KR20110133998A - Method for controlling rinsing of drum washer - Google Patents

Method for controlling rinsing of drum washer Download PDF

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Publication number
KR20110133998A
KR20110133998A KR1020100053729A KR20100053729A KR20110133998A KR 20110133998 A KR20110133998 A KR 20110133998A KR 1020100053729 A KR1020100053729 A KR 1020100053729A KR 20100053729 A KR20100053729 A KR 20100053729A KR 20110133998 A KR20110133998 A KR 20110133998A
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South Korea
Prior art keywords
rinsing
water
heating
turbidity
stroke
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KR1020100053729A
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Korean (ko)
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유명수
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주식회사 대우일렉트로닉스
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Priority to KR1020100053729A priority Critical patent/KR20110133998A/en
Publication of KR20110133998A publication Critical patent/KR20110133998A/en

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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
    • 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
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • 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 
    • D06F39/04—Heating 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
    • 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
    • D06F39/088—Liquid supply 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • 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
    • D06F2105/10—Temperature of washing liquids; Heating means therefor

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

Abstract

PURPOSE: A method for controlling a drum washing machine is provided to heat the water according to the turbidity of the water. CONSTITUTION: A washing course is completed(S3). A general rinsing course is processed. The general rinsing course is completed. The turbidity of the drained water is sensed. The sensed turbidity is over the standard value(S5). The water is heated. A heating and rinsing course is processed(S7). When heating and rinsing the laundry, the water for heating and rinsing is supplied(S6). If the water supply is completed, the water is heated until the designated temperature.

Description

드럼 세탁기의 헹굼 제어 방법{METHOD FOR CONTROLLING RINSING OF DRUM WASHER}Rinsing control method of drum washing machine {METHOD FOR CONTROLLING RINSING OF DRUM WASHER}

본 발명은 드럼 세탁기의 헹굼 제어 방법에 관한 것으로, 더 상세하게는 헹굼 행정시 물의 탁도에 따라 물을 히팅하여 헹굼을 수행함으로써 헹굼력을 향상시킬 수 있도록 한 드럼 세탁기의 헹굼 제어 방법에 관한 것이다.
The present invention relates to a rinsing control method of a drum washing machine, and more particularly, to a rinsing control method of a drum washing machine to improve the rinsing power by performing rinsing by heating water according to the turbidity of water during a rinsing stroke.

일반적으로 세탁기는 설정된 알고리즘에 따라 세탁, 헹굼 및 탈수행정을 수행하여 세탁물을 세탁하는 기계장치로, 세탁방식에 따라 펄세이터방식, 교반식, 드럼식 등으로 구분된다.In general, a washing machine is a machine for washing laundry by performing washing, rinsing, and dehydrating strokes according to a set algorithm. The washing machine is classified into a pulsator type, a stirring type, a drum type, and the like according to a washing method.

특히, 드럼 세탁기는 세제와 세탁수 및 세탁물이 드럼 내에 투입된 상태에서, 모터의 구동력을 전달받아 회전하는 드럼과 세탁물의 마찰력 및 세탁물의 낙하 충격을 이용하여 세탁을 행하는 방식으로서, 다른 종류의 세탁 방식에 비해 세탁물의 손상이 거의 없고, 세탁하는데 사용되는 물의 양이 최저라는 장점을 갖고 있어 널리 사용되고 있다.In particular, the drum washing machine is a method of washing by using the friction force of the rotating drum and the laundry and the drop impact of the laundry by receiving the driving force of the motor in the state in which detergent, washing water and laundry are put in the drum, Compared to the laundry, there is little damage to the laundry, and the amount of water used for washing has the advantage that it is widely used.

상기한 기술구성은 본 발명의 이해를 돕기 위한 배경기술로서, 본 발명이 속하는 기술분야에서 널리 알려진 종래기술을 의미하는 것은 아니다.
The above technical configuration is a background art for helping understanding of the present invention, and does not mean a conventional technology well known in the art.

