KR100206775B1 - Cleaning method of washing machine - Google Patents

Cleaning method of washing machine Download PDF

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Publication number
KR100206775B1
KR100206775B1 KR1019960003264A KR19960003264A KR100206775B1 KR 100206775 B1 KR100206775 B1 KR 100206775B1 KR 1019960003264 A KR1019960003264 A KR 1019960003264A KR 19960003264 A KR19960003264 A KR 19960003264A KR 100206775 B1 KR100206775 B1 KR 100206775B1
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South Korea
Prior art keywords
laundry
washing
rinsing
stroke
washing machine
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KR1019960003264A
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Korean (ko)
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KR970062136A (en
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구본권
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구자홍
엘지전자주식회사
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Priority to KR1019960003264A priority Critical patent/KR100206775B1/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30Driving arrangements 
    • D06F37/40Driving arrangements  for driving the receptacle and an agitator or impeller, e.g. alternatively
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F23/00Washing 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 
    • D06F23/04Washing 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005Methods for washing, rinsing or spin-drying
    • D06F35/006Methods for washing, rinsing or spin-drying for washing or rinsing only
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02Rotary receptacles, e.g. drums
    • D06F37/12Rotary 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)

Abstract

본 발명은 세탁기의 세탁방법에 관한 것으로, 세탁 및 행굼행정시에 서로 엉킨 세탁물을 풀어 주기 위한 세탁물 풀림행정을 세탁 및 헹굼 행정 중간에 소정의 주기로 추가함으로써, 세탁물의 엉킴현상을 완화시키기 위한 것이다. 이에 본 발명에 따른 세탁기의 세탁방법은 모타의 회전력을 전달받아 수류를 일으키는 펄세이터의 정회전과 역회전이 대칭적으로 실행됨과 아울러 그 각각의 정회전과 역회전이 1회전수 이하로 실행되는 것을 특징으로 하는 세탁물 풀림행정이 일반적인 세탁 및 헹굼행정의 중간에 소정의 주기로 추가되어 구성된다. 한편, 상기 세탁물 풀림행정에 있어서 펄세이터의 정회전 및 역회전속도와 회전각은 세탁물이 많아지면 많아질수록 그리고 세탁 및 행굼행정이 진행되면 진행될수록 그 질량과 시간에 비례하여 크게 되도록 프로그램된다.The present invention relates to a washing method of a washing machine, and to reduce the entanglement of the laundry by adding a laundry loosening stroke for releasing the tangled laundry during washing and rinsing at regular intervals between washing and rinsing strokes. The washing method of the washing machine according to the present invention is performed symmetrically forward and reverse rotation of the pulsator causing the water flow by receiving the rotational force of the motor, and each of the forward and reverse rotation is performed less than one revolution Laundry loosening administration characterized in that the addition of a predetermined cycle in the middle of the general washing and rinsing stroke is configured. On the other hand, in the laundry loosening stroke, the forward and reverse rotational speeds and the rotation angle of the pulsator are programmed to increase in proportion to the mass and time as the laundry increases, and the washing and rinsing stroke progresses.

Description

세탁기의 세탁방법How to wash your washing machine

제1도는 일반적인 세탁기의 구성도.1 is a block diagram of a general washing machine.

제2도는 제1도에 도시된 세탁기의 제어시스템을 도시한 블럭도.FIG. 2 is a block diagram showing a control system of the washing machine shown in FIG.

제3도는 종래의 세탁/행굼패턴을 도시한 패턴도.3 is a pattern diagram showing a conventional washing / hanging pattern.

제4도는 종래의 밸런스(BALANCE)패턴을 도시한 패턴도.4 is a pattern diagram showing a conventional BALANCE pattern.

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

16 : 모타 17 : 클러치16: motor 17: clutch

18 : 펄세이터 30 : 마이크로컴퓨터18: pulsator 30: microcomputer

본 발명은 세탁기의 세탁방법에 관한 것으로, 특히 세탁 및 행굼행정중에 서로 엉킨 세탁물을 풀어주기 위한 세탁물 풀림행정을 세탁 및 행굼행정을 실행하는 중간에 소정의 주기로 추가한 세탁기의 세탁방법에 관한 것이다.The present invention relates to a washing method of a washing machine, and more particularly, to a washing method of a washing machine in which a laundry dispensing stroke for releasing tangled laundry during washing and rinsing is added at predetermined intervals during washing and rinsing.

