EP0838190B1 - Machine à laver la vaisselle type tunnel et procédé pour nettoyer la vaisselle et/ou les plateaux - Google Patents

Machine à laver la vaisselle type tunnel et procédé pour nettoyer la vaisselle et/ou les plateaux Download PDF

Info

Publication number
EP0838190B1
EP0838190B1 EP97115252A EP97115252A EP0838190B1 EP 0838190 B1 EP0838190 B1 EP 0838190B1 EP 97115252 A EP97115252 A EP 97115252A EP 97115252 A EP97115252 A EP 97115252A EP 0838190 B1 EP0838190 B1 EP 0838190B1
Authority
EP
European Patent Office
Prior art keywords
tank
clear rinsing
cleaning
zone
cleansing
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
EP97115252A
Other languages
German (de)
English (en)
Other versions
EP0838190A3 (fr
EP0838190A2 (fr
Inventor
Markus Wörter
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.)
Premark FEG LLC
Original Assignee
Premark FEG LLC
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 Premark FEG LLC filed Critical Premark FEG LLC
Publication of EP0838190A2 publication Critical patent/EP0838190A2/fr
Publication of EP0838190A3 publication Critical patent/EP0838190A3/fr
Application granted granted Critical
Publication of EP0838190B1 publication Critical patent/EP0838190B1/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
    • A47L15/24—Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors

