KR0186017B1 - Driving method of complex washing machine - Google Patents

Driving method of complex washing machine Download PDF

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Publication number
KR0186017B1
KR0186017B1 KR1019910017890A KR910017890A KR0186017B1 KR 0186017 B1 KR0186017 B1 KR 0186017B1 KR 1019910017890 A KR1019910017890 A KR 1019910017890A KR 910017890 A KR910017890 A KR 910017890A KR 0186017 B1 KR0186017 B1 KR 0186017B1
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KR
South Korea
Prior art keywords
drum
motor
washing
pulsator
washing machine
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KR1019910017890A
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Korean (ko)
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KR930008225A (en
Inventor
노양환
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엘지전자주식회사
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Priority to KR1019910017890A priority Critical patent/KR0186017B1/en
Priority to JP4209540A priority patent/JPH0732832B2/en
Priority to US07/913,726 priority patent/US5327603A/en
Publication of KR930008225A publication Critical patent/KR930008225A/en
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Publication of KR0186017B1 publication Critical patent/KR0186017B1/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
    • 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
    • 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
    • D06F34/08—Control circuits or arrangements thereof
    • 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
    • D06F34/10—Power supply arrangements, e.g. stand-by circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • 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
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Power 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

본 발명은 복합세탁기에 있어서, 세탁시에 세탁력을 향상시킴과 함께 세탁물의 손상을 방지하고 탈수시에는 원심력에 의한 원활한 탈수를 행할수있도록 하기 위하여 중앙처리장치(6)에서 전원을 선택공급함에 따라 펄세이터 세탁시는 펄세이터 모터(3) 및 드럼모터(5)가 서로 반대로 하여 정,역 회전하고 드럼세탁시는 드럼모터(5)만이 회전하며 탈수시에는 펄세이터 모터(3) 및 드럼모터(5)가 서로 동일방향으로 회전함을 특징으로 하는 복합세탁기의 구동방법.According to the present invention, in the washing machine, power is supplied from the central processing unit 6 so as to improve washing power during washing and to prevent damage to the laundry, and to allow smooth dehydration by centrifugal force during dehydration. When the pulsator is washed, the pulsator motor (3) and the drum motor (5) are rotated forward and backward with the opposite direction. When washing the drum, only the drum motor (5) is rotated. A driving method of a combined washing machine, characterized in that (5) rotates in the same direction.

Description

복합 세탁기의 구동방법Driving method of combined washing machine

제1도는 종래 펄세이터식 세탁기의 구조를 나타낸 요부 단면도.1 is a sectional view showing the main parts of a conventional pulsator type washing machine.

제2도는 종래 드럼식 세탁기의 구조를 나타낸 요부 단면도.2 is a sectional view showing the main parts of a conventional drum type washing machine.

제3도는 종래 복합세탁기의 세탁조가 세워진 상태를 나타낸 요부 단면도.3 is a sectional view showing the main parts of a conventional washing machine in which a washing tank is standing.

제4도는 종래 복합세탁기의 세탁조가 눕혀진 상태를 나타낸 요부단면도.Figure 4 is a sectional view of the main part showing a state in which the conventional washing machine lying down.

제5도는 본발명 복합세탁기의 구동방법을 설명하기위한 블럭도.5 is a block diagram for explaining a method of driving the combined washing machine of the present invention.

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

3 : 펄세이터모터 5 : 드럼모터3: pulsator motor 5: drum motor

6 : 중앙처리장치6: central processing unit

본 발명은 세탁력과 탈수력을 향상시킬수 있도록 한 복합 세탁기의 구동방법에 관한 것이다.The present invention relates to a method of driving a combined washing machine to improve the washing power and dehydration power.

