KR980002356A - Drainage detection device for washing machine and its detection method - Google Patents

Drainage detection device for washing machine and its detection method Download PDF

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Publication number
KR980002356A
KR980002356A KR1019960021284A KR19960021284A KR980002356A KR 980002356 A KR980002356 A KR 980002356A KR 1019960021284 A KR1019960021284 A KR 1019960021284A KR 19960021284 A KR19960021284 A KR 19960021284A KR 980002356 A KR980002356 A KR 980002356A
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KR
South Korea
Prior art keywords
lake
washing
drainage
stroke
drain
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KR1019960021284A
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Korean (ko)
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KR100197689B1 (en
Inventor
이응화
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김광호
삼성전자 주식회사
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Priority to KR1019960021284A priority Critical patent/KR100197689B1/en
Publication of KR980002356A publication Critical patent/KR980002356A/en
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Publication of KR100197689B1 publication Critical patent/KR100197689B1/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
    • 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
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

본 발명은 배수호수의 끝단 걸이에 배수호수의 걸림상태를 감지하는 광센서가 설치되어 배수호수의 걸림상태를 감지함으로써 세탁행정 시작신호 입력 후 탈수행정이 포함된 세탁행정 진행시 배수호수가 걸린상태에서는 부저가 작동되도록 된 세탁기의 배수 감지장치 및 그 감지방법에 관한 것으로, 배수호수의 끝단 고정걸이 좌측 및 우측에 배수호수의 걸림상태를 감지하는 감지수단(10)과, 이 감지수단(10)으로부터의 감지신호에 의해 부저구동수단(30)을 구동하는 마이크로 프로세서(20)를 포함하여 구성되어, 상기 배수호수가 고정걸이에 걸린상태에서 세탁행정 시작신호 입력 후 탈수행정이 포함된 세탁행정 진행시 세탁행정이 정지되도록 된 것을 특징으로 한다.According to the present invention, an optical sensor is installed at the end of the drain lake to detect a jam state of the drain lake and detects the jam state of the drain lake. It relates to a drainage detection device and a method for detecting the washing machine to operate the buzzer, the sensing means 10 for detecting the latching state of the drainage lake on the left and right end of the fixed hook of the drainage lake, and from the detection means (10) It comprises a microprocessor 20 for driving the buzzer driving means 30 by the detection signal of the laundry, when the washing cycle proceeds to the washing operation including the dehydration stroke after inputting the washing stroke start signal in the state where the drain lake is caught in the fixed hanger It is characterized in that the stroke is stopped.

Description

세탁기의 배수 감지장치 및 그 감지방법Drainage detection device for washing machine and its detection method

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

제2도는 제1도에 나타낸 수위센서부를 나타낸 도면.2 is a view showing the water level sensor portion shown in FIG.

제3도는 본 발명에 따른 세탁기의 배수 감지장치를 나타낸 도면.3 is a view showing a drain detection device of a washing machine according to the present invention.

제4도는 본 발명에 따른 세탁기의 배수 감지장치가 적용된 세탁기를 나타낸 도면.4 is a view showing a washing machine to which the drain detection device of the washing machine according to the present invention is applied.

제5도는 본 발명에 따른 세탁기의 배수 감지장치의 다른 실시예를 나타낸 도면.5 is a view showing another embodiment of the wastewater detection device of the washing machine according to the present invention.

제6도는 본 발명에 따른 세탁기의 배수 감지장치의 동작흐름을 도시한 동작흐름도이다.6 is a flowchart illustrating the operation of the wastewater detection device of the washing machine according to the present invention.

Claims (5)

