WO2015007616A1 - Appareil ménager à circulation d'eau pourvu d'une unité de pompe présentant une gaine - Google Patents

Appareil ménager à circulation d'eau pourvu d'une unité de pompe présentant une gaine Download PDF

Info

Publication number
WO2015007616A1
WO2015007616A1 PCT/EP2014/064854 EP2014064854W WO2015007616A1 WO 2015007616 A1 WO2015007616 A1 WO 2015007616A1 EP 2014064854 W EP2014064854 W EP 2014064854W WO 2015007616 A1 WO2015007616 A1 WO 2015007616A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe section
household appliance
unit
plastic
rotor
Prior art date
Application number
PCT/EP2014/064854
Other languages
German (de)
English (en)
Inventor
Igor Hoffmann
Stephan Lutz
Hans-Holger Pertermann
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
Priority to CN201480035207.0A priority Critical patent/CN105324062B/zh
Priority to EP14736867.4A priority patent/EP3021732A1/fr
Publication of WO2015007616A1 publication Critical patent/WO2015007616A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4225—Arrangements or adaption of recirculation or discharge 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0626—Details of the can
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/44—Current or voltage
    • D06F2103/48—Current or voltage of the motor driving the pump
    • 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

Definitions

  • the invention relates to a water-conducting household appliance with at least one
  • Pump unit which comprises an electric motor with a rotor unit held in liquid and a stator unit fixedly arranged in a dry outer space and a pipe section arranged between rotor unit and stator unit, according to the preamble of claim 1.
  • Dishwasher a washing machine, a tumble dryer or similar devices of the so-called "white goods" to circulate and / or pumping off the optionally with detergent and / or dirt offset water to provide at least one pump unit having an electric motor with a rotor unit held in liquid and a
  • the rotor unit can be lubricated by its arrangement in the liquid also from this, so that optionally one in a dry outer space fixedly arranged stator and a arranged in the magnetic gap between the rotor unit and stator unit of non-magnetic material
  • Such an arrangement with a tube section in the magnetic gap is often also referred to as a canned tube arrangement, in particular a containment shell, in which the canned tube is filled with a liquid such as, for example, with a fluid or other fluid and dic remove these from the outside.
  • the split tube provides separation between its fluid-filled interior housing the shaft of the pump and the rotor unit mounted thereon and the dry exterior housing the stator unit.
  • Bearing shields and other construction elements from a part as a plastic pot is made by injection molding.
  • the plastics used should be inexpensive, resistant to hydrolysis and chemicals as well as stable in temperature with high rigidity.
  • the high filling levels with glass fibers required for this purpose limit the processing capability, especially with thin wall thicknesses.
  • the invention is based on the problem of bringing the various requirements for the arranged in the magnetic gap pipe section between the rotor unit and the stator of the pump unit as well as possible in harmony with each other.
  • the invention solves this problem by a water-conducting household appliance with the features of claim 1. Further advantages and features and further developments of the invention are set forth in claims 2 to 1 1, the features of which can be implemented individually or in combination with each other.
  • a household appliance in which characterized in that a pipe section in the magnetic gap between a held in an at least in operating phase liquid space rotor unit and a fixed in a dry outer space stator made of a flowable plastic with formed a melt flow index of more than 10 cm 3 per 10 minutes, the injection molding of this pipe section is simplified. This can be done sufficiently fast so that very small wall thicknesses can be formed for minimizing the magnetic gap.
  • the pipe section has a wall thickness of less than 0.75 millimeters.
  • ferrite arrangements for the rotor unit can form a sufficiently high efficiency. It is possible to dispense with such arrangements based on rare earths.
  • the said pipe section is formed from a plastic having a melt flow index of more than 30 cm 3 per 10 minutes at 230 ° C.
