KR101136451B1 - Method for removing lather of a drum type washing machine - Google Patents
Method for removing lather of a drum type washing machine Download PDFInfo
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- KR101136451B1 KR101136451B1 KR1020050125849A KR20050125849A KR101136451B1 KR 101136451 B1 KR101136451 B1 KR 101136451B1 KR 1020050125849 A KR1020050125849 A KR 1020050125849A KR 20050125849 A KR20050125849 A KR 20050125849A KR 101136451 B1 KR101136451 B1 KR 101136451B1
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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
- D06F39/06—Arrangements for preventing or destroying scum
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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
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
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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
- D06F2103/24—Spin speed; Drum movements
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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
- D06F2103/38—Time, e.g. duration
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Abstract
본 발명은 드럼 세탁기의 거품을 제거하기 위해 추가로 헹굼을 수행할 수 있도록 한 드럼 세탁기 거품 제거 방법에 관한 것으로서, 드럼 세탁기의 드럼 내부에 형성된 거품을 제거하기 위한 방법에 있어서, 세탁행정이 종료된 후, 중간탈수시 구동되는 모터의 모터 부하가 기 설정값 이상인 지를 판단하여 모터 부하가 기 설정된 설정값 이상이면 모터를 정지시키고, 헹굼행정을 수행하는 것을 특징으로 한다.A method for removing bubbles formed in a drum of a drum type washing machine, the method comprising the steps of: performing a rinsing process to remove bubbles in a drum type washing machine, After that, it is determined whether the motor load of the motor driven at the intermediate dewatering is equal to or larger than a preset value, and when the motor load is equal to or greater than the predetermined set value, the motor is stopped and the rinsing stroke is performed.
드럼 세탁기, 거품, 헹굼, 중간탈수, 모터 Drum washing machine, foam, rinse, medium dehydration, motor
Description
도 1 은 본 발명에 따른 드럼 세탁기 거품 제거 방법을 나타낸 순서도. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart illustrating a method of removing foam in a drum washing machine according to the present invention; FIG.
본 발명은 드럼 세탁기에 관한 것으로서, 더욱 상세하게는 드럼 세탁기의 거품을 제거하기 위해 추가로 헹굼을 수행할 수 있도록 한 드럼 세탁기 거품 제거 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a drum washing machine, and more particularly, to a drum washing machine bubble removing method capable of performing additional rinsing to remove bubbles in the drum washing machine.
일반적으로, 세탁기는 기설정된 알고리즘에 따라 세탁, 헹굼 및 탈수행정을 수행하여 세탁물을 세탁하는 기계장치로, 세탁방식에 따라 펄세이터방식, 교반식, 드럼식 등으로 구분된다. Generally, a washing machine is a machine for washing clothes by performing washing, rinsing and dewatering processes according to a predetermined algorithm, and is classified into a pulsator system, a stirring system, and a drum system depending on a washing system.
특히, 드럼 세탁기는 다른 종류의 세탁기에 비해 세탁물 손상률이 가장 작고, 사용수량이 최저라는 장점을 구비하여 널리 사용되고 있으며, 다기능 및 완전자동화를 요구하는 사용자의 욕구를 충족시키고 홈오토메이션화되어 가는 기술발달추이에 발맞추기 위하여 각종 부가기능들이 추가되고 있다. In particular, the drum washing machine is widely used because it has the advantage that the laundry damage rate is the smallest and the use quantity is the lowest compared with other types of washing machines, and it is a technology that satisfies the needs of users who demand multi- Various additional functions are being added to keep pace with development trends.
그리고, 상기한 부가기능 중 하나로서 기본세탁행정 즉, 세탁, 헹굼, 탈수 이외에 건조행정이 널리 채용되고 있으며, 젖은 상태의 의류 등을 세탁행정을 수행하지 않고 단지 건조시키기 위한 건조전용코스가 건조행정의 일부로서 채용되기도 하였다. As one of the above-mentioned additional functions, a drying cycle is widely used in addition to the basic washing cycle, i.e., washing, rinsing and dewatering. A drying-only course for drying the wet clothes without performing a washing cycle is called a drying cycle As shown in FIG.
