KR100223421B1 - The filter apparatus of a washing machine - Google Patents

The filter apparatus of a washing machine Download PDF

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Publication number
KR100223421B1
KR100223421B1 KR1019970039045A KR19970039045A KR100223421B1 KR 100223421 B1 KR100223421 B1 KR 100223421B1 KR 1019970039045 A KR1019970039045 A KR 1019970039045A KR 19970039045 A KR19970039045 A KR 19970039045A KR 100223421 B1 KR100223421 B1 KR 100223421B1
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South Korea
Prior art keywords
washing
washing machine
filtering device
foreign matter
lower side
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KR1019970039045A
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Korean (ko)
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KR19990016481A (en
Inventor
신정수
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윤종용
삼성전자주식회사
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Application filed by 윤종용, 삼성전자주식회사 filed Critical 윤종용
Priority to KR1019970039045A priority Critical patent/KR100223421B1/en
Priority to TW087213813U priority patent/TW443345U/en
Priority to IDP980168A priority patent/ID20693A/en
Priority to MYPI98000672A priority patent/MY118819A/en
Priority to JP10040770A priority patent/JP3045994B2/en
Priority to US09/028,522 priority patent/US5858220A/en
Priority to CN98100692A priority patent/CN1085273C/en
Publication of KR19990016481A publication Critical patent/KR19990016481A/en
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Publication of KR100223421B1 publication Critical patent/KR100223421B1/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 
    • D06F39/10—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
    • 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
    • D06F37/14—Ribs or rubbing means forming part of the receptacle
    • D06F37/145—Ribs or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid
    • 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
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • 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 
    • D06F39/06—Arrangements for preventing or destroying scum
    • 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

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

Abstract

본 발명은, 세탁기의 이물질 걸름장치를 개시한다. 개시된 본 발명은, 세탁겸 탈수조의 내부 하측에 설치되며 교반기와 아울러 회전하는 교반익의 회전력에 의해 펌핑되는 세탁수에 함유된 이물질을 수거하는 세탁기의 이물질 걸름장치에 있어서, 상기 세탁겸 탈수조의 내측에 구비되며 전면에 개구부를 갖춘 아웃 케이스와; 상기 개구부에 착탈 가능하게 결합되며, 하측에 유입구가 형성된 한쌍의 제1, 2 필터와; 상기 제1, 2 필터의 내측면에 대해 일체로 구비된 망체와; 상기 제2 필터의 내측 하방에 구비되어 상기 유입구를 밀폐하는 체크 밸브가 구비된 것을 특징으로 함으로써, 순환되는 세탁수에 함유된 이물질이, 그 이물질을 수거하는 망에 부착되어 원활한 세탁수의 흐름을 방해하는 것을 방지한다.The present invention discloses a foreign material filtering device of a washing machine. Disclosed is a foreign material filtering device of a washing machine installed in the lower side of a washing and dewatering tank and collecting foreign matters contained in the washing water pumped by a rotating force of a rotating stirring blade along with a stirrer, wherein the inside of the washing and dehydrating tank An out case provided at the front side and having an opening at the front thereof; A pair of first and second filters detachably coupled to the opening and having an inlet formed at a lower side thereof; A net body integrally provided with the inner surfaces of the first and second filters; The check valve is provided in the lower side of the second filter to seal the inlet, foreign matter contained in the circulating wash water is attached to the net collecting the foreign matter to smooth the flow of the wash water. To prevent interference.

Description

세탁기의 이물질 걸름장치Foreign body filtering device of washing machine

본 발명은 세탁기의 이물질 걸름장치에 관한 것으로, 더 상세하게는 순환되는 세탁수에 함유된 이물질이, 그 이물질을 수거하는 망에 부착되어 원활한 세탁수의 흐름을 방해하는 것을 방지하는 세탁기의 이물질 걸름장치에 관한 것이다.The present invention relates to a debris filtering device of a washing machine, and more particularly, a debris filtering of a washing machine which prevents foreign substances contained in the circulated washing water from being attached to the net collecting the debris to prevent a smooth flow of the washing water. Relates to a device.

