DE3707366A1 - METHOD FOR THE CONTINUOUS OR DISCONTINUOUS MACHINE CLEANING OF CLEANING UTENSILS - Google Patents
METHOD FOR THE CONTINUOUS OR DISCONTINUOUS MACHINE CLEANING OF CLEANING UTENSILSInfo
- Publication number
- DE3707366A1 DE3707366A1 DE19873707366 DE3707366A DE3707366A1 DE 3707366 A1 DE3707366 A1 DE 3707366A1 DE 19873707366 DE19873707366 DE 19873707366 DE 3707366 A DE3707366 A DE 3707366A DE 3707366 A1 DE3707366 A1 DE 3707366A1
- Authority
- DE
- Germany
- Prior art keywords
- dishes
- zone
- detergent
- water
- cleaning
- 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.)
- Ceased
Links
- 238000004140 cleaning Methods 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000003599 detergent Substances 0.000 claims description 20
- 238000005406 washing Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 2
- 239000010794 food waste Substances 0.000 claims 4
- 239000000843 powder Substances 0.000 claims 2
- 235000021186 dishes Nutrition 0.000 description 24
- 239000013505 freshwater Substances 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 6
- 235000021190 leftovers Nutrition 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
- A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
-
- 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
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0055—Metering or indication of used products, e.g. type or quantity of detergent, rinse aid or salt; for measuring or controlling the product concentration
-
- 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
- A47L15/241—Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors the dishes moving in a horizontal plane
Landscapes
- Detergent Compositions (AREA)
- Washing And Drying Of Tableware (AREA)
Description
Die Erfindung bezieht sich auf ein Verfahren zur kontinu ierlichen oder diskontinuierlichen maschinellen Reinigung von Gebrauchsgeschirr gemäß dem Oberbegriff des Anspruches 1.The invention relates to a method for continuous animal or discontinuous mechanical cleaning of tableware according to the preamble of claim 1.
Es ist ein Verfahren zum kontinuierlichen oder diskontinu ierlichen maschinellen Reinigen von Gebrauchsgeschirr be kannt, bei dem das mit Speiseresten verschmutzte Geschirr, zu dem Tabletts, Besteckteile und Lippenstiftreste aufwei sende Gläser gehören, in einer Vorwaschzone bzw. einem Vorwaschzyklus, also vor dem eigentlichen Waschvorgang, mit Wasser überschwallt wird. Dieses Wasser ist kaltes oder vorgewärmtes Frischwasser, Kühlwasser einer Wrasenkonden sation, meist aber Überlaufwasser einer Waschflotte, wel ches meist mit geringem Druck und über verhältnismäßig gro ße Wascharmöffnungen auf das Geschirr gespritzt wird. Im Anschluß an diese Vorwaschzone bzw. den Vorwaschzyklus ge langt das Geschirr in die eigentliche Waschzone bzw. den Waschzyklus, wo das Geschirr mit einer Waschflotte bespritzt wird.It is a process of continuous or discontinuous or machine cleaning of tableware knows where the dishes soiled with leftovers, to the trays, cutlery and lipstick remnants sending glasses belong in a prewash zone or in a Prewash cycle, i.e. before the actual washing process is flooded with water. This water is cold or preheated fresh water, cooling water of a vapor condenser sation, but mostly overflow water of a wash liquor, wel ches mostly with low pressure and over relatively large the wash arm openings are sprayed onto the dishes. in the Connection to this prewash zone or the prewash cycle the dishes reach the actual washing zone or Washing cycle, where the dishes are sprayed with a washing liquor becomes.