일반적인 세탁기는 제1도에 도시된 바와 같이 케이스(11), 스너버바(12), 댐퍼(13), 외세탁조(14), 내탈수조(15), 모타(16), 클러치(17), 펄세이터(18), 급수밸브(19) 그리고 수위센서(20) 등으로 구성된다.As shown in FIG. 1, a general washing machine includes a case 11, a snubber bar 12, a damper 13, an external washing tank 14, a dehydration tank 15, a motor 16, a clutch 17, It consists of a pulsator 18, a water supply valve 19, and a water level sensor 20.

그리고, 상기 제1도에 도시된 세탁기의 제어시스템은 제2도에 도시된 바와 같이 세탁기를 총괄 제어하는 마이크로컴퓨터(30)와, 그 마이크로컴퓨터(30)에 소정의 신호를 인가하는 신호입력부(22), 수위감지부(20) 및 모타 속도감지부(21)와, 상기 마이크로컴퓨터(30)의 제어를 받아 모타(16)의 구동을 제어하는 모타제어부(23) 및 부하제어부(24)로 구성된다.As shown in FIG. 1, the control system of the washing machine shown in FIG. 1 includes a microcomputer 30 for overall control of the washing machine and a signal input unit for applying a predetermined signal to the microcomputer 30. 22), the water level detecting unit 20 and the motor speed detecting unit 21, and the motor control unit 23 and the load control unit 24 to control the drive of the motor 16 under the control of the microcomputer 30 do.

상기와 같이 구성된 세탁기의 제어시스템은 세탁기를 파워-온(Power-On)한 후에 소정의 수단으로 세탁물량을 마이크로컴퓨터(30)에 입력하면, 그 마이크로컴퓨터(30)는 수위감지부(20)를 통해 수위를 감지하면서 급수밸브(19)를 구동시켜 상기 세탁물량에 대응하는 수량을 급수하고, 이어서 모타(16)를 구동시켜 세탁 및 행굼행정을 실행한다.When the control system of the washing machine configured as described above inputs the laundry amount to the microcomputer 30 by a predetermined means after the power-on of the washing machine, the microcomputer 30 is the water level detecting unit 20. While driving the water supply valve 19 while detecting the water level through the water supply corresponding to the amount of the laundry, and then driving the motor 16 to perform the washing and rinsing stroke.

이때, 상기 세탁 및 행굼행정은 제3도에 도시된 바와 같이, 세탁성능을 향상시킴은 물론 세탁물이 엉키는 문제를 방지하기 위하여 정회전-휴지-역회전-휴지가 반복되는 패턴으로 모타(16)를 구동하여 실행하는 행정으로써, 일반적으로 세탁물량에 따라 각각의 단위 구동시간이 약간 다른 패턴으로 이루어졌다. 일례로 모타의 정회전을 2.4초 동안 한 후 1.2초 동안 정지(휴지)하고, 이어서 모타의 역회전을 1.5초 동안 한 후 1.1초 동안 정지하는 패턴으로 이루어졌다.At this time, the washing and rinsing stroke as shown in Figure 3, to improve the washing performance as well as to prevent the problem of the laundry tangling motor (16) in a pattern that repeats the forward rotation-pause-reverse rotation-pause As a stroke for driving and executing, generally, each unit driving time was formed in a slightly different pattern according to the amount of laundry. For example, the forward rotation of the motor was performed for 2.4 seconds and then stopped (pause) for 1.2 seconds, and then the reverse rotation of the motor was performed for 1.5 seconds and then stopped for 1.1 seconds.

한편, 상기와 같은 구동패턴으로 모타(16)가 구동되면 그 회전력은 벨트와 클러치(17)를 통해 펄세이터(18)에 전달되고, 그 펄세이터(18)는 상기 모타(16)의 회전수에 비해서 일정한 비율로 감소된 회전수로 회전하게 된다.On the other hand, when the motor 16 is driven by the driving pattern as described above, the rotational force is transmitted to the pulsator 18 through the belt and the clutch 17, the pulsator 18 is the rotational speed of the motor 16 In comparison with this, the rotation speed is reduced at a constant rate.

