KR950007055B1 - Rinsing control apparatus for washing machine - Google Patents
Rinsing control apparatus for washing machine Download PDFInfo
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- KR950007055B1 KR950007055B1 KR1019920020556A KR920020556A KR950007055B1 KR 950007055 B1 KR950007055 B1 KR 950007055B1 KR 1019920020556 A KR1019920020556 A KR 1019920020556A KR 920020556 A KR920020556 A KR 920020556A KR 950007055 B1 KR950007055 B1 KR 950007055B1
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- drain
- rinsing
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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
- D06F33/38—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
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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
- D06F33/42—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of draining
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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
- D06F34/18—Condition of the laundry, e.g. nature or weight
-
- 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
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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
- 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
- D06F39/087—Water level measuring or regulating devices
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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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
Description
제1도는 일반적인 세탁기의 개략 구성도.1 is a schematic configuration diagram of a general washing machine.
제2도는 제1도의 부하들을 제어하는 회로 블럭도.2 is a circuit block diagram for controlling the loads of FIG.
제3도는 본 발명을 적용시킨 세탁기의 개략 구성도.3 is a schematic configuration diagram of a washing machine to which the present invention is applied.
제4도는 제3도의 부하들을 제어하는 회로 블럭도.4 is a circuit block diagram for controlling the loads of FIG.
제5도는 본 발명 주수 헹굼 제어장치의 동작을 설명하기 위한 제어 흐름도.5 is a control flowchart for explaining the operation of the present invention rinsing control device.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 세탁조 2 : 마이콤1: washing tank 2: microcomputer
4 : 트라이악 제어부 5 : 세탁모터4: triac control unit 5: washing motor
6 : 펄세이터 7 : 급수 밸브6: pulsator 7: feed water valve
8A,8B : 배수밸브 9A,9B : 배수관8A, 8B: Drain valve 9A, 9B: Drain pipe
본 발명은 전자동 세탁기의 주수 헹굼에 관한 것으로, 특히 소량 수위나 급수 조건이 나쁜 상태에서의 주수 헹굼시 물의 양을 절약하고 물넘침에 의해 오염된 물질을 제거하기 전에 주수헹굼이 끝나는 것을 방지하도록 한 세탁기의 주수 헹굼 제어 장치에 관한 것이다.The present invention relates to a rinse of rinsing water in a fully automatic washing machine, in particular, to reduce the amount of water during rinsing of rinsing water in a low level or poor water supply conditions, and to prevent the end of the rinsing before removing the contaminated material by overflowing water. The present invention relates to a rinse water control device for a washing machine.
일반적으로 세탁기는 제1도 및 제2도의 개략도에 도시된 바와같이, 사용자의 세탁 행정 선택에 따라 세탁기의 전체 동작을 제어하는 마이콤(2)과, 마이콤(2)의 출력단에 연결된 어레이 저항(3)과, 마이콤(2)의 제어신호에 따라 온/오프 스위칭되어 부하에 동작 전원(AC)을 공급하는 트라이악 제어부(4)와, 트라이악 제어부(4)의 동작 전원에 의해 구동하여 동력을 발생시키는 세탁모터(5)와, 세탁모터(5)로부터 전달된 동력으로 회전하여 세탁수를 와류시키는 펄세이터(6)와, 상기 트라이악 제어부(4)의 동작 전원에 의해 개폐되어 세탁조(1)내에 세탁수를 공급하는 급수 밸브(7)와, 트라이악 제어부(4)의 동작 전원에 의해 개폐되어 세탁조(1)내의 오염된 물을 배수호스(10)를 통해 배수시키는 배수밸브(8A)와, 세탁조(1)의 일측에 수직으로 형성되어 세탁수가 설정된 오버 플로우(overflow) 수위(A)이상 도달시 세탁수를 배수호스(10)로 배수시키는 배수관(9A)으로 구성되어 있었다.In general, the washing machine includes a microcomputer 2 for controlling the overall operation of the washing machine according to the user's washing stroke selection, and an array resistor 3 connected to the output terminal of the microcomputer 2, as shown in the schematic diagrams of FIGS. 1 and 2. ), The triac controller 4 which is switched on / off in accordance with the control signal of the microcomputer 2 and supplies the operating power AC to the load, and is driven by the operating power of the triac controller 4. The washing motor 5 to be generated, the pulsator 6 rotating by the power transmitted from the washing motor 5 to vortex the washing water, and opened and closed by the operating power of the triac controller 4 are washed and opened. Water supply valve 7 for supplying the wash water into the water) and a drain valve 8A which is opened and closed by the operating power of the triac controller 4 to drain the contaminated water in the washing tank 1 through the drain hose 10. And, it is formed perpendicular to one side of the washing tank 1 to set the wash water When overflow (overflow) level (A) at least reached consisted of water pipe (9A) for draining the wash water to the drain hose (10).