먼저 종래 일반적인 복합세탁기의 이해를 돕기 위해 펄세이터식 세탁기와 드럼식 세탁기에 대해서 설명하기로 하자 펄세이터식 세탁기는 첨부 도면 제1도에 도시된 바와 같이 터브(21) 내측으로 세탁조겸 탈수조(22)(이하 세탁조라 약칭함)를 탈수축(23)에 고정하고 세탁조(22)의 내측하방으로는 회전날개(24)를 날개축(25)에 고정하여 상기 세탁조(22) 및 회전날개(24)가 모터(26)의 동력을 클러치 스프링(27)에 의해 각각 구분하여 전달받도록 한다.First, a pulsator type washing machine and a drum type washing machine will be described in order to help the understanding of a conventional general washing machine. The pulsator type washing machine has a washing tank and a dehydration tank 22 inside the tub 21 as shown in FIG. ) (Hereinafter abbreviated as washing tank) to the dehydration shaft 23 and the inner side of the washing tank 22 to fix the rotary blade 24 to the wing shaft 25 to the washing tank 22 and the rotary blade 24 ) Are separately transmitted to the power of the motor 26 by the clutch spring (27).

따라서 세탁시 모터(26)의 동력을 클러치스프링(27)에 의해 날개축(25)에 전달하면 날개축(25)과 고정된 회전날개(24)가 정, 역회전하므로서 회전날개(24) 상에 얹혀있는 세탁물을 굴리거나 비비거나 압박을 가함으로서 세탁 기능을 수행하고, 탈수시에는 클러치스프링(27)에 의해 모터(26)의 동력을 탈수축(23)에 전달함으로서 탈수축(23)과 고정된 세탁조(22)가 회전하여 탈수기능을 수행하게 된다.Accordingly, when the power of the motor 26 is transmitted to the blade shaft 25 by the clutch spring 27 during washing, the blade shaft 25 and the fixed rotary blade 24 are rotated forward and backward, thereby rotating on the rotary blade 24. Washing function is performed by rolling, rubbing or pressing the laundry placed on the dehydration, and during dehydration, the power of the motor 26 is transmitted to the dehydration shaft 23 by the clutch spring 27 to dehydrate the shaft 23 and the dehydration shaft 23. The fixed washing tank 22 is rotated to perform a dehydration function.

또한 드럼식 세탁기는 첨부도면 제2도에 도시된 바와 같이 터브(31)내에 설치되어 있는 리프트(32)가 형성된 드럼(33)의 후면에 스파이더(Spider)(34)가 고정되어있고, 상기 스파이더(34)에 드럼축(35)이 고정되어 있으며 드럼축(35)은 베어링 하우징(36)내에 설치된 2개의 베어링에 의해 지지되어 있다.In addition, the drum type washing machine has a spider 34 fixed to the rear of the drum 33 on which the lift 32 is formed in the tub 31, as shown in FIG. The drum shaft 35 is fixed to 34 and the drum shaft 35 is supported by two bearings provided in the bearing housing 36.

드럼축(35)의 후단부에는 드럼풀리(37)가 고정되어 있고, 이 드럼 풀리(37)는 터브(31)의 밑면에 고정된 모터(38)의 풀리(39)와 벨트(40)로 연결되어 모터(38)의 구동력에 의해 회전하며, 세탁물 투입구인 도어(41)와 터브(31)사이에는 도어벨로우즈(42)가 설치되어 있다.A drum pulley 37 is fixed to the rear end of the drum shaft 35, and the drum pulley 37 is formed by the pulley 39 and the belt 40 of the motor 38 fixed to the bottom surface of the tub 31. Is connected and rotated by the driving force of the motor 38, the door bellows 42 is provided between the door 41 and the tub 31, which is a laundry inlet.

따라서 모터(38)에 전원이 공급되면 그 구동력이 풀리(39), 벨트(40), 드럼풀리(37), 드럼축(35), 스파이더(34)를 통해 드럼(33)에 전달되어 드럼이 회전하게 된다.Therefore, when power is supplied to the motor 38, the driving force is transmitted to the drum 33 through the pulley 39, the belt 40, the drum pulley 37, the drum shaft 35, and the spider 34 so that the drum is Will rotate.

드럼(33)이 회전하면 세탁물은 드럼(33)의 내측 둘레면에 형성된 리프트(32)에 의해 걸려 상승하면서 압박되거나 드럼(33) 밑바닥에 떨어질 때 충격등에 의해 세탁 및 탈수작용이 이루어지며, 세탁수는 배수펌프(43)의 구동에 의해 배수구로 배수된다.When the drum 33 is rotated, the laundry is caught and lifted by the lift 32 formed on the inner circumferential surface of the drum 33, and when the drum 33 is pressed or falls on the bottom of the drum 33, washing and dehydration are performed by impacts. Water is drained to the drain by the drive of the drain pump 43.

