KR950011724A - Fully automatic washing machine - Google Patents

Fully automatic washing machine Download PDF

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Publication number
KR950011724A
KR950011724A KR1019940027105A KR19940027105A KR950011724A KR 950011724 A KR950011724 A KR 950011724A KR 1019940027105 A KR1019940027105 A KR 1019940027105A KR 19940027105 A KR19940027105 A KR 19940027105A KR 950011724 A KR950011724 A KR 950011724A
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South Korea
Prior art keywords
water
water level
water flow
tank
washing
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KR1019940027105A
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Korean (ko)
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KR100187332B1 (en
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유까 시바하라
요리히사 후나다
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다까도 야스아끼
산요덴끼 가부시끼가이샤
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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 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/087—Water level measuring or regulating devices
    • 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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • 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 
    • 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 
    • D06F37/40—Driving arrangements  for driving the receptacle and an agitator or impeller, e.g. alternatively

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

1. 청구범위의 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

본 발명은 전자동세탁기의 수류제어에 관한 것이다.The present invention relates to water flow control of a fully automatic washing machine.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

본 발명은 세탁공정 및 헹굼공정에 있어서 소정의 세넝능률을 확보하면서 물의 비산 및 세탁물손상의 발생을 방지할 수 있는 전자동세탁기의 제공을 목적으로 한다.An object of the present invention is to provide a fully automatic washing machine capable of preventing the generation of water scattering and laundry damage while securing a predetermined washing efficiency in a washing process and a rinsing process.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

세탁공정에 앞서서 세탁물의 부하량검지결과에 따라 수류 및 수위가 자동적으로 결정되면 결정된 수류 및 수위에 기초해서 세탁공정이 개시된다(S1~S4). 세탁공정중에서 물의 비산 및 세탁물의 손상을 고려하여 세탁물회전상태가 검지된다 (S6). 세탁물회전김지결과 「세탁물회전이 아주좋다」로 또 물비산의 우려가 있는 고수위 또는 중수위인가 아닌가가 판별된다(S7,S8). 물비산의 우려가 있는 고수위 또는 중수위인가 아닌가가 판별된다(S7,S8). 물비산의 우려가 없는 수위이면 수류를 한단계씩 약화시킨다(S10). 물비산의 우려가 있는 고수위 또는 중수위이면 수류를 하한의 세탁수류를 하회하지 않는 범위에서 약화시켜서 운전된다(S9,S10)If the water flow and the water level are automatically determined according to the load detection result of the laundry prior to the washing process, the washing process is started based on the determined water flow and the water level (S1 to S4). During the washing process, the rotation state of the laundry is detected in consideration of scattering of water and damage to the laundry (S6). As a result of the laundry rotation paper, it is determined whether the laundry rotation is very good and whether it is a high water level or a medium water level that may cause water scattering (S7, S8). It is determined whether or not the high water level or the medium water level, which may cause water scattering (S7, S8). If there is no fear of water scattering weakens the water flow by one step (S10). If the water level is high or medium, which may cause water scattering, it is operated by weakening the water flow within the range not lower than the minimum washing water flow (S9, S10).

4. 발명의 중요한 용도4. Important uses of the invention

본 발명은 세탁공정에 앞서서 세탁물의 양을 검지하여 그검지결과에 따라 수류 및 수위를 결정해서 세탁운전을 행하는 전자동세탁기에 관한 것이다.The present invention relates to a fully automatic washing machine which detects the amount of laundry prior to the washing step, determines the water flow and the water level according to the detection result, and performs the washing operation.