이와같이 구성된 일반적인 세탁기는 사용자가 세탁조(1)내에 세탁물과 세제를 넣고 키를 눌러 행정 및 시간등을 설정하면, 마이콤(2)은 어레이 저항(3)을 통해 트라이악 제어부(4)로 신호를 출력하고, 트라이악 제어부(4)의 스위칭에 의해 동작전원(AC)이 공급되면 급수밸브(7)가 온되어 배수(1)내에 배수수가 일정 수위까지 공급된다.In the general washing machine configured as described above, when a user puts laundry and detergent into the washing tank 1 and presses a key to set the stroke and time, the microcomputer 2 outputs a signal to the triac controller 4 through the array resistor 3. When the operating power AC is supplied by the switching of the triac controller 4, the water supply valve 7 is turned on, and the drain water 1 is supplied to a predetermined level.
급수가 완료되면 마이콤(2)은 트라이악 제어부(4)를 통해 급수밸브(7)를 오프시키고, 세탁모터(5)를 시계방향 및 반시계 방향으로 회전시키면, 그 회전력이 펄세이터(6)로 전달되어 초기에 설정된 세탁 시간동안 세탁물을 세탁하게 된다.When the water supply is completed, the microcomputer 2 turns off the water supply valve 7 through the triac controller 4, and rotates the washing motor 5 clockwise and counterclockwise, and the rotational force thereof is the pulsator 6. The laundry is delivered to the laundry for the initial washing time.
세탁이 완료되면 마이콤(2)은 배수밸브(8A)를 온시켜 세탁물에서 떨어져 나온 오염물질들이 함유된 세탁조(1)내의 물을 배수하고, 이와같이 세탁 행정이 완료되면 주수 헹굼으로 들어가 물에 떠있는 오염물질을 1차적으로 제거하며, 그후에 실제 헹굼 행정으로 들어가 물에 함유된 오염물질을 2차적으로 제거한다.When the washing is completed, the microcomputer (2) turns on the drain valve (8A) to drain the water in the washing tank (1) containing the contaminants released from the laundry, and when the washing stroke is completed, enters the main rinse and floats in the water. The contaminants are removed first, and then the actual rinsing stroke is entered to remove the contaminants contained in the water second.
즉, 마이콤(2)에서 급수밸브(7)를 온시켜 세탁수를 급수하면서 아울러 세탁모터(5)와 펄세이터(6)를 회전시켜 헹굼을 진행하고, 이때 급수가 계속되어 제1도에 표시된 오버 플로우 수위(A)를 넘으면 세탁조(1)내의 물이 배수관(9A)으로 넘쳐 흐르게 되며, 물의 표면에 떠 있는 오염 물질들도 물과 함께 배수관(9A) 및 배수호수(10)를 통하여 배출된다.That is, while supplying the wash water by turning on the water supply valve 7 in the microcomputer 2, the washing motor 5 and the pulsator 6 are rotated to rinse, and at this time, the water supply is continued and the water shown in FIG. When the overflow water level (A) is exceeded, the water in the washing tank (1) overflows the drain pipe (9A), and contaminants floating on the surface of the water are discharged through the drain pipe (9A) and the drainage lake (10) together with the water. .
이 상태에서 일정 시간이 경과되면, 배수밸브(8A)를 열어 세탁조(1)내의 탁수를 배출한후 헹굼 행정을 진행하고, 세탁모터(5) 및 펄세이터(6)를 고속으로 회전시켜 설정 시간동안 탈수 행정을 진행한후 세탁기의 진행정을 완료한다.After a certain time has elapsed in this state, the drain valve 8A is opened to discharge the turbid water in the washing tank 1, followed by a rinsing stroke, and the washing motor 5 and the pulsator 6 are rotated at a high speed for a predetermined time. After the dehydration stroke, the washing machine is completed.