Definitions

  • the invention relates to a continuous dishwasher for dishes and / or tablet parts to be cleaned as well as a Process for cleaning dishes and / or tablet parts in a continuous dishwasher.
  • Continuous dishwashing devices especially for the Cleaning of those incurred in the case of communal catering cleaning crockery and tablet parts are good in technology known. While dishwashing devices in the home Area usually with a fixed arrangement of the cleaning dishes and cutlery a program with successive operating stages, go through in industrially used Continuous dishwashing devices to be cleaned Crockery and / or tablet parts that are stationary in the Device arranged treatment zones by using these a suitable conveyor the entire Pass through the continuous dishwasher.
  • Conventional continuous dishwashers have essentially four different treatment zones, one Pre-cleaning zone, a cleaning zone, a rinse zone as well as a drying zone.
  • cleaning zone and rinse zone can be found in each case outlet nozzles for cleaning liquor or Rinse liquid. Therefore there is one in each of these zones Tank arranged in which the of the dishes and / or Cleaning parts expiring tablet parts or Rinse aid is collected.
  • the cleaning liquor generally consists of water to which a surfactant, basic detergent is added, essentially pure water and rinse aid are used in the rinse zone.
  • the cleaning liquor is thus strongly alkaline, while the rinse aid is essentially pH-neutral. Since it is very important from an ecological point of view today, Operating continuous dishwashing devices with the most economical use of natural resources, special attention is paid to keeping the consumption of fresh water as low as possible. In this way, on the one hand the water consumption can be reduced, but on the other hand also the energy consumption, since the rinse aid liquid used in the rinse aid zone has a significantly higher temperature than that of the tap water available. In order to reduce the total water consumption, the cleaning and rinsing liquids used are partly recirculated in both the cleaning zones and the rinse zone.
  • US 4,561,904 represents the closest prior art and describes a continuous dishwasher for crockery parts to be cleaned with a prewash chamber, Washing chamber with loading of the dishes Cleaning liquor and a rinsing chamber.
  • a downstream one further rinsing chamber is provided with nozzles that with Fresh water can be applied. The one in the final The rinsing chamber will drain liquid from the dishes fed to the rinse aid tank.
  • US 4,319,930 describes one Continuous dishwashing device, in which the from a subsequent one in the direction of passage of the dishes Liquid removed from the tank onto the dishes is sprayed onto a previous tank flow out. This way the washing zone is divided into different ones Subzones divided to the quality of the Improve cleaning fluid in the direction of flow.
  • the invention has for its object a Continuous dishwashing device and a method for To propose cleaning dishes and / or tablet parts, which has a low water and energy consumption.
  • This task is accomplished by a continuous dishwasher with the features of claim 1 and a method for cleaning dishes and / or tablet parts in one Continuous dishwashing device with the features of Claim 12 solved.
  • the invention is based on the idea of the rinse aid zone a continuous dishwashing device so that the dishes and / or tablet parts to be cleaned after First run through the cleaning zones into the spray area a pre-rinse nozzle are brought out of the Rinse aid comes out.
  • the pre-rinse nozzle and the Cleaning tank of the upstream cleaning zone are here arranged so that rinse aid liquid from the pre-rinse nozzle after expiry of the dishes and / or to be cleaned Tablet parts can be fed to the cleaning tank.
  • This has the advantage that after passing through the cleaning zone crockery moistened with a strongly alkaline cleaning and / or tablet parts first of all from a pre-rinse nozzle is essentially charged with pH-neutral water, be treated.
  • Rinse aid zone fresh water rinse nozzles arranged, connected to a tap water network.
  • fresh water rinse nozzles By the provision of fresh water rinse nozzles on the one hand Pump rinse tank fresh water supplied and at the same time the amount of liquid that the the pre-rinse upstream cleaning tank is replaced.
  • the dishes to be cleaned and / or Tablet parts before leaving the rinse aid zone and before Enter the downstream drying zone again rinsed with fresh water.
  • the tap water network Heat exchanger Preferably located in the tap water network Heat exchanger. This has the advantage that the Energy consumption of the entire continuous dishwasher can be reduced by using cold tap water through an internal heat exchange in the device can be preheated. The added benefit is that both the wastewater flows entering the sewage network as well as the drying air emerging from the device each brought to a lower temperature level can and therefore burden the environment less.
  • the Continuous dishwashing device additionally one Precleaning zone with outlet nozzles for cleaning liquor and a tank for cleaning fleet, being in the tank for Cleaning liquor a collecting sieve is arranged that is extendable like a drawer.
  • a Pre-cleaning zone becomes much of the solid, liquid and pasty food ingredients already washed off and one Tank fed to cleaning fleet.
  • Collecting sieve is arranged, which can be extended like a drawer is, the tank can be easily cleaned and the Food leftovers by rotating out and Emptying the collecting sieve for further processing or Dispose of.
  • a sequence of Pump rinse tanks in connection with an outlet in the Pre-cleaning zone and the cleaning tank with the tank in the Pre-cleaning zone in connection.
  • the pH value decreases the liquid in the tank of the pre-cleaning zone, causing that from the device emerging from the tank of the pre-cleaning zone Wastewater is less alkaline.
  • a heat exchanger from the The rinse aid liquid drained off can be cooled and thus the temperature of the wastewater is also reduced become.
