KR20030040661A - Pulsator of washing machine - Google Patents

Pulsator of washing machine Download PDF

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Publication number
KR20030040661A
KR20030040661A KR1020010071061A KR20010071061A KR20030040661A KR 20030040661 A KR20030040661 A KR 20030040661A KR 1020010071061 A KR1020010071061 A KR 1020010071061A KR 20010071061 A KR20010071061 A KR 20010071061A KR 20030040661 A KR20030040661 A KR 20030040661A
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KR
South Korea
Prior art keywords
washing
blade
water
washing machine
auxiliary
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KR1020010071061A
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Korean (ko)
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KR100792718B1 (en
Inventor
이득희
Original Assignee
엘지전자 주식회사
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Priority to KR1020010071061A priority Critical patent/KR100792718B1/en
Publication of KR20030040661A publication Critical patent/KR20030040661A/en
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Publication of KR100792718B1 publication Critical patent/KR100792718B1/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
    • 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
    • D06F37/14—Ribs or rubbing means forming part of the receptacle
    • 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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/04—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid solely by water jets
    • 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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
    • D06F17/10—Impellers
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating 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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • D06F37/14—Ribs or rubbing means forming part of the receptacle
    • D06F37/145—Ribs or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

PURPOSE: A pulsator for a washing machine is provided to improve washing and rinsing efficiency by actively circulating washing water and forming various water stream with forming injection ports and injection nozzles in auxiliary pulsators. CONSTITUTION: A pulsator of a washing machine is composed of a main pulsator(50) installed in the bottom of a washing tub to form the large water stream by rotating, and sub pulsators(60) rotatably and circumferentially mounted on the main pulsator to form the small water stream. Plural injection ports(64) are formed circumferentially in the sub pulsators, and injection nozzles(66) are formed in the injection ports to inject washing water from the lower part of the sub pulsator to the upper part. Washing and rinsing efficiency is improved by forming various water streams in the washing tub with injecting water upward.

Description

세탁기의 세탁날개 { Pulsator of washing machine }Washing wing of washing machine {Pulsator of washing machine}

본 발명은 세탁기의 세탁날개에 관한 것으로서, 특히 보조날개에 분사구 및 분사노즐이 형성되어 세탁수를 활발하게 순환되도록 하는 세탁기의 세탁날개에 관한 것이다.The present invention relates to a washing blade of the washing machine, and more particularly, to a washing blade of the washing machine to form a spray port and a spray nozzle on the auxiliary wing to actively circulate the washing water.

일반적으로 세탁기는 전기를 이용하여 기계적인 작용을 제공하여 의류에 묻은 때 등을 제거하는 기계로서, 의류에 묻은 때는 세탁수 속에 넣으면 세제의 화학작용에 의해 섬유에서 떨어지게 되나 세제만의 작용으로는 오랜 시간이 걸리기 때문에 수류를 강제 발생시켜 마찰이나 진동 등의 기계적인 작용을 가하면 때를 손쉽게 빨리 뺄 수 있게 된다.In general, a washing machine is a machine that removes stains on clothes by providing mechanical action using electricity.When it is put on clothes, it is removed from the fibers by the chemical action of detergent when it is put in the wash water. Because it takes time, if the water flow is forcibly generated and mechanical action such as friction or vibration can be removed quickly and easily.

특히, 세탁기의 세탁능력은 세탁물에 가해지는 기계적인 작용력과, 세탁수의 성질 및 온도와, 오염원에 의해 좌우된다.In particular, the washing ability of the washing machine depends on the mechanical action applied to the laundry, the nature and temperature of the washing water, and the source of contamination.

도 1은 일반적인 세탁기가 도시된 구성도이고, 도 2는 종래 기술에 따른 세탁날개가 도시된 도면이다.1 is a block diagram showing a general washing machine, Figure 2 is a view showing a washing blade according to the prior art.

