EP1865103B1 - Wäschetrockner mit Schallabsorptionssystem - Google Patents

Wäschetrockner mit Schallabsorptionssystem Download PDF

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Publication number
EP1865103B1
EP1865103B1 EP06114971A EP06114971A EP1865103B1 EP 1865103 B1 EP1865103 B1 EP 1865103B1 EP 06114971 A EP06114971 A EP 06114971A EP 06114971 A EP06114971 A EP 06114971A EP 1865103 B1 EP1865103 B1 EP 1865103B1
Authority
EP
European Patent Office
Prior art keywords
drying machine
air
nose
inlet duct
fan assembly
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.)
Not-in-force
Application number
EP06114971A
Other languages
English (en)
French (fr)
Other versions
EP1865103A1 (de
Inventor
Elisabetta Bari
Maurizio Del Pos
Giancarlo Gerolin
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 EP06114971A priority Critical patent/EP1865103B1/de
Priority to PL06114971T priority patent/PL1865103T3/pl
Priority to ES06114971T priority patent/ES2381123T3/es
Priority to AT06114971T priority patent/ATE546582T1/de
Priority to RU2007121084/12A priority patent/RU2412290C2/ru
Publication of EP1865103A1 publication Critical patent/EP1865103A1/de
Application granted granted Critical
Publication of EP1865103B1 publication Critical patent/EP1865103B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
    • D06F58/04—Details 
    • 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 
    • D06F58/24—Condensing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Definitions

