KR100743763B1 - Washing method with Agitator type Washing machine - Google Patents

Washing method with Agitator type Washing machine Download PDF

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KR100743763B1
KR100743763B1 KR1020000040420A KR20000040420A KR100743763B1 KR 100743763 B1 KR100743763 B1 KR 100743763B1 KR 1020000040420 A KR1020000040420 A KR 1020000040420A KR 20000040420 A KR20000040420 A KR 20000040420A KR 100743763 B1 KR100743763 B1 KR 100743763B1
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South Korea
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washing
detergent
stroke
tank
water
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KR1020000040420A
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Korean (ko)
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KR20020006899A (en
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이득희
정해덕
김정호
유재철
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엘지전자 주식회사
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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
    • D06F33/36—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
    • 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 
    • D06F39/10—Filtering arrangements
    • 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
    • D06F2105/34—Filtering, e.g. control of lint removal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

본 발명은 세제가 잘 용해되도록 하여 세탁완료 후 미용해된 세제가 잔존하지 않도록 함으로써 세정효과를 높일 수 있는 교반식 세탁기의 세탁방법에 관한 것으로서, 본 발명에 따르면, 세탁조 내로 소량의 세탁수와 세제가 공급된 다음 일정시간동안 세탁조와 교반봉이 회전하여 세제를 완전히 용해시키는 세제용해행정; 상기 세탁조 내에 상기 세제용해행정시보다 높은 수위로 세탁수가 보충되는 세탁수 보충행정; 교반봉과 세탁조가 동일 방향으로 빠르게 회전하여 원심력에 의해 빨랫감이 세탁조 내벽에 압착된 상태에서 세탁수가 빨랫감을 통과함으로써 빨랫감이 세정되는 스핀세정단계와, 교반봉의 회전 작동으로 세탁수와 빨랫감을 일정 시간동안 교반시키는 교반세정단계로 구성된 세정행정; 상기 세정행정 종료 후 배수밸브를 통해 세탁수가 배수된 다음, 재급수하여 일정 횟수만큼 빨랫감을 헹구는 헹굼행정; 및 상기 헹굼행정 종료 후 세탁조가 고속으로 회전하여 빨랫감을 탈수시키는 탈수행정;을 포함하는 교반식 세탁기의 세탁방법을 제공한다.The present invention relates to a washing method of an agitated washing machine which can enhance the cleaning effect by allowing the detergent to dissolve well so that the detergent after the completion of washing does not remain, and according to the present invention, a small amount of washing water and detergent into the washing tank. Detergent dissolution stroke to completely dissolve the detergent by rotating the washing tank and stirring rod for a predetermined time after the supply; A washing water replenishing stroke in which the washing water is replenished in the washing tank at a higher level than the detergent dissolving administration; Spin washing step that the washing rod is quickly rotated in the same direction and the washing feeling is washed by passing centrifugal force to the washing tank by the centrifugal force and the washing water passes through the feeling of washing. A washing stroke consisting of a stirring and washing step of stirring; A rinsing stroke in which the washing water is drained through the drain valve after the end of the washing stroke, and then resupplied to rinse the laundry for a predetermined number of times; It provides a washing method of a washing machine comprising a; and a dehydration stroke to spin the washing tank at a high speed after the end of the rinsing stroke to dehydrate the clothes.

따라서, 상술한 바와 같은 본 발명에 따른 교반식 세탁기의 세탁방법에 의하면 세제가 완전 용해된 상태에서 세정행정이 진행되므로, 세제가 미용해되어 세정효과가 떨어지거나 빨랫감이 변색되는 문제점을 예방할 수 있다는 이점이 있다. Therefore, according to the washing method of the washing machine according to the present invention as described above, since the washing process proceeds in a state in which the detergent is completely dissolved, the detergent can be decomposed to prevent the problem of inferior washing effect or discoloration of the laundry. There is an advantage.

