2 (en) 2007-04-03 2018-12-04 BSH Hausgeräte GmbH Device for cleaning a component, particularly of a vaporizer of a condenser device and a washer or washer/dryer comprising such a device
EP2037034A3 (de) * 2007-09-13 2014-09-17 LG Electronics Inc. Gangloser Wäschetrockner
EP2037034A2 (de) * 2007-09-13 2009-03-18 LG Electronics Inc. Gangloser Wäschetrockner
WO2009050004A1 (de) 2007-10-12 2009-04-23 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und vorrichtung zum reinigen eines bauteiles, insbesondere eines verdampfers einer kondensatoreinrichtung sowie wasch- oder wäschetrockner mit einer solchen vorrichtung
DE102007049061A1 (de) 2007-10-12 2009-04-16 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung sowie Wasch- oder Wäschetrockner mit einer solchen Vorrichtung
US9347171B2 (en) 2007-10-12 2016-05-24 BSH Haugeräte GmbH Method and device for cleaning a component, particularly an evaporator of a condenser device, and washer/dryer or dryer having such a device
DE102007052835A1 (de) 2007-11-06 2009-05-07 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung sowie Wasch- oder Wäschetrockner mit einer solchen Vorrichtung
DE102008026788A1 (de) 2008-06-04 2009-12-10 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Reinigen des Wärmetauschers eines Trockners
WO2009147113A1 (de) 2008-06-04 2009-12-10 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum reinigen des wärmetauschers eines trockners
US9512554B2 (en) 2008-07-11 2016-12-06 BSH Hausgeräte GmbH Device for cleaning a component, in particular an evaporator of a condenser device
DE102008032800A1 (de) 2008-07-11 2010-01-14 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung
DE102008041413A1 (de) 2008-08-21 2010-02-25 BSH Bosch und Siemens Hausgeräte GmbH Wäschetrockner mit Wärmetauscher, insbesondere Wärmepumpentrockner, und Verfahren zum Öffnen einer Wartungsöffnung
DE102008041413B4 (de) * 2008-08-21 2013-01-03 BSH Bosch und Siemens Hausgeräte GmbH Wäschetrockner mit Wärmetauscher, insbesondere Wärmepumpentrockner, und Verfahren zum Öffnen einer Wartungsöffnung
DE102008041474A1 (de) 2008-08-22 2010-02-25 BSH Bosch und Siemens Hausgeräte GmbH Haushaltstrockungsgerät und Verfahren zum Reinigen eines Bauteiles, insbesonder eines Verdampfers einer Kondensatoreinrichtung eines solchen Haushaltstrocknungsgerätes
EP2157231A1 (de) 2008-08-22 2010-02-24 BSH Bosch und Siemens Hausgeräte GmbH Haushaltstrocknungsgerät und Verfahren zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung eines solchen Haushaltstrocknungsgerätes
CN102209486B (zh) * 2008-11-07 2014-07-09 Bsh博世和西门子家用电器有限公司 具有空气干燥装置和/或流体加热单元的家用电器以及相关方法
US8983668B2 (en) 2008-11-07 2015-03-17 Bsh Bosch Und Siemens Hausgeraete Gmbh Household appliance having an air drying device and/or fluid heating unit, and associated method
EP2196577A1 (de) 2008-12-11 2010-06-16 BSH Bosch und Siemens Hausgeräte GmbH Trockner mit Umluftanteil sowie Verfahren zu seinem Betrieb
US8240064B2 (en) 2008-12-11 2012-08-14 Bsh Bosch Und Siemens Hausgeraete Gmbh Dryer with recirculated air proportion and method for its operation
DE102008054548A1 (de) 2008-12-11 2010-06-17 BSH Bosch und Siemens Hausgeräte GmbH Trockner mit Umluftanteil sowie Verfahren zu seinem Betrieb
US8984767B2 (en) 2009-03-13 2015-03-24 BSH Hausgeräte GmbH Laundry drying unit having a lint screen arranged within a process air circuit and a method for operating said laundry drying unit
EP2620539A1 (de) * 2012-01-26 2013-07-31 Electrolux Home Products Corporation N.V. Wäschebehandlungsvorrichtung
EP2669417A1 (de) * 2012-05-29 2013-12-04 Electrolux Home Products Corporation N.V. Wasch- und Trocknungsmaschine mit einer Wärmepumpe
US20140109427A1 (en) * 2012-10-22 2014-04-24 Seonghwan Kim Laundry treating apparatus having cleaning device
US9657431B2 (en) 2012-10-22 2017-05-23 Lg Electronics Inc. Laundry treating apparatus having cleaning device
US10161665B2 (en) 2013-03-14 2018-12-25 Whirlpool Corporation Refrigerator cooling system having secondary cooling loop
CN105696282A (zh) * 2014-11-25 2016-06-22 杭州三花研究院有限公司 一种衣物干燥装置
CN105696282B (zh) * 2014-11-25 2019-09-03 杭州三花研究院有限公司 一种衣物干燥装置
US10087569B2 (en) 2016-08-10 2018-10-02 Whirlpool Corporation Maintenance free dryer having multiple self-cleaning lint filters
US10633785B2 (en) 2016-08-10 2020-04-28 Whirlpool Corporation Maintenance free dryer having multiple self-cleaning lint filters
WO2018040840A1 (zh) * 2016-08-30 2018-03-08 青岛海尔滚筒洗衣机有限公司 一种换热器和具有该换热器的洗衣机
US10519591B2 (en) 2016-10-14 2019-12-31 Whirlpool Corporation Combination washing/drying laundry appliance having a heat pump system with reversible condensing and evaporating heat exchangers
US10738411B2 (en) 2016-10-14 2020-08-11 Whirlpool Corporation Filterless air-handling system for a heat pump laundry appliance
US11542653B2 (en) 2016-10-14 2023-01-03 Whirlpool Corporation Filterless air-handling system for a heat pump laundry appliance
US11299834B2 (en) 2016-10-14 2022-04-12 Whirlpool Corporation Combination washing/drying laundry appliance having a heat pump system with reversible condensing and evaporating heat exchangers
US10502478B2 (en) 2016-12-20 2019-12-10 Whirlpool Corporation Heat rejection system for a condenser of a refrigerant loop within an appliance
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IT1243685B (it) 1994-06-21
IT9021028A0 (it) 1990-07-24

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