  • the present invention refers generally to a clothes drying machine and, more particularly, to a so-called tumble dryer.
  • Some tumble dryers known from the prior art are provided with an open-loop air circuit, by means of which an air flow is taken in from the outside ambient, i.e. the atmosphere, to be directed into the drum so as to remove the moisture from the clothes contained therein, or to be directed towards a condenser unit to properly cool it down before being eventually exhausted into the outside atmosphere again.
  • an air flow is taken in from the outside ambient, i.e. the atmosphere, to be directed into the drum so as to remove the moisture from the clothes contained therein, or to be directed towards a condenser unit to properly cool it down before being eventually exhausted into the outside atmosphere again.
  • the air is taken in through an air inlet duct that is fluidly connected to a fan assembly.
  • air inlet duct defines an air intake aperture that is provided in the outer casing of the drying machine and is usually guarded by means of a ventilation grille.
  • the air circulating circuit itself is a source of noise contributing to a really considerable extent to the overall noise usually generated by a clothes drying machine during the operation thereof.
  • the air intake aperture is provided in the outer casing on the front side thereof, in view of improving and boosting the flow of air being taken in. Now, it can be most readily appreciated that, in these machines, the sound waves are directly poured out into the surrounding ambient without even that minimum of attenuating effect that typically occurs in dryers in which the air intake aperture is located in the rear wall of the outer casing thereof.
  • the drying machine comprises a drying air circuit adapted to cause air to be circulated through a perforated rotating drum holding the laundry to be dried, a fan assembly 2 for taking air in from the surrounding ambient, an air inlet duct 3 fluidly connected to the fan assembly 2, a ventilation louver 4 to guard an air intake aperture 5, or air inflow port, of said air inlet duct 3.
  • the louver 4 comprises a nose-like body 6 that is located inside said air inlet duct 3 to absorb the sound waves propagating along the air inlet duct 3 from the fan assembly 2, thereby producing a marked noise- dampening effect.
  • the drying machine further comprises heater means adapted to heat up the drying air, and a condenser unit adapted to remove moisture from the hot moisture-laden drying air as it exits the drum after having flown through the laundry items placed in the drum for drying.
  • the drying machine comprises a closed-loop drying-air circuit, through which the hot moisture-laden drying air is conveyed upon leaving the perforated rotating drum containing the laundry to be dried, and the dehydrated drying air from the condenser unit is then returned into the drum - via the heater means to have it duly heated up again - so as to remove additional moisture from the laundry items being tumbled therein.
  • the drying machine further comprises an open-loop cooling-air circuit adapted to cause a stream of cooling air taken in from outside to circulate through and over the condenser unit to properly cool it down before being eventually exhausted into the outside atmosphere again.
  • the fan assembly 2 for taking in air from the outside ambient, the air inlet duct 3 fluidly connected to the fan assembly 2, and the ventilation louver 4 guarding said air inlet aperture are provided in the open-loop cooling-air circuit.
  • blower means are provided to cause the drying air to circulate inside the drum and through the closed-loop drying-air circuit.
  • the hot moisture-laden air is caused to leave the perforated rotating drum to be conveyed towards and through the air-cooled condenser unit, where moisture is removed therefrom.
  • the dehydrated air exiting the condenser unit is then sent back into the drum - via the heater means to have it duly heated up again - for removing additional moisture from the laundry items being tumbled therein.
  • the heater means themselves are provided downstream from the drying-air condenser outlet, so as to properly heat up the dehydrated drying air due to be returned into the drum.
  • the condenser unit comprises in turn a plurality of fluid passageways, along which the drying air is able to flow in view of having moisture condensed and removed therefrom, and these fluid passageways are capable of being invested by, i.e. are exposed to the flow of cooling air flowing through the open-loop cooling air circuit.
  • the ventilation louver 4 is adapted to be applied on to the outer casing of the drying machine at a proper accommodation site where the air intake aperture 5 of the open-loop cooling-air circuit is provided.
  • the louver 4 comprises a plurality of aeration slats or fins 7, through which the air taken in and directed towards the condenser unit by the fan assembly 2 is able to flow.
  • the louver 4 further comprises a nose-like, i.e. ogive-shaped body 6 that, when the louver 4 is applied on to the outer casing of the drying machine, extends inwards in the air inlet duct 3, so that the air inlet duct 3 and the nose-like body 6 cooperatively define an annular inflow passageway 8 therebetween, through which the air taken in by the fan assembly 2 is able to flow.
  • a nose-like, i.e. ogive-shaped body 6 that, when the louver 4 is applied on to the outer casing of the drying machine, extends inwards in the air inlet duct 3, so that the air inlet duct 3 and the nose-like body 6 cooperatively define an annular inflow passageway 8 therebetween, through which the air taken in by the fan assembly 2 is able to flow.
  • the nose-like body 6 defines a front portion 9 due to face the fan assembly 2, a rear portion 10 due to face the louver 4, and a side portion 11 due to face the air inlet duct 3 so as to form the annular inflow passageway 8.
  • the louver 4 and the nose-like body 6 may be provided in a single-piece construction, wherein the nose-like body 6 is provided so as to protrude from one or more suitably reinforced slats 7 or from a support member provided between the slats 7 at a central site on the louver 4.
  • the nose-like body 6 may be provided as a self-standing member separate from the louver, adapted to be applied to the same ventilation louver 4 with the aid of appropriate fastening means.
  • the ventilation louver 4 forms - further to a plurality of slats or fins 7 - a support wall 12 designed to face a central portion of the air intake aperture 5 of the air inlet duct 3 when the louver 4 is applied on to the outer casing of the drying machine.
  • the louver 4 comprises a first portion, in which there are provided the slats or fins 7, and a second portion, in which there is provided the support wall 12.
