EP3384979B1 - Procédé et dispositif de dissolution d'un agent de traitement - Google Patents

Procédé et dispositif de dissolution d'un agent de traitement Download PDF

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Publication number
EP3384979B1
EP3384979B1 EP18000315.4A EP18000315A EP3384979B1 EP 3384979 B1 EP3384979 B1 EP 3384979B1 EP 18000315 A EP18000315 A EP 18000315A EP 3384979 B1 EP3384979 B1 EP 3384979B1
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EP
European Patent Office
Prior art keywords
treatment agent
float
solid
dosing device
fluid mixture
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
EP18000315.4A
Other languages
German (de)
English (en)
Other versions
EP3384979A1 (fr
Inventor
Töpfer Rüdiger
Klingel Alois
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.)
i-clean Technologies GmbH
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i-clean Technologies GmbH
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Publication date
Application filed by i-clean Technologies GmbH filed Critical i-clean Technologies GmbH
Publication of EP3384979A1 publication Critical patent/EP3384979A1/fr
Application granted granted Critical
Publication of EP3384979B1 publication Critical patent/EP3384979B1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/25—Mixing by jets impinging against collision plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/2134—Density or solids or particle number
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2211—Amount of delivered fluid during a period

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Washing And Drying Of Tableware (AREA)

Claims (18)

  1. Dispositif doseur (10) destiné à la dissolution d'un agent de traitement de solides (50), doté d'un récipient de dissolution et de stockage (40), à l'intérieur duquel un fluide est stocké, doté d'une pompe (45, 68) et d'une conduite (46) s'étendant depuis la pompe (45, 68) côté refoulement, laquelle débouche sur une buse de projection (47), le fluide arrivant par le biais d'une entrée de fluide (41) et étant mis en circulation par la pompe (45, 68), lequel agit sur la conduite (46), par le biais de laquelle le fluide sort à la buse de projection (47) et dissout l'agent de traitement de solides (50), caractérisé en ce qu'un actionnement de la pompe (45) est commuté par un flotteur à corps creux (20) ou un flotteur plein (31), lequel ou bien s'enfonce ou bien s'élève, ou bien produit une flottabilité mesurable, en fonction de la concentration de l'agent de traitement de solides (50) dissous dans le mélange agent de traitement/fluide (48) dans le récipient de dissolution et de stockage (40).
  2. Dispositif doseur (10) selon la revendication 1, caractérisé en ce que le flotteur à corps creux (20) ou le flotteur plein (31) enclenche un contact reed (22) afin d'actionner la pompe (45) en cas d'augmentation de la densité dans le mélange agent de traitement/fluide (48) .
  3. Dispositif doseur (10) selon la revendication 1, caractérisé en ce que le flotteur à corps creux (20) ou le flotteur plein (31) enclenche une cellule/barrière photoélectrique (23) afin de piloter la pompe (45) en cas d'augmentation de la densité dans le mélange agent de traitement/fluide (48).
  4. Dispositif doseur (10) selon la revendication 1, caractérisé en ce que le flotteur à corps creux (20) ou le flotteur plein (31) enclenche une membrane d'une cellule de mesure de pression (24) afin d'actionner la pompe (45) en cas d'augmentation de la densité dans le mélange agent de traitement/fluide (48).
  5. Dispositif doseur (10) selon la revendication 1, caractérisé en ce que le récipient de dissolution et de stockage (40) forme avec une chambre à produit (52) destinée à recevoir l'agent de traitement de solides (50) une cassette de produit sous forme d'un tiroir (57) .
  6. Dispositif doseur (10) selon la revendication 5, caractérisé en ce que le récipient de dissolution et de stockage (40) est raccordé à la chambre à produit (52) par le biais d'un trop-plein (55).
  7. Dispositif doseur (10) selon la revendication 1, caractérisé en ce que le flotteur à corps creux (20) comporte un espace creux (25), lequel est rempli d'un matériau de remplissage.
  8. Dispositif doseur (10) selon la revendication 7, caractérisé en ce que des états de volume de remplissage (26) du matériau de remplissage dans l'espace creux (25) sont adaptables à différentes gammes de densité du mélange agent de traitement/fluide (48) par différents niveaux de remplissage (V0, V1, V2, V3...) dans l'espace creux (25) du flotteur à corps creux (20) .
  9. Dispositif doseur (10) selon la revendication 1, caractérisé en ce que le flotteur à corps creux (20) est réalisé avec une forme cylindrique (64) ou avec une forme rectangulaire (62), et comprend des ouvertures de remplissage et de vidange (27, 28) pour des matériaux de remplissage pour différentes gammes de densité du mélange agent de traitement/fluide (48).
  10. Dispositif doseur (10) selon la revendication 9, caractérisé en ce que le flotteur à corps creux (20) comprend un aimant (30) destiné à actionner le contact reed (22).
  11. Dispositif doseur (10) selon la revendication 9, caractérisé en ce que le flotteur à corps creux (20) comprend une plaque de plastique (29) destinée à couper une barrière photoélectrique (23).
  12. Dispositif doseur (10) selon la revendication 1, caractérisé en ce que le flotteur plein (31) est réalisé avec une forme cylindrique (64) ou avec une forme rectangulaire (62), et
    - comporte une surface de butée pour un capteur de pression plan (24) ou
    - comprend un aimant (30) destiné à actionner le contact reed (22), ou
    - comprend une tringle de guidage (32) en matériau métallique ou en matériau plastique pour un capteur de pression ponctuel (24.1) ou une cellule ou barrière photoélectrique (23).
  13. Dispositif doseur (10) selon la revendication 12, caractérisé en ce que le flotteur plein (31) de forme cylindrique (64) comprend un aimant (30) en forme de disque, lequel est fixé à la tringle de guidage (32).
  14. Dispositif doseur (10) selon la revendication 1, caractérisé en ce que le flotteur plein (31) de forme rectangulaire (62) est fabriqué en différents plastiques pour différentes gammes de densité et actionne des capteurs de pression plans (24) et/ou des cellules ou barrières photoélectrique (23).
  15. Dispositif doseur (10) selon la revendication 1, caractérisé en ce que le flotteur plein (31) de forme rectangulaire (62) comporte une plaque de plastique (29) destinée à couper le faisceau d'une cellule photoélectrique (23).
  16. Dispositif doseur (10) selon la revendication 1, caractérisé en ce que le flotteur à corps creux (20) est conçu de sorte qu'il obtient une force de flottabilité maximale correspondant à la gravité du liquide refoulé moins le poids propre du flotteur à corps creux (20).
  17. Procédé de préparation d'un mélange agent de traitement/fluide (48) de concentration définie avec un dispositif doseur (10) selon l'une des revendications 1 à 16, caractérisé en ce qu'un agent de traitement de solides (50) est dissous et, lorsqu'une concentration d'agent de traitement désirée a été atteinte, une interruption du processus de dissolution s'effectue par saisie d'un flotteur à corps creux (20) ou flotteur plein (31) surnageant ou lorsqu'une force de flottabilité correspondant à la concentration d'agent de traitement désirée a été atteinte.
  18. Utilisation d'un dispositif doseur (10) selon l'une des revendications 1 à 16 dans un cuiseur vapeur industriel, dans des fours de cuisson industriels, dans des lave-vaisselle, dans des lave-vaisselle industriels, dans des cafetières automatiques, dans des cafetières, dans des appareils de nettoyage des sols, dans des cuiseurs vapeur domestiques, dans des fours de cuisson domestiques, dans des lave-vaisselle domestiques et dans des cafetières automatiques domestiques.
EP18000315.4A 2017-04-04 2018-04-03 Procédé et dispositif de dissolution d'un agent de traitement Active EP3384979B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017205674.6A DE102017205674A1 (de) 2017-04-04 2017-04-04 Verfahren und Vorrichtung zum Anlösen eines Behandlungsmittels