일반적인 세탁기는 도 1에 도시된 바와 같이 외곽을 형성하는 케이스(2)와, 상기 케이스(2) 내부에 위치되어 세탁물의 세정이 이루어지는 세탁조(4) 및 탈수조(6)와, 상기 탈수조(6)를 상기 케이스(2)에 매달리게 지지하는 동시에 댐퍼 기능을 수행하는 네 개의 걸이부재(10) 및 댐퍼(12)와, 상기 탈수조(6)의 하부에 설치되어 세탁조(4) 및 세탁날개(8)를 선택적으로 정방향 또는 역방향으로 회전 구동시키는 클러치(14) 및 모터(16)로 구성된다.A general washing machine includes a case (2) forming an outline as shown in FIG. 1, a washing tank (4) and a dehydration tank (6) located inside the case (2) and washing laundry, and the dehydration tank ( 6 and four hook members 10 and a damper 12 which support the suspension to the case 2 and at the same time perform a damper function. It consists of a clutch 14 and a motor 16 which selectively drive rotation 8 in the forward or reverse direction.

그리고, 상기 케이스(2)의 상측에는 상기 세탁조(4) 및 탈수조(6)로부터 세탁물이 이탈되는 것을 방지하기 위하여 커버(18)가 설치되고, 상기 커버(18)의 전방에는 세탁기의 동작이 제어되는 제어부(20)가 설치되며, 상기 커버(18)의 후방에는 상기 세탁조(4) 및 탈수조(6) 내부로 세탁수를 공급하는 급수장치(20)가 설치되고, 상기 탈수조(6)의 하부에는 세탁수를 배출하기 위한 배수장치(30)가 구비된다.In addition, a cover 18 is installed at an upper side of the case 2 to prevent laundry from being separated from the washing tank 4 and the dehydration tank 6, and an operation of the washing machine is provided at the front of the cover 18. The control unit 20 to be controlled is installed, the water supply device 20 for supplying the washing water into the washing tank 4 and the dehydration tank 6 is installed at the rear of the cover 18, the dehydration tank 6 The lower part of the) is provided with a drainage device 30 for discharging the wash water.

특히, 상기 세탁조(4)의 바닥면에는 세탁 및 헹굼 성능을 증대시키기 위하여세탁수의 회전 수류를 형성하는 세탁날개(8)가 구비된다.In particular, the bottom surface of the washing tank 4 is provided with a washing wing (8) for forming a rotary water stream of the washing water in order to increase the washing and rinsing performance.

상기 세탁날개(8)는 도 2에 도시된 바와 같이 상기 세탁조(4)의 바닥면에 회전 가능하게 설치되는 주날개(8a)와, 상기 주날개(8a)의 둘레면에 회전 가능하게 다수개가 설치되는 보조날개(8b)로 구성된다.As shown in FIG. 2, the washing blades 8 are rotatably installed on the bottom surface of the washing tank 4 and a plurality of rotatable blades on the circumferential surface of the main blade 8a. It consists of an auxiliary wing 8b to be installed.

따라서, 상기 주날개(8a)는 상기 클러치(14) 및 모터(16)로부터 회전력이 전달되어 회전하면서 세탁수에 대형의 회전 수류를 형성하고, 상기 보조날개(8b)는 상기 주날개(8a)에 의해 발생되는 회전 수류 및 세탁물과의 마찰에 의해 회전되면서 소형의 회전 수류를 형성하여 세탁물에 기계적인 작용력을 가하게 된다.Accordingly, the main blade 8a forms a large rotating water flow in the wash water while rotating force is transmitted from the clutch 14 and the motor 16, and the auxiliary wing 8b is the main blade 8a. The rotating water generated by the rotation and the friction with the laundry to form a small rotating water flow is to apply a mechanical action to the laundry.

그러나, 최근에는 세탁조 내부에 다양한 세탁수류를 형성함으로 세탁 및 헹굼 성능을 향상시키고자 한다.However, in recent years, various laundry streams are formed inside the washing tank to improve washing and rinsing performance.