  • the support wall 12 can be limited to a central portion of the louver 4, whereas the slats 7 are provided to extend along the remaining outer portion(s).
  • the support wall 12 comprises a connecting stem 13 that, when the louver 4 is in its place on the outer case of the drying machine, projects from the support wall 12 itself towards the fan assembly 2.
  • This connecting stem 13 is adapted to associate the nose-like body 6 to the support wall 12 as duly spaced therefrom.
  • the support wall 12, the connecting stem 13 and the nose-like body 6 are provided integrally as a unitary-piece construction.
  • the nose-like body 6 may be provided in the form of a self-standing, autonomous structure adapted to be associated to the stem 13, e.g. by screwing-in or interference-fit coupling, whereas the connecting stem 13 may be provided integrally as a unitary piece with the support wall 12.
  • the nose-like body 6 may itself integrally define a connecting stem 13 adapted to engage the support wall 12 at an appropriate fastening site or receptacle.
  • the nose-like body 6 is adapted to absorb the sound waves that - as generated by the fan assembly 2 - propagate along the air inlet duct 3 towards the air intake aperture 5, so as to acoustically isolate the fan assembly from the outside ambient surrounding the drying machine.
  • the nose-like body 6 develops inside the air inlet duct 3 so as to be arranged in proximity of the fan assembly 2, so that the front portion 9 of the nose-like body 6 faces the impeller of the fan assembly 2 and, in particular, an intake section 14 of the impeller of the fan assembly 2.
  • the nose-like body 6 is comprised of an internally hollow structure having a wall thickness of just a few millimetres, so as to avoid putting any excessive stress upon the connecting stem 13 and the support wall 12 of the louver 4.
  • the nose-like body 6 may be fully made of plastic material or, still better, a sound-absorbing material so as to improve the noise-deadening effect and the sound insulation of the fan assembly 2. Alternatively, a layer of sound-absorbing material may be used to cover the nose-like body 6.
  • the nose-like body 6 has at least its front portion 9, which faces the fan assembly 2, that is made of a sound-absorbing material.
  • the nose-like body 6 is comprised of a preferably hollow member 15 made of a sound-absorbing material and at least partially covered by an outer surface 16, which may for instance be of plastics, featuring a plurality of perforations 17 provided to expose the sound-absorbing material of the underlying member 15 to the sound waves.
  • the perforations 17 in the outer surface 16 have a same pre-established diameter, and are arranged equidistantly spaced, i.e. at a same pre-established distance from each other, wherein such diameter and such distance of the perforations from each other are determined in accordance with the actual wavelength of the sound waves to be absorbed.
  • the outer surface 16 covers the member 15 of sound-absorbing material in such manner as to ensure that the perforations 17 are provided laterally on the nose-like body 6 along the annular passageway 7 so as to come to face the air inlet duct 3.
  • the front portion 9 of the noise-like body 6 is comprised of the member 15 of sound-absorbing material not covered by the outer surface 16; the side portion 11 of the nose-like body 6 is comprised of the member 15 of sound-absorbing material covered by the outer surface with the perforations 17, whereas the rear portion 10 of the noise-like body 6 is comprised of the member 15 of sound-absorbing material covered by a portion of the outer surface 15 that is free of perforations.
  • This solution enables the sound waves generated by the fan assembly 2 to be absorbed in an effective manner, while avoiding any increase in airflow resistance and preventing any turbulence to be introduced in the same air flow. It further enables the aerodynamic distribution of the air flow along the air inlet duct 3 to be improved, thereby enhancing the performance of the fan assembly 2.
  • the air inlet duct 3 comprises an inner perforated conduit 18 featuring a plurality of perforations 19 and an outer cladding 20 made of a sound-absorbing material that covers the internal conduit 18 externally so as to close said perforations 19.
  • the internal conduit 18 faces the side portion 11 of the nose-like body 6, thereby forming the annular intake passageway 7 adapted to direct the flow of air being taken in towards the fan assembly 2.
  • the perforations 19 of the internal conduit 18 enable the sound-absorbing material of the outer cladding 20 to be exposed to the sound waves propagating within the air inlet duct 3.
  • the sound waves that penetrate the perforations 19 of the internal conduit 18 are absorbed by the sound-absorbing material of the outer cladding 20.
  • the perforations 19 of the internal conduit 18 have a same pre-established diameter, and are arranged equidistantly spaced, i.e. at a same pre-established distance from each other, wherein such diameter and such distance of the perforations from each other are determined in accordance with the actual wavelength of the sound waves that - as generated by the fan assembly 2 - have to be absorbed.
  • the structure of the air inlet duct 3 is such as to enable the sound waves propagating from the fan assembly 2 to be absorbed while avoiding any multiple reflection that would tend to direct the sound waves towards the air intake aperture 5 and, from here, into the ambient surrounding the machine, without this affecting the aerodynamic efficiency of the air inlet duct to any appreciable extent.
  • the air inlet duct 3 is given such conformation as to have it defining a flared, i.e. widening-up end that forms the air intake aperture 5, and tapered end at which there is provided the intake section 14 of the fan assembly 2.
  • conformation enables the aerodynamic distribution of the flow inside the air inlet duct 3 to be improved, while minimizing turbulences and flow resistance.
  • the slats 7 of the louver 4 are at least partially clad with a layer 21 of sound-deadening material adapted to absorb the sound waves propagating from the fan assembly 2.
  • the layer 21 of sound-absorbing or sound-deadening material is provided on the side of the slats 7 that faces the fan assembly 2.
  • the slats 7 can be integrally made of a sound-absorbing material.
  • the inventive drying machine is adapted to absorb, i.e. deaden the sound waves being generated by the fan assembly, and propagating therefrom along the air inlet duct towards the air intake aperture of the machine, so as to acoustically isolate the same fan assembly and the air inlet duct from the outside ambient surrounding the drying machine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Drying Of Solid Materials (AREA)