Description

전자동 세탁기Fully automatic washing machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 제1실시예에 관한 전자동세탁기의 세탁공정에 있어서의 동작을 설명하기 위한 플로우 차아트,1 is a flow chart for explaining the operation in the washing process of the automatic washing machine according to the first embodiment of the present invention;

제4도는 내부수조 및 교반날개에 회전력을 전달하기 위한 기구를 확대해서 나타낸 단면도,Figure 4 is an enlarged cross-sectional view showing a mechanism for transmitting the rotational force to the inner tank and the stirring blade,

제5도는 본 발명의 제2실시예에 관한 전자동세탁기의 세탁공정 배수, 탈수공정 및 물주입헹굼을 포함하는 헹굼공정에 있어서의 일련의 세탁동작을 설명하기 위한 플로우차아트,5 is a flowchart illustrating a series of washing operations in a rinsing process including a washing process drainage, a dehydration process, and a water injection rinsing process of the automatic washing machine according to the second embodiment of the present invention;

제6도는 세탁공정, 수, 탈수공정 및 물주입헹굼을 포함하는 헹굼공정에 있어서의 일련의 세탁동작을 설명하기 위한 플로우차아트.6 is a flowchart for explaining a series of washing operations in a rinsing process including a washing process, water, a dehydration process, and a water injection rinsing.

Claims (7)