이어서, 상기 펄세이터(18)의 회전에 의하여 물이 회전을 하게 되고, 그 물의 회전력에 의해 세탁물이 회전하게 되면, 상기 물과 세탁물이 마찰을 일으키게 됨으로써, 세탁 및 헹굼이 이루어진다.Subsequently, when the water is rotated by the rotation of the pulsator 18, and the laundry is rotated by the rotational force of the water, the water and the laundry cause friction, thereby washing and rinsing.

그리고, 상기와 같은 구동패턴을 갖는 각각의 세탁 및 행굼행정이 끝난 후, 세탁물이 한 쪽으로 치우쳐 있는 경우에 이를 고르게 분포시키기 위하여 제4도에 도시된 밸런스(BALANCE)패턴으로 모타(16)를 구동한다.After the washing and the rinsing strokes having the driving pattern as described above, the motor 16 is driven by the BALANCE pattern shown in FIG. 4 to distribute the laundry evenly when the laundry is biased to one side. do.

상기와 같은 밸런스패턴으로 모타(16)를 구동하는 목적은 이후에 실행되는 탈수공정에서 불균형(UNBALANCE)현상이 발생되는 것을 방지하기 위한 것이다.The purpose of driving the motor 16 in the balance pattern as described above is to prevent the occurrence of unbalance (UNBALANCE) phenomenon in the subsequent dehydration process.

상기 밸런스패턴은 제4도에 도시된 바와 같이 정회전-휴지-역회전-휴지를 반복하여 모타를 구동하는 패턴으로써, 각각의 정회전과 역회전 구동시간 및 휴지시간을 0.8초로 동일하게 하였다.As shown in FIG. 4, the balance pattern is a pattern for driving the motor by repeating the forward rotation, the pause, the reverse rotation, and the pause, and the forward and reverse rotation driving time and the rest time are equal to 0.8 seconds.

그러나, 상술한 종래의 세탁방법도 세탁 및 행굼행정을 실행할 때 세탁물이 엉키는 문제점을 여전히 내포하게 되는데, 그러한 세탁물의 엉킴현상은 처음에 서서히 진행되지만 나중에는 강하게 엉키게 된다.However, the above-described conventional washing method still suffers from the problem that the laundry is entangled when the laundry and the rinsing stroke are executed. The entanglement of such laundry is slowly progressed at first but is strongly entangled later.

특히, 종래의 세탁 및 행굼행정에 있어서 모타의 정회전 및 역회전 구동시간이 펄세이터가 1회전 이상을 일으킬 수 있을 만큼 긴 시간일 뿐만 아니라, 그 각각의 구동시간이 비대칭적으로 이루어짐으로써 세탁물의 엉킴이 더욱 심하게 발생되었다.In particular, in the conventional washing and rinsing cycles, the driving time of the forward and reverse rotation of the motor is not only long enough for the pulsator to cause more than one rotation, but also the driving time of each of the laundry is asymmetric. Tangle was more severe.

이에 본 발명은 상기와 같은 종래의 세탁방법에 대한 문제점을 해결하기 위하여 창안한 것으로, 세탁 및 행굼행정시에 서로 엉킨 세탁물을 풀어 주기위한 세탁물 풀림행정을 세탁 및 행굼행정 중간에 소정의 세탁지로 추가함으로써, 세탁물의 엉킴현상을 완화시킬 수 있는 세탁기의 세탁방법을 제공하는 것을 그 목적으로 한다.Therefore, the present invention was devised to solve the problems of the conventional washing method as described above, and a laundry loosening stroke for releasing the tangled laundry during washing and rinsing administration is added as a predetermined washing paper between washing and rinsing administration. It is an object of the present invention to provide a washing method of a washing machine that can alleviate the entanglement of laundry.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 세탁기의 세탁방법은 모타의 회전력을 전달받아 수류를 일으키는 펄세이터가 정회전과 역회전을 대칭적으로 실행함과 아울러 그 각각의 정회전과 역회전을 1회전수 이하로 하는 세탁물 풀림행정을 일반적인 세탁 및 행굼행정의 중간에 소정의 주기로 추가하여 구성하는 것을 특징으로 한다.Washing method of the washing machine according to the present invention for achieving the above object is a pulsator causing the water flow by receiving the rotational force of the motor symmetrically performs the forward and reverse rotation, each of the forward and reverse rotation It is characterized in that the laundry loosening stroke of less than one revolution is added by a predetermined cycle in the middle of general washing and rinsing stroke.

