EP0334836A2 - Dispositif pour vidanger le liquide de la cuve des machines à laver, à nettoyer, ou à laver la vaisselle - Google Patents

Dispositif pour vidanger le liquide de la cuve des machines à laver, à nettoyer, ou à laver la vaisselle Download PDF

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Publication number
EP0334836A2
EP0334836A2 EP89890081A EP89890081A EP0334836A2 EP 0334836 A2 EP0334836 A2 EP 0334836A2 EP 89890081 A EP89890081 A EP 89890081A EP 89890081 A EP89890081 A EP 89890081A EP 0334836 A2 EP0334836 A2 EP 0334836A2
Authority
EP
European Patent Office
Prior art keywords
pump
tub
liquid
container
drain hose
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Withdrawn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
EP89890081A
Other languages
German (de)
English (en)
Other versions
EP0334836A3 (fr
Inventor
Wels K J Steininge Eudorawerke
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.)
Eudorawerke Wels K & J Steininger
Original Assignee
Eudorawerke Wels K & J Steininger
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 Eudorawerke Wels K & J Steininger filed Critical Eudorawerke Wels K & J Steininger
Publication of EP0334836A2 publication Critical patent/EP0334836A2/fr
Publication of EP0334836A3 publication Critical patent/EP0334836A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/36—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables without essentially involving the use of a core or former internal to a stored package of material, e.g. with stored material housed within casing or container, or intermittently engaging a plurality of supports as in sinuous or serpentine fashion
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D06F39/085—Arrangements or adaptations of pumps
    • 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes

Definitions

  • the invention relates to a device for emptying the liquid tub from washing machines, cleaning machines or dishwashers, in which the liquid can be discharged from the tub by means of a pump via a line leading up to the maximum liquid level, with a discharge line in the deepest area Drain hose is provided.
  • a drain hose connected to a branch is provided in the deepest region of the discharge line and is closed with a stopper.
  • Such a design has the disadvantage that the plug can become leaky if not properly inserted into the hose, as a result of which the wash liquor can escape from the tub.
  • the invention is based on the object of making it possible to empty the liquid tub without leaks in the discharge line.
  • this object is achieved in that the drain hose is stored in a preferably sealable container. This makes it possible to take out the drain hose after opening the container and to hang the free end of the same into a prepared collecting vessel, with which the emptying of the liquid tub can then proceed automatically, the container absorbing any leak water.
  • the tightly lockable container can advantageously be connected upstream of the pump, the rear wall of the container forming the front wall of the suction chamber of the pump.
  • the container can be formed by an insert part which can be sealingly inserted into the pump housing, preferably into the foreign body separator.
  • This design enables the pump impeller and the foreign matter separator to always be accessible by pulling out the insert.
  • the insert part can extend as far as the pump impeller for particularly easy access to the pump impeller, the rear wall of the insert part separating the suction chamber from the pressure chamber of the pump.
  • the drain hose can be inserted into the container by folding, which saves a special closing element of the drain hose, since the kinking of the drain hose prevents the water from flowing away.
  • a pump 7 is attached to the housing, etc. such that the pump impeller 7 'protrudes into the pump housing 3.
  • the pump housing is open from the impeller 7 'to the front, an insert body 4 being inserted in this open area, the rear wall 15 of which separates the suction chamber 12 from the pressure chamber 13 of the pump 7.
  • the suction chamber 12 is connected to the pressure chamber 13 of the pump via an opening 16.
  • the insert body 4 On its side facing away from the pump 7, the insert body 4 has a container 8, the rear wall 17 of which forms the front wall of the suction chamber 12.
  • a drain hose 1 is fastened in this rear wall 17 by means of a clamping piece 6.
  • the container 8 can be sealed by means of a lid 5.
  • the entire insert body 4 is held in the pump housing by means of a locking handle 2, the insert body 4 in the pump housing 3 being sealed by a lip seal 18.
  • the drain hose 1 is in the folded position shown in FIG. 3 and inserted into the container, the container 8 being tightly closed by the cover 5. Due to the many folds of the hose 1, an outflow of the liquid in the tub is prevented. The liquid is removed from the tub via the suction chamber 12, the opening 16 and the pump impeller 7 'through the pressure chamber of the pump 7. Is now e.g. due to a failure of the pump to empty the liquid tub, then the lid 5 is removed and the hose 1 is pulled out of the container 8, whereby the folds of the folds open and thus an unimpeded passage of the liquid in the tub takes place, as shown in Fig 1 is reproduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Food-Manufacturing Devices (AREA)
EP89890081A 1988-03-25 1989-03-20 Dispositif pour vidanger le liquide de la cuve des machines à laver, à nettoyer, ou à laver la vaisselle Withdrawn EP0334836A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT805/88 1988-03-25
AT0080588A AT388945B (de) 1988-03-25 1988-03-25 Einrichtung zum entleeren des fluessigkeitsbottiches von wasch-, reinigungsoder spuelmaschinen