  • the production of the pump unit is particularly simple if the pipe section expediently part of a one-piece housing part of the
  • Pump housing is, in particular forms an integral part of the pump housing.
  • this one-piece housing part can form a rotor housing, in whose rotor chamber the drive shaft is accommodated with the rotor unit of the motor of the pump unit attached to it.
  • a rear housing bottom and / or a front end section bounding the hydraulic chamber of the pump unit may be integrally formed on the pipe section. Then, one or more additional sealing points between the pipe section and one or more attachment components, such as e.g. a separate, rear housing bottom or a hydraulic chamber limiting, separate front end component can be avoided.
  • the pipe section is sealed as a separate component embedded in a multi-part pump housing to thereby only have to use the expensive material in the actual canned area, but otherwise to be able to resort to cheaper materials.
  • the said pipe section in both cases is a so-called. Canned in the magnetic gap between the rotor and stator.
  • the pipe section can form an injection-molded part or a component of an injection-molded part, and nevertheless the o. G. have thin wall thickness.
  • the plastic of the pipe section is in particular highly reinforced and has a glass fiber or carbon content of at least 30%, in particular of at least 40%.
  • FIG. 1 shows an exemplary domestic appliance, here a dishwasher, in a schematic, partially cutaway view with a circulating and / or suction pump unit,
  • FIG. 2 shows a cross-sectional view of a pump unit
  • FIG. 3 shows a section approximately along the line III-III in FIG. 2
  • the household appliance 1 shown schematically in FIG. 1 forms an example dishwashing machine here.
  • other household appliances in particular large appliances, come into consideration for an embodiment according to the invention.
  • the dishwashing machine 1 shown schematically here is a domestic dishwasher and has a washing container 2 for receiving ware to be processed such as dishes, pots, cutlery, glasses, cooking utensils u. on.
  • ware such as dishes, pots, cutlery, glasses, cooking utensils u. on.
  • Washing container 2 may have an at least substantially rectangular floor plan with a front side V facing a user in the operating position.
  • the washing container 2 can be closed by a door 3.
  • This door 3 is shown in Figure 1 in the closed position and, for example, swiveled about a lower horizontal axis 3a in the direction of the arrow 3d. Another, different from the pivoting opening movement is possible.
  • the items to be washed can be held in at least one washing basket 4; Here, for example, exactly two crockery baskets 4, 5 are provided one above the other in the washing container 2.
  • the number of washing baskets 4, 5 may vary depending on the extent and type of the dishwasher 1. Also a so-called cutlery drawer may be additionally provided.
  • These crockery baskets 4, 5 are sprayers 6, 7, for example, over long in the radial direction, each rotatable about a center spray arms and / or individual nozzles with fresh water FW and / or with circulating water, which may be mixed with detergent, so-called wash liquor S, acted upon.
  • the rinsing baskets 4, 5 can be displaced forward, for example, on rollers 10, so as to achieve an access position for the user, in which the rinsing baskets 4, 5 can be conveniently loaded and unloaded.
  • Push handles to simplify the insertion and removal of the washing baskets 4, 5 may be provided.
  • the fresh water FW and / or the circulating and with cleaning agents and / or rinse aid or other agents and / or contaminants from the washware added wash liquor S runs after its or its distribution in the washing compartment 2 and on the items to be washed down over a in the bottom portion 8 of Rinse tank 2 arranged
  • the pump units 9, 12 can also be combined with each other, so that then only a single pump unit is present in total.
  • the at least one pump unit 9, 12 here comprises a centrifugal pump with a
  • Impeller 15 which can be designed differently depending on the version. This is driven by a central drive shaft 16 which is mounted wet in its end region.
  • the drive shaft 16 is rotatable by an electric motor 17, i. can be driven, wherein the electric motor 17 comprises a arranged on the drive shaft 16 and held in fluid with this rotor unit 18 to which radially outward also in the