본 발명은 헹굼 행정시 물의 탁도에 따라 물을 히팅하여 헹굼을 수행함으로써 헹굼력을 향상시킬 수 있도록 한 드럼 세탁기의 헹굼 제어 방법을 제공하는데 그 목적이 있다.
SUMMARY OF THE INVENTION An object of the present invention is to provide a rinsing control method of a drum washing machine to improve rinsing power by performing rinsing by heating water according to turbidity of water during a rinsing stroke.

본 발명에 의한 드럼 세탁기의 헹굼 제어 방법은, 세탁 행정이 완료되면 일반헹굼 행정을 진행하는 단계; 상기 일반헹굼 행정이 완료되면 배수되는 물의 탁도를 감지하는 단계; 및 감지한 상기 탁도가 기준치 이상이면 물을 히팅하여 히팅헹굼 행정을 진행하는 단계를 포함하는 것을 특징으로 한다.The rinsing control method of the drum washing machine according to the present invention includes the steps of: performing a general rinsing stroke when the washing stroke is completed; Detecting the turbidity of the drained water when the general rinsing stroke is completed; And if the detected turbidity is more than the reference value characterized in that it comprises the step of proceeding a heating rinsing stroke by heating water.

본 발명에서, 상기 히팅헹굼 행정을 진행하는 단계는 상기 히팅헹굼을 위한 물을 급수하는 단계; 상기 급수가 완료되면 물을 지정된 온도까지 히팅하는 단계; 및 물의 온도가 지정된 온도에 도달하면 상기 힝팅헹굼 행정을 수행하는 단계를 포함하는 것을 특징으로 한다.In the present invention, the heating rinsing step may include supplying water for the heating rinse; Heating the water to a predetermined temperature when the water supply is completed; And performing the hinting rinsing stroke when the temperature of water reaches a specified temperature.

본 발명에서, 상기 히팅헹굼 행정은 마지막 번째 헹굼행정인 것을 특징으로 한다.
In the present invention, the heating rinsing stroke is characterized in that the last rinsing stroke.

상술한 바와 같이, 본 발명은 헹굼 행정시 물의 탁도에 따라 물을 히팅하여 헹굼을 수행함으로써 헹굼력을 향상시킬 수 있다.
As described above, the present invention can improve the rinsing power by performing the rinsing by heating the water according to the turbidity of the water during the rinsing stroke.

도 1은 본 발명의 일 실시예에 따른 드럼 세탁기의 헹굼 제어 장치의 구성을 설명하기 위한 블럭도이다.
도 2는 본 발명의 일 실시예에 따른 드럼 세탁기의 헹굼 제어 방법을 설명하기 위한 순서도이다.1 is a block diagram illustrating a configuration of a rinsing control device of a drum washing machine according to an embodiment of the present invention.
2 is a flowchart illustrating a rinsing control method of a drum washing machine according to an embodiment of the present invention.

이하, 실시예를 통하여 본 발명을 더욱 상세히 설명하기로 한다. 이들 실시예는 단지 본 발명을 예시하기 위한 것이며, 본 발명의 권리 보호 범위가 이들 실시예에 의해 제한되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to Examples. These embodiments are only for illustrating the present invention, and the scope of rights of the present invention is not limited by these embodiments.

이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

도 1은 본 발명의 일 실시예에 따른 드럼 세탁기의 헹굼 제어 장치의 구성을 설명하기 위한 블럭도이다.1 is a block diagram illustrating a configuration of a rinsing control device of a drum washing machine according to an embodiment of the present invention.

도 1을 참고하면, 본 발명의 일 실시예에 따른 드럼 세탁기의 헹굼 제어 장치는 탁도 감지부(1)와 드럼 구동부(2)와 급수밸브(3)와 히팅부(4)와 제어부(5)를 포함한다.Referring to FIG. 1, a rinsing control device of a drum washing machine according to an embodiment of the present invention includes a turbidity detection unit 1, a drum drive unit 2, a water supply valve 3, a heating unit 4, and a controller 5. It includes.