Publications (2)

Publication Number Publication Date
EP3384979A1 EP3384979A1 (fr) 2018-10-10
EP3384979B1 true EP3384979B1 (fr) 2020-03-18

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Family Applications (1)

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EP18000315.4A Active EP3384979B1 (fr) 2017-04-04 2018-04-03 Procédé et dispositif de dissolution d'un agent de traitement

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EP (1) EP3384979B1 (fr)
DE (1) DE102017205674A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020204203A1 (de) 2020-03-31 2021-09-30 BSH Hausgeräte GmbH Haushalts-Dampfbehandlungsgerät und Verfahren zum Reinigen eines Verdampfers
DE102020117843A1 (de) 2020-07-07 2022-01-13 Rational Aktiengesellschaft Reinigungschemiebaugruppe, Reinigungschemiebausystem und Gargerät

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1892337U (de) * 1964-02-18 1964-05-06 Alfred Waletzko Fa Geraet zur bevorratung und aufbereitung von pulverfoermigem wasch- oder spuelmittel fuer wasch- oder spuel-anlagen.
DE2921958A1 (de) * 1979-05-30 1980-12-11 Miele & Cie Wasch- oder geschirrspuelmaschine mit einer wasch- oder spuelmitteldosiereinrichtung
DE3205790A1 (de) 1982-02-18 1983-10-20 Ulrich Dipl.-Ing. Eickelberg Steuer- und regelelektronik eines dosiergeraetes fuer reinigungsmittel
US5137694A (en) * 1985-05-08 1992-08-11 Ecolab Inc. Industrial solid detergent dispenser and cleaning system
US4690305A (en) 1985-11-06 1987-09-01 Ecolab Inc. Solid block chemical dispenser for cleaning systems
DE8710373U1 (de) 1987-07-29 1987-09-17 Etol-Werk Chemische Fabrik Eberhard Tripp GmbH & Co KG, 7603 Oppenau Vorrichtung zum dosierten Einspeisen eines Reinigers in Spülmaschinen
US5100032A (en) 1990-09-26 1992-03-31 Ecolab Inc. Reservoir for collecting dissolved solid detergent solution
DE19641742A1 (de) 1996-10-10 1998-04-23 Henkel Ecolab Gmbh & Co Ohg Dosierung von Waschmittelpasten
US6481884B1 (en) * 2000-09-20 2002-11-19 William S. Wetherington Apparatus and method for mixing a dry chemical contained within a container
DE102007058589A1 (de) 2007-12-04 2009-06-18 Christine Schlund Dosiersystem
EP2582871B1 (fr) * 2010-06-18 2015-07-29 Ecolab USA Inc. Appareil de dosage et procede de dosage d'une composition
DE102011014893A1 (de) 2011-03-23 2012-09-27 i-clean Technologies GmbH Vorrichtung zur Mehrfachdosierung von Reinigern
ITTV20130170A1 (it) * 2013-10-17 2015-04-18 Lainox Ali Spa "forno per la ristorazione collettiva con dispositivo di alimentazione del detergente per il sistema di lavaggio della camera di cottura"
DE102014202430A1 (de) 2014-02-11 2015-08-13 i-clean Technologies GmbH Dosiergerät und Verfahren zum Betreiben eines Dosiergerätes

Non-Patent Citations (1)

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Title
None *

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DE102017205674A1 (de) 2018-10-04
EP3384979A1 (fr) 2018-10-10

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