KR100218929B1 - The drum type washing machine - Google Patents

The drum type washing machine Download PDF

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Publication number
KR100218929B1
KR100218929B1 KR1019960028248A KR19960028248A KR100218929B1 KR 100218929 B1 KR100218929 B1 KR 100218929B1 KR 1019960028248 A KR1019960028248 A KR 1019960028248A KR 19960028248 A KR19960028248 A KR 19960028248A KR 100218929 B1 KR100218929 B1 KR 100218929B1
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KR
South Korea
Prior art keywords
washing
water
rinsing
washing tank
tank
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KR1019960028248A
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Korean (ko)
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KR980009625A (en
Inventor
조성원
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윤종용
삼성전자주식회사
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Priority to KR1019960028248A priority Critical patent/KR100218929B1/en
Publication of KR980009625A publication Critical patent/KR980009625A/en
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Publication of KR100218929B1 publication Critical patent/KR100218929B1/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
    • D06F37/26—Casings; Tubs
    • D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
    • D06F37/263—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements assembled from at least two elements connected to each other; Connecting or sealing means therefor
    • 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
    • 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
    • D06F39/088—Liquid supply arrangements
    • 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 
    • D06F23/02—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 horizontal axis

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

본 발명은 외조와, 상기 외조내에 회전가능하게 수용되는 세탁조와, 외부급수관으로부터의 세탁수를 상기 세탁조내로 공급하는 세탁수도관과, 상기 세탁수도관의 세탁수 유동로상에 설치되는 세제통과, 상기 세탁수도관을 단속하는 급수밸브를 갖는 드럼식 세탁기에 관한 것으로서, 일측은 외부급수관과 연결되고 타측은 상기 세탁조내로 연장되어 헹굼수를 공급하는 헹굼수도관과; 상기 헹굼수도관을 단속하는 헹굼수밸브와; 상기 헹굼수도관의 상기 세탁조측 단부에는 상기 세탁조의 상부 도어 개구영역에 설치되어 상기 세탁조내로 헹굼수를 분사하는 살수노즐을 포함하는 것을 특징으로 한다. 이에 의해, 세탁조 내에 깨끗한 헹굼수를 분사공급하여 세제찌꺼기를 분해하고 거품을 제거함으로써, 헹굼작업을 효과적으로 수행할 수 있도록 한 것이다.The present invention provides an outer tank, a washing tank rotatably housed in the outer tank, a washing water conduit for supplying washing water from an external water supply pipe into the washing tank, a detergent passage provided on a washing water flow path of the washing water conduit, and the washing. It relates to a drum type washing machine having a water supply valve for regulating the water pipe, one side is connected to the external water supply pipe and the other side extends into the washing tank to supply rinsing water; A rinsing water valve for regulating the rinsing water pipe; The washing tank side end of the rinsing water pipe is characterized in that it comprises a spray nozzle which is installed in the upper door opening area of the washing tank for spraying the rinsing water into the washing tank. As a result, by spraying and supplying clean rinsing water into the washing tank, the detergent residues are decomposed and bubbles are removed, so that the rinsing operation can be effectively performed.

Description

드럼식 세탁기Drum Washing Machine

본 발명은 드럼식 세탁기에 관한 것이다.The present invention relates to a drum type washing machine.

드럼식 세탁기에서는, 수평방향의 회전축을 갖는 세탁조가 회전함으로써, 세탁물을 세탁 및 헹굼할 수 있도록 되어 있다. 이 때, 필요한 세탁수 및 헹굼수는 외부급수관으로부터 세제통으로 유입된 후에 세탁조로 보내지게 된다.In a drum type washing machine, a washing tank having a horizontal axis of rotation rotates so that laundry can be washed and rinsed. At this time, the required washing water and rinsing water are introduced into the detergent container from the external water supply pipe and then sent to the washing tank.

