EP2375957B1 - Prérinçage de vaisselle - Google Patents

Prérinçage de vaisselle Download PDF

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Publication number
EP2375957B1
EP2375957B1 EP09833724.9A EP09833724A EP2375957B1 EP 2375957 B1 EP2375957 B1 EP 2375957B1 EP 09833724 A EP09833724 A EP 09833724A EP 2375957 B1 EP2375957 B1 EP 2375957B1
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EP
European Patent Office
Prior art keywords
rinsing
dishes
dishwasher
rinsing liquid
batch
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.)
Active
Application number
EP09833724.9A
Other languages
German (de)
English (en)
Other versions
EP2375957C0 (fr
EP2375957A1 (fr
EP2375957A4 (fr
Inventor
Magnus Ericsson
Roger Fransson
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.)
Wexiodisk AB
Original Assignee
Wexiodisk AB
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 Wexiodisk AB filed Critical Wexiodisk AB
Priority to EP24164170.3A priority Critical patent/EP4360527A3/fr
Publication of EP2375957A1 publication Critical patent/EP2375957A1/fr
Publication of EP2375957A4 publication Critical patent/EP2375957A4/fr
Application granted granted Critical
Publication of EP2375957C0 publication Critical patent/EP2375957C0/fr
Publication of EP2375957B1 publication Critical patent/EP2375957B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0076Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals
    • A47L15/0081Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals with vertical sliding closing doors, e.g. hood-type dishwashers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/14Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/14Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22Rotary spraying devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4291Recovery arrangements, e.g. for the recovery of energy or water
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0002Washing processes, i.e. machine working principles characterised by phases or operational steps
    • A47L15/0005Rinsing phases, e.g. pre-rinsing, intermediate rinsing, final rinsing