Publications (2)

Publication Number Publication Date
EP0334836A2 true EP0334836A2 (fr) 1989-09-27
EP0334836A3 EP0334836A3 (fr) 1990-08-01

Family

ID=3500113

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89890081A Withdrawn EP0334836A3 (fr) 1988-03-25 1989-03-20 Dispositif pour vidanger le liquide de la cuve des machines à laver, à nettoyer, ou à laver la vaisselle

Country Status (2)

Country Link
EP (1) EP0334836A3 (fr)
AT (1) AT388945B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000068490A1 (fr) * 1999-05-07 2000-11-16 Dyson Limited Machine a laver a pompe de vidange
EP1167613A3 (fr) * 2000-06-12 2002-11-13 CANDY S.p.A. Filtre pour machine à laver le linge
EP2302126A3 (fr) * 2009-09-29 2012-12-26 BSH Bosch und Siemens Hausgeräte GmbH Pompe à lessive pour un lave-linge domestique
EP2703739A1 (fr) * 2012-08-31 2014-03-05 Electrolux Home Products Corporation N.V. Four de cuisson avec cavité de four et dispositif de cuisson à la vapeur
EP2886704A1 (fr) * 2013-12-23 2015-06-24 Electrolux Appliances Aktiebolag Machine à laver le linge avec un ensemble filtrant
WO2016027227A1 (fr) * 2014-08-21 2016-02-25 BSH Hausgeräte GmbH Système de drainage pour machine à laver et machine à laver comprenant ledit système

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900789C3 (de) * 1979-01-10 1981-08-13 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Waschmaschine mit einem Laugenablaufsystem

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6931891B2 (en) 1999-05-07 2005-08-23 Dyson Limited Washing machine with a drain pump
AU751196C (en) * 1999-05-07 2003-04-10 Dyson Technology Limited Washing machine with a drain pump
US6584812B1 (en) 1999-05-07 2003-07-01 Dyson Limited Washing machine with a drain pump
EP1335061A3 (fr) * 1999-05-07 2004-05-12 Dyson Limited Machine à laver avec une pompe de vidange
AU751196B2 (en) * 1999-05-07 2002-08-08 Dyson Technology Limited Washing machine with a drain pump
WO2000068490A1 (fr) * 1999-05-07 2000-11-16 Dyson Limited Machine a laver a pompe de vidange
EP1167613A3 (fr) * 2000-06-12 2002-11-13 CANDY S.p.A. Filtre pour machine à laver le linge
EP2302126A3 (fr) * 2009-09-29 2012-12-26 BSH Bosch und Siemens Hausgeräte GmbH Pompe à lessive pour un lave-linge domestique
EP2703739A1 (fr) * 2012-08-31 2014-03-05 Electrolux Home Products Corporation N.V. Four de cuisson avec cavité de four et dispositif de cuisson à la vapeur
AU2013307485B2 (en) * 2012-08-31 2017-04-20 Electrolux Home Products Corporation N. V. A cooking oven with an oven cavity and a steam cooking arrangement
WO2014032975A1 (fr) * 2012-08-31 2014-03-06 Electrolux Home Products Corporation N. V. Four de cuisson comprenant une cavité de four et un système de cuisson à la vapeur
EP2886704A1 (fr) * 2013-12-23 2015-06-24 Electrolux Appliances Aktiebolag Machine à laver le linge avec un ensemble filtrant
WO2015096983A1 (fr) * 2013-12-23 2015-07-02 Electrolux Appliances Aktiebolag Lave-linge comprenant un ensemble filtre
WO2016027227A1 (fr) * 2014-08-21 2016-02-25 BSH Hausgeräte GmbH Système de drainage pour machine à laver et machine à laver comprenant ledit système

Also Published As

Publication number Publication date
EP0334836A3 (fr) 1990-08-01
AT388945B (de) 1989-09-25
ATA80588A (de) 1989-02-15

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