도 3은 종래의 드럼식 세탁기의 부분절취사시도이다. 도시된 바와 같이, 외부케이싱(101)의 내에는 외조(103)가 도시않은 완충스프링에 의해 현가되어 있으며, 외조(103) 내에는 수평방향의 회전축을 갖는 세탁조(104)가 회전가능하게 수용되어 있다. 외조(103)의 상부영역에는 세탁수급수관(105)과 연통되는 세제통(107)이 설치되어 있고, 세제통(107)은 세탁수도관(108)에 의하여 세탁조(104)와 연통된다.3 is a partial cutaway perspective view of a conventional drum type washing machine. As shown, the outer casing 101 is suspended in the outer casing 101 by a shock absorbing spring (not shown), and the washing tub 104 having a horizontal axis of rotation is rotatably housed in the outer tub 103. have. In the upper region of the outer tub 103 is provided with a detergent container 107 in communication with the wash water supply pipe 105, the detergent container 107 is in communication with the washing tank 104 by the wash water conduit 108.

이러한 구성에 의한 드럼세탁기에 의해, 세탁작업이 시작되면, 세탁수가 외부의 외부급수관으로부터 세탁수급수관(105)을 통해 세제통(107)으로 유입되어 세제와 혼합된 후에, 세탁수도관(108)을 통하여 세탁조(104)로 공급되며, 동시에 세탁조(104)가 회전함으로써, 세탁작업이 수행된다.When the washing operation is started by the drum washing machine having such a configuration, the washing water is introduced into the detergent container 107 through the washing water supply pipe 105 from the external external water supply pipe 105 and mixed with the detergent, and then through the washing water pipe 108. It is supplied to the washing tank 104, and at the same time the washing tank 104 is rotated, the washing operation is performed.

헹굼시에는, 세탁시의 세탁수 공급과 마찬가지로, 세탁수급수관(105)을 통해 헹굼수가 세제통(107)으로 유입된 후에, 세탁수도관(108)을 통해 세탁조(104)로 공급되어 헹굼작업이 이루어진다. 헹굼작업이 완료되면, 헹굼수가 배수된 상태에서 세탁조(104)가 고속으로 회전함으로써, 탈수공정이 이루어지게 된다.At the time of rinsing, similar to the supply of washing water at the time of washing, after the rinsing water flows into the detergent container 107 through the washing water supply pipe 105, it is supplied to the washing tank 104 through the washing water conduit 108 to perform a rinsing operation. . When the rinsing operation is completed, the washing tank 104 is rotated at a high speed in the state where the rinsing water is drained, the dehydration process is made.

이와 같이, 종래의 드럼세탁기는, 세탁작업이나 헹굼작업시 세탁조(104) 내부로 공급되는 세탁수 및 헹굼수는 항상 세제통(107)을 거쳐 세탁조(104)로 공급되게 된다. 따라서, 헹굼시 세제통(107)에 잔류하는 세제가 헹굼수와 함께 세탁조(104) 내로 공급되어, 세탁물에 묻은 거품이나 오물 등이 적절히 제거되지 못한다는 문제점이 있다.In this way, the conventional drum washing machine, the washing water and rinsing water supplied into the washing tank 104 during the washing or rinsing operation is always supplied to the washing tank 104 via the detergent container 107. Therefore, the detergent remaining in the detergent container 107 at the time of rinsing is supplied into the washing tank 104 with the rinsing water, there is a problem that the foam or dirt on the laundry is not properly removed.

따라서, 본 발명의 목적은 세탁조 내부로 깨끗한 헹굼수를 공급함으로써, 헹굼작업을 효과적으로 수행할 수 있는 드럼식 세탁기를 제공하는 것이다.Accordingly, an object of the present invention is to provide a drum type washing machine which can effectively perform a rinsing operation by supplying clean rinsing water into a washing tank.

제1도는 본 발명에 따른 드럼식 세탁기의 부분절취사시도.1 is a partial cutaway perspective view of a drum type washing machine according to the present invention.

제2도는 제1도의 드럼식 세탁기의 도어부분을 확대한 단면도.2 is an enlarged cross-sectional view of the door of the drum type washing machine of FIG.

제3도는 종래의 드럼식 세탁기의 부분절취사시도이다.3 is a partial cutaway perspective view of a conventional drum type washing machine.