그러나 이상에서 밝힌바와 같이 펄세이터식 세탁기는 세탁물을 굴리거나 비비거나 압박을 가해 세탁하는 방법으로서, 세탁물의 손상과 세탁 불균일성은 크지만 단시가낸에 세탁을 행할 수 있는 반면 드럼세탁기는 세탁물이 리프터에 걸려 압박되거나 드럼밑바닥에 떨어질 때의 충격등에 의해 세탁하는 방식으로서, 세탁이 되는데 걸리는 시간은 길지만 일단 세탁물이 드럼내에 채워질 수만 있다면 세탁량이 많더라도 균일하게 세탁을 할 수 있다.However, as mentioned above, a pulsator type washing machine is a method of washing laundry by rolling, rubbing, or applying pressure to the laundry. This is a method of laundering by impacts such as when pressure is applied to the drum or when it falls on the bottom of the drum. The washing takes a long time, but once the laundry can be filled in the drum, washing can be performed uniformly even if the amount of washing is large.

그러므로 상기 펄세이터식 세탁기와 드럼식세탁기의 장점을 활용하여 세탁물의 종류에 따라 펄세이터식 세탁 및 드럼식 세탁을 선택하여 사용할 수 있도록 하기 위한 복합세탁기가 요구된다.Therefore, by utilizing the advantages of the pulsator type washing machine and drum type washing machine, a complex washing machine is required to be able to select and use pulsator type washing and drum type washing according to the type of laundry.

종래, 복합세탁기는 첨부도면 제3도 내지 제4도에 도시된 바와 같이 펄세이터식 세탁을 할 때는 터브가 수직으로 세원진 상태에서 회전날개의 정, 역회전으로 세탁을 하고 드럼식 세탁을 할 때에는 터브를 수평으로 눕혀서 터브내의 드럼을 정,역회전시켜 세탁을 하기 위한 것으로, 첨부도면 제3도는 종래 복합세탁기의 펄세이터식 세탁시 터브가 세워진 상태를 나타낸 요부종단면도이고, 제4도는 종래 복합세탁기의 드럼식 세탁시 터브가 눕혀진 샹태를 나타낸 제3도의 A-A선 요부 단면도이다.Conventionally, when combined washing machine is shown in the attached drawings 3 to 4, when the pulsator type washing, when the tub washing vertically in the state of washing the rotating blade forward and reverse rotation, and when washing the drum type To lay the tub horizontally and to wash the drum in the tub forward and reverse rotation, attached drawing 3 is a sectional view of the main part showing the tub standing state in the conventional washing machine pulsator type, 4 is a conventional composite AA sectional drawing of the main line of FIG. 3 which shows the state in which the tub was lying down at the time of drum washing of a washing machine.

세탁기의 케이스(50)내에 터브(51)를 설치하고, 터브(51)의 일측과 타측 둘레면으로 각각 베이링축(52)(52a)을 고정하여 상기 베어링축(52)(52a)에 댐퍼(53)에 의해 지지되는 베어링 하우징(54)을 설치한다.A tub 51 is installed in the case 50 of the washing machine, and the bearing shafts 52 and 52a are respectively fixed to one side and the other circumferential surface of the tub 51 to damper the bearing shafts 52 and 52a. The bearing housing 54 supported by 53 is installed.

또한 일측의 베어링축(52)에는 워엄기어(55)를 부착하여 별도의 고정수단에 의해 고정된 스탭모터(56)의 워엄(57)이 맞물릴 수 있도록 한다.In addition, the worm gear 55 is attached to the bearing shaft 52 on one side so that the worm 57 of the step motor 56 fixed by a separate fixing means can be engaged.

