KR940007274A - Water supply valve device to prevent backflow of washing machine - Google Patents

Water supply valve device to prevent backflow of washing machine Download PDF

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Publication number
KR940007274A
KR940007274A KR1019920016155A KR920016155A KR940007274A KR 940007274 A KR940007274 A KR 940007274A KR 1019920016155 A KR1019920016155 A KR 1019920016155A KR 920016155 A KR920016155 A KR 920016155A KR 940007274 A KR940007274 A KR 940007274A
Authority
KR
South Korea
Prior art keywords
water supply
supply valve
washing machine
water
hot
Prior art date
Application number
KR1019920016155A
Other languages
Korean (ko)
Inventor
유은종
Original Assignee
유은종
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 유은종 filed Critical 유은종
Priority to KR1019920016155A priority Critical patent/KR940007274A/en
Publication of KR940007274A publication Critical patent/KR940007274A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • 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
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/02—Water supply
    • D06F2105/04—Water supply from separate hot and cold water inlets

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Check Valves (AREA)

Abstract

본 발명은 온수 또는 냉수가 세탁조로 유입될 때 비급수측관로로 역류되지 않아 온수용 급수밸브와 냉수용 급수밸브를 서로 간섭받지 않고 원활히 작동시킬 수 있는, 온수 또는 냉수 급수관(1,2)에 접속되고 각각의 접속부(3,4)가 결합된 출구관(5)을 통해 세탁조에 물을 유입해 주는 온냉수 겸용세탁기의 급수밸브에 있어서, 온수용 급수밸브(6) 또는 냉수용 급수밸브(7)의 출구(8,8′)내에 상기 출구관(5)을 통한 급수의 역류방지용 원형 역류방지구(9,9′)가 일체로 각각 설치되고, 상기 역류방지구(9,9′)가 중앙구멍(10)과 다수의 통로구멍(11)이 형성되어진 링통로부(12)와, 중앙돌출부(13)가 형성되어진 원형고무판(14)등으로 이루어진 세탁기의 역류방지용 급수밸브장치.The present invention is connected to the hot or cold water supply pipe (1, 2) that does not flow back into the non-water supply side pipe when the hot or cold water flows into the washing tank can operate smoothly without interfering with the hot water feed valve and the cold water feed valve In the water supply valve of the hot / cold water washing machine for introducing water into the washing tank through the outlet pipe (5) to which the respective connecting portions (3) and (4) are coupled, the water supply valve (6) or the water supply valve (7) In the outlets 8 and 8 ', circular backflow prevention holes 9 and 9' are respectively integrally provided to prevent water flow back through the outlet pipe 5, and the backflow prevention ports 9 and 9 'are respectively provided. A water supply valve for preventing a backflow of a washing machine, comprising a ring passage portion (12) having a central hole (10), a plurality of passage holes (11), and a circular rubber plate (14) having a central protrusion (13).

Description

세탁기의 역류방지용 급수밸브장치Water supply valve device to prevent backflow of washing machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 실시예에 관한 역류방지용 급수밸브장치를 도시해 놓은 분리사시도,1 is an exploded perspective view showing a non-return water supply valve device according to an embodiment of the present invention,

제2도는 제1도에 도시된 역류방지용 급수밸브장치의 동작상태를 나타낸 단면도,2 is a cross-sectional view showing the operating state of the non-return water supply valve device shown in FIG.

제3도는 제1도에 도시된 역류방지판을 다른 실시예로 나타낸 도면이다.3 is a view showing another example of the non-return plate shown in FIG.

Claims (3)

온수 또는 냉수 급수관(1,2)에 접속되고 각각의 접속부(3,4)가 결합된 출구관(5)을 통해 세탁조에 물을 유입해 주는 온냉수 겸용세탁기의 급수밸브에 있어서, 온수용 급수밸브(6) 또는 냉수용 급수밸브(7)의 출구(8,8′)내레 상기 출구관(5)을 통한 급수의 역류방지용 원형 역류방지구(9,9′)가 일체로 각각 설치되고, 상기 역류방지구(9,9′)가 중앙구멍(10)과 다수의 통로구멍(11)이 형성되어진 링통로부(12)와, 중앙돌출부(13)가 형성되어진 원형고무판(14)등으로 이루어진 것을 특징으로 하는 세탁기의 역류방지용 급수밸브장치.A water supply valve for a hot / cold water washing machine, which supplies water to a washing tank through an outlet pipe (5) connected to hot or cold water supply pipes (1, 2) and each of the connections (3, 4) is coupled thereto. Into the outlets 8 and 8 'of the valve 6 or the cold water feed valve 7, circular backflow prevention holes 9 and 9' are respectively integrally provided to prevent the flow of water back through the outlet pipe 5. The non-return 9, 9 'is formed by a ring passage portion 12 in which a central hole 10 and a plurality of passage holes 11 are formed, a circular rubber plate 14 in which a central protrusion 13 is formed, and the like. Water supply valve device for preventing the backflow of the washing machine, characterized in that made. 제1항에 있어서, 상기 역류방지구(9,9′)의 원형고무판(14)이 평판에서 일정한 각도로 라운드지도록 된 것을 특징으로 하는 세탁기의 역류방지용 급수밸브장치.2. The water supply valve apparatus for preventing a backflow of a washing machine according to claim 1, wherein the circular rubber plates (14) of the backflow prevention holes (9,9 ') are rounded at a predetermined angle on the flat plate. 제1항에 있어서, 상기 역류방지구(9,9′)가 상기 온수용 및 냉수용 급수밸브(6,7)의 출구(8,8′)측에서 보다 위쪽으로 설치한 것을 특징으로 하는 세탁기의 역류방지용 급수밸브장치.The washing machine according to claim 1, wherein the non-return 9, 9 'is installed upward from the outlets 8, 8' of the hot water and cold water feed valves 6,7. Water supply valve device to prevent backflow. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920016155A 1992-09-04 1992-09-04 Water supply valve device to prevent backflow of washing machine KR940007274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920016155A KR940007274A (en) 1992-09-04 1992-09-04 Water supply valve device to prevent backflow of washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920016155A KR940007274A (en) 1992-09-04 1992-09-04 Water supply valve device to prevent backflow of washing machine

Publications (1)

Publication Number Publication Date
KR940007274A true KR940007274A (en) 1994-04-26

Family

ID=67147747

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920016155A KR940007274A (en) 1992-09-04 1992-09-04 Water supply valve device to prevent backflow of washing machine

Country Status (1)

Country Link
KR (1) KR940007274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160102707A (en) * 2015-02-23 2016-08-31 엘지전자 주식회사 Washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160102707A (en) * 2015-02-23 2016-08-31 엘지전자 주식회사 Washing machine

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application