KR960023427A - Washing machine control device and method - Google Patents

Washing machine control device and method Download PDF

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Publication number
KR960023427A
KR960023427A KR1019940037484A KR19940037484A KR960023427A KR 960023427 A KR960023427 A KR 960023427A KR 1019940037484 A KR1019940037484 A KR 1019940037484A KR 19940037484 A KR19940037484 A KR 19940037484A KR 960023427 A KR960023427 A KR 960023427A
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KR
South Korea
Prior art keywords
ion exchange
regeneration
hardness
concentration
washing
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KR1019940037484A
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Korean (ko)
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KR0175850B1 (en
Inventor
이옥기
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김광호
삼성전자 주식회사
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Priority to KR1019940037484A priority Critical patent/KR0175850B1/en
Publication of KR960023427A publication Critical patent/KR960023427A/en
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Publication of KR0175850B1 publication Critical patent/KR0175850B1/en

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    • 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
    • D06F33/37—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents or additives
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a vertical axis
    • 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
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

본 발명은 급수되는 세탁수를 연수화시키는 이온교환수지가 장착된 세탁기에 관한 것으로, 특히 상기 이온교환수지를 통과한 세탁수의 경도를 감지하여 이온교환수지를 자동으로 재생하는 세탁기의 제어장치 및 그 방법에 관한 것으로써, 급수되는 세탁수를 연수화시키는 이온교환수단과, 상기이온 교환수단에 의해 연수화된 세탁수를 세탁조내에 급수하도록 연수급수밸브를 구동제어하는 연수급수밸브구동수단과, 상기 연수급수밸브를 통해 급수되는 세탁수의 경도를 감지하는 경도감지수단과, 상기 경도감지수단에 의해 감지된 세탁수의 경도에 따라 상기 이온교환수단이 재생시기를 제어하는 제어수단과, 상기 제어수단의 제어에 의한 상기 이온교환수단의 재생시기에 이온교환수지를 재생시키도록 재생액을 저장하는 재생액저장수단과, 상기 재생액저장수단에 저장된 재생액의 농도를 감지하는 농도감지수단과, 상기 농도감지수단에 의해 감지된 재생액의 농도에 따라 상기 재생액저장수단에 소금을 투입하도록 소금보충시기를 표시하는 표시수단으로 이루어진 것을 특징으로 한다.The present invention relates to a washing machine equipped with an ion exchange resin for softening the wash water to be supplied, in particular, a control device for a washing machine for automatically regenerating the ion exchange resin by sensing the hardness of the wash water passing through the ion exchange resin and A method comprising: ion exchange means for softening the wash water to be supplied, soft water supply valve driving means for controlling and controlling a soft water supply valve to supply the wash water softened by the ion exchange means into a washing tank, and the soft water. Hardness detection means for sensing the hardness of the wash water supplied through the water supply valve, control means for controlling the regeneration time of the ion exchange means in accordance with the hardness of the wash water detected by the hardness detection means, Regeneration liquid storage means for storing a regeneration solution to regenerate an ion exchange resin at a regeneration time of the ion exchange means by control; Concentration detecting means for detecting the concentration of the regeneration solution stored in the regeneration solution storage means, and display means for displaying the salt replenishment time to inject salt into the regeneration solution storage means in accordance with the concentration of the regeneration solution detected by the concentration detection means Characterized in that consisting of.

Description

세탁기의 제어장치 및 그 방법Washing machine control device and method

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

제3도는 본 발명의 일실시예에 의한 주요구성부분의 상세한 구조도, 제4도는 본 발명의 일실시예에 의한 세탁기의 제어장치의 제어블록도, 제 5A도 및 제5B도는 본 발명에 의한 세탁기의 제어동작순서를 도시한 플로우챠트.Figure 3 is a detailed structural diagram of the main components according to an embodiment of the present invention, Figure 4 is a control block diagram of the control device of the washing machine according to an embodiment of the present invention, Figures 5A and 5B are Flow chart showing the control operation procedure of the washing machine.

