KR19990011741A - Rinsing control method of washing machine - Google Patents

Rinsing control method of washing machine Download PDF

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Publication number
KR19990011741A
KR19990011741A KR1019970034949A KR19970034949A KR19990011741A KR 19990011741 A KR19990011741 A KR 19990011741A KR 1019970034949 A KR1019970034949 A KR 1019970034949A KR 19970034949 A KR19970034949 A KR 19970034949A KR 19990011741 A KR19990011741 A KR 19990011741A
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South Korea
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rinsing
washing
level
water
water level
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KR1019970034949A
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Korean (ko)
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정정란
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윤종용
삼성전자 주식회사
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Priority to KR1019970034949A priority Critical patent/KR19990011741A/en
Publication of KR19990011741A publication Critical patent/KR19990011741A/en

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Abstract

본 발명에 따른 세탁기의 헹굼제어방법은 사용자의 선택에 의하여 세탁수위보다 한단계 높은 수위로 헹굼을 수행할 수 있도록 한다.The rinsing control method of the washing machine according to the present invention enables rinsing to a level higher than the washing water level by the user's selection.

따라서, 본 발명에 따른 세탁기의 헹굼제어방법에 의하여 세탁수위보다 한단계 높은 수위의 헹굼에 의하여 헹굼성능을 향상시킬 수 있는 효과를 제공하게 된다.Therefore, the rinsing control method of the washing machine according to the present invention provides an effect of improving the rinsing performance by rinsing at a level higher than the washing level.

Description

세탁기의 헹굼제어방법Rinsing control method of washing machine

본 발명은 세탁기의 헹굼제어방법에 관한 것으로, 더욱 상세하게는 사용자에 의해 설정된 헹굼수위보다 높은 수위의 설정이 가능토록하여 헹굼성능을 향상시킬 수 있도록 된 세탁기의 헹굼제어방법에 관한 것이다.The present invention relates to a rinsing control method of a washing machine, and more particularly, to a rinsing control method of a washing machine to improve the rinsing performance by enabling the setting of a higher level than the rinsing water level set by the user.

일반적으로 세탁기의 일반적인 세탁방법은 크게 세탁행정, 최고 5회의 헹굼행정 및 탈수행정으로 이루어진다. 이때 헹굼행정은 설정수위에 따라 2,3회가 기본적으로 수행되고, 사용자의 선택에 따라 3회 및 2회가 추가되어 결국 최고 5회까지 수행되게 된다.In general, the general washing method of the washing machine consists of a washing stroke, a maximum of five rinsing strokes and a dehydration stroke. At this time, the rinsing stroke is basically performed two or three times according to the set water level, and three and two times are added according to the user's selection, and thus, up to five times is performed.

또한, 이러한 헹굼행정에서의 급수수위는 세탁행정초기에 사용자에 의해 설정받은 세탁수위와 동일한 수위로 급수가 이루어지게 된다. 일예로 세탁수위는 고,중,저,최소수위로 구분되며, 각 수위레벨에 따라 세탁행정 및 헹굼행정시 외부의 급수원으로부터 세탁조내부로 급수된다.In addition, the water supply level in the rinsing stroke is made to the same water level as the washing water level set by the user at the beginning of the washing cycle. For example, the washing water level is divided into high, medium, low, and minimum water levels, and water is supplied into the washing tank from an external water source during the washing stroke and the rinsing stroke according to each water level.

그러나, 이러한 종래 세탁기의 헹굼제어방법에 있어서 헹굼성능은 급수되는 물의 양에 비례하기 때문에 세탁행정시와 동일한 수위로 급수되는 경우 세탁행정시보다 일정 정도 많은 양의 물로 헹굼행정을 수행하는 것에 비해 그 만큼 헹굼성능이 저하되는 문제점이 있었다.However, in the rinsing control method of the conventional washing machine, since the rinsing performance is proportional to the amount of water to be supplied, when the water is supplied at the same level as the washing stroke, the rinsing stroke is performed with a certain amount of water more than the washing stroke. There was a problem that the rinsing performance is lowered.

따라서, 본 발명은 이러한 종래의 문제점을 해결하기 위하여 안출된 것으로 그 목적은 헹굼행정시 세탁행정시보다 더 높은 수위의 물로 헹굼을 수행할 수 있도록하여 헹굼성능을 향상시킬 수 있는 세탁기의 헹굼제어방법을 제공하고자 하는 것이다.Therefore, the present invention has been made in order to solve such a conventional problem, the purpose of the rinsing control method of the washing machine to improve the rinsing performance by allowing the rinsing with a higher water level than the washing stroke during the rinsing administration Is to provide.

