KR0116570Y1 - A detergent melting apparatus of a washing machine - Google Patents
A detergent melting apparatus of a washing machine Download PDFInfo
- Publication number
- KR0116570Y1 KR0116570Y1 KR92014743U KR920014743U KR0116570Y1 KR 0116570 Y1 KR0116570 Y1 KR 0116570Y1 KR 92014743 U KR92014743 U KR 92014743U KR 920014743 U KR920014743 U KR 920014743U KR 0116570 Y1 KR0116570 Y1 KR 0116570Y1
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- Prior art keywords
- detergent
- water
- dissolved
- container
- washing machine
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Classifications
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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
- D06F39/02—Devices for adding soap or other washing agents
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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
- 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
- D06F34/24—Liquid temperature
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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
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
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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
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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
- D06F2103/16—Washing liquid temperature
Abstract
본 고안은 세탁기의 세제 용해장치에 관한 것으로, 세탁기 본체의 내부 후방상측의 급수구의 연통설치되며 내부로 세제가 투입되는 원통형상의 세제통과, 상기 세제통의 바닥며 적소에 수직 설치되며 세제통 내로 유입되는 세제 용해수의 소정의 설정수위를 감지하여 설정된 수위에 도달하면 세제용해수의 급수를 차단하는 수위감지스위치와, 상기 수위감지스위치와 전기접속되도록 세제통의 내부 하측에 설치되며 세제통 내로 급수되는 세제용해수의 급수가 차단됨과 동시에 수위감지스위치로 부터 전원공급신호를 전달받아 발열되며 세제용해수의 섞인 세제를 용해시키는 용해수단과, 상기 세제통의 바닥면 적소에 설치되며 세제용해수의 설정된 수온을 감지하는 수온감지센서를 포함으로서 세제를 완전 용해시킨 상태에서 세탁을 수행하므로 세탁효율을 향상되고 세제를 절감한다.The present invention relates to a detergent dissolving apparatus of a washing machine, and a cylindrical detergent container installed in communication with the water inlet of the inner rear upper side of the washing machine main body, the detergent is introduced into the inside, and a detergent installed into the detergent container installed vertically at the bottom of the detergent container. Detecting the predetermined level of dissolved water and reaching the set level, the water level detection switch to cut off the water supply of the detergent dissolved water, and installed in the lower side of the detergent container to be electrically connected to the water level detection switch and detergent water to be supplied into the detergent container The water supply is blocked and at the same time the power supply signal from the water level detection switch is heated to dissolve means for dissolving the detergent mixed with detergent water, and installed at the bottom of the detergent container to detect the set water temperature of the detergent dissolved water Including the water temperature sensor, washing is performed in a state where the detergent is completely dissolved. To improve the efficiency and reduce the suspended detergent.
Description
제1도는 본 고안이 적용된 세탁기의 단면구성도1 is a cross-sectional view of the washing machine to which the present invention is applied
제2도는 본 고안의 요부인 세제용해통의 일부절결사시도2 is a partially cutaway perspective view of a detergent dissolving container which is the main part of the present invention.
제3도는 본 고안의 제어 블럭도3 is a control block diagram of the present invention
＊ 도면의 주요 부분에 대한 부호의 설명＊ Explanation of symbols on main parts of drawing
10 : 세제통 11 : 냉수밸브10: detergent container 11: cold water valve
12 : 온수밸브 15 : 배수밸브12: hot water valve 15: drain valve
20 : 수위감지스위치 30 : 용해수단20: water level detection switch 30: melting means
40 : 수온감지센서40: water temperature sensor
본 고안은 세탁기의 세제용해장치에 관한 것으로, 좀더 구체적으로는 세제를 완전히 용해시킨 상태에서 세탁을 수행하므로 세탁효율이 향상되며, 세제의 절감에 따른 환경오염을 방지할 수 있는 세탁기의 세제용헤 장치에 관한 것이다.The present invention relates to a detergent dissolving apparatus of a washing machine, and more specifically, washing efficiency is improved because washing is performed in a state in which the detergent is completely dissolved, and the detergent dispensing apparatus of the washing machine can prevent environmental pollution due to the reduction of detergent. It is about.