Claims (7)

급수되는 세탁수를 연수화시키는 이온교환수단과, 상기 이온교환수단에 의해 연수화된 세탁수를 세탁조내에 급수하도록 연수급수밸브를 구동제어하는 연수급수밸브구동수단과, 상기 연수급수밸브를 통해 급수되는 세탁수의 경도를 감지하는 경도감지수단과, 상기 경도감지수단에 의해 감지된 세탁수의 경도에 따라 상기 이온교환수단의 재생시기를 제어하는 제어수단과, 상기 제어수단의 제어에 의한 상기 이온교환수단의 재생시기에 이온교환수지를 재생시키도록 재생액을 저장하는 재생액저장수단과, 상기 재생액저장수단에 저장된 재생액의 농도를 감지하는 농도감지수단과, 상기 농도감지수단에 의해 감지된 재생액의 농도에 따라 상기 재생액저장수단에 소금을 투입하도록 소금보충시기를 표시하는 표시수단으로 이루어진 것을 특징으로 하는 세탁기의 제어장치.Ion exchange means for softening the wash water to be supplied, a soft water supply valve driving means for controlling the water supply valve to supply the wash water softened by the ion exchange means in the washing tank, and the water supplied through the soft water supply valve Hardness detection means for detecting the hardness of the wash water, control means for controlling the regeneration time of the ion exchange means in accordance with the hardness of the wash water detected by the hardness detection means, and the ion exchange by the control of the control means Regeneration solution storage means for storing regeneration solution to regenerate the ion exchange resin at the regeneration time of the means, concentration detection means for detecting the concentration of regeneration solution stored in the regeneration solution storage means, and detected by the concentration detection means According to the concentration of the regeneration solution, characterized in that consisting of the display means for displaying the salt replenishment time to add salt to the regeneration solution storage means A control device of the washing machine. 제1항에 있어서, 상기 재생액저장수단에는 상기 재생액저장수단에 급수되는 세탁수의 유량을 조절하도록 재생액조절밸브를 추가로 구비하고 있는 것을 특징으로 하는 세탁기의 제어장치.The control apparatus of the washing machine according to claim 1, wherein the regeneration liquid storage means further includes a regeneration liquid control valve to adjust a flow rate of the wash water supplied to the regeneration liquid storage means. 제1항에 있어서, 상기 재생액저장수단에는 상기 이온교환수단으로 공급되는 재생액의 유속을 조절하도록 칸막이부재를 추가로 구비하고 있는 것을 특징으로 하는 세탁기의 제어장치.The control apparatus of a washing machine according to claim 1, wherein said regeneration solution storage means further comprises a partition member for adjusting the flow rate of the regeneration solution supplied to said ion exchange means. 제1항에 있어서, 상기 재생액저장수단에는 상기 재생액 저장수단에 저장된 재생액을 상기 이온교환수단으로 공급함과 동시에 상기 이온교환수단으로 급수되는 세탁수가 상기 재생액저장수단으로 역류되는 것을 방지하도록 재생액급수밸브를 추가로 구비하고 있는 것을 특징으로 하는 세탁기의 제어장치.According to claim 1, wherein the regeneration liquid storage means to supply the regeneration liquid stored in the regeneration liquid storage means to the ion exchange means and at the same time to prevent the washing water supplied to the ion exchange means to flow back to the regeneration liquid storage means Washing machine control device further comprises a regeneration liquid supply valve. 급수되는 세탁수를 이온교환수단에 의해 연수로 변화시키는 연수생성스텝과, 상기 연수생성스텝에 의해 연수화된 세탁수의 경도를 감지하는 경도감지스텝과, 상기 경도감지스텝에 의해 감지된 세탁수의 경도가 제어수단에 기설정된 기준경도이상이면 급수동작을 차단하면서 재생액의 농도를 감지하는 농도감지스텝과, 상기 농도감지스텝에 의해 감지된 재생액의 농도가 상기 제어수단에 기설정된 기준농도이상이면 상기 이온교환수단을 재생시키는 재생스텝과, 상기 이온교환수단의 재생이 완료되면 상기 이온교환수단에 잔류하는 재생액을 세척하는 세척스텝과, 상기 이온교환수단에 잔류하는 재생액이 세척되면 상기 이온교환수단에 의해 연수화된 세탁수를 세탁조내에 급수하면서 전체세탁행정을 수행하는 세탁스텝으로 이루어진 것을 특징으로 하는 세탁기의 제어방법.A soft water producing step of changing the wash water supplied to the soft water by the ion exchange means, a hardness detecting step of detecting the hardness of the wash water softened by the soft water producing step, and the wash water detected by the hardness detecting step When the hardness is equal to or greater than the reference hardness preset in the control means, the concentration detecting step of detecting the concentration of the regeneration solution while blocking the water supply operation, and the concentration of the regeneration solution detected by the concentration detecting step is the reference concentration preset in the control means. If it is above, a regeneration step of regenerating the ion exchange means, a washing step of washing the regeneration solution remaining in the ion exchange means when the regeneration of the ion exchange means is completed, and a regeneration solution remaining in the ion exchange means. Characterized in that it comprises a washing step of performing a full washing stroke while supplying the wash water softened by the ion exchange means in the washing tank The control method of the washing machine to. 제5항에 있어서, 상기 농도감지스텝에 의해 감지된 세탁수의 경도(Hw)가 기준경도(Hs) 이하이면 세탁조내에 급수되는 세탁수가 연수라고 판단하여 상기 이온교환수단에 의해 연수화된 세탁수를 세탁조내에 급수하면서 전체세탁행정을 수행하는 것을 특징으로 하는 세탁기의 제어방법.The washing water softened by the ion exchange means by determining that the washing water supplied to the washing tank is soft water if the hardness Hw of the washing water detected by the concentration detecting step is equal to or less than the reference hardness Hs. The control method of the washing machine characterized in that to perform a full washing administration while supplying the water in the washing tank. 제5항에 있어서, 상기 농도감지스텝에 의해 감지된 재생액의 농도(Dw)가 기준농도(Ds)이하이면, 상기 재생액저장수단에 소금을 투입하도록 표시수단을 통해 소금보충시기를 표시하는 것을 특징으로 하는 세탁기의 제어방.The method of claim 5, wherein when the concentration (Dw) of the regeneration solution sensed by the concentration detection step is less than the reference concentration (Ds), the salt replenishing time is displayed through the display means to inject salt into the regeneration solution storage means. The control room of the washing machine characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940037484A 1994-12-27 1994-12-27 Apparatus and method for control of a washing machine KR0175850B1 (en)

