KR100315082B1 - Washing machine using washing/circulating water - Google Patents

Washing machine using washing/circulating water Download PDF

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Publication number
KR100315082B1
KR100315082B1 KR1019940034724A KR19940034724A KR100315082B1 KR 100315082 B1 KR100315082 B1 KR 100315082B1 KR 1019940034724 A KR1019940034724 A KR 1019940034724A KR 19940034724 A KR19940034724 A KR 19940034724A KR 100315082 B1 KR100315082 B1 KR 100315082B1
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South Korea
Prior art keywords
washing
inner tank
tub
washing machine
tank
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KR1019940034724A
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Korean (ko)
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KR960023395A (en
Inventor
노영훈
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구자홍
엘지전자주식회사
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Priority to KR1019940034724A priority Critical patent/KR100315082B1/en
Publication of KR960023395A publication Critical patent/KR960023395A/en
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Publication of KR100315082B1 publication Critical patent/KR100315082B1/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
    • D06F37/02—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
    • D06F37/26—Casings; Tubs

Abstract

PURPOSE: A washing machine using washing/circulating water is provided to introduce the water between an outer tub and an inner tub into the inner tub by forming protrusions for water circulation on an outer peripheral surface of the inner tub, thereby improving the washing efficiency and reducing the tangling or damage of clothing. CONSTITUTION: A washing machine using washing/circulating water includes an outer tub(10), an inner tub(11) rotatively mounted in the outer tub, a driving element(12) for generating a driving force, a rotation axis(13) for transmitting the driving force generated by the driving element to the inner tub, a plurality of protrusions(14) protruded from an outer surface of the inner tub, a plurality of first grooves(15) formed at both right and left side surface of the protrusions, and a plurality of second grooves(16) formed on an outer peripheral surface of the inner tub.

Description

세탁순환수를 이용한 세탁기Washing machine using washing water

본 발명은 세탁순환수를 이용한 세탁기에 관한것으로서, 특히 내조의 외주면상으로 세탁수 순환기능의 돌기를 형성시켜 내조와 외조 사이에 존재하는 세탁수를 내조 안으로 유입시킴으로서 세탁력이 향상되고, 세탁물의 포꼬임 및 포손상을 줄여주는 세탁순환수를 이용한 세탁기에 관한것이다.The present invention relates to a washing machine using the laundry circulation water, and in particular, by forming a projection of the washing water circulation function on the outer circumferential surface of the inner tank to introduce washing water existing between the inner tank and the outer tank into the inner tank, washing power is improved, and A washing machine using laundry circulating water that reduces kinks and foam damage.

제1도는 종래 세탁기의 구조를 도시한 것으로서, 그 구성은 다음과같다.1 shows a structure of a conventional washing machine, the configuration of which is as follows.

먼저, 세탁기의 외조(1)와, 상기 외조(1)의 내부에 설치된 내조(2)와, 일정동력을 발생시키는 구동수단(3)과, 상기 구동수단(3)에서 발생하는 구동력를 세탁날개(5)로 전달하는 회전축(4)과, 상기 회전축(4)에의해 회전하여 세탁물 및 세탁수(7)를 회전시키는 세탁날개(5)와, 상기 내조(2)의 외주면과 하측에 형성된 홈(6A)(6B)으로 구성된다.First, the outer tub 1 of the washing machine, the inner tub 2 installed inside the outer tub 1, the driving means 3 for generating a constant power, and the driving force generated in the driving means 3 are washed with a washing blade ( 5) a rotating shaft 4 to be transmitted to the washing shaft, a washing blade 5 rotating by the rotating shaft 4 to rotate the laundry and the washing water 7, and a groove formed on the outer circumferential surface and the lower side of the inner tank 2 ( 6A) and 6B.

이와같이 구성된 종래 세탁기의 동작을 설명하면 다음과같다.The operation of the conventional washing machine configured as described above is as follows.

먼저, 사용자는 세탁물의 세탁을 위해 내조에 세탁물과 세탁수(7)와 세제를 일정량 투입한 후 세탁기를 작동시킨다.First, the user puts a certain amount of laundry, washing water (7) and detergent in the inner tank for washing the laundry to operate the washing machine.

세탁기에 전원에 공급되면, 구동수단(3)은 동작하여 일정 구동력을 발생시키고, 상기 발생된 구동력은 회전축(4)을 통해 세탁날개(5)로 전달되어 세탁날개(5)를 좌/우 회전시키게 된다.When the washing machine is supplied with power, the driving means 3 operates to generate a constant driving force, and the generated driving force is transmitted to the washing blade 5 through the rotating shaft 4 to rotate the washing blade 5 left / right. Let's go.