Claims (11)

  1. Trocknermaschine, die einen Trockenluftkreislauf umfasst, um die Zirkulation von Luft durch eine perforierte, rotierende Trommel zu bewirken, ferner eine Ventilatoranordnung (2) zum Ansaugen von Luft aus der unmittelbaren Umgebung, eine Lufteinlassleitung (3), die in Fluidverbindung mit der Ventilatoranordnung (2) ist, ein Lüftungsleitblech (4) zum Einstellen einer Luftansaugöffnung (5) der Lufteinlassleitung (3), dadurch gekennzeichnet, dass das Luftleitungsblech (4) einen nasenartigen Körper (6) umfasst, der innerhalb der Lufteinlassleitung (3) angeordnet ist, um die Schallwellen zu absorbieren, die sich entlang der Lufteinlassleitung (3) von der Ventilatoranordnung (2) ausbreiten.
  2. Trocknermaschine gemäß Anspruch 1, wobei sich der nasenartige Körper (6) so innerhalb der Lufteinlassleitung (3) erstreckt, dass er in der Nähe der Ventilatoranordnung (2) angeordnet ist, so dass ein vorderer Teil (9) des nasenartigen Körpers (6) einem Ansaugabschnitt (14) eines Laufrads der Ventilatoranordnung (2) zugewandt ist.
  3. Trocknermaschine gemäß Anspruch 2, wobei wenigstens der vordere Abschnitt (9) des nasenartigen Körpers (6) aus einem schallabsorbierenden Material gefertigt ist.
  4. Trocknermaschine gemäß Anspruch 1, wobei die Lufteinlassleitung (3) und der nasenartige Körper (6) zwischen sich zusammenwirkend einen Zuflussdurchgang (8) begrenzen, durch den die von der Ventilatoranordnung (2) angesaugte Luft zu strömen vermag.
  5. Trocknermaschine gemäß einem der vorangehenden Ansprüche, wobei das Lüftungsleitblech (4) eine Mehrzahl von Lamellen oder Latten (7) und eine Trägerwand (12) bildet, die so ausgeführt ist, dass sie einem mittleren Abschnitt der Luftansaugöffnung (5) der Lufteinlassleitung (3) zugewandt ist, um den nasenartigen Körper (6) zu tragen.
  6. Trocknermaschine gemäß Anspruch 5, wobei von der Trägerwand (12) vorragend ein Verbindungssteg (13) in Richtung der Ventilatoranordnung (2) vorgesehen ist, um den nasenartigen Körper (6) mit der Trägerwand (12) in beabstandetem Verhältnis zu dieser zu verbinden.
  7. Trocknermaschine gemäß einem der vorangehenden Ansp-üche, wobei der nasenartige Körper (6) aus einem Element (15) zusammengesetzt ist, das aus einem schallabsorbierenden Material gefertigt und wenigstens teilweise von einer Außenoberfläche (16) bedeckt ist, das eine Mehrzahl von Perforationen (17) aufweist, die dazu vorgesehen sind, das schallabsorbierende Material des darunterliegenden Elements (15) den von der Ventilatoranordnung (2) erzeugten Schallwellen auszusetzen.
  8. Trocknermaschine gemäß Anspruch 7, wobei die Perforationen (17) in der Außenoberfläche (16) einen identischen, vorher festgelegten Durchmesser aufweisen und äquidistant, d. h. in gleichen, vorher festgelegten Abständen voneinander angeordnet sind, wobei der Durchmesser und die Distanzen der Perforationen voneinander nach Maßgabe der tatsächlichen Wellenlänge der zu absorbierenden Schallwellen festgelegt werden.
  9. Trocknermaschine gemäß Anspruch 8, wobei die Außenoberfläche (16) das Element (15) des schallabsorbierenden Materials auf eine Weise abdeckt, dass sichergestellt ist, dass die Perforationen (17) seitlich am nasenartigen Körper (6) angeordnet sind, um auf diese Weise der Lufteinlassleitung (3) zugewandt zu sein.
  10. Trocknermaschine gemäß einem der vorangehenden Ansprüche, wobei das Luftleitungsblech (4) und der nasenartige Körper (6) einstückig als ein einziger Teil ausgeführt sind.
  11. Trocknermaschine gemäß einem der vorangehenden Ansprüche, wobei die Lufteinlassleitung (3) ein perforiertes Innenrohr (18) mit einer Mehrzahl von Perforationen (19) und eine äußere Verkleidung (20) aus einem schallabsorbierenden Material aufweist, welche das Innenrohr (18) außen abdeckt, um die Perforationen (19) zu schließen, wobei die Perforationen (19) einen identischen, vorher festgelegten Durchmesser haben und äquidistant angeordnet sind, d. h. in gleichen, vorher festgelegten Abständen voneinander, wobei der Durchmesser und die Distanzen der Perforationen voneinander nach Maßgabe der tatsächlichen Wellenlänge der Schallwellen bestimmt werden, die von den Ventilatoranordnung (2) erzeugt werden und absorbiert werden sollen.
EP06114971A 2006-06-06 2006-06-06 Wäschetrockner mit Schallabsorptionssystem Not-in-force EP1865103B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP06114971A EP1865103B1 (de) 2006-06-06 2006-06-06 Wäschetrockner mit Schallabsorptionssystem
PL06114971T PL1865103T3 (pl) 2006-06-06 2006-06-06 Suszarka zawierająca urządzenie tłumiące hałas
ES06114971T ES2381123T3 (es) 2006-06-06 2006-06-06 Secadora con dispositivo de absorción de ruido
AT06114971T ATE546582T1 (de) 2006-06-06 2006-06-06 Wäschetrockner mit schallabsorptionssystem
RU2007121084/12A RU2412290C2 (ru) 2006-06-06 2007-06-05 Сушильная машина