수조내의 교반날개를 회전구동 시키므로서 수조내에서 세탁수류를 발생시키는 수류발생수단과, 세탁공정에 앞서서 수조내에 수용된 세탁물의 양을 검지하는 부하량검지수단과, 상기한 부하량검지수단의 검지결과에 따라서 미리 설정된 교반날개의 반선시간이 다른 복수의 수류중으로부터 세탁운전을 행해야할 수류를 선택해서 결정함과 동시에 수조내에 급수해야할 수위를 결정하는 결정수단과, 미리 상기한 복수의 수류중으로부터 수조내의 물이 외부로 비산하지 않는 최강의 수류를 선출하고 이 선출된 수류를 세탁공정에 있어서 수조내의 수위가 수조내로부터 물이 외부로 비산할 우려가 있는 수위인 경우의 수류의 하한으로서 기억하는 세탁수류하한기억수단과, 상기한 결정수단으로 결정된 수류로 운전을 행하도록 상기한 수류발생수단을 제어하는 운전수단과, 세탁공정중의 세탁물회전 상태를 검지하는 세탁물회전검지수단과, 수조내의 수위를 검지하는 수위 검지수단과, 상기한 세탁물회전검지수단과, 수조내의 수위를 검지하는 수위검지수단과, 상기한 세탁물회전검지수단에 의해 세탁물회전이 아주 좋다고 검지되면 상기한 수위검지수단으로부터의 검지신호에 기초하여 수조내의 수위가 수조내로부터 물이 외부로 비산할 우려가 있는 수위인가 아닌가를 판별하는 세탁수위판별수단 및 상기한 세탁수위판별수단에 의해 수조내의 수위가 수조내로부터 외부로 비산할 우려가 있는 수위인것으로 판별된 때에는 수류를 상기한 하한의 세탁수류를 하회하지 않는 범위에서 약하게 운전을 행하도록 상기한 운전수단을 제어하는 세탁수류약화수단을 포함하는 것을 특징으로 하는 전자동세탁기.According to the detection result of the said water flow generation means which generate | occur | produces the washing water flow in a water tank by rotating a stirring blade in a water tank, the load detection means which detects the quantity of the laundry contained in a water tank before a washing process, Determination means for selecting and determining the water flow to be subjected to the washing operation from among a plurality of water flows having different preset reaction time of the stirring blades, and determining the water level to be watered in the tank, and the water in the water tank from the plurality of water streams described above. The strongest water flow which does not scatter to the outside is selected, and the water flow lower limit memorize | stores this selected water flow as a lower limit of the water flow in the case where the water level in a water tank in a washing process might be the water level from which it may scatter to the outside. Storing means and the above-mentioned water flow generating means so as to operate at the water flow determined by the determining means. Driving means, laundry rotation detection means for detecting the laundry rotation state during the washing process, water level detection means for detecting the water level in the tank, the laundry rotation detection means, water level detection means for detecting the water level in the water tank, When the laundry rotation detection means that the laundry rotation is very good, it is determined whether or not the water level in the water tank is likely to scatter water from the water tank to the outside based on the detection signal from the water level detection means. When the water level in the water tank is determined to be at a level where the water level in the water tank may be scattered from the water tank to the outside by the washing water level discriminating means and the above-described washing water level discriminating means, the water flow is weakly operated in a range that does not fall below the lower limit of the water flow. Fully automatic laundry, characterized in that it comprises a washing water flow weakening means for controlling the above operation means to perform . 제1항에 있어서, 수동에 의해 수조내의 수위를 설정하기 위한 수위설정수단과, 미리 상기한 수위설정수단에 의해 수동으로 설정되는 수조내의 각 수위에 따라서 고정적으로 정해진 수류를 기억하는 고정수루기억수단과, 세탁공정주에 수위설정수단의 수위설정조작이 있으면 수위설정수단에 의해 설정된 수위를 판별하는 세탁수위설정판별수단과, 세탁설정수위판별수단에 의한 판별의 결과 수위설정수단으로 수조내로부터 물이 외부로 비산할 우려가 있는 수위로 설정되어 있으면 수위설정수단에 의한 수위설정전의 수류로 그대로 운전을 행하도록 운전수단을 제어하고 수위설정수단으로 수조내의 물이 외부로 비산할 우려가 없는 수위로 설정되어 있으면 고정수류기억수단에 기억되어 있는 각 수위고정의 수류로 운전을 행하도록 상기한 운전수단을 제어하는 세탁수류조정수단을 포함하는 것을 특징으로 하는 전자동세탁기.2. The fixed water column storage means according to claim 1, wherein the water level setting means for manually setting the water level in the water tank, and the fixed water column storage means for storing the water flow fixedly in accordance with each water level in the water tank manually set by the water level setting means in advance. And water level setting means for determining the water level set by the water level setting means if the water level setting operation is performed in the washing process liquor, and the water level setting means as a result of the determination by the water level setting means. If the water level is set to be scattered to the outside, the driving means is controlled to operate as it is before the water level setting by the water level setting means, and the water level setting means does not have to worry about the water in the tank scattering to the outside. The driving means described above, if it is set, to operate at the fixed water flows stored in the fixed water flow storage means. Automatic washing machine comprising a washing water flow adjustment means for controlling. 