일반적으로 전자동 세탁기는 도면에서 보는 바와같이 본체(1)내부에 고정설치되어 세탁에 필요한 세탁수를 일정량 담수하는 수조(2)와, 상기 수조(2)의 내부에 구비되어 세탁 및 탈수행정을 수행하는 세탁조(3)와, 또한, 이의 세탁조(3)저면에 구비되어 정.역방향으로 교호히 회전되면서 세탁수를 교반시키는 펄세이터(4)와, 상기 세탁조(3)와 펄세이터(4)를 제어부의 신호에 따라 선택적으로 회전구동시키는 구동모우터(5)로 구성되어 있는 것으로서, 이러한 세탁기는 제어부에서 급수구(6)를 통해 수조(2)내로 일정량의 세탁수와 세탁에 필요한 분말세제를 공급받아 펄세이터(4)와 세탁조(3)를 선택적으로 회전구동시키므로서 세탁 및 헹굼, 그리고 탈수과정을 순차적으로 수행하게 되는 것이고, 또한 이에따른 세탁수를 배수밸브(7)의 작옹으로 배수구(8)를 통해 배수시키게 되는 것이었다.In general, the automatic washing machine is fixed to the inside of the main body (1) as shown in the water tank (2) for desalination of a certain amount of washing water required for washing, and the inside of the water tank (2) to perform washing and dehydration administration A washing tank (3) and a pulsator (4) which is provided on the bottom of the washing tank (3) and rotates alternately in the forward and reverse directions to stir the washing water, and the washing tank (3) and the pulsator (4). It consists of a drive motor (5) for selectively rotating the drive according to the signal of the control unit, such a washing machine is a predetermined amount of washing water and powder detergent for washing into the water tank (2) through the water supply port 6 in the control unit By selectively rotating the pulsator (4) and the washing tank (3) to be supplied, the washing and rinsing and dehydration processes are sequentially performed, and the washing water is subsequently drained by the operation of the drain valve (7). 8) That it was thereby draining.
그런데, 이와같은 일반적인 세탁기에 있어서는 세탁시 세탁물의 세탁효율을 높이기 위하여 대부분 분말상태의 세제를 투입하여 세탁수에 용해시키게 되는데, 종래에는 급수구(6)와 연통되는 세탁기의 상측내부에 세제용기를 내설하여 이에 분말세제를 넣고 세탁수를 급수하면 세제용기내의 분말세제가 급수되는 세탁수에 씻겨서 세탁조(3)내로 흘러들어가도록 된 구성이기 때문에 세제가 세탁수내에서 완전히 용해되지않아 세탁효율이 현저히 저하되는 문제점이 야기되었던 것이었다.However, in such a general washing machine, in order to increase the washing efficiency of the laundry during washing, most of the detergent is put in a powdered state and dissolved in the wash water. In the related art, a detergent container is placed inside the upper side of the washing machine communicating with the water inlet 6. When powdered detergent is added to this product and water is supplied to the wash water, the powder detergent in the detergent container is washed in the water to be supplied and flows into the washing tank (3). Thus, the detergent is not completely dissolved in the wash water, so the washing efficiency is remarkable. The problem of deterioration was caused.
즉, 분말세제가 세탁수내에서 완전히 용해되지 못하기 때문에 세제의 일부가 수조(2)의 저면에 침전되어져 실제로 세탁이 이루어지는 세탁조(3)범위내로 미치지 못하고 세탁이 끝난후 바로 배수되어 지므로서 세제의 효율적인 활용을 기대할 수가 없는 것이었고, 특히 계절의 변화에 따라 수온 또한 변하게 되므로 세탁시 수온에 따른 세탁효율정도의 변화가 심하였으며 특히 여름철보다는 겨울철에 수온이 낮으므로 이로 말리암아 세제가 충분히 용해되지 않아 세탁조건이 불리한 문제점이 발생되었으며, 상기 문제점은 특히 동절기에 온수가 공급되지 않는 가정에서 더욱 가중된 문제점으로 지적된다.That is, since the powder detergent is not completely dissolved in the wash water, a part of the detergent is deposited on the bottom of the water tank 2, so that the detergent does not fall within the range of the washing tank 3 in which the washing is actually performed, and is immediately drained after washing. It was not possible to expect efficient utilization, and in particular, the water temperature also changes with the change of the season, so the degree of washing efficiency varies greatly depending on the water temperature during washing. Especially, the water temperature is lower in winter than in summer, so the detergent is not sufficiently dissolved. Disadvantageous washing conditions have arisen, and this problem is pointed out as a problem that is further aggravated especially in homes where hot water is not supplied in winter.
따라서, 상대적으로 세제의 낭비가 심해짐과 동시에 미용해된 세제의 방출로 말미암아 환경의 오염원인이 되는 등의 문제점 또한 발생되었다.Therefore, the waste of the detergent is relatively increased, and at the same time, the release of the undissolved detergent also causes problems such as environmental pollution.