그리고 터브(51)내측에는 다수개의 리프트(58)가 형성된 세탁조겸 탈수조(59)(이하 드럼이라 약칭함)를 설치하여 상기 드럼(59)이 드럼축(60)에 고정되고, 드럼(59)의 내측 하방으로는 회전날개(61)를 설치하여 상기 회전날개(61)가 날개축(62)에 고정되어 있다.In addition, the tub 51 is fixed to the drum shaft 60 by installing a washing tank and a dehydration tank 59 (hereinafter abbreviated as a drum) having a plurality of lifts 58 formed inside the tub 51. ), The rotary blade 61 is provided below the inner side, and the rotary blade 61 is fixed to the blade shaft 62.

상기 드럼축(60)가 날개축(62)의 끝단에는 드럼구동풀리(63)와 회전날개 구동풀리(64)가 고정되어 있고, 이 구동풀리(63)(64)는 터브(51) 하방에 고정된 드럼모터(65) 및 펄세이터모터(66)의 풀리(67)(67a)와 벨트(68)(68a)로 연결되어 모터(65)(66)에 의해 각각 회전한다.The drum shaft 60 is fixed to the drum drive pulley 63 and the rotor blade drive pulley 64 at the end of the blade shaft 62, the drive pulleys 63 and 64 are located below the tub 51. The pulleys 67 and 67a and the belts 68 and 68a of the fixed drum motor 65 and the pulsator motor 66 are rotated by the motors 65 and 66, respectively.

따라서, 세탁물의 손상 및 세탁불균일성이 좀 크지만 빠른 시간내에 세탁을 행하고자 할 때는 첨부도면 제3도에 도시된 바와 같이 드럼(59)를 세워서 펄레이터식 세탁을 하면 되는데, 이 때에는 펄세이터 모터(66)에 전원이 인가되어 펄세이터 모터(66)의 동력이 풀리(67a) , 벨트(68a), 회전날개구동풀리(64), 날개축(62)을 통해 회전날개(61)로 전달되므로서 회전날개가 정,역회전하고, 이로인해 회전날개(61)상에 얹혀진 세탁물이 회전날개(61)와 같이 회전하면서 세탁이 이루어진다.Therefore, when the laundry is damaged and the laundry nonuniformity is a little large, but the washing is to be performed in a short time, the drum 59 may be erected and the pulsator-type washing may be performed, as shown in FIG. Since power is applied to the 66, the power of the pulsator motor 66 is transmitted to the rotary blade 61 through the pulley 67a, the belt 68a, the rotary blade driving pulley 64, and the blade shaft 62. The rotary blade is rotated forward and reverse, and thus the laundry placed on the rotary blade 61 rotates like the rotary blade 61, and washing is performed.

또한 세탁시간이 많이 걸리더라도 세탁물에 손상이 적고 균일한 세탁을 행하고자 할 때에는 첨부도면 제4도에 도시된 바와같이 드럼(59)을 눕혀서 드럼세탁을 하면되는데, 이때에는 터브(51)의 타측에 별도의 고정수단에 의해 고정된 스텝모터(56)를 회전시키면 스텝모터(56)의 샤프트에 고정된 워엄(57)과 워엄(57)에 맞물린 워엄기어(55)가 회전하므로 워엄기어(55)가 고정된 일측의 베어링축(52)도 함께 회전하게 된다.In addition, even if the washing time takes a lot of damage to the laundry to wash uniformly, as shown in Figure 4 attached to the drum (59) by laying down drum washing, in this case the other side of the tub 51 Rotating the step motor 56 fixed by a separate fixing means in the worm gear 55 is fixed to the worm 57 and the worm gear 55 engaged with the worm 57 fixed to the shaft of the step motor 56 so that the worm gear 55 ) Is fixed to the bearing shaft 52 of the one side also rotates.

그러므로 베어링축(52)(52a)이 고정된 터브(51)가 회전되어 눕혀지므로서 드럼(59)이 눕혀진다.Therefore, the drum 59 is laid down while the tub 51 having the bearing shafts 52 and 52a fixed thereon is rotated and laid down.