그러나 이러한 종래의 주수 헹굼 방식은 오퍼 플로우 수위가 고수위로 하나 설정되어 있고 세탁물의 양이나 설정 수위에 관계없이 고수위 이상까지 급수하여 주수 헹굼을 행하므로 세탁물의 양이 적거나 소량 수위일 경우에는 불필요하게 물이 고수위까지 계속 공급되어 전력과 물을 낭비하게 된다.However, such a conventional water rinsing method has one supply flow level set to a high water level, and water rinsing is performed by supplying water to a high water level or higher regardless of the amount of laundry or the set water level, so it is unnecessary when the amount of the laundry is small or small. Water will continue to be supplied to high water levels, which wastes power and water.
또, 주수 헹굼시에는 수위를 감지하지 않고 설정된 시간동안 물을 계속 공급하여 헹굼하므로 소량 수위에서의 주수 헹굼중 급수조건이 나쁠 경우에는 물이 넘치기 전에 헹굼 행정중의 세탁 동작이 완료되어 물에 떠 있는 오염물질들을 흘려 보내지 못하게 되고, 이로 인해 주수 헹굼의 효과를 얻을 수 없어 헹굼이 깨끗하게 이루어 지지않는 문제점이 있었다.In addition, when rinsing water, the water is continuously supplied and rinsed for a predetermined time without detecting the water level.If the water supply condition during the rinse of water at a low level is bad, the washing operation during the rinsing stroke is completed before the water overflows. There is a problem that can not be sent to the pollutants, and because of this can not obtain the effect of the rinse of the water rinse is not made clean.
본 발명은 상기와 같은 종래의 문제점을 해결하기 위하여 창안한 것인바, 오버 플로우 지점을 설정 수위나 포량에 따라 다르게 설정하고 각 오버 플로우 지점에서의 물넘침을 제어하는 밸브를 설치하여 소량수위나 급수 조건이 나쁠 경우에는 고수위이상까지 물을 채우지 않고 낮은 수위의 오버 플로우 지점에서 물이 넘치도록 하여 전력과 물을 절약할 수 있게 한 것으로, 첨부된 제3도 내지 제5도를 참조하여 본 발명의 실시예를 상세히 설명하면 다음과 같다.The present invention has been devised to solve the conventional problems as described above, by setting the overflow point differently according to the set water level or the amount of water and install a valve to control the overflow of water at each overflow point, small amount of water or water supply If the conditions are bad, it is possible to save power and water by overflowing the water at the overflow point of the low water level without filling the water to the high water level or higher, and with reference to the attached 3 to 5 of the present invention The embodiment is described in detail as follows.
제3도는 본 발명을 적용시킨 세탁기의 개략 구성도이고, 제4도는 상기 세탁기를 제어하는 회로 블럭도로서, 오버 플로우 지점을 중수위와 고수위의 두군데로 설정한 경우를 나타낸 것이다.3 is a schematic configuration diagram of a washing machine to which the present invention is applied, and FIG. 4 is a circuit block diagram for controlling the washing machine, and shows a case where an overflow point is set at two places, a middle water level and a high water level.
