KR940007667Y1 - Watering device for tableware washing machine - Google Patents

Watering device for tableware washing machine Download PDF

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Publication number
KR940007667Y1
KR940007667Y1 KR92022876U KR920022876U KR940007667Y1 KR 940007667 Y1 KR940007667 Y1 KR 940007667Y1 KR 92022876 U KR92022876 U KR 92022876U KR 920022876 U KR920022876 U KR 920022876U KR 940007667 Y1 KR940007667 Y1 KR 940007667Y1
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South Korea
Prior art keywords
water supply
drainage
dishwasher
micom
cnr
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KR92022876U
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Korean (ko)
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KR940011877U (en
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최성용
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이영서
동양매직 주식회사
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Priority to KR92022876U priority Critical patent/KR940007667Y1/en
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    • 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
    • A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
    • 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
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4223—Devices for water discharge, e.g. devices to prevent siphoning, non-return valves
    • 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
    • A47L2501/02—Water discharge, e.g. opening or closure of discharge valve

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

내용 없음.No content.

Description

식기세척기의 급수 및 배수장치Drainage and drainage of dishwashers

제 1 도는 본 고안의 회로도.1 is a circuit diagram of the present invention.

제 2 도는 본 고안의 흐름도.2 is a flow chart of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 전원장치 20 : 외부지시파형발생장치10: power supply device 20: external command waveform generator

30 : 표시구동장치 40 : 입, 출력장치30: display drive device 40: input, output device

50 : 급, 배수장치 F1: 1초 신호50: Class, drainage F 1 : 1 second signal

F2: 배수중신호 F3: 급수중신호F 2 : Drainage signal F 3 : Drainage signal

CNR1: 배수시간측정기 CNR2: 급수시간측정기CNR 1 : Drainage time meter CNR 2 : Watering time meter

R1-R4: 저항 TR1,TR2: 트랜지스터R 1 -R 4 : Resistor TR 1 , TR 2 : Transistor

RL1-RL2: 릴레이 SW1,SW2: 스위치RL 1 -RL 2 : Relay SW 1 , SW 2 : Switch

60 : 배수펌프 70 : 급수밸브60: drain pump 70: water supply valve

본 고안은 식기세척기의 급수 및 배수장치에 관한 것으로 식기세척기의 내부 집수실의 청결을 위하여 급수시에 급수와 동시에 일정시간 배수를 함으로써 집수실의 오물질을 배출한 후 급수가 이루어지도록 하고, 배수시는 최종배수에서 약간의 급수를 하도록 프로그램화된 장치인 것이다.The present invention relates to the water supply and drainage of the dishwasher and to clean the internal collection room of the dishwasher by draining a certain amount of time at the same time with the water supply at the time of watering to discharge the dirt in the collection room so that the water supply is made, drainage The city is a device programmed to provide some water in the final drain.

종래에는 식기세척기를 사용할때에 집수실에 잔류수가 남아있으면 식기를 세척한 후에도 오물질이나 세제등의 부패로 악취가 식기에 배어들어 불쾌감을 주거나, 장기간 식기세척기를 사용하지 않고 방치해 둘 경우 집수실의 잔류수에 의한 악취가 발생할 뿐더러 배수구의 막힘현상이 발생하여 식기세척기의 사용상에 불편함을 안겨 주었다.Conventionally, if there is residual water in the collection room when using the dishwasher, even if you wash the dishes, bad smell or debris may get into the dishes due to decay such as dirt or detergent, or you may leave the dishwasher for a long time without using the dishwasher. Odor caused by the residual water in the chamber, as well as clogging of the drain, caused inconvenience to the dishwasher.

상기와 같은 문제점들을 해소하기 위하여, 식기를 세척하기 위하여 급수를 할 경우에 급수와 동시에 일정시간 배수를 하여 집수실의 오염물질을 배출한 후 급수가 이루어지도록 하고, 식기세척후 배수시에는 최종배수에서 약간의 급수를 하도록 함으로서 식기세척기내 집수실의 상태를 항상 청결하게 유지토록 한 것으로 본 고안의 구성을 살펴보면 다음과 같다.In order to solve the above problems, when water is supplied to wash the dishes, the water is drained at the same time as the water supply to discharge the pollutants in the collection room, and then water is supplied. By keeping a little water supply in the dishwasher to keep the state of the collection room at all times to look at the configuration of the present invention as follows.