이에따라, 내조(2) 내부에 투입된 세탁수(7)와 세탁물이 회전하게되어 세탁물이 세탁되는 것이다.Accordingly, the laundry water 7 and the laundry introduced into the inner tank 2 are rotated so that the laundry is washed.

이때, 상기 내조(2) 내부에 투입된 세탁수(7)는 내조(2)의 외주면에 형성된 홈(6A)과 내조(2)의 하측에 형성된 홈(6B)에의해 내조(2)와 외조(1) 사이로 유입되고, 세탁날개(5)가 회전하면 그 회전력에의해 내조(2)와 외조(1) 사이의 세탁수(7)가 내조(2) 안으로 펌핑(Pumping)되어 내조(2)와 외조(1) 사이의 세탁수(7)가 내포(2) 내부의 세탁수(7)와 혼합된다.At this time, the washing water 7 introduced into the inner tank 2 is formed by the groove 6A formed on the outer circumferential surface of the inner tank 2 and the groove 6B formed on the lower side of the inner tank 2 and the outer tank ( 1) flows through the washing blade (5) is rotated by the rotational force of the washing tank (7) between the inner tank (2) and the outer tank (1) by pumping (Pumping) into the inner tank (2) and the inner tank (2) and The wash water 7 between the outer tub 1 is mixed with the wash water 7 inside the containment 2.

그러나, 종래 세탁기는 내조 안으로 펌핑되는 내조와 외조 사이의 세탁수를 세탁동작에는 전혀 이용하지않고 단지 실밥채집 수단으로 사용하기 때문에 내조와외조 사이에 존재하는 다량의 세탁수가 불필요하게 사용되는 문제점이있다.However, the conventional washing machine does not use the washing water between the inner tank and the outer tank pumped into the inner tank at all as a sewing thread collecting means, and thus a large amount of washing water existing between the inner tank and the outer tank is unnecessary. .

따라서, 본 발명은 상기 문제점을 해결하기위해 내조의 외주면상으로 세탁수 순환기능의 돌기를 형성시켜 내조와 외조 사이에 존재하는 세탁수를 내조 안으로 유입시킴으로서 세탁력이 향상되고, 세탁물의 포꼬임 및 포손상을 줄여주는 세탁순환수를 이용한 세탁기를 제공함을 목적으로한다.Therefore, in order to solve the above problems, the washing power is improved by forming a projection of the washing water circulation function on the outer circumferential surface of the inner tank to introduce the washing water existing between the inner tank and the outer tank into the inner tank, thereby improving the washing power, An object of the present invention is to provide a washing machine using laundry circulation water that reduces damage.

상기 목적달성을 위한 본 발명의 구성을 도면 제2도 내지 제4도를 참고하여 설명하면 다음과같다.When explaining the configuration of the present invention for achieving the above object with reference to Figures 2 to 4 as follows.

세탁기의 외조(10)와, 상기 외조(10)의 내부에 설치되며 회전가능한 내조(11)와, 일정동력을 발생시키는 구동수단(12)과, 상기 구동수단(12)에서 발생하는 구동력을 내조(11)로 전달하는 회전축(13)과, 상기 내조(11)의 외주면 상에 돌출된 다수의 돌기(14)와, 상기 돌기(14)의 좌/우 측면상에 형성된 제1홈(15)과, 상기 돌기(14)가 형성된 내조(11)의 외주면상에 형성된 제2홈(16)과, 상기 내조(11)의 하측에 형성된 홈(17)으로 구성된다.The inner tub 10 of the washing machine, the inner tub 11 rotatably installed in the outer tub 10, the driving means 12 for generating a constant power, and the driving force generated in the driving means 12. Rotation shaft 13 to be transmitted to (11), a plurality of protrusions 14 protruding on the outer circumferential surface of the inner tank 11, and the first groove 15 formed on the left and right sides of the protrusion (14) And a second groove 16 formed on the outer circumferential surface of the inner tub 11 on which the protrusion 14 is formed, and a groove 17 formed on the lower side of the inner tub 11.

그리고, 상기 내조(11)의 외주면상에 돌출된 돌기(14)의 좌/우 측면은 내조(11)의 회전시 내조(11)와 외조(10) 사이에 존재하는 세탁수를 내조(11) 안으로 다량 유입시키기위해 곡면 처리되어있다.In addition, the left / right side surfaces of the protrusions 14 protruding on the outer circumferential surface of the inner tub 11 may wash the water present between the inner tub 11 and the outer tub 10 when the inner tub 11 is rotated. It is curved to draw a lot into.