이와 같이 하여 드럼(59)이 눕혀지면 드럼모터(65)에 전원이 인가되어 드럼모터(65)의 동력이 풀리(67), 벨트(68), 드럼구동풀리(63), 드럼축(60)을 통해 드럼(59)으로 전달되므로서 드럼(59)이 정,역회전되고, 이로 인해 세탁물이 드럼(59)내에 형성된 리프트(58)에 걸려 함께 회전하면서 세탁이 이루어진다.When the drum 59 is laid down in this manner, power is applied to the drum motor 65 so that the power of the drum motor 65 is pulley 67, belt 68, drum drive pulley 63, drum shaft 60. The drum 59 is forward and reversely rotated by being transmitted to the drum 59 through the laundry, and the laundry is caught while the laundry rotates on the lift 58 formed in the drum 59.

그러나 이와 같은 종래의 복합세탁기는 펄세이터식 세탁시 회전날개(61)로 세탁물을 회전시키면 세탁물이 드럼(59)에 형성된 리프트(58)에 걸려서 드럼(59)까지 회전하게 되므로 세탁물이 서로 유동되거나 섞이지 않아 세탁력이 떨어짐과 함께 펄세이터모터(66)에 부하가 많이 걸려 결과적으로 전력소모가 많아지는 문제점이 있었다.However, such a conventional combined washing machine rotates the laundry with the rotary blade 61 during the pulsator type washing, the laundry is caught on the lift 58 formed on the drum 59 and rotates up to the drum 59 so that the laundry flows to each other or There was a problem that the washing power is not mixed and the pulsator motor 66 takes a lot of load, resulting in increased power consumption.

한편 탈수시에는 드럼(59)을 세운 상태에서 탈수를 행하게되는데, 이때에는 드럼모터(65)에 의해 드럼(59)이 고속회전하더라도 세탁물이 얹혀있는 회전날개(61)는 회전하지 않으므로 인해 원심력에 의한 탈수를 할 수 없게 되는 문제점도 또한 있었다.On the other hand, during dehydration, dehydration is performed while the drum 59 is set up. At this time, even if the drum 59 rotates at a high speed by the drum motor 65, the rotary blade 61 on which the laundry is placed does not rotate, resulting in centrifugal force. There was also a problem in that dehydration was not possible.

본 고안은 이와 같은 문제점을 해결하기 위하여 안출된 것으로서, 펄세이터 세탁시 펄세이터모터의 구동에 의해 회전하는 회전날개의 회전방향과 드럼모터의 구동에 의해 회전하는 드럼 회전방향을 서로 반대로 하여 세탁력을 향상시킨다.The present invention has been made to solve the above problems, washing the pulsator washing force by the opposite direction of rotation of the rotary blade rotating by the drive of the pulsator motor and the rotation of the drum rotation by the drive of the drum motor. Improve.

드럼 세탁시에는 드럼모터에만 전원을 공급하고 펄세이터모터에는 전원 공급을 차단하여 드럼만 회전할 수 있게 하므로서 세탁물의 손상을 방지하며, 탈수시에는 펄세이터 모터와 드럼모터에 각각 전원을 공급하여 회전날개와 드럼이 동일방향으로 회전될 수 있게 하므로서, 원심력에 의한 탈수를 행할 수 있도록 하는데 그 목적이 있다.When washing the drum, supply power only to the drum motor and cut off the power supply to the pulsator motor so that only the drum can be rotated to prevent damage to the laundry. When dehydration, supply power to the pulsator motor and the drum motor to rotate. The purpose is to allow the blade and the drum to rotate in the same direction, so that dehydration by centrifugal force can be performed.

상기 목적을 달성하기 위하여 본발명 복합세탁기의 구동방법이 제공되는바, 이를 일실시예로 도시한 첨부된 도면 제5도를 참고로 하여 더욱 상세히 설명하면 다음과 같다.In order to achieve the above object, a driving method of the present invention provides a combined washing machine, which will be described in more detail with reference to FIG. 5 of the accompanying drawings.