Description

교반식 세탁기를 이용한 세탁방법{Washing method with Agitator type Washing machine}Washing method with Agitator type Washing machine}

도 1은 일반적인 교반식 세탁기의 구조를 나타낸 단면도이다.1 is a cross-sectional view showing the structure of a general stirring washing machine.

도 2는 세제통이 구비된 종래의 교반식 세탁기를 나타낸 사시도이다.Figure 2 is a perspective view of a conventional stirring washing machine equipped with a detergent container.

도 3은 세제 투입구가 구성된 종래의 교반식 세탁기를 나타낸 사시도이다.3 is a perspective view showing a conventional stirring washing machine configured with a detergent inlet.

도 4는 본 발명의 실시예에 따른 교반식 세탁기의 세탁방법에서 세제용해행정 상태를 나타낸 단면도이다.4 is a cross-sectional view showing a detergent dissolving stroke state in the washing method of the stirring washing machine according to an embodiment of the present invention.

도 5는 본 발명의 실시예에 따른 교반식 세탁기의 세탁방법에서 세제용해행정 후의 여과세정 상태를 나타낸 단면도이다.5 is a cross-sectional view showing a filtration and washing state after the detergent dissolution stroke in the washing method of the stirring washing machine according to an embodiment of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10: 케이스 11: 세제 투입구10: Case 11: detergent inlet

12: 저수조 14: 세탁조 12: reservoir 14: washing tank

14a: 누수홀 16: 교반봉 14a: leaking hole 16: stirring rod

18: 서스펜션 기구 20: 구동모터 18: suspension mechanism 20: drive motor

22: 트랜스미션 30: 급수밸브22: transmission 30: water supply valve

31: 세제통 32: 배수밸브 31: detergent container 32: drain valve

W: 빨랫감W: clothes

본 발명은 세탁기에 관한 것으로서, 보다 상세하게는 세제가 잘 용해되도록 하여 세탁완료 후 미용해된 세제가 잔존하지 않도록 함으로써 미용해된 세제로 인하여 빨랫감이 손상 또는 변질되는 것을 방지할 수 있는 교반식 세탁기의 세탁방법에 관한 것이다.The present invention relates to a washing machine, and more particularly, to a washing machine that can prevent the detergent from being damaged or deteriorated due to the undissolved detergent by allowing the detergent to dissolve well so that the undissolved detergent does not remain after washing. It relates to a washing method of.

일반적으로 세탁기는 주로 전동기를 통한 기계적인 작동에 의해 의류 등을 세탁하기 위한 것으로, 그 구조와 세탁방식에 따라 교반식(agitator type)과 드럼식(drum type) 및 와권식(pulsator type)으로 구분되며, 대략, 세탁에 직접 기여하는 세탁부와, 상기 세탁부의 작동을 위한 동력을 공급하는 구동부 및 외형을 형성하는 케이스 등으로 구성된다. In general, a washing machine is mainly for washing clothes by a mechanical operation through an electric motor. The washing machine is classified into agitator type, drum type, and pulsator type according to its structure and washing method. , Roughly, a washing unit directly contributing to washing, a driving unit for supplying power for the operation of the washing unit, and a case forming an outline.

여기서, 상기 교반식 세탁기의 세탁부는 도 1에 나타난 것과 같이 케이스(10)내에 설치된 저수조(12)와, 저수조(12)에 내장된 세탁조(14)와, 세탁조(14)내에 위치되며 구동모터(20)와 트랜스미션(22)에 의해 연결된 교반봉(16) 및 급, 배수밸브(30)(32) 등을 포함하여 이루어져 있는데, 상기 저수조(12)는 케이스(10) 내에서 서스펜션 기구(18)에 의해 지지되어 있으며, 세탁조(14)는 그 벽면에 다수개의 누수홀(14a)이 구비된 형태로서 상기 구동모터(20)에 의해 회전 가능한 구조로 장착되어 있다.Here, the washing unit of the stirring washing machine as shown in Figure 1, the reservoir 12 installed in the case 10, the washing tank 14 built in the reservoir 12, and the washing tank 14 is located in the drive motor ( 20) and the stirring rod 16 connected by the transmission 22 and the supply and drain valves 30, 32, etc., the reservoir 12 is the suspension mechanism 18 in the case 10 It is supported by the, the washing tank 14 is provided with a plurality of leak holes 14a on the wall surface thereof is mounted in a rotatable structure by the drive motor 20.