이와같이 구성된 본 발명의 동작은 다음과같다.The operation of the present invention configured as described above is as follows.

먼저, 사용자가 세탁물을 세탁하기위해 세탁기에 세탁수와 세탁물을 투입한 후 세탁기를 구동시키면, 구동수단(12)이 동작하여 일정 회전력을 발생시키고, 그 회전력은 회전축(13)을 통해 내조(11)로 전달되어 내조(11)가 회전하게되어내조(11)의 내부에 투입된 세탁수와 세탁물이 내조(11)의 회전방향과 같은 방향으로 회전하게되고, 이때, 상기 내조(11)와 외조(10) 사이에 존재하는 세탁수는 내조(11)의 외주면상에 돌출된 돌기(14)의 좌/우 측면상에 형성된 제1홈(15)과 상기 돌기(14)가 돌출된 내조(11)의 외주면상에 형성된 제2홈(16)을 통해 내조(11) 내부로 유입되게된다.First, when the user puts the washing water and laundry in the washing machine to wash the laundry, and then drives the washing machine, the driving means 12 operates to generate a predetermined rotational force, the rotational force of the inner tank 11 through the rotating shaft 13 The inner tank 11 is rotated so that the washing water and the laundry introduced into the inner tank 11 rotate in the same direction as the rotation direction of the inner tank 11, wherein the inner tank 11 and the outer tank ( 10) washing water present between the first groove 15 formed on the left and right sides of the protrusion 14 protruding on the outer circumferential surface of the inner tank 11 and the inner tank 11 on which the protrusion 14 protrudes. Is introduced into the inner tank 11 through the second groove 16 formed on the outer peripheral surface of the.

여기서, 상기 내조(11)와 외조(10) 사이의 세탁수가 내조(11)의 내부로 유전되는 과정을 상세히 설명하면, 내조(11)가 정지된 상태에서 구동수단(12)의 회전력에의해 좌측방향으로 회전하면, 내조(11) 내부와 내조(11)와 외조(10)의 사이에 정지상태로 존재하는 세탁수가 내조(11)의 외주면상에 돌출된 돌기(14)에 부딪쳐 내조(11)와 함께 좌측방향으로 회전하게된다.Here, the process in which the wash water between the inner tank 11 and the outer tank 10 is transmitted to the inside of the inner tank 11 in detail, the left side by the rotational force of the drive means 12 in the state in which the inner tank 11 is stopped When rotating in the direction, the wash water present in the stationary state between the inside of the inner tank 11 and the inner tank 11 and the outer tank 10 collides with the protrusion 14 protruding on the outer circumferential surface of the inner tank 11. Will rotate in the left direction.

또한, 상기 돌기(14)에 부딪치는 세탁수는 상기 돌기(14)의 좌/우 측면상에 형성된 제1홈(15)과 내조(11)의 외주면상에 형성된 제2홈(16)을통해 내조(11)내부로 유입되게된다.In addition, the wash water that strikes the protrusion 14 is passed through the first groove 15 formed on the left and right sides of the protrusion 14 and the second groove 16 formed on the outer circumferential surface of the inner tub 11. The inner tank 11 is introduced into the inside.

그리고, 상기 돌기(14)의 측면구조는 세탁수와의 접촉면적을 크게하기위해 곡면형태로 되어있다.In addition, the side structure of the protrusion 14 is curved to increase the contact area with the wash water.

한편, 좌측방향으로 회전하던 내조(11)가 구동수단(12)의 회전방향이 바뀌어 우측으로 회전하면, 좌측으로 회전하던 내조(11)와 외조(10) 사이의 세탁수가 내조(11)의 외주면상에 돌출된 돌기(14)의 측면상에 형성된 제1홈(15)으로 유입되어 내조(11)의 외주면상에 형성된 제2홈(16)을통해 내조(11)의 내부로 유입되어 내조(11)의 내부에 있던 기존의 세탁수와 혼합된다.On the other hand, when the inner tank 11 rotated in the left direction is rotated to the right by changing the rotation direction of the drive means 12, the washing water between the inner tank 11 and the outer tank 10 rotated to the left of the outer periphery of the inner tank 11 Inflow into the first groove 15 formed on the side surface of the projection 14 protruding on the surface into the interior of the inner tank 11 through the second groove 16 formed on the outer circumferential surface of the inner tank 11 11) is mixed with the existing wash water inside.

상기 설명된 내조(11)의 좌/우회전동작이 반복되면, 내조(11)의 내부에 존재하는 세탁수와 내조(11)와 외조(10) 사이에 존재하는 세탁수가 골고루 혼합되어 세탁력이 향상되게되는것이다.When the left / right rotation operation of the inner tank 11 described above is repeated, the washing water existing inside the inner tank 11 and the washing water existing between the inner tank 11 and the outer tank 10 are evenly mixed to improve washing power. That's it.