Die Waschflotte besteht aus WQasser mit einer Temperatur von etwa 50°-65°C, dem ein Reiniger zugegeben ist. Aus wirt schaftlichen Gründen und um Fette, Stärke, Farbstoffe und Eiweiß mit ausreichender Sicherheit zu entfernen, werden einem Liter Wasser etwa 5-6 g pulverförmiger Reiniger oder etwa die doppelte Menge eines flüssigen Reinigers zudosiert. Die Waschzone besteht entweder aus einem oder aus zwei kleineren Sammelbehältern mit je einer Pumpe oder aus einem größeren Sammelbehälter mit bis zu drei Pumpen. Von einer Pumpe wird die Waschflotte über untere und obere und gegebenenfalls auch über seitliche Wascharme mit Wascharmöffnungen auf das Geschirr gespritzt. Durch die Waschflotte wird der auf dem Geschirr befindliche Schmutz entfernt, zumindest aber angequollen bzw. angeweicht und teilweise gelöst. In einer nachfolgenden Klar waschzone bzw. einem Klarwaschzyklus werden die angequol lenen oder angeweichten Speise- bzw. Schmutzreste mittels Wasser von etwa 70°C entfernt; gleichzeitig wird die Wasch flotte abgespült. In einer Nachspülzone bzw. einem Nach spülzyklus werden durch Nachspülwasser mit einer Temperatur von etwa 85°C eventuelle Waschflottenreste entfernt. Das Nachspülwasser besteht aus Frischwasser mit einem Glanztrock nerzusatz, durch den nur ein hauchdünner Wasserfilm auf dem Geschirr verbleibt, der in einer nachgeordneten Trocken zone verdunsten kann.The wash liquor consists of WQasser with a temperature of about 50 ° -65 ° C, to which a cleaner is added. From innkeeper economic reasons and about fats, starch, dyes and One will be able to remove protein with sufficient security Liter of water about 5-6 g powdered cleaner or about double the amount of a liquid detergent. The Washing zone consists of either one or two smaller ones Storage tanks with one pump each or from a larger one Collecting container with up to three pumps. From a pump the wash liquor over the lower and upper and possibly also via side wash arms with wash arm openings on the dishes sprayed. The wash liquor is on the dishes existing dirt removed, but at least swollen or soaked and partially loosened. In a subsequent clear wash zone or a rinse cycle, the acquired clean or softened food or dirt residues Water removed from about 70 ° C; at the same time the wash rinsed brisk. In a rinse zone or after rinsing cycle are made by rinsing water at a temperature any wash liquor residues removed from about 85 ° C. The Rinse water consists of fresh water with a shiny dry ner addition, through which only a very thin film of water the dishes remain in a downstream drying zone can evaporate.
Bei einem derartigen bekannten Verfahren werden pro Stunde bis 1000 l Frischwasser benötigt, welches normalerweise kaskaden artig im Gegenstrom zum Geschirr gefördert wird. Das bedeu tet, daß das Frischwasser stets der Nachspülzone zugegeben wird. Die Klarspülzone bezieht ihr Wasser aus der Nachspül zone und die Waschflotte wird durch Wasser aus der Klarspül zone bei gleichzeitiger Zudosierung des Reinigers ergänzt, während das Vorwaschwasser aus der Waschflotte gespeist wird. Das aus der Vorwaschzone abströmende Schmutzwasser enthält so mit den Anteil des zudosierten Reinigers. Bei einer Zudosie rung von etwa 6 g pulverförmigem Reiniger pro Liter Waschflotte werden bei der vorgenannten Frischwassermenge etwa 2,4 kg Rei niger pro Stunde verbraucht. Dieser Reiniger stellt eine nicht unbeachtliche Belastung des Abwassers dar. Die Zugabe von 6 g pulverförmigem Reiniger pro Liter Waschflotte schließt nicht aus, daß in größeren Zeitabständen eine Grundreinigung des Geschirrs erfolgen muß. Dabei hat die Grundreinigung den Zweck, im Laufe der Zeit aufgebaute, jedoch optisch nicht sofort erkennbare Beläge aus insbesondere wasserunlöslicher Stärke zu entfernen. Bei der Grundreinigung wird das Geschirr einmal mit einer Waschflotte behandelt, der ein Vielfaches der üblichen Reinigermenge zudosiert wurde. Auch dies stellt eine starke Belastung des Abwassers dar.In such a known method, up to 1000 l of fresh water is required, which normally cascades is promoted like countercurrent to dishes. That means tet that the fresh water is always added to the rinse zone becomes. The rinse aid zone draws its water from the rinse zone and the wash liquor is rinsed with water zone has been added while the detergent has been added, while the prewash water is fed from the wash liquor. The dirty water flowing out of the prewash zone contains so with the proportion of detergent added. With a dosing dose approximately 6 g of powdered detergent per liter of wash liquor with the aforementioned fresh water volume, about 2.4 kg of rice consumed per hour. This cleaner doesn't provide one irrelevant pollution of the wastewater. The addition of 6 g Powdered detergent per liter of wash liquor does not close from that a basic cleaning of the Dishes must be done. The basic cleaning has the Purpose, built up over time, but not optically immediately recognizable coverings made of water-insoluble in particular Remove starch. The dishes are cleaned during basic cleaning once treated with a wash liquor that is many times the usual amount of detergent was added. This also poses a heavy pollution of the wastewater.