하지만, 이러한 장점에도 불구하고, 드럼 세탁기는 일반 세탁기보다 물 사용량이 적기 때문에 헹굼시 거품이 완전히 제거하기가 힘든 단점이 있다. 또한 일반 사용자가 일반세제를 넣거나, 많은 세제의 양을 넣었을 경우에는 거품을 제거하기 가 더욱더 힘들었다. However, in spite of these advantages, the drum washing machine has a drawback that it is difficult to completely remove the foam during the rinsing because the water consumption is smaller than that of the general washing machine. Also, it was more difficult to remove the bubbles when the general user put in general detergent or put in a lot of detergent.
일반적으로 세탁물에 거품이 많이 있으면 모터의 부하를 주기 때문에 드럼 세탁기에 과전압, 과전류의 원인이 되기도 하므로, 드럼 세탁기에서의 거품을 없애기 위한 헹굼의 개선의 대책이 필요하게 되었다.Generally, when there is a lot of bubbles in the laundry, the motor is overloaded, which causes overvoltage and overcurrent in the drum washing machine. Therefore, it is necessary to take measures to improve the rinsing to remove the bubbles in the drum washing machine.
본 발명은 전술한 문제점을 해결하기 위해 안출된 것으로서, 드럼 세탁기의 거품을 제거하기 위해 추가로 헹굼을 수행할 수 있도록 한 드럼 세탁기 거품 제거 방법을 제공하는 데 그 목적이 있다. SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method of removing a bubble in a drum type washing machine, in which a rinse can be further performed to remove bubbles in the drum type washing machine.
전술한 목적을 달성하기 위해 안출된 본 발명의 구성은 다음과 같다. 본 발명은 드럼 세탁기의 드럼 내부에 형성된 거품을 제거하기 위한 방법에 있어서, 세탁행정이 종료된 후, 중간탈수시 구동되는 모터의 모터 부하가 기 설정값 이상인 지를 판단하여 모터 부하가 기 설정된 설정값 이상이면 모터를 정지시키고, 헹굼행정을 수행하는 것을 특징으로 한다.The configuration of the present invention, which is devised to achieve the above-described object, is as follows. A method for removing bubbles formed inside a drum of a drum type washing machine, the method comprising the steps of determining whether a motor load of a motor driven at intermediate dewatering is equal to or greater than a predetermined value after a washing cycle is completed, The motor is stopped and a rinsing cycle is performed.
여기서, 상기한 헹굼행정은 모터 구동이 정지되면, 드럼 내부의 세탁수를 급수하는 제1단계, 세탁수 급수가 완료되면, 일정 RPM으로 기 설정된 모터구동시간 동안 상기 모터를 구동시키는 제2단계, 모터구동시간이 완료되면, 기 설정된 대기시간동안 대기하는 제3단계, 및 대기시간이 완료되면, 드럼 내부의 세탁수를 배수 하는 제4단계를 포함하여 이루어지는 것을 특징으로 한다.The rinsing cycle includes a first step of supplying the washing water in the drum when the motor is stopped, a second step of driving the motor during a predetermined motor driving time at a predetermined RPM when the washing water supply is completed, A third step of waiting for a preset waiting time when the motor driving time is completed, and a fourth step of draining the washing water in the drum when the waiting time is completed.
또한, 제2단계는 모터를 25RPM으로 구동시키고, 그 모터구동시간은 1분이며, 제3단계의 대기시간은 2분인 것을 특징으로 한다.In the second step, the motor is driven at 25 RPM, the motor driving time is 1 minute, and the waiting time in the third step is 2 minutes.
아울러, 헹굼행정은 모터 부하가 설정값 미만이 될 때까지 반복적으로 수행되는 것을 특징으로 한다.The rinsing cycle is repeatedly performed until the motor load becomes less than the set value.
이하에서는 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세하게 설명한다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1 은 본 발명에 따른 드럼 세탁기 거품 제거 방법을 나타낸 순서도이다.1 is a flowchart illustrating a method for removing a foam in a drum washing machine according to the present invention.