탁도 감지부(1)는 제어부(5)의 제어를 받아 배수되는 물의 탁도를 감지한다. 물에 빛을 조사하면 빛은 원래의 광축에서 벗어난 방향으로 반사, 산란된다. 이러한 빛의 반사나 산란의 강도는 물속의 부유입자의 종류, 크기, 형상, 구성에 따라 변화한다.Turbidity detection unit 1 detects the turbidity of the water drained under the control of the control unit (5). When irradiated with water, the light is reflected and scattered in a direction away from the original optical axis. The intensity of light reflection or scattering varies depending on the type, size, shape, and composition of the suspended particles in water.

이러한 탁도 감지부(1)는 물속의 부유입자에 따라 변화하는 반사광을 수광하여 탁도를 계측하는 탁도센서를 포함한다.The turbidity detection unit 1 includes a turbidity sensor for measuring the turbidity by receiving the reflected light changes according to the suspended particles in the water.

드럼 구동부(2)는 제어부(4)의 제어를 받아 세탁과 헹굼 및 탈수 행정시 드럼을 회전시킨다.The drum drive unit 2 rotates the drum during washing, rinsing, and dehydration strokes under the control of the control unit 4.

급수밸브(3)는 제어부(4)의 제어를 받아 드럼으로 물을 급수한다.The water supply valve 3 supplies water to the drum under the control of the controller 4.

제어부(4)는 제1헹굼 행정이 완료되면 배수되는 물의 탁도를 감지하도록 탁도 감지부(1)를 제어한다.The controller 4 controls the turbidity detector 1 to detect turbidity of the water drained when the first rinsing stroke is completed.

또한, 제어부(4)는 탁도 감지부(1)로부터 감지되는 탁도가 기준치 이상이면 물을 히팅하여 제2헹굼 행정을 진행하도록 드럼 구동부(2)와 히팅부(4)를 제어한다. In addition, the control unit 4 controls the drum drive unit 2 and the heating unit 4 to perform a second rinsing stroke by heating water when the turbidity detected by the turbidity detection unit 1 is equal to or greater than a reference value.

여기서, 제2헹굼 행정은 다수의 헹굼 행정 중 마지막 번째 헹굼 행정이다.Here, the second rinse stroke is the last rinse stroke of the plurality of rinse strokes.

도 2는 본 발명의 일 실시예에 따른 드럼 세탁기의 헹굼 제어 방법을 설명하기 위한 순서도이다.2 is a flowchart illustrating a rinsing control method of a drum washing machine according to an embodiment of the present invention.

도 2를 참고하여 본 발명의 일 실시예에 따른 드럼 세탁기의 헹굼 제어 방법을 설명하면 다음과 같다.Referring to Figure 2 describes the rinsing control method of the drum washing machine according to an embodiment of the present invention.

먼저, 세탁 코스를 선택을 입력 받는다(S1). 이때, 탁도에 따른 헹굼 모드 가 선택되었는지 확인한다(S2).First, the washing course is input (S1). At this time, check whether the rinsing mode according to the turbidity is selected (S2).

탁도에 따른 헹굼 모드가 선택되고, 세탁 시작 신호가 입력되면 설정된 알고리즘에 따라 세탁 행정을 수행한다(S3).When the rinsing mode according to the turbidity is selected and the washing start signal is input, the washing stroke is performed according to the set algorithm (S3).

이어서, 세탁 행정이 완료되면 제1헹굼 행정을 진행한다(S4).Subsequently, when the washing stroke is completed, the first rinsing stroke is performed (S4).

제1헹굼 행정이 완료되면 배수되는 물의 탁도를 감지하고, 감지한 탁도가 기준치 이상인지를 확인한다(S5).When the first rinsing stroke is completed, the turbidity of the water to be drained is sensed, and it is checked whether the detected turbidity is greater than or equal to the reference value (S5).

이때, 감지한 탁도가 기준치 이상이면 제2헹굼 행정을 위한 물을 급수하고(S6), 물을 70℃까지 히팅한 후 제2헹굼 행정을 진행한다(S7). 여기서, 제2헹굼 행정은 다수의 헹굼 행정 중 마지막 번째 헹굼 행정이다.At this time, if the detected turbidity is more than the reference value water for the second rinsing stroke (S6), the water is heated to 70 ℃ and then proceeds to the second rinsing stroke (S7). Here, the second rinse stroke is the last rinse stroke of the plurality of rinse strokes.