Der Erfindung liegt deshalb die Aufgabe zugrunde, ein Ver fahren zur kontinuierlichen oder diskontinuierlichen maschi nellen Reinigung von Gebrauchsgeschirr anzugeben, das bei einer erheblichen Reduzierung der Abwasserbelastung eine bessere Reinigung des Geschirrs sicherstellt. Die bisher erforderli che Grundreinigung des Geschirrs soll gänzlich entfallen.The invention is therefore based on the object, a Ver drive to the continuous or discontinuous machine to specify the normal cleaning of tableware that is used in a a significant reduction in wastewater pollution Ensures cleaning of the dishes. The previously required Basic cleaning of the dishes should be completely eliminated.
Zur Lösung dieser Aufgabe werden die im Kennzeichen des An spruches 1 aufgeführten Verfahrensmerkmale vorgeschlagen. Bei dem neuen Verfahren wird bei gleichzeitiger Verbesserung der Reinigung der Verbrauch an Reiniger wesentlich verringert und damit die Belastung des Abwassers erheblich vermindert. Eine Grundreinigung des Geschirrs in zeitlichen Abständen ist nicht mehr erforderlich.To solve this task, those in the license plate of the To Proposition 1 proposed process features. With the new method, with simultaneous improvement cleaning the consumption of detergent significantly reduced and thus significantly reduces the pollution of the wastewater. A basic cleaning of the dishes at regular intervals is no longer required.
Weitere Merkmale des Verfahrens gemäß der Erfindung sind in den Ansprüchen 2 bis 9 offenbart.Further features of the method according to the invention are in claims 2 to 9 disclosed.
Das erfindungsgemäße Verfahren wird nachfolgend anhand eines Ausführungsbeispieles näher erläutert. Dabei wird davon aus gegangen, daß eine Maschine zur Durchführung des Verfahrens als Band-Transportmaschine ausgebildet ist und eine Vorwasch zone, eine Waschzone, eine Klarwaschzone, eine Nachspülzone und eine Trockenzone besitzt. The method according to the invention is described below using a Embodiment explained in more detail. Doing so assumes gone that a machine to carry out the procedure is designed as a belt transport machine and a pre-wash zone, a washing zone, a rinse zone, a rinse zone and has a drying zone.
Nach der Aufgabe des schmutzigen Geschirrs auf das Transport band wird dasselbe in der Vorwaschzone mit dem Überlaufwasser aus der Waschzone, welches eine Temperatur von höchstens 40°C hat, aus großen Wascharmöffnungen überschwallt. Dabei werden alle groben bzw. größeren Mengen von Speiseresten vom Geschirr bzw. Spülgut abgetragen. Danach gelangt das Geschirr in die eigentliche Waschzone.After giving up dirty dishes on transport The same is tied in the prewash zone with the overflow water from the washing zone, which has a temperature of at most 40 ° C overflowed from large wash arm openings. In doing so all coarse or large quantities of leftovers from dishes or washware removed. Then the dishes get into the actual washing zone.
In der Waschzone wird das Geschirr mit einer hochkonzentrier ten Reinigerlösung übersprüht. In Abhängigkeit von den gewähl ten Sprühdüsen ist der erzeugte Sprühnebel so fein, daß stünd lich etwa 6 Liter dieser Reinigerlösung verbraucht werden. Die hochkonzentrierte Reinigerlösung besteht aus Wasser, dem pro Liter etwa 100 g eines pulverförmigen Reinigers zudosiert werden. Die Zudosierung des Reinigers erfolgt dabei als sogenannte Zwangsdosierung in Abhängigkeit von der Geschwindigkeit des Transportbandes. Dies hat den Vor teil, daß ein unkontrollierter Verbrauch von Wasser und Spülmittel bei einem Defekt an der Band-Transportmaschi ne ausgeschlossen ist.The dishes are highly concentrated in the washing zone sprayed with detergent solution. Depending on the chosen ten spray nozzles, the spray generated is so fine that hour approximately 6 liters of this cleaning solution are used. The highly concentrated cleaning solution consists of water, about 100 g of a powdered cleaner per liter be added. The detergent is added as a so-called forced dosage depending on the speed of the conveyor belt. This has the intent part that an uncontrolled consumption of water and Detergent in the event of a defect on the conveyor belt machine ne is excluded.
