EP0755652A2 - Dampfkondensierungs-Trocknungsvorrichtung in einer Geschirrspülmaschine - Google Patents

Dampfkondensierungs-Trocknungsvorrichtung in einer Geschirrspülmaschine Download PDF

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Publication number
EP0755652A2
EP0755652A2 EP96830404A EP96830404A EP0755652A2 EP 0755652 A2 EP0755652 A2 EP 0755652A2 EP 96830404 A EP96830404 A EP 96830404A EP 96830404 A EP96830404 A EP 96830404A EP 0755652 A2 EP0755652 A2 EP 0755652A2
Authority
EP
European Patent Office
Prior art keywords
duct
tank
fan
condensation
mouth
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Withdrawn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
EP96830404A
Other languages
English (en)
French (fr)
Other versions
EP0755652A3 (de
Inventor
Roberto Bertazzoni
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.)
Smeg SpA
Original Assignee
Smeg SpA
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 Smeg SpA filed Critical Smeg SpA
Publication of EP0755652A2 publication Critical patent/EP0755652A2/de
Publication of EP0755652A3 publication Critical patent/EP0755652A3/de
Withdrawn legal-status Critical Current

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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
    • A47L15/483—Drying arrangements by using condensers
    • 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 present invention relates to drying devices used in dishwashing machines, and in particular to a steam-condensation drying device.
  • a first method consists in overheating the air inside the washing tank through current pulses directed to the water-heating resistor. In this case there is the drawback of a significant increase in energy consumption.
  • a second method is based on the removal of the moist saturated air from the tank and its introduction into the room. However, this method has the drawback of remarkably increasing the humidity of the room wherein the dishwasher is located.
  • the object of the present invention is to provide a device suitable to overcome the above-mentioned drawbacks.
  • the essential advantage of the present device is the remarkable increase in the effectiveness of the circulation-condensation, which is obtained by decreasing the temperature of the walls of the condensation duct. In this way, the temperature difference ( ⁇ T) between the almost saturated moist air and the duct leads to a greater steam condensation.
  • a second advantage of the present device is that it does not require additional members with respect to the known method of circulation-condensation, and does not imply greater energy consumption, thanks to the use of the electric motor already present for the removal of air from the tank and its reintroduction therein.
  • the drying device includes an electric motor 1 driving a fan 2 which drains away the moist air from the tank through an upper mouth 3 (arrow A) and reintroduces it into the tank through a lower mouth 4 (arrow C).
  • the duct 5 included between the drain mouth 3 and fan 2 acts as a condensation duct. It is arranged vertically adjacent to the tank at a short distance therefrom, so as to reduce the dishwasher width.
  • the innovation of the present device consists in a second fan 6 which sucks up fresh air from the lower area of the dishwasher below the tank and sends it along a second duct 7.
  • the inner wall of this cooling duct 7 coincides with the outer wall of the condensation duct 5, whereby the fresh air flowing through the former carries out a cooling of the outer wall of the condensation duct 5.
  • the cooling air is then reintroduced into the room at the top of duct 7, without having absorbed humidity but just with a small increase in temperature.
  • cooling fan 6 is mounted on the same shaft of motor 1 as the draining fan 2, whereby there is no need of an additional motor with the relevant increase in cost and consumption.

Landscapes

  • Washing And Drying Of Tableware (AREA)
EP96830404A 1995-07-26 1996-07-23 Dampfkondensierungs-Trocknungsvorrichtung in einer Geschirrspülmaschine Withdrawn EP0755652A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI951623 1995-07-26
IT95MI001623A IT1277350B1 (it) 1995-07-26 1995-07-26 Dispositivo di asciugatura per condensazione di vapore applicato ad una macchina lavastoviglie

Publications (2)

Publication Number Publication Date
EP0755652A2 true EP0755652A2 (de) 1997-01-29
EP0755652A3 EP0755652A3 (de) 1997-06-11

Family

ID=11372058

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96830404A Withdrawn EP0755652A3 (de) 1995-07-26 1996-07-23 Dampfkondensierungs-Trocknungsvorrichtung in einer Geschirrspülmaschine

Country Status (2)

