KR880003028Y1 - Drum form washing machine - Google Patents

Drum form washing machine Download PDF

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Publication number
KR880003028Y1
KR880003028Y1 KR2019850009877U KR850009877U KR880003028Y1 KR 880003028 Y1 KR880003028 Y1 KR 880003028Y1 KR 2019850009877 U KR2019850009877 U KR 2019850009877U KR 850009877 U KR850009877 U KR 850009877U KR 880003028 Y1 KR880003028 Y1 KR 880003028Y1
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KR
South Korea
Prior art keywords
washing machine
diameter portion
rotating drum
laundry
drum
Prior art date
Application number
KR2019850009877U
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Korean (ko)
Other versions
KR870002291U (en
Inventor
이관희
Original Assignee
이관희
이청희
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이관희, 이청희 filed Critical 이관희
Priority to KR2019850009877U priority Critical patent/KR880003028Y1/en
Publication of KR870002291U publication Critical patent/KR870002291U/en
Application granted granted Critical
Publication of KR880003028Y1 publication Critical patent/KR880003028Y1/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
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined 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
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal 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
    • 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 
    • D06F37/36—Driving arrangements  for rotating the receptacle at more than one speed
    • D06F37/38—Driving arrangements  for rotating the receptacle at more than one speed in opposite directions
    • 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 
    • D06F39/12—Casings; Tubs
    • 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

Abstract

내용 없음.No content.

Description

드럼식 세탁기Drum Washing Machine

제 1 도는 본 고안의 일부 절개 사시도1 is a partially cutaway perspective view of the present invention

제 2 도는 종단측면도2 is a longitudinal side view

제 3 도는 제 2 도의 A-A선 단면도3 is a cross-sectional view taken along the line A-A of FIG.

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

1 : 본체 3 : 수조1: body 3: tank

4 : 회전드럼 5 : 대경부4: rotating drum 5: large diameter part

6 : 소경부 7 : 수직벽6: small diameter part 7: vertical wall

5', 6', 7' : 통공5 ', 6', 7 ': through-hole

본 고안은 고속회전용 드럼식 세탁기에 관한 것이다. 종래 드럼식 세탁기는 일반적으로 수조내에 외부와 양측면에 세척수가 통과하는 다수 통공을 천설한 원통형 회전 드럼이나 또는 내주면에 돌출부를 형성한 원통형 회전 드럼을 설치한 것으로 회전 드럼내에 수장된 세탁물이 회전 드럼의 저속회전 및 회전 정지시 상방으로 딸려 올라가다가 원심력의 자연 소멸로 인한 자중낙하에 의한 세척수와의 접촉력과 마찰력에 의하여 세탁하는 것이며, 회전 드럼이 고속으로 회전하게 되면 세탁물은 원심력에 의해 회전 드럼의 내주면에 달라붙게 되므로 상대적으로 세척수가 세탁물의 올과 올사이를 통과하는 관통력에 의하여 세탁하게 되는 것이다.The present invention relates to a drum type washing machine for high speed rotation. Conventional drum type washing machines generally have a cylindrical rotating drum with a plurality of holes through which washing water passes through the outside and both sides in a water tank, or a cylindrical rotating drum having protrusions formed on an inner circumferential surface thereof. When it rotates and stops moving upwards, it washes by contact force and frictional force with washing water due to self-fall due to spontaneous disappearance of centrifugal force. Since the water sticks relatively, the washing water is washed by the penetrating force passing between the laundry and the ol.

그런데 상기 두가지 세탁 작용중 작용이 세탁효과가 큰것으로 알려져 있으나 종래의 세탁기는 저속회전과 회전정지시에만 원심력 소멸로 인한 세탁물의 상승낙하 작용이 이루어지며 고속회전시에는 세탁물의 상승낙하 작용이 이루어지지 않 으므로 소기의 세탁효과를 발휘하지 못하게 되고 고속 세척이 불가능하게 되는 결함이 있었다.By the way, the two of the washing action is known to have a large washing effect, but the conventional washing machine is a falling effect of the laundry due to the disappearance of the centrifugal force only during the low-speed rotation and rotational stop, and the falling effect of the laundry during the high-speed rotation As a result, there was a defect that the desired washing effect was not exerted and high-speed cleaning was impossible.

