KR970043538A - How to detect filter clogging in the washing machine - Google Patents

How to detect filter clogging in the washing machine Download PDF

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Publication number
KR970043538A
KR970043538A KR1019950052398A KR19950052398A KR970043538A KR 970043538 A KR970043538 A KR 970043538A KR 1019950052398 A KR1019950052398 A KR 1019950052398A KR 19950052398 A KR19950052398 A KR 19950052398A KR 970043538 A KR970043538 A KR 970043538A
Authority
KR
South Korea
Prior art keywords
current
washing
filter clogging
washing machine
filter
Prior art date
Application number
KR1019950052398A
Other languages
Korean (ko)
Other versions
KR100216745B1 (en
Inventor
김준희
Original Assignee
배순훈
대우전자 주식회사
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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950052398A priority Critical patent/KR100216745B1/en
Publication of KR970043538A publication Critical patent/KR970043538A/en
Application granted granted Critical
Publication of KR100216745B1 publication Critical patent/KR100216745B1/en

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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
    • D06F39/081—Safety arrangements for preventing water damage
    • D06F39/082—Safety arrangements for preventing water damage detecting faulty draining operations, e.g. filter blockage, faulty 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
    • 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
    • D06F33/42—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of draining
    • 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 
    • 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
    • D06F33/74—Responding to irregular working conditions, e.g. malfunctioning of pumps 
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/187—Machine fault alarms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

본 발명은 일련의 세탁행정중에 발생된 세탁수를 강제로 순환 및 배수시키는 배수펌프에 흐르는 전류를 감지하여 이 감지된 전류상태로 필터의 막힘상태를 감지할 수 있도록 한 세탁기의 필터 막힘감지방법에 관한 것으로, 본 발명은 일련의 세탁행정중 구동하는 2 방향배수펌프에 흐르는 구동전류를 감지하고, 이 감지된 전류가 기설정된 소정의 전류이상인가를 판단하여 상기 감지된 전류가 소정의 전류이상 되면 세탁중에도 필터막힘을 경보하도록 이루어짐을 특징으로 한다.The present invention relates to a filter clogging detection method of a washing machine that detects a current flowing through a drain pump forcibly circulating and draining the wash water generated during a series of washing strokes and thus detects a clogging state of the filter with the detected current state. The present invention relates to detecting a drive current flowing in a two-way drainage pump driven during a series of washing strokes, and determining whether the detected current is greater than or equal to a predetermined current, when the sensed current is greater than or equal to a predetermined current. It is characterized in that it is made to alarm the filter clogging during washing.

Description

세탁기의 필터막힘 감지방법How to detect filter clogging in the washing machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 세탁기의 개략적인 제어블럭도1 is a schematic control block diagram of a washing machine of the present invention

제2도는 본 발명 필터막힘감지방법의 플로우챠트.2 is a flowchart of the filter clogging detection method of the present invention.

Claims (1)

일련의 세탁행정중 세탁수를 순환하고 배수하기 위하여 구동하는 2 방향배수펌프에 흐르는 구동전류를 감지하고, 이 감지된 전류가 기설정된 소정의 전류이상인가를 판단하여 상기 감지된 전류가 소정의 필터막힘시 흐르는 전류이상이면 필터막힘을 경보하도록 이루어짐을 특징으로 하는 세탁기의 필터막힘감지방법.The driving current flowing through the two-way drainage pump driven to circulate and drain the washing water during a series of washing strokes is sensed, and it is determined whether the detected current is equal to or greater than a predetermined current, and the detected current is a predetermined filter. Filter clogging detection method of the washing machine, characterized in that made to alarm the filter clogging if the current flowing when clogging.
KR1019950052398A 1995-12-20 1995-12-20 The filter detecting method of a washing machine KR100216745B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950052398A KR100216745B1 (en) 1995-12-20 1995-12-20 The filter detecting method of a washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950052398A KR100216745B1 (en) 1995-12-20 1995-12-20 The filter detecting method of a washing machine

Publications (2)

Publication Number Publication Date
KR970043538A true KR970043538A (en) 1997-07-26
KR100216745B1 KR100216745B1 (en) 1999-09-01

Family

ID=19441665

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950052398A KR100216745B1 (en) 1995-12-20 1995-12-20 The filter detecting method of a washing machine

Country Status (1)

Country Link
KR (1) KR100216745B1 (en)

Also Published As

Publication number Publication date
KR100216745B1 (en) 1999-09-01

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