IT7867571A0 - Circuito di controllo del ciclo di rigenerazione di un addolcitore di acqua particolarmente a scambioionico - Google Patents

Circuito di controllo del ciclo di rigenerazione di un addolcitore di acqua particolarmente a scambioionico

Info

Publication number
IT7867571A0
IT7867571A0 IT7867571A IT6757178A IT7867571A0 IT 7867571 A0 IT7867571 A0 IT 7867571A0 IT 7867571 A IT7867571 A IT 7867571A IT 6757178 A IT6757178 A IT 6757178A IT 7867571 A0 IT7867571 A0 IT 7867571A0
Authority
IT
Italy
Prior art keywords
control circuit
ion exchange
exchange water
water softener
regeneration cycle
Prior art date
Application number
IT7867571A
Other languages
English (en)
Original Assignee
Water Refining Co
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 Water Refining Co filed Critical Water Refining Co
Publication of IT7867571A0 publication Critical patent/IT7867571A0/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/80—Automatic regeneration
    • B01J49/85—Controlling or regulating devices therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
IT7867571A 1977-03-18 1978-03-15 Circuito di controllo del ciclo di rigenerazione di un addolcitore di acqua particolarmente a scambioionico IT7867571A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/779,097 US4104158A (en) 1977-03-18 1977-03-18 Volume and time of day control for water softener regeneration

Publications (1)

Publication Number Publication Date
IT7867571A0 true IT7867571A0 (it) 1978-03-15

Family

ID=25115315

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7867571A IT7867571A0 (it) 1977-03-18 1978-03-15 Circuito di controllo del ciclo di rigenerazione di un addolcitore di acqua particolarmente a scambioionico

Country Status (8)

Country Link
US (1) US4104158A (it)
JP (1) JPS53117253A (it)
BE (1) BE865050A (it)
CA (1) CA1089127A (it)
DE (1) DE2810820A1 (it)
FR (1) FR2383885A1 (it)
GB (1) GB1598489A (it)
IT (1) IT7867571A0 (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385357A (en) * 1978-04-14 1983-05-24 Water Refining Company, Inc. Water treatment system and control therefor
US4568465A (en) * 1978-04-14 1986-02-04 Water Refining Company, Inc. Water treatment system and control therefor
US4237538A (en) * 1978-11-24 1980-12-02 Permo S.A. Electronic means for controlling the regeneration of resins in a resin type ion exchange device
DE2950728C2 (de) * 1979-12-17 1982-12-02 Gebrüder Heyl KG Gesellschaft für Analysentechnik, 3200 Hildesheim Verfahren zum zyklischen Regenerieren von Wasserenthärtungsanlagen und programmgesteuerte Wasserenthärtungsanlage zur Durchführung des Verfahrens
US4313825A (en) * 1981-02-23 1982-02-02 L. W. Fleckenstein, Inc. Control system for meter actuated regeneration in a water treatment system
US4426294A (en) * 1982-08-27 1984-01-17 Autotrol Corporation Microcomputer controlled demand/scheduled water softener
US4469602A (en) * 1982-08-27 1984-09-04 Autotrol Corporation Microcomputer controlled demand/scheduled water softener having automatic resin bed sensing
GB2128770A (en) * 1982-10-05 1984-05-02 Thorn Emi Domestic Electrical A time control device
US4470911A (en) * 1983-10-11 1984-09-11 Autotrol Corporation Microcomputer controlled demand/scheduled water softener with variable capacity
GB2153698B (en) * 1984-02-01 1987-10-21 Eugene Foessel Automatic regeneration of ion exchange cartridges
US4767525A (en) * 1987-08-03 1988-08-30 American Ozone Technology Clean water system
US5069779A (en) * 1989-12-15 1991-12-03 Kinetico, Incorporated Water treatment system
US4970003A (en) * 1990-01-12 1990-11-13 Culligan International Company Water softening process with preservice rinse
US5061372A (en) * 1990-12-11 1991-10-29 Culligan International Company Water treatment system with preservice rinse
US5254264A (en) * 1991-12-26 1993-10-19 Duncan Armstrong Method of dispensing a substance into a flow of water
DE4239748C1 (de) * 1992-11-26 1994-02-10 Guetling Gmbh Retardationsanlage mit Druckluft-Membranpumpe und Hubzähleinrichtung
EP0599003A1 (de) * 1992-11-26 1994-06-01 Gütling Gmbh Vorrichtung und Verfahren zur Regeneration einer Ionenaustauscheranlage
US5879559A (en) * 1996-10-07 1999-03-09 Erie Manufacturing Company Valve controller for water conditioning system
US6036866A (en) * 1997-03-10 2000-03-14 Ecodyne Water Treatment, Inc. Apparatus and method for fluid treatment units connected in parallel
GB9710037D0 (en) * 1997-05-16 1997-07-09 Waterside Plc Controlling recharging of water conditioning apparatus
US6235200B1 (en) 1998-05-15 2001-05-22 Waterside Plc Method and apparatus for controlling recharging of water conditioning apparatus
US6354172B1 (en) 2000-01-31 2002-03-12 Aquion Partners Limited Partnership Mechanical timer mechanism for valve control
US20060236444A1 (en) * 2005-04-20 2006-10-26 Masco Corporation Whirlpool service life monitor
US8865001B2 (en) 2011-10-24 2014-10-21 Water-Right, Inc. Proportional regeneration for water treatment systems
US9758387B2 (en) 2011-06-02 2017-09-12 Water-Right, Inc. Methods related to proportional regeneration of water treatment systems
CN109319885B (zh) * 2018-11-22 2021-06-04 佛山市云米电器科技有限公司 家用软水系统的智能控制再生周期的方法、装置及软水机
EP3951238A1 (en) * 2020-08-07 2022-02-09 AEREA S.p.A. Dual tank pneumatic valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160008A (en) * 1961-03-07 1964-12-08 Rockwell Mfg Co Flow responsive signal generator
US3358712A (en) * 1965-09-30 1967-12-19 Donald F Lane Water softener control apparatus
FR1536994A (fr) * 1968-05-30 1900-01-01 Perfectionnements aux dispositifs déclenchant la régénération des appareils de traitement de l'eau
FR2085441A1 (en) * 1970-04-22 1971-12-24 Dion Maurice Automatic water softener regeneration - after definite quantity of resinis used
US3687289A (en) * 1970-09-04 1972-08-29 Ecodyne Corp Water softener system
US3676336A (en) * 1971-01-11 1972-07-11 Ecodyne Corp Method and apparatus for water softening
DE2300606C3 (de) * 1973-01-08 1980-06-19 Gebrueder Heyl Kg Gesellschaft Fuer Analysentechnik, 3200 Hildesheim Schalteinrichtung zur Auslosung des Regenerationsbetriebes einer Wasserenthärtungsanlage
DE2318698A1 (de) * 1973-04-13 1974-10-31 Erich Neukamm Wasserenthaertungsanlage auf ionenaustauschbasis mit vollautomatischer steuerung

Also Published As

Publication number Publication date
FR2383885B1 (it) 1983-09-09
US4104158A (en) 1978-08-01
GB1598489A (en) 1981-09-23
FR2383885A1 (fr) 1978-10-13
JPS53117253A (en) 1978-10-13
CA1089127A (en) 1980-11-04
BE865050A (fr) 1978-07-17
DE2810820A1 (de) 1978-09-21

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