상술한 바와 같이 구성된 교반식 세탁기에 의한 세탁방법은 급수밸브(30)에 의해 세탁조(14) 내로 세탁수가 급수되는 급수행정과, 급수행정 종료 후 교반봉(16)의 회전 작동으로 세탁수와 빨랫감을 일정 시간동안 교반시키는 세정행정과, 세정행정 종료 후 배수밸브(32)를 통해 세탁수를 배수한 다음, 재급수하여 일정 횟수만큼 빨랫감을 헹구는 헹굼행정과, 헹굼행정 종료 후 세탁조(14)를 고속으로 회전시켜 빨랫감을 탈수하는 탈수행정으로 이루어진다.Washing method by agitated washing machine configured as described above is a water supply stroke in which the washing water is supplied into the washing tank 14 by the water supply valve 30, and after the end of the water supply stroke, the washing water and the feeling of washing by rotating the stirring rod 16 A washing stroke which is stirred for a predetermined time, a rinsing stroke which drains the washing water through the drain valve 32 after the end of the washing stroke, and then refeeds to rinse the laundry for a predetermined number of times, and rotates the washing tank 14 at high speed after the rinsing stroke is finished It consists of a dehydration stroke to dehydrate the clothes.

이와 같은 세탁방법 중, 급수행정에서는 급수밸브(30)를 통해 세탁수가 공급되고, 세정행정에서는 세탁수에 함유된 세제의 화학작용과 함께 교반봉(16)에 의한 물리적인 작용으로 빨랫감에 묻어 있는 오염물질이 제거되는 세정작용이 진행되는데, 이때 상기 교반봉(16)은 트랜스미션(22)에 의해 그 회전방향이 간헐적으로 반전되는 정역회전을 반복함으로써 세탁효과를 높이게 된다. In this washing method, the washing water is supplied through the water supply valve 30 in the water supply stroke, and in the washing stroke, the washing water is buried in the clothes by the physical action of the stirring rod 16 together with the chemical action of the detergent contained in the washing water. The washing operation proceeds to remove the contaminants, wherein the stirring rod 16 increases the washing effect by repeating the forward and reverse rotation in which the rotation direction is intermittently reversed by the transmission 22.

이어서, 진행되는 헹굼행정에서는 세제가 혼합되지 않은 세탁수가 공급되어 빨랫감에 묻어있는 세제성분이 제거되고, 탈수행정에서는 세탁조(14)가 일측방향으로 빠르게 회전함으로써 빨랫감이 세탁조(14) 내벽에 밀착된 상태에서 원심력에 의해 빨랫감의 물기가 누수홀(14a)을 통해 빠져나가게 된다. 상기 탈수행정에서는 세탁조(14)와 교반봉(16)이 동시에 같은 방향으로 회전함으로써 빨랫감이 교반봉(16)에 걸려 훼손되는 것이 방지되며, 배수밸브(32)가 개방됨으로써 세탁조(14)의 누수홀(14a)을 통해 배출된 물기를 세탁기의 외부로 배수하게 된다.Subsequently, in the ongoing rinsing cycle, the washing water without mixing the detergent is supplied to remove the detergent component on the clothes, and in the dehydrating stroke, the washing tank 14 rotates quickly in one direction so that the laundry is in close contact with the inner wall of the washing tank 14. In the state, the water of the clothes is discharged through the leak hole 14a by centrifugal force. In the dehydration stroke, the washing tank 14 and the stirring rod 16 are simultaneously rotated in the same direction, thereby preventing the clothes from being caught by the stirring rod 16 and being damaged, and the drain valve 32 is opened to leak the washing tank 14. The water discharged through the hole 14a is drained to the outside of the washing machine.