  • the pump rinse tank in relation to the cleaning tank a very small volume.
  • This has the advantage that possibly alkaline in the area of the pump rinse tank Cleaning liquor only for a very short time to an increase of the pH of the rinse aid liquid because that Total volume of rinse aid is kept low and thus the renewal rate through the continuous fresh water supplied is very high.
  • a condenser is above the rinse aid and Cleaning zone arranged, the condenser Rinse aid zone at the top in whole or in part with a wall limited.
  • the wall runs out of the horizontal inclined that a slope to that facing the cleaning zone Side of the wall.
  • this further comprises a deflector in the area of the rinse aid zones, which is a slope towards the cleaning tank.
  • the deflector ensures that as large a part as possible in the area the pre-rinse nozzles of the dishes and / or Cleaning parts running out of tablet parts in the cleaning tank is fed.
  • the continuous dishwashing device preferably comprises one Task plate arranged upstream of the clearing is and is pivotally attached upwards. This has the advantage that the device is easier to clean, because by swinging up the feed plate Accessibility to the interior of the device increased significantly.
  • Fig. 1 shows schematically a longitudinal section through a part a continuous dishwasher, generally with Reference number 10 is designated.
  • the heart of the facility is an endless and revolving belt 12, preferably as a link belt with a very low Mass is designed to minimize heat between the individual zones of the device 10 and out of this transport.
  • the band 12 is with suitable fingers into which crockery or tablet parts to be cleaned, as indicated by reference number 14 can be.
  • the endless belt 12 is made of a suitable one Material such as Made of plastic, whereby it is advantageously ensured that the selected Material used cleaning and rinse aid liquids poorly wetted in the device 10 and thus little Liquid within the device by the movement of the Tape is transported.
  • Another advantage is that in the final drying zone of the device 10 a lower amount of energy for drying the dishes and Tablet parts 14 must be used because less Cleaning liquor that adheres to the belt must be evaporated.
  • the direction of passage of the crockery and cutlery through the Device 10 is given by the direction of arrow A.
  • the device 10 rests on legs 16 and is complete encased to minimize heat and fluid loss to suffer, but also to the noise that the intensive washing and rinsing of tableware arises from in the area.
  • the cladding of the system can preferably by means of corrosion-resistant metal sheets be carried out as already in the prior art Continuous dishwashers are used.
  • a task plate 18 is provided in the task area is preferably pivotable, for example, by the Use of gas pressure springs can be configured. This allows better access to the interior of device 10 when cleaning them.
  • the task plate 18 When swung down forms the task plate 18 has a storage surface 20 on which For example, containers can be placed from which the individual dishes are placed in the endless belt are, which is guided over the guide roller 22.
  • the under the term clearing is generally known.
  • the Pre-clearing 28 becomes cleaning liquor through pre-clearing nozzles 30 directed from above towards the dishes.
  • the cleaning liquid has a temperature of about 40 degrees.
  • Alkaline water is used in advance, i.e. Cleaning liquor made with a basic detergent is provided.
  • the cleaning liquor and the rinsed off Leftovers arrive either directly or via an inclined one Sliding surface 32 in a cleaning tank 34, the for example, has a volume of approximately 30 liters.
  • the Cleaning tank 34 is an easily removable, preferably Drawer-like extendable sieve for leftovers provided that enables rapid emptying and is dimensioned as large as possible that an entire Operating cycle without changing the food strainer can be carried out.
  • an overflow pipe 36 to a predetermined liquid level especially in the area of the sieve and drain overflowing liquid and one Supply liquid drain 38.
  • the Crockery and tablet parts 14 with the endless belt in one subsequent cleaning zone 40 transported in one Intensive cleaning takes place.
  • the Crockery and tablet parts or above and below the endless belt Cleaning nozzles 42 arranged from which washing liquid with a temperature of about 60 degrees emerges and towards the cleaning objects is directed.
  • the cleaning liquor is usually water with an alkaline Detergent is added, so that the cleaning liquor overall is significantly alkaline.
  • the of the dishes and Tablet parts 14 running cleaning liquor gets into one second cleaning tank 44, which has an overflow line 46 communicates with the first cleaning tank 34. Also the second tank 44 has a drain pipe 48 through a Drain valve 50 can be opened.
  • the Crockery and tablet parts 14 After passing through the cleaning zone 40, the Crockery and tablet parts 14 through a further curtain 52 through and get into the rinsing zone.
  • a pre-rinse For this is located in the rinse aid zone a pre-rinse nozzle 54 from which rinse liquid emerges, that, as will be described later, within the rinse zone 56 is essentially circulated.
  • the pre-rinse nozzle 54 is arranged so that those to be cleaned in the device 10 Rinse liquid on objects from above become.
  • the volume flow from the pre-rinse nozzle 54 emerging rinse aid is present concrete example about 50% of the fresh water volume and the Temperature is about 65 ° - 70 ° C.
  • the one to be rinsed Objects running cleaning fleet in which the basic residues with the essentially pH neutral Mix rinse aid are also in the second cleaning tank 44 steered.
  • suitable baffles 58 provided so that Liquid emerging from the pre-rinse nozzle 54 into the flows out of the second cleaning tank 44.
  • Rinse aid nozzles 60 which use the same rinse aid liquid as the pre-rinse nozzle 54, i.e. essentially pure water, from above and from below on the crockery and tablet parts spray.