제2항에 있어서, 세탁수류조정수단은 세탁공정중에 수위설정수단에 의해 수조내로부터 물이 외부로 비산할 우려가 있는 수위로 설정된 경우 수위설정수단에 의하 수위설정전의 수류가 상기한 하한의 세탁수류보다도 약한가 아닌가를 판별하고 그 판별의 결과 수위설정전의 수류가 하한의 세탁수류보다도 약하며 그 하한의 세탁수류로 운전을 행하도록 운전수단을 제어하고 수위결정전의 수류가 하한의 세탁수류보다도 강하면 수위설정전의 수류로 그대로 운전을 행하도록 운전수단을 제어하는 것을 특징으로 하는 전자동세탁기.3. The washing water flow adjusting means according to claim 2, wherein when the water flow before the water level setting by the water level setting means is set by the water level setting means during the washing process, the water flow is likely to scatter from the water tank to the outside. Determine whether the water flow is weaker than the water flow, and as a result of the determination, control the driving means so that the water flow before the water level setting is lower than the washing water flow at the lower limit and operate the washing water at the lower limit, and set the water level if the water flow before the water level determination is stronger than the washing water flow at the lower limit. Fully automatic washing machine characterized in that the driving means is controlled to perform the operation as it is before. 제1항 내지 제3항중의 어느 한항에 있어서, 헹굼공정에서는 세탁공정에 있어서, 세탁물의 세정에 사용된 최종수류로 운전을 행하도록 운전수단을 제어하는 헹굼수류제어수단을 다시 또 포함하는 것을 특징으로 하는 전자동세탁기.4. The washing process according to any one of claims 1 to 3, wherein the rinsing step further includes a rinsing water flow control means for controlling the driving means in the washing step to operate the final water flow used for washing the laundry. Fully automatic washing machine. 제4항에 있어서, 헹굼공정에 있어서 물주입헹굼운전을 행하는가 아닌가를 판별하는 물주입 헹굼운전 판별운전수단과, 미리 상기한 복수의 수류중으로부터 수조내의 물이 외부로 비산하지 않는 최강의 수류를 선출하고 이 선출된 수류를 물주입 헹굼에 있어서 수조내의 수위가 수조내로부터 물이 외부로 비사할 우려가 있는 수위인 경우의 수류의 하한으로서 기억하는 물주입헹굼수류를 하한기억수단과, 상기한 물주입헹굼 운전 판별수단에 의한 물주입헹굼운전을 행하는 것이 판별되면 세탁공정에 있어서 세탁물의 세정에 사용된 최종수류 보다도 미리 정하는 단계 약화시킨 수류로 운전을 행하도록 운전수단을 제어하는 물주입 헹굼수류 제어수단과, 상기한 물주입헹굼수류제어수단에 의해 세탁공정에 있어서, 세탁물의 세정에 사용된 최종수류보다도 미리 정하는 단계 약화시킨 수류로 물주입헹굼운전이 개시되면 상기한 수위검지수단으로부터의 검지수단에 기초하여 수조내의 수위가 수조내로부터 물이 외부로 비산할 우려가 있는 수위인가 아닌가를 판별하는 물주입헹굼수위판별수단 및 물주입헹굼수위판별수단에 의해 수조내의 수위가 수조내로부터 물이 외부로 비산할 우려가 있는 수위인것으로 판별된 때에는 물주입헹굼개시시의 수류가 상기한 하한의 물주입헹굼수류보다도 약한가 아닌가를 판별하고 그 판별된 결과 물주입 행굼개시시의 수류가 상기한 하한의 물주입헹굼수류 보다도 약하면 그 하한의 물주입헹굼수류로 운전을 행하도록 운전수단을 제어하는 물주입헹굼수류 조정수단을 다시 또 포함하는 것을 특징으로 하는 전자동세탁기.The water injection rinsing operation determination operation means for determining whether or not the water injection rinsing operation is performed in the rinsing step, and the strongest water flow in which the water in the tank does not scatter to the outside from the plurality of water flows described above. Means for storing the water injection rinsing water, which is selected as a lower limit of the flow of water when the water level in the water tank in the water injection rinsing is selected, and the water level is likely to be reflected from the water tank to the outside; When it is determined that the water injection rinsing operation is performed by the water injection rinsing operation determining means, the water injection rinsing stream which controls the operation means to operate the water flow in a predetermined step attenuated than the final water used for washing the laundry in the washing process. The final water flow report used for washing laundry in the washing step by the control means and the water injection rinse water flow control means. When water injection rinsing operation is started with a weakened water flow, the water level in the tank is used to determine whether the water level in the water tank is likely to scatter from the water tank to the outside based on the detection means from the water level detecting means. When the water level in the tank is determined by the injection rinsing water level discrimination means and the water injection rinsing water level discrimination means to be a level at which water may scatter from the water tank to the outside, the water flow at the time of starting the water rinsing rinsing water is injected to the lower limit. It is determined whether the water is weaker than the rinse water, and if the water flow at the start of the water injection rinse is weaker than the water injection rinse water at the lower limit, the water injection rinse for controlling the operation means to perform the operation with the water injection rinse water at the lower limit. Fully automatic washing machine characterized in that it further comprises a water flow adjusting means. 