CA2421531A1 - Detection de turbidite statique et dynamique dans une machine a laver - Google Patents

Detection de turbidite statique et dynamique dans une machine a laver Download PDF

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Publication number
CA2421531A1
CA2421531A1 CA002421531A CA2421531A CA2421531A1 CA 2421531 A1 CA2421531 A1 CA 2421531A1 CA 002421531 A CA002421531 A CA 002421531A CA 2421531 A CA2421531 A CA 2421531A CA 2421531 A1 CA2421531 A1 CA 2421531A1
Authority
CA
Canada
Prior art keywords
detergent
turbidity
water
sensing
cycle
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
CA002421531A
Other languages
English (en)
Inventor
Anthony L. Durfee
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.)
Maytag Corp
Original Assignee
Maytag Corp
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 Maytag Corp filed Critical Maytag Corp
Publication of CA2421531A1 publication Critical patent/CA2421531A1/fr
Abandoned 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
    • A47L15/4297—Arrangements for detecting or measuring the condition of the washing water, e.g. turbidity
    • 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 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/36—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
    • 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 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/38—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
    • 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
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • 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
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • 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
    • A47L2401/02—Consumable products information, e.g. information on detergent, rinsing aid or salt; Dispensing device information, e.g. information on the type, e.g. detachable, or status of the device
    • A47L2401/023—Quantity or concentration of the consumable product
    • 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
    • A47L2401/10—Water cloudiness or dirtiness, e.g. turbidity, foaming or level of bacteria
    • 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
    • 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
    • A47L2501/30—Regulation of machine operational steps within the washing process, e.g. performing an additional rinsing phase, shortening or stopping of the drying phase, washing at decreased noise operation conditions
    • 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
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • 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
    • D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Washing And Drying Of Tableware (AREA)
CA002421531A 2002-04-19 2003-03-10 Detection de turbidite statique et dynamique dans une machine a laver Abandoned CA2421531A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/126,404 2002-04-19
US10/126,404 US20030196278A1 (en) 2002-04-19 2002-04-19 Static and dynamic turbidity sensing in a washing appliance

Publications (1)

Publication Number Publication Date
CA2421531A1 true CA2421531A1 (fr) 2003-10-19

Family

ID=29215025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002421531A Abandoned CA2421531A1 (fr) 2002-04-19 2003-03-10 Detection de turbidite statique et dynamique dans une machine a laver

Country Status (2)

Country Link
US (1) US20030196278A1 (fr)
CA (1) CA2421531A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040079400A1 (en) * 2002-10-25 2004-04-29 Young Raymond A. Dishwasher having a variable speed circulation pump controlled responsive to sensed turbidity
US20050022314A1 (en) * 2003-07-30 2005-02-03 Hal Ambuter Processes
DE102005050183A1 (de) * 2005-10-19 2007-04-26 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine und Betriebsverfahren für eine Geschirrspülmaschine
KR20080050834A (ko) * 2006-12-04 2008-06-10 삼성전자주식회사 식기세척기의 세척제어장치 및 그 방법
KR20080051369A (ko) * 2006-12-05 2008-06-11 삼성전자주식회사 식기세척기의 세척제어장치 및 그 방법
US8506725B2 (en) * 2008-02-15 2013-08-13 Electrolux Home Products, Inc. Washing appliance and associated method
EP2206457A1 (fr) * 2009-01-07 2010-07-14 Electrolux Home Products Corporation N.V. Détection de détergent
US8540820B2 (en) * 2009-10-21 2013-09-24 Whirlpool Corporation Rinse aid release detection method
US20110094544A1 (en) * 2009-10-23 2011-04-28 Premark Feg L.L.C. Warewash machine with soil detection
ES2581934T3 (es) * 2009-12-10 2016-09-08 The Procter & Gamble Company Método para medir la capacidad de eliminación de suciedad de un producto limpiador
NL2005282C2 (nl) * 2010-08-27 2012-02-28 Christeyns N V Werkwijze en inrichting voor het wassen van textiel.
US8321983B2 (en) 2010-10-05 2012-12-04 Whirlpool Corporation Method for controlling a cycle of operation in a laundry treating appliance
US10390675B2 (en) 2015-06-01 2019-08-27 Illinois Tool Works Inc. Warewash machine cleaning notification and in-situ dilution process
US10358760B2 (en) 2016-06-30 2019-07-23 Midea Group Co., Ltd. Laundry washing machine with automatic rinse operation type selection
US10161074B2 (en) 2016-06-30 2018-12-25 Midea Group Co., Ltd. Laundry washing machine with automatic detergent dispensing and/or rinse operation type selection
US10161075B2 (en) 2016-06-30 2018-12-25 Midea Group Co., Ltd. Laundry washing machine with automatic detection of detergent deficit
US10273622B2 (en) 2016-06-30 2019-04-30 Midea Group Co., Ltd. Laundry washing machine with automatic selection of load type
CN106930039B (zh) * 2017-04-12 2021-12-28 青岛海尔洗涤电器有限公司 一种洗衣机中途添加洗涤剂的方法及洗衣机
US10676854B2 (en) 2017-08-30 2020-06-09 Awois, Llc Method and system for dispensing laundry chemistry based upon ozone concentration
US11371175B2 (en) 2020-06-04 2022-06-28 Midea Group Co., Ltd. Laundry washing machine with dynamic selection of load type
US11866868B2 (en) 2020-12-18 2024-01-09 Midea Group Co., Ltd. Laundry washing machine color composition analysis with article alerts
US11898289B2 (en) 2020-12-18 2024-02-13 Midea Group Co., Ltd. Laundry washing machine calibration
US11773524B2 (en) 2020-12-18 2023-10-03 Midea Group Co., Ltd. Laundry washing machine color composition analysis during loading
CN113005713A (zh) * 2021-03-23 2021-06-22 河北红岸基地科技有限公司 一种自动添加洗涤剂的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950011609B1 (ko) * 1993-06-19 1995-10-06 엘지전자주식회사 세탁기의 세탁 제어방법과 장치
US5957144A (en) * 1998-05-18 1999-09-28 Maytag Corporation Turbidity sensor that interrupts drain motor and water valve
IT1310723B1 (it) * 1999-09-16 2002-02-22 Elbi Int Spa Dispositivo per rilevare le condizioni di funzionamento di almenouna girante di spruzzatura di una macchina lavastoviglie
JP3530091B2 (ja) * 1999-12-07 2004-05-24 株式会社東芝 ドラム式洗濯機
US6544344B2 (en) * 2001-07-27 2003-04-08 General Electric Company Dishwasher including a turbidity sensor

Also Published As

Publication number Publication date
US20030196278A1 (en) 2003-10-23

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Legal Events

Date Code Title Description
FZDE Discontinued