EP1980315A3 - Solid product dispenser and method and apparatus to control dispensing rate of a solid product with changing temperature - Google Patents

Solid product dispenser and method and apparatus to control dispensing rate of a solid product with changing temperature Download PDF

Info

Publication number
EP1980315A3
EP1980315A3 EP08013057A EP08013057A EP1980315A3 EP 1980315 A3 EP1980315 A3 EP 1980315A3 EP 08013057 A EP08013057 A EP 08013057A EP 08013057 A EP08013057 A EP 08013057A EP 1980315 A3 EP1980315 A3 EP 1980315A3
Authority
EP
European Patent Office
Prior art keywords
solid product
diluent
flow
pressure
changing temperature
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.)
Granted
Application number
EP08013057A
Other languages
German (de)
French (fr)
Other versions
EP1980315B1 (en
EP1980315A2 (en
Inventor
John E. Thomas
Robert J Plantikow
Thomas P. Berg
Thomas Batcher
Daniel F. Brady
Scott T. Russell
Terrence P. Everson
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.)
Ecolab Inc
Original Assignee
Ecolab Inc
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
Priority claimed from US11/152,940 external-priority patent/US7597861B2/en
Priority claimed from US11/152,917 external-priority patent/US7708023B2/en
Application filed by Ecolab Inc filed Critical Ecolab Inc
Priority to EP10160228A priority Critical patent/EP2216089B1/en
Priority to PL08013057T priority patent/PL1980315T3/en
Priority to PL10160228T priority patent/PL2216089T3/en
Publication of EP1980315A2 publication Critical patent/EP1980315A2/en
Publication of EP1980315A3 publication Critical patent/EP1980315A3/en
Application granted granted Critical
Publication of EP1980315B1 publication Critical patent/EP1980315B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/40—Dissolving characterised by the state of the material being dissolved
    • B01F21/402—Dissolving characterised by the state of the material being dissolved characterised by the configuration, form or shape of the solid material, e.g. in the form of tablets or blocks
    • B01F21/4021—Dissolving characterised by the state of the material being dissolved characterised by the configuration, form or shape of the solid material, e.g. in the form of tablets or blocks in the form of tablets stored in containers, canisters or receptacles
    • 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
    • B01F21/221—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles comprising constructions for blocking or redispersing undissolved solids
    • 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
    • B01F35/211—Measuring of the operational parameters
    • B01F35/2115—Temperature
    • 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
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • B01F35/718051—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings being adjustable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Nozzles (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Accessories For Mixers (AREA)
  • Control Of Temperature (AREA)
  • Centrifugal Separators (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

A dispenser (10) uses first and second flow controls (70, 73). The flow controls maintain first and second flow ranges independent of diluent pressure within a pressure range, wherein the use solution's concentration is maintained over the pressure range. A third flow control (75) may also be utilized in a third diluent passageway for maintaining a third flow range independent of the diluent pressure within the pressure range. A bypass valve assembly (41) is operatively connected to the third incoming diluent passageway. The bypass valve has a temperature control valve. The temperature control valve having a bypass passageway, wherein additional diluent is added to the use solution, thereby controlling the use solution's concentration.
EP08013057A 2004-10-18 2005-10-14 Apparatus and method for dispensing a use solution Active EP1980315B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10160228A EP2216089B1 (en) 2004-10-18 2005-10-14 Solid product dispenser
PL08013057T PL1980315T3 (en) 2004-10-18 2005-10-14 Apparatus and method for dispensing a use solution
PL10160228T PL2216089T3 (en) 2004-10-18 2005-10-14 Solid product dispenser

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US61972704P 2004-10-18 2004-10-18
US61978304P 2004-10-18 2004-10-18
US11/152,940 US7597861B2 (en) 2004-10-18 2005-06-15 Method and apparatus to control dispensing rate of a solid product with changing temperature
US11/152,917 US7708023B2 (en) 2004-10-18 2005-06-15 Solid product dispenser
EP05808958A EP1814649B1 (en) 2004-10-18 2005-10-14 Solid product dispenser and method and apparatus to control dispensing rate of a solid product with changing temperature

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP05808958A Division EP1814649B1 (en) 2004-10-18 2005-10-14 Solid product dispenser and method and apparatus to control dispensing rate of a solid product with changing temperature
EP05808958.2 Division 2005-10-14

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP10160228A Division EP2216089B1 (en) 2004-10-18 2005-10-14 Solid product dispenser
EP10160228.2 Division-Into 2010-04-16

Publications (3)

Publication Number Publication Date
EP1980315A2 EP1980315A2 (en) 2008-10-15
EP1980315A3 true EP1980315A3 (en) 2008-10-29
EP1980315B1 EP1980315B1 (en) 2011-03-30

Family

ID=35781359

Family Applications (3)

Application Number Title Priority Date Filing Date
EP10160228A Active EP2216089B1 (en) 2004-10-18 2005-10-14 Solid product dispenser
EP05808958A Active EP1814649B1 (en) 2004-10-18 2005-10-14 Solid product dispenser and method and apparatus to control dispensing rate of a solid product with changing temperature
EP08013057A Active EP1980315B1 (en) 2004-10-18 2005-10-14 Apparatus and method for dispensing a use solution