Definitions

  • the present invention relates to a method for batch-wise pre-rinsing of dishes prior to washing, the pre-rinsing being effected with the aid of spray means for spraying a rinsing liquid.
  • the invention further concerns a system for cleaning dishes, comprising a device for batch-wise pre-rinsing of dishes.
  • a process for cleaning soiled dishes for example kitchen utensils such as plates, glasses, cutlery, pans, etc., usually comprises the steps of
  • Effective pre-rinsing can facilitate the cleaning work both in the pre-rinsing stage and in the subsequent washing stage.
  • US 4 439 242 A describes a dishwasher comprising a wash chamber and a wash tank. Within the wash chamber are revolving lower and upper wash arms, and upper and lower rotary rinse spray arms. Rinse water is supplied through a connection to the rinse spray arms under control of a rinse solenoid valve.
  • An object of the present invention is to provide a more efficient process for the cleaning of dishes.
  • This object is achieved by a system according to claim 1.
  • the system comprises a device for batch-wise pre-rinsing of dishes prior to washing, which device comprises a spray means for spraying a rinsing liquid, the spray means being arranged in a rinsing chamber, which is adapted to receive and enclose a batch of dishes, the rinsing chamber being adapted to be opened after the dishes have been rinsed for removal of the pre-rinsed dishes.
  • the rinsing chamber enables spraying of the dishes in any optional direction, for example from below, or in more than one direction, while preventing splashing of the dishwasher operator or the surroundings.
  • the present invention makes it is possible, for example, to reduce the washing time and/or the quantity of detergent used in the subsequent washing operation.
  • a further advantage is that the device can be readily adapted for automatic pre-rinsing, which supports improved working conditions and allows a dishwasher operator to carry out other tasks while the pre-rinsing is being effected.
  • the device comprises a rinsing liquid tank, which is arranged to receive collected rinsing liquid which has been sprayed from said spray means, the device being arranged to recirculate, during pre-rinsing, the rinsing liquid from the rinsing liquid tank to said spray means.
  • a more efficient pre-rinsing and/or a lower consumption of rinsing liquid, for example water is/are obtained, since the same liquid can be used for spraying the dishes several times.
  • the recirculation can save energy, since the quantity of rinsing liquid that needs to be heated is smaller than with a device where the rinsing liquid is not recirculated. Furthermore, owing to the rinsing liquid tank it is possible to store the rinsing liquid for the purpose of pre-rinsing additional batches of dishes later on.
  • the device comprises an inlet for rinsing liquid that has been used in a washing or rinsing process of a dishwasher.
  • the dishwater By reusing the dishwater from a dishwasher, the water and electricity consumption can be even further reduced, since no clean water needs to be supplied to the device for pre-rinsing.
  • the fact that the used dishwater often has already been heated in the washing process results in energy savings and/or added pre-rinsing efficiency.
  • the used dishwater often contains detergent, which helps to loosen dried-on food scraps on the dishes during the pre-rinsing.
  • the rinsing chamber comprises means for receiving a dishwasher basket. This facilitates the introduction and removal of a batch of dishes in the pre-rinse device.
  • said spraying means is rotatable about a substantially vertical shaft. This embodiment enables the sprayed rinsing liquid to the distributed in an efficient manner over the dishes.
  • the upper part of the rinsing chamber is delimited by a vertically adjustable hood. It is extremely easy to introduce batches of dishes in this embodiment.
  • a more efficient process for cleaning dishes by means of a method for batch-wise pre-rinsing of dishes prior to washing, the method comprising introducing a batch of dishes in a rinsing chamber; closing the rinsing chamber; rinsing the dishes in the rinsing chamber with the aid of a rinsing liquid: opening the rinsing chamber; and removing the batch of dishes.
  • the rinsing chamber enables spraying of the dishes in any optional direction, for example from below, or in more than one direction, while preventing splashing of the dishwasher operator or the surroundings.
  • the method comprises collecting rinsing liquid from the rinsing chamber, and rinsing the dishes with the aid of the collected rinsing liquid.
  • rinsing liquid for example water
