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EP1522251A3 - Washing or rinsing machine with electronic control system - Google Patents

Washing or rinsing machine with electronic control system Download PDF

Info

Publication number
EP1522251A3
EP1522251A3 EP04020105A EP04020105A EP1522251A3 EP 1522251 A3 EP1522251 A3 EP 1522251A3 EP 04020105 A EP04020105 A EP 04020105A EP 04020105 A EP04020105 A EP 04020105A EP 1522251 A3 EP1522251 A3 EP 1522251A3
Authority
EP
European Patent Office
Prior art keywords
washing
control system
electronic control
rinsing machine
machine
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
EP04020105A
Other languages
German (de)
French (fr)
Other versions
EP1522251B1 (en
EP1522251A2 (en
Inventor
Karl Heinz Dr. Annecke
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.)
BHT Hygienetechnik GmbH
Original Assignee
BHT Hygienetechnik GmbH
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 BHT Hygienetechnik GmbH filed Critical BHT Hygienetechnik GmbH
Publication of EP1522251A2 publication Critical patent/EP1522251A2/en
Publication of EP1522251A3 publication Critical patent/EP1522251A3/en
Application granted granted Critical
Publication of EP1522251B1 publication Critical patent/EP1522251B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0049—Detection or prevention of malfunction, including accident prevention
    • 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
    • A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/16—Imbalance
    • 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
    • A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22—Rotary spraying devices
    • A47L15/23—Rotary spraying devices moved by means of the sprays
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/30—Variation of electrical, magnetical or optical quantities
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/26—Indication or alarm to the controlling device or to the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Slot Machines And Peripheral Devices (AREA)

Abstract

Sensors (D) detect the motion of dish washing machine spray arms or the drum of clothes washing machines and reed switches (S) energise a coil (L2) in the wet area of the machine and hence the primary (L1) in the dry area for evaluation by a frequency analyzer (5) and corrective control unit (6).
EP04020105A 2003-10-10 2004-08-25 Washing or rinsing machine with electronic control system Expired - Lifetime EP1522251B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10347835 2003-10-10
DE10347835A DE10347835B4 (en) 2003-10-10 2003-10-10 cleaner

Publications (3)

Publication Number Publication Date
EP1522251A2 EP1522251A2 (en) 2005-04-13
EP1522251A3 true EP1522251A3 (en) 2009-05-13
EP1522251B1 EP1522251B1 (en) 2010-12-29

Family

ID=34306400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04020105A Expired - Lifetime EP1522251B1 (en) 2003-10-10 2004-08-25 Washing or rinsing machine with electronic control system

Country Status (3)

Country Link
EP (1) EP1522251B1 (en)
AT (1) ATE493058T1 (en)
DE (2) DE10347835B4 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005033110B4 (en) * 2005-07-15 2011-05-19 Miele & Cie. Kg dishwasher
DE102005059604B3 (en) * 2005-12-12 2007-03-22 Bht Hygienetechnik Gmbh Cleaning machine rotating arms rotational movement monitoring method, involves modifying value for cage arm revolutions based on firmly attached rotating arms revolution, where modification is done when revolutions lie within preset range
US20110114132A1 (en) * 2009-11-18 2011-05-19 Premark Feg L.L.C. Method for operating a ware washer and ware washer
DE102010051524A1 (en) * 2010-11-16 2012-05-16 Belimed Ag Rotation monitoring for the washing arms of a multi-level laundry pickup car
DE102013226637A1 (en) 2013-12-19 2015-06-25 Meiko Maschinenbau Gmbh & Co. Kg Cleaning device and method for cleaning items to be cleaned
DE102022004275A1 (en) 2022-11-19 2024-05-29 Robert Simmoteit Filter device and rotary arm drive

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053231A1 (en) * 1980-11-28 1982-06-09 Zeltron Istituto Zanussi Per L'elettronica S.P.A. Dishwasher with a control device for monitoring the rotation of the spray arms
DE4018048A1 (en) * 1990-06-06 1991-12-12 Licentia Gmbh Rotation sensor for electric dishwashing machine - uses light source and cooperating photodetector detecting rotation of spray arm
DE4020898A1 (en) * 1990-06-30 1992-01-02 Licentia Gmbh Dishwasher spray arm - has movement sensor to indicate blockage through incorrect loading
EP0534213A1 (en) * 1991-09-26 1993-03-31 ZANUSSI GRANDI IMPIANTI S.p.A. Monitoring arrangement for the washing and rinsing cycles of dishwashing machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143005C2 (en) * 1981-10-29 1984-03-22 BHT Hygiene-Technik GmbH, 8000 München dishwasher
DE4010066C2 (en) * 1990-03-29 1997-11-27 Miele & Cie Method for monitoring the spray arm rotation in a dishwasher
DE4438036C2 (en) * 1994-10-25 1996-08-14 Bauknecht Hausgeraete Dishwasher with a rinse water circuit
DE19732856C2 (en) * 1997-07-30 2000-05-18 Bht Hygiene Technik Ing H Bier Cleaning machine and monitoring method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053231A1 (en) * 1980-11-28 1982-06-09 Zeltron Istituto Zanussi Per L'elettronica S.P.A. Dishwasher with a control device for monitoring the rotation of the spray arms
DE4018048A1 (en) * 1990-06-06 1991-12-12 Licentia Gmbh Rotation sensor for electric dishwashing machine - uses light source and cooperating photodetector detecting rotation of spray arm
DE4020898A1 (en) * 1990-06-30 1992-01-02 Licentia Gmbh Dishwasher spray arm - has movement sensor to indicate blockage through incorrect loading
EP0534213A1 (en) * 1991-09-26 1993-03-31 ZANUSSI GRANDI IMPIANTI S.p.A. Monitoring arrangement for the washing and rinsing cycles of dishwashing machines

Also Published As

Publication number Publication date
EP1522251B1 (en) 2010-12-29
DE502004012048D1 (en) 2011-02-10
DE10347835B4 (en) 2006-02-09
ATE493058T1 (en) 2011-01-15
EP1522251A2 (en) 2005-04-13
DE10347835A1 (en) 2005-05-12

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