또한, 종래와는 달리 세탁날개를 사용하지않기때문에 세탁날개의 회전에의한 세탁물의 포꼬임이나 포손상이 줄어들게된다.In addition, unlike the related art, since the washing blade is not used, the kink or damage of the laundry due to the rotation of the washing blade is reduced.

이상에서 설명한바와같이 본 발명은 내조의 외주면상으로 세탁수 순환기능의 돌기를 형성시켜 내조와 외조 사이에 존재하는 세탁수를 내조 안으로 유입시킴으로서 세탁력이 향상되고, 세탁물의 포꼬임 및 포손상을 줄여주는 세탁순환수를 이용한 세탁기이다.As described above, the present invention forms a projection of the washing water circulation function on the outer circumferential surface of the inner tank to introduce the washing water existing between the inner tank and the outer tank into the inner tank, thereby improving washing power and reducing the tangling and damage of the laundry. The state is a washing machine using the washing water.

제1도는 종래 세탁기 구조를 보인 측단면도.1 is a side cross-sectional view showing a conventional washing machine structure.

제2도는 본 발명의 세탁기 구조를 보인 측단면도.2 is a side cross-sectional view showing a washing machine structure of the present invention.

제3도는 본 발명 세탁기의 내조를 보인 부분사시도.Figure 3 is a partial perspective view showing the inner tank of the washing machine of the present invention.

제4도는 본 발명의 동작상태를 보인 평면도.4 is a plan view showing an operating state of the present invention.

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

10: 외조 11: 내조10: Outer 11: The Inner

12: 구동수단 14: 돌기12: drive means 14: projection

15, 16: 홈15, 16: Home

Claims (2)

세탁기의 외조(10)와, 상기 외조(10)의 내부에 설치되며 회전가능한 내조(11)와, 일정동력을 발생시키는 구동수단(12)과, 상기 구동수단(12)에서 발생하는 구동력을 내조(11)로 전달하는 회전축(13)과, 상기 내조(11)의 외주면 상에 돌출된 다수의 돌기(14)와, 상기 돌기(14)의 좌/우 측면상에 형성된 다수의 제1홈(15)과, 상기 돌기(14)가 형성된 내조(11)의 외주면상에 형성된 다수의 제2홈(16)으로 구성된것을 특징으로하는 세탁순환수를 이용한 세탁기.The inner tub 10 of the washing machine, the inner tub 11 rotatably installed in the outer tub 10, the driving means 12 for generating a constant power, and the driving force generated in the driving means 12. Rotation shaft 13 to be transmitted to (11), a plurality of protrusions 14 protruding on the outer circumferential surface of the inner tank 11, and a plurality of first grooves formed on left and right sides of the protrusions 14 15) and a washing machine using laundry circulation water, characterized in that it comprises a plurality of second grooves 16 formed on the outer circumferential surface of the inner tank 11 in which the protrusions 14 are formed. 제1항에있어서, 상기 내조(11)의 외주면상에 돌출된 돌기(14)의 좌/우 측면은 내조(11)의 회전시 내조(11)와 외조(10) 사이에 존재하는 세탁수를 내조(11) 안으로 다량 유입시키기위해 곡면처리되어있는것을 특징으로하는 세탁순환수를 이용한 세탁기.According to claim 1, the left and right sides of the projections 14 protruding on the outer peripheral surface of the inner tank 11 is the wash water present between the inner tank 11 and the outer tank 10 during the rotation of the inner tank (11). Washing machine using the washing water, characterized in that the surface is curved in order to introduce a large amount into the inner tank (11).
KR1019940034724A 1994-12-16 1994-12-16 Washing machine using washing/circulating water KR100315082B1 (en)

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KR1019940034724A KR100315082B1 (en) 1994-12-16 1994-12-16 Washing machine using washing/circulating water

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900003000U (en) * 1988-07-26 1990-02-07 신호열 Water jet washer
KR900008462U (en) * 1988-10-24 1990-05-01 한장섭 Forced circulation dryer with dehydration
KR930010280A (en) * 1991-11-29 1993-06-22 강진구 Compression Jet Washer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900003000U (en) * 1988-07-26 1990-02-07 신호열 Water jet washer
KR900008462U (en) * 1988-10-24 1990-05-01 한장섭 Forced circulation dryer with dehydration
KR930010280A (en) * 1991-11-29 1993-06-22 강진구 Compression Jet Washer

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