WO2011134742A1 - Machine à laver dotée d'une cuve de lavage fixe et procédé permettant de faire fonctionner ladite machine à laver - Google Patents

Machine à laver dotée d'une cuve de lavage fixe et procédé permettant de faire fonctionner ladite machine à laver Download PDF

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Publication number
WO2011134742A1
WO2011134742A1 PCT/EP2011/055178 EP2011055178W WO2011134742A1 WO 2011134742 A1 WO2011134742 A1 WO 2011134742A1 EP 2011055178 W EP2011055178 W EP 2011055178W WO 2011134742 A1 WO2011134742 A1 WO 2011134742A1
Authority
WO
WIPO (PCT)
Prior art keywords
washing machine
tub
drum
condenser
process air
Prior art date
Application number
PCT/EP2011/055178
Other languages
German (de)
English (en)
Inventor
Hans Eglmeier
Andreas Hanau
Wilfried Wildung
Original Assignee
BSH Bosch und Siemens Hausgeräte 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 BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Publication of WO2011134742A1 publication Critical patent/WO2011134742A1/fr

Links

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
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/266—Gaskets mounted between tub and casing around the loading opening
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • D06F37/269—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for the bearing of the rotary receptacle

Definitions

  • a washing machine generally has a tub as well as a laundry drum rotatably mounted in the tub, generally about a horizontal axis.
  • the tub is suspended swinging, so that move both the tub and the laundry drum during operation of the washing machine.
  • the tub and the laundry drum must be designed to be robust due to the vibrations.
  • a fixed tub, in which the drum is suspended vibratory can be designed less robust, because he does not join the vibrations. Thus, possibly additional space can be tapped to increase the capacity of a washing machine.
  • the condenser is attached to the tub, in particular in the lower region of the tub and thereby particularly preferably comprising the lowermost end of the tub.
  • the condenser is integrated into the tub.
  • the condenser can be present, for example, in the form of a multiply bent tube or an optionally bent plate, wherein the arrangement in the tub is chosen so that a distance to a liquid in the tub for optimal heat transfer is minimized.
  • the washing machine according to the invention has a fixed tub.
  • the type of connection between the tub and the housing is not limited.
  • the tub and housing may be connected by means of a screw connection or another connection means.
  • the tub is integrally formed on the housing.
  • the support plate is connected to the housing via at least one spring and / or at least one damper.
  • at least one spring connect the support plate to an upper part of the housing and at least one damper connect the support plate to a lower part of the housing, in particular a bottom of the housing.
  • the washing machine is designed as a washer-dryer, which has a process air channel, which leads through the condenser.
  • process air In the part of the process air duct, which leads through the condenser, so-called process air is heated.
  • the process air is preferably conveyed in the process air duct, which is preferably closed here, with a fan and passed through the drum to dry there moist laundry. In the closed process air duct, the process air is circulated for this purpose.
  • the condensate tray is connected via a condensate drain line with a lye drainage system comprising a lye drain line and a pump.
  • a condensate drain line with a lye drainage system comprising a lye drain line and a pump.
  • wash liquor and condensate can be disposed of via the lye drainage system.
  • the heat pump can also be used for cooling wash liquor.
  • the evaporator of the heat pump instead of the condenser, the evaporator of the heat pump must be brought into contact with the wash liquor.
  • the invention also relates to a method for operating a washing machine with a housing, a fixed tub, a tub rotatably mounted in the tub and a drive motor for the drum, wherein the washing machine, a heat pump, comprising an evaporator and a Condenser, and generally also a compressor and a throttle, comprising the step of contacting an aqueous liquid in the tub or a process air in a process air duct by contact, that is contacting, the aqueous liquid or the process air with the condenser.
  • the invention has the advantage that a washing machine with a large absorption capacity for laundry to be treated can be operated in an energy-saving manner. Exemplary embodiments of the invention are illustrated below with reference to FIGS. 1 and 2, wherein a washing machine as such and a washer-dryer are cited as exemplary embodiments.
  • Fig. 1 is a schematic representation of the presently relevant parts of a first embodiment of a washing machine, which is designed here as a pure washing machine.
  • the drive motor 6 for driving the drum 5 (also referred to herein as a “laundry drum”) is connected to the drum 5 via a motor shaft 15 arranged on a drum rotation axis 11, which projects into a rear wall 14 of the drum the rear wall 14 of the drum 5, a support plate 13 is arranged, which is connected via a sealing sleeve 12 with the tub 4.
  • the support plate 13 is connected to the upper part of the housing 3 via two springs 19, of which only one is shown in FIG.
  • the support plate 13 is connected via two dampers 18, of which only one is shown in Fig. 1, with the lower part of the housing 3.
  • process air in the process air duct 20 is heated by bringing the process air into contact with the liquefier 7.
  • wet laundry is dried by process air is passed through the condenser 7 of the heat pump, thereby heated process air is brought into contact with the wet laundry and after absorption of moisture from the damp laundry from the drum 3 is passed to cool the moist heat process air and condensing the moisture contained in it to the evaporator 9 of the heat pump, after which the cooled and dried process air is passed through the condenser 7 and this cycle is repeated several times.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