본 발명은 세탁조와 탈수조 사이에 세탁수의 순환이 활발하도록 탈수조 저면의 세탁수를 세탁조의 저면으로 공급되도록 함으로 탈수조 내측에 설치된 세탁조 내부에 다양한 세탁수류를 형성하여 세탁 및 헹굼 성능을 향상시키는 세탁기의 세탁날개를 제공하는데 그 목적이 있다.The present invention is to supply the washing water of the bottom of the dehydration tank to the bottom of the washing tank so that the circulation of the washing water between the washing tank and the dehydration tank is active to form a variety of washing water in the washing tank installed inside the dehydration tank to improve the washing and rinsing The purpose is to provide a washing blade of the washing machine.

도 1은 일반적인 세탁기가 도시된 구성도,1 is a configuration diagram showing a general washing machine,

도 2는 종래 기술에 따른 세탁기의 세탁날개가 도시된 도면,2 is a view showing the washing blade of the washing machine according to the prior art,

도 3은 본 발명에 따른 세탁기의 세탁날개가 도시된 도면,3 is a view showing a washing blade of the washing machine according to the present invention;

도 4는 본 발명에 따른 A-A선에 따른 단면도이다.4 is a cross-sectional view taken along line A-A according to the present invention.

<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>

50 : 주날개 60 : 보조날개50: main wing 60: auxiliary wing

64 : 분사구 66 : 분사노즐64: injection hole 66: injection nozzle

상기한 과제를 해결하기 위한 본 발명에 따른 세탁기의 세탁날개는 세탁조의 내부에 회전 가능하게 설치되어 세탁수에 대형의 회전 수류를 형성하는 주날개와,상기 주날개의 상면에 다수개가 회전 가능하게 설치되어 세탁수에 소형의 회전 수류를 형성하는 보조날개로 구성되는 세탁기의 세탁날개에 있어서, 상기 보조날개에는 원주방향으로 다수개의 분사구가 형성되고, 상기 분사구에는 보조날개 하측의 세탁수가 보조날개의 상측으로 분사되게 하는 분사노즐이 형성된다.Washing wings of the washing machine according to the present invention for solving the above problems is rotatably installed inside the washing tank to form a large rotating water flow in the wash water, and a plurality of rotatable on the upper surface of the main blade In the washing blade of the washing machine is composed of the auxiliary wing is installed to form a small rotating water flow in the wash water, the auxiliary wing is formed with a plurality of injection holes in the circumferential direction, the injection port is the washing water of the auxiliary wing lower side An injection nozzle is formed which allows the injection to the upper side.

이하, 본 발명의 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 따른 세탁기의 세탁날개가 도시된 도면이고, 도 4는 본 발명에 따른 A-A선에 따른 단면도이다.3 is a view showing a washing blade of the washing machine according to the present invention, Figure 4 is a cross-sectional view taken along line A-A according to the present invention.

상기 본 발명에 따른 세탁날개는 도 3에 도시된 바와 같이 세탁물이 담겨져서 세탁 및 헹굼, 탈수 작용을 수행하는 세탁조(미도시)의 바닥면에 회전 가능하게 설치되는 주날개(50)와, 상기 주날개(50)의 상면에 원주 방향으로 다수개가 회전 가능하게 설치되는 보조날개(60)와, 상기 보조날개(60)에는 탈수조(미도시) 저면의 세탁수가 세탁조의 저면 측으로 분사되도록 하는 분사구(64) 및 분사노즐(66)이 형성된다.Washing wing according to the present invention is the main wing 50 is rotatably installed on the bottom surface of the washing tank (not shown) to perform the washing and rinsing, dehydration to wash the laundry as shown in Figure 3, Auxiliary wings 60 and a plurality of circumferentially installed in the circumferential direction on the upper surface of the main blade 50, and the auxiliary wing 60 to the injection port for washing the washing water of the bottom of the dehydration tank (not shown) to the bottom side of the washing tank 64 and the injection nozzle 66 are formed.

여기서, 상기 주날개(50)는 하단 중앙이 상기 클러치(미도시)에 의해 모터(미도시)의 회전력이 가,감속되어 전달되고, 상기 주날개(50)의 상면에는 대형의 회전수류를 형성하는 돌출리브(52)가 원주방향으로 배치되어 있다.Here, the main wing 50 has a lower end in the center of the rotation force of the motor (not shown) by the clutch (not shown), is transmitted and decelerated, and the large surface of the main wing 50 to form a rotary water flow Protruding ribs 52 are arranged in the circumferential direction.

