EP0239012B1 - Machine à laver la vaisselle - Google Patents

Machine à laver la vaisselle Download PDF

Info

Publication number
EP0239012B1
EP0239012B1 EP87104054A EP87104054A EP0239012B1 EP 0239012 B1 EP0239012 B1 EP 0239012B1 EP 87104054 A EP87104054 A EP 87104054A EP 87104054 A EP87104054 A EP 87104054A EP 0239012 B1 EP0239012 B1 EP 0239012B1
Authority
EP
European Patent Office
Prior art keywords
air
duct
dishwashing machine
shut
valve
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.)
Expired - Lifetime
Application number
EP87104054A
Other languages
German (de)
English (en)
Other versions
EP0239012A1 (fr
Inventor
Wilfried Hüttemann
Ulrich Hettenhausen
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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 Miele und Cie KG filed Critical Miele und Cie KG
Publication of EP0239012A1 publication Critical patent/EP0239012A1/fr
Application granted granted Critical
Publication of EP0239012B1 publication Critical patent/EP0239012B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • A47L15/48—Drying arrangements
    • A47L15/488—Connections of the tub with the ambient air, e.g. air intake or venting arrangements
    • 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
    • A47L15/48—Drying arrangements
    • A47L15/486—Blower arrangements

Definitions

  • the subject matter of the invention relates to a dishwasher with a ventilation duct that starts from the wash cabinet and can be closed by a program-controlled shut-off valve to remove the moist air from the wash cabinet during the drying process, the ventilation duct opening into a separate fresh air duct and for transporting the exhaust air from the wash cabinet and the fresh air a blower is provided through the fresh air duct.
  • Such a dishwasher is known from DE-OS 3 418 304.
  • the shut-off valve in the ventilation channel is opened to remove the moist, hot air from the wash cabinet in the drying program section, so that the moist exhaust air from the wash cabinet can be released into the surroundings of the appliance without any significant steam being produced, with the addition of dry fresh air.
  • a blower which is assigned to both channels, supports the transport of the exhaust air through the ventilation duct and the fresh air to be mixed in and guided in the door-side fresh air duct.
  • drying air is discharged directly from the wash cabinet into the surroundings of the machine, it may be possible to perceive a disruptive odor development, for example the chlorine in the detergent or rinsed food residues such as egg residues or the like that are caught on the radiators.
  • a disruptive odor development for example the chlorine in the detergent or rinsed food residues such as egg residues or the like that are caught on the radiators.
  • the invention has for its object to form a dishwasher of the type mentioned with simple means so that no annoying odor occurs in the drying program section.
  • the figure shows a detail of a dishwasher (1) in a side view in longitudinal section.
  • the washing compartment of the dishwasher (1) is designated, which can be closed via a door (3).
  • the upper part of the door (3) has a ventilation channel (4) extending from the wash cabinet (2), which opens into a separate fresh air channel (5). Both channels are separated from each other in terms of flow by an intermediate wall (6), the fresh air channel (5) being connected to the ambient air via an inlet opening (not shown), preferably located in the lower part of the door (3).
  • the ventilation duct (4) and the fresh air duct (5) are followed by a mixing chamber (7) which is provided with a ventilation opening (8) of the dishwasher (1) leading to the outside.
  • a shut-off valve (9) is arranged in the ventilation duct (4) or in the opening to the fresh air duct (5), which can be controlled by a program into an open position or into a locking position, as shown.
  • a secondary air channel (10) is also connected in parallel to the ventilation channel (4), which on the one hand ends in the wash cabinet (2) below the inlet opening of the ventilation channel and on the other hand opens into the ventilation channel (4) in front of the shut-off valve (9).
  • shut-off valve (9) When the shut-off valve (9) is closed, a drying process in circulating air mode is possible, whereby no odors can escape from the machine due to the drying air circulating inside the machine.
  • a time-controlled, combined exhaust air-recirculation mode is also possible, the shut-off valve (9) in the drying program section only being opened after a predetermined period of time has elapsed. This period of time is dimensioned so that any odors that may occur during drying of the dishes are automatically removed within the machine.
  • the exhaust air from the washing compartment (2), via a preferably removable odor filter (11), such as a carbon filter or the like., Can be performed, which, for example, seen in the ventilation duct (4) in the flow direction of the exhaust g behind the Abzwei for the secondary air duct (10) is arranged.
  • the odor filter (11) can also be installed in the ventilation opening (8) of the dishwasher. This means that odor removal is possible even with pure exhaust air operation.
  • a common fan (12) with two separate impellers (13 and 14) provided in a manner known per se. This is an impeller (13) Vent channel (4) and the other impeller (14) assigned to the fresh air channel (5).
  • the two impellers are matched to one another in such a way that they convey air quantities in a coordinated ratio, the impeller (13) on the suction side being connected to the washing compartment (2) and the impeller (14) on the suction side being connected to the fresh air duct (5) or the ambient air.
  • the delivery rates of the two impellers (13 and 14) of the blower (12) are determined so that the dew point of the air mixture emerging from the machine during exhaust air operation is not undercut, so that no disturbing condensation can occur outside the machine.
  • the above-mentioned secondary air duct (10), which branches off from the ventilation duct (4) on the pressure side of the impeller (13) of the fan (12), is expediently designed as a flexible, detachable hose line, the outlet opening (15) of which ends in the lower door region, for example on the inside of the door installed detergent or rinse aid dispenser (not shown) could be provided.
  • This arrangement of the outlet opening (15) of the continuously open secondary air duct (10) is advantageous because no additional mounting openings on the inner door panel of the dishwasher (1) are required.