식기세척기를 제어하는 마이콤(MICOM)에 전원을 공급하는 전원장치(10)의 입, 출력상태 및 식기세척기의 현재 가동상태를 표시하는 표시구동장치(30)와 마이콤(MICOM)이 필요로 하는 지시신호를 공급하는 외부지시 파형 발생장치(20) 및 식기세척기의 사용을 위한 선택과 출력을 나타내는 입, 출력장치(40)와, 배수펌프(60)를 작동하기 위한 저항(R1)(R2), 트랜지스터(TR1), 릴레이(RL1) 및 스위치(SW1)와 급수밸브(70)를 구동하기 위한 저항(R2)(R4), 트랜지스터(TR2), 릴레이(RL2) 및 스위치(SW2)로 구성된 급, 배수장치(50)를 구비하여 프로그램화된 마이콤(MICOM)의 제어에 의한 급수 및 배수가 이루어지도록 하였다.Instructions required by the display driving device 30 and the MICOM to display the input and output states of the power supply device 10 supplying power to the MICOM controlling the dishwasher and the current operating state of the dishwasher. Resistor R 1 (R 2 ) for operating the input / output device 40 and the drain pump 60 indicating the selection and output for use of the externally directed waveform generator 20 and dishwasher for supplying signals. ), Transistor (TR 1 ), relay (RL 1 ) and resistor (R 2 ) (R 4 ), transistor (TR 2 ), relay (RL 2 ) for driving switch (SW 1 ) and feedwater valve (70). And a water supply and drainage device 50 composed of a switch SW 2 to supply and drain water under the control of a programmed MICOM.

본 고안을 첨부도면에 의거하여 작용상태를 상세히 설명하면 다음과 같다.Referring to the present invention based on the accompanying drawings in detail as follows.

제 1 도는 본 고안의 회로도로써, 식기세척기를 제어하는 마이콤(MICOM)에 배수펌프(60) 및 급수밸브(70)를 조절하는 급, 배수장치(50)를 구성한 것인데, 식기세척을 위한 급수시에 프로그램된 마이콤(MICOM)의 신호가 저항(R1)을 거쳐 바이어스용 저항(R2)에 걸리면 트랜지스터(TR1)가 턴온(turn on)되어 릴레이(RL1)를 구동하고, 릴레이(RL1)의 구동으로 스위치(SW1)가 온되어 전원(AC)을 공급받아 배수펌프(60)가 작동된다.FIG. 1 is a circuit diagram of the present invention, in which a water supply and drainage device 50 for controlling a drain pump 60 and a water supply valve 70 is configured in a MICOM controlling a dishwasher. When the signal of the microcomputer MICOM programmed in is applied to the bias resistor R 2 through the resistor R 1 , the transistor TR 1 is turned on to drive the relay RL 1 , and the relay RL The switch SW 1 is turned on by driving 1 ), and the drain pump 60 is operated by receiving the power AC.

이때, 배수펌프(60)는 마이콤(MICOM)의 프로그램된 시간동안 작동한 후 정지된다. 식기세척을 종료한 후 최종 배수시에는 마이콤(MICOM)의 신호가 저항(R3)을 거쳐 바이어스용 저항(R4)에 걸리면 트랜지스터(TR2)가 턴온되어 릴레이(RL2)를 구동하고, 스위치(SW2)가 온되어 전원(AC)을 공급받아 급수밸브(70)가 개방되어 급수가 이루어지게 된다.At this time, the drain pump 60 is stopped after operating for a programmed time of the MICOM (MICOM). In the final drainage after the dish is finished, when the signal of the MICOM is applied to the bias resistor R 4 through the resistor R 3 , the transistor TR 2 is turned on to drive the relay RL 2 . The switch SW 2 is turned on to receive the power supply AC to open the water supply valve 70 to supply water.

한편, 마이콤에 프로그램된 제어신호는 제 2 도의 흐름도를 도시하였다. 1초에 한번씩 입력되는 1초 신호(F1)가 입력상태(F1=1)인지 아닌지를 판별하며, 입력일 경우 배수중신호(F2)가 입력상태(F2=1)인지를 판별하고, 입력일 경우 배수시간측정기(CNR1)가 측정한다.On the other hand, the control signal programmed in the microcomputer shows the flowchart of FIG. Determines whether the 1 second signal (F 1 ) input once per second is the input state (F 1 = 1), and if it is the input, determines whether the drainage signal (F 2 ) is the input state (F 2 = 1). In case of input, it is measured by drainage time meter (CNR 1 ).

배수시간측정기(CNR1)가 3분 동안 측정을 할때 급수밸브를 닫고, 배수펌프는 열며 다음(NEXT) 동작을 수행하고, 3분을 경과하거나 초과하면 배수시간측정기(CNR1)는 4분까지를 측정하여 4분 경과시까지는 급수밸브 및 배수펌프를 열게 된다. 배수시간측정기(CNR1)가 4분을 초과시에는 6분까지 측정하여 급수밸브 및 배수펌프를 닫고 배수시간측정기(CNR1)와 배수중신호(F2)의 실행을 종료한다.When the drain time meter (CNR 1 ) makes a measurement for 3 minutes, the water supply valve is closed, the drain pump is opened and the next (NEXT) operation is performed.When 3 minutes have passed or exceeded, the drain time meter (CNR 1 ) is 4 minutes. The water supply valve and drain pump are opened until 4 minutes have elapsed. When the drainage time measuring instrument CNR 1 exceeds 4 minutes, the water supply valve and the drainage pump are closed for 6 minutes, and the execution of the drainage time measuring instrument CNR 1 and the draining drain signal F 2 is terminated.