즉, 제1헹굼 행정이 완료되면 배수되는 물의 탁도를 감지하고, 감지한 탁도가 기준치 이상이면 마지막 번째의 제2헹굼 행정을 위해 급수된 물을 히팅하여 제2헹굼 행정을 진행한다.That is, when the first rinsing stroke is completed, the turbidity of the drained water is sensed, and when the detected turbidity is higher than the reference value, the second rinsing stroke is performed by heating the water supplied for the last second rinsing stroke.

그리고, 감지한 탁도가 기준치 미만이면 일반 헹굼 행정을 진행한다(S10).Then, when the detected turbidity is less than the reference value, a general rinse stroke is performed (S10).

한편, 탁도에 따른 헹굼 모드를 선택하지 않았으면 지정된 세탁코스를 진행하고(S9),On the other hand, if the rinse mode is not selected according to the turbidity proceeds to the designated washing course (S9),

이와 같이 본 발명은 헹굼 행정시 물의 탁도에 따라 물을 히팅하여 헹굼을 수행함으로써 헹굼력을 향상시킬 수 있다.As such, the present invention can improve the rinsing power by performing the rinsing by heating the water according to the turbidity of the water during the rinsing stroke.

상술한 바와 같이 본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is understandable. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

1 : 탁도 감지부 2 : 드럼 구동부
3 : 급수밸브 4 : 히팅부
5 : 제어부1: turbidity detection unit 2: drum drive unit
3: water supply valve 4: heating part
5: control unit

Claims (3)

세탁 행정이 완료되면 일반헹굼 행정을 진행하는 단계;
상기 일반헹굼 행정이 완료되면 배수되는 물의 탁도를 감지하는 단계; 및
감지한 상기 탁도가 기준치 이상이면 물을 히팅하여 히팅헹굼 행정을 진행하는 단계를 포함하는 것을 특징으로 하는 드럼 세탁기의 헹굼 제어 방법.
Performing a general rinsing stroke when the washing stroke is completed;
Detecting the turbidity of the drained water when the general rinsing stroke is completed; And
If the detected turbidity is more than the reference value rinsing control method of the drum washing machine comprising the step of proceeding a heating rinsing stroke by heating water.
제 1 항에 있어서, 상기 히팅헹굼 행정을 진행하는 단계는
상기 히팅헹굼을 위한 물을 급수하는 단계;
상기 급수가 완료되면 물을 지정된 온도까지 히팅하는 단계; 및
물의 온도가 지정된 온도에 도달하면 상기 히팅헹굼 행정을 수행하는 단계를 포함하는 것을 특징으로 하는 드럼 세탁기의 헹굼 제어 방법.
The method of claim 1, wherein the heating rinsing stroke is performed.
Supplying water for the heating rinsing;
Heating the water to a predetermined temperature when the water supply is completed; And
And performing the heating rinsing stroke when the temperature of the water reaches a predetermined temperature.
제 1 항에 있어서, 상기 히팅헹굼 행정은
마지막 번째 헹굼행정인 것을 특징으로 하는 드럼 세탁기의 헹굼 제어 방법.
According to claim 1, wherein the heating rinse stroke
Rinsing control method of the drum washing machine, characterized in that the last rinsing stroke.
KR1020100053729A 2010-06-08 2010-06-08 Method for controlling rinsing of drum washer KR20110133998A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106283496A (en) * 2016-08-30 2017-01-04 无锡小天鹅股份有限公司 Washing machine and control method of washing thereof
CN107142667A (en) * 2016-03-01 2017-09-08 青岛海尔滚筒洗衣机有限公司 A kind of washing machine inflow amount control method and washing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107142667A (en) * 2016-03-01 2017-09-08 青岛海尔滚筒洗衣机有限公司 A kind of washing machine inflow amount control method and washing machine
CN107142667B (en) * 2016-03-01 2021-09-07 合肥海尔洗衣机有限公司 Washing machine water inflow control method and washing machine
CN106283496A (en) * 2016-08-30 2017-01-04 无锡小天鹅股份有限公司 Washing machine and control method of washing thereof

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