상기 세탁물 풀림행정은 정회전과 역회전 시간을 짧게 하면서 대칭적으로 세탁물을 좌우로 흔들어 주면 서로 엉켜있는 세탁물의 결합력이 약화된다는 원리를 이용한 것으로, 세탁 및 행굼행정으로 세탁물이 엉키는 정도를 고려하여 적절한 주기로 실행하므로써 세탁물의 엉킴을 방지하게 되는 것이다.The laundry loosening administration uses the principle that the binding force of the tangled laundry is weakened by symmetrically shaking the laundry from side to side while shortening the forward and reverse rotation times, and considering the degree of tangling of the laundry in the washing and rinsing stroke. Running on a periodic basis prevents tangled laundry.

한편, 정회전-휴지-역회전-휴지를 반복하는 상기 세탁물 풀림행정은 세탁물이 많아지면 많아질수록 그 질량에 비례하여, 각각의 정회전 및 역회전을 반복하는 펄세이터의 회전속도와 회전각이 증가하는 것을 특징으로 한다.On the other hand, the laundry loosening cycle repeating the forward rotation-pause-reverse rotation-pause is proportional to the mass of the laundry, the rotation speed and the rotation angle of the pulsator repeating each forward and reverse rotation It is characterized by increasing.

이와 같이, 세탁물이 많은 경우는 그 세탁물을 강하게 좌우로 회전시키고 세탁물이 적은 경우는 약하게 좌우로 흔들어 주어야 세탁물의 손상을 방지할 수 있음은 물론 효율적으로 엉킨 세탁물을 풀 수 있게 된다.As such, when there is a lot of laundry, the laundry is strongly rotated from side to side, and when the laundry is small, the laundry is gently shaken from side to side to prevent damage to the laundry and efficiently loosen the tangled laundry.

상기와 같이 세탁물 풀림행정을 세탁 및 행굼행정의 중간 중간에 추가함으로써, 세탁물이 엉키지 않게 하는 효과가 있게 된다.By adding the laundry loosening stroke in the middle of the washing and rinsing stroke as described above, there is an effect that the laundry is not entangled.

Claims (1)

모타의 회전력을 전달받아 수류를 일으키는 펄세이터가 정회과 역회전을 대칭적으로 실행함과 아울러 그 각각의 정회전과 역회전을 1회전수 이하로 하고 세탁물의 질량에 비례하여 상기 정,역회전속도와 그 회전각을 증가하는 세탁물 풀림행정을 일반적인 세탁 및 행굼행정의 중간에 소정의 주기로 추가하여 이루어진 것을 특징으로 하는 세탁기의 세탁방법.The pulsator causing the water flow by receiving the rotational force of the motor performs symmetrical forward and reverse rotation, and each forward and reverse rotation is less than 1 rotation and the forward and reverse rotation speed is proportional to the mass of the laundry. And washing the laundry loosening stroke which increases its rotation angle at regular intervals in the middle of general washing and rinsing stroke.
KR1019960003264A 1996-02-10 1996-02-10 Cleaning method of washing machine KR100206775B1 (en)

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KR100206775B1 true KR100206775B1 (en) 1999-08-02

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KR100477113B1 (en) * 2002-07-09 2005-03-17 삼성전자주식회사 Control method for wobbling washing machine

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JP3517600B2 (en) * 1999-03-11 2004-04-12 株式会社東芝 Drum washing machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100477113B1 (en) * 2002-07-09 2005-03-17 삼성전자주식회사 Control method for wobbling washing machine

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