일반적인 가정용 세탁기는 도 1에 도시된 바와 같이, 그 외관을 형성하는 본체(100)의 내측에는 수조(200)가 현가장치(300)에 의해 현가 유지토록 되어 있고, 이 수조(200)의 내측에는 상측에 바란스(410)가 구비된 세탁겸 탈수조(400)가 마련된다.In a typical household washing machine, as illustrated in FIG. 1, a water tank 200 is suspended by a suspension device 300 inside the main body 100 that forms an exterior thereof, and inside the water tank 200. Washing and dehydration tank 400 provided with a balance 410 is provided on the upper side.

상기 세탁겸 탈수조(400)의 하측에는 펄세이터 또는 아지테이터 등의 교반기(500)가 설치된다. 상기 교반기(500)의 하측에는 수차의 기능을 하는 교반익(510)이 일체로 배치된다.A stirrer 500 such as a pulsator or an agitator is installed below the washing and dehydration tank 400. Under the stirrer 500, a stirring blade 510 functioning as aberration is integrally disposed.

한편, 상기 세탁겸 탈수조(400)와 교반기(500)는 상기 수조(200)의 하측 외부에 취부된 구동장치(600)와 샤프트 장치(700)에 의해 일방향 회전 및 정, 역회전 되도록 설치되어 있다.On the other hand, the washing and dehydration tank 400 and the stirrer 500 is installed so as to rotate in one direction, forward and reverse rotation by the drive device 600 and the shaft device 700 mounted on the lower outside of the water tank 200. have.

그리고, 상기 세탁겸 탈수조(400)의 내측에는 세탁(또는 헹굼)행정시 세탁수에 함유된 이물질을 걸러주는 이물질 걸름장치(800)가 구비된다.In addition, the inside of the washing and dehydration tank 400 is provided with a foreign matter filtering device 800 for filtering foreign substances contained in the wash water during washing (or rinsing) administration.

상기 이물질 걸름장치(800)는 도 2 내지 도 3 과 같이, 상기 세탁겸 탈수조(400)의 내측면 사이에 유로를 형성하는 아웃 케이스(810)와, 상기 아웃 케이스(810)의 내측에 착탈 가능하게 배설되는 포켓형 필터(820)로 구비된다.The foreign material filtering device 800, as shown in Figures 2 to 3, the out case 810 to form a flow path between the inner surface of the washing and dehydration tank 400, and detachable to the inside of the out case 810. It is provided with a pocket filter 820 that is possibly excreted.

상기 아웃 케이스(810)는 전방에 다수의 유출공(811)이 형성되고, 그 후방에는 가이드부(812)와 세탁수 안내부(813)가 설치된다.The out case 810 is formed with a plurality of outflow holes 811 in the front, the rear of the guide portion 812 and the washing water guide 813 is installed.

상기 포켓형 필터(820)는 상기 세탁수를 상기 유출공(811)측으로 유출시킴과 동시에 이물을 걸러주는 전면망(822)이 구비된 전방 그릴판(821)과, 상기 전방 그릴판(821)의 후방에 결합되며 후면망(824)이 구비된 후방 그릴판(823)과, 상기 전, 후방 그릴판(821)(823)의 하측을 밀폐하는 고무재로 구성된 체크밸브(825)로 구비된다.The pocket filter 820 includes a front grille plate 821 and a front grille plate 821 provided with a front net 822 that filters the foreign substances while simultaneously draining the washing water to the outlet hole 811 and the front grille plate 821. A rear grill plate 823 coupled to the rear and provided with a rear net 824 and a check valve 825 made of a rubber material sealing the lower sides of the front and rear grill plates 821 and 823.