또한 본 출원인은 고속 회전시에도 세탁물의 상승낙하 작용이 이루어지도록 하기 위하여 실용신안등록 제27417호와 같이 회전 드럼의 주벽에 다수의 만곡 돌출부를 형성하고 그 수직벽에 다수의 통공을 천설하여 회전시 수직벽의 통공을 통해 유입되는 세척수의 유입 충격력에 의해 드럼내주면에 원심력으로 달라 붙어서 딸려 올라가는 세탁물을 세탁수상으로 낙하시키는 드럼식 세탁기를 안출한바 있다.In addition, the present applicant forms a plurality of curved protrusions on the circumferential wall of the rotating drum, and a plurality of through-holes in the vertical wall to rotate to ensure that the rising and falling action of the laundry even at high speed rotation The drum-type washing machine was designed to drop the laundry attached to the drum inner circumference by the centrifugal force due to the impact force of the washing water flowing through the through hole of the vertical wall.

그러나 만곡 돌출부의 수직벽이 회전 방향을 향하는 경우에는 상술한 세탁물의 상승, 낙하 작용이 이루어지지만 그 반대방향의 경우에는 동일 효과를 얻을수 없기 때문에 세탁물의 엉킴을 방지하기 위하여 교호로 정, 역회전 시켜야 한다는 점에서 세척 효과의 저하를 수반하는 것이었다.However, when the vertical wall of the curved protrusion is in the direction of rotation, the above-mentioned laundry is lifted and dropped, but in the opposite direction, the same effect cannot be obtained. It was accompanied by the fall of the washing effect in that.

따라서 본 고안은 이러한 제반 결함과 문제점을 해결하기 위하여 안출된 것으로 이를 첨부 도면에 따라서 상세히 설명하면 다음과 같다.Therefore, the present invention has been devised to solve these various defects and problems, which will be described in detail with reference to the accompanying drawings.

도면에 있어서(1)은 전면에 세탁물 투입구 개폐문(2)이 장착된 세탁기 본체로서 그 내부에는 수조(3)가 고정 설치되어 있고, 수조(3)내에서 회전하는 회전드럼(4)이 모우터(M)와 벨트, 폴리에 의하여 정, 역회전가능하게 설치되어 있다.In the drawing (1) is a washing machine body equipped with a laundry inlet opening and closing door (2) in the front, the water tank (3) is fixed to the inside, the rotating drum (4) rotating in the water tank (3) motor (M), the belt and the pulley are mounted so that they can be rotated forward and backward.

상기 회전드럼(4)의 전면 중앙에는 본체(1)의 투입구와 연통되는 세탁물 투입공이 형성되어 있다.In the center of the front surface of the rotating drum 4 is a laundry input hole communicating with the inlet of the main body 1 is formed.

회전드럼(4)의 주면은 대경부(5)와 소경부(5)가 교호로 형성되어 있으며, 대경부(5)와 소경부(6)의 양단은 수직벽(7)에 의해 연결되어 있고, 대경부(5)와 소경부(6)의 주면과 수직벽(7)에는 다수의 통공(5')(6')(7')이 천설되어 있으며, 드럼일측벽(8)에도 통공(8')이 천설되어 있다.The major surface of the rotating drum 4 has a large diameter portion 5 and a small diameter portion 5 alternately formed, and both ends of the large diameter portion 5 and the small diameter portion 6 are connected by a vertical wall 7. In the main surface and the vertical wall 7 of the large diameter portion 5 and the small diameter portion 6, a plurality of through holes 5 ', 6', 7 'are laid, 8 ') is snowy.

본체(1)의 상면에는 가루 비누등의 세제 투입구(9)가 뚜껑(10)에 의해 개폐 가능하게 설치되어 있으며, 세제투입구(9)는 세제도입관(11)을 개폐하여 주수관(12)의 중간부에 연통되어 있다.Detergent inlet (9), such as powdered soap, is installed on the upper surface of the main body (1) so as to be opened and closed by a lid (10), and the detergent inlet (9) opens and closes the detergent inlet (11) and the water supply pipe (12). It communicates with the middle part of.

수조(3)의 저부 공간내에는 세척수를 가열하여 세척효과를 증진 시키기 위한 세척수 가열히터(13)가 내장되어 있다.In the bottom space of the water tank 3, the washing water heating heater 13 is built to increase the washing effect by heating the washing water.

미설명부호(14)는 조작 판낼부이며, (15)는 배수관이다.Reference numeral 14 is an operation panel, and 15 is a drain pipe.

이러한 구성에 의한 본 고안의 작용 효과를 설명하면 다음과 같다.Referring to the effect of the present invention by such a configuration as follows.