배수호수의 끝단 고정걸이 좌측 및 우측에 배수호수의 걸림상태를 감지하는 감지수단(10)과, 이 감지수단(10)으로부터의 감지신호에 의해 부저구등수단(30)을 구동하는 마이크로 프로세서(20)를 포함하여 구성되어, 상기 배수호수가 고정걸이에 걸린상태에서 세탁행정 시작신호 입력 후 탈수행정이 포함된 세탁행정 진행시 세탁행정이 정지되도록 된 것을 특징으로 하는 세탁기의 배수 감지장치.Microprocessor for driving the buzzer lighting means 30 by the detection means 10 for detecting the latching state of the drainage lake on the left and right end of the fixed hook of the drain lake and the detection signal from the detection means 10 ( 20) is configured to include, the drainage detection device for a washing machine, characterized in that the washing stroke is stopped when the washing stroke proceeds with a dehydration stroke after the input of the washing stroke start in the state in which the drain lake is locked. 제1항에 있어서, 상기 감지수단(10)은 발광부(D1)의 일단이 전원(Vcc)에 접속되고, 타단이 저항(R1)을 매개로 접지되며, 수광부(Q1)의 콜렉터 단자가 저항(R2)을 매개로 전원(Vcc)에 접속됨과 더불어 저항(R3)을 매개로 마이크로 프로세서(20)에 접속되고, 에미터 단자가 접지된 포토커플러(PC)로 구성된 것을 특징으로 하는 세탁기의 배수 감지장치.According to claim 1, wherein the sensing means 10, one end of the light emitting unit (D1) is connected to the power supply (Vcc), the other end is grounded via the resistor (R1), the collector terminal of the light receiving unit (Q1) is a resistor The drainage of the washing machine characterized by consisting of a photocoupler (PC) connected to the power supply (Vcc) via R2, connected to the microprocessor (20) via a resistor (R3), and the emitter terminal is grounded. Sensing device. 제1항에 있어서, 상기 감지수단(10)은 배수호수가 고정걸이에 걸린상태에서는 하이신호를 출력하고, 상기 배수호수가 걸리지 않은 상태에서는 로우신호를 출력하는 것을 특징으로 하는 세탁기의 배수 감지장치.According to claim 1, wherein the detection means (10) The drain detection device of the washing machine, characterized in that for outputting a high signal when the drain lake is caught on the fixed hook, and outputs a low signal when the drain lake is not caught. 제1항에 있어서, 상기 감지수단(10)은 배수호수(16)의 끝단 걸림턱(18)과 배수호수 끝단 걸이간이 접점스위치로 형성되도록 된 것을 특징으로 하는 세탁기의 배수 감지장치.The drain detection device of a washing machine according to claim 1, wherein the sensing means (10) is formed between the end catching jaw (18) of the drain lake (16) and the drain lake end hook by a contact switch. 배수호수가 고정걸이에 걸린상태에서 세탁행정 시작신호 입력 후 탈수행정이 포함된 세탁행정 진행시 세탁행정이 정지되도록 된 세탁기의 배수 감지방법에 있어서, 세탁기의 시작키 입력상태의 여부를 감지하는 제1단계(S1)와; 이 제1단계(S1)에서 시작키가 입력된 경우 탈수행정이 포함되어 있는 지의 여부를 감지하는 제2단계(S2); 이 제2단계(S2)에서 탈수행정이 포함된 경우 배수호수가 호수걸이에 걸려 있는지의 여부를 감지하는 제3단계(S3); 이 제3단계(S3)에서 상기 배수호수가 걸려 있는 경우 마이크로 프로세서가 부저음 발생신호를 출력하게 되어 부저가 동작하는 제4단계(S4); 상기 부저의 부저음 발생시간이 기준시간 이상인가의 여부를 비교하여 기준시간 이하인 경우에는 상기 제3단계(S3)로 이동하여 다시 배수호수의 걸림상태를 감지하고, 상기 비교의 결과 기준시간 이상인 경우에는 제6단계(S6)로 이동하여 전원을 오프 상태로 하는 제6단계(S6); 상기 제2단계(S2)에서의 감지 결과 시작키가 입력되지 않은 경우 기존 세탁행정을 수행하고, 또한 제3단계(S3)에서의 감지 결과 탈수행정이 포함되지 않은 경우에도 기존 세탁행정을 수행하는 제7단계(S7) 및; 이 제7단계(S7)의 기존 세탁행정 수행중 세탁종료 신호의 입력 여부를 판단하고, 이때 세탁종료 신호가 입력되는 경우에는 제6단계(S6)로 이동하여 전원을 오프 상태로 하며, 세탁종료 신호가 입력되지 않은 경우에는 제7단계(S7)의 과정을 계속 수행하는 제8단계(S8)로 이루어진 것을 특징으로 하는 세탁기의 배수 감지방법.A method of detecting a drainage of a washing machine in which a washing stroke is stopped when a washing stroke including a dehydration stroke is input after a washing stroke start signal is input in a state in which a drain lake is caught by a fixed hook, the first sensing unit detecting whether a washing machine has a start key input state; Step S1; A second step S2 of detecting whether or not a dehydration stroke is included when a start key is input in this first step S1; A third step S3 of detecting whether the drainage lake is hung on the lake hanger when the dehydration stroke is included in the second step S2; A fourth step (S4) in which the microprocessor outputs a buzzer sound signal when the drainage lake is hung in the third step (S3); In the case where the buzzer sound generation time of the buzzer is equal to or greater than the reference time, when the reference time is less than or equal to the reference time, the controller proceeds to the third step S3 and again detects a jam state of the drainage lake, and when the comparison time is longer than the reference time. A sixth step S6 of moving to a sixth step S6 to turn off the power; When the detection result start key is not input in the second step S2, the existing washing stroke is performed. Also, when the detection result dehydration stroke is not included in the third step S3, the existing washing stroke is performed. A seventh step S7; It is determined whether or not the input of the washing end signal during the existing washing administration of the seventh step (S7), and if the washing end signal is input at this time, go to the sixth step (S6) to turn off the power, the end of the laundry If no signal is input, the drainage detection method of the washing machine comprising an eighth step (S8) to continue the process of the seventh step (S7). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960021284A 1996-06-13 1996-06-13 Apparatus and method for dehydration sensing of a washing machine KR100197689B1 (en)

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Application Number Priority Date Filing Date Title
KR1019960021284A KR100197689B1 (en) 1996-06-13 1996-06-13 Apparatus and method for dehydration sensing of a washing machine

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Application Number Priority Date Filing Date Title
KR1019960021284A KR100197689B1 (en) 1996-06-13 1996-06-13 Apparatus and method for dehydration sensing of a washing machine

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KR980002356A true KR980002356A (en) 1998-03-30
KR100197689B1 KR100197689B1 (en) 1999-06-15

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CN101967743B (en) * 2010-09-19 2015-12-02 海尔集团公司 The washing machine of automatic decision position of drain pipe and control method for washing machine

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