L'invention concerne une machine à laver (1, 2) dotée d'un boîtier (3), d'une cuve de lavage fixe (4), d'un tambour (5) monté de manière à pouvoir tourner dans la cuve de lavage (4) et d'un moteur d'entraînement (6) pour le tambour (5), la machine à laver (1, 2) comprenant une pompe à chaleur (7, 8, 9, 10) comportant un évaporateur (9) et un condenseur (7). La présente invention concerne par ailleurs un procédé permettant de faire fonctionner ladite machine à laver.
PCT/EP2011/055178 2010-04-30 2011-04-04 Machine à laver dotée d'une cuve de lavage fixe et procédé permettant de faire fonctionner ladite machine à laver WO2011134742A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010028437A DE102010028437A1 (de) 2010-04-30 2010-04-30 Waschmaschine mit feststehendem Laugenbehälter und Verfahren zu ihrem Betrieb
DE102010028437.8 2010-04-30

Publications (1)

Publication Number Publication Date
WO2011134742A1 true WO2011134742A1 (fr) 2011-11-03

Family

ID=44080420

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/055178 WO2011134742A1 (fr) 2010-04-30 2011-04-04 Machine à laver dotée d'une cuve de lavage fixe et procédé permettant de faire fonctionner ladite machine à laver

Country Status (2)

Country Link
DE (1) DE102010028437A1 (fr)
WO (1) WO2011134742A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016108790A1 (fr) 2014-12-30 2016-07-07 Arçeli̇k Anoni̇m Şi̇rketi̇ Machine à laver comprenant une pompe à chaleur
CN106978698A (zh) * 2017-05-24 2017-07-25 珠海格力电器股份有限公司 洗干一体洗衣机

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2463487B1 (es) * 2012-11-27 2016-02-03 Bsh Electrodomésticos España, S.A. Aparato doméstico de eje horizontal con contrapeso
US10125446B2 (en) 2015-12-01 2018-11-13 Whirlpool Corporation Laundry treating appliance
US10487432B2 (en) 2015-12-01 2019-11-26 Whirlpool Corporation Laundry treating appliance
US10053808B2 (en) 2015-12-01 2018-08-21 Whirlpool Corporation Laundry treating appliance
US10036114B2 (en) 2015-12-01 2018-07-31 Whirlpool Corporation Laundry treating appliance

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930217A (en) * 1957-01-07 1960-03-29 William F Rehmke Washing machine
DE1113439B (de) * 1958-07-09 1961-09-07 Erwin Bonn Haushaltswaescheschleuder
US3089326A (en) * 1960-06-08 1963-05-14 Frame Sa Washing machine
US4327302A (en) * 1979-09-21 1982-04-27 General Electric Company Electronically commutated motor, stationary and rotatable assemblies therefore, and lamination
EP1433890A2 (fr) * 2002-12-27 2004-06-30 Lg Electronics Inc. Machine à laver à tambour
US20100050703A1 (en) * 2008-08-28 2010-03-04 Kabushiki Kaisha Toshiba Washer dryer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT506553A1 (de) * 2008-03-27 2009-10-15 Herbert Karlsreiter Wärmepumpenwaschtrockner
EP2096203B1 (fr) * 2009-05-28 2012-01-25 V-Zug AG Lave-linge ménager doté d'une pompe à chaleur

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930217A (en) * 1957-01-07 1960-03-29 William F Rehmke Washing machine
DE1113439B (de) * 1958-07-09 1961-09-07 Erwin Bonn Haushaltswaescheschleuder
US3089326A (en) * 1960-06-08 1963-05-14 Frame Sa Washing machine
US4327302A (en) * 1979-09-21 1982-04-27 General Electric Company Electronically commutated motor, stationary and rotatable assemblies therefore, and lamination
EP1433890A2 (fr) * 2002-12-27 2004-06-30 Lg Electronics Inc. Machine à laver à tambour
EP1433890B1 (fr) 2002-12-27 2009-12-16 Lg Electronics Inc. Machine à laver à tambour
US20100050703A1 (en) * 2008-08-28 2010-03-04 Kabushiki Kaisha Toshiba Washer dryer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016108790A1 (fr) 2014-12-30 2016-07-07 Arçeli̇k Anoni̇m Şi̇rketi̇ Machine à laver comprenant une pompe à chaleur
CN106978698A (zh) * 2017-05-24 2017-07-25 珠海格力电器股份有限公司 洗干一体洗衣机

Also Published As

Publication number Publication date
DE102010028437A1 (de) 2011-11-03

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