세척물 투입구를 통해 회전드럼(4)내에 세탁물을 장입하고, 주수관(12)을 통해 세척수를 주입하면서 세제투입구(9)를 통해 세제를 투입한 다음 개폐문(2)을 닫고, 모우터(M)를 구동시켜 회전드럼(4)을 정회전(화살표(가)방향)시키면회전드럼은 고속 회전하며, 세탁물은 원심력에 의해 회전드럼(4)의 내주면에 달라 붙어 회전하려 하지만 회전드럼(4)의 대경부(5)와 소경부(6)을 연결하는 수직벽(7)의 통공(7')을 통해 유입되는 세척수의 유입 충격력이 원심력에 의한 세탁물의 부착력보다 강하게 되므로 세탁물은 딸려 올라가다가 자중과 세척수의 유입 충격력에 의하여 원심력을 잃고 강하게 굴러 떨어져서 세척수 수면과의 강한 접촉력과 충격력 및 마찰력에 의해 세척된다.The laundry is charged into the rotating drum (4) through the washing water inlet, the detergent is introduced through the detergent inlet (9) while injecting the washing water through the main water pipe (12), and then the opening / closing door (2) is closed and the motor (M) Rotate the rotating drum 4 by rotating the drum 4 in the forward direction (arrow direction), and the rotating drum rotates at high speed, and the laundry adheres to the inner circumferential surface of the rotating drum 4 by centrifugal force. Since the impact force of the washing water flowing through the through hole 7 ′ of the vertical wall 7 connecting the large diameter portion 5 and the small diameter portion 6 is stronger than the adhesion force of the laundry due to the centrifugal force, the laundry goes up and comes to its own weight. The centrifugal force is lost by the inflow impact force of the washing water and rolls down strongly and is washed by the strong contact force, impact force and frictional force with the washing water surface.

실험에 의하면 세탁물은 회전드럼(4)의 내부에서 최상부까지 딸려 올라갔다가 세차게 굴러 떨어짐을 알수 있었다.Experiments show that the laundry rolled up to the top of the inside of the rotating drum (4) and then rolled down hard.

또한 회전드럼(4)을 역회전 시키는 경우에도 상술한 작용에 의해 동일한 효과를 얻게 되는 것이다.In addition, the same effect is obtained by the above-described action even in the case of rotating the rotating drum (4).

이상과 같이 본 고안에 의하면 회전드럼을 정, 역 어는 방향으로 회전 하더라도 세탁물의 상승, 하강에 의한 세척이 이루어지므로 보다 우수한 세척 효과를 얻을수 있는 것이다.As described above, according to the present invention, even when the rotating drum rotates in the forward and reverse directions, washing is performed by rising and falling laundry, thereby obtaining a better washing effect.

Claims (1)

본체(1)에 장설된 수조(3)내에 다수의 통공(8')이 천설된 회전드럼(4)을 회전가능하게 설치된 드럼식 세탁기에 있어서, 상기 회전드럼(4)의 주면에는 대경부(5)와 소경부(6)을 교호로 설치하고, 그 대경부(5)와 소경부(6)의 양단을 양측수직벽(7)으로 연결하여 그 수직벽(7)에는 다수의 통공(7')을 천설하여서 된 드럼식 세탁기.In a drum type washing machine rotatably provided with a rotating drum (4) installed with a plurality of through holes (8 ') in the tank (3) installed in the main body (1), a large diameter portion (5) on the main surface of the rotating drum (4) ) And the small diameter portion 6 are alternately installed, and both ends of the large diameter portion 5 and the small diameter portion 6 are connected by both vertical walls 7 so that the vertical wall 7 has a plurality of through holes (7 '). Drum type washing machine.
KR2019850009877U 1985-07-31 1985-07-31 Drum form washing machine KR880003028Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850009877U KR880003028Y1 (en) 1985-07-31 1985-07-31 Drum form washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850009877U KR880003028Y1 (en) 1985-07-31 1985-07-31 Drum form washing machine

Publications (2)

Publication Number Publication Date
KR870002291U KR870002291U (en) 1987-03-17
KR880003028Y1 true KR880003028Y1 (en) 1988-08-31

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Application Number Title Priority Date Filing Date
KR2019850009877U KR880003028Y1 (en) 1985-07-31 1985-07-31 Drum form washing machine

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KR870002291U (en) 1987-03-17

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