  • Liquid space lying gap region 19 connects.
  • the term "held in liquid” means that the corresponding receiving space for the rotor unit can be flooded at least during operation by liquid such as rinsing liquor or water / wastewater
  • Liquid is alternatively possible.
  • a tube section 20 Connected radially outward to the gap region 19 is a tube section 20 as a one-part or multi-part component of a housing 21, which delimits the wet inner region 22, in which the drive shaft 16 is accommodated with the rotor unit 18, from a dry outer space 23.
  • a stator 24 is fixed, which here in particular comprises a plurality of stator plates, each of
  • the pipe section 20 is thus located parallel to the gap region 19 and between the rotor unit 18 and the stator unit 24 in the magnetic gap.
  • the thickness of this gap is defined by the sum of the thickness of the liquid gap 19 and the thickness of the pipe section 20.
  • the thickness of the magnetic gap for a high magnetic efficiency should be as small as possible.
  • the pipe section 20 consists of a readily flowable plastic with a melt flow index of more than 10 cm 3 per 10 minutes.
  • the pipe section 20 has a previously unknown thin wall thickness of less than 0.75 millimeters.
  • the pipe section 20 made of a plastic with a
  • Melt flow index of more than 30 cm 3 per 10 minutes at 230 ° C may be formed.
  • housing part 21 which receives the drive shaft 16 with the rotor unit 18, in spite of its course of varying thicknesses may be formed as a whole integral injection molded part. It comprises the tube section 20 surrounding the rotor unit 18 radially and preferably round-cylindrical, which forms a so-called gap tube in the magnetic gap between rotor 18 and stator unit 24.
  • housing part 21 which receives the drive shaft 16 with the rotor unit 18, in spite of its course of varying thicknesses may be formed as a whole integral injection molded part. It comprises the tube section 20 surrounding the rotor unit 18 radially and preferably round-cylindrical, which forms a so-called gap tube in the magnetic gap between rotor 18 and stator unit 24.
  • the tube section 20 surrounding the rotor unit 18 radially and preferably round-cylindrical, which forms a so-called gap tube in the magnetic gap between rotor 18 and stator unit 24.
  • Rotor unit 18 acts, a housing bottom 31 may be formed, so that a closed-end containment shell is formed.
  • a so-called B or rear bearing receptacle or a so-called B or rear bearing for the drive shaft 16 may be integrally formed on the housing bottom 31 on the inside.
  • a passage for the drive shaft 16 having, axial end of the can 20, a front
  • End section 29 integrally formed.
  • End section 29 may in particular have an end-side receiving wall or a flange for receiving a so-called A or front bearing holder 30.
  • the front end wall preferably also forms a portion of the boundary of the hydraulic chamber 28 of the pump unit 12, in which the impeller 15 is housed.
  • a one-piece housing part 21 is provided for the drive shaft 16 with the rotor unit 18, which consists of an axial, preferably cylindrical, preferably substantially circular, pipe section 20, which has a rotor chamber for accommodating the rotor unit 18 in the radial direction its axial longitudinal extent considered limited, a rear, integrally molded housing bottom 31 which closes the pipe section 20 liquid-tight at its rear axial end, and a front end portion 29 together.
  • the impeller 15 is housed to suck Spülflottentellkeit through a central intake manifold 26 from the outside in the axial direction (relative to the elongated drive shaft) into the hydraulic chamber 28 and with a radial direction component through a
  • the tube section 20 which is made of the easily flow-coated plastic with a melt flow index of more than 10 cm 3 per 10 minutes, can also be mounted in the pump housing as a separate component (see FIG. 4). At its front end, this is preferably coupled via an additional sealing point with a separate, front end part or end piece 32, which adjoins the hydraulic chamber 28.
  • the rear end of the pipe section 20 may be provided with a housing bottom 31 integrally formed and thus a containment shell may be formed, the front separate end portion 32 may be made of a less flowable and thus less expensive plastic than the pipe section 20.