제4항 또는 제5항에 있어서, 헹굼공정중에 상기한 수위설정수단의 수위설정조작이 있으면 수위설정 수단에 의해 설정된 수위를 판별하는 헹굼수위설정판별수단과, 헹굼설정수위판별수단에 의한 판별의 결과 상기한 수위설정수단으로 수조내로부터 물이 외부로 비산할 우려가 있는 수위로 설정되어 있으면 수위설정 수단에 의한 수위설정전의 수류로 그대로 운전을 행하도록 상기한 운전수단을 제어하고 수위설정수단으로 수조내의 물이 외부로 비산할 우려가 없는 수위로 설정되어 있으면 상기한 고정수류기억수단에 기억되어 있는 각 수위고정의 수류로 운전을 행하도록 운전수단을 제어하는 헹굼수류조정수단을 다시 또 포함하는 것을 특징으로 하는 전자동세탁기.6. The method according to claim 4 or 5, wherein if there is a water level setting operation of the above-mentioned water level setting means during the rinsing step, a rinsing water level setting judging means for judging the water level set by the water level setting means and the rinsing water level judging means As a result, if the water level setting means is set at a level where water may splash from the water tank to the outside, the driving means is controlled to operate as it is before the water level setting by the water level setting means. If the water in the water tank is set to a level that does not have to be scattered to the outside, further includes a rinsing water flow adjusting means for controlling the operation means to perform the operation at the fixed water flow of each level stored in the above fixed water flow storage means; Fully automatic washing machine, characterized in that. 제6항에 있어서, 미리 상기한 복수의 수류로부터 수조내의 물이 외부로 비산하지 않는 최강의 수류를 선출하고 이 선출된 수류를 헹굼공정에 있어서 수조내의 수위가 수조내로부터 물이 외부로 비산할 우려가 있는 수위인 경우의 수류의 하한으로 기억하는 헹굼수류하한기억수단을 포함하고 헹굼수류조정수단은 헹굼 공정중에 수위설정수단에 의해 수조내로부터 물이 외부로 비산할 우려가 있는 수위로 설정된 경우 수위 설정수단에 의한 수위설정전의 수류가 상기한 하한의 헹굼수류보다도 약한가 아닌가를 판별하고 그 판별의 결과 수위설정전의 수류가 하한의 행수류보다도 약하면 그 하한의 헹굼수류로 운전을 행하도록 운전수단을 제어하고 수위설정전의 수류가 하한의 헹굼수류보다도 강하면 수위설정전의 수류로 그대로 운전을 행하도록 운전수단을 제어하는 것을 특징으로 하는 전자동세탁기.The water flow in the tank according to claim 6, wherein the strongest water flow is selected so that water in the tank does not scatter to the outside from the plurality of water streams described above, and in the rinsing step, the water level in the water tank may splash from the water tank to the outside. Rinsing water flow lower limit storage means for storing as a lower limit of the water flow in the case of a water level in which there is a concern, and the rinsing water flow adjusting means is set to a level where water may splash from the water tank to the outside by the water level setting means during the rinsing process. It is determined whether the water flow before the water level setting by the water level setting means is weaker than the rinse water of the lower limit described above. If the water flow before the water level setting is weaker than the lower limit water flow as a result of the determination, the driving means is operated to operate with the rinse water of the lower limit. If the water flow before control and the level setting is stronger than the rinse water flow under the lower limit, the operation is carried out as it is before the water level setting. Automatic washing machine, characterized in that for controlling the device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940027105A 1993-10-28 1994-10-24 Full automatic washing machine KR100187332B1 (en)

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JP93-270948 1993-10-28
JP5270948A JP3015638B2 (en) 1993-10-28 1993-10-28 Fully automatic washing machine

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CN100453726C (en) * 2003-06-05 2009-01-21 海尔集团公司 A washing method, actuating mechanism for the method and washing machine thereof
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KR100436878B1 (en) * 2002-06-18 2004-06-23 건양씨앤이 주식회사 The method and apparatus to maintain the level of propelling steelpipes used in trenchless Ramming propulsion method of construction

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JPH07116378A (en) 1995-05-09

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