그리고, 상기 주날개(50)의 돌출리브(52) 사이사이에는 각각의 보조날개(60)가 독립적으로 회전 가능하게 설치되고, 상기 보조날개(60)의 상면에는 소형의 회전수류를 형성하는 호 형상의 돌출리브(62)가 원주방향으로 배치된다.And, between the protruding ribs 52 of the main blade 50, each auxiliary blade 60 is rotatably installed, the upper surface of the auxiliary blade 60 arc to form a small rotational water flow Protruding ribs 62 are arranged in the circumferential direction.

따라서, 상기 보조날개(60)는 상기 주날개(50)에 의해 생성된 세탁수의 대형회전수류 및 세탁물과의 마찰을 통하여 소형의 회전수류를 형성하고, 이와 같이 형성된 소형의 회전수류는 세탁 수류를 더욱 다양화시킴으로 세탁수와 세탁물의 마찰을 향상시킴으로 세탁 성능을 향상시킨다.Therefore, the auxiliary wing 60 forms a small rotational water flow through the large rotational water flow of the wash water generated by the main wing 50 and the friction with the laundry, the small rotational water flow formed in this way is the washing water flow Improves the washing performance by improving the friction between the wash water and the laundry by more diversified.

특히, 상기 보조날개(60)의 상면에는 원주방향으로 일정간격을 두고 다수개의 분사구(64)가 형성되고, 상기 분사구(64)에는 상기 분사구(64)의 일측에 고정되고 타측이 상향 경사지게 형성된 곡면형상의 분사노즐(66)이 형성된다.Particularly, a plurality of injection holes 64 are formed on the upper surface of the auxiliary wing 60 at regular intervals in the circumferential direction, and the injection holes 64 are fixed to one side of the injection hole 64 and the other side is inclined upwardly. A jet nozzle 66 is formed.

여기서, 상기 보조날개(60)는 상기 세탁조(미도시) 내의 세탁수류 및 세탁물과의 마찰에 의해 회전 방향이 달라지기 때문에 상기 분사노즐(66)의 고정 위치는 바뀌어도 무관하다.In this case, since the direction of rotation of the auxiliary wing 60 is changed by the friction between the washing water and the laundry in the washing tank (not shown), the fixing position of the injection nozzle 66 may be changed.

따라서, 상기 보조날개(60)가 세탁수류 및 세탁물과의 마찰에 의해 회전하게 되면, 상기 보조날개(60) 상측의 세탁수류가 상기 보조날개(60) 하측의 세탁수류 보다 빠르게 형성되기 때문에 상기 보조날개(60) 하측의 세탁수가 상기 분사구(64) 및 분사노즐(66)을 통하여 상기 보조날개(60)의 상측으로 분사됨으로 상기 세탁조(미도시) 내부에 다양한 세탁수류를 형성하여 세탁성능 및 헹굼 성능을 향상시킬 수 있다.Therefore, when the auxiliary wing 60 is rotated by the washing water and the friction with the laundry, because the laundry flow on the upper side of the auxiliary wing 60 is formed faster than the washing water on the lower side of the auxiliary wing (60) Washing water under the wing 60 is sprayed to the upper side of the auxiliary wing 60 through the injection port 64 and the injection nozzle 66 to form a variety of washing water in the washing tank (not shown) to wash performance and rinsing It can improve performance.

그리고, 상기 보조날개(60)는 스테인리스강 재질로 형성되어 시각적으로 청결감을 더해줄 뿐 아니라 오랜 시간 세탁수와 세제 및 오염원에 노출되어 있는 보조날개(60)의 내식성을 향상시킬 수 있다.In addition, the auxiliary wing 60 is formed of a stainless steel material not only adds visually cleanliness, but also improves the corrosion resistance of the auxiliary wing 60 that has been exposed to washing water, detergents, and pollutants for a long time.