  • the high price of the expensive and despite its high melt flow index ' highly reinforced plastic for the pipe section 20 would be less significant in this version of the pump unit in terms of their total cost.
  • FIG. 4 A version in which the B-bearing and the cylindrical, cuff-like surrounding pipe section 20 are made of a first, very easily flowable material and the opposite, the impeller 15 facing end wall of the housing 21 form separate units, is shown in Figure 4. It would also be possible alternatively that only the cylindrical sleeve 20 is formed from the plastic material with a high melt flow index.
  • the housing bottom 31 may also be made of a less flow-smooth plastic than the pipe section 20 accommodating the rotor unit 18. Possibly. it may also be formed as a separate attachment, which can be suitably coupled in a manner analogous to the separate front end portion 32 with the aid of an additional seal to the rear end of the pipe section 20 liquid-tight by means of appropriate fasteners.
  • the pipe section 20 itself can form an injection-molded part or a component of an injection-molded part.
  • Tube section 20 is here polypropylene-based and at the same time highly reinforced - for example by a high glass fiber content of significantly more than 30%, in particular more than 40%, or by a carbon fiber content.
  • a high glass fiber content of significantly more than 30%, in particular more than 40%, or by a carbon fiber content.
  • other reinforcing in particular the tensile strength, impact resistance, and / or compressive strength increasing additives are mixed into the easily flowable plastic material of the can 20.
  • Interior coatings of the pipe section 20 may be advantageous with reinforcing materials.
  • the area adjacent to the rotor chamber and the impeller is preferably a polypropylene having a melt flow index between 10 and 40 cm 3 per 10 minutes, preferably around 30 cm 3 per 10 minutes, used. If, for example, only the split tube 20 is designed like a sleeve as a single part, so can
  • this only be formed by a high-strength plastic for example PPS
  • PPS high-strength plastic
  • melt flow index of more than 10 cm 3 per 10 minutes
  • the rotor unit is free of envelopes at its radially outer edge, ie has bare magnetisable material, in particular ferrite material there.
  • the figure 2 is the bare outside of the magnetizable body 34 of the rotor unit designated 33.
  • An existing of magnetizable material body of the preferably cylindrical rotor unit is expediently mounted on a radially inner support body 35, which is preferably made of plastic. This inner support body sits around the drive shaft firmly on. It has at its end facing the impeller a front, radially outwardly projecting retaining flange 36 and at its end facing away from the impeller a rear, radially outwardly projecting
  • Retaining flange 37 Between the two lateral retaining flanges is the
  • magnetizable body supported on the cylindrical outer surface of the support body, in particular attached thereto.
  • the radially inner edge of the stator unit is as gapless as possible, i. directly contacting on the outer wall of the pipe section or
  • Spraying device 29 front end section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un appareil ménager à circulation d'eau (1), en particulier un lave-vaisselle, comprenant au moins une unité de pompe (9; 12) qui comporte un moteur électrique (17) comprenant une unité rotorique (18) maintenue dans au moins une chambre où circule du liquide en phases de fonctionnement et une unité statorique (24) disposée à demeure dans une chambre extérieure sèche ainsi qu'une partie tubulaire (20) disposée entre l'unité rotorique (18) et l'unité statorique (24), l'appareil ménager étant conçu de manière que la partie tubulaire (20) soit formée d'une matière plastique légèrement fluide ayant un indice de fluidité supérieure à 10 cm³ par 10 minutes.
PCT/EP2014/064854 2013-07-19 2014-07-10 Appareil ménager à circulation d'eau pourvu d'une unité de pompe présentant une gaine WO2015007616A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480035207.0A CN105324062B (zh) 2013-07-19 2014-07-10 带有具有间隙管的泵单元的引导水的家用设备
EP14736867.4A EP3021732A1 (fr) 2013-07-19 2014-07-10 Appareil ménager à circulation d'eau pourvu d'une unité de pompe présentant une gaine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013214190.4 2013-07-19
DE102013214190.4A DE102013214190A1 (de) 2013-07-19 2013-07-19 Wasserführendes Haushaltsgerät mit mit einer ein Spaltrohr aufweisenden Pumpeinheit