  • the recirculation can help to save energy, since a smaller quantity of rinsing liquid needs to be heated.
  • the method comprises receiving rinsing liquid from a dishwasher.
  • the dishwater or rinsing water from a dishwasher By reusing the dishwater or rinsing water from a dishwasher, the water and electricity consumption can be even further reduced, since no clean water needs to be supplied to the device for pre-rinsing.
  • the fact that the received rinsing liquid often has already been heated in the dishwasher results in energy savings and/or added pre-rinsing efficiency.
  • the received rinsing liquid often contains detergent, which helps to loosen dried-on food scraps on the dishes during the pre-rinsing.
  • the system for cleaning dishes comprising a dishwasher for batch-wise washing of pre-rinsed dishes, which dishwasher is provided with an outlet for used dishwater, the system further comprising a device for batch-wise pre-rinsing of dishes, which device is provided with an inlet for rinsing liquid, which inlet is connected to the outlet for used dishwater of the dishwasher.
  • a dishwasher for batch-wise washing of pre-rinsed dishes which dishwasher is provided with an outlet for used dishwater
  • the system further comprising a device for batch-wise pre-rinsing of dishes, which device is provided with an inlet for rinsing liquid, which inlet is connected to the outlet for used dishwater of the dishwasher.
  • Fig. 1 illustrates a prior-art device, and the use thereof, for batch-wise pre-rinsing of dishes.
  • the device consists of a pistol sprayer 10, comprising a pistol sprayer hose 12 and a pistol sprayer nozzle 14.
  • the pistol sprayer is connected to a water pipe 16, and fitted to a sink 20 provided with a basin 22.
  • the basin 22 has a bottom strainer (not shown) for preventing large scraps of food from being flushed into the drain.
  • Pre-rinsing is effected by an operator 24 placing a dishwasher basket 26 holding a batch of soiled dishes 28 on the sink 20 above the basin 22.
  • the operator 24 then activates the pistol sprayer 10 by means of an operating handle 18, thereby causing the pistol sprayer nozzle 14 to spray a jet of water onto the batch of dishes 28 from above.
  • the operator 24 holds the pistol sprayer nozzle 14 in one hand and by aiming the pistol sprayer nozzle 14 is able to direct the jet of water across the dishes 28.
  • the operator 24 transfers the dishwasher basket 26 containing the pre-rinsed dishes 28 to a dishwasher (not shown), in which the dishes 28 are then washed.
  • Fig. 2 illustrates an example of an embodiment of a device for batch-wise pre-rinsing of dishes according to the present invention.
  • the figure shows a pre-rinse machine 50.
  • the machine 50 has a frame 52, which is provided with shoulders 54 ( Fig. 3 ) arranged to support a dishwasher basket 26 of the standard width of 500 mm.
  • a vertically adjustable hood 58 is arranged to allow, in its raised position (indicated by a continuous line in Fig. 2 ), the dishwasher basket 26 containing the soiled dishes 28 to be introduced in the apparatus 50 through a hood gap 62 and positioned on the shoulders 54.
  • the hood 58 In the lowered position (indicated by a dashed line in Fig. 2 ), the hood 58 is arranged to fit tightly against the frame 52, thereby forming a closed rinsing chamber 64 ( Fig. 3 ).
  • the hood 58 is arranged to be raised and lowered by means of an operating handle 60.
  • Fig. 3 is a sectional view of the pre-rinse machine 50.
  • the machine 50 is shown with the hood 58 in the lowered position.
  • the frame 52 comprises a rinsing liquid tank 66, which is filled with a rinsing liquid, for example water, up to a level that is determined by an overflow pipe 68.
  • the overflow pipe 68 is connected to a drain 79 (in a manner not shown).
  • An upper, horizontal rinse arm 70a is located at an upper part of the frame 52 and is rotatable about a substantially vertical shaft 69a.
  • the upper rinse arm 70a is provided with a plurality of spray nozzles (not shown), which are directed downwards for spraying rinsing liquid onto the dishes 28 from above.
  • a lower, horizontal rinse arm 70b is located below the shoulders 54, and is, similarly, rotatable about a substantially vertical shaft 69b.
  • the lower, horizontal rinse arm 70b is provided with a plurality of spray nozzles 72b ( Fig. 4 ), which are directed upwards for spraying rinsing liquid onto the dishes 28 from below.
  • a rinsing liquid pump 74 is arranged to pump rinsing liquid from a pump inlet 76 located in a lower part of the rinsing liquid tank 66 to the rinse arms 70a-b.
  • a pump inlet 76 located in a lower part of the rinsing liquid tank 66 to the rinse arms 70a-b.