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KR0175850B1 KR0175850B1 (en) 1999-05-15

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000037004A (en) * 2000-04-04 2000-07-05 이창수 Washing machine having soft water change device using ion-exchange resin
KR100328192B1 (en) * 1998-03-31 2002-03-16 가나이 쓰토무 Washing machine
KR20040013506A (en) * 2002-08-07 2004-02-14 삼성전자주식회사 Disinfection washing machine and control method thereof
KR100525334B1 (en) * 1998-06-01 2005-11-02 가부시키가이샤 히타치세이사쿠쇼 Cation Removing Device for Washer and Washer Using the Same and Control Mehtod of Washer
WO2008016283A1 (en) * 2006-08-04 2008-02-07 Lg Electronics Inc. Dishwasher and method of controlling the same
US20230382046A1 (en) * 2021-02-22 2023-11-30 Mühlbauer Technology Gmbh Apparatus for cleaning printed 3d objects

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100688191B1 (en) * 2004-11-11 2007-03-02 엘지전자 주식회사 Wash machine and control method for the same
KR100688192B1 (en) * 2004-11-11 2007-03-02 엘지전자 주식회사 Wash machine and control method for the same
KR100857460B1 (en) * 2006-03-21 2008-11-06 선남규 Soft water washing machine capable for auto regenerating
KR101276009B1 (en) * 2006-08-04 2013-06-19 엘지전자 주식회사 Water softener for dish washer and controlling method of the same of

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100328192B1 (en) * 1998-03-31 2002-03-16 가나이 쓰토무 Washing machine
KR100525334B1 (en) * 1998-06-01 2005-11-02 가부시키가이샤 히타치세이사쿠쇼 Cation Removing Device for Washer and Washer Using the Same and Control Mehtod of Washer
KR20000037004A (en) * 2000-04-04 2000-07-05 이창수 Washing machine having soft water change device using ion-exchange resin
KR20040013506A (en) * 2002-08-07 2004-02-14 삼성전자주식회사 Disinfection washing machine and control method thereof
WO2008016283A1 (en) * 2006-08-04 2008-02-07 Lg Electronics Inc. Dishwasher and method of controlling the same
US20230382046A1 (en) * 2021-02-22 2023-11-30 Mühlbauer Technology Gmbh Apparatus for cleaning printed 3d objects

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