  • the Rinse aid nozzles 60 and the pre-rinse aid nozzle described above 54 in connection via a connecting line 62. Both from the pre-rinse nozzle (s) 54 as well as the rinse aid nozzles 60 water escapes, mostly in device 10 is circulated, as will be described in more detail later.
  • volume flows of rinse aid liquid from the pre-rinse nozzle 54, the rinse aid nozzles 60 and fresh water rinse aid nozzles 64 makes it clear that a fresh water supply through the Fresh water rinse nozzles 64 only an outflow of about 50% the amount of fresh water through the pre-rinse nozzle faces, whose cleaning liquor, as described above not in the pump rinse tank 70 but in the second cleaning tank 44 is discharged. Therefore, the system continuously a volume flow of approx. 50% of the fresh water volume be withdrawn.
  • the volume flow information given above are of course only indicative values, since the Parts of dishes and tablets transported through the washing zone Fluctuations due to liquid residues being transported may occur.
  • the very small volume of the pump rinse tank 70 serves in addition, briefly increased pH values in the pump rinse tank 70 and thus in the pump rinse through the rinse nozzles 60 and to equalize the pre-rinse nozzle 54. Such a, This can cause a sudden increase in the pH value, for example done in bowl-shaped dishes that are not have been properly inserted into the device 10 Larger build-ups of alkaline rinse aid that may be in the pump rinse tank 70 can reach.
  • the present fluid management system with a small liquid buffer in the form of a Small volume pump rinse tanks 70 do one important contribution to such short-term disturbances in the Balance the rinse aid composition.
  • the pump rinse tank 70 is provided with an outlet 72, the, when opening the drain valve 74 accordingly Emptying of the pump rinse tank 70 permitted or, at closed valve 74, by the operation of a conveyor 76 the circulation of the rinse aid back to the Rinse aid nozzles 60 allowed.
  • a supply line 78 for Rinse aid from which the volume flow, such as was mentioned above, the rinse nozzles 60 is supplied.
  • Partial volume flow of about 50% of the fresh water volume reaches with the interposition of a valve 80 from the outlet side the circulation pump 76 to a heat exchanger 82 in which the Rinse aid delivers energy to the fresh water that passes through the fresh water rinse nozzles 64.
  • return line 84 being the substantially pH neutral Rinse aid liquid directly into the first pump rinse tank 34 returns this rinse aid as little as possible mixed with the strongly alkaline cleaning liquors in the device. This improves the quality of the out Pump rinse tank 34 through the liquid drain 38 discharged wastewater.
  • the first Cleaning tank 34 is supplied with a cooler current, whereby the wastewater temperature is also reduced.
  • the inclination of the capacitors 90 and 92 has in addition to that Advantage of the targeted drainage of the alkaline water Another advantage is that the inside of the capacitors form less deposits, commonly referred to as "fouling" be designated.
  • the device 10 is fresh water through a line 98 is supplied and passes through suitable valves 100 in the capacitors 90 and 92. Since the Condenser 90 has a smaller heat exchange area than that Has capacitor 92, the one shown in Fig. 2 offers Flow guidance, in which the cold fresh water initially in a liquid distributor 102 in two partial volume flows is split up, the first of which directly into the Condenser 92 enters and the second partial volume flow first passes through capacitor 90 to then pass through the line 104 also in that area of the Capacitor 92 to be fed into which the temperature of the first partial volume flow of the outlet temperature of the corresponds to the second partial volume flow from the condenser 90. Thus, the water flows through again as a single volume flow the area 92b of the capacitor 92.
  • Heat exchanger 82 in which the from the pump rinse tank 70 dissipated liquid heat to the fresh water to be heated releases and warmed this.
  • the preheated water After leaving the Heat exchanger 82 is the preheated water through the line 108 supplied to the heater 110 by electrical Heating power the water for the rinsing nozzles 64 to about 85 ° C. is heated.
  • Float switch which is via the valves 100 and the pump 112 is coupled to the outlet of the heater 110.
  • a safety drain 114 is provided to prevent the escape of Air serves and in the event that the float switch is not works properly.
  • the pump 112 in the pipeline between the heater 110 and the flushing nozzles 64 serve to provide a uniform flushing pressure produce.
  • the Air-Gap 106 is in the Device and serves the drinking water system from the Decouple sewage system.
  • a second feed line also shown in FIG. 2 with valves 118 also arranged therein serves the purpose Filling the device and is connected to the hot water network connected, so that when completely filling the Device water used with a temperature of 50 ° can be. For this reason, as in FIG. 1 it can be seen in the second cleaning tank 44 heating elements 120 arranged.
  • the continuous dishwashing device described above provides an extensive separation between strongly alkaline Cleaning liquors and essentially neutral Rinse aid.
  • Pre-rinse nozzle turns on the strongly alkaline residues Cleaning fleet on the dishes and dishes to be treated Tablet parts removed before rinsing, the washed off, alkaline residues in a cleaning tank reach. Therefore, the rinse aid can largely recirculated and the consumption of fresh water reduced become.
  • capacitors 90 and 92 To separate alkaline from neutral to complete liquids in the device further, are the capacitors 90 and 92, the undersides of which form the top of the rinsing zone and cleaning zone, so inclined that the top of these End condensing drops on cleaning liquor not drip down into the area of the rinsing zone, but through the inclination of the capacitor areas up to the range of Walk around the cleaning zone before the drops come off the Loosen the inclined surface and put it in a cleaning tank to be led back.