도 1은 본 발명에 따른 세탁기의 구성을 보인 제어블럭도,1 is a control block diagram showing a configuration of a washing machine according to the present invention;

도 2는 본 발명에 따른 세탁기의 헹굼제어방법을 보인 플로우차트,2 is a flowchart illustrating a rinsing control method of a washing machine according to the present invention;

도 3은 헹굼수위에 따른 헹굼성능의 관계를 보인 그래프이다.3 is a graph showing the relationship between the rinsing performance according to the rinsing water level.

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

4:모터 5:급수밸브 6:배수밸브4: motor 5: water supply valve 6: drain valve

10:제어부 11:기능선택부 12:높은수위설정부10: control unit 11: function selection unit 12: high water level setting unit

13:수위감지부 14:모터구동부 15:급수밸브구동부13: Water level detection unit 14: Motor driving unit 15: Water supply valve driving unit

16:배수밸브구동부16: Drain valve drive part

이러한 목적을 실현하기 위하여 본 발명에 따른 세탁기의 헹굼제어방법은 세탁수위보다 한단계 높은 수위의 헹굼수행여부를 판단하는 단계, 상기 판단결과 사용자가 높은수위의 헹굼을 선택하였으면 세탁수위보다 한단계 높은 수위가 감지될 때까지 급수하는 단계, 급수가 완료되면 헹굼을 수행하는 단계를 구비한 것을 특징으로 한다.In order to achieve the above object, the rinsing control method of the washing machine according to the present invention includes determining whether rinsing is performed at a level higher than the washing level, and if the user selects rinsing at a higher level, the water level higher than the washing level is determined. Watering until detected, characterized in that it comprises a step of performing a rinse when water supply is completed.

또한, 본 발명에 따른 세탁기의 헹굼제어방법은 세탁행정초기에 사용자가 세탁수위를 설정가능한 수위중 가장 높은 수위로 설정한 경우에는 사용자가 높은수위헹굼을 선택하더라도 세탁수위와 동일한 수위로 헹굼행정을 수행하는 것을 특징으로 한다.In addition, the rinsing control method of the washing machine according to the present invention, when the user sets the washing water level to the highest level among the settable water level at the beginning of the washing cycle, even if the user selects the high water level rinsing, the rinsing stroke at the same level as the washing water level. It is characterized by performing.

이하에는 본 발명의 양호한 실시예에 따른 구성 및 작용효과를 상세하게 설명한다.Hereinafter, the configuration and the effect according to the preferred embodiment of the present invention will be described in detail.

먼저, 도 1은 본 발명에 따른 세탁기의 구성을 보인 제어블럭도이다. 도 1에 도시한 바와 같이, 본 발명에 따른 세탁기는 세탁기의 세탁행정, 헹굼행정 및 탈수행정 등의 전반적인 동작을 제어하는 제어부(10)와, 사용자로부터 원하는 종류의 행정 및 각 행정별 수행시간등을 설정받는 기능선택부(11)와, 세탁행정시 세탁수위를 설정받으며, 헹굼성능시 세탁행정시보다 더 높은 수위의 헹굼수행여부를 선택받는 높은수위설정부(12)와, 세탁조내부의 수위를 감지하는 수위감지부(13)와, 세탁행정이나 헹굼행정중에 소정의 시간주기로 펄세이터를 정역회전시키고 탈수행정시에는 탈수조를 고속으로 정회전시키는 모터(4)와, 상기 제어부(10)의 제어에 따라 모터(4)를 정역회전시키는 모터구동부(14)와, 외부의 급수원과 연결되어 세탁조내에 세탁수를 공급하는 급수밸브(5) 및 제어부(10)의 제어에 따라 급수밸브(5)의 개폐를 제어하는 급수밸브구동부(15)와, 제어부(10)의 제어에 따라 세탁조내부의 물을 배수하기 위한 배수밸브(6)의 개폐를 제어하는 배수밸브구동부(16)를 구비한다.First, Figure 1 is a control block diagram showing the configuration of a washing machine according to the present invention. As shown in Figure 1, the washing machine according to the present invention is a control unit 10 for controlling the overall operation of the washing stroke, rinsing stroke and dehydration stroke, etc. of the washing machine, the desired type of stroke from the user and the execution time for each stroke, etc. The function selection unit 11 receiving the setting, and the washing water level is set during the washing administration, and the high water level setting unit 12 for selecting whether to perform a rinsing at a higher level than the washing stroke during the rinsing performance, and the water level in the washing tank. The water level detecting unit 13 for detecting the water, and the motor (4) for forward and reverse rotation of the pulsator at a predetermined time period during the washing stroke or rinsing stroke, and the dehydration tank at high speed during the dehydration stroke, and the control unit (10) Under the control of the motor drive unit 14 for forward and reverse rotation of the motor 4, the water supply valve (5) and the control unit 10 connected to an external water supply source to supply the washing water into the washing tank ( 5) to control the opening and closing of And a water supply valve driving unit 15, a drain valve driving unit 16 for controlling the opening and closing of the drain valve 6 for draining the water inside the washing tub in accordance with the control of the control unit 10.