여기서, 상술한 바와 같은 일반적인 교반식 세탁기에 의하면 교반봉(16)의 작동 특성상, 좌우방향의 수류와 함께 상하방향의 수류가 조합된 양방향 수류가 형성되므로 드럼식이나 와권식 세탁기에 비해 세탁과정에서 빨랫감이 엉키지 않는 등 의 이점이 있으나, 교반봉(16)과 빨랫감이 마찰되기 때문에 빨랫감의 손상이 심하고, 많은 양의 세탁수를 필요로 할 뿐만 아니라, 교반봉(16)의 작용만으로는 강한 수류를 형성할 수 없기 때문에 세탁력이 떨어진다는 단점 또한 발생한다. Here, according to the general stirring type washing machine as described above, due to the operating characteristics of the stirring rod 16, the two-way water flow combined with the water flow in the left and right direction is formed in the washing process compared to the drum-type or spiral winding washing machine Although there is an advantage of not being entangled, since the stirring rod 16 and the laundry feeling are rubbed, damage of the laundry is severe and not only requires a large amount of washing water, but also forms a strong water flow only by the action of the stirring rod 16. The disadvantage is that washing power is poor because it can not.

따라서, 상기 일반 교반식 세탁기의 단점을 보완하기 위하여, 이른바 혼합교반식 세탁기(미국 특허등록번호 4,784,666)가 개발되었는데. 이러한 혼합교반식 세탁기에 의하면, 교반봉의 작동만으로 빨랫감을 세탁하는 교반세정(agitator wash)단계와, 교반봉(16)과 세탁조(14)가 동시에 회전하여 빨랫감을 세탁하는 여과세정(filtration wash)단계가 조합된 세정행정이 수행된다.  Therefore, to compensate for the shortcomings of the general stirring washing machine, a so-called mixed stirring washing machine (US Patent No. 4,784,666) was developed. According to the mixed stirring washing machine, an agitator wash step of washing the laundry with only the operation of the stirring rod, and a filtration wash step of washing the laundry by rotating the stirring rod 16 and the washing tank 14 at the same time. The combined cleaning stroke is performed.

상기 여과세정단계는 교반세정단계에 앞서 진행되는데, 여과세정단계에서는 교반봉(16)과 세탁조(14)가 일측방향으로 동시에 빠른 속도로 회전함으로써 원심력에 의해 빨랫감이 세탁조(14) 내벽에 밀착되고, 세탁수가 빨랫감을 통과하여 세탁조(14)의 밖으로 빠져나가는 과정에서 빨랫감에 묻은 오염물질이 효과적으로 배출되기 때문에 보다 효율적인 세정작용이 이루어진다. The filtration washing step is performed before the stirring washing step, in the filtration washing step, the stirring rod 16 and the washing tank 14 rotate at a high speed at the same time in one direction, and the feeling of washing is adhered to the inner wall of the washing tank 14 by centrifugal force. In the process of washing water passing through the laundry and exiting the washing tank 14, the contaminants attached to the laundry are effectively discharged, thereby making the washing more efficient.

한편, 이와 같은 세탁기에는 세제를 공급하기 위한 세제투여수단이 구비되어 있는데, 상기 세제투여수단은 크게 간접식과 직접식으로 구분된다.On the other hand, such a washing machine is provided with a detergent dispensing means for supplying a detergent, the detergent dispensing means is largely divided into indirect and direct.

상기 간접 세제투여수단은 도 2에 나타난 것과 같이 급수밸브(16)로부터 세탁조(14)로 연결된 유로상에 구비된 세제통(31)과, 상기 세제통(31) 내에 구성된 세제분쇄기구(미도시)로 이루어져 있으며, 직접 세제투여수단은 케이스(10)의 상단에 구성되며, 세탁조(14)와 저수조(12) 사이에 위치된 세제투입구(11)로 이루어져 있다. The indirect detergent dispensing means is a detergent container 31 provided on the flow path connected to the washing tank 14 from the water supply valve 16 as shown in Figure 2, and the detergent grinding mechanism (not shown) configured in the detergent container 31 Consisting of the direct detergent dispensing means is configured on the top of the case 10, and consists of a detergent dispensing opening 11 located between the washing tank 14 and the reservoir 12.                         