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06114971A EP1865103B1 (de) 2006-06-06 2006-06-06 Wäschetrockner mit Schallabsorptionssystem

Publications (2)

Publication Number Publication Date
EP1865103A1 EP1865103A1 (de) 2007-12-12
EP1865103B1 true EP1865103B1 (de) 2012-02-22

Family

ID=37054611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06114971A Not-in-force EP1865103B1 (de) 2006-06-06 2006-06-06 Wäschetrockner mit Schallabsorptionssystem

Country Status (5)

Country Link
EP (1) EP1865103B1 (de)
AT (1) ATE546582T1 (de)
ES (1) ES2381123T3 (de)
PL (1) PL1865103T3 (de)
RU (1) RU2412290C2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017152B4 (de) * 2005-04-13 2007-02-08 Lindauer Dornier Gmbh Verfahren zum Trocknen von vorzugsweise plattenförmigen Produkten und Durchlauftrockner in Mehretagenbauweise
DE102007021815B4 (de) * 2007-05-07 2011-12-15 Miele & Cie. Kg Wäschetrockner mit einem Luftkanal
DE102008055088A1 (de) * 2008-12-22 2010-06-24 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät mit einem offenen Luftkanal
CN102242480A (zh) * 2010-05-14 2011-11-16 博西华电器（江苏）有限公司 设有烘干程序的衣物处理设备
TR201011189A1 (tr) * 2010-12-30 2012-07-23 Arçeli̇k Anoni̇m Şi̇rketi̇ Soğutma havasını yönlendiren bir hava yönlendirici içeren bir kurutucu.
JP2014030473A (ja) * 2012-08-01 2014-02-20 Panasonic Corp 衣類乾燥機
EP2978889A1 (de) * 2013-03-26 2016-02-03 Arçelik Anonim Sirketi Wärmepumpenwäschetrockner mit geräuschdämpfungsstruktur
KR102653163B1 (ko) 2016-12-09 2024-04-01 엘지전자 주식회사 의류 건조기
EP3775354A1 (de) * 2018-04-02 2021-02-17 Arçelik Anonim Sirketi Waschmaschine mit wärmepumpe
EP3813625A1 (de) * 2018-06-26 2021-05-05 Arçelik Anonim Sirketi Wärmepumpengeschirrspüler

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927380A (en) * 1958-06-11 1960-03-08 Gen Electric Noise reducing arrangement for use in clothes dryers
GB2129920B (en) * 1982-11-05 1986-02-19 Philips Electronic Associated Domestic laundry dryer
KR100531834B1 (ko) * 2004-04-06 2005-11-30 엘지전자 주식회사 흡입가이드를 구비한 배기식 의류 건조기

Also Published As

Publication number Publication date
PL1865103T3 (pl) 2012-07-31
ES2381123T3 (es) 2012-05-23
EP1865103A1 (de) 2007-12-12
RU2007121084A (ru) 2008-12-10
ATE546582T1 (de) 2012-03-15
RU2412290C2 (ru) 2011-02-20

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