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Detergent Compositions (AREA)

Claims (12)

  1. Dispositif lave-vaisselle du type tunnel pour nettoyer de la vaisselle et/ou et des plateaux (14), comprenant :
    une zone de nettoyage (40) avec des buses de sortie (42) pour un produit de nettoyage et un réservoir de nettoyage (44) ; et
    une zone de rinçage (56) avec des buses de sortie (60) pour du liquide de rinçage et un réservoir de rinçage à pomper (70),
    caractérisé en ce que
    entre les buses de sortie (42) pour le produit de nettoyage et les buses de sortie (60) pour le liquide de rinçage est agencée au moins une buse de rinçage préliminaire (54) qui peut être alimentée en liquide de rinçage ; et en ce que
    la buse de rinçage préliminaire (54) et le réservoir de nettoyage (44) sont agencés de telle sorte que le liquide de rinçage peut être amené depuis la buse de rinçage préliminaire (54) jusqu'au réservoir de nettoyage (44).
  2. Dispositif lave-vaisselle du type tunnel selon la revendication 1, caractérisé en ce que dans la zone de rinçage (56) sont en outre agencées des buses de rinçage à l'eau claire (64) qui sont reliées à un réseau de distribution d'eau.
  3. Dispositif lave-vaisselle du type tunnel selon la revendication 2, caractérisé en ce qu'il se trouve au moins un échangeur de chaleur dans le réseau de distribution d'eau.
  4. Dispositif lave-vaisselle du type tunnel selon l'une des revendications 1 à 3, comprenant en outre :
    une zone de prélavage (28) avec des buses de sortie (30) pour un produit de nettoyage et un réservoir (34) pour le produit de nettoyage.
  5. Dispositif lave-vaisselle du type tunnel selon la revendication 4, caractérisé en ce que dans le réservoir (34) pour le produit de nettoyage est agencé un tamis collecteur qui peut être sorti à la manière d'un tiroir.
  6. Dispositif lave-vaisselle du type tunnel selon la revendication 4 et/ou la revendication 5, caractérisé en ce que :
    un écoulement du réservoir de rinçage à pomper (70) est en liaison avec une sortie dans la zone de prélavage (28) ; et en ce que
    le réservoir de nettoyage (44) est en liaison avec le réservoir (34).
  7. Dispositif lave-vaisselle du type tunnel selon l'une des revendications précédentes, caractérisé en ce que dans la zone de rinçage (56), on fait circuler la majeure partie du liquide de rinçage, de préférence approximativement cinq fois plus que la quantité d'eau claire.
  8. Dispositif lave-vaisselle du type tunnel selon l'une des revendications précédentes, caractérisé en ce que le réservoir de rinçage à pomper (70) présente un plus faible volume que le réservoir de nettoyage (44), de préférence un volume entre 3 et 7 litres.
  9. Dispositif lave-vaisselle du type tunnel selon l'une des revendications précédentes, caractérisé en ce que
    un condenseur (92) est agencé au-dessus de la zone de rinçage et de la zone de nettoyage (56), le condenseur limitant par une paroi entièrement ou partiellement la zone de rinçage dans la partie supérieure, et en ce que
    la paroi est inclinée par rapport à l'horizontale de telle sorte qu'il se forme une pente vers le côté de la paroi tourné vers la zone de nettoyage (40).
  10. Dispositif lave-vaisselle du type tunnel selon l'une des revendications précédentes comprenant en outre dans la région de la zone de rinçage (56) une tôle de déflexion (58) qui possède une pente en direction du réservoir de nettoyage (44).
  11. Dispositif lave-vaisselle du type tunnel selon l'une des revendications précédentes comprenant en outre en amont du déblaiement préliminaire, une plaque de chargement (18) qui est fixée de manière à pouvoir basculer vers le haut.
  12. Procédé de nettoyage de vaisselle et de plateaux dans un dispositif lave-vaisselle du type tunnel, comprenant les étapes suivantes :
    on fait passer la vaisselle et les plateaux à travers une zone de nettoyage avec buses de sortie pour un produit de nettoyage ;
    on transporte la vaisselle et/ou les plateaux jusque dans la région d'une buse de rinçage préliminaire qui dirige du liquide de rinçage sur la vaisselle et/ou sur les plateaux ;
    on traite la vaisselle et/ou les plateaux au moyen de buses de rinçage d'où sort du liquide de rinçage et/ou de l'eau du robinet ; et
    on fait évacuer le liquide de rinçage s'écoulant de la vaisselle et/ou des plateaux dans la région de la buse de rinçage préliminaire jusque dans un réservoir de nettoyage dans la région de la zone de nettoyage.
EP97115252A 1996-10-25 1997-09-03 Machine à laver la vaisselle type tunnel et procédé pour nettoyer la vaisselle et/ou les plateaux Expired - Lifetime EP0838190B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644438 1996-10-25
DE19644438A DE19644438C2 (de) 1996-10-25 1996-10-25 Durchlaufgeschirrspülvorrichtung sowie Verfahren zum Reinigen von Geschirr- und/oder Tabletteilen

Publications (3)

Publication Number Publication Date
EP0838190A2 EP0838190A2 (fr) 1998-04-29
EP0838190A3 EP0838190A3 (fr) 2000-12-13
EP0838190B1 true EP0838190B1 (fr) 2003-02-19

Family

ID=7810010

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97115252A Expired - Lifetime EP0838190B1 (fr) 1996-10-25 1997-09-03 Machine à laver la vaisselle type tunnel et procédé pour nettoyer la vaisselle et/ou les plateaux

Country Status (3)