한편, 배수중신호(F2)가 재입력(F2≠1)인 경우에는 급수중신호(F3)가 입력(F3≠1)인지 아닌지를 판별하여 입력인 경우 급수시간측정기(CNR2)을 측정한다.On the other hand, when the signal (F 2) of the multiple of the re-input (F 2 ≠ 1) if the input is determined whether the water supply in the signal (F 3) an input (F 3 ≠ 1) filling time meter (CNR 2 Measure

급수시간측정기(CNR2)가 1분동안은 급수밸브 및 배수펌프를 열고, 1분이 경과한 후에는 급수시간측정기(CNR2)는 5분을 측정하여 5분동안은 급수밸브를 열고 배수펌프의 동작은 중지한다.The water supply time meter (CNR 2 ) opens the water supply valve and drain pump for 1 minute, and after 1 minute elapses, the water supply time meter (CNR 2 ) measures 5 minutes and opens the water supply valve for 5 minutes. The operation stops.

또한, 5분이 경과하면 급수밸브 및 배수펌프의 동작을 멈추게 하고, 급수시간측정기(CNR2)와 급수중신호(F3)의 실행을 종료하여 다음 상태를 실행하게 된다.In addition, when 5 minutes have elapsed, the operation of the water supply valve and the drain pump is stopped, and execution of the water supply time measuring device CNR 2 and the water supply signal F 3 is terminated to execute the next state.

상기와 같이 본 고안에서는 식기세척을 위한 급수시에 배수밸브를 설정시간동안 열어 집수실의 오염물을 배수하도록 하여 집수실을 깨끗이 씻어낸 다음 식기세척을 하고 식기세척이 종료된 다음에는 배수펌프의 동작동안에 설정시간동안 급수밸브를 열어 집수실내의 잔류수나 오염물 및 세제찌꺼기등을 급수로서 청결하게 하여 식기세척기 사용상에 편의를 도모하게 한 것이다.As described above, in the present invention, when the water supply for dishwashing is opened, the drainage valve is opened for a set time to drain the contaminants in the catchment chamber, and then the dishwashing chamber is washed and the dishwashing is finished. During the set time, the water supply valve was opened to clean the residual water, contaminants, and detergent residues in the collection room as water supply for convenience in using the dishwasher.

Claims (1)

마이콤(MICOM)의 제어에 의하여 급수 및 배수가 개별적으로 작용하는 장치에 있어서, 배수펌프(60)의 작동을 위한 저항(R1)(R2), 트랜지스터(TR1), 릴레이(RL1) 및 스위치(SW1)와, 급수밸브(70)를 구동하기 위한 저항(R2)(R4), 트랜지스터(TR2), 릴레이(RL2) 및 스위치(SW2)가 구성된 급, 배수장치(50)로 프로그램화된 마이콤(MICOM)의 제어에 의한 급수 및 배수가 이루어지도록 구비한 것을 특징으로 하는 식기세척기의 급수 및 배수장치.In a device in which water supply and drainage act individually by the control of the MICOM, a resistor R 1 (R 2 ), a transistor TR 1 , and a relay RL 1 for operating the drain pump 60. and a switch (SW 1) and a resistor for driving the water supply valve (70) (R 2) ( R 4), a transistor (TR 2), class, the relay (RL 2) and a switch (SW 2) is configured, drainage Water supply and drainage of the dishwasher, characterized in that the water supply and drainage by the control of the MICOM (50) programmed.
KR92022876U 1992-11-20 1992-11-20 Watering device for tableware washing machine KR940007667Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92022876U KR940007667Y1 (en) 1992-11-20 1992-11-20 Watering device for tableware washing machine

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Application Number Priority Date Filing Date Title
KR92022876U KR940007667Y1 (en) 1992-11-20 1992-11-20 Watering device for tableware washing machine

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KR940011877U KR940011877U (en) 1994-06-15
KR940007667Y1 true KR940007667Y1 (en) 1994-10-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432696B1 (en) * 1996-10-08 2004-08-25 동양매직 주식회사 Device and method for controlling dish washing machine having rack-rotating function

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102222235B1 (en) * 2019-03-05 2021-03-04 영남대학교 산학협력단 The sequential control system of electric valve and electric pump and method for operating the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432696B1 (en) * 1996-10-08 2004-08-25 동양매직 주식회사 Device and method for controlling dish washing machine having rack-rotating function

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