이러한 구성을 갖는 본 발명에 따른 세탁기의 헹굼제어방법을 이하에 상세히 설명한다.The rinsing control method of the washing machine according to the present invention having such a configuration will be described in detail below.

도 2는 본 발명에 따른 세탁기의 헹굼제어방법을 보인 플로우차트이고, 도 2에 도시한 바와 같이, 먼저 전원이 인가되게 되면 사용자로부터 기능선택부를 통해 희망하는 세탁코스 및 수행가능한 세탁수위 즉, 고,중,저,최소등의 세탁수위를 설정받아 세탁행정을 수행한다. 세탁행정이 완료되면 단계(s10)과 같은 헹굼행정을 수행하게 되며, 이때 수행되는 헹굼행정은 단계(s11)에서 세탁행정이전에 사용자로부터 선택받은 세탁수위를 판단하게 된다.FIG. 2 is a flowchart illustrating a rinsing control method of a washing machine according to the present invention. As shown in FIG. 2, when power is first applied, a desired washing course and a washable water level can be performed from a user through a function selection unit. The washing administration is performed by setting the washing level of medium, low, and minimum. When the washing stroke is completed, the same rinsing stroke as in step S10 is performed, and the rinsing stroke performed here determines the washing level selected by the user before the washing stroke in step S11.

상기 판단결과 사용자가 기설정된 세탁수위인 고,중,저,최소수위중에서 가장 높은 수위인 고수위를 설정하였음이 판단되면 사용자에 의한 높은수위헹굼의 선택여부에 관계없이 세탁수위와 동일한 수위로 헹굼행정을 수행한다.If it is determined that the user has set the highest water level among the high, middle, low, and minimum water levels of the preset washing level, the rinsing operation is performed at the same level as the washing level regardless of whether the user selects the high level rinsing level. Do this.

즉, 단계(s12)에서 높은수위헹굼을 선택하지 않은 경우의 헹굼행정과 같으며 높은수위헹굼을 선택하지 않은 경우에는 단계(s13)에서 급수밸브(5)를 열어 외부의 급수원으로부터 세탁조내부로 급수를 수행하며 이때 단계(s14)에서는 세탁조내부로 급수되는 물의 수위를 감지한다. 상기 감지결과 단계(s15)에서는 세탁조내부의 수위가 세탁초기에 사용자로부터 설정받은 세탁수위와 동일한가를 판단한다.That is, the same as the rinse stroke when the high water level rinsing is not selected in step S12, and when the high water level rinsing is not selected, the water supply valve 5 is opened in step S13 to feed water into the washing tank from an external water source. In this step (s14) detects the water level of the water supplied to the washing tank. In the sensing result step (s15), it is determined whether the water level in the washing tank is the same as the washing water level set by the user in the initial stage of washing.

판단결과 세탁조내부의 수위가 세탁수위와 동일하면 단계(s16)에서 급수밸브(5)를 닫아 급수를 종료하고, 단계(s17)에서 펄세이터를 정역회전시켜 세탁물을 헹구는 헹굼을 수행한다. 헹굼이 완료되면 단계(s18)에서는 배수밸브(6)를 열어 헹굼행정으로 혼탁해진 물을 외부로 배수시킨다.As a result, when the water level in the washing tank is the same as the washing water level, the water supply is closed by closing the water supply valve 5 in step S16, and rinsing is performed to rinse the laundry by rotating the pulsator forward and backward in step S17. When the rinsing is completed in step (s18) to open the drain valve (6) to drain the turbid water in the rinsing stroke to the outside.