  • a collecting plate 80 for collecting rinsing liquid ejected from the rinse arms 70a-b covers the rinsing liquid tank 66 and is sloping downwards towards a rinsing liquid strainer 82.
  • the rinsing liquid strainer 82 is arranged to collect food scraps that have been rinsed off from the dishes 28 while allowing the rinsing liquid, when strained, to flow into the rinsing liquid tank 66. Furthermore, to facilitate the removal of food scraps the strainer 82 is adapted to be lifted out of the machine 50.
  • the rinsing liquid strainer 82 shown in Figs 3-6 is relatively small.
  • the collecting plate 80 can advantageously be designed to hold a larger quantity of food scraps in order to extend the intervals between emptying of the strainer 82. It is also possible to provide the collecting plate 80 with perforations, or to design it as a fine-mesh net, so that the collecting plate 80 too contributes to the straining of the rinsing liquid.
  • Fig. 4 is a view along the section IV-IV in Fig. 3 .
  • the view shows the shoulders 54, the lower rinse arm 70b, the collecting plate 80 and the strainer 82. Removal of the strainer 82 is facilitated by virtue of the fact that the strainer 82 is provided with a handle 84.
  • Fig. 5 shows a system 100 for cleaning dishes.
  • the system 100 comprises a pre-rinse machine 50, according to that which has been described above with reference to Figs 2-4 , and a dishwasher 150 of the kind known in the art.
  • the dishwasher 150 is of the single tank type and comprises a dishwater tank (not shown) with an outlet 177.
  • the dishwasher 150 can be used for washing dishes 28 which have been pre-rinsed in the pre-rinse machine 50, or for washing dishes 28 which have not been pre-rinsed or which have been pre-rinsed in any other manner.
  • the dishwasher 150 further has an inlet 104 for clean water.
  • the outlet 177 of the dishwasher 150 is connected to the outlet 77 of the pre-rinse machine 50 via a check valve 108. Owing to this design, it is possible, by opening the drain valve 78, to simultaneously discharge the dishwater from the dishwasher 150 and the rinsing liquid from the rinsing liquid tank 66 of the pre-rinse machine 50. If, however, the drain valve 78 is closed, any flow of used dishwater from the dishwasher 150 will instead be pressed into and through the outlet 77 of the pre-rinse machine 50. In this way, the pre-rinse machine 50 can be made to receive used dishwater from the dishwasher 150 and to use this water as rinsing liquid for the pre-rinsing of dishes 28.
  • the maximum dishwater level in the dishwasher 150 is limited by the height of the overflow pipe 68 of the pre-rinse machine 50.
  • Fig. 6 shows an alternative system 200 for cleaning dishes.
  • the system 200 comprises a pre-rinse machine 50 and a dishwasher 250 according to that which has been described above with reference to Fig. 5 .
  • the dishwasher 250 is connected to the pre-rinse machine 50 via a pump 208.
  • the dishwasher 250 is provided with an overflow pipe 268 disposed in a dishwater tank (not shown).
  • the overflow pipe 268 is connected to a dishwater outlet 277 and the pump 208 is connected between the outlet 277 of the dishwasher 250 and an inlet 209 in the pre-rinse machine 50.
  • the inlet 209 opens into the rinsing liquid tank 66 above the overflow pipe 68 disposed therein and thus above the rinsing liquid level of the rinsing liquid tank 66 when the rinsing liquid tank 66 is full.
  • the pump 208 is arranged to be activated when liquid is being supplied to the dishwasher 250.
  • the pump 208 can be arranged to be activated by a control signal which controls the inlet of water through a water inlet 104 to the dishwasher 250.
  • the pump 208 can also be arranged to be automatically activated by a sensor (not shown), which detects the presence of dishwater in the dishwater outlet 277.
  • a sensor not shown
  • the pump 208 is arranged to pump the dishwater from the outlet 277 of the dishwasher 150 and into the rinsing liquid tank 66 provided in the pre-rinse machine 50.
  • this embodiment supports easier emptying of the rinsing liquid tank 66 of the pre-rinse machine 50 without the dishwater in the dishwasher 250 being discharged at the same time.
  • the invention can be modified in various ways within the scope of the claims.
  • the rinsing liquid tank 66 can be supplied, for example, with clean water via the hood gap 62 by using a bucket or a hose.
  • the rinsing chamber 64 need not be defined by a vertically adjustable hood.
  • the device for pre-rinsing dishes may be of the front-loader type, i.e. where access to the interior of the rinsing chamber for the introduction of dishes is provided via a door in the wall of the rinsing chamber.