이에 도시된 바와같이, 사용자의 세탁 행정 선택에 따라 세탁기의 전체동작을 제어하는 마이콤(2)과, 마이콤(2)의 출력단에 연결된 어레이 저항(3)과, 마이콤(2)의 제어신호에 따라 온/오프 스위칭되어 부하에 동작 전원(AC)을 공급하는 트라이악 제어부(4)와, 트라이악 제어부(4)의 동작 전원에 의해 구동하여 회전하여 세탁수를 와류시키는 펄세이터(6)와, 상기 트라이악 제어부(4)의 동작 전원에 의해 개폐되어 세탁조(1) 내에 세탁수를 공급하는 급수밸브(7)와, 트라이악 제어부(4)의 동작 전원에 의해 개폐되어 세탁조(1)내의 오염된 물을 배수호스(10)를 통해 배수시키는 제1배수밸브(8A)와, 세탁조(1)의 일측에 수직으로 형성되어 세탁수가 고수위의 어버 플로우 지점(A)이상 도달시 세탁수를 배수 호스(10)로 배수시키는 제1배수관(9A)의 구성은 종래 세탁기의 구성과 동일하다.As shown therein, according to the microcomputer 2 for controlling the overall operation of the washing machine according to the user's washing stroke selection, the array resistor 3 connected to the output terminal of the microcomputer 2, and the control signal of the microcomputer 2, respectively. A triac controller 4 which is turned on / off and supplies an operating power AC to the load, a pulsator 6 which is driven by the operating power of the triac controller 4 to rotate to vortex the washing water, The water supply valve 7 which is opened and closed by the operating power of the triac controller 4 and supplies washing water into the washing tank 1, and is opened and closed by the operating power of the triac controller 4 and is contaminated in the washing tank 1. The first drain valve (8A) for draining the water through the drain hose (10), and is formed perpendicular to one side of the washing tank (1) when the wash water reaches the high flow level (A) of the water drain hose The configuration of the first drain pipe 9A drained by (10) is conventionally known as And it is the same.
본 발명의 특징부는 세탁조(1)의 일측에 수직으로 형성되어 세탁수가 중수위의 오버 플로우 지점(B)이상 도달시 세탁수를 배수 호스(10)로 배수시키는 제2배수관(9B)과, 상기 트라이악 제어부(4)의 동작 전원에 의해 개폐되어 제2배수관(9B)을 통해 흘러 넘친 물을 배수 호스(10)를 통해 배수시키는 제2배수 밸브(8B)이다.Features of the present invention is formed perpendicular to one side of the washing tank (1) and the second drain pipe (9B) for draining the wash water to the drain hose 10 when the wash water reaches the overflow point (B) of the heavy water level, and It is the 2nd drain valve 8B which opens and closes with the operating power of the triac control part 4, and drains the water which overflowed through the 2nd drain pipe 9B through the drain hose 10. FIG.
상기와 같이 구성된 세탁기에서 본 발명 주수 헹굼 제어 장치의 동작을 제5도의 흐름도에 의거하여 설명하면 다음과 같다.The operation of the present invention rinsing control device in the washing machine configured as described above will be described based on the flowchart of FIG. 5.
먼저, 사용자가 세탁조(1)내에 세탁물과 세제를 넣고 세탁기를 동작시키면, 마이콤(2)은 급수 밸브(7)를 온시켜 일정 수위까지 세탁수를 공급하고, 세탁 모터(5)와, 펄세이터(6)를 시계 방향 및 반시계 방향으로 회전시켜 세탁물을 세탁하게 된다.First, when the user puts laundry and detergent into the washing tank 1 and operates the washing machine, the microcomputer 2 turns on the water supply valve 7 to supply the washing water to a predetermined level, and the washing motor 5 and the pulsator The laundry is washed by rotating (6) clockwise and counterclockwise.
세탁이 완료되면 마이콤(2)은 제1배수 밸브(8A)을 온시켜 세탁조(1)내의 오염된 물을 배수하고, 주수헹굼인가를 체크하여 주수 헹굼이면, 이전의 세탁 행정에서 검출된 포량과 수위 데이타를 근거로 하여 설정수위를 판단한다.When washing is completed, the microcomputer 2 turns on the first drain valve 8A to drain the contaminated water in the washing tank 1, checks whether the water is rinsed and rinses the water. The set water level is determined based on the water level data.
설정 수위가 소량 수위나 저수위이면, 중수위의 오버 플로우 지점(B)에서도 충분한 주수 헹굼효과를 얻을 수 있으므로 마이콤(2)은 어레이저항(3)을 통해 트라이악 제어부(4)로 신호를 출력하여 제2배수 밸브(8B)을 온시킨다.If the set level is a small level or a low level, a sufficient water rinsing effect can be obtained even at the overflow point B of the medium level, so the microcomputer 2 outputs a signal to the triac controller 4 through the array resistor 3. The second drain valve 8B is turned on.
