KR20000014205A - Water saving-type automatic washing machine - Google Patents

Water saving-type automatic washing machine Download PDF

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Publication number
KR20000014205A
KR20000014205A KR1019980033488A KR19980033488A KR20000014205A KR 20000014205 A KR20000014205 A KR 20000014205A KR 1019980033488 A KR1019980033488 A KR 1019980033488A KR 19980033488 A KR19980033488 A KR 19980033488A KR 20000014205 A KR20000014205 A KR 20000014205A
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KR
South Korea
Prior art keywords
washing
water
tub
washing tub
washing machine
Prior art date
Application number
KR1019980033488A
Other languages
Korean (ko)
Inventor
류형대
Original Assignee
구자홍
엘지전자 주식회사
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Priority to KR1019980033488A priority Critical patent/KR20000014205A/en
Publication of KR20000014205A publication Critical patent/KR20000014205A/en

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Classifications

    • 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 
    • D06F33/46—Control of the energy or water consumption
    • 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
    • D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
    • 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
    • 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
    • D06F2103/18—Washing liquid level
    • 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)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

PURPOSE: A water saving-typed whole automatic washing machine is provided to improve the washing efficiency, and to save the washing water and a detergent by supplying the washing water supplied into an inner washing tub under the half of the amount of the washing water supplied into the existing washing machine. CONSTITUTION: To save the amount of the washing water needed during a washing process of a washing machine doing a centrifugal transmitting washing by right and reverse rotating an inner washing tub in high speed, the height ratio(H) of the inner washing tub and the height ratio(h) of a high water level of the washing water supplied into the inner washing tub is established under 1:0.5. Thereby the amount of the washing water and of the detergent is saved, the washing efficiency is improved, the time to supply and to drain water is reduced, and the frictional resistance with the washing water and the inner washing tub is reduced by water-supplying the high water level of the washing water supplied into the inner washing tub in the height under the half height than the height of the inner washing tub.

Description

절수형 전자동세탁기Water-saving fully automatic washing machine

본발명은 전자동세탁기에 관한 것으로 특히, 세탁내조로 급수되는 세탁수를 기존세탁기로 급수되는 세탁수량에 비해 절반 이하로 공급하여 세탁공정을 수행토록함으로서 세탁성능의 향상과 세탁수및 세제의 절약효과 등을 얻을 수 있도록 된 절수형 전자동세탁기에 관한 것이다.The present invention relates to a fully automatic washing machine, and in particular, by supplying the washing water supplied by the washing tank to less than half the amount of washing water supplied to the existing washing machine to perform the washing process to improve the washing performance and the effect of saving the washing water and detergent It relates to a water-saving fully automatic washing machine that can be obtained.

종래 펄세이터에 의한 교반세탁을 하는 세탁기의 구조는 도1 에 나타내었다.The structure of a washing machine for agitated washing by a conventional pulsator is shown in FIG.

상기 세탁기(1)는 세탁수를 저장할 수 있는 세탁외조(2)와,The washing machine 1 and the laundry outer tank (2) that can store the wash water,

상기 세탁외조(2)내부의 설치되어 세탁물을 세탁하기 위한 세탁내조(3)와,A washing tub (3) installed inside the washing tub (2) for washing laundry;

상기 세탁내조(3)의 내부 바닥면에 설치되어 정,역회전을 하면서 세탁물에 기계적 회전력을 부여하여 세탁물을 교반 세탁하는 펄세이터(4)와,A pulsator (4) installed on the inner bottom surface of the washing tub (3) to impart mechanical rotational force to the laundry while performing forward and reverse rotation, and stir washing the laundry;

상기 펄세이터(4)를 정,역회전시키기 위해 펄세이터(4)에 결합되는 세탁축(6)과,A washing shaft 6 coupled to the pulsator 4 to rotate the pulsator 4 forward and reverse,

상기 세탁내조(3)를 일방향으로 회전시키기 위해 세탁내조(3)에 결합되는 탈수축(6-1)과,A dewatering shaft 6-1 coupled to the washing tub 3 to rotate the washing tub 3 in one direction;

상기 세탁축(6)과 탈수축(6-1)을 결합 혹은 분리시키는 클러치(7)와,A clutch 7 for coupling or separating the washing shaft 6 and the dehydrating shaft 6-1;

상기 클러치(7)를 구동시키기 위하여 클러치(7)와 풀리 및 밸트로 연결되어 회전력을 전달하는 모우터(8)와,A motor 8 connected to the clutch 7 and a pulley and a belt to transfer the rotational force to drive the clutch 7,

상기 세탁외조(2)의 세탁수를 외부로 배출시키기 위하여 세탁외조(2)에 결합되는 배수밸브(9)를 구비한 구성으로 되어 있다.In order to discharge the washing water of the washing tub 2 to the outside, it is configured to have a drain valve 9 coupled to the washing tub 2.