본 고안은 상기와 같은 종래의 문제점을 감안한 것으로, 본 고안의 목적은 급수되는 세탁수에 씻겨져 세탁조내로 투입되는 세제를 고온의 세탁수로 용해지므로서 계절에 따른 세탁효율의 변화정도를 최소화함에 있는 것이며, 본 고안의 다른 목적은 세제의 완전용해에 따른 세제의 절감과 세탁효율의 향상을 가져오는 데 있으며, 본 고안의 또다른 목적은 세제의 절감에 의한 환경오염을 방지하는데 있다.The present invention has been made in view of the conventional problems as described above, the object of the present invention is to minimize the degree of change in the washing efficiency according to the season by dissolving the detergent to be washed in the wash water to be supplied into the washing tank with high temperature wash water Another object of the present invention is to bring about the reduction of detergent and the improvement of washing efficiency according to the complete dissolution of the detergent, and another object of the present invention is to prevent environmental pollution by reducing the detergent.
상기 목적을 성취하기 위하여 본 고안은 세탁기 본체의 내부 후방 상측의 급수구와 연통 설치되며 내부로 세제 및 세제용해수가 투입되는 원통형상의 세제통과, 상기 세제통의 바닥면 적소에 수직 설치되며 세제통 내로 유입되는 세제용해수의 소정의 설정수위를 감지하여 설정된 수위에 도달하면 세제 용해수의 급수를 차단하는 수위감지스위치와, 상기 수위감지스위치와 전기 접속되도록 세제통의 내부하측에 설치되며 세제통내로 급수되는 세제용해수의 급수가 차단됨과 동시에 수위감지스이치로부터 전원공급신호를 전달받아 발열되며 세제용해수에 섞인 세제를 용히시키는 요해수단과, 상기 세제통의 바닥면 적소에 설치되며 세제용해수의 설정된 수온을 감지하는 수온감지센서로 이루어짐을 특징으로 하는 세탁기의 세제용해 장치를 제공한다.In order to achieve the above object, the present invention communicates with a cylindrical detergent container installed in communication with an inner rear upper water outlet of a washing machine main body, into which detergent and detergent dissolved water are introduced, and a detergent installed vertically at the bottom of the detergent container and introduced into the detergent container. Determination of the predetermined level of the dissolved water and the water level detection switch to cut off the water supply of detergent dissolved water when the water level is reached, and the detergent dissolved water is installed in the inner lower side of the detergent container so that the water level detection switch is electrically connected The water supply is blocked and at the same time the power supply signal is received from the water level detection switch to generate heat and dissolving means to dissolve the detergent mixed in the detergent dissolved water, and installed in the bottom surface of the detergent container to detect the set water temperature of the detergent dissolved water It provides detergent dissolving device for washing machine, which is made of water temperature sensor. The.
계속해서 상기 목적을 달성하는 본 고안의 바람직한 실시예를 첨부도면에 의해 상세히 설명한다.Subsequently, a preferred embodiment of the present invention for achieving the above object will be described in detail by the accompanying drawings.
제1도는 본 고안을 적용한 세탁기를 상세히 표시한 것으로, 도면중 부호1은 세탁기의 본체이다.1 is a detailed view of a washing machine to which the present invention is applied, and reference numeral 1 in the drawing denotes a main body of the washing machine.
이의 본체(1)는 통상에서의 같이 내부에 수조(2)와 세탁조(3), 그리고 펄세이터(4)가 구비되고, 또한 수조(2)의 하부에는 상기 세탁조(3)와 펄세이터(4)를 구동시키는 구동모우터(5)가 구비된다.Its main body (1) is provided with a water tank (2), a washing tank (3), and a pulsator (4) therein as usual, and at the lower part of the water tank (2), the washing tank (3) and the pulsator (4). A driving motor 5 for driving) is provided.
상기 본체(1)의 내부 후방 상측에서 외부로 돌출 설치되며 미도시된 수도전과 연결되어 세탁수를 공급받는 급수구(6) 전방에는 내부로 세제가 투입되는 세제통(10)이 설치된다.The detergent container 10 is installed to protrude outward from the inner rear upper side of the main body 1 and is connected to a faucet (not shown), and the detergent container 10 into which detergent is introduced into the water supply port 6 receiving the washing water.