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP10160228A Active EP2216089B1 (en) 2004-10-18 2005-10-14 Solid product dispenser
EP05808958A Active EP1814649B1 (en) 2004-10-18 2005-10-14 Solid product dispenser and method and apparatus to control dispensing rate of a solid product with changing temperature

Country Status (12)

Country Link
EP (3) EP2216089B1 (en)
JP (1) JP5426096B2 (en)
CN (1) CN101018600B (en)
AT (2) ATE406951T1 (en)
AU (1) AU2005295632B2 (en)
BR (1) BRPI0515384B1 (en)
CA (1) CA2575766C (en)
DE (2) DE602005009571D1 (en)
ES (1) ES2313436T3 (en)
MX (1) MX2007004242A (en)
PL (3) PL2216089T3 (en)
WO (1) WO2006044678A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2008016159A (en) * 2006-07-14 2009-01-20 Ecolab Inc Method of dispensing solid detergents using a diluent.
EP2958476B1 (en) * 2013-02-20 2021-09-01 Ecolab USA Inc. Dispenser and method for obtaining a solution
WO2014130473A1 (en) * 2013-02-20 2014-08-28 Ecolab Usa Inc. Method and apparatus for variation of flow to erode solid chemistry
CN109077678A (en) * 2018-09-02 2018-12-25 安徽风向标清洁设备有限公司 A kind of collapsible floor-cleaning machine of environmental protection

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569781A (en) * 1978-02-07 1986-02-11 Economics Laboratory, Inc. Cast detergent-containing article and method of using
US5607651A (en) * 1994-12-06 1997-03-04 Ecolab Inc. Multiple product dispensing system including dispenser for forming use solution from solid chemical compositions
US5782109A (en) * 1996-05-06 1998-07-21 Ecolab Inc. Dispenser
US5846499A (en) * 1996-02-27 1998-12-08 Sunburst Chemicals, Inc. Air induction bowl for use with a detergent dispenser
US6240953B1 (en) * 1998-04-13 2001-06-05 Sunburst Chemicals, Inc. Multiple cleaning chemical dispenser
US6737028B1 (en) * 1999-06-02 2004-05-18 Sunburst Chemicals, Inc. Solid cast container
US20040124263A1 (en) * 2002-12-26 2004-07-01 George Seeman Spray Head For Mixing Paint concentrate With service Water deuring Paint Appication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1110274B (en) * 1978-02-07 1985-12-23 Economics Lab ITEM CONTAINING CAST DETERGENT AND METHOD OF ITS PREPARATION AND USE
CN1007877B (en) * 1985-09-05 1990-05-09 约翰·D·柯什曼 Chemical dispensing system
US4858449A (en) * 1986-01-09 1989-08-22 Ecolab Inc. Chemical solution dispenser apparatus and method of using
US4826661A (en) 1986-05-01 1989-05-02 Ecolab, Inc. Solid block chemical dispenser for cleaning systems

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569781A (en) * 1978-02-07 1986-02-11 Economics Laboratory, Inc. Cast detergent-containing article and method of using
US5607651A (en) * 1994-12-06 1997-03-04 Ecolab Inc. Multiple product dispensing system including dispenser for forming use solution from solid chemical compositions
US5846499A (en) * 1996-02-27 1998-12-08 Sunburst Chemicals, Inc. Air induction bowl for use with a detergent dispenser
US5782109A (en) * 1996-05-06 1998-07-21 Ecolab Inc. Dispenser
US6240953B1 (en) * 1998-04-13 2001-06-05 Sunburst Chemicals, Inc. Multiple cleaning chemical dispenser
US6737028B1 (en) * 1999-06-02 2004-05-18 Sunburst Chemicals, Inc. Solid cast container
US20040124263A1 (en) * 2002-12-26 2004-07-01 George Seeman Spray Head For Mixing Paint concentrate With service Water deuring Paint Appication

Also Published As

Publication number Publication date
DE602005027271D1 (en) 2011-05-12
ES2313436T3 (en) 2009-03-01
ATE503566T1 (en) 2011-04-15
EP1980315B1 (en) 2011-03-30
MX2007004242A (en) 2007-06-12
CA2575766A1 (en) 2006-04-27
WO2006044678A2 (en) 2006-04-27
PL1980315T3 (en) 2011-09-30
AU2005295632B2 (en) 2009-12-17
CN101018600B (en) 2010-11-10
EP1814649A2 (en) 2007-08-08
ATE406951T1 (en) 2008-09-15
AU2005295632A1 (en) 2006-04-27
BRPI0515384A (en) 2008-07-22
CA2575766C (en) 2012-12-04
EP2216089B1 (en) 2012-09-26
JP5426096B2 (en) 2014-02-26
EP1814649B1 (en) 2008-09-03
JP2008516755A (en) 2008-05-22
EP2216089A1 (en) 2010-08-11
PL2216089T3 (en) 2013-03-29
EP1980315A2 (en) 2008-10-15
PL1814649T3 (en) 2009-02-27
DE602005009571D1 (en) 2008-10-16
BRPI0515384B1 (en) 2017-06-20
WO2006044678A3 (en) 2006-08-10
CN101018600A (en) 2007-08-15

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