상기와 같은 종래 세탁기의 작용을 설명하면 다음과 같다.Referring to the operation of the conventional washing machine as described above are as follows.

세탁내조(3)의 내부에 세탁물을 넣고 시작보턴을 누르면 급수가 되어진다.Put the laundry inside the washing tank (3) and press the start button, the water is supplied.

상기 세탁내조(3)로 급수되는 세탁수는 세탁내조(3)와 세탁외조(2)를 채우게 되는 동시에 일정수위가 되면 센서에 의해 급수가 중단되어진다.The wash water supplied to the washing tub 3 is filled with the washing tub 3 and the washing tub 2, and the water supply is stopped by the sensor when the predetermined level is reached.

상기의 급수가 중단됨과 동시에 모우터(8)가 정,역 회전하면서 세탁축(6)을 정,역회전 시키게 된다.At the same time as the water supply is stopped, the motor 8 rotates forward and backward while rotating the washing shaft 6 forward and reverse.

따라서,상기의 세탁축(6)에 연결된 펄세이터(4)가 정,역회전을 하면서 세탁물을 세탁하게 된다.Accordingly, the pulsator 4 connected to the laundry shaft 6 washes the laundry while the forward and reverse rotations are performed.

또한, 상기의 세탁이 완료되면 배수공정으로 이어지면서 배수밸브(9)가 개방되고 상기 배수밸브(9)의 개방에 의해 세탁외조(2)의 세탁수가 외부로 배수되어진다.In addition, when the washing is completed, the drainage valve 9 is opened while the drainage process is opened, and the washing water of the washing outer tub 2 is drained to the outside by opening the drainage valve 9.

또한, 상기의 배수공정이 완료되면 세탁내조(3)에 세탁물과 함께 머물고 있는 세탁수를 배수시키기 위한 탈수공정이 이어진다.In addition, when the drainage process is completed, a dehydration process for draining the wash water staying with the laundry in the washing tub 3 is followed.

상기의 탈수공정은 세탁축(6)과 탈수축(6-1)이 결합된 상태에서 세탁내조(3)와 펄세이터(4)가 일체로 일방향 고속회전되면서 내부의 세탁수를 다수개의 세탁공(5)을 통해 세탁외조(2)로 탈수 시키게 되고 아울러 세탁외조(2)로 탈수된 세탁수는 배수밸브(10)를 통해 외부로 배수되어진다.In the dehydration process, the washing tub 6 and the pulsator 4 are integrally rotated in one direction at a high speed in a state in which the washing shaft 6 and the dehydration shaft 6-1 are coupled to the plurality of washing holes. Dehydration to the laundry outer tank (2) through (5) and the wash water dewatered to the washing outer tank (2) is drained to the outside through the drain valve (10).

그러나, 상기아 같은 종래 세탁기는 많은 량의 세탁수를 사용하게 된다.However, such a conventional washing machine uses a large amount of washing water.

즉, 도1에 나타낸 바와같이 10kg의 용량을 갖는 세탁기(1)를 기준으로 볼 때 세탁내조(3)의 높이비(H)와 세탁내조(3)로 공급되는 세탁수의 고수위 높이비(h)가 1:0.9를 유지하기 때문에 많은 량의 세탁수를 낭비하게 된다.That is, the height ratio (H) of the washing tub 3 and the high water level height of the wash water supplied to the washing tub 3 as shown in FIG. 1 based on the washing machine 1 having a capacity of 10 kg. ) Keeps 1: 0.9, which wastes a lot of wash water.

또한, 상기의 세탁공정에 사용되는 많은 량의 세탁수에 의해 세제량도 그만큼 많이 소요되기 때문에 세탁수와 세제의 낭비가 심한 문제점을 가지고 있었다.In addition, since the amount of detergent is also consumed by a large amount of washing water used in the above washing process, waste of washing water and detergents is severe.

특히, 상기의 세탁기(1)의 욕비(세탁내조의 체적/세탁기의 최대용량) 즉, 세탁물을 세탁하기 위한 적정의 세탁수량은 0.9-0.8을 차지하게 되므로 많은 세탁수를 낭비하는 문제점을 가지고 있었다.In particular, the bath ratio of the washing machine 1 (the maximum capacity of the washing tank volume / washing machine), that is, the proper amount of washing water for washing the laundry occupies 0.9-0.8, which causes a lot of washing water. .