상기 전, 후면망(822)(824)은 상기 전, 후방 그릴판(821)(823)에 구획된 보강부재(821')(823')의 전, 후면에 대해 설치된다.The front and rear nets 822 and 824 are provided with respect to the front and rear surfaces of the reinforcing members 821 'and 823' partitioned by the front and rear grill plates 821 and 823.

이와같이 구성된 일반적인 세탁기의 동작을 설명하면 다음과 같다.Referring to the operation of the general washing machine configured as described above is as follows.

즉, 세탁기의 본체(100) 상측에 구비된 도아(110)를 열고 세탁물을 넣은후, 급수장치(120)를 통하여 수조(200)에 대해 세탁수를 급수한다. 급수가 완료되어 구동장치(600)와 샤프트장치(700)의 구동에 의해 교반기(500)가 정, 역회전 구동하면 교반기(500)는 세탁겸 탈수조(400)의 내측에서 수류를 형성시키게 되고, 상기 교반익(510)은 수차의 기능을 하며 그 하측에 저수된 세탁수를 상기 세탁수 안내부(813)의 상측으로 펌핑 시킨다.That is, after opening the doa 110 provided in the upper side of the main body 100 of the washing machine to put the laundry, the washing water is supplied to the water tank 200 through the water supply device 120. When the water supply is completed and the stirrer 500 is driven forward and reversely by the driving of the driving device 600 and the shaft device 700, the stirrer 500 forms water flow inside the washing and dehydrating tank 400. The stirring blade 510 functions as an aberration and pumps the washing water stored in the lower side to the upper side of the washing water guide 813.

상기와 같이, 펌핑되는 세탁수는 상기 체크밸브(825)를 상측으로 젖히며 상기 전, 후방 그릴판(821)(823)의 내측으로 유입되고, 이와 같이 유입된 세탁수는 상기 전, 후면망(822)(824)을 통하여 통과되며, 세탁수에 함유된 이물질을 제거하게 된다. (도 3 참조)As described above, the pumped wash water is introduced to the inside of the front and rear grill plates 821 and 823 while flipping the check valve 825 upward. Passed through (822) 824, and removes the foreign matter contained in the wash water. (See Figure 3)

그러나, 이와 같은 일반적인 세탁기의 이물질 걸름장치에서는 다음과 같은 문제점이 발생된다.However, the following problem occurs in the foreign matter filtering device of such a general washing machine.

즉, 교반기(500)와 아울러 회전하며 교반익(510)에서 발생되는 회전력에 의해 펌핑되는 세탁수는, 상기 체크밸브(825)를 상측으로 젖히며 상기 전, 후방 그릴판(821)(823)의 내측으로 유입되고, 유입된 세탁수는 상기 전, 후면망(822)(824)을 통하여 통과되며, 세탁수에 함유된 이물질이 수거 되는데, 이와 같이 수거된 이물질은 도 2와 같이, 각 보강부재(821')(823')의 사이에 적층되며, 망의 구멍을 막게되어 원활한 세탁수의 통과를 방해하였다.That is, the washing water that rotates together with the stirrer 500 and is pumped by the rotational force generated by the stirring blade 510, flips the check valve 825 upward and the front and rear grill plates 821 and 823. Into the inside of the, the introduced wash water is passed through the front, rear network 822, 824, the foreign matter contained in the wash water is collected, the foreign matter collected in this way, as shown in FIG. Laminated between the members 821 'and 823', the hole of the net was blocked to prevent the smooth wash water from passing through.

또, 상기 체크밸브(825)를 상측으로 젖히며 유입된 세탁수는, 전, 후면망(822)(824)에 부착된 이물질을 떼어내는 기능도 병행하는데, 상기와 같이 각 보강부재(821')(823')의 상측에 쌓인 이물질은, 결국 보강부재(821')(823')에 의해 가려진 상태이므로, 유입되는 세탁수의 흐름만으로는 보강부재의 상측에 쌓인 이물질을 충분히 떼어낼 수 없었다.In addition, the washing water flowing in by pulling the check valve 825 upward, also removes the foreign matter attached to the front, rear network 822, 824, as described above, each reinforcing member 821 ' Since the foreign matter accumulated on the upper side of the 823 'is eventually covered by the reinforcing members 821' and 823 ', the foreign matter accumulated on the upper side of the reinforcing member could not be sufficiently removed only by the flow of washing water flowing therein.