본 발명에 따른 드럼 세탁기 거품 제거 방법은 세탁행정시 세제로 인해 발생된 거품이 완전히 제거하여 다음 행정을 수행할 수 있도록 하기 위한 것으로서, 최초 세탁행정이 종료하는 지를 판단하여 세탁행정이 종료(S10)하면 중간탈수과정을 수행하는 데, 중간탈수과정이 시작(S20)되면, 모터를 구동(S30)한다. A method of removing foam in a drum washing machine according to the present invention is to allow the bubbles generated due to detergent to be completely removed to perform a next stroke. The intermediate dewatering process is performed. When the intermediate dewatering process is started (S20), the motor is driven (S30).
모터 구동시 모터에 걸리는 부하를 검출하여 모터 부하가 기 설정된 설정값 이상인 지를 판단(S40)하는데, 이 때 모터 부하가 기 설정된 설정값 미만인 경우에는 중간탈수시간이 완료되는 지를 판단(S45)하여 중간탈수시간이 완료되면, 중간탈수를 종료한다. 이때는 거품이 많지 않은 상황이므로 거품 제거를 위한 별도의 헹굼행정을 수행하지 않는다. When the motor load is less than the predetermined set value, it is judged whether the intermediate dehydration time is completed or not (S45) When the dewatering time is complete, the intermediate dewatering is terminated. In this case, since there is not much foam, a separate rinse cycle for bubble removal is not performed.
한편, 중간탈수시간이 완료되지 않았으면, 상기한 과정을 중간탈수시간이 완료될 때까지 계속 수행한다. On the other hand, if the intermediate dehydration time is not completed, the above process is continuously performed until the intermediate dehydration time is completed.
반면에, 모터 부하가 기 설정된 설정값 이상인 지를 판단하여 모터 부하가 기 설정된 설정값 이상인 경우에는 거품이 많아 모터의 구동속도가 일정 속도에 미치지 못하는 것이므로, 거품을 제거하기 위한 헹굼행정을 수행한다. On the other hand, if it is determined that the motor load is equal to or greater than the predetermined set value, the motor driving speed does not reach a constant speed due to a large amount of bubbles when the motor load is greater than the predetermined set value.
즉, 모터 부하가 기 설정된 설정값 이상인 경우엔 헹굼행정을 수행하는데, 헹굼행정은 중간탈수시 구동되는 모터의 구동을 정지(S50)시키고, 드럼 내부로 세탁수를 급수(S60)한다. That is, when the motor load is equal to or greater than a predetermined set value, the rinsing cycle is executed. In the rinsing cycle, the driving of the motor driven at the intermediate dewatering is stopped (S50) and the washing water is supplied into the drum (S60).
세탁수가 급수되면, 일정 RPM 예들 들어 25RPM으로 기 설정된 모터구동시간 동안 모터를 구동(S70)시키고, 이 모터구동시간이 경과하면 드럼 내부에 발생된 거품을 가라앉힘과 더불어 일정 거품이 제거되도록 기 설정된 대기시간동안 예를 들어 2분동안 대기한다. 이는 모터의 구동을 정지하고, 공기 중에서 거품이 자연적으로 제거되도록 하기 위함이다. 여기서, 상기한 모터구동시간은 1분이 바람직하다.When the washing water is supplied, the motor is driven (S70) for a predetermined RPM, for example, 25 RPM for a predetermined motor driving time. When the motor driving time elapses, predetermined bubbles are removed For example, wait for 2 minutes during the waiting time. This is for stopping the driving of the motor and naturally removing bubbles in the air. Here, the motor driving time is preferably one minute.
이와 같이, 대기시간이 경과하면 드럼 내부의 세탁수를 배수(S90)하고, 상기한 헹굼행정이 예를 들어 2회 반복되었는 지를 판단하는 데, 2회 반복되지 않았으면 드럼 내부에 세탁수를 다시 급수하여 상기한 헹굼행정을 다시 수행한다. When the waiting time elapses, the washing water in the drum is drained (S90), and it is determined whether the above-described rinsing cycle is repeated twice, for example. If the washing cycle is not repeated twice, And the rinsing cycle is performed again.
이 경우 헹굼행정이 2회 반복되었으면, 모터를 구동(S30)시켜 중간탈수과정을 계속 수행한다. In this case, if the rinsing cycle is repeated twice, the motor is driven (S30) to continue the intermediate dewatering process.
즉, 상기한 헹굼행정은 상기한 2회에 한정되지 않고, 모터 부하가 상기한 설정값 미만이 될 때까지 반복적으로 수행된다. That is, the rinsing cycle is not limited to the above-described two times, and is repeatedly performed until the motor load becomes less than the set value.