여기서, 상기 간접 세제투여수단에 의하면 급수행정 시 급수되는 세탁수가 세제통(31)을 거치면서, 세제와 용해된 다음 세탁조(14)로 급수되며, 세제와 빨랫감의 직접 접촉에 의해 빨랫감이 부분적으로 변색되는 등의 문제는 발생하지 않지만, 세제통(31) 및 세제분쇄기구와 같은 별도의 구성요소를 필요로 하기 때문에 세탁기의 구조가 복잡해진다는 문제점이 발생한다.Here, according to the indirect detergent dispensing means, the washing water supplied at the time of water administration passes through the detergent container 31, is dissolved with the detergent, and then is supplied to the washing tank 14, and the clothes are partially discolored by direct contact between the detergent and the laundry. The problem does not occur, but the problem that the structure of the washing machine is complicated because it requires a separate component, such as detergent container 31 and detergent grinding mechanism.

그리고, 직접 세제투여수단에 의하면 세제통(31) 및 세제분쇄기구와 같은 복잡한 구성요소를 필요로 하지 않으며, 세제가 세탁조(14)와 저수조(12) 사이의 간극에 투여된 상태에서 세정행정이 진행됨에 따라 어느 정도 용해된 세제가 누수홀(14a)을 통해 세탁조 내로 유입되기 때문에 빨랫감과 세제의 직접 접촉은 방지되지만, 일반 교반식 세탁기의 경우에는 세정행정이 시작되어 교반봉(16)의 작동에 의한 수류가 형성된 다음에야 세제와 세탁수가 서서히 혼합되기 때문에 세제의 용해 속도가 늦어 세제성분이 빨랫감에 제대로 흡수되지 않는다는 문제점이 발생한다. 다음으로, 직접 세제투여수단이 적용된 혼합 교반식 세탁기의 경우에는 전술한 바와 같이 교반세정에 앞서 여과세정이 진행되기 때문에, 세제가 세탁수에 용해되어 빨랫감에 흡수된 상태라야 세제성분이 빨랫감을 통과하면서 오염물질을 여과하는 여과작용이 가능함에도 불구하고, 세제가 세탁조(14)의 외부에 주로 분포된 상태에서 여과세정이 시작되므로, 여과세정에 의한 효과가 미약해 진다는 문제점이 발생한다.In addition, according to the direct detergent administration means, no complicated components such as the detergent container 31 and the detergent grinding device are needed, and the cleaning process is performed in the state where the detergent is administered in the gap between the washing tank 14 and the reservoir 12. As the detergent dissolved to some extent is introduced into the washing tank through the leak hole 14a, direct contact between the laundry and the detergent is prevented, but in the case of a general stirring washing machine, a washing stroke is started to operate the stirring rod 16. Since the detergent and wash water are slowly mixed only after the water flow is formed, the dissolution rate of the detergent is slow, so that the detergent component is not properly absorbed by the laundry. Next, in the case of the mixed stirring washing machine to which the direct detergent administration means is applied, since the filtration washing is performed before the stirring washing as described above, the detergent component passes through the laundry only when the detergent is dissolved in the wash water and absorbed by the laundry. In spite of being able to filter contaminants while filtration, washing starts in the state in which the detergent is mainly distributed outside the washing tank 14, so that the effect of filtration washing becomes weak.

본 발명은 상기한 종래 문제점을 해결하고자 안출된 것으로, 세정행정에 앞 서 세제가 완전 용해되도록 함으로써 세정효과를 높이며, 미용해된 세제로 인하여 빨랫감이 변색되는 등의 문제를 방지하기 위한 교반식 세탁기의 세탁방법 제공을 목적으로 한다.The present invention has been made to solve the above-mentioned conventional problems, a washing machine to increase the cleaning effect by completely dissolving the detergent before the washing stroke, and to prevent problems such as discoloration of the laundry due to the undissolved detergent To provide a laundry method.