따라서, 이와 같이, 망에 부착된 이물질은, 결국, 원활한 세탁수의 순환을 저하 시킴으로써, 깔끔한 세탁효율을 유지할 수 없는 문제점을 야기 시켰다.Thus, the foreign matter attached to the net in this way, by reducing the smooth circulation of the wash water, caused a problem that can not maintain a clean washing efficiency.

따라서, 본 발명이 이루고자 하는 기술적 과제, 즉, 본 발명의 목적은, 종래와 같은 세탁기의 이물질 걸름장치가 갖고 있는 문제점을 해결하기 위한 것으로써, 순환되는 세탁수에 함유된 이물질이, 그 이물질이 수거되는 망에 부착되어 원활한 세탁수의 흐름을 방해하는 것을 방지 함으로써, 깔끔한 세탁효율을 유지하는 세탁기의 이물질 걸름장치를 제공하는데 있다.Therefore, the technical problem to be achieved by the present invention, that is, the object of the present invention is to solve the problems of the conventional foreign matter filtering device of the washing machine, the foreign matter contained in the circulating wash water, the foreign matter Attached to the collection net to prevent the smooth flow of the wash water, to provide a foreign matter filtering device of the washing machine to maintain a clean washing efficiency.

도 1은 종래 이물질 걸름장치가 설치된 일반적인 전자동 세탁기의 내부 구성을 보인 단면도1 is a cross-sectional view showing the internal configuration of a conventional fully automatic washing machine equipped with a conventional foreign matter filtering device

도 2는 종래 이물질 걸름장치의 분해 사시도Figure 2 is an exploded perspective view of a conventional foreign matter trapping device

도 3은 종래 이물질 걸름장치의 결합상태를 보인 확대 단면도Figure 3 is an enlarged cross-sectional view showing a combined state of the conventional foreign matter filtering device

도 4는 본 발명에 따른 이물질 걸름장치의 분해 사시도Figure 4 is an exploded perspective view of the foreign matter filtering device according to the present invention

도 5는 본 발명에 따른 이물질 걸름장치의 결합상태를 보인 확대 단면도Figure 5 is an enlarged cross-sectional view showing a combined state of the foreign matter filtering device according to the present invention;

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

400 ; 세탁겸 탈수조 500 ; 교반기400; Washing and dehydrating tank 500; agitator

510 ; 교반익 900 ; 이물질 걸름장치510; Stirring blade 900; Foreign material filtering device

910 ; 아웃 케이스 911 ; 개구부910; Out case 911; Opening

920, 930 ; 제1, 2 필터 921, 931 ; 망체920, 930; First and second filters 921 and 931; Manche

940 ; 유입구 950 ; 체크밸브940; Inlet 950; Check valve

이러한 목적을 달성하기 위하여 본 발명은, 세탁겸 탈수조의 내부 하측에 설치되며 교반기와 아울러 회전하는 교반익의 회전력에 의해 펌핑되는 세탁수에 함유된 이물질을 수거하는 세탁기의 이물질 걸름장치에 있어서, 상기 세탁겸 탈수조의 내측에 구비되며 전면에 개구부를 갖춘 아웃 케이스와; 상기 개구부에 착탈 가능하게 결합되며, 하측에 유입구가 형성된 한쌍의 제1, 2 필터와; 상기 제1, 2 필터의 내측면에 대해 일체로 구비된 망체와; 상기 제2 필터의 내측 하방에 구비되어 상기 유입구를 밀폐하는 체크 밸브가 구비된 것을 특징으로 하는 세탁기의 이물질 걸름장치를 제공한다.In order to achieve the above object, the present invention, in the foreign material filtering device of the washing machine which is installed in the lower side of the washing and dehydration tank and collects the foreign matter contained in the wash water pumped by the rotational force of the stirring blade rotating with the stirrer, An outer case provided inside the washing and dehydrating tank and having an opening at the front thereof; A pair of first and second filters detachably coupled to the opening and having an inlet formed at a lower side thereof; A net body integrally provided with the inner surfaces of the first and second filters; It is provided on the inner lower side of the second filter provides a foreign matter filtering device of the washing machine, characterized in that provided with a check valve for closing the inlet.