Die Geschwindigkeit des Transportbandes wird in vorteilhafter Weise so gewählt, daß die Kontakt- bzw. Einwirkzeit der Rei nigerlösung in Abhängigkeit von deren Konzentration mindestens 5 Sekunden beträgt. Diese Kontakt- bzw. Einwirkzeit und die starke Konzentration der Reinigerlösung stellen sicher, daß alle auf dem Geschirr bzw. Spülgut befindlichen Speisereste, insbesondere aber Fette, Stärke, Farbstoffe und Eiweiß, voll ständig abgelöst und alle Keime abgetötet werden.The speed of the conveyor belt becomes more advantageous Chosen so that the contact or exposure time of the Rei at least depending on their concentration Is 5 seconds. This contact or exposure time and the strong concentration of the detergent solution ensure that all leftovers on the dishes or dishes, but especially fats, starch, dyes and protein, full constantly detached and all germs are killed.
Nach dieser Kontakt- bzw. Einwirkzeit werden die abgelösten Speisereste zusammen mit der aufgesprühten Reinigerlösung noch in der Waschzone mittels der Waschflotte über Spritzdüsen ab gewaschen, wobei die Waschflotte aus Überlaufwasser aus der Klarwaschzone und aus abgespülter, konzentrierter Reiniger lösung besteht. Bei einem eingenommenen Verbrauch von etwa 400 Liter Frischwasser pro Stunde weist diese Waschflotte nur etwa 1,5 g Reiniger pro Liter Wasser auf, der dann auch in dem aus der Vorwaschzone überströmenden Abwasser enthalten ist. Gegenüber den bekannten Verfahren reduziert sich somit bei verbesserter Reinigung die Abwasserbelastung um mehr als die Hälfte und der Verbrauch an Reiniger wird erheblich ver ringert. Die bisher in gewissen Zeitabständen erforderlichen Grundreinigungen können bei dem erfindungsgemäßen Verfahren entfallen.After this contact or exposure time, the replaced Leftovers together with the sprayed cleaning solution in the wash zone by means of the wash liquor via spray nozzles washed, the wash liquor from overflow water from the Clear wash zone and from rinsed, concentrated detergent solution exists. With a consumption of about This wash liquor only has 400 liters of fresh water per hour about 1.5 g of cleaner per liter of water, which is then also in the wastewater overflowing from the prewash zone is. Compared to the known methods, this reduces with improved cleaning, the wastewater pollution by more than half and the consumption of detergent is considerably reduced wrestles. The previously required at certain intervals Basic cleaning can be done in the method according to the invention omitted.
In der nachfolgenden Klarwaschzone werden eventuell noch auf dem Geschirr vorhandene, gelöste Speise- und Schmutzreste sowie Reste der Waschflotte mittels Klarwasser von einer Tem peratur von etwa 70°C abgespült. In der Nachspülzone wird durch das Nachspülwasser mit einer Temperatur von etwa 85°C im wesentlichen nur noch der Glanztrockner aufgebracht, der sicherstellt, daß auf dem Geschirr bzw. dem Spülgut nur ein hauchdünner Wasserfilm verbleibt, der in der nachgeordneten Trockenzone entweder durch die Eigenwärme des Geschirrs und/ oder durch einen Infrarot-Trockner bzw. Zuführung von Heiß luft rasch verdunsten kann.In the subsequent rinse-off zone you may still see loosened food and dirt residues present in the dishes as well as remnants of the wash liquor using clear water from a tem rinsed temperature of about 70 ° C. In the rinse zone by the rinse water with a temperature of about 85 ° C essentially only the gloss dryer applied, the ensures that only one on the dishes or dishes wafer-thin water film remains in the subordinate Drying zone either through the inherent heat of the dishes and / or by an infrared dryer or supply of hot air can evaporate quickly.