Country Link
EP (1) EP0755652A3 (de)
IT (1) IT1277350B1 (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013416A1 (de) * 2000-03-03 2001-09-13 Aeg Hausgeraete Gmbh Geschirrspülmaschine mit einer Kondensationsvorrichtung und Verfahren hierfür
DE10013399A1 (de) * 2000-03-17 2001-09-27 Aeg Hausgeraete Gmbh Verfahren zur Wärmerückgewinnung bei einer Geschirrspülmaschine
EP1097669A3 (de) * 1999-11-02 2002-05-15 CANDY S.p.A. Kammer zum Kondensieren von Dampf in einer Geschirrspülmaschine
WO2006080706A1 (en) * 2004-10-12 2006-08-03 Lg Electronics, Inc. Condensing apparatus of dish washer
DE102007008950A1 (de) 2007-02-21 2008-08-28 Miele & Cie. Kg Spülmaschine mit einer Kondensations-Trocknungseinrichtung und Verfahren zur Durchführung eines Trocknungs-Programmabschnitts in einer solchen Spülmaschine
WO2010023084A3 (de) * 2008-08-27 2010-08-26 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit sorptionstrockenvorrichtung
DE112005000920B4 (de) * 2004-10-12 2014-02-06 Lg Electronics Inc. Kondensationseinrichtung für eine Geschirrspülmaschine
CN108272427A (zh) * 2018-04-12 2018-07-13 火星人厨具股份有限公司 一种水槽总成
EP4732741A1 (de) * 2024-10-25 2026-04-29 Miele & Cie. KG Trocknungseinrichtung, insbesondere umlufttrocknungseinrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05211978A (ja) * 1992-02-05 1993-08-24 Toshiba Corp 食器乾燥機

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1097669A3 (de) * 1999-11-02 2002-05-15 CANDY S.p.A. Kammer zum Kondensieren von Dampf in einer Geschirrspülmaschine
DE10013416A1 (de) * 2000-03-03 2001-09-13 Aeg Hausgeraete Gmbh Geschirrspülmaschine mit einer Kondensationsvorrichtung und Verfahren hierfür
DE10013399A1 (de) * 2000-03-17 2001-09-27 Aeg Hausgeraete Gmbh Verfahren zur Wärmerückgewinnung bei einer Geschirrspülmaschine
EP1142527A3 (de) * 2000-03-17 2002-06-26 AEG Hausgeräte GmbH Verfahren zur Wärmerückgewinnung bei einer Geschirrspülmaschine
DE112005000920B4 (de) * 2004-10-12 2014-02-06 Lg Electronics Inc. Kondensationseinrichtung für eine Geschirrspülmaschine
WO2006080706A1 (en) * 2004-10-12 2006-08-03 Lg Electronics, Inc. Condensing apparatus of dish washer
DE112005000856B4 (de) * 2004-10-12 2014-02-13 Lg Electronics Inc. Kondensationseinrichtung für eine Geschirrspülmaschine
DE102007008950A1 (de) 2007-02-21 2008-08-28 Miele & Cie. Kg Spülmaschine mit einer Kondensations-Trocknungseinrichtung und Verfahren zur Durchführung eines Trocknungs-Programmabschnitts in einer solchen Spülmaschine
WO2008101597A1 (de) 2007-02-21 2008-08-28 Miele & Cie. Kg Verfahren zur durchführung eines trocknungs-programmabschnitts in einer spülmaschine mit einer kondensations-trocknungseinrichtung
DE102007008950B4 (de) * 2007-02-21 2011-01-05 Miele & Cie. Kg Verfahren zur Durchführung eines Trocknungs-Programmabschnitts in einer Spülmaschine mit einer Kondensations-Trocknungseinrichtung
US8671587B2 (en) 2007-02-21 2014-03-18 Miele & Cie. Kg Method for implementing a drying program section in washing equipment with a condensation drying device
WO2010023084A3 (de) * 2008-08-27 2010-08-26 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit sorptionstrockenvorrichtung
CN108272427A (zh) * 2018-04-12 2018-07-13 火星人厨具股份有限公司 一种水槽总成
CN108272427B (zh) * 2018-04-12 2024-02-02 火星人厨具股份有限公司 一种水槽总成
EP4732741A1 (de) * 2024-10-25 2026-04-29 Miele & Cie. KG Trocknungseinrichtung, insbesondere umlufttrocknungseinrichtung

Also Published As

Publication number Publication date
ITMI951623A0 (it) 1995-07-26
IT1277350B1 (it) 1997-11-10
ITMI951623A1 (it) 1997-01-26
EP0755652A3 (de) 1997-06-11

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