KR101146278B1 - Rinsed Water storing apparatus for a drum washing machine - Google Patents

Rinsed Water storing apparatus for a drum washing machine Download PDF

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Publication number
KR101146278B1
KR101146278B1 KR1020050127095A KR20050127095A KR101146278B1 KR 101146278 B1 KR101146278 B1 KR 101146278B1 KR 1020050127095 A KR1020050127095 A KR 1020050127095A KR 20050127095 A KR20050127095 A KR 20050127095A KR 101146278 B1 KR101146278 B1 KR 101146278B1
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South Korea
Prior art keywords
rinsing water
water storage
detergent
storage tank
pipe
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KR1020050127095A
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Korean (ko)
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KR20070066209A (en
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박종상
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주식회사 대우일렉트로닉스
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Priority to KR1020050127095A priority Critical patent/KR101146278B1/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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/006—Recovery arrangements, e.g. for the recovery of energy or water
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/46—Control of the energy or water consumption
    • 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
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D06F39/085—Arrangements or adaptations of pumps
    • 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

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

Abstract

본 발명에 따른 드럼세탁기의 헹굼수저장장치는: 세제가 투입되는 세제케이스와; 세제케이스와 세제투입관을 통해 연결되며 일측면 상에 설치된 하나 이상의 헹굼수저장조를 구비하는 터브; 세탁물이 투입되고, 세제 및 급수가 이루어진 상태에서 터브내에서 회전하여 세탁물을 세척시키는 드럼; 세탁종료 후 배수펌프의 작동에 의해 헹굼수를 외부로 배출시키도록 상기 터브 외측에 연통된 배수관; 상기 배수관에서 분기되어 상기 헹굼수저장조에 연통되는 헹굼수유도관; 헹굼수유도관과 배수관내에 구비되어 선택적으로 개폐되어, 헹굼수의 경우 상기 헹굼수유도관을 거쳐 헹굼수저장조에 저장되도록 유도하는 스위칭밸브를 포함하여 이루어진 것을 특징으로 한다.A rinsing water storage device of a drum washing machine according to the present invention includes: a detergent case into which detergent is added; A tub connected through a detergent case and a detergent input pipe and having at least one rinsing water storage tank installed on one side thereof; A drum into which laundry is loaded and rotated in a tub in a state where detergent and water are supplied to wash laundry; A drain pipe connected to the outside of the tub to discharge the rinsing water to the outside by the operation of the drain pump after the end of washing; A rinsing water induction pipe branched from the drain pipe and communicating with the rinsing water storage tank; It is provided in the rinsing water induction pipe and drain pipe is selectively opened and closed, in the case of rinsing water is characterized in that it comprises a switching valve for inducing to be stored in the rinsing water storage tank via the rinsing water induction pipe.

헹굼수저장조, 헹굼수유도관Rinsing water storage tank, rinsing water induction pipe

Description

드럼세탁기의 헹굼수저장장치{Rinsed Water storing apparatus for a drum washing machine}Rinsed water storing apparatus for a drum washing machine

도 1은 종래기술에 따른 드럼세탁기의 내부구조를 개략적으로 나타낸 측단면도이다.1 is a side cross-sectional view schematically showing the internal structure of a drum washing machine according to the prior art.

도 2는 본 발명에 따른 드럼세탁기의 헹굼수저장장치를 개략적으로 나타낸 측단면도이다.Figure 2 is a side cross-sectional view schematically showing a rinsing water storage device of the drum washing machine according to the present invention.

도 3은 도 2의 A 부분상세도이다.3 is a partial detail A of FIG. 2.

도 4는 도 3과 유사한 도면이다.4 is a view similar to FIG. 3.

도 5는 드럼 및 터브에 세탁수 및 헹굼수 저장공간이 설치될 위치를 나타내는 평면도이다.5 is a plan view showing a position where the wash water and the rinsing water storage space are installed in the drum and the tub.

도 6은 헹굼수 개폐장치의 일부 상세도로서, 헹굼수 개폐장치의 개구부가 닫힌상태를 나타낸 도면이다.6 is a detailed view of the rinsing water opening and closing device, showing a state in which an opening of the rinsing water opening and closing device is closed.

도 7은 도 6과 유사한 도면으로서, 헹굼수 개폐장치의 개구부가 열린상태를 나타낸 도면이다.FIG. 7 is a view similar to FIG. 6, illustrating an opening of the rinsing water opening and closing device.

도 8은 도 6의 A 부분상세도로서, 일부 부품을 상세하게 나타낸 도면이다.FIG. 8 is a partial A detail view of FIG. 6, showing some components in detail.

도 9는 본 발명에 따른 드럼세탁기에서의 세탁 및 건조 선택시의 동작흐름도이다.9 is a flowchart illustrating the operation of washing and drying in the drum washing machine according to the present invention.

도 10은 본 발명에 따른 드럼세탁기에서의 헹굼수 저장 과정을 나타낸 동작흐름도이다.10 is a flowchart illustrating a rinsing water storage process in the drum washing machine according to the present invention.

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

13b: 배수관13b: drain pipe

13c: 헹굼수유도관13c: rinse water induction pipe

20: 헹굼수저장조20: Rinse water storage tank

22: 피스톤22: piston

23: 스위칭밸브23: switching valve

본 발명은 드럼세탁기의 헹굼수저장장치에 관한 것으로, 더욱 상세하게는 터브 내에 헹굼수를 저장할 수 있는 공간을 적어도 하나 이상 만들고 헹굼수를 저장하였다가 다음 세탁에 사용함으로써 절수가 되며, 고온의 세탁수를 저장시킴으로써 건조시 보온 역할을 할 수 있도록 하여 에너지를 절약할 수 있는 드럼세탁기의 헹굼수저장장치에 관한 것이다.The present invention relates to a rinsing water storage device of a drum washing machine, and more particularly, to create at least one space for storing rinsing water in a tub and to save water by using the rinsing water for the next washing, and to wash at a high temperature. The present invention relates to a rinsing water storage device of a drum washing machine which can save energy by allowing water to play a role of keeping warm during drying.

도 1은 종래기술에 따른 드럼세탁기의 내부구조를 개략적으로 나타낸 측단면도이다.1 is a side cross-sectional view schematically showing the internal structure of a drum washing machine according to the prior art.

도 1을 참조하면, 종래의 드럼세탁기(1)에서는 세탁 시에 전면 도어(4)를 폐쇄시키고, 세제케이스(6)로부터 세제투입관(5)을 통해 터브(8)를 거쳐 드럼(9) 내 로 세제가 투입되어(물론 이때 급수도 시작되고 있는 상태임) 세탁이 이루어지고, 건조도 이루어지며, 이후 세탁이 끝나면, 배수펌프(7)가 작동되어 배수관(3a,3b)을 거쳐 배수된다.Referring to FIG. 1, in the conventional drum washing machine 1, the front door 4 is closed at the time of washing, and the drum 9 is passed from the detergent case 6 through the tub 8 through the detergent inlet tube 5. Detergent is put into (of course water supply is also starting at this time) washing is done, drying is also done, after the washing is finished, the drain pump 7 is operated to drain through the drain pipe (3a, 3b) .

따라서, 세탁 시 급수된 물은 한번 세탁이 끝나고 나면, 그대로 배출되어 버려지게 되므로써, 물의 낭비가 많은 문제점이 있었다.Therefore, the water supplied during washing is discharged as it is after washing once, there is a lot of waste of water.

본 발명은 상기한 바와 같은 종래기술에서의 문제점을 개선하기 위하여 제안된 것으로써, 터브 내에 헹굼수를 저장할 수 있는 공간을 적어도 하나 이상 만들어 헹굼수를 저장시켰다가 다음 세탁에 사용함으로써 절수가 되는 드럼세탁기의 헹굼수저장장치를 제공함에 그 목적이 있다.The present invention has been proposed to improve the problems in the prior art as described above, by making at least one space for storing the rinsing water in the tub to store the rinsing water to use the next washing drum The purpose is to provide a rinsing water storage device of the washing machine.

본 발명의 또 다른 목적은 고온의 세탁수를 저장시킴으로써 건조 시 보온 역할을 하게 되어 에너지 절약 역할을 할 수 있는 드럼세탁기의 헹굼수저장장치를 제공함에 있다.Still another object of the present invention is to provide a rinsing water storage device for a drum washing machine, which can play a role of keeping warm during drying by storing high temperature wash water.

상기한 바와 같은 목적을 달성하기 위한 본 발명의 바람직한 실시예에 따르면, 세제가 투입되는 세제케이스와; 상기 세제케이스와 세제투입관을 통해 연결되며 일측면상에 설치된 하나 이상의 헹굼수저장조를 구비하는 터브; 세탁물이 투입되고, 세제 및 급수가 이루어진 상태에서 터브내에서 회전하여 세탁물을 세척시키는 드럼; 세탁종료 후 배수펌프의 작동에 의해 헹굼수를 외부로 배출시키도록 상기 터브 외측에 연통된 배수관; 상기 배수관에서 분기되어 상기 헹굼수저장조에 연통되는 헹굼수유도관; 상기 헹굼수유도관과 배수관내에 구비되어 선택적으로 개폐되어, 헹굼수의 경우 상기 헹굼수유도관을 거쳐 상기 헹굼수저장조에 저장되도록 유도하는 스위칭밸브를 포함하여 이루어진 것을 특징으로 하는 드럼세탁기의 헹굼수저장장치가 제공된다.According to a preferred embodiment of the present invention for achieving the object as described above, and a detergent case into which the detergent is put; A tub connected through the detergent case and the detergent input pipe and having at least one rinsing water storage tank installed on one side thereof; A drum into which laundry is loaded and rotated in a tub in a state where detergent and water are supplied to wash laundry; A drain pipe connected to the outside of the tub to discharge the rinsing water to the outside by the operation of the drain pump after the end of washing; A rinsing water induction pipe branched from the drain pipe and communicating with the rinsing water storage tank; The rinsing water storage device of the drum washing machine, which is provided in the rinsing water induction pipe and the drain pipe, is selectively opened and closed, and the rinsing water includes a switching valve for inducing the rinsing water storage tank via the rinsing water induction pipe. Is provided.

바람직하게는, 상기 스위칭밸브는 투웨이밸브인 것을 특징으로 한다.Preferably, the switching valve is characterized in that the two-way valve.

또한 바람직하게는, 상기 헹굼수저장조는 저면에 개구부가 구비되고, 상기 개구부는 모터에 의해 고정된 위치에서 회전하는 모터축에 의해 나사결합되는 나사부를 통해 전후로 이동하는 피스톤의 측면에 의해 개폐되는 것을 특징으로 한다.Also preferably, the rinsing water storage tank is provided with an opening at a bottom thereof, and the opening is opened and closed by a side of a piston moving back and forth through a screw threaded by a rotating motor shaft at a fixed position by a motor. It features.

이하, 본 발명에 따른 드럼세탁기의 헹굼수저장장치를 첨부도면을 참조하여 상세히 설명한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다. Hereinafter, a rinsing water storage device of a drum washing machine according to the present invention will be described in detail with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

도 2는 본 발명에 따른 드럼세탁기의 헹굼수저장장치를 개략적으로 나타낸 측단면도이고, 도 3은 도 2의 A 부분상세도이고, 도 4는 도 3과 유사한 도면이고, 도 5는 드럼 및 터브에 세탁수 및 헹굼수 저장공간이 설치될 위치를 나타내는 평면도이고, 도 6은 헹굼수 개폐장치의 일부 상세도로서, 헹굼수 개폐장치의 개구부가 닫힌상태를 나타낸 도면이고, 도 7은 도 6과 유사한 도면으로서, 헹굼수 개폐장치의 개구부가 열린상태를 나타낸 도면이고, 도 8은 도 6의 A 부분상세도로서, 일부 부품을 상세하게 나타낸 도면이다.Figure 2 is a side cross-sectional view schematically showing a rinsing water storage device of the drum washing machine according to the invention, Figure 3 is a partial detail A of Figure 2, Figure 4 is a view similar to Figure 3, Figure 5 is a drum and tub 6 is a plan view showing a position where the washing water and the rinsing water storage space are installed, FIG. 6 is a detailed view of the rinsing water opening and closing device, and the opening of the rinsing water opening and closing device is closed, and FIG. FIG. 8 is a view showing an opening of the rinsing water opening and closing device, and FIG. 8 is a partial detail A of FIG. 6, showing some parts in detail.

도 2 내지 도 8을 참조하면, 본 발명에 따른 드럼세탁기는 전면 도어(14)가 폐쇄된 상태에서, 세제케이스(16)로부터 세제투입관(15)을 통해 터브(18)를 거쳐 드럼(19)내로 세제가 투입되고, 급수밸브로부터 물이 투입되어 세탁이 수행되며, 세탁 종료 후, 배수펌프(17)가 작동되어 배수관(13a,13b)을 거쳐 헹굼수가 배출되는 것을 특징으로 한다.2 to 8, the drum washing machine according to the present invention, in the state in which the front door 14 is closed, through the tub 18 through the detergent inlet pipe 15 from the detergent case 16, the drum 19 Detergent is introduced into the water, washing is performed by the water is supplied from the water supply valve, and after the washing, the drain pump 17 is operated to rinse water is discharged through the drain pipe (13a, 13b).

또한, 상기 터브(18)의 일측면 상에는 하나 이상의 헹굼수저장조(20)가 설치되고, 상기 배수관(13b)에서 분기되어 상기 헹굼수저장조(20)에 연통되는 헹굼수유도관(13c)이 설치된다. 참조부호 19a는 헹굼수저장조(20)가 설치되는 위치를 나타낸다.In addition, at least one rinse water storage tank 20 is installed on one side of the tub 18, and a rinsing water induction pipe 13c branched from the drain pipe 13b and connected to the rinsing water storage tank 20 is installed. . Reference numeral 19a denotes a position where the rinsing water storage tank 20 is installed.

상기 헹굼수유도관(13c)과 배수관(13b)에는 스위칭밸브(23), 예를 들면, 투웨이밸브가 구비되어 드럼세탁기의 제어부(도시안됨)에 의한 제어신호에 따라 선택적으로 개폐되어, 헹굼수의 경우 상기 헹굼수유도관(13c)을 거쳐 상기 헹굼수저장조(20)에 저장된다. 상기 투웨이 밸브는 각각 상기 헹굼수유도관(13c) 및 배수관(13b)중 하나의 위치를 폐쇄시키는 구조로서, 입구쪽은 하나이고 출구쪽은 두개로 이루어진 것으로서, 한 개의 입구쪽에는 배수펌프(17)에 연결된 배수관(13b)의 타단이 연통되고 두개의 출구쪽에 각각 헹굼수유도관(13c)과 또 다른 측의 배수관(13b)의 일단이 연통된다.The rinsing water induction pipe 13c and the drain pipe 13b are provided with a switching valve 23, for example, a two-way valve to selectively open and close according to a control signal of the drum washing machine's control unit (not shown). When the rinse water induction pipe 13c is stored in the rinsing water storage tank 20. The two-way valve is a structure for closing the position of one of the rinsing water induction pipe 13c and the drain pipe 13b, respectively, one inlet side and two outlet sides, one inlet side drain pump 17 The other end of the drain pipe (13b) connected to the communication and the rinse water induction pipe (13c) and one end of the drain pipe (13b) on the other side of the two outlets respectively.

또한, 상기 헹굼수저장조(20)는 저면에 상기 드럼(19)을 향하는 개구부(21)가 구비되고, 상기 개구부(21)는 모터(30)에 의해 구동되는 모터축(32)의 수나사와 나사결합되어 전후로 이동하는 피스톤(22)의 암나사부(22b)에 의해 개폐된다. 피스톤(22)은 일측 돌출부(22a)를 제외한 부분이 상기 헹굼수저장조(20)의 표면에 접하면서 최대 거리 x만큼 이동할 수 있다. 초기에는 상기 헹굼수저장조(20)의 개구부(21)는 상기 피스톤(22)의 측면이 접하여 위치되면서 폐쇄된 상태이다. 작동시에는 제어부에 의해 구동제어신호를 접수한 모터(32)가 회전하면서 모터축(32a)이 제자리에서 회전되며 이에따라 그의 암나사구멍(22b)가 맞물려 있는 피스톤(22)이 이동되면서 피스톤(22) 저면과 개구부(21)의 접촉이 해제되면서 개구부(21)가 개방된다. In addition, the rinsing water storage tank 20 is provided with an opening 21 facing the drum 19 at the bottom, the opening 21 is a male screw and screw of the motor shaft 32 driven by the motor 30. It is opened and closed by the female screw portion 22b of the piston 22 which is engaged and moves back and forth. The piston 22 may move by a maximum distance x while a portion except the one side protrusion 22a is in contact with the surface of the rinsing water storage tank 20. Initially, the opening 21 of the rinsing water storage tank 20 is closed while the side surface of the piston 22 is in contact with each other. In operation, as the motor 32 receives the drive control signal by the controller, the motor shaft 32a is rotated in place. Accordingly, the piston 22 in which the female screw hole 22b is engaged is moved, thereby moving the piston 22. The opening 21 is opened while the bottom surface and the opening 21 are in contact with each other.

도 9는 본 발명에 따른 드럼세탁기에서의 세탁 및 건조 선택시의 동작흐름도이고, 도 10은 본 발명에 따른 드럼세탁기에서의 헹굼수 저장 과정을 나타낸 동작흐름도이다.9 is a flowchart illustrating the operation of washing and drying in the drum washing machine according to the present invention, and FIG. 10 is a flowchart illustrating the rinsing water storage process in the drum washing machine according to the present invention.

도 9 및 도 10을 참조하면, 세탁에서 건조까지의 과정을 살펴본다. 먼저 사용자가 드럼세탁기(10)를 가동시킨 후에 세탁이 종료되면(ST-2), 헹굼수유도관(13c)이 개방되고(open)(ST-4), 이어 펌프(17)가 작동되며(ST-6), 헹굼수유도관(13c)은 다시 폐쇄되고(closed)(ST-8), 세탁기는 헹굼 및 본탈수를 시행한다(ST-10). 이후 건조를 진행한다(ST-12).9 and 10, looks at the process from washing to drying. When the washing operation is finished after the user starts the drum washing machine 10 (ST-2), the rinsing water induction pipe 13c is opened (ST-4), and then the pump 17 is operated (ST). -6), the rinse water induction pipe 13c is closed again (ST-8), and the washing machine performs rinsing and dehydration (ST-10). Then proceed with drying (ST-12).

또한 헹굼수 저장단계를 살펴보면, 세탁이 종료된 이후(ST-22), 헹굼이 종료되면(ST-24), 순환로 즉 헹굼수유도관(13c)이 개방되고(ST-26), 펌프(17)가 작동되어(ST-28) 본탈수가 진행된다(ST-29). 이로 인해 헹굼수저장조에 헹굼수가 저장되며 과정에서 다음 세탁 시에 저장된 물을 급수할 수 있다.In addition, looking at the rinsing water storage step, after the washing is finished (ST-22), when the rinsing is finished (ST-24), the circulation path, that is, the rinsing water induction pipe 13c is opened (ST-26), the pump 17 Is activated (ST-28), and dehydration proceeds (ST-29). As a result, the rinsing water is stored in the rinsing water storage tank, and the stored water may be supplied during the next washing process.

상기에 설명한 바와 같이, 본 발명에 따른 드럼세탁기의 헹굼수저장장치에 의하면, 헹굼수저장조에 헹굼수를 저장하여 다음 세탁에 사용함으로써, 절수가 되는 효과가 있다.As described above, according to the rinsing water storage device of the drum washing machine according to the present invention, by storing the rinsing water in the rinsing water storage tank for the next washing, there is an effect of saving water.

또한, 본 발명은 고온의 세탁수를 저장시킴으로써, 건조시 보온 역할을 하게 되어 에너지 절약 역할을 할 수 있는 효과가 있다.In addition, the present invention by storing the high temperature wash water, there is an effect that can play a role of energy conservation during drying to save energy.

본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서, 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. I will understand. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

Claims (3)

세제가 투입되는 세제케이스;A detergent case into which detergent is introduced; 상기 세제케이스와 세제투입관을 통해 연결되며 일측면 상에 설치된 하나 이상의 헹굼수저장조를 구비하는 터브;A tub having one or more rinsing water storage tanks connected to the detergent case and the detergent input pipe and installed on one side thereof; 세탁물이 투입되고, 세제 및 급수가 이루어진 상태에서 상기 터브 내에서 회전하여 세탁물을 세척시키는 드럼;A drum in which laundry is loaded and rotated in the tub to wash laundry in a state where detergent and water are supplied; 세탁종료 후 배수펌프의 작동에 의해 헹굼수를 외부로 배출시키도록 상기 터브 외측에 연통된 배수관;A drain pipe connected to the outside of the tub to discharge the rinsing water to the outside by the operation of the drain pump after the end of washing; 상기 배수관에서 분기되어 상기 헹굼수저장조에 연통되는 헹굼수유도관; 및A rinsing water induction pipe branched from the drain pipe and communicating with the rinsing water storage tank; And 상기 헹굼수유도관과 상기 배수관 내에 구비되어 선택적으로 개폐되어, 헹굼수의 경우 상기 헹굼수유도관을 거쳐 상기 헹굼수저장조에 저장되도록 유도하는 스위칭밸브;를 포함하며,And a switching valve provided in the rinsing water induction pipe and the drain pipe to be selectively opened and closed to induce the rinsing water to be stored in the rinsing water storage tank via the rinsing water induction pipe. 상기 헹굼수저장조는 저면에 개구부가 구비되고, 상기 개구부는 모터에 의해 고정된 위치에서 회전하는 모터축에 의해 나사결합되는 나사부를 통해 전후로 이동하는 피스톤의 측면에 의해 개폐되는 것을 특징으로 하는 드럼세탁기의 헹굼수저장장치.The rinsing water storage tank is provided with an opening at a bottom thereof, and the opening is opened and closed by a side of a piston moving back and forth through a screw threaded by a rotating motor shaft at a fixed position by a motor. Rinse water storage device. 제 1 항에 있어서, 상기 스위칭밸브는 투웨이밸브인 것을 특징으로 하는 드럼세탁기의 헹굼수저장장치.The rinsing water storage device of a drum washing machine according to claim 1, wherein the switching valve is a two-way valve. 삭제delete
KR1020050127095A 2005-12-21 2005-12-21 Rinsed Water storing apparatus for a drum washing machine KR101146278B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940015023A (en) * 1992-12-30 1994-07-19 배순훈 Drum Washing Machine with Spray Nozzle
KR19980067224U (en) * 1997-05-23 1998-12-05 윤종용 Water Circulation Device for Drum Washing Machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940015023A (en) * 1992-12-30 1994-07-19 배순훈 Drum Washing Machine with Spray Nozzle
KR19980067224U (en) * 1997-05-23 1998-12-05 윤종용 Water Circulation Device for Drum Washing Machine

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