Country Link
EP (1) EP0838190B1 (fr)
DE (2) DE19644438C2 (fr)
ES (1) ES2191797T3 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005015157A1 (de) * 2005-04-02 2006-10-05 Premark Feg L.L.C., Wilmington Mehrtank-Transportspülmaschine und ein Betriebsverfahren hierfür
DE102005030720A1 (de) * 2005-07-01 2007-01-04 Premark Feg L.L.C., Wilmington Transportgeschirrspülmaschine und Betriebsverfahren hierfür
DE102005035764A1 (de) * 2005-07-29 2007-02-01 Premark Feg L.L.C., Wilmington Transportgeschirrspülmaschine und Betriebsverfahren hierfür
DE102007009252A1 (de) 2007-02-22 2008-08-28 Meiko Maschinenbau Gmbh & Co. Kg Verfahren zum Betrieb einer Durchlaufgeschirrspülmaschine
DE102008005876B3 (de) * 2008-01-24 2009-04-30 Meiko Maschinenbau Gmbh & Co.Kg Verfahren zur Selbstreinigung einer Durchlaufspülmaschine
EP2311362A2 (fr) 2009-10-14 2011-04-20 MEIKO Maschinenbau GmbH & Co. KG Procédé et dispositif destinés à la commande de température d'un rinçage
DE102009049343A1 (de) 2009-10-14 2011-04-21 Meiko Maschinenbau Gmbh & Co. Kg Vorrichtung und Verfahren zur Temperatursteuerung einer Klarspülung
AU2011205194B2 (en) * 2005-09-15 2012-06-14 Steris, Inc Tunnel Washer System With Improved Cleaning Efficiency
US8419861B2 (en) 2002-08-21 2013-04-16 Bsh Bosch Und Siemens Hausgeraete Gmbh Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1042983A1 (fr) * 1999-03-31 2000-10-11 Chemische Fabrik Dr. Weigert Machine à laver vaisselle du type à tunnel
DE10238303A1 (de) 2002-08-21 2004-03-04 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Anpassen eines Spülprogramms in einer Geschirrspülmaschine und Geschirrspülmaschine
DE102004003797A1 (de) * 2004-01-26 2005-08-18 Meiko Maschinenbau Gmbh & Co. Kg Geschirrspülautomat mit regelbarer Wärmrückgewinnung
DE102004003798A1 (de) * 2004-01-26 2005-08-18 Meiko Maschinenbau Gmbh & Co. Kg Betriebsphasenabhängige Steuerung einer Einrichtung zur Wärmerückgewinnung an Spülmaschinen
DE102004030001A1 (de) * 2004-06-22 2006-01-12 Premark Feg L.L.C., Wilmington Spülmaschinen-Betriebsverfahren und Transportspülmaschine
DE102004030003A1 (de) 2004-06-22 2006-01-12 Premark Feg L.L.C. (N.D.Ges.D. Staates Delaware), Wilmington Spülmaschinen-Betriebsverfahren und Transportspülmaschine
DE102004030010A1 (de) * 2004-06-22 2006-01-12 Premark Feg L.L.C., Wilmington Spülmaschinen-Betriebsverfahren und Transportspülmaschine
DE102004045445A1 (de) * 2004-09-18 2006-03-23 Premark Feg L.L.C., Wilmington Geschirrspülanlage
DE102005004300B4 (de) * 2005-02-01 2007-02-08 Meiko Maschinenbau Gmbh & Co.Kg Vorrichtung zum Betrieb einer Durchlaufspülmaschine
DE102005039139A1 (de) * 2005-08-18 2007-02-22 Premark Feg L.L.C., Wilmington Geschirrspülmaschine, insbesondere Transport-Geschirrspülmaschine
DE102005039140A1 (de) * 2005-08-18 2007-02-22 Premark Feg L.L.C., Wilmington Transport-Geschirrspülmaschine
DE102005039385A1 (de) * 2005-08-20 2007-02-22 Premark Feg L.L.C., Wilmington Transport-Geschirrspülmaschine
US7621285B2 (en) * 2005-09-15 2009-11-24 Steris Inc. Tunnel washer system with improved cleaning efficiency
DE102006005074A1 (de) * 2006-02-03 2007-08-09 Premark Feg L.L.C., Wilmington Transportgeschirrspülmaschine
FR2908033A1 (fr) * 2006-11-03 2008-05-09 Elbeuviennes De Materiels Pour Machine a laver la vaisselle et procede de regulation du prelavage
DE102007062953A1 (de) 2007-12-21 2009-06-25 Premark Feg L.L.C., Wilmington Geschirrspülmaschine in Form eines Programmautomaten und Verfahren zu deren Betrieb
DE102008028304A1 (de) 2008-06-13 2009-12-17 Premark Feg L.L.C., Wilmington Transportspülmaschine, insbesondere gewerbliche Korbtransportspülmaschine, und Verfahren zu deren Betrieb
DE102011007507B4 (de) * 2011-04-15 2016-06-02 Premark Feg L.L.C. Transportspülmaschine sowie Verfahren zum Betreiben einer Transportspülmaschine
ITMI20111324A1 (it) * 2011-07-15 2013-01-16 Comenda Ali S P A Modulo di risciacquo multistadio perfezionato per macchine lavastoviglie a tunnel, e macchina lavastoviglie a tunnel dotata di tale modulo
ITMI20131930A1 (it) * 2013-11-20 2015-05-21 Ali Spa Modulo di risciacquo multistadio perfezionato per macchine lavastoviglie a tunnel, e macchina lavastoviglie a tunnel dotata di tale modulo
US10390675B2 (en) 2015-06-01 2019-08-27 Illinois Tool Works Inc. Warewash machine cleaning notification and in-situ dilution process
DE102016107054A1 (de) * 2016-04-15 2017-10-19 Illinois Tool Works Inc. Transportspülmaschine zum reinigen von spülgut
DE102020100721A1 (de) 2020-01-14 2021-07-15 Illinois Tool Works Inc. Transportspülmaschine zum reinigen von spülgut
CN114072033A (zh) 2019-07-18 2022-02-18 伊利诺斯工具制品有限公司 用于清洁餐具的输送式洗碗机
DE102019119462A1 (de) * 2019-07-18 2021-01-21 Illinois Tool Works Inc. Transportspülmaschine zum reinigen von spülgut
DE102020106839A1 (de) 2020-03-12 2021-09-16 Illinois Tool Works Inc. Spülmaschine zum reinigen von spülgutteilen in gestalt von trinkgefässen
DE102020108881A1 (de) 2020-03-31 2021-09-30 Illinois Tool Works Inc. Thekensystem zur übergabe von insbesondere zumindest teilweise unverpackten lebensmitteln sowie verfahren zum aufnehmen von kundenspezifischen und insbesondere kundenindividualisierten bestellungen bei einem thekensystem
DE102020126121A1 (de) 2020-10-06 2022-04-07 Illinois Tool Works Inc. Spülmaschine zum reinigen von spülgutteilen in gestalt von trinkgefässen und thekenmodul mit einer solchen spülmaschine
DE102021106853A1 (de) 2021-03-19 2022-09-22 Illinois Tool Works Inc. Verfahren und system zum vorzugsweise automatischen reinigen von tabletts in einer spülmaschine
EP4326133A1 (fr) 2021-04-23 2024-02-28 Illinois Tool Works Inc. Lave-vaisselle, en particulier sous la forme d'un module de comptage pour un système de comptage
US11786100B2 (en) 2021-04-23 2023-10-17 Illinois Tool Works Inc. Dishwasher, in particular in the form of a counter module for a counter system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918068A (en) * 1955-01-17 1959-12-22 Waste King Corp Dishwasher
CH526948A (de) * 1972-01-27 1972-08-31 Hildebrand Ed Ing Ag Verfahren zum Waschen von Geschirr
US4319930A (en) * 1980-03-28 1982-03-16 Daiwa Can Company, Limited Method for multi-stage washing
SE8105811L (sv) * 1981-10-01 1983-04-02 Electrolux Ab Kontinuerlig diskmaskin
FR2540720B1 (fr) * 1983-02-16 1986-08-14 Borel International Jacques Machine industrielle a laver la vaisselle munie d'un dispositif economiseur de chaleur et de fluide de lavage
US4561904A (en) * 1984-09-21 1985-12-31 Hobart Corporation Control system and method of controlling a dishwashing machine
DE4100164C1 (fr) * 1991-01-05 1992-04-30 Deutsche Lufthansa Ag, 5000 Koeln, De