Nur der Nachspülzone wird immer das Frischwasser zugeführt, welches dann im Gegenstrom zur Transportrichtung des Geschirrs bzw. Spülgutes kaskadenartig zur Vorwaschzone gefördert wird.The fresh water is only supplied to the rinse zone, which then countercurrent to the direction of transport of the dishes or items to be washed is conveyed to the prewash zone in a cascade.
Claims (9)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873707366 DE3707366A1 (en) | 1987-03-07 | 1987-03-07 | METHOD FOR THE CONTINUOUS OR DISCONTINUOUS MACHINE CLEANING OF CLEANING UTENSILS |
DE8888301755T DE3865324D1 (en) | 1987-03-07 | 1988-03-01 | METHOD FOR CLEANING DISHES. |
DE1988301755 DE282214T1 (en) | 1987-03-07 | 1988-03-01 | METHOD FOR CLEANING DISHES. |
ES88301755T ES2026250T5 (en) | 1987-03-07 | 1988-03-01 | MACHINE WASHING PROCEDURE FOR TABLEWARE. |
AT88301755T ATE68087T1 (en) | 1987-03-07 | 1988-03-01 | METHOD OF CLEANING DISHES. |
EP88301755A EP0282214B2 (en) | 1987-03-07 | 1988-03-01 | Machine dishwashing process |
CA000560223A CA1324945C (en) | 1987-03-03 | 1988-03-01 | Machine dishwashing process |
AU12576/88A AU604854B2 (en) | 1987-03-03 | 1988-03-02 | Machine dishwashing process |
DK198801148A DK171583B2 (en) | 1987-03-07 | 1988-03-03 | Machine washing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873707366 DE3707366A1 (en) | 1987-03-07 | 1987-03-07 | METHOD FOR THE CONTINUOUS OR DISCONTINUOUS MACHINE CLEANING OF CLEANING UTENSILS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3707366A1 true DE3707366A1 (en) | 1988-09-15 |
Family
ID=6322513
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873707366 Ceased DE3707366A1 (en) | 1987-03-03 | 1987-03-07 | METHOD FOR THE CONTINUOUS OR DISCONTINUOUS MACHINE CLEANING OF CLEANING UTENSILS |
DE8888301755T Expired - Lifetime DE3865324D1 (en) | 1987-03-07 | 1988-03-01 | METHOD FOR CLEANING DISHES. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888301755T Expired - Lifetime DE3865324D1 (en) | 1987-03-07 | 1988-03-01 | METHOD FOR CLEANING DISHES. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0282214B2 (en) |
AU (1) | AU604854B2 (en) |
CA (1) | CA1324945C (en) |
DE (2) | DE3707366A1 (en) |
DK (1) | DK171583B2 (en) |
ES (1) | ES2026250T5 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0406682A1 (en) * | 1989-07-05 | 1991-01-09 | Henkel KGaA | Process and device for washing dishes |
DE3932806A1 (en) * | 1989-09-30 | 1991-04-11 | Henkel Kgaa | COMMERCIAL DISHWASHER |
DE3938755A1 (en) * | 1989-11-23 | 1991-05-29 | Henkel Kgaa | METHOD FOR CONTINUOUS MACHINE CLEANING OF CLEANING UTENSILS |
DE4434498A1 (en) * | 1994-09-27 | 1996-03-28 | Henkel Ecolab Gmbh & Co Ohg | Process for cleaning dishes in commercial dishwashers and dishwasher suitable for carrying out the process |
WO1998018575A2 (en) * | 1996-10-28 | 1998-05-07 | Unilever N.V. | Process for the mechanical cleaning of reusable drinks containers |
EP1040785A1 (en) * | 1999-03-31 | 2000-10-04 | Chemische Fabrik Dr. Weigert | Method for cleaning objects |
EP1046370A1 (en) * | 1999-04-19 | 2000-10-25 | CHEMISCHE FABRIK DR. WEIGERT (GMBH & CO.) | Conveyor dishwasher |
DE102004030010A1 (en) * | 2004-06-22 | 2006-01-12 | Premark Feg L.L.C., Wilmington | Dishwasher operating method and conveyor dishwashing machine |
EP1347039B1 (en) * | 2002-03-18 | 2007-08-08 | Chemische Fabrik Dr. Weigert GmbH & Co. KG. | Process for Cleaning Dishes |