상기 목적을 이루기 위하여 본 발명의 일 양태에 의하면, 세탁조 내로 소량의 세탁수와 세제가 공급된 다음 일정시간동안 세탁조와 교반봉이 회전하여 세제를 완전히 용해시키는 세제용해행정; 상기 세탁조 내에 상기 세제용해행정시보다 높은 수위로 세탁수가 보충되는 세탁수 보충행정; 교반봉과 세탁조가 동일 방향으로 빠르게 회전하여 원심력에 의해 빨랫감이 세탁조 내벽에 압착된 상태에서 세탁수가 빨랫감을 통과함으로써 빨랫감이 세정되는 스핀세정단계와, 교반봉의 회전 작동으로 세탁수와 빨랫감을 일정 시간동안 교반시키는 교반세정단계로 구성된 세정행정; 상기 세정행정 종료 후 배수밸브를 통해 세탁수가 배수된 다음, 재급수하여 일정 횟수만큼 빨랫감을 헹구는 헹굼행정; 및 상기 헹굼행정 종료 후 세탁조가 고속으로 회전하여 빨랫감을 탈수시키는 탈수행정;을 포함하는 교반식 세탁기의 세탁방법을 제공한다.
상기 세제용해행정과 세탁수 보충행정 사이에는, 세탁조가 빠르게 회전하여 원심력에 의해 세탁수가 세탁조와 저수조 사이를 통해 상승된 후 세탁조 내부에 투입되는 여과세정단계가 더 포함될 수 있다.According to one aspect of the present invention for achieving the above object, a detergent dissolving stroke for supplying a small amount of washing water and detergent into the washing tank and then rotating the washing tank and the stirring rod for a predetermined time to completely dissolve the detergent; A washing water replenishing stroke in which the washing water is replenished in the washing tank at a higher level than the detergent dissolving administration; Spin washing step that the washing rod is quickly rotated in the same direction and the washing feeling is washed by passing centrifugal force on the inner wall of the washing tank by centrifugal force. A washing stroke consisting of a stirring and washing step of stirring; A rinsing stroke in which the washing water is drained through the drain valve after the end of the washing stroke, and then resupplied to rinse the laundry for a predetermined number of times; It provides a washing method for a washing machine comprising a; and a dehydration stroke to spin the washing tank at a high speed after the end of the rinsing stroke to dehydrate the clothes.
Between the detergent dissolution stroke and the washing water replenishing stroke, the washing tank is rapidly rotated by the centrifugal force and the washing water is raised through the washing tank and the storage tank may further include a filtration washing step that is introduced into the washing tank.

이하, 본 발명의 실시예를 첨부된 도 4와 도 5를 참조로 하여 상세하게 설명하기로 한다.Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 4 and 5.

우선, 본 발명의 실시예에 따른 세탁방법은 급수행정에 앞서, 도 4에 나타난 것과 같이 세탁조(14) 내로 소량의 세탁수와 세제가 공급된 다음 일정시간동안 세 탁조(14)와 교반봉(16)이 회전하여 세제를 완전히 용해시키는 세제용해행정을 포함하여 이루어지는데, 상기 세제용해행정에 의하면 세탁조(14)와 교반봉(16)의 회전작동으로 세제가 완전히 용해되어, 빨랫감(W)에 세제성분이 깊숙히 침투하게 된다. 그리고, 이와 같이 세제가 완전히 용해된 상태에서, 스핀세정단계와 교반세정단계가 조합된 세정행정이 진행되는데, 상기 스핀세정단계에서는 교반봉(16)과 세탁조(14)가 동일 방향으로 빠르게 회전하여 원심력에 의해 빨랫감(W)이 세탁조(14) 내벽에 압착된 상태에서 세탁수가 빨랫감(W)을 통과함으로써 세정작용이 이루어지며, 상기 교반세정단계에서는 교반봉(16)만의 회전 작동으로 세탁수와 빨랫감(W)이 일정 시간동안 교반됨으로써 세정작용이 이루어진다.First, in the washing method according to the embodiment of the present invention, a small amount of washing water and detergent are supplied into the washing tank 14 before the water administration, and then the washing tank 14 and the stirring rod for a predetermined time ( 16) is rotated to include a detergent dissolution stroke to completely dissolve the detergent, according to the detergent dissolution stroke, the detergent is completely dissolved by the rotation operation of the washing tank 14 and the stirring rod 16, the laundry feeling (W) Detergent ingredients penetrate deeply. Then, in the state in which the detergent is completely dissolved, a washing stroke in which the spin washing step and the stirring washing step are combined is performed. In the spin washing step, the stirring rod 16 and the washing tank 14 are rapidly rotated in the same direction. Washing is performed by passing the laundry water (W) in the state in which the laundry (W) is compressed to the washing tank (14) by centrifugal force, and in the stirring and washing step, the washing water and the washing water are rotated only by the stirring rod (16). Washing action is performed by washing the clothes (W) for a predetermined time.