상기 세제통(10)은 상측에 일체로 연통 설치되어 급수구(6)로 부터 세탁수 또는 세제용해수를 공급받는 한쌍의 냉,온수밸브(11)(12)를 갖는 급수관(13)과, 상기 세제통(10)의 상면적소에 연통되어 분말세제가 투입되는 세제투입구(14)와, 상기 세제통(10)의 바닥면 적소에 연통되어 내부의 세탁수 또는 세제용해수를 배수밸브(15)의 작동하에 세탁조내로 급수안내하는 급수안내부(16)로 구성된다.The detergent container 10 is integrally connected to the upper side of the water supply pipe 13 having a pair of cold and hot water valves (11) (12) which is installed in communication with the upper side and supplied with washing water or detergent dissolved water from the water supply port (6), and The detergent inlet 14 is connected to the top surface of the detergent container 10 and powder detergent is injected into the bottom surface of the detergent container 10, and the washing water or the dissolved water of the inside is operated by the drain valve 15. It consists of a water supply guide 16 for guiding the water supply into the washing tank.
상기 세제통(10)의 바닥면 적소에는 급수구(6)와 냉,온수밸브(11)(12)를 통하여 유입된 세제용수가 소정의 설정 수위에 도달하면 이를 감지하여 세제용수의 급수를 차단하는 수위감지스위치(20)가 설치되며, 그 내부하측에는 상기 수위감지스위치(20)와 전기 접속되어 세제용해수의 급수가 차단됨과 동시에 수위감지스위치(20)로부터 전원공급신호를 전달받아 발열되며 세제용해수에 섞인 세제를 용해시키는 용해수단(30)이 설치된다.When the detergent water introduced through the water inlet 6 and the cold and hot water valves 11 and 12 reaches a predetermined level in the bottom surface of the detergent container 10 to detect the water supply to shut off the water supply of the detergent water. The water level detection switch 20 is installed, the lower side inside thereof is electrically connected to the water level detection switch 20 to cut off the water supply of the detergent dissolved water and at the same time the power supply signal from the water level detection switch 20 generates heat and detergent Dissolving means 30 for dissolving the detergent mixed in the dissolved water is provided.
바람직하게는 상기 용해수단(30)은 전원은 인가받아 가열되는 가열히터로 구성함이 바람직하다.Preferably, the melting means 30 is preferably composed of a heating heater that is heated by receiving power.
상기 세제통(10)의 내부 바닥면 적소에는 세제용해수의 설정된 수온을 감지하는 수온감지센서(40)는 세제를 고온의 온수로서 자연 용해시키는 세제용해수가 소정의 설정온도에 도달하면 이를 갑지하여 세제용해수에 강제적으로 수류를 발생시켜 세제를 용해시키는 수류발생부(50)와 전기 접속된다.The water temperature sensor 40 for detecting the set water temperature of the detergent dissolved water in place of the inner bottom surface of the detergent container 10, when the detergent dissolved water that naturally dissolves the detergent as hot water at a high temperature reaches a predetermined set temperature, detergent It is electrically connected to the water flow generating part 50 which forcibly generates water flow in the dissolved water to dissolve the detergent.
바람직하게는 상기 수류발생부(50)는 수온감지센서(40)와 전기접속되게 세제통(10)의 하면 외측에 설치되어 수온감지센서(40)로부터 전원공급신호를 전달받아 구동하는 구동모터(51)와, 상기 세제통(10)의 하부에 내설되도록 구동모터(51)에 축설되어 구동모터(51)의 구동력을 전달받아 회전하는 회전자(52)로 구성된다.Preferably, the water flow generating unit 50 is installed on the outer side of the lower surface of the detergent container 10 to be electrically connected to the water temperature sensor 40, the driving motor 51 receives the power supply signal from the water temperature sensor 40 to drive. ), And the rotor 52 is installed in the drive motor 51 so as to be installed in the lower portion of the detergent container 10 is rotated by receiving the driving force of the drive motor 51.
이와 같이 구성된 본 고안의 동작을 설명하면, 최초 세탁행정에 앞서 세제용해부(62)로 마이크로컴퓨터(60)에서 제어명령이 하달되면 상기 세제통(10) 하측에 설치된 배수밸브(15)는 폐쇄되며 미도시된 수도전과 연결된 급수구(6)와 냉수밸브(11)(또는 온수밸브(12)) 그리고 세제통(10)으로 점차 세제용해용 냉수가 공급되어 담수된다.Referring to the operation of the present invention configured as described above, when the control command is issued from the microcomputer 60 to the detergent dissolving unit 62 prior to the initial washing operation, the drain valve 15 installed below the detergent container 10 is closed. Cold water for detergent dissolution is gradually supplied to the water supply port 6 and the cold water valve 11 (or the hot water valve 12) and the detergent container 10 connected to the water tap not shown.
