CH391216A - Drying devices, in particular for dish washing machines - Google Patents
Drying devices, in particular for dish washing machinesInfo
- Publication number
- CH391216A CH391216A CH283862A CH283862A CH391216A CH 391216 A CH391216 A CH 391216A CH 283862 A CH283862 A CH 283862A CH 283862 A CH283862 A CH 283862A CH 391216 A CH391216 A CH 391216A
- Authority
- CH
- Switzerland
- Prior art keywords
- washing machines
- dish washing
- drying devices
- drying
- nozzle
- Prior art date
Links
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
Landscapes
- Washing And Drying Of Tableware (AREA)
Description
Trockeneinrichtung, insbesondere für Geschirrwaschmaschinen Es sind Geschirrwaschautomaten bekannt, bei welchen nach dem Waschvorgang mittels einer ein gebauten Heizung ein Trocknungsvorgang erzielt wird. Die Trocknungsdauer nimmt bei solchen Ma schinen jedoch eine ansehnliche Zeit in Anspruch, da sich die Feuchtigkeit des Waschraumes nur sehr langsam verflüchtigt.
Mit der Trockeneinrichtung gemäss vorliegender Erfindung kann eine wesentlich raschere Trocknung dadurch erreicht werden, dass eine an beiden En den mit dem das Trockengut aufnehmenden Behälter verbundene Kammer mindestens eine, wenigstens an genähert in der Achsrichtung der letzteren wirkende Injektor-Düse enthält.
In der beiliegenden Zeichnung ist eine beispiels weise Ausführungsform des Erfindungsgegenstandes schematisch dargestellt.
In einer Seitenwand des Waschbehälters 1 ist ein Rohrstück 2 mittels einem oberen Anschlussrohr 3 und einem unteren Anschlussrohr 4 angeschlossen. Senkrecht zur Achse des Rohrstückes 3 und in der Achse des eine Kammer begrenzenden Rohrstückes 2 ist eine Wassernebeldüse 5 bekannter Bauart ein gesetzt. Diese Injektordüse 5 bewirkt in der Kammer 2 einen Sog nach unten. Der Dampf kondensiert sich an den fein durch die Düse austretenden Wasser tröpfchen und fliesst gemeinsam mit dem Injek tionswasser durch den Stutzen 4 dem Behälter zu. Selbstverständlich ist während dieser Funktion die Ablaufpumpe des Waschbehälters in Betrieb, so dass das zufliessende Wasser laufend abgepumpt wird.
Durch die Automatik der Maschine kann mittels eines automatischen Ventiles der Zufluss zur Düse 5 geregelt werden.
Durch die Anordnung der Injektordüse 5 wird in der Kammer 2 und den Anschlusstutzen 3, 4 eine Umwandlung des Luft-Dampfgemisches bzw. der Luft allein im Sinne der eingezeichneten Pfeile be wirkt. Es hat sich gezeigt, dass auf diese Weise eine sehr rasche Trocknung erreicht werden kann, indem der Dampf aus dem das Geschirr enthaltenden Be hälter abgezogen und kondensiert wird. Die wäh rend des Wasch- und Heisspülvorganges im Geschirr aufgespeicherte Wärme genügt durchaus, um diese rasche Trocknung zu erzielen.
Die Düse 5 hat somit die doppelte Funktion, das Luft-Dampfgemisch aus dem Behälter 1 abzuziehen und den Dampf zu kondensieren.
Drying device, in particular for dishwasher machines There are automatic dishwasher machines known in which a drying process is achieved after the washing process by means of a built-in heater. The drying time for such machines, however, takes a considerable amount of time, since the moisture in the washroom evaporates very slowly.
With the drying device according to the present invention, significantly faster drying can be achieved in that a chamber connected at both ends to the container receiving the dry material contains at least one injector nozzle that acts at least approximately in the axial direction of the latter.
In the accompanying drawing, an example embodiment of the subject invention is shown schematically.