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

Claims (6)

  1. Système de nettoyage de vaisselle, comprenant un lave-vaisselle (150, 250) pour le lavage par lots de vaisselle prérincée (28), ledit lave-vaisselle (150, 250) étant doté d'une sortie (177, 277) pour l'eau de vaisselle usée,
    le système (100, 200) comprenant en outre
    un dispositif (50) pour le prérinçage par lots de vaisselle, ledit dispositif (50) comprenant un moyen de pulvérisation (70a-b) destiné à pulvériser un liquide de rinçage, dans lequel le moyen de pulvérisation (70a-b) est disposé dans une chambre de rinçage (64), laquelle est adaptée pour recevoir et contenir un lot de vaisselle (28), la chambre de rinçage (64) étant adaptée pour être ouverte une fois que la vaisselle (28) a été rincée pour le retrait de la vaisselle prérincée (28), une entrée (77, 209) destinée au liquide de rinçage utilisé au cours d'une opération de lavage ou de rinçage d'un lave-vaisselle (150, 250) distinct et un tuyau de trop-plein (68) apte à être raccordé à un drain (79), dans lequel ladite entrée (77, 209) destinée au liquide de rinçage est raccordée à la sortie (177, 277) destinée à l'eau de vaisselle usée du lave-vaisselle (150, 250).
  2. Système selon la revendication 1, comprenant en outre un réservoir de liquide de rinçage (66), lequel est conçu pour recevoir du liquide de rinçage collecté pulvérisé à partir dudit moyen de pulvérisation (70a-b), le dispositif (50) étant adapté pour refaire circuler, pendant le prérinçage, le liquide de rinçage venant du réservoir de liquide de rinçage (66) vers ledit moyen de pulvérisation (70a-b).
  3. Système selon l'une quelconque des revendications précédentes, dans lequel la chambre de rinçage (64) comprend un moyen (54) destiné à recevoir un panier de lave-vaisselle (26).
  4. Système selon l'une quelconque des revendications précédentes, dans lequel ledit moyen de pulvérisation (70a-b) est rotatif autour d'un arbre substantiellement vertical (69a-b).
  5. Procédé de prérinçage par lors de vaisselle avant le lavage, caractérisé par les étapes suivantes :
    introduction d'un lot de vaisselle (28) dans une chambre de rinçage (64) d'un dispositif (50) pour le prérinçage par lots de vaisselle ;
    fermeture de la chambre de rinçage (64) ;
    réception de liquide de rinçage à partir d'un lave-vaisselle (150) distinct ;
    rinçage de la vaisselle (28) dans la chambre de rinçage (64) à l'aide du liquide de rinçage reçu ;
    ouverture de la chambre de rinçage (64) ;
    retrait du lot de vaisselle (28), et suite au retrait du lot de vaisselle à partir de la chambre de rinçage (64), transfert du lot de vaisselle vers un lave-vaisselle (150, 250) distinct pour ledit lavage.
  6. Procédé selon la revendication 5, comprenant en outre la collecte de liquide de rinçage à partir de la chambre de rinçage (64) ; et le rinçage de la vaisselle (28) à l'aide du liquide de rinçage collecté.
EP09833724.9A 2008-12-17 2009-12-14 Prérinçage de vaisselle Active EP2375957B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24164170.3A EP4360527A3 (fr) 2008-12-17 2009-12-14 Prérinçage de vaisselle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0802590A SE533128C2 (sv) 2008-12-17 2008-12-17 Anordning och förfarande för förspolning av disk
PCT/SE2009/051409 WO2010071560A1 (fr) 2008-12-17 2009-12-14 Prérinçage de vaisselle

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP24164170.3A Division EP4360527A3 (fr) 2008-12-17 2009-12-14 Prérinçage de vaisselle

Publications (4)

Publication Number Publication Date
EP2375957A1 EP2375957A1 (fr) 2011-10-19
EP2375957A4 EP2375957A4 (fr) 2017-07-26
EP2375957C0 EP2375957C0 (fr) 2024-03-20
EP2375957B1 true EP2375957B1 (fr) 2024-03-20

Family

ID=42269021

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09833724.9A Active EP2375957B1 (fr) 2008-12-17 2009-12-14 Prérinçage de vaisselle
EP24164170.3A Pending EP4360527A3 (fr) 2008-12-17 2009-12-14 Prérinçage de vaisselle

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP24164170.3A Pending EP4360527A3 (fr) 2008-12-17 2009-12-14 Prérinçage de vaisselle

Country Status (12)

Country Link
US (1) US20110232690A1 (fr)
EP (2) EP2375957B1 (fr)
JP (2) JP2012511995A (fr)
CN (1) CN102245075B (fr)
AU (1) AU2009327568B2 (fr)
BR (1) BRPI0917781A2 (fr)
CA (1) CA2745025A1 (fr)
ES (1) ES2984370T3 (fr)
PL (1) PL2375957T3 (fr)
RU (1) RU2537129C2 (fr)
SE (1) SE533128C2 (fr)
WO (1) WO2010071560A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009055805A1 (de) * 2009-11-26 2011-06-01 Winterhalter Gastronom Gmbh Vorrichtung zur Geschirrreinigung mit Vorreinigungsstation und Verfahren zum Geschirrreinigen mit Vorreinigung
US9603501B2 (en) * 2011-09-02 2017-03-28 Ecolab Usa Inc. Use of recycled wash and rinse water for the pre-rinse operation of dishes
ITTO20120164A1 (it) * 2012-02-24 2013-08-25 Premark Feg Llc Macchina lavastoviglie con vasca migliorata, in particolare del tipo a cappa mobile
US10105033B2 (en) 2013-03-21 2018-10-23 Seven Hour Drive, LLC Auxiliary gray water source device for commercial kitchens
US9596973B2 (en) 2013-03-21 2017-03-21 Seven Hour Drive, LLC Auxiliary gray water source device for commercial kitchens
PL3073886T3 (pl) * 2013-11-29 2022-09-19 Electrolux Appliances Aktiebolag Zmywarka do naczyń
EP3487377B1 (fr) * 2016-07-22 2022-04-20 Illinois Tool Works, Inc. Lave-vaisselle à panier fixe, doté d'un rideau de retenue d'énergie
DE102017107656A1 (de) * 2017-04-10 2018-10-11 Bernd Reutemann GmbH Vorreinigungsvorrichtung für Spülgut angeordnet in einem Spülkorb
CN110693406B (zh) * 2018-07-09 2022-11-01 青岛海尔洗碗机有限公司 一种洗碗机洗涤控制方法及洗碗机
JP2020130543A (ja) * 2019-02-18 2020-08-31 日本洗浄機株式会社 洗浄機
JP7307634B2 (ja) * 2019-09-02 2023-07-12 ホシザキ株式会社 洗浄機システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439242A (en) * 1980-05-15 1984-03-27 Hobart Corporation Low hot water volume warewasher