이하에서는 이러한 목적을 달성하는 본 발명의 바람직한 실시예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention for achieving this object will be described in detail.

도 4는 본 발명에 따른 이물질 걸름장치의 요부를 보인 분해 사시도 이고, 도 5는 본 발명에 따른 이물질 걸름장치의 요부를 보인 단면도 이다.Figure 4 is an exploded perspective view showing the main portion of the foreign substance filtering apparatus according to the present invention, Figure 5 is a cross-sectional view showing the main portion of the foreign substance filtering apparatus according to the present invention.

부연하면, 본 발명이 적용된 세탁기는 도 1에 도시된 일반적인 가정용 세탁기와 동일하므로, 이에 대한 별도의 구성과 그에 따른 동작설명은 생략하고, 다만, 본 발명에 따른 특징부인 이물질 걸름장치에 대해서만 도면부호 900를 부여하여 한정 설명한다.In other words, since the washing machine to which the present invention is applied is the same as the general household washing machine shown in FIG. 1, a separate configuration and an operation description thereof are omitted, and only the foreign material filtering device which is a feature according to the present invention is referred to. The description is limited to 900.

이에 도시된 바와 같이, 본 발명에 따른 세탁기의 이물질 걸름장치(900)는 세탁겸 탈수조(400)의 내측에 설치된다.As shown in the drawing, the foreign material filtering device 900 of the washing machine according to the present invention is installed inside the washing and dehydration tank 400.

또한, 상기 세탁겸 탈수조(400)의 내부 하측에는, 하측에 교반익(510)이 구비된 교반기(500)가 설치된다.In addition, a stirrer 500 having a stirring blade 510 is provided below the washing and dehydration tank 400.

그리고, 상기 세탁겸 탈수조(400)의 내측에는 전면에 개구부(911)를 갖춘 아웃 케이스(910)가 구비되며, 상기 개구부(911)에는 전, 후면에 대해 망체(921) (931)가 구비되고 하측에 유입구(940)가 형성된 한쌍의 제1, 2 필터(920)(930)가 설치된다.In addition, an outer case 910 having an opening portion 911 is provided at the front side of the washing and dehydrating tank 400, and the openings 911 are provided with meshes 921 and 931 with respect to the front and rear surfaces. And a pair of first and second filters 920 and 930 having an inlet 940 formed on the lower side thereof.

한편, 상기 제2 필터(930)의 내측 하방에는 상기 유입구(940)를 밀폐하는 체크 밸브(950)가 배치된다.On the other hand, a check valve 950 for sealing the inlet 940 is disposed below the second filter 930.

바람직하게는, 상기 망체(921)(931)는 상기 제1, 2 필터(920)(930)의 내측면 표면과, 그 표면이 일치되도록 일체로 인서트 몰딩함이 바람직하다.Preferably, the meshes 921 and 931 may be integrally insert molded so that the surfaces of the first and second filters 920 and 930 coincide with the inner surface of the first and second filters 920 and 930.

더욱 바람직하게는 상기 망체(821)(831)는 내수성이 강한 금속재로 구성함이 더욱 바람직하다.More preferably, the meshes 821 and 831 may be made of a metal having strong water resistance.

상기와 같이 구성된 본 발명에 따른 세탁기의 이물질 걸름장치에 대한 작용 및 효과에 대해서 설명한다.The operation and effects on the foreign matter filtering device of the washing machine according to the present invention configured as described above will be described.