이 상태에서 배수 밸브(7)를 온시켜 세탁수를 급수하고 아울러 세탁 모터(5)를 정/역회전 시키면, 펄세이터(6)의 회전에 의해 세탁물로부터 오염 물질들이 떨어져 나오고, 급수가 계속되어 중수위의 오버 플로우지점(B)에 도달하면 세탁조(1)내의 물이 제2배수관(9B)을 통해 넘쳐 흐르므로 떠 있던 오염물질들이 물과 함께 배수 호스(10)로 배출된다.In this state, when the drain valve 7 is turned on to supply the washing water, and the washing motor 5 is rotated forward / reversely, the pollutants are separated from the laundry by the rotation of the pulsator 6, and the water supply continues. When the overflow point B of the heavy water level is reached, the water in the washing tank 1 overflows through the second drain pipe 9B, so that the floating contaminants are discharged together with the water to the drain hose 10.
한편 설정 수위가 중수위나 고수위이면, 마이콤(2)은 제2배수 밸브(8B)를 오프시켜 닫은 상태에서 종래와 동일하게 급수 밸브(7)를 온시켜 세탁수를 급수하고, 아울러 세탁모터(5) 및 펄세이터(6)를 정/역회전시키며, 세탁조(1)내의 물이 고수위의 오버 플로우 지점(A)에 도달하면 제1배수관(9A)을 통해 넘쳐 흘러 배수 호스(10)를 통해 배출된다.On the other hand, if the set water level is a medium or high water level, the microcomputer 2 turns on the water supply valve 7 in the same state as in the related art in the state where the second drain valve 8B is turned off and closed to supply washing water, and the washing motor 5 ) And the pulsator 6 is rotated forward and backward, and when the water in the washing tank 1 reaches the overflow point A of the high water level, it overflows through the first drain pipe 9A and is discharged through the drain hose 10. do.
이후 예정된 코스를 진행하여 일정 시간이 경과되면 제1배수밸브(8A)를 열어 세탁조(1)내의 오염된물을 배수하고, 헹굼 행정과 탈수 행정을 차례로 진행한 후 완료한다.Thereafter, after a predetermined time passes through the scheduled course, the first drain valve 8A is opened to drain the contaminated water in the washing tank 1, and then the rinsing step and the dehydration step are completed.
세탁 행정 완료후 주수 헹굼이 아닐 경우에는 제2배수 밸브(8B)를 오프시켜 닫고 다음 행정을 진행한다.If the rinse is not rinsed after completion of the washing stroke, the second drain valve 8B is turned off and closed to proceed to the next stroke.
이상에서와 같이 본 발명은 주수 헹굼시 오버 플로우 지점을 설정 수위나 포량에 따라 다르게 설정하여 제어하므로 헹굼에 사용되는 물의 양을 절약할 수 있고, 소량 수위에서의 주수 헹굼중 급수 조건이 나빠 물이 넘치기 전에 헹굼중의 세탁 동작이 끝나는 것을 방지할 수 있으므로 세탁물의 헹굼 효율을 향상시킬 수 있는 효과가 있다.As described above, the present invention can control the overflow point when the rinse water is set differently according to the set water level or the quantity of water, so that the amount of water used for the rinsing can be saved, and the water supply condition during the rinse of the water at a small level is poor. Since the washing operation during the rinsing before the overflow can be prevented, there is an effect of improving the rinsing efficiency of the laundry.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920020556A KR950007055B1 (en) | 1992-11-03 | 1992-11-03 | Rinsing control apparatus for washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920020556A KR950007055B1 (en) | 1992-11-03 | 1992-11-03 | Rinsing control apparatus for washing machine |
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| Publication Number | Publication Date |
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| KR940011704A KR940011704A (en) | 1994-06-21 |
| KR950007055B1 true KR950007055B1 (en) | 1995-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1019920020556A KR950007055B1 (en) | 1992-11-03 | 1992-11-03 | Rinsing control apparatus for washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20000043409A (en) * | 1998-12-29 | 2000-07-15 | 전주범 | Method for controlling water-supply rinsing in washing machine |
| KR100493303B1 (en) * | 2002-11-26 | 2005-06-07 | 엘지전자 주식회사 | method for controlling water level of washing machine |
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