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

3 : 세탁조 5 : 세탁수급수관3: washing tank 5: washing water supply pipe

7 : 세제통 8 : 세탁수도관7: detergent container 8: washing water pipe

11 : 헹굼수도관 13 : 헹굼수밸브11: rinse water pipe 13: rinse water valve

15 : 살수노즐 19 : 고무패킹15: spraying nozzle 19: rubber packing

상기 목적은, 본 발명에 따라, 외조와, 상기 외조내에 회전가능하게 수용되는 세탁조와, 외부급수관으로부터의 세탁수를 상기 세탁조내로 공급하는 세탁수도관과, 상기 세탁수도관의 세탁수 유동로상에 설치되는 세제통과, 상기 세탁수도관을 단속하는 급수밸브를 갖는 드럼식 세탁기에 있어서, 일측은 외부급수관과 연결되고 타측은 상기 세탁조내로 연장되어 헹굼수를 공급하는 헹굼수도관과; 상기 헹굼수도관을 단속하는 헹굼수밸브와; 상기 헹굼수도관의 상기 세탁조측 단부에는 상기 세탁조의 상부 도어 개구영역에 설치되어 상기 세탁조내로 헹굼수를 분사하는 살수노즐을 포함하는 것을 특징으로 하는 드럼식 세탁기에 의해 달성된다.According to the present invention, the object is installed in the outer tank, the washing tank rotatably housed in the outer tank, the washing water conduit for supplying the washing water from the external water supply pipe into the washing tank, and the washing water flow path of the washing water conduit A drum type washing machine having a detergent passage, and a water supply valve for regulating the wash water pipe, one side of which is connected to an external water supply pipe and the other side of which extends into the washing tank to supply rinsing water; A rinsing water valve for regulating the rinsing water pipe; The washing tank side end of the rinsing water conduit is achieved by a drum type washing machine comprising a spray nozzle installed in the upper door opening area of the washing tank to spray rinsing water into the washing tank.

여기서, 살수노즐은, 세탁조가 외조 내에서 수평방향의 회전축을 중심으로 회전하는 구조로 되어 있기 때문에, 배치상 세탁조의 도어개구영역에 설치되는 것이 바람직하다. 이를 위해, 헹굼수도관이 도어개구의 연부를 기밀되게 둘러싸는 패킹부재를 통과하고 헹굼수도관의 하부말단부에 살수노즐이 설치되도록 하는 것이 좋다.Here, since the water spray nozzle has a structure in which the washing tank rotates around the horizontal axis of rotation in the outer tank, it is preferable that the water spray nozzle is provided in the door opening area of the washing tank in the arrangement. To this end, the rinsing water pipe passes through a packing member that hermetically surrounds the edge of the door opening, and the water spray nozzle is installed at the lower end of the rinsing water pipe.

이하에서 첨부도면을 참조하여 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 드럼식 세탁기의 사시도이다. 이 도면에 도시된 바와 같이, 드럼식 세탁기의 외형을 형성하는 외부케이싱(1)의 내부에는, 수평방향의 회전축을 가지고 세탁물을 수용하여 세탁,헹굼 및 탈수를 일체로 수행하는 드럼형상의 세탁조(4)를 수용하는 외조(3)가 도시않은 완충스프링에 의해 매달려 있다. 외조(3)의 상부영역에는 세제를 수용하는 세제통(7)이 설치되어 있고, 세제통(7)에는 세탁수급수관(5)이 연결되어 급수밸브(6)가 개방됨으로써, 외부로부터 세탁수가 유입되도록 되어 있다. 또한, 세제통(7)은 세탁수도관(8)을 통하여 세탁조(4)와 연통되도록 되어 있어, 세제통(7)으로 유입된 세탁수가 세탁수도관(8)을 통해 세탁조(4)로 공급되도록 되어 있다.1 is a perspective view of a drum type washing machine according to the present invention. As shown in this figure, inside the outer casing (1) forming the outer shape of the drum type washing machine, a drum-shaped washing tank (4) having a horizontal axis of rotation to accommodate the laundry to wash, rinse and dehydration integrally The outer tub 3 containing) is suspended by a shock absorbing spring (not shown). In the upper region of the outer tank (3) is provided with a detergent container (7) for receiving detergent, the detergent container (7) is connected to the wash water supply pipe (5) to open the water supply valve (6), so that the wash water flows from the outside It is. In addition, the detergent container 7 is to be in communication with the washing tank 4 through the washing water conduit 8, the washing water introduced into the detergent container 7 is to be supplied to the washing tank 4 through the washing water conduit (8).