또한, 본 실시예에 따른 세탁방법에 의하면, 세제용해행정이 종료된 다음, 세정에 필요한 만큼의 세탁수가 추가 급수되는 급수행정에 앞서 세탁조의 빠른 회전에 의한 원심력으로, 도 5에 나타난 것과 같이 세탁조(14)와 저수조(12) 사이에 형성된 유로를 통해 세탁수를 세탁조(14) 내로 순환시키는 여과세정단계가 진행될 수도 있는데, 상기 여과세정단계에 의하면 원심력에 의해 빨랫감(W)이 세탁조(14) 내벽에 압착된 상태에서, 세제 농도가 높은 농축 세탁수가 빨랫감(W)을 통과함으로써 여과작용이 수행되며, 세탁조(14)로 순환되는 세탁수가 세탁조(14)의 벽면에 밀착된 빨랫감(W)을 향해 강하게 분사됨으로써 빨랫감(W)을 두들기는 것과 같은 소위 수타(水打)작용이 유발된다. 이러한 수타작용은 세탁수를 이용한 일종의 물리적 세정작용으로서, 원심력에 의해 세탁수가 빨랫감(W)을 통과하는 과정에서 세제에 의해 이루어지는 화학적 세정작용과 함께 효과적인 세정작용을 수행하게 된다. In addition, according to the washing method according to the present embodiment, after the detergent dissolution stroke is finished, the washing tank as shown in FIG. A filtration washing step of circulating the wash water into the washing tank 14 may be performed through a flow path formed between the 14 and the water storage tank 12. According to the filtration washing step, the laundry feeling W may be washed by the centrifugal force. In the state of being compressed to the inner wall, filtration is performed by the concentrated washing water having a high detergent concentration passing through the laundry (W), washing water circulated to the washing tank 14 to wash the laundry (W) in close contact with the wall surface of the washing tank (14) The jetting strongly toward the head causes a so-called hand-taking action such as tapping the laundry feeling (W). This hand acting is a kind of physical cleaning using the washing water, which performs an effective cleaning along with the chemical cleaning performed by the detergent in the process of passing the washing water (W) by the centrifugal force.                     

한편, 상술한 바와 같은 본 실시예에 따른 교반식 세탁기의 세탁방법은 세제를 세제 투입구(11)를 통해 세탁조(14)와 저수조(12) 사이의 간극에 투여하는 직접 세제투여수단이 적용된 세탁기는 물론, 세제통(31)을 사용하는 간접 세제투여수단이 적용된 세탁기에도 세제의 용해도를 높이기 위해 활용될 수 있다.On the other hand, the washing method of the stirring washing machine according to the present embodiment as described above is a washing machine applied direct detergent administration means for administering the detergent to the gap between the washing tank 14 and the reservoir 12 through the detergent inlet 11 Of course, the washing machine to which the indirect detergent administration means using the detergent container 31 may be used to increase the solubility of the detergent.