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8419861B2 (en) 2002-08-21 2013-04-16 Bsh Bosch Und Siemens Hausgeraete Gmbh Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine
DE102005015157A1 (de) * 2005-04-02 2006-10-05 Premark Feg L.L.C., Wilmington Mehrtank-Transportspülmaschine und ein Betriebsverfahren hierfür
US8042557B2 (en) 2005-04-02 2011-10-25 Premark Feg L.L.C. Multitank conveyor-type dishwasher and an operating method for it
DE102005030720A1 (de) * 2005-07-01 2007-01-04 Premark Feg L.L.C., Wilmington Transportgeschirrspülmaschine und Betriebsverfahren hierfür
DE102005035764A1 (de) * 2005-07-29 2007-02-01 Premark Feg L.L.C., Wilmington Transportgeschirrspülmaschine und Betriebsverfahren hierfür
AU2011205194B2 (en) * 2005-09-15 2012-06-14 Steris, Inc Tunnel Washer System With Improved Cleaning Efficiency
DE102007009252A1 (de) 2007-02-22 2008-08-28 Meiko Maschinenbau Gmbh & Co. Kg Verfahren zum Betrieb einer Durchlaufgeschirrspülmaschine
DE102008005876B3 (de) * 2008-01-24 2009-04-30 Meiko Maschinenbau Gmbh & Co.Kg Verfahren zur Selbstreinigung einer Durchlaufspülmaschine
EP2311362A2 (fr) 2009-10-14 2011-04-20 MEIKO Maschinenbau GmbH & Co. KG Procédé et dispositif destinés à la commande de température d'un rinçage
DE102009049343A1 (de) 2009-10-14 2011-04-21 Meiko Maschinenbau Gmbh & Co. Kg Vorrichtung und Verfahren zur Temperatursteuerung einer Klarspülung
EP2311362A3 (fr) * 2009-10-14 2017-12-20 MEIKO Maschinenbau GmbH & Co. KG Procédé et dispositif destinés à la commande de température d'un rinçage