세탁조(4)에는 세탁수도관(8)과는 별도로, 외부케이싱 외부의 도시않은 외부급수관과 연결되는 헹굼수도관(11)이 외부케이싱(1)의 상부영역으로부터 연장되어 연결되어 있다. 외부케이싱(1) 상부영역의 헹굼수도관(11) 상에는 헹굼수밸브(13)가 설치되어 헹굼수를 세탁조(4)로 공급할 수 있도록 되어 있다. 이 헹굼수밸브(13)는 도시않은 제어부의 제어에 의해 개폐됨으로써, 헹굼수도관(11)을 단속하게 된다.In addition to the wash water pipe 8, the washing tank 4 is connected to an rinse water pipe 11 connected to an external water supply pipe (not shown) outside the outer casing to extend from an upper region of the outer casing 1. The rinsing water valve 13 is installed on the rinsing water pipe 11 in the upper region of the outer casing 1 so as to supply the rinsing water to the washing tank 4. The rinsing water valve 13 is opened and closed under the control of a control unit (not shown) to interrupt the rinsing water pipe 11.

헹굼수도관(11)은, 도 2에 도시된 바와 같이, 세탁조(4)의 도어개구(17)를 기밀되게 둘러싸는 고무패킹(19)을 통과하고, 헹굼수도관(11)의 하부말단부에는 살수노즐(15)이 설치되어 세탁조(4) 내부의 세탁물에 상부에서 직접 헹굼수를 살수분사할 수 있도록 되어 있다.The rinsing water conduit 11 passes through a rubber packing 19 that hermetically surrounds the door opening 17 of the washing tub 4, as shown in FIG. 2, and a water spray nozzle at the lower end of the rinsing water conduit 11. (15) is provided so that the rinsing water can be sprayed directly from the upper portion to the laundry inside the washing tank (4).

이러한 구조에 의하여, 세탁기가 작동하게 되면, 먼저 급수밸브(5)가 개방되어 세탁수급수관(5)을 통해 세탁수가 세제통(7)으로 유입된다. 세제통(7)으로 유입된 세탁수는 세제와 혼합되어 세탁수도관(8)을 통해 세탁조(4)로 공급되고, 세탁조(4)가 회전함으로써 세탁작업이 수행된다.By this structure, when the washing machine is operated, the water supply valve 5 is opened first, and the washing water flows into the detergent container 7 through the washing water supply pipe 5. The washing water introduced into the detergent container 7 is mixed with the detergent and supplied to the washing tank 4 through the washing water conduit 8, and the washing operation is performed by rotating the washing tank 4.

세탁작업이 완료되면, 세탁조(4) 내의 세탁수가 세탁조(4) 밖으로 배수되고, 제어부의 제어에 의해 외부케이싱(1) 상부의 헹굼수밸브(13)가 개방되어, 헹굼수가 헹굼수도관(11)을 통해 세탁조(4)내로 공급된다. 이 때, 헹굼수도관(11)을 통해 공급되는 헹굼수는 세제통(7)을 거치지 아니하므로, 세탁조(4)에는 세제 등이 유입되지 아니한 깨끗한 헹굼수가 공급된다. 한편, 헹굼수는 살수노즐(15)에 의해 세탁물에 직접 살수분사되면서 세탁조(4) 내부로 공급되고, 이에 따라, 세제찌꺼기가 분해되고 거품이 제거되게 된다.When the washing operation is completed, the washing water in the washing tank 4 is drained out of the washing tank 4, the rinsing water valve 13 in the upper portion of the outer casing 1 is opened by the control of the control unit, the rinsing water rinsing water pipe 11 It is supplied into the washing tank (4) through. At this time, since the rinsing water supplied through the rinsing water conduit 11 does not go through the detergent container 7, the washing tank 4 is supplied with clean rinsing water in which no detergent or the like is introduced. On the other hand, the rinsing water is sprayed directly to the laundry by the spray nozzle 15 is supplied into the washing tank 4, accordingly, the detergent residues are decomposed and bubbles are removed.