US7938913B2 (en) | 2005-07-29 | 2011-05-10 | Premark Feg L.L.C. | Conveyor dishwasher and operating method for same |
US8092614B2 (en) | 2004-06-22 | 2012-01-10 | Premark Feg L.L.C. | Conveyor dishwasher comprising a plurality of final-rinse liquid spray jets and method of use thereof |
US10390675B2 (en) | 2015-06-01 | 2019-08-27 | Illinois Tool Works Inc. | Warewash machine cleaning notification and in-situ dilution process |
Families Citing this family (24)
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GB8810628D0 (en) * | 1988-05-05 | 1988-06-08 | Unilever Plc | Mechanical warewashing process |
DE3832885A1 (en) * | 1988-09-28 | 1990-04-05 | Ifah Inst Fuer Angewandte Hygi | METHOD FOR MACHINE CLEANING, DISINFECTING AND RINSING DISHES AND THE APPROPRIATE AGENT |
NL9001543A (en) * | 1990-07-05 | 1992-02-03 | Epenhuysen Chem Fab | METHOD AND SPRAY NOZZLE FOR SPRAYING A CONCENTRATED LIQUID PRODUCT. |
CA2047928A1 (en) * | 1990-07-27 | 1992-01-28 | Munehiro Nogi | Method and apparatus for washing dishes, sticking inhibitor and rinsing assistant |
SE9003730D0 (en) * | 1990-11-23 | 1990-11-23 | Electrolux Ab | WANTED TO TRANSFER VOLTAGE FROM A SCIENCE COLLECTION TO A SURFACE OF A PURPOSE |
ES2113726T3 (en) * | 1993-11-20 | 1998-05-01 | Unilever Nv | PROCEDURE FOR MECHANICAL WASHING OF TABLEWARE. |
GB9423952D0 (en) * | 1994-11-24 | 1995-01-11 | Unilever Plc | Cleaning compositions and their use |
GB9423234D0 (en) * | 1994-11-24 | 1995-01-04 | Unilever Plc | Cleaning compositions and their use |
DE19618725A1 (en) † | 1996-05-09 | 1997-11-13 | Weigert Chem Fab | Method and kit for cleaning dishes |
DE19621053A1 (en) * | 1996-05-24 | 1997-11-27 | Weigert Chem Fab | Process for cleaning dishes |
DE19704989A1 (en) * | 1997-02-10 | 1998-08-20 | Premark Feg L L C N D Ges D St | Continuous flow dish-washing machine esp. for crockery casseroles |
NL1006700C2 (en) | 1997-07-31 | 1999-02-02 | Epenhuysen Chem Nv | Machine dishwashing method, cleaning composition therefor, use of a cleaning composition in that dishwashing method as well as dishwasher for carrying out that method. |
US6369021B1 (en) | 1999-05-07 | 2002-04-09 | Ecolab Inc. | Detergent composition and method for removing soil |
US6362149B1 (en) | 2000-08-03 | 2002-03-26 | Ecolab Inc. | Plastics compatible detergent composition and method of cleaning plastics comprising reverse polyoxyalkylene block co-polymer |
US20030008794A1 (en) * | 2001-06-26 | 2003-01-09 | Diversey Lever, Inc. | Rinse-aid composition containing a bio-polypeptide |
US8092613B2 (en) | 2002-05-31 | 2012-01-10 | Ecolab Usa Inc. | Methods and compositions for the removal of starch |
DE10257391A1 (en) * | 2002-12-06 | 2004-06-24 | Ecolab Gmbh & Co. Ohg | Continuous or discontinuous machine dishwashing of soiled tableware comprises applying acidic aqueous cleaning solution to soiled tableware and performing alkaline treatment before and/or after acidic treatment |
JP4075842B2 (en) * | 2004-04-12 | 2008-04-16 | 松下電器産業株式会社 | dishwasher |
DE102005014353A1 (en) * | 2005-03-24 | 2006-09-28 | Premark Feg L.L.C., Wilmington | Transport dishwasher and method therefor |
DE102009057326B4 (en) | 2009-12-07 | 2012-07-19 | Edmund Ebert | Process for adding detergent to commercial dishwashers |
EP2510863B1 (en) | 2011-04-11 | 2014-03-26 | Chemische Fabrik Dr. Weigert GmbH & Co. KG | Dishwasher with variable direct spraying |