상기와 같이 구성되는 본 발명에 따른 세탁기의 세탁날개는 주날개의 상면에 회전 가능하게 설치되는 보조날개에 원주방향으로 다수개의 분사구 및 분사노즐이 형성되기 때문에 보조날개 하측의 세탁수를 상측으로 분사시켜 줌으로 세탁조 내부의 다양한 세탁수류를 형성하여 세탁성능 및 헹굼 성능을 향상시킬 수 있는 이점이 있다.Washing wing of the washing machine according to the present invention configured as described above is spraying the washing water of the lower side of the auxiliary wing lower because the plurality of injection holes and injection nozzles are formed in the circumferential direction on the auxiliary wing rotatably installed on the upper surface of the main wing. By forming a variety of washing water flow inside the washing tank to improve the washing performance and rinsing performance is an advantage.

Claims (3)

세탁조의 내부에 회전 가능하게 설치되어 세탁수에 대형의 회전 수류를 형성하는 주날개와, 상기 주날개의 상면에 다수개가 회전 가능하게 설치되어 세탁수에 소형의 회전 수류를 형성하는 보조날개로 구성되는 세탁기의 세탁날개에 있어서,It consists of a main blade rotatably installed inside the washing tank to form a large rotary water flow in the wash water, and a plurality of auxiliary wings rotatably installed on the upper surface of the main blade to form a small rotary water flow in the wash water. In the washing blade of the washing machine which becomes, 상기 보조날개에는 원주방향으로 다수개의 분사구가 형성되고, 상기 분사구에는 보조날개 하측의 세탁수가 보조날개의 상측으로 분사되게 하는 분사노즐이 형성된 것을 특징으로 하는 세탁기의 세탁날개.The auxiliary blade is formed with a plurality of injection holes in the circumferential direction, the washing blade of the washing machine, characterized in that the injection nozzle is formed with a spray nozzle for spraying the washing water under the auxiliary wing to the upper side of the auxiliary blade. 제 1 항에 있어서,The method of claim 1, 상기 분사노즐은 상기 분사구에 일측이 고정되고, 타측이 상향 경사지게 형성된 곡면형상으로 형성된 것을 특징으로 하는 세탁기의 세탁날개.The washing nozzle of the washing blade characterized in that the one side is fixed to the injection hole, the other side is formed in a curved shape formed inclined upwardly. 제 1 항에 있어서,The method of claim 1, 상기 보조날개는 스테인리스강 재질로 형성된 것을 특징으로 하는 세탁기의 세탁날개.The auxiliary wing is a washing wing of the washing machine, characterized in that formed of stainless steel.
KR1020010071061A 2001-11-15 2001-11-15 Pulsator of washing machine KR100792718B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110094271A1 (en) * 2009-10-22 2011-04-28 Samsung Electronics Co., Ltd. Pulsator device usable with washing machine and washing machine having the same
CN105256496A (en) * 2010-11-30 2016-01-20 合肥国荣科技洗涤设备有限公司 Foam surface washing method adopting impeller to drive clothes to roll over in a vertical barrel and application thereof

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CN107164912B (en) * 2017-07-06 2019-01-25 安徽金帅洗衣机有限公司 A kind of big wave wheel clothes washing system of semi-automatic rotary drum washing machine

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KR880002523Y1 (en) * 1985-12-30 1988-07-14 강대복 Bag with centre wall
KR890002798Y1 (en) * 1987-03-28 1989-05-06 이병선 Trolley for medical
KR200164683Y1 (en) * 1997-10-02 2000-01-15 구자홍 Apparatus for forming water flow of washer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110094271A1 (en) * 2009-10-22 2011-04-28 Samsung Electronics Co., Ltd. Pulsator device usable with washing machine and washing machine having the same
US9464374B2 (en) * 2009-10-22 2016-10-11 Samsung Electronics Co., Ltd. Pulsator device usable with washing machine and washing machine having the same
EP2314747B1 (en) * 2009-10-22 2019-08-21 Samsung Electronics Co., Ltd. Pulsator device usable with washing machine and washing machine having the same
CN105256496A (en) * 2010-11-30 2016-01-20 合肥国荣科技洗涤设备有限公司 Foam surface washing method adopting impeller to drive clothes to roll over in a vertical barrel and application thereof

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