첨부도면 제5도는 본발명 복합세탁기의 구동 방법을 설명하기 위한 블럭도로서 터브(1)의 하방에 회전날개(2)를 회전시키는 펄세이터 모터(3)를 고정함과 함께 드럼(4)를 회전시키는 드럼모터(5)를 고정한 복합세탁기에 있어서, 펄세이터모터(3)와 드럼모터(5)로 전원을 선택하여 공급할 수 있도록 한 중앙처리장치(6)와, 상기 중앙처리장치에서 선택된 전원이 펄세이터 모터(3)로 공급될 수 있도록 하는 제1전원 공급선(7)과, 상기 중앙처리장치에서 선택된 전원이 드럼모터(5)로 공급될 수 있도록 한 제2 전원공급선(8) 및 제3 전원공급선(9)과, 상기 제1 전원공급선(7)을 통해 펄세이트 모터(3)로 공급되는 전원이 제2 전원공급선(8)으로도 공급될수 있도록 한 제1다이오드(10)와, 상기 제3전원공급선(9)을 통해 드럼모터(5)로 공급되는 전원이 제1전원공급선(7)으로도 공급될 수 있도록 한 제2 다이오드(11)로 이루어진다.FIG. 5 is a block diagram illustrating a method of driving the combined washing machine according to the present invention. The drum 4 is fixed while the pulsator motor 3 for rotating the rotary blade 2 is fixed below the tub 1. A combined washing machine having a rotating drum motor (5) fixed therein, comprising: a central processing unit (6) configured to supply power to the pulsator motor (3) and the drum motor (5), and a power source selected by the central processing unit; A first power supply line 7 for supplying the pulsator motor 3, a second power supply line 8, and a second power supply line for supplying power selected from the central processing unit to the drum motor 5; A first diode 10 in which power supplied to the third power supply line 9 and the pulsate motor 3 through the first power supply line 7 can also be supplied to the second power supply line 8; The power supplied to the drum motor 5 through the third power supply line 9 is also referred to as the first power supply line 7. It consists of a second diode 11 which can be supplied.

미설명부호 12, 12a 벨트, 따라서 본 발명은 펄세이터 세탁시 중앙처리장치(6)에서 제1전원공급선(7)을 통해 펄세이터모터(3)로 전원을 공급하면, 상기 전원은 제1다이오드(10)에 의해 드럼모터(5)와 중앙처리장치(6)를 연결한 제2 전원공급선(8)을 통해 드럼모터(5)로도 공급되므로서, 펄세이터모터(3)와 드럼모터(5)가 정,역방향을 서로 반대로 하여 회전하고, 상기 모터(3)(5)의 회전력이 벨트(12)(12a)에 의해 각각 회전날개풀리(13)와 드럼풀리(14)로 전달되므로 세탁물이 얹혀진 회전날개(2)와 드럼(4)이 서로 반대방향으로하여 정,역회전하게 된다.12, 12a belt, and thus the present invention, when the pulsator is washing power from the central processing unit (6) to the pulsator motor (3) through the first power supply line (7), the power is the first diode The pulsator motor 3 and the drum motor 5 are also supplied to the drum motor 5 through the second power supply line 8 connecting the drum motor 5 and the central processing unit 6 by the 10. ) Rotates in a reverse direction, and the rotational force of the motor (3) (5) is transmitted to the rotary blade pulley (13) and the drum pulley (14) by belts (12) (12a), respectively. The rotary blade 2 and the drum 4 mounted on the other side are rotated forward and reverse.

또한 터브(1)가 눕혀진 상태에서 드럼세탁을 할 경우 중앙처리장치(6)에서 제2전원공급선(8)을 통해 드럼모터(5)로 전원을 공급하면 드럼모터(5)가 정,역회전하고 이에 따라 드럼(4)이 정,역회전하여 드럼세탁을 하게되는데, 이때에는 제2전원공급선(8)과 제1전원공급선(7)을 연결한 제1다이오드(10)가 역방향이므로 인해 제2전원공급선(8)으로 공급되는 전원은 제1전원공급선(7)으로 공급되지 못하여 펄세이터모터(3)는 회전하지 않게 된다.In addition, when washing the drum while the tub (1) is lying down, when the central processing unit (6) supplies power to the drum motor (5) through the second power supply line (8), the drum motor (5) is reversed The drum 4 rotates forward and reverse, thereby washing the drum. In this case, since the first diode 10 connecting the second power supply line 8 and the first power supply line 7 is reverse, The power supplied to the second power supply line 8 is not supplied to the first power supply line 7 so that the pulsator motor 3 does not rotate.