Also Published As

Publication number Publication date
DE59709340D1 (de) 2003-03-27
EP0838190A3 (fr) 2000-12-13
DE19644438A1 (de) 1998-04-30
ES2191797T3 (es) 2003-09-16
EP0838190A2 (fr) 1998-04-29
DE19644438C2 (de) 1998-11-12

Similar Documents

Publication Publication Date Title
EP0838190B1 (fr) Machine à laver la vaisselle type tunnel et procédé pour nettoyer la vaisselle et/ou les plateaux
EP0689791B1 (fr) Lave-vaiselle avec un dispositif de récupération de chaleur des eaux usées
EP1460927B1 (fr) Lave-vaisselle destine a recevoir de la vaisselle a laver disposee dans une enceinte de lavage
EP1953458B1 (fr) Procédé de nettoyage d'un appareil de cuisson
DE102008057178A1 (de) Anlage zum Spülen von Spülgut und Verfahren zum Betreiben einer solchen Anlage
EP1961362B1 (fr) Lave vaisselle industriel et son procédé de fonctionnement
DE102005039385A1 (de) Transport-Geschirrspülmaschine
DE102004030003A1 (de) Spülmaschinen-Betriebsverfahren und Transportspülmaschine
DE102007025264A1 (de) Vorrichtung zur Reinigung durch Mikrowellen
EP1637058B1 (fr) Machine à laver la vaisselle
EP2072000A1 (fr) Lave-vaisselle en forme d'automate de programmation et son procédé de fonctionnement
DE102004030015A1 (de) Spülmaschinen-Betriebsverfahren und Transportspülmaschine
DE102004030014A1 (de) Spülmaschinen-Betriebsverfahren und Transportspülmaschine
DE102016107054A1 (de) Transportspülmaschine zum reinigen von spülgut
EP2759244B1 (fr) Lave-vaisselle et procédé d'alimentation en eau douce d'un lave-vaisselle
EP1236823A2 (fr) Procédé pour le traitement au mouillé du linge
EP2217124B1 (fr) Lave-vaisselle et procédé permettant de le faire fonctionner
DE69002654T2 (de) Abflussvorrichtung für einen Geschirrspüler.
EP1042983A1 (fr) Machine à laver vaisselle du type à tunnel
DE102011083179B4 (de) Transportspülmaschine und Verfahren zum Betreiben einer Transportspülmaschine
DE3011517C2 (fr)
EP2500459B2 (fr) Procédé et dispositif de lavage, en particulier de pièces de linge
DE102004030001A1 (de) Spülmaschinen-Betriebsverfahren und Transportspülmaschine
DE102015206338A1 (de) Transportspülmaschine sowie Verfahren zum Betreiben einer Transportspülmaschine
EP2315546B1 (fr) Lave-vaisselle présentant deux circuits de circulation

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: A2

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

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

17P Request for examination filed

Effective date: 20010319

AKX Designation fees paid

Free format text: CH DE ES FI FR GB IT LI SE

17Q First examination report despatched

Effective date: 20011005

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: NOVAGRAAF INTERNATIONAL SA

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59709340

Country of ref document: DE

Date of ref document: 20030327

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20030315

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2191797

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
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

26N No opposition filed

Effective date: 20031120

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

Ref country code: ES

Payment date: 20070926

Year of fee payment: 11

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

Ref country code: FI

Payment date: 20070927

Year of fee payment: 11

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

Ref country code: SE

Payment date: 20070926

Year of fee payment: 11

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20080531

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: 20071001

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

Ref country code: CH

Payment date: 20080930

Year of fee payment: 12

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

Ref country code: FI

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

Effective date: 20080903

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: NOVAGRAAF INTERNATIONAL SA;25, AVENUE DU PAILLY;1220 LES AVANCHETS (CH)

REG Reference to a national code

Ref country code: FR

Ref legal event code: RN

REG Reference to a national code

Ref country code: FR

Ref legal event code: FC

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20080904

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

Ref country code: ES

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

Effective date: 20080904

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: FR

Effective date: 20091005

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: SE

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

Effective date: 20080904

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: 20090930

Ref country code: CH

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

Effective date: 20090930

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 20

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

Ref country code: GB

Payment date: 20160927

Year of fee payment: 20

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

Ref country code: FR

Payment date: 20160926

Year of fee payment: 20

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

Ref country code: DE

Payment date: 20160928

Year of fee payment: 20

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

Ref country code: IT

Payment date: 20160923

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59709340

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20170902

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 EXPIRATION OF PROTECTION

Effective date: 20170902