이러한 종래의 문제점 등을 해결 보완하기 위한 본발명의 목적은,The purpose of the present invention for solving and complementing such a conventional problem,

원심투과세탁기의 세탁공정중 사용되는 세탁수의 량과 세제량을 절약하는 동시에 세탁성능을 향상시킬 수 있도록 하는 목적을 제공한다.It provides an object to improve the washing performance while saving the amount of washing water and detergent used during the centrifugal washing machine washing process.

상기의 목적을 달성하기 위하여 본발명은,In order to achieve the above object, the present invention,

세탁내조로 급수되는 세탁수의 고수위 높이가 세탁내조의 높이에 비해 절반이하의높이로 급수되도록 하는 동시에 욕비를 기존보다 절반이하로 줄임으로서 본발명의 목적을 달성할수 있게 된다.The high water level of the wash water supplied to the washing tank is to be watered to less than half the height of the washing tank, while at the same time reducing the bath cost to less than half to achieve the purpose of the present invention.

도1은 종래 클러치식 세탁기에 공급되는 세탁수를 나타낸 단면도1 is a cross-sectional view showing the washing water supplied to the conventional clutch type washing machine

도2는 본발명 원심투과세탁기에 공급되는 세탁수를 나타낸 단면도Figure 2 is a cross-sectional view showing the wash water supplied to the centrifugal washing machine of the present invention

<도면중 주요 부분에 대한 부호설명><Code Description of Main Parts of Drawing>

101-원심투과세탁기 102-세탁외조101-centrifugal washing machine 102-washing tank

103-세탁내조 104-세탁공103-Laundry 104-Laundry

105-펄세이터 106-구동축105-pulsator 106-drive shaft

107-모우터107-motor

본발명의 원심투과세탁기를 도2에 의해 상세히 설명하기로 한다.Centrifugal washing machine of the present invention will be described in detail with reference to FIG.

세탁내조(103)를 고속으로 정,역회전시켜 원심투과세탁을 하는 세탁기(101)의 세탁공정중 소요되는 세탁수의 량을 절약하기 위하여 세탁내조(103)의 높이비(H)와 세탁내조(103)로 공급되는 세탁수의 고수위 높이비(h)가 1:0.5이하로 이루어진 것이다.In order to save the amount of washing water required during the washing process of the washing machine 101 which performs the centrifugal washing by forward and reverse rotating the washing tub 103 at high speed, the height ratio H of the washing tub 103 and the washing tub The high water level height ratio (h) of the wash water supplied to 103 is 1: 0.5 or less.

또한, 상기 세탁내조 내의 세탁물을 세탁하기 위한 적정의 세탁수량(욕비)이 0.5 이하로 이루어진 것이다.In addition, the appropriate washing amount (bath ratio) for washing the laundry in the washing tank is made of 0.5 or less.

이와같이된 본발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention as described above is as follows.

먼저, 도2는 본발명 세탁기를 나타낸 단면도로서, 세탁기(101)의 세탁내조(103)에 세탁물을 투입하고 시작보턴을 누르면 급수행정이 이루어지게된다.First, Figure 2 is a cross-sectional view showing a washing machine of the present invention, when the laundry is put into the washing tank 103 of the washing machine 101 and pressing the start button is a water supply administration.

상기 급수행정에 의해 세탁내조(103)와 세탁외조(102)에 일정수위의 세탁수가 공급되면 급수가 중단되는 동시에 세탁과정이 이루어진다.When the washing water of a predetermined level is supplied to the washing inner tank 103 and the washing outer tank 102 by the water supply administration, the water supply is stopped and the washing process is performed.

그리고, 상기의 세탁과정은 모우터의 회전과정에 의해 이루어진다.And, the washing process is made by the rotation process of the motor.

즉, 상기 모우터의 회전과정중 모우터(107)의 정,역회전에 의해 구동축(106)이 정,역회전되고 구동축(106)의 정,역회전에 의해 세탁내조(103)가 정,역회전된다.That is, during the rotation of the motor, the driving shaft 106 is forward and reversed by the forward and reverse rotation of the motor 107, and the washing inner tank 103 is forward and reversed by the forward and reverse rotation of the drive shaft 106. Reverse rotation.

따라서, 상기 세탁내조(103)의 정,역회전에 의해 세탁내조(103)의 세탁물은 세탁수의 수류에 의해 세탁이 되어진다.Therefore, the laundry of the washing tub 103 is washed by the flow of washing water by the forward and reverse rotation of the washing tub 103.