공급되는 냉수가 소정의 설정된 수위만큼 도달하면 그 수위에 의해 수위감지스위치(20)가 작동되며 세제통(10)으로 급수되선 세제용해수의 급수를 차단함과 동시에 이와 전기접속된 가열히터에 전원이 공급되어 가열히터가 고온으로 발열하며, 세제용해용 냉수를 데워주어 세제가 용해가 시작된다.When the supplied cold water reaches a predetermined level, the water level detection switch 20 is operated by the water level, and the power is supplied to the heating heater connected to the water heater while blocking the water supply of the detergent dissolved water supplied to the detergent container 10. The heating heater generates heat at a high temperature, and the detergent is dissolved by heating the cold water for detergent dissolution.
상기 세제통(10)에 담수된 세제용 냉수가 소정의 설정된 온도에 도달하면 상기 수온감지센서(40)가 설정된 온도에 도달되었음을 감지함과 동시에 이와 잔기접속된 구동모터(51)에 전원공급신호를 전열하면 구동모터(51)의 구동하에 회전자(52)가 고속 회전하며 세제용해수에 수류를 발생시켜 미 용해된 세제를 완전 용해시키게 된다.When the cold water for detergent in the detergent container 10 reaches a predetermined set temperature, the water temperature sensor 40 detects that the set temperature has been reached and simultaneously supplies a power supply signal to the driving motor 51 connected to the residue. When the heat transfer, the rotor 52 is rotated at high speed under the drive of the drive motor 51 to generate water flow in the detergent dissolved water to completely dissolve the undissolved detergent.
소정의 셋팅된 시간이 경과되면, 마이크로컴퓨터(60)의 제어명령에 의해 구동모터(51) 및 회전자(52)의 구동과 수온감지센서(40) 그리고 히터(30)의 동작도 정지되며, 동시에 폐쇄되었던 배수밸브(15)가 개방되며 세제통(10)내의 세제가 완전용해된 세제용수는 개방된 배수밸브(15)와 급수안내부(16)를 경유 세탁조내로 급수된다.When the predetermined time elapses, the driving of the driving motor 51 and the rotor 52 and the operation of the water temperature sensor 40 and the heater 30 are also stopped by the control command of the microcomputer 60. At the same time, the drain valve 15, which was closed, is opened, and the detergent water in which the detergent in the detergent container 10 is completely dissolved is supplied to the diesel washing tank via the open drain valve 15 and the water supply guide 16.
세제용수의 급수가 완료되면 마이크로컴퓨터(60)의 제어명령에 의해 기존의 행정대로 급수가 행해질때 급수되는 세탁수는 세제통(10)가 배수밸브(15) 그리고 급수안내부(16)를 경유 세탁조내로 유입되며 급수행정이 안료되면 세탁행정이 진행되는 것이다.When the water supply of the detergent water is completed, the washing water supplied when the water is supplied according to the existing stroke by the control command of the microcomputer 60, the detergent container 10 is the washing tank via the drain valve 15 and the water supply guide 16 through the washing tank. When the water is injected into the water administration and the pigmentation, the washing process is in progress.
이상과 같이 본 고안은 세제가 물에 안전용해된 상태에서 세탁이 수행되므로 세탁효율이 현저히 향상될 뿐만 아니라, 세제를 절감하므로서 환경이 오염됨으로 부터 방지하는 등의 특징이 있다.As described above, the present invention is not only significantly improved washing efficiency because the washing is performed in a state in which the detergent is safely dissolved in water, and also has characteristics such as preventing the environment from being polluted by reducing the detergent.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92014743U KR0116570Y1 (en) | 1992-08-06 | 1992-08-06 | A detergent melting apparatus of a washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92014743U KR0116570Y1 (en) | 1992-08-06 | 1992-08-06 | A detergent melting apparatus of a washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940005687U KR940005687U (en) | 1994-03-18 |
| KR0116570Y1 true KR0116570Y1 (en) | 1998-04-22 |
Family
ID=19338058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92014743U KR0116570Y1 (en) | 1992-08-06 | 1992-08-06 | A detergent melting apparatus of a washing machine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0116570Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100919404B1 (en) * | 2002-08-28 | 2009-09-29 | 삼성전자주식회사 | Water supply control apparatus for washing machine and method thereof |
| KR100926758B1 (en) * | 2009-04-30 | 2009-11-16 | 삼성전자주식회사 | Water supply control apparatus for washing machine and method thereof |
-
1992
- 1992-08-06 KR KR92014743U patent/KR0116570Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100919404B1 (en) * | 2002-08-28 | 2009-09-29 | 삼성전자주식회사 | Water supply control apparatus for washing machine and method thereof |
| KR100926758B1 (en) * | 2009-04-30 | 2009-11-16 | 삼성전자주식회사 | Water supply control apparatus for washing machine and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR940005687U (en) | 1994-03-18 |
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