Landscapes

  • Washing And Drying Of Tableware (AREA)

Claims (7)

1. Lave-vaisselle comprenant un canal d'évacuation de l'air qui part de la cuve et qui peut être fermé par un clapet d'arrêt commandé par le programme pour évacuer l'air humide de la cuve lors de l'opération de séchage, le canal d'évacuation de l'air débouchant dans un canal à air frais séparé, et un ventilateur étant prévu pour déplacer l'air sortant hors de la cuve et l'air frais à travers le canal à air frais, caractérisé par le fait que le canal d'évacuation de l'air (4), entre le ventilateur (12) et le clapet d'arrêt (9), est en communication avec un canal à air additionnel (10) qui est renvoyé dans la cuve (2), qui est constamment ouvert et qui est destiné à un fonctionnement par circulation d'air lorsque le clapet d'arrêt (9) est fermé.
2. Lave-vaiselle selon la revendication 1, caractérisé par le fait que le canal à air additional (10) est réalisé sous la forme d'une conduite à tuyau flexible, l'ouverture de sortie (15) de celle-ci étant disposée dans la cuve (2) à une plus grande profondeur que l'ouverture d'entrée du canal d'évacuation de l'air (4).
3. Lave-vaisselle selon la revendication 1 et 2, caractérisé par le fait que l'ouverture de sortie (15) du canal à air additionnel (10) est prévue sur le doseur de produit de lavage ou de rinçage qui est installé du côté de la porte.
4. Lave-vaisselle selon une ou plusieurs des revendications 1 à 3, caractérisé par le fait que l'air sortant de la cuve (2) est amené sur un filtre à odeurs (11) qui est de préférence interchangeable.
5. Lave-vaisselle selon la revendication 4, caractérisé par le fait que le filtre à odeurs (11) est disposé dans le canal d'évacuation de l'air (4), et, vu dans la direction d'écoulement de l'air sortant de la cuve (2), derrière l'embranchement destiné au canal à air additional (10), de préférence derrière le clapet d'arrêt (9).
6. Lave-vaisselle selon la revendication 4, caractérisé par le fait que le filtre à odeurs (11) est disposé dans l'ouverture d'évacuation de l'air (8) du lave-vaisselle (1).
7. Lave-vaisselle selon une ou plusieurs des revendications 1 à 6, caractérisé par le fait que le clapet d'arrêt (9) est maintenu fermé pendant une partie de l'opération de séchage.
EP87104054A 1986-03-22 1987-03-19 Machine à laver la vaisselle Expired - Lifetime EP0239012B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3609788 1986-03-22
DE19863609788 DE3609788A1 (de) 1986-03-22 1986-03-22 Geschirrspuelmaschine

Publications (2)

Publication Number Publication Date
EP0239012A1 EP0239012A1 (fr) 1987-09-30
EP0239012B1 true EP0239012B1 (fr) 1990-05-16