이때, 본발명 모우터(107)의 회전력을 고속으로 증가시키거나 저속으로 감속시키는 작용에 의해 원심투과세탁을 하게 된다.In this case, centrifugal washing is performed by increasing the rotational force of the present invention motor 107 at high speed or decelerating at low speed.

먼저, 상기 원심투과세탁을 하기 위해서는 모우터(107)의 회전수를 높여야 한다.First, in order to perform the centrifugal washing, the rotation speed of the motor 107 should be increased.

즉, 상기 모우터(107)의 회전수가 높아지면 구동축(106)과 세탁내조(103)의 회전수도 높아지게 되므로 원심력이 커지게 된다.That is, as the rotation speed of the motor 107 increases, the rotation speed of the drive shaft 106 and the washing inner tank 103 also increases, so that the centrifugal force increases.

따라서, 상기 원심력에 의해 세탁내조(103)의 세탁물들은 세탁내조(103)의 내벽면에 밀착되는 상태가 되고 세탁수는 상기 세탁물의 올과 올사이를 투과하게 된다.Therefore, the laundry of the washing tub 103 is brought into close contact with the inner wall surface of the washing tub 103 by the centrifugal force, and the washing water passes between the laundry and the ol.

이때, 상기 세탁물의 올에 묻어 있는 때들이 투과되는 세탁수에 의해 씻겨나가게 되므로 보다 깨끗한 세탁을 하게 된다.At this time, since the stains on the laundry are washed by the permeable washing water, the laundry is more clean.

또한, 상기 세탁물의 올과 올사이를 투과한 세탁수는 세탁내조(103)의 세탁공(104)을 통해 세탁외조(102)로 배수되어지게 되는바, 상기 세탁외조(102)로 배수되는 세탁수는 세탁내조(103)의 고속회전에 의해 발생되는 큰원심력에 의해 세탁내조(103)와 세탁외조(102)사이를 따라 상측으로 상승하게 된다.In addition, the wash water passing through the laundry between the ol and the ol is drained to the washing tub 102 through the washing hole 104 of the washing tub 103, the washing drained to the washing tub 102 The water rises upward along the washing tub 103 and the washing tub 102 by the large centrifugal force generated by the high speed rotation of the washing tub 103.

물론, 이미 세탁외조(102)의 바닥면에 공급되어 있는 세탁수도 상기의 원심력에 의해 세탁내조(103)와 세탁외조(102)사이를 따라 상측으로 상승하게 된다.Of course, the wash water already supplied to the bottom surface of the washing tub 102 also rises upward along the washing tub 103 and the washing tub 102 by the centrifugal force.

그리고, 상기 세탁내조(103)와 세탁외조(102)상측으로 상승된 세탁수는 세탁내조(103)로 공급되어진다.In addition, the washing water raised above the washing tub 103 and the washing tub 102 is supplied to the washing tub 103.

상기와 같이 세탁내조(103)상측부에서 세탁내조(103)내부로 떨어지는 세탁수는 낙차가 크기 때문에 세탁내조(103)의 세탁물에 큰 충격을 줄수 있게 된다.As described above, the washing water falling into the washing tank 103 from the upper side of the washing tub 103 may have a large impact on the laundry of the washing tub 103.

따라서, 상기 세탁수의 낙차에 의해 발생되는 세탁수의 충격력에 의해 세탁물의 두드림 효과를 얻을 수 있게 되므로 높은 세정도를 얻을 수 있게 된다.Therefore, since the tapping effect of the laundry can be obtained by the impact force of the washing water generated by the drop of the washing water, high washing degree can be obtained.

또한, 상기의 원심투과세탁과정은 세탁수를 퍼올려 세탁내조(103)에 재공급하는 세탁방법이기 때문에 세탁수가 많이 필요치 않게된다.In addition, since the centrifugal washing process is a washing method in which the washing water is pumped up and re-supplied to the washing tank 103, much washing water is not required.

즉, 세탁을 하기 위해서는 세탁내조(103)의 세탁수가 세탁물과 접촉하여 세탁을 하기 때문에 세탁내조(103)의 세탁수가 중요한 역할을 하지만 세탁외조(102)의 세탁수는 사실상 아무런 하는 일이 없게 된다.That is, in order to wash the washing water in the washing tub 103 to play the important role because the wash water of the washing tub 103 contacts the laundry, but the wash water of the washing tub 102 is virtually nothing. .

다시말해서, 상기 세탁외조(102)의 세탁수는 세탁내조(103)의 회전시에 마찰저항을 발생시키기 때문에 세탁내조(103)의 회전을 방해하고 있을뿐이었다.In other words, since the wash water of the washing tub 102 generates frictional resistance during the rotation of the washing tub 103, it only hinders the rotation of the washing tub 103.