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071144A (en) * 1958-03-03 1963-01-01 Frank T Hilliker Preliminary rinsing machines
US2970321A (en) * 1959-01-06 1961-02-07 Rovell Alfred Protective spray shield apparatus
CH585545A5 (fr) * 1974-09-24 1977-03-15 Luetolf Anton David
US3949772A (en) * 1974-12-13 1976-04-13 General Electric Company Door type dishwasher
US4228813A (en) * 1979-04-02 1980-10-21 Noren Tore H Low temperature conveyor, rack-type dishwasher
NZ221940A (en) * 1986-09-29 1990-04-26 Mcilwraith Davey Pty Ltd Sink located dishwasher
NZ223769A (en) * 1987-04-30 1990-03-27 Ecolab Inc Dishwasher has one water entry
JPH06254023A (ja) * 1993-03-04 1994-09-13 Yokogawa Denshi Kiki Kk 食器洗浄機
JPH0795950A (ja) * 1993-09-30 1995-04-11 Nippon Senjiyouki Kk 食器洗浄装置
ATE164299T1 (de) * 1993-11-20 1998-04-15 Unilever Nv Maschinelles verfahren zur geschirrspülreinigung
JPH10248787A (ja) * 1997-03-11 1998-09-22 Toshiba Corp 食器洗浄機
JP2000279357A (ja) * 1999-03-30 2000-10-10 Yokogawa Denshikiki Co Ltd 食器洗浄機
US6635118B2 (en) * 2001-01-17 2003-10-21 International Business Machines Corporation Aqueous cleaning of polymer apply equipment
SE520854C2 (sv) * 2002-06-04 2003-09-02 Wexioedisk Ab Diskmaskin med uppsamlingsorgan för att ta emot diskvätska och sköljvätska
JP2004298867A (ja) * 2003-03-19 2004-10-28 Teepol Diversey Kk 洗浄方法およびそれに用いる排水再利用ユニット、並びにその洗浄装置
US7621285B2 (en) * 2005-09-15 2009-11-24 Steris Inc. Tunnel washer system with improved cleaning efficiency

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439242A (en) * 1980-05-15 1984-03-27 Hobart Corporation Low hot water volume warewasher

Also Published As

Publication number Publication date
CN102245075B (zh) 2014-06-18
CA2745025A1 (fr) 2010-06-24
EP2375957C0 (fr) 2024-03-20
PL2375957T3 (pl) 2024-07-22
EP2375957A1 (fr) 2011-10-19
EP4360527A3 (fr) 2024-07-31
SE533128C2 (sv) 2010-06-29
ES2984370T3 (es) 2024-10-29
JP2015231568A (ja) 2015-12-24
SE0802590A1 (sv) 2010-06-18
BRPI0917781A2 (pt) 2016-03-01
RU2537129C2 (ru) 2014-12-27
AU2009327568B2 (en) 2014-10-09
US20110232690A1 (en) 2011-09-29
CN102245075A (zh) 2011-11-16
EP2375957A4 (fr) 2017-07-26
AU2009327568A1 (en) 2010-06-24
JP2012511995A (ja) 2012-05-31
RU2011129600A (ru) 2013-01-27
EP4360527A2 (fr) 2024-05-01
WO2010071560A1 (fr) 2010-06-24

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