Family

ID=6297080

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87104054A Expired - Lifetime EP0239012B1 (fr) 1986-03-22 1987-03-19 Machine à laver la vaisselle

Country Status (2)

Country Link
EP (1) EP0239012B1 (fr)
DE (2) DE3609788A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103069069A (zh) * 2010-08-24 2013-04-24 Bsh博世和西门子家用电器有限公司 包括可被通风的处理区域的带水运行的家用器具
WO2020036405A1 (fr) * 2018-08-13 2020-02-20 엘지전자 주식회사 Lave-vaisselle
WO2020036407A1 (fr) * 2018-08-14 2020-02-20 엘지전자 주식회사 Lave-vaiselle
EP4732741A1 (fr) * 2024-10-25 2026-04-29 Miele & Cie. KG Dispositif de séchage, en particulier dispositif de séchage à circulation d'air

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505058C2 (sv) * 1988-11-16 1997-06-16 Sanyo Electric Co Diskmaskin med torkare innefattande tvåsidig roterande fläkt
DE3842997C2 (de) * 1988-12-21 1994-09-01 Licentia Gmbh Geschirrspülmaschine
DE3901170A1 (de) * 1989-01-17 1990-07-19 Licentia Gmbh Geschirrspuelmaschine mit entlueftungsoeffnung
SE468580B (sv) * 1989-02-03 1993-02-15 Electrolux Ab Diskmaskin med kondensationskammare
DE4029958C2 (de) * 1990-05-25 2000-02-10 Aeg Hausgeraete Gmbh Geschirrspülmaschine mit einer Entlüftungsöffnung
DE4040967C2 (de) * 1990-12-20 1994-07-14 Bosch Siemens Hausgeraete Haushalt-Geschirrspülmaschine
DE4230576C2 (de) * 1992-09-12 1996-06-13 Aeg Hausgeraete Gmbh Geschirrspülmaschine mit einer Gebläseeinrichtung
DE9421812U1 (de) * 1994-10-25 1997-01-23 Bauknecht Hausgeräte GmbH, 70565 Stuttgart Vorrichtung zum Trocknen von Geschirr in einer Geschirrspülmaschine
US5660195A (en) * 1996-03-05 1997-08-26 White Consolidated Industries, Inc. Dishwasher vent system
IT1289372B1 (it) * 1996-04-10 1998-10-02 Electrolux Zanussi Elettrodome Lavastoviglie con sistema di asciugatura perfezionato
KR100441016B1 (ko) * 2002-06-04 2004-07-21 삼성전자주식회사 식기 세척기 및 그 제어방법
JP4093257B2 (ja) * 2005-09-05 2008-06-04 松下電器産業株式会社 食器洗い機
TW200716044A (en) * 2005-09-05 2007-05-01 Matsushita Electric Industrial Co Ltd Dishwasher
US7909939B2 (en) 2007-04-25 2011-03-22 Illinois Tool Works, Inc. Humidity reducing exhaust duct for dishwasher
ES2362701T3 (es) * 2007-12-31 2011-07-12 Arçelik Anonim Sirketi Lavavajillas.
US10295256B2 (en) 2009-02-04 2019-05-21 Electrolux Home Products, Inc. Dishwasher, a door assembly for the dishwasher, and an associated method for drying dishware
KR101704612B1 (ko) * 2009-11-30 2017-02-08 삼성전자주식회사 식기세척기 및 그 제어방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068877A (en) * 1958-09-12 1962-12-18 Gen Motors Corp Dishwasher
US3233782A (en) * 1963-12-11 1966-02-08 Mullins Mfg Corp Dispensing and venting assembly for a dishwasher
US3193340A (en) * 1964-05-18 1965-07-06 Gen Motors Corp Venting arrangement for a domestic appliance
US3387382A (en) * 1966-03-08 1968-06-11 Westinghouse Electric Corp Vapor condenser for dishwasher vent system
US3876469A (en) * 1973-05-23 1975-04-08 Gen Electric Dish-washer vent system
DE2404988A1 (de) * 1974-02-01 1975-08-14 Bauknecht Gmbh G Verfahren zum trocknen von geschirr in einer haushaltsgeschirrspuelmaschine und maschine zur durchfuehrung des verfahrens
DE3041635A1 (de) * 1980-11-05 1982-06-09 Stierlen-Maquet Ag, 7550 Rastatt Geschirrspuelmaschine mit vorrichtung zur trocknung des geschirrs
DE3418304A1 (de) * 1984-05-17 1985-11-21 Miele & Cie GmbH & Co, 4830 Gütersloh Geschirrspuelmaschine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103069069A (zh) * 2010-08-24 2013-04-24 Bsh博世和西门子家用电器有限公司 包括可被通风的处理区域的带水运行的家用器具
CN103069069B (zh) * 2010-08-24 2015-08-12 Bsh家用电器有限公司 包括可被通风的处理区域的带水运行的家用器具
US9181647B2 (en) 2010-08-24 2015-11-10 BSH Hausgeräte GmbH Water-conducting domestic appliance comprising a treatment region which can be ventilated
WO2020036405A1 (fr) * 2018-08-13 2020-02-20 엘지전자 주식회사 Lave-vaisselle
WO2020036407A1 (fr) * 2018-08-14 2020-02-20 엘지전자 주식회사 Lave-vaiselle
EP4732741A1 (fr) * 2024-10-25 2026-04-29 Miele & Cie. KG Dispositif de séchage, en particulier dispositif de séchage à circulation d'air