따라서, 상기 세탁내조(103)가 원활한 회전을 하기 위해서는 세탁외조(102)의 세탁수와 적은 접촉을 유지하는 것이 가장 중요하다고 볼수 있다.Therefore, in order for the washing tub 103 to rotate smoothly, it may be considered that it is most important to maintain a small contact with the wash water of the washing tub 102.

그러나, 본발명에서는 10kg용량의 세탁기(101)를 기준으로 볼 때 세탁내조(103)의 높이비(H)와 세탁내조(103)로 공급되는 세탁수의 고수위 높이비(h)가 1:0.5이하를 이루고 있기 때문에 세탁수 및 세제량을 기존의 1/2로 절약할수 있고 적은 량의 세탁수에 의해 세탁내조(103)와의 마찰저항을 줄일수 있게 되므로 향상된 세탁성능을 얻을수 있게 된다.However, in the present invention, the height ratio H of the washing tub 103 and the high water height ratio h of the washing water supplied to the washing tub 103 are 1: 0.5 based on the washing machine 101 having a capacity of 10 kg. Since it achieves the following it is possible to save the amount of wash water and detergent to 1/2 of the existing and can reduce the frictional resistance with the washing tank 103 by a small amount of wash water it is possible to obtain improved washing performance.

특히, 상기 세탁기(101)의 욕비(세탁내조의 체적/세탁기의 최대용량) 즉, 세탁물을 세탁하기 위한 적정의 세탁수량이 0.5이하를 차지하게 되므로 적은량의 세탁수에 의해 최적의 세탁을 수행할수 있게 된다.In particular, since the washing ratio of the washing machine 101 (the maximum capacity of the washing tank volume / washing machine), that is, an appropriate amount of washing water for washing laundry takes less than 0.5, optimal washing can be performed by a small amount of washing water. Will be.

따라서, 적은 세탁수의 사용으로 인해 절수효과를 얻을 수 있게 되고 상기 세탁수로 투입되는 세제의 량도 감소시킬수 있게 되며 급수 및 배수시의 시간도 신속하게 되므로 급,배수시에 따른 시간낭비를 최소한으로 줄일 수 있게 된다.Therefore, it is possible to obtain a water saving effect due to the use of less wash water, to reduce the amount of detergent introduced into the wash water, and to speed up the time of water supply and drainage. Can be reduced.

이와같이된 본발명은, 세탁내조로 급수되는 세탁수의 고수위 높이가 세탁내조의 높이에 비해 절반이하의높이로 급수되도록 하는 동시에 욕비를 기존보다 절반이하로 줄임으로서 원심투과세탁기의 세탁공정중 사용되는 세탁수의 량과 세제량을 절약하는 동시에 세탁성능을 향상시킬 수 있는 유용한 효과를 갖는다.The present invention is used in the washing process of the centrifugal washing machine by allowing the high water level of the wash water supplied to the washing tank to be watered to less than half the height of the washing tank and reducing the bath ratio to less than half of the conventional washing machine. At the same time save the amount of washing water and detergent amount has a useful effect to improve the washing performance.

Claims (2)

세탁내조를 고속으로 정,역회전시켜 원심투과세탁을 하는 세탁기의 세탁공정중 소요되는 세탁수의 량을 절약하기 위하여 세탁내조의 높이비(H)와 세탁내조로 공급되는 세탁수의 고수위 높이비(h)가 1:0.5이하인 것을 특징으로 하는 절수형 전자동 세탁기.In order to save the amount of washing water used during the washing process of the washing machine which performs the centrifugal washing by rotating the washing tank forward and backward at high speed, the height ratio of the washing tank (H) and the high water height ratio of the washing water supplied to the washing tank The water-saving type automatic washing machine characterized in that (h) is 1: 0.5 or less. 제 1 항에 있어서,The method of claim 1, 상기 세탁내조 내의 세탁물을 세탁하기 위한 적정의 세탁수량(욕비)이 0.5이하인 것을 특징으로 하는 절수형 전자동세탁기.A water-saving type automatic washing machine, wherein an appropriate washing amount (bath ratio) for washing laundry in the washing tank is 0.5 or less.
KR1019980033488A 1998-08-18 1998-08-18 Water saving-type automatic washing machine KR20000014205A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160097820A (en) * 2015-02-10 2016-08-18 (주) 창승씨앤엠 Toilet flush valve including jisu cap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160097820A (en) * 2015-02-10 2016-08-18 (주) 창승씨앤엠 Toilet flush valve including jisu cap

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