이러한 헹굼작업이 수행 완료되면, 헹굼수는 세탁조(4) 밖으로 배수되고, 세탁조(4)가 고속으로 회전함으로써, 탈수작업이 진행된다. 탈수 종료후, 세탁조(4) 내에 오물, 찌꺼기 등이 잔존해 있으면, 헹굼수를 세탁조(4) 내에 재공급하여 헹굼작업을 반복 수행하게 되고, 그렇지 않으면 전체작업을 종료하게 된다.When the rinsing operation is completed, the rinsing water is drained out of the washing tank 4, and the washing tank 4 rotates at a high speed, so that the dewatering operation is performed. After the dehydration is finished, if dirt, debris, etc. remain in the washing tank 4, the rinsing water is re-supplied in the washing tank 4 to repeat the rinsing operation, otherwise the entire operation is terminated.

이와 같이, 드럼식 세탁기에서는, 세제통을 거치지 아니하는 헹굼수도관을 별도로 설치하고, 헹굼수도관의 말단부에는 살수노즐을 설치함에 따라, 헹굼시에 세탁조(4)내로 세제가 혼합되지 않은 깨끗한 헹굼수가 분사공급됨으로써, 세제 찌꺼기나 거품이 제거되어, 헹굼효과가 현저하게 향상된다.As described above, in the drum type washing machine, a rinsing water pipe which does not pass through the detergent container is separately installed, and a spraying nozzle is installed at the distal end of the rinsing water pipe, so that clean rinsing water in which the detergent is not mixed into the washing tank 4 is sprayed and supplied at the time of rinsing. , Detergent residues and bubbles are removed, the rinsing effect is significantly improved.

이상 설명한 바와 같이, 본 발명에 따르면, 세탁조 내에 깨끗한 헹굼수를 공급함으로써, 헹굼작업을 효과적으로 수행할 수 있는 드럼식 세탁기가 제공된다.As described above, according to the present invention, by supplying a clean rinsing water in the washing tank, there is provided a drum type washing machine that can effectively perform the rinsing operation.

Claims (2)

외조와, 상기 외조내에 회전가능하게 수용되는 세탁조와, 외부급수관으로부터의 세탁수를 상기 세탁조내로 공급하는 세탁수도관과, 상기 세탁수도관의 세탁수 유동로상에 설치되는 세제통과, 상기 세탁수도관을 단속하는 급수밸브를 갖는 드럼식 세탁기에 있어서, 일측은 외부급수관과 연결되고 타측은 상기 세탁조내로 연장되어 헹굼수를 공급하는 헹굼수도관과; 상기 헹굼수도관을 단속하는 헹굼수밸브와; 상기 헹굼수도관의 상기 세탁조측 단부에는 상기 세탁조의 상부 도어 개구영역에 설치되어 상기 세탁조내로 헹굼수를 분사하는 살수노즐을 포함하는 것을 특징으로 하는 드럼식 세탁기.Interlocks an outer tub, a washing tub rotatably housed in the outer tub, a washing water conduit for supplying washing water from an external water supply pipe into the washing tub, a detergent tub provided on a washing water flow path of the washing water conduit, and the washing water conduit A drum type washing machine having a water supply valve, one side of which is connected to an external water supply pipe and the other side of which extends into the washing tank to supply rinsing water; A rinsing water valve for regulating the rinsing water pipe; Drum washing machine, characterized in that the washing tank side end of the rinsing water pipe is installed in the upper door opening area of the washing tank to spray the rinsing water into the washing tank. 제1항에 있어서, 상기 헹굼수도관은 상기 도어개구의 연부를 기밀되게 둘러싸는 패킹부재를 통과하도록 설치되는 것을 특징으로 하는 드럼식 세탁기.The drum type washing machine according to claim 1, wherein the rinsing water pipe is installed to pass through a packing member that hermetically surrounds the edge of the door opening.
KR1019960028248A 1996-07-12 1996-07-12 The drum type washing machine KR100218929B1 (en)

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