Also Published As

Publication number Publication date
DE3609788A1 (de) 1987-09-24
DE3762698D1 (de) 1990-06-21
EP0239012A1 (fr) 1987-09-30

Similar Documents

Publication Publication Date Title
EP0239012B1 (fr) Machine à laver la vaisselle
EP0521815B2 (fr) Machine à laver la vaisselle dont la cuve de lavage est pourvue d'une ouverture d'aération en communication avec l'air ambiant
EP0374616B1 (fr) Machine à laver la vaisselle
DE9421812U1 (de) Vorrichtung zum Trocknen von Geschirr in einer Geschirrspülmaschine
DE102005023428A1 (de) Gewerbliche Geschirrspülmaschine
EP1961362A2 (fr) Lave vaisselle industriel et son procédé de fonctionnement
DE102006012217B4 (de) Geschirrspüler mit Gegen-Konvektionsluftstrom
EP0082443B1 (fr) Appareillage de nettoyage à sec pour articles textiles
DE4204360A1 (de) Waeschetrockner
DE3418304A1 (de) Geschirrspuelmaschine
DE69622289T2 (de) Geschirrspülmaschine mit einem Gebläse zum Trocknen
WO2005070274A1 (fr) Commande, fonction des phases de fonctionnement, d'un dispositif permettant la recuperation de chaleur de lave-vaisselle continus
DE102006023952B4 (de) Wäschetrockner
EP4221560B1 (fr) Lave-vaisselle domestique pourvu d'au moins une sortie d'air
DE29608272U1 (de) Kombinierte Maschine zum Waschen und Trocknen von Wäsche
DE19946456A1 (de) Haushalt-Geschirrspülmaschine
DE4029958C2 (de) Geschirrspülmaschine mit einer Entlüftungsöffnung
DE3219977C2 (fr)
DE19806700C2 (de) Anordnung zum Trocknen von Geschirr in einer Geschirrspülmaschine
DE4230576A1 (de) Geschirrspülmaschine mit einer Gebläseeinrichtung
DE102007030573B4 (de) Gargerät mit zumindest einer Kondensationseinrichtung und Verfahren zum Entfeuchten eines Garraums solch eines Gargeräts
DE102021211144B4 (de) Geschirrspülmaschine mit zumindest einer ein Sorbens umfassenden Trocknungseinheit
DE3930796C2 (fr)
DE3617345A1 (de) Raeucherkammer mit raeucherkabine
EP4221556A1 (fr) Lave-vaisselle domestique comportant au moins une sortie d'air

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19880323

17Q First examination report despatched

Effective date: 19890623

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 3762698

Country of ref document: DE

Date of ref document: 19900621

ITF It: translation for a ep patent filed
ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

ITTA It: last paid annual fee
26N No opposition filed
EAL Se: european patent in force in sweden

Ref document number: 87104054.9

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020227

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020322

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20020326

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20020402

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20020405

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020527

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030319

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030320

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031001

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031001

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20030319

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031127

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20031001

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050319