즉, 세탁 및 헹굼행정시에는 도시되지 않은 동력전달장치에 의해 교반기(500)가 회전함에 따라, 그 하방에 구비된 교반익(510)은 수차의 기능을 하며 상기 세탁겸 탈수조(400)의 하측에 저수된 세탁수(또는 헹굼수)를 종래와 동일하게 강제적으로 펌핑시킨다.That is, during the washing and rinsing stroke, as the stirrer 500 rotates by a power transmission device (not shown), the stirring blade 510 provided at the lower side functions as aberration, and the washing and dehydrating tank 400 Washing water (or rinsing water) stored on the lower side is forcibly pumped as in the prior art.

또한, 펌핑된 세탁수는, 상기 제1, 2 필터(920)(930)의 하측에 구비된 유입구(940)를 통하여 필터의 내측으로 유입되고, 또, 유입된 세탁수는 상기 제1, 2 필터(920)(930)의 전, 후면에 구비된 망체(921)(931)를 통하여 외부로 유출되며, 종래와 대동소이하게 세탁수에 함유된 이물질을 수거하게 된다.In addition, the pumped wash water is introduced into the filter through the inlet 940 provided at the lower side of the first and second filters 920 and 930, and the introduced wash water is introduced into the first and second filters 920 and 930. It flows out through the meshes 921 and 931 provided at the front and rear surfaces of the filters 920 and 930, and collects foreign substances contained in the wash water, which is about the same as before.

물론, 별도의 설명은 생략하였지만, 상기 체크밸브(950)는 세탁수가 통과할때는 개방되고, 세탁수가 통과되지 않을때는 그 상측에 채워진 세탁수의 수압에 의해 폐쇄되며 세탁수의 역류를 방지하는 기능을 종래와 동일하게 수행 할 것이다.Of course, a separate description is omitted, the check valve 950 is opened when the wash water passes, when the wash water does not pass is closed by the water pressure of the washing water filled in the upper side to prevent the reverse flow of the wash water Will do the same as before.

그러나, 여기서 본 발명의 특징부는, 상기 망체(921)(931)는 상기 제1, 2 필터(920)(930)의 내측면과 그 표면이 일치된 상태에서 일체로 인서트 몰딩된 구조에 따라, 그 내측에 이물질이 적층되지 않아 원활한 세탁수의 순환에 따른 깔끔한 세탁효율을 유지할 수 있게 된다는 점이다.However, a feature of the present invention is that the meshes 921 and 931 are integrally insert molded in a state in which the inner surfaces of the first and second filters 920 and 930 coincide with each other. The foreign matter is not laminated on the inside it is possible to maintain a clean washing efficiency due to the smooth circulation of the wash water.

또, 망체(921)(931)는 그 표면이 상기 제1, 2 필터(920)(930)의 내측면과 그 표면이 일치된 상태에서 일체로 인서트 몰딩되므로, 그 망체(921)와 망체(931)의 사이로 통과되는 세탁수는 망체의 표면을 따라 부드럽게 순환되며, 그 내측에 부착된 이물질을 떼어내게 된다.Further, since the surfaces of the meshes 921 and 931 are integrally insert molded in a state where the surfaces thereof coincide with the inner surfaces of the first and second filters 920 and 930, the meshes 921 and the meshes ( The wash water passed between 931) circulates smoothly along the surface of the net and removes foreign matter attached to the inside thereof.

따라서, 종래와 같이, 세탁수에 함유된 이물질이, 각 전, 후면망을 구획하는 보강부재의 사이에 적층되어, 망의 구멍을 막으며 원활한 세탁수의 통과를 방해하고, 또, 그에 따라 깔끔한 세탁효율을 유지할 수 없었던 문제점은 해결된다.Therefore, as in the prior art, foreign matter contained in the wash water is laminated between the reinforcing members partitioning each front and rear nets, blocking the holes of the net and preventing the smooth flow of the wash water. The problem of not being able to maintain the washing efficiency is solved.