상술한 바와 같은 본 발명에 따른 교반식 세탁기의 세탁방법에 의하면, 세제가 완전 용해된 상태에서 세정행정이 진행되므로, 세제가 미용해되어 세정효과가 떨어지거나 빨랫감이 변색되는 문제점을 예방할 수 있다는 이점이 있다. According to the washing method of the agitated washing machine according to the present invention as described above, since the washing administration proceeds in a state in which the detergent is completely dissolved, the detergent can be decomposed to prevent the problem of deteriorating the washing effect or discoloration of the laundry. There is this.

Claims (2)

세탁조 내로 소량의 세탁수와 세제가 공급된 다음 일정시간동안 세탁조와 교반봉이 회전하여 세제를 완전히 용해시키는 세제용해행정;A detergent dissolving stroke in which a small amount of washing water and detergent are supplied into the washing tank and then the washing tank and the stirring rod are rotated for a predetermined time to completely dissolve the detergent; 상기 세탁조 내에 상기 세제용해행정시보다 높은 수위로 세탁수가 보충되는 세탁수 보충행정;A washing water replenishing stroke in which the washing water is replenished in the washing tank at a higher level than the detergent dissolving administration; 교반봉과 세탁조가 동일 방향으로 빠르게 회전하여 원심력에 의해 빨랫감이 세탁조 내벽에 압착된 상태에서 세탁수가 빨랫감을 통과함으로써 빨랫감이 세정되는 스핀세정단계와, 교반봉의 회전 작동으로 세탁수와 빨랫감을 일정 시간동안 교반시키는 교반세정단계로 구성된 세정행정;Spin washing step that the washing rod is quickly rotated in the same direction and the washing feeling is washed by passing centrifugal force to the washing tank by the centrifugal force and the washing water passes through the feeling of washing. A washing stroke consisting of a stirring and washing step of stirring; 상기 세정행정 종료 후 배수밸브를 통해 세탁수가 배수된 다음, 재급수하여 일정 횟수만큼 빨랫감을 헹구는 헹굼행정; 및 A rinsing stroke in which the washing water is drained through the drain valve after the end of the washing stroke, and then resupplied to rinse the laundry for a predetermined number of times; And 상기 헹굼행정 종료 후 세탁조가 고속으로 회전하여 빨랫감을 탈수시키는 탈수행정;을 포함하는 교반식 세탁기의 세탁방법. Washing method of the washing machine comprising a; dehydration stroke to spin the washing tank at high speed after the end of the rinse stroke to dehydrate the clothes. 제1항에 있어서, 상기 세제용해행정과 세탁수 보충행정 사이에는, The method of claim 1, wherein the detergent dissolution stroke and the wash water replenishment stroke are: 세탁조가 빠르게 회전하여 원심력에 의해 세탁수가 세탁조와 저수조 사이를 통해 상승된 후 세탁조 내부에 투입되는 여과세정단계가 더 포함되는 교반식 세탁기의 세탁방법.Method for washing a stirring washing machine further comprises a filtration washing step that the washing tank is rapidly rotated by the centrifugal force and the washing water is raised between the washing tank and the reservoir by the centrifugal force.
KR1020000040420A 2000-07-14 2000-07-14 Washing method with Agitator type Washing machine KR100743763B1 (en)

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KR101259793B1 (en) 2011-06-27 2013-04-30 엘지전자 주식회사 Washing machine and washing method
WO2017146472A1 (en) * 2016-02-25 2017-08-31 Samsung Electronics Co., Ltd. Washing machine and controlling method thereof

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JP2017148474A (en) * 2016-02-25 2017-08-31 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． Washing machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101259793B1 (en) 2011-06-27 2013-04-30 엘지전자 주식회사 Washing machine and washing method
WO2017146472A1 (en) * 2016-02-25 2017-08-31 Samsung Electronics Co., Ltd. Washing machine and controlling method thereof
US10883215B2 (en) 2016-02-25 2021-01-05 Samsung Electronics Co., Ltd. Washing machine and controlling method thereof

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