모터가 구동하면, 역시 모터 부하를 검출하여 모터 부하가 설정값 이상인 지 를 판단(S40)하여 모터 부하가 설정값 이상인 경우에는 상기한 헹굼행정(S50~S100)을 수행하고, 모터 부하가 설정값 미만인 경우에는 중간탈수시간이 완료되었는 지를 판단(S45)하여 중간탈수시간이 완료되면 중간탈수를 종료한다. When the motor is driven, the motor load is also detected to judge whether the motor load is equal to or higher than the set value (S40). When the motor load is equal to or higher than the set value, the above rinse steps (S50 to S100) , It is judged whether or not the intermediate dewatering time is completed (S45), and the intermediate dewatering is terminated when the intermediate dewatering time is completed.
즉, 본 발명에 따른 거품 제거 방법은 중간탈수시 모터 부하를 검출하여 상기한 모터 부하가 클 경우에는 별도의 헹굼행정을 수행함으로써, 세탁행정시 발생되는 거품이 완전히 제거할 수 있도록 한다. That is, the bubble removing method according to the present invention detects a motor load at the time of intermediate dewatering, and performs a separate rinsing stroke when the motor load is large, so that bubbles generated during a washing cycle can be completely removed.
본 발명은 전술한 실시예에 국한되지 않고 본 발명의 기술사상이 허용하는 범위 내에서 다양하게 변형하여 실시할 수 있다. The present invention is not limited to the above-described embodiments, and various modifications may be made within the scope of the technical idea of the present invention.
이와 같이 구성되는 본 발명에 따르면, 드럼 세탁기의 거품을 제거하기 위해 추가로 헹굼을 수행할 수 있도록 하여 거품에 의한 세탁기의 과전압, 과전류를 방지할 수 있다. According to the present invention configured as described above, rinsing can be further performed to remove bubbles in the drum type washing machine, thereby preventing overvoltage and overcurrent of the washing machine due to bubbles.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104775280A (en) * | 2015-04-20 | 2015-07-15 | 南京乐金熊猫电器有限公司 | Quick foam removing method of pulsator washing machine |
CN107429470A (en) * | 2015-04-01 | 2017-12-01 | Bsh家用电器有限公司 | Foam for being analyzed and processed by means of motor current is detected to run the method for washing machine and be this suitable washing machine |
KR20200121160A (en) | 2019-04-15 | 2020-10-23 | 엘지전자 주식회사 | Clothes treating machine and the method control the same |
Families Citing this family (2)
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CN113136687B (en) * | 2020-01-17 | 2024-03-08 | 青岛海尔洗衣机有限公司 | Control method of washing machine and washing machine |
CN112522907B (en) * | 2020-12-01 | 2021-12-14 | 珠海格力电器股份有限公司 | Control method for detecting foam in washing bucket and washing machine |
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KR19980068193A (en) * | 1997-02-17 | 1998-10-15 | 김광호 | Operation control method of washing machine |
KR20040003365A (en) * | 2002-07-02 | 2004-01-13 | 엘지전자 주식회사 | Method for controlling washing of washer |
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KR19980068193A (en) * | 1997-02-17 | 1998-10-15 | 김광호 | Operation control method of washing machine |
KR20040003365A (en) * | 2002-07-02 | 2004-01-13 | 엘지전자 주식회사 | Method for controlling washing of washer |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107429470A (en) * | 2015-04-01 | 2017-12-01 | Bsh家用电器有限公司 | Foam for being analyzed and processed by means of motor current is detected to run the method for washing machine and be this suitable washing machine |
CN107429470B (en) * | 2015-04-01 | 2019-09-10 | Bsh家用电器有限公司 | The method of washing machine and thus suitable washing machine are run for detecting by means of the foam of motor current analysis processing |
CN104775280A (en) * | 2015-04-20 | 2015-07-15 | 南京乐金熊猫电器有限公司 | Quick foam removing method of pulsator washing machine |
KR20200121160A (en) | 2019-04-15 | 2020-10-23 | 엘지전자 주식회사 | Clothes treating machine and the method control the same |
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KR20070065129A (en) | 2007-06-22 |
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