이상에서 상세히 설명한 바와 같이, 본 발명은 순환되는 세탁수에 함유된 이물질이, 그 이물질을 수거하는 망에 부착되어 원활한 세탁수의 흐름을 방해하는 것을 방지 함으로써, 깔끔한 세탁효율을 유지하는 등의 특징이 있다.As described in detail above, the present invention is characterized in that the foreign matter contained in the circulating wash water is prevented from adhering to the net collecting the foreign matter and preventing the smooth flow of the wash water, thereby maintaining clean washing efficiency. There is this.

Claims (4)

세탁겸 탈수조의 내부 하측에 설치되며 교반기와 아울러 회전하는 교반익의 회전력에 의해 펌핑되는 세탁수에 함유된 이물질을 수거하는 세탁기의 이물질 걸름장치에 있어서,In the foreign matter trapping device of the washing machine which is installed in the lower side of the washing and dehydration tank and collects the foreign matter contained in the wash water pumped by the rotational force of the rotating stirring blade and the stirrer, 상기 세탁겸 탈수조의 내측에 구비되며 전면에 개구부를 갖춘 아웃 케이스와; 상기 개구부에 착탈 가능하게 결합되며, 하측에 유입구가 형성된 한쌍의 제1, 2 필터와; 상기 제1, 2 필터의 내측면에 대해 일체로 구비된 망체와; 상기 제2 필터의 내측 하방에 구비되어 상기 유입구를 밀폐하는 체크 밸브가 구비된 것을 특징으로 하는 세탁기의 이물질 걸름장치.An outer case provided inside the washing / dehydrating tank and having an opening in a front surface thereof; A pair of first and second filters detachably coupled to the opening and having an inlet formed at a lower side thereof; A net body integrally provided with the inner surfaces of the first and second filters; The foreign material filtering device of the washing machine, characterized in that provided in the lower side of the second filter is provided with a check valve for closing the inlet. 제 1 항에 있어서, 상기 망체는 상기 제1, 2 필터의 내측면 표면에 인서트 몰딩된 것을 특징으로 하는 세탁기의 이물질 걸름장치.The foreign material filtering device of claim 1, wherein the mesh is insert molded on the inner surface of the first and second filters. 제 1 항에 있어서, 상기 망체는 내수성이 강한 금속재인 것을 특징으로 하는 세탁기의 이물질 걸름장치.The foreign material filtering device of a washing machine according to claim 1, wherein the mesh is made of a metal having high water resistance. 제 1 항에 있어서, 상기 제1, 2 필터와 상기 망체는 그 표면이 일치되는 것을 특징으로 하는 세탁기의 이물질 걸름장치.According to claim 1, wherein the first and the second filter and the mesh body is the foreign material filtering device of the washing machine, characterized in that the surface of the same.
KR1019970039045A 1997-08-16 1997-08-16 The filter apparatus of a washing machine KR100223421B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1019970039045A KR100223421B1 (en) 1997-08-16 1997-08-16 The filter apparatus of a washing machine
TW087213813U TW443345U (en) 1997-08-16 1998-02-04 Filter for a washing machine
IDP980168A ID20693A (en) 1997-08-16 1998-02-10 FILTER FOR WASHING MACHINE
MYPI98000672A MY118819A (en) 1997-08-16 1998-02-18 Filter for a washing machine
JP10040770A JP3045994B2 (en) 1997-08-16 1998-02-23 Washing machine filter
US09/028,522 US5858220A (en) 1997-08-16 1998-02-24 Filter for a washing machine
CN98100692A CN1085273C (en) 1997-08-16 1998-03-09 Filter for washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970039045A KR100223421B1 (en) 1997-08-16 1997-08-16 The filter apparatus of a washing machine

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KR19990016481A KR19990016481A (en) 1999-03-05
KR100223421B1 true KR100223421B1 (en) 1999-10-15

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