그리고 다시 터브(1)를 세운 상태에서 탈수를 할 경우에는 중앙처리장치(6)에서 제3전원공급선(9)을 통해 드럼모터(5)로 전원을 공급하면 상기 전원은 제2다이오드(11)에 의해 펄세이터모터(3)로 공급됨과 함꼐 중앙처리장치(6)를 연결한 제1전원공급선(7)를 통해 드럼모터(5)로도 공급된다.When dehydration is performed with the tub 1 in the upright position, power is supplied from the central processing unit 6 to the drum motor 5 through the third power supply line 9. It is supplied to the pulsator motor (3) by the first and also to the drum motor (5) through the first power supply line (7) connecting the central processing unit (6).

이때에는 드럼모터(5)와 펄세이터모터(3)가 동일방향으로 같이 회전하므로서, 탈수전에 회전날개(2)에 얹혀져 있던 세탁물이 회전날개(2)에서 밀리게 되고, 이에 따라 세탁물이 드럼(4)의 내측 둘레면에 불게되면서 탈수가 이루어진다.At this time, the drum motor (5) and the pulsator motor (3) rotate together in the same direction, so that the laundry placed on the rotary blade (2) before dehydration is pushed off the rotary blade (2). It is blown on the inner circumferential surface of 4) and dehydration takes place.

그러므로 세탁시에는 세탁력을 향상시킴과 함께 세탁물의 손상을 방지하게 되고 탈수시에는 회전날개와 드럼이 동일방향으로 회전하게 되어 원심력에 의한 탈수를 원활하게 행할 수 있는 것이다.Therefore, when washing to improve the washing power and to prevent damage to the laundry, and during dehydration, the rotor blade and the drum is rotated in the same direction can be dehydrated smoothly by centrifugal force.

Claims (2)

중앙처리장치(6)에서 펄세이트모터(3)와 드럼모터(5)로 전원을 선택공급함에 따라 펄세이터 세탁시에는 회전날개(2)와 드럼(4)이 서로 반대로 하여 정, 역회전하고 드럼세탁시에는 드럼(4)만이 회전하며, 탈수시에는 회전날개(2)와 드럼(4)이 동일방향으로 회전함을 특징으로 하는 복합세탁기 구동방법.As the central processing unit 6 selects and supplies power to the pulsate motor 3 and the drum motor 5, when the pulsator is washed, the rotary blades 2 and the drum 4 are rotated in the opposite direction. When washing the drum only the drum (4) is rotated, when dewatering the rotating blade (2) and the drum (4) is a method for driving a combined washing machine characterized in that the rotation in the same direction. 제1항에 있어서, 중앙처리장치(6)에서 펄세이트모터(3)와 드럼모터(5)로 전원을 공급하기 위해 중앙처리장치(6)와 펄세이터 모터(3) 및 드럼모터(5)사이에 각각 전원공급선(7)(8)(9)을 연결하고 상기 전원공급선상에 전원공급경로의 변환을 위한 다이오드(10)(11)를 설치하여서 된 복합세탁기의 구동방법.2. The central processing unit (6), the pulsator motor (3) and the drum motor (5) according to claim 1, for supplying power from the central processing unit (6) to the pulsate motor (3) and the drum motor (5). And a diode (10) (11) for connecting a power supply line (7) (8) (9) therebetween and converting a power supply path on the power supply line.
KR1019910017890A 1991-07-16 1991-10-11 Driving method of complex washing machine KR0186017B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019910017890A KR0186017B1 (en) 1991-10-11 1991-10-11 Driving method of complex washing machine
JP4209540A JPH0732832B2 (en) 1991-07-16 1992-07-15 Combined washing machine with pulsator and drum
US07/913,726 US5327603A (en) 1991-07-16 1992-07-16 Combined pulsator and drum type washing machine

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US10145049B2 (en) 2014-08-05 2018-12-04 Haier Asia Co., Ltd. Drum washing machine

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KR100381199B1 (en) * 2001-03-28 2003-04-18 엘지전자 주식회사 A Washing Machine Driving Method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10145049B2 (en) 2014-08-05 2018-12-04 Haier Asia Co., Ltd. Drum washing machine

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