한편, 상기 단계(s11) 및 단계(s12)의 판단결과 사용자가 세탁수위를 고수위보다 낮은 수위로 설정한 상태에서 높은수위헹굼을 선택하였으면 단계(s19)로 진행하게 된다. 단계(s19)에서는 급수밸브(5)를 열어 세탁조내부로 급수를 수행하며, 단계(s20)에서는 수위감지부(13)에 의해 세탁조내부의 수위를 감지한다. 이때, 수위감지부(13)에 의해 감지한 세탁조내부의 수위가 높은수위헹굼의 선택에 따라 세탁행정 초기에 사용자로부터 선택받은 선택수위 이때 일예로 저수위를 선택받았다면 저수위보다 한단계 높은 수위 즉, 중수위가 될 때까지 급수를 수행한다.On the other hand, as a result of the determination of the step (s11) and step (s12), if the user selects the high water level rinsing with the washing water level is set lower than the high water level to proceed to step (s19). In step S19, the water supply valve 5 is opened to perform water supply into the washing tank, and in step S20, the water level detection unit 13 detects the water level inside the washing tank. At this time, the water level inside the washing tank sensed by the water level detection unit 13 is selected water level selected by the user at the beginning of the washing cycle according to the selection of the high water level rinsing. Perform watering until it is up.

단계(s21)에서는 수위감지부(13)의 감지결과 세탁조내부의 수위가 세탁수위보다 한단계 높은 수위인 중수위임이 판단되면 단계(s16)으로 진행하여 급수를 종료하고, 단계(s17)에서 세탁물을 헹구는 헹굼을 수행하고 단계(s18)에서 헹굼으로 혼탁해진 물을 배수시키게 된다.In step s21, if it is determined that the water level in the washing tank is a level higher than the washing water level as a result of the detection of the water level detection unit 13, the flow proceeds to step s16 to terminate the water supply, and the laundry is removed in step s17. The rinsing is performed and the turbid water is drained by the rinsing in step s18.

한편, 도 3은 헹굼수위에 대한 헹굼성능의 관계를 보인 그래프이다. 도 3에 도시한 바와 같이, 사용자가 선택한 세탁수위보다 한단계 높은 수위로 헹굼을 수행하는 것이 세탁수위와 동일수위로 헹굼하는 것에 비해 헹굼성능이 향상됨을 알 수 있다.On the other hand, Figure 3 is a graph showing the relationship between the rinsing performance of the rinsing water level. As shown in FIG. 3, it can be seen that rinsing performance is improved compared to rinsing at the same level as the washing level by performing the rinsing step one level higher than the washing level selected by the user.

이상에서 설명한 바와 같이, 본 발명에 따른 세탁기의 헹굼제어방법은 사용자의 선택에 의하여 세탁수위보다 한단계 높은 수위로 헹굼을 수행할 수 있도록 한다.As described above, the rinsing control method of the washing machine according to the present invention allows rinsing to a level higher than the washing level by the user's selection.

따라서, 본 발명에 따른 세탁기의 헹굼제어방법에 의하여 세탁수위보다 한단계 높은 수위의 헹굼에 의하여 헹굼성능을 향상시킬 수 있는 효과를 제공하게 된다.Therefore, the rinsing control method of the washing machine according to the present invention provides an effect of improving the rinsing performance by rinsing at a level higher than the washing level.

Claims (2)

세탁수위보다 한단계 높은 수위의 헹굼수행여부를 판단하는 단계,Determining whether or not to rinse the water level one level higher than the washing level, 상기 판단결과 사용자가 높은수위의 헹굼을 선택하였으면 세탁수위보다 한단계 높은 수위가 감지될 때까지 급수하는 단계,If the user selects a high level of rinsing as a result of the determination, supplying water until a level higher than the washing level is detected; 급수가 완료되면 헹굼을 수행하는 단계를 구비한 것을 특징으로 하는 세탁기의 헹굼제어방법.Rinsing control method of the washing machine comprising the step of performing a rinse when water supply is completed. 제 1 항에 있어서,The method of claim 1, 세탁행정초기에 사용자가 세탁수위를 설정가능한 수위중 가장 높은 수위로 설정한 경우에는 사용자가 높은수위헹굼을 선택하더라도 세탁수위와 동일한 수위로 헹굼행정을 수행하는 것을 특징으로 하는 세탁기의 헹굼제어방법.If the user sets the washing water level to the highest level among the settable water level at the beginning of the washing cycle, the rinsing control method of the washing machine, characterized in that to perform a rinsing stroke at the same level as the washing water level even if the user selects a high water level rinsing.
KR1019970034949A 1997-07-25 1997-07-25 Rinsing control method of washing machine KR19990011741A (en)

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