AU8252598A - Electronic control method for drain pumps used in electrical home appliances - Google Patents

Electronic control method for drain pumps used in electrical home appliances

Info

Publication number
AU8252598A
AU8252598A AU82525/98A AU8252598A AU8252598A AU 8252598 A AU8252598 A AU 8252598A AU 82525/98 A AU82525/98 A AU 82525/98A AU 8252598 A AU8252598 A AU 8252598A AU 8252598 A AU8252598 A AU 8252598A
Authority
AU
Australia
Prior art keywords
drain pump
electronic control
home appliances
water
control method
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.)
Abandoned
Application number
AU82525/98A
Inventor
Semsettin Eksert
Faruk Tan
Ibrahim Ugurlu
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.)
Arcelik AS
Original Assignee
Arcelik AS
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 Arcelik AS filed Critical Arcelik AS
Publication of AU8252598A publication Critical patent/AU8252598A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D06F39/085—Arrangements or adaptations of pumps
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/47—Responding to irregular working conditions, e.g. malfunctioning of pumps 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • F04D15/0236—Lack of liquid level being detected by analysing the parameters of the electric drive, e.g. current or power consumption
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/44—Current or voltage
    • D06F2103/48—Current or voltage of the motor driving the pump
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/72—Control of the energy or water consumption

Abstract

The invention is related to a method that provides electronic control of working periods of the synchronous or asynchronous drain pump motors used in electrical home appliances such as dish washing machines and washing machines. During normal use of the home appliance, while the drain pump (2) is operating, the values of the current taken is audited by a microprocessor (1) and compared with the previous values of "rates of current drawn while operating loaded (while there is water in the machine) and without load (while there is no water)" which are loaded into the memory of the microprocessor and when the desired balance is attained, the drain pump, by arriving at a decision that operation is done without water, stops. To measure the current drawn by the drain pump (2), a circuit formed by a "resistance based on manganin" (3) an "op-amp" (4) and an "ac-dc converter" (5), is being used.
AU82525/98A 1997-06-20 1998-06-19 Electronic control method for drain pumps used in electrical home appliances Abandoned AU8252598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TR97/00528A TR199700528A3 (en) 1997-06-20 1997-06-20 Electronic control method for drain pumps used in electrical appliances.
TR97/528 1997-06-20
PCT/TR1998/000011 WO1998059174A1 (en) 1997-06-20 1998-06-19 Electronic control method for drain pumps used in electrical home appliances

Publications (1)

Publication Number Publication Date
AU8252598A true AU8252598A (en) 1999-01-04

Family

ID=21621188

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82525/98A Abandoned AU8252598A (en) 1997-06-20 1998-06-19 Electronic control method for drain pumps used in electrical home appliances

Country Status (7)

Country Link
EP (1) EP0920591B1 (en)
AT (1) ATE242430T1 (en)
AU (1) AU8252598A (en)
DE (1) DE69815261T2 (en)
ES (1) ES2201510T3 (en)
TR (1) TR199700528A3 (en)
WO (1) WO1998059174A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227808B1 (en) 1999-07-15 2001-05-08 Hydroair A Unit Of Itt Industries Spa pressure sensing system capable of entrapment detection
DE20321134U1 (en) * 2003-10-07 2006-08-03 Askoll Holding S.R.L., Povolaro Di Dueville Electronic device for controlling and driving a pump for household appliances
GB2446370A (en) * 2007-02-07 2008-08-13 Dlp Ltd Shower waste pump and supply control
US10030647B2 (en) 2010-02-25 2018-07-24 Hayward Industries, Inc. Universal mount for a variable speed pump drive user interface
US8793828B2 (en) 2010-04-13 2014-08-05 Whirlpool Corporation Laundry treating appliance with automatic pump shutoff
EP2972902B1 (en) 2013-03-15 2019-10-02 Hayward Industries, Inc. Modular pool/spa control system
US9609997B2 (en) 2013-07-09 2017-04-04 Haier Us Appliance Solutions, Inc. Systems and methods for detecting appliance pump cavitation or dry state
US9840803B2 (en) 2015-10-20 2017-12-12 Haier Us Appliance Solutions, Inc. Pump assembly for appliance
US10272014B2 (en) 2016-01-22 2019-04-30 Hayward Industries, Inc. Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment
US11720085B2 (en) 2016-01-22 2023-08-08 Hayward Industries, Inc. Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment
US10718337B2 (en) 2016-09-22 2020-07-21 Hayward Industries, Inc. Self-priming dedicated water feature pump
CN109267290B (en) * 2018-10-30 2023-06-23 青岛海尔洗衣机有限公司 Washing machine control method and washing machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534287B1 (en) * 1982-10-11 1984-11-23 Labo Electronique Physique
DE3440977C2 (en) * 1984-11-09 1986-10-02 Loewe Pumpenfabrik GmbH, 2120 Lüneburg Arrangement for the automatic switching on and off of liquid pumps

Also Published As

Publication number Publication date
ATE242430T1 (en) 2003-06-15
TR199700528A2 (en) 1999-10-21
WO1998059174A1 (en) 1998-12-30
TR199700528A3 (en) 1999-10-21
DE69815261T2 (en) 2004-05-06
EP0920591A1 (en) 1999-06-09
DE69815261D1 (en) 2003-07-10
EP0920591B1 (en) 2003-06-04
ES2201510T3 (en) 2004-03-16

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