In a side wall of the washing container 1, a pipe section 2 is connected by means of an upper connection pipe 3 and a lower connection pipe 4. At right angles to the axis of the pipe section 3 and in the axis of the pipe section 2 delimiting a chamber, a water mist nozzle 5 of known type is set. This injector nozzle 5 creates a downward suction in the chamber 2. The steam condenses on the fine droplets of water emerging through the nozzle and flows together with the injection water through the nozzle 4 to the container. Of course, the drain pump of the washing container is in operation during this function so that the incoming water is continuously pumped out.
Due to the automatic system of the machine, the flow to the nozzle 5 can be regulated by means of an automatic valve.
Due to the arrangement of the injector nozzle 5, a conversion of the air-vapor mixture or the air alone in the sense of the arrows shown be acts in the chamber 2 and the connecting pieces 3, 4. It has been shown that very rapid drying can be achieved in this way, in that the steam is drawn off and condensed from the container containing the dishes. The heat stored in the dishes during the washing and hot rinsing process is sufficient to achieve this rapid drying.
The nozzle 5 thus has the double function of drawing off the air-steam mixture from the container 1 and of condensing the steam.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH283862A CH391216A (en) | 1962-03-09 | 1962-03-09 | Drying devices, in particular for dish washing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH283862A CH391216A (en) | 1962-03-09 | 1962-03-09 | Drying devices, in particular for dish washing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
CH391216A true CH391216A (en) | 1965-04-30 |
Family
ID=4242726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH283862A CH391216A (en) | 1962-03-09 | 1962-03-09 | Drying devices, in particular for dish washing machines |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH391216A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2606443A1 (en) * | 1976-02-18 | 1977-08-25 | Licentia Gmbh | METHOD OF DRYING DISHES IN DISHWASHING MACHINES |
FR2426442A1 (en) * | 1978-05-24 | 1979-12-21 | Blanc Remy | Washing up machine with conveyor, rinsing and washing units - incorporates condenser, with cooled metal baffle plates to absorb steam and has immersion heater and superheater for rinsing water |
DE19522307A1 (en) * | 1995-06-20 | 1997-01-02 | Bosch Siemens Hausgeraete | Washing machine or dishwasher set up for drying |
DE10250790A1 (en) * | 2002-10-30 | 2004-05-19 | Aweco Appliance Systems Gmbh & Co. Kg | Domestic machine, especially dishwasher or washing machine, has dryer for drying domestic objects in accommodation chamber, coolant for condensing water vapor in direct contact with water vapor |
WO2005009197A1 (en) * | 2003-06-30 | 2005-02-03 | Ecolab Center | Dishwashing machine having a water vapor recovery line and method for washing articles |
USRE40123E1 (en) | 1998-07-10 | 2008-03-04 | Ecolab Inc. | Removal of heat and water vapor from commercial dishwashing machines |
-
1962
- 1962-03-09 CH CH283862A patent/CH391216A/en unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2606443A1 (en) * | 1976-02-18 | 1977-08-25 | Licentia Gmbh | METHOD OF DRYING DISHES IN DISHWASHING MACHINES |
FR2426442A1 (en) * | 1978-05-24 | 1979-12-21 | Blanc Remy | Washing up machine with conveyor, rinsing and washing units - incorporates condenser, with cooled metal baffle plates to absorb steam and has immersion heater and superheater for rinsing water |
DE19522307A1 (en) * | 1995-06-20 | 1997-01-02 | Bosch Siemens Hausgeraete | Washing machine or dishwasher set up for drying |
DE19522307C2 (en) * | 1995-06-20 | 2000-06-08 | Bsh Bosch Siemens Hausgeraete | Washing machine or dishwasher set up for drying |
USRE40123E1 (en) | 1998-07-10 | 2008-03-04 | Ecolab Inc. | Removal of heat and water vapor from commercial dishwashing machines |
DE10250790A1 (en) * | 2002-10-30 | 2004-05-19 | Aweco Appliance Systems Gmbh & Co. Kg | Domestic machine, especially dishwasher or washing machine, has dryer for drying domestic objects in accommodation chamber, coolant for condensing water vapor in direct contact with water vapor |
WO2005009197A1 (en) * | 2003-06-30 | 2005-02-03 | Ecolab Center | Dishwashing machine having a water vapor recovery line and method for washing articles |
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