US8758520B2 (en) | 2011-05-20 | 2014-06-24 | Ecolab Usa Inc. | Acid formulations for use in a system for warewashing |
WO2013088266A1 (en) | 2011-12-13 | 2013-06-20 | Ecolab Usa Inc. | Concentrated warewashing compositions and methods |
GB201507289D0 (en) | 2015-04-29 | 2015-06-10 | Reckitt Benckiser Brands Ltd | Method of cleaning tableware |
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- 1988-03-01 DE DE8888301755T patent/DE3865324D1/en not_active Expired - Lifetime
- 1988-03-01 CA CA000560223A patent/CA1324945C/en not_active Expired - Lifetime
- 1988-03-01 EP EP88301755A patent/EP0282214B2/en not_active Expired - Lifetime
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DE1983654U (en) * | 1967-12-18 | 1968-04-18 | Meiko Maschinen Und Appbau | DISHWASHING MACHINE WITH CONTINUOUS DISHWASHER TRANSPORT THROUGH THE CLEANING ZONES. |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0406682A1 (en) * | 1989-07-05 | 1991-01-09 | Henkel KGaA | Process and device for washing dishes |
DE3922067A1 (en) * | 1989-07-05 | 1991-01-17 | Henkel Kgaa | METHOD FOR RINSING USES DISHWARE AND DISHWASHER FOR PERFORMING THE METHOD |
DE3932806A1 (en) * | 1989-09-30 | 1991-04-11 | Henkel Kgaa | COMMERCIAL DISHWASHER |
DE3938755A1 (en) * | 1989-11-23 | 1991-05-29 | Henkel Kgaa | METHOD FOR CONTINUOUS MACHINE CLEANING OF CLEANING UTENSILS |
DE4434498A1 (en) * | 1994-09-27 | 1996-03-28 | Henkel Ecolab Gmbh & Co Ohg | Process for cleaning dishes in commercial dishwashers and dishwasher suitable for carrying out the process |
WO1998018575A3 (en) * | 1996-10-28 | 1998-06-18 | Unilever Nv | Process for the mechanical cleaning of reusable drinks containers |
WO1998018575A2 (en) * | 1996-10-28 | 1998-05-07 | Unilever N.V. | Process for the mechanical cleaning of reusable drinks containers |
US5957143A (en) * | 1996-10-28 | 1999-09-28 | Diversey Lever, Inc. | Process for the mechanical cleaning of reusable drinks containers |
EP1040785A1 (en) * | 1999-03-31 | 2000-10-04 | Chemische Fabrik Dr. Weigert | Method for cleaning objects |
EP1046370A1 (en) * | 1999-04-19 | 2000-10-25 | CHEMISCHE FABRIK DR. WEIGERT (GMBH & CO.) | Conveyor dishwasher |
EP1347039B1 (en) * | 2002-03-18 | 2007-08-08 | Chemische Fabrik Dr. Weigert GmbH & Co. KG. | Process for Cleaning Dishes |
DE102004030010A1 (en) * | 2004-06-22 | 2006-01-12 | Premark Feg L.L.C., Wilmington | Dishwasher operating method and conveyor dishwashing machine |
US8092614B2 (en) | 2004-06-22 | 2012-01-10 | Premark Feg L.L.C. | Conveyor dishwasher comprising a plurality of final-rinse liquid spray jets and method of use thereof |
US7938913B2 (en) | 2005-07-29 | 2011-05-10 | Premark Feg L.L.C. | Conveyor dishwasher and operating method for same |
US10390675B2 (en) | 2015-06-01 | 2019-08-27 | Illinois Tool Works Inc. | Warewash machine cleaning notification and in-situ dilution process |
Also Published As
Publication number | Publication date |
---|---|
DK171583B2 (en) | 2003-04-14 |
DK171583B1 (en) | 1997-02-10 |
AU1257688A (en) | 1988-09-01 |
ES2026250T5 (en) | 1999-12-16 |
DE3865324D1 (en) | 1991-11-14 |
DK114888D0 (en) | 1988-03-03 |
ES2026250T3 (en) | 1992-04-16 |
EP0282214B1 (en) | 1991-10-09 |
EP0282214B2 (en) | 1999-09-01 |
EP0282214A1 (en) | 1988-09-14 |
AU604854B2 (en) | 1991-01-03 |
DK114888A (en) | 1988-09-04 |
CA1324945C (en) | 1993-12-07 |
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