Publications (1)

Publication Number Publication Date
WO2015007616A1 true WO2015007616A1 (fr) 2015-01-22

Family

ID=51162834

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/064854 WO2015007616A1 (fr) 2013-07-19 2014-07-10 Appareil ménager à circulation d'eau pourvu d'une unité de pompe présentant une gaine

Country Status (4)

Country Link
EP (1) EP3021732A1 (fr)
CN (1) CN105324062B (fr)
DE (1) DE102013214190A1 (fr)
WO (1) WO2015007616A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017203987B4 (de) 2017-03-10 2019-05-29 BSH Hausgeräte GmbH Pumpe für ein wasserführendes Haushaltsgerät
DE102017217382A1 (de) * 2017-09-29 2019-04-04 BSH Hausgeräte GmbH Haushalts-Geschirrspülmaschine
DE202023106362U1 (de) 2023-10-31 2023-12-11 Hanning Elektro-Werke Gmbh & Co. Kg Nassläuferelektropumpe und wasserführendes Hausgerät hiermit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014095102A1 (fr) * 2012-12-21 2014-06-26 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager à circulation d'eau comprenant une pompe à rotor noyé

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9200510U1 (de) * 1992-01-17 1992-11-12 Siemens Ag, 8000 Muenchen Naßläuferpumpe
GB9302069D0 (en) * 1993-02-03 1993-03-24 Ici Plc Scratch resistant polymer compositions
DE19718027C5 (de) * 1997-04-29 2005-07-21 Miele & Cie. Kg Synchronpumpe, insbesondere Laugenpumpe für Waschmaschinen und Geschirrspülmaschinen
DE19803134A1 (de) * 1998-01-28 1999-07-29 Basf Ag Mehrschichtiges Kunststoffverbundmaterial mit einer Sperrschicht aus Polybutylenterephthalat
DE19907555B4 (de) * 1998-09-02 2013-09-12 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Zusammenbau einer Flüssigkeitspumpe, insbesondere einer Laugenpumpe für Haushaltsgeräte
DE60218514T2 (de) * 2001-11-23 2007-11-15 Basell Polyolefine Gmbh Polyolefin-kunststoffrohre
ATE327276T1 (de) * 2002-04-19 2006-06-15 Ube Industries Verfahren zur wiederverwendung von zerkleinertem kunstharzprodukt mit darin eingearbeitetem gehärtetem harz
GB2418072B (en) * 2004-09-14 2008-05-07 Dana Automotive Ltd Pump assembly
ES2402667T5 (es) * 2008-04-19 2016-06-28 Grundfos Management A/S Componente de carcasa de estator para un motor encapsulado hermético
CN202007781U (zh) * 2011-03-21 2011-10-12 苏州金莱克汽车电机有限公司 具有固定座的洗碗机泵
CN102738962B (zh) * 2012-06-20 2014-07-30 常州新亚电机有限公司 一种湿式运行泵用电机轴承润滑结构及其应用的电机
CN102723793A (zh) * 2012-06-20 2012-10-10 常州新亚电机有限公司 一种组合式的湿式运行泵用电机定子组件与套管及其装配方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014095102A1 (fr) * 2012-12-21 2014-06-26 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager à circulation d'eau comprenant une pompe à rotor noyé

Also Published As

Publication number Publication date
CN105324062A (zh) 2016-02-10
EP3021732A1 (fr) 2016-05-25
DE102013214190A1 (de) 2015-01-22
CN105324062B (zh) 2018-04-20

Similar Documents

Publication Publication Date Title
EP3654814B1 (fr) Lave-vaisselle doté d'au moins une roue ventilateur dans le compartiment de lavage
EP2185056B1 (fr) Appareil ménager à circulation d'eau
DE202008017876U1 (de) Wasserführendes Haushaltsgerät mit einem automatischen Dosiersystem
DE102007007418A1 (de) Extra breite Geschirrspülmaschine
DE102010042576A1 (de) Geschirrspülmaschine mit zumindest einer Sprüheinrichtung
DE202007018745U1 (de) Gewerbliche Geschirrspülmaschine
DE102007041311A1 (de) Verfahren zum Betreiben eines wasserführenden Haushaltsgeräts
EP2656767B1 (fr) Automate de nettoyage et de désinfection
WO2015007616A1 (fr) Appareil ménager à circulation d'eau pourvu d'une unité de pompe présentant une gaine
DE102009039847A1 (de) Geschirrspülmaschine
EP3047150B1 (fr) Appareil ménager à circulation d'eau comprenant une pompe à rotor noyé
EP2441368B1 (fr) Lave-vaisselle doté d'au moins un bras pulvérisateur rotatif
WO2021121997A1 (fr) Pompe pour appareil ménager à circulation d'eau
EP2699141B1 (fr) Lave-vaisselle
EP3172371B1 (fr) Appareil ménager équipé d'un système de transvasement à pompe
WO2014075887A1 (fr) Lave-vaisselle pourvu d'un dispositif de stockage à compartiments multiples pour eau de rinçage
EP2420174B1 (fr) Lave-vaisselle doté d'une séquence de vidange améliorée
DE102010063432B4 (de) Wasserführendes Haushaltsgerät, insbesondere Geschirrspülmaschine
EP2229866A2 (fr) Lave-vaisselle doté d'un accumulateur d'eau froide
WO2022184445A1 (fr) Appareil ménager à circulation d'eau comprenant un dispositif de pompe doté d'un moteur à rotor externe
DE102015216580B3 (de) Haushaltsgerät mit einer Pumpvorrichtung
DE102019106198A1 (de) Geschirrspülmaschine, insbesondere Haushaltsgeschirrspülmaschine
EP3102729B1 (fr) Appareil ménager pourvu d'un réservoir d'eau
DE102018107271A1 (de) Wasserführendes Haushaltsgerät, insbesondere Geschirrspülmaschine
DE102011087855A1 (de) Wasserführendes Haushaltsgerät mit einer Vorrichtung zur Speicherung und Wiederverwendung von Spülflüssigkeit

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201480035207.0

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14736867

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2014736867

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE