KR100310505B1 - A filtration apparatus for water supply of washing machine - Google Patents
A filtration apparatus for water supply of washing machine Download PDFInfo
- Publication number
- KR100310505B1 KR100310505B1 KR1019990010690A KR19990010690A KR100310505B1 KR 100310505 B1 KR100310505 B1 KR 100310505B1 KR 1019990010690 A KR1019990010690 A KR 1019990010690A KR 19990010690 A KR19990010690 A KR 19990010690A KR 100310505 B1 KR100310505 B1 KR 100310505B1
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- South Korea
- Prior art keywords
- water supply
- water
- washing machine
- supply passage
- inlet
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 238000001914 filtration Methods 0.000 title claims abstract description 57
- 238000005406 washing Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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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
- D06F39/10—Filtering 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/007—Arrangements of water softeners
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
본 발명에 의한 세탁기의 급수여과장치는, 세탁기의 외부로부터 급수밸브(50)의 급수통로(52)로 유입되는 물(원수)에 함유된 이물질을 여과시키는 급수여과장치를 구비한 세탁기에 있어서, 상기 급수밸브(50)에는, 그 입구(51)와 별도로 상기 급수통로(52)의 소정위치와 연결되도록 설치된 연결구(60)와, 외부에서 착탈가능토록 상기 연결구(60)를 통해 상기 급수통로(52)에 설치되는 여과부재(70)를 구비한 것을 특징으로 되어 있으므로, 입구(51)와 연결된 급수호스를 분해하지 않고 외부에서 여과부재(70)를 용이하게 분해 청소할수 있는 것이다.The water supply filter of the washing machine according to the present invention is a washing machine provided with a water supply filter for filtering foreign substances contained in water (raw water) flowing into the water supply passage 52 of the water supply valve 50 from the outside of the washing machine, The water supply valve 50 is connected to a predetermined position of the water supply passage 52 separately from the inlet 51, and the water supply passage through the connector 60 to be detachable from the outside ( 52, it is characterized in that it is provided with a filtration member 70, it is possible to easily disassemble and clean the filtration member 70 from the outside without disassembling the water supply hose connected to the inlet (51).
Description
본 발명은 세탁기의 급수여과장치에 관한 것으로서, 더욱 상세하게는 급수밸브에 형성된 입구의 일측에 여과부재를 설치해서 수도전으로부터 공급되는 물(원수)에 함유된 이물질을 여과시킴은 물론, 급수밸브를 분해하지 않고 외부에서 여과부재를 용이하게 분해 청소할 수 있도록 한 세탁기의 급수여과장치에 관한 것이다.The present invention relates to a water filtration device for a washing machine, and more particularly, by installing a filtration member on one side of an inlet formed in the water supply valve to filter foreign substances contained in water (raw water) supplied from the tap water, as well as the water supply valve. The present invention relates to a water supply filtration device for a washing machine capable of easily disassembling and cleaning the filtration member from the outside without disassembling it.
종래에 의한 세탁기의 급수여과장치는, 도1 내지 도3에 도시한 바와 같이, 세탁기 본체(10)의 상부 일측에 도시하지 않은 냉수 및 온수용 수도전과 복수의 급수호스(20)(21)를 매개로 각각 착탈가능케 연결되는 냉수 및 온수용 급수밸브 입구(30)(31)가 각각 설치되어 있고, 이들 냉수 및 온수용 급수밸브 입구(30)(31)내에는 냉수 및 온수용 급수밸브 입구(30)(31)를 통하여 소정깊이의 급수통로(32)에 삽입 안착되는 복수의 여과부재(40)가 설치되어 있다.As shown in FIGS. 1 to 3, the conventional water supply filtering device for a washing machine includes a water supply hose and a plurality of water supply hoses 20 and 21 for cold water and hot water, which are not shown on an upper side of the washing machine main body 10. Cold water and hot water feed valve inlets 30 and 31 are respectively installed to be detachably connected to each other, and the cold water and hot water feed valve inlets 30 and 31 are provided in the cold water and hot water feed valve inlets ( A plurality of filtration members 40 are inserted and seated in the water supply passage 32 having a predetermined depth through the 30 and 31.
즉, 상기 냉수 및 온수용 급수밸브 입구(30)(31)의 급수통로(32) 내주면에 대하여 소정높이에는, 도2에 도시한 바와 같이, 상기 여과부재(40)의 가장자리가 안착되도록 수평방향으로 리브(33)가 각각 돌설되어 있다.That is, at a predetermined height with respect to the inner circumferential surface of the water supply passage 32 of the water supply valve inlets 30 and 31 for the cold water and the hot water, as shown in FIG. 2, the lateral direction of the filtration member 40 is seated. The ribs 33 protrude from each other.
상기 복수의 여과부재(40)는, 도3에 도시한 바와 같이, 그 가장자리에 상기 냉수 및 온수용 급수밸브(30)(31)의 급수통로(32)에 설치된 리브(33)에 안착되도록 중앙이 뚫린 원형상의 플랜지부(41)가 형성되어 있고, 상기 플랜지부(41)의 중앙에는 상부로 볼록하게 만곡형성된 여과망(42)이 인서트(INSERT)작업에 의해 일체로 고착되어 있다.As shown in FIG. 3, the plurality of filtration members 40 are centered so as to be seated on ribs 33 provided at water supply passages 32 of the water supply valves 30 and 31 for cold water and hot water at their edges. The perforated circular flange part 41 is formed, and the center of the said flange part 41 is integrally fixed by the insert work by the filter net 42 convexly curved upward.
그러나, 이와 같이 구성된 종래에 의한 세탁기의 급수여과장치는, 냉수 및 온수용 급수밸브 입구(30)(31)의 급수통로(32)에 대하여 소정깊이에 리브(33)가 설치되고, 이 리브(33)에 여과부재(40)가 안착되는 구조로 되어 있기 때문에 소비자가 여과부재(40)를 청소하기 위해서는 반듯이 냉수 및 온수용 급수밸브 입구(30)(31)와 각각 결합된 급수호스(20)(21)를 분해한 후, 냉수 및 온수용 급수밸브 입구(30)(31)를 통하여 급수통로(32)에 수용된 여과부재(40)를 외부로 꺼내서 청소하여야 하는 불편함 등의 문제점이 있었다.However, in the conventional water supply filtering device for a washing machine configured as described above, a rib 33 is provided at a predetermined depth with respect to the water supply passage 32 of the water supply valve inlets 30 and 31 for cold water and hot water. 33, the filter member 40 is seated, so that the consumer can clean the filter member 40, and the water supply hose 20 coupled with the water supply valve inlets 30 and 31 for cold water and hot water, respectively. After disassembling (21), there was a problem such as the inconvenience of having to take out and clean the filtration member 40 accommodated in the water supply passage 32 through the water supply valve inlets 30 and 31 for the cold water and the hot water.
따라서, 본 방명은 상기 문제점을 해결하기 위하여 이루어진 것으로서, 본 발의 목적은 급수밸브에 형성된 입구와 급수호스를 분해하지 않고서 여과부재를 급수밸브의 외부로 분해할 수 있는 편리성을 부여하도록 한 세탁기의 급수여과장치를 제공하는데 있다.Therefore, the present invention has been made to solve the above problems, and an object of the present invention is to provide a convenience for disassembling the filtration member to the outside of the water supply valve without disassembling the inlet and the water supply hose formed in the water supply valve. To provide a water filtration device.
도1은 종래에 의한 세탁기를 도시한 사시도,1 is a perspective view of a conventional washing machine;
도2는 종래에 의한 급수여과장치를 도시한 단면도,2 is a cross-sectional view showing a conventional water filter;
도3은 종래에 의한 여과부재를 도시한 사시도,3 is a perspective view showing a filtration member according to the related art;
도4는 본 발명에 의한 급수여과장치를 도시한 단면도,4 is a cross-sectional view showing a water filtration device according to the present invention;
도5는 본 발명에 의한 여과부재를 도시한 사시도,5 is a perspective view showing a filtration member according to the present invention;
도6은 본 발명에 의한 급수여과장치를 도시한 평면도이다.6 is a plan view showing a water supply filtration device according to the present invention.
*도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on main parts of drawing
50 : 급수밸브 51 : 입구50: water supply valve 51: inlet
52 : 급수통로 60 : 연결구52: water supply passage 60: connector
70 : 여과부재 72 : 여과망70: filtering member 72: filtering network
상기 목적을 달성하기 위하여 이루어진 본 발명에 의한 세탁기의 급수여과장치는, 세탁기의 외부로부터 급수밸브의 급수통로로 유입되는 물(원수)에 함유된 이물질을 여과시키는 급수여과장치를 구비한 세탁기에 있어서, 상기 급수밸브에는, 그 입구와 별도로 상기 급수통로의 소정위치와 연결되도록 설치된 연결구와, 외부에서 착탈가능토록 상기 연결구를 통해 상기 급수통로에 설치되는 여과부재를 구비한 것을 특징으로 한다.In the washing machine equipped with a water filtration device for filtering the foreign matter contained in the water (raw water) flowing into the water supply passage of the water supply valve from the outside of the washing machine according to the present invention made to achieve the above object. The water supply valve is characterized in that it is provided with a connecting member installed to be connected to a predetermined position of the water supply passage separately from the inlet, and the filter member is installed in the water supply passage through the connection port to be detachable from the outside.
이하, 본 발명의 일실시예에 관하여 첨부 도면 도4 내지 도6을 참조하면서 상세히 설명한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 4 to 6.
참고로, 종래에서는 급수밸브 입구 및 급수호스를 냉수 및 온수용으로 나누어서 설명하였으나, 이하 본 발명에서는 설명의 편의를 위하여 한개의 급수밸브 입구 및 급수호스에 대해서만 설명한다.For reference, in the related art, the water inlet valve inlet and the water supply hose are divided into cold water and hot water for the purpose of explanation. Hereinafter, only one water inlet valve inlet and the water supply hose will be described for convenience of description.
본 발명에 의한 세탁기의 급수여과장치는, 급수밸브(50)에 형성된 입구(51)의 일측에 입구(51)내의 급수통로(52)와 연결되도록 일체로 형성된 연결구(60)와, 상기 연결구(60)를 통하여 상기 급수통로(52)에 위치되며 또한 급수통로(52)로 유입되는 물(원수)에 함유된 이물질을 여과시키도록 외부에서 착탈가능케 설치된 여과부재(70)로 구성되어 있다.The water supply filtration device of the washing machine according to the present invention includes a connector 60 integrally formed to be connected to the water supply passage 52 in the inlet 51 at one side of the inlet 51 formed in the water supply valve 50, and the connector ( 60 is located in the water supply passage 52 and is composed of a filtration member 70 detachably installed from the outside to filter foreign matter contained in the water (raw water) flowing into the water supply passage (52).
즉, 상기 연결구(60)는, 도4에 도시한 바와 같이, 상기 급수통로(52)와 연결되도록 상기 입구(51)의 하단 일측으로부터 상부로 뻗어서 입구(51)측과 대향하는 예각(銳角)의 위치에 설치되고, 그 내주면에는 상기 여과부재(70)의 일측단이 나사결합되도록 나사면(61)이 형성되어 있다.That is, as shown in FIG. 4, the connector 60 extends upward from one side of the lower end of the inlet 51 so as to be connected to the water supply passage 52 so as to face the inlet 51 side. Is installed in the position, the inner peripheral surface of the screw surface 61 is formed so that one side end of the filtering member 70 is screwed.
상기 여과부재(70)는, 도5에 도시한 바와 같이, 그 일측 외주면에 상기 연결구(60)의 나사면(61)과 회전 결합 또는 회전 분해되는 나선면(71)이 형성되고, 상기 나사면(71)의 일측단 측면에는 상기 나사면(61)(71)이 서로 결합 완료될때 상기 급수통로(52)를 커버하며 또한 급수통로(52)로 유입되는 물(원수)에 함유된 이물질을 여과하는 여과망(72)이 일체로 고착되어 있으며, 상기 나사면(71)의 타측단 측면에는 불완전나사면(73)을 매개로 손잡이(74)가 일체로 형성되어 있다.As illustrated in FIG. 5, the filtration member 70 has a spiral surface 71 formed on the outer circumferential surface of one side thereof in a rotational engagement with or rotational disassembly with the screw surface 61 of the connector 60. One side end side of the 71 covers the water supply passage 52 when the screw surfaces 61 and 71 are completely coupled to each other, and filters foreign substances contained in water (raw water) flowing into the water supply passage 52. The filter net 72 is fixed integrally, and the handle 74 is integrally formed on the other end side of the screw surface 71 via an incomplete screw surface 73.
이때, 상기 여과망(72)은, 그 끝단이 반원형상으로 둥근게 형성되며, 그 외경이 상기 나선면(71)의 외경보다 작게 형성되어 있다.At this time, the end of the filter net 72 is formed in a semi-circular shape rounded, the outer diameter is formed smaller than the outer diameter of the spiral surface (71).
다음은, 이와 같이 구성된 본 발명의 작용 및 효과를 설명한다.Next, the operation and effect of the present invention configured as described above will be described.
세탁기의 급수밸브(50)의 입구(51)와 도시하지 않은 수도전을 급수호스(도시안됨)에 의해 서로 연결시킨 다음, 수도전과 세탁기를 온 동작시키면, 수도전으로부터 공급되는 물(원수)이 상기 급수호스를 따라 급수밸브(50)의 입구(51)측으로 유입된다.When the inlet 51 of the water supply valve 50 of the washing machine and the water faucet (not shown) are connected to each other by a water supply hose (not shown), and the water tap and the washing machine are turned on, water (raw water) supplied from the water tap is The inlet 51 is introduced into the inlet 51 of the feed valve 50 along the feed hose.
그리고, 입구(51)측으로 유입된 물(원수)은 그 입구(50)와 연통된 급수통로(52)를 따라 흐름과 동시에 급수통로(52)의 소정위치에 설치된 여과부재(70)의 여과망(72)을 통과하면서 물(원수)에 함유된 이물질이 여과된다.Then, the water (raw water) flowing into the inlet 51 side flows along the water supply passage 52 communicating with the inlet 50, and at the same time, the filtering network of the filtration member 70 installed at a predetermined position of the water supply passage 52 ( 72, the foreign matter contained in the water (raw water) is filtered out.
한편, 여과부재(70)의 여과망(72)에 여과된 이물질을 청소하기 위해서는, 먼저 도4에 도시한 바와 같이 급수밸브(50)의 입구(51)과 별도로 연결구(60)에 결합된 여과부재(70)의 손잡이(74)를 잡고 일방향으로 회전시키면, 상기 연결구(60)의 내주면에 형성된 나사면(61)과 여과부재(70)에 형성된 나사면(71)과의 결합상태가 풀리면서 연결구(60)로부터 여과부재(70)가 분해되어 도5와 같은 상태에 놓이게 되고, 소비자는 여과부재(70)의 여과망(72)에 붙어있는 이물질을 세척할 수 있다.On the other hand, in order to clean the foreign matter filtered in the filtering net 72 of the filtering member 70, first, as shown in Figure 4, the filtering member coupled to the connector 60 separately from the inlet 51 of the water supply valve 50 Grasping the handle 74 of the 70 to rotate in one direction, the coupling between the screw surface 61 formed on the inner circumferential surface of the connector 60 and the screw surface 71 formed on the filtering member 70 loosen the connector The filter member 70 is disassembled from 60 and placed in a state as shown in FIG. 5, and the consumer can wash the foreign matter attached to the filter net 72 of the filter member 70.
이때, 여과망(52)의 이물질은 급수통로(52)를 따라 계속적으로 낙하되는 물줄기의 압력에 의해 여과망(52)의 메쉬에 촘촘히 달라 붙음과 동시에 계속 여과되는 이물질과 결합되어 누적되기 때문에 여과부재(70)가 회전되어 위치가 바뀌더라도 여과망(52)으로부터 자연 탈락되지 않게 된다. 즉, 여과망(52)의 청소시기는 급수공급이 중단되거나 또는 세탁기의 사용이 일정시간 중지된 상태에서 이루어지기 때문에 여과망(52)의 메쉬에 달라 붙은 이물질은 물기가 어느 정도 탈수된 상태이거나 또는 자연 증발하여 응고된 상태이므로 여과망(52)으로부터 자연 탈락되지 않게 된다.At this time, the foreign matter of the filtering net 52 is tightly adhered to the mesh of the filtering net 52 by the pressure of the water stream continuously falling along the water supply passage 52 and at the same time is accumulated and combined with the foreign matter that is still filtered, the filtering member ( Even if 70 is rotated so that its position is changed, it does not naturally fall off from the filtering network 52. That is, since the cleaning time of the filtering network 52 is made in a state in which the water supply is stopped or the use of the washing machine is stopped for a certain time, the foreign matter adhering to the mesh of the filtering network 52 is dehydrated to some extent or naturally. Since it is a solidified state by evaporation, it does not naturally fall off from the filtering network 52.
그러므로, 여과망(52)은 급수통로(52)를 막을 수 있는 위치에서 둥근 외경으로 구성하여도 여과기능은 전혀 문제가 없다.Therefore, even if the filtering net 52 is configured with a round outer diameter at a position where the water supply passage 52 can be blocked, the filtering function is not a problem at all.
또, 여과망(52)은 급수통로(52)의 하단으로부터 도4에 도시한 바와 같이 경사지게 위치될때 급수통로(52)의 끝단 모서리로부터 L1간격으로 떨어져 설치된다. 특히 L1간격은 여과망(52)이 급수통로(52)의 끝단 모서리에 접촉되어 손상되는 것을 미연에 방지하기 위한 것으로써 여과기능의 맹점으로 작용되지 않는다.In addition, the filter net 52 is installed at an interval of L1 from the end edge of the water supply passage 52 when it is inclined from the lower end of the water supply passage 52 as shown in FIG. In particular, the interval L1 is to prevent in advance that the filter net 52 is damaged in contact with the end edge of the water supply passage 52 does not act as a blind spot of the filtration function.
그 이유는, 수도전(도시안됨)에 걸린 내압이 급수되는 물(원수)에 그대로 전달되어 급수통로(52)로 유입되기 때문에 이 물줄기는 급수통로(52)의 수직라인인 L2간격을 따라 빠른속도로 흐르면서 여과망(52)을 그대로 통과하게 된다.The reason is that the internal pressure applied to the tap water (not shown) is delivered to the water (raw water) as it is, and flows into the water supply passage 52, so that the water flows quickly along the L2 interval, which is a vertical line of the water supply passage 52. It passes through the filter network 52 as it flows at a speed.
그러므로, 급수통로(52)를 따라 낙하되는 물줄기는 여과망(52)의 끝단과 급수통로(52)의 하단 모서리와의 사이에 형성된 L1간격으로 빠져나갈 여력도 없이 전량 여과망(52)을 통과하게 된다.Therefore, the stream of water falling along the water supply passage 52 passes through the whole amount of the filtering network 52 without the force to escape to the L1 interval formed between the end of the filter network 52 and the lower edge of the water supply passage 52. .
한편, 여과부재(70)를 급수밸브(50)에 조립하기 위해서는, 먼저 여과부재(70)의 전측에 설치된 여과망(72) 부분을 연결구(60)의 개구로 삽입시킴과 동시에 회전시키면, 이 여과부재(70)의 후단 외주에 형성된 나사면(71)이 연결구(60)의 내주에 형성된 나사면(61)에 상호 체결되면서 상기 여과망(72) 부분이 도4 및 도5에 도시한 바와 같이 급수밸브(50)내에 형성된 급수통로(52)에 위치됨으로써 급수통로(52)가 여과망(72)에 의해 차단된다.On the other hand, in order to assemble the filtration member 70 to the water supply valve 50, first, by inserting the portion of the filtration net 72 provided on the front side of the filtration member 70 into the opening of the connector 60 and rotating at the same time, this filtration As the screw surface 71 formed on the outer periphery of the rear end of the member 70 is mutually fastened to the screw surface 61 formed on the inner circumference of the connector 60, the portion of the filter net 72 is supplied as shown in FIGS. 4 and 5. The water supply passage 52 is blocked by the filter net 72 by being located in the water supply passage 52 formed in the valve 50.
따라서, 본 발명은 급수밸브(50)의 입구(51)와 별도로 입구(51)의 일측에 연결구(60)가 설치되고, 여과부재(70)의 여과망(72)이 상기 연결구(60)을 통해 급수밸브(50)내의 급수통로(52)를 차단할 수 있는 구조로 되어 있기 때문에 급수밸브에형성된 입구와 급수호스를 분해하지 않고서 여과부재를 급수밸브의 외부에서 분해 청소 및 조립할 수 있는 것이다.Therefore, in the present invention, the connector 60 is installed at one side of the inlet 51 separately from the inlet 51 of the water supply valve 50, and the filtering network 72 of the filtration member 70 is connected through the connector 60. Since the water supply passage 52 in the water supply valve 50 can be blocked, the filter member can be disassembled and cleaned from the outside of the water supply valve without disassembling the inlet and the water supply hose formed in the water supply valve.
이상 설명한 바와 같이, 본 발명에 의한 세탁기의 급수여과장치는, 급수밸브에 형성된 입구와 급수호스를 분해하지 않고서 여과부재를 급수밸브의 외부에서 분해할 수 있는 구조로 되어 있으므로, 여과부재를 분해 및 조립할때 발생되는 번거로움과 불편함을 없앨 수 있을 뿐만 아니라, 수시로 여과부재를 용이하게 분해 청소할 수 있는 효과가 있다.As described above, the water filter of the washing machine according to the present invention has a structure in which the filtration member can be disassembled from the outside of the water supply valve without disassembling the inlet and the water supply hose formed in the water supply valve. Not only can eliminate the inconvenience and inconvenience caused when assembling, there is an effect that can easily disassemble and clean the filter member from time to time.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990010690A KR100310505B1 (en) | 1999-03-27 | 1999-03-27 | A filtration apparatus for water supply of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990010690A KR100310505B1 (en) | 1999-03-27 | 1999-03-27 | A filtration apparatus for water supply of washing machine |
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| Publication Number | Publication Date |
|---|---|
| KR20000061573A KR20000061573A (en) | 2000-10-25 |
| KR100310505B1 true KR100310505B1 (en) | 2001-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990010690A KR100310505B1 (en) | 1999-03-27 | 1999-03-27 | A filtration apparatus for water supply of washing machine |
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| KR (1) | KR100310505B1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105525493A (en) * | 2014-09-29 | 2016-04-27 | 青岛海尔洗衣机有限公司 | Washing machine provided with water feeding filter |
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1999
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