KR970006640B1 - Applying water changing apparatus of a washing machine - Google Patents

Applying water changing apparatus of a washing machine Download PDF

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Publication number
KR970006640B1
KR970006640B1 KR1019940007355A KR19940007355A KR970006640B1 KR 970006640 B1 KR970006640 B1 KR 970006640B1 KR 1019940007355 A KR1019940007355 A KR 1019940007355A KR 19940007355 A KR19940007355 A KR 19940007355A KR 970006640 B1 KR970006640 B1 KR 970006640B1
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KR
South Korea
Prior art keywords
water
water supply
cold
shaft
washing machine
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KR1019940007355A
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Korean (ko)
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KR950029448A (en
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박준
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엘지전자 주식회사
구자홍
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Priority to KR1019940007355A priority Critical patent/KR970006640B1/en
Publication of KR950029448A publication Critical patent/KR950029448A/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 
    • D06F39/08—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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/04—Control of operations performed in washing machines or washer-dryers  non-electrically
    • D06F33/06—Control of operations performed in washing machines or washer-dryers  non-electrically substantially mechanically
    • 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

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

Abstract

While supplying the cool ozone water, the valve(13a) is opened, the motor(27) is operated, having a shaft(23) rotate 90 degrees by which the cool ozone water is changed over to the water supply. The valve(13a) and the second(24b) water path become the same, the cool water is flowed into the connector(25) through the second outlet(22b), then the flowed cool water is proceeded into the solution tub(33) through the mixer(31) combined with the ozone generator(32). Further the ozone generator is operated to generate the O3 gas for providing the ozone water, when the ozone generator is stopped, the cool water of the water service is provided.

Description

세탁기의 급수절환장치Water supply switching device of the washing machine

제1도는 종래의 급수절환장치 개략도.1 is a schematic view of a conventional water supply switching device.

제2도는 본 발명의 급수절환장치 개략도.2 is a schematic view of the water supply switching device of the present invention.

제3도는 본 발명의 급수절환부 분해사시도.3 is an exploded perspective view of the water supply switching unit of the present invention.

제4도는 본 발명의 급수절환부 제1유로 단면도.4 is a cross-sectional view of the first water supply switching unit of the present invention.

제5도는 본 발명의 급수절환부 제2유로 단면도.5 is a cross-sectional view of the second water supply switching unit of the present invention.

제6도는 본 발명의 급수절환부 제3유로 단면도.6 is a cross-sectional view of the third water supply switching unit of the present invention.

제7도는 본 발명의 급수절환부 제4유로 단면도.7 is a cross-sectional view of the fourth channel of the water supply switching unit of the present invention.

제8도는 본 발명의 플로우 챠트.8 is a flow chart of the present invention.

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

10 : 냉온수 유입부 11 : 냉수공급관10: cold and hot water inlet portion 11: cold water supply pipe

12 : 온수공급관 13a, 13b, 13c : 밸브12: hot water supply pipe 13a, 13b, 13c: valve

20 : 절환부 21 : 케이싱20: switching part 21: casing

22a, 22b, 22c, 22d : 제1유출구 내지 제4유출구22a, 22b, 22c, 22d: the first to fourth outlets

23 : 샤프트 24a, 24b, 24c, 24d : 제1유로 내지 제4유로23: shaft 24a, 24b, 24c, 24d: first to fourth euros

25 : 패킹 26 : 지지구25 packing 26 support

27 : 모터 28a, 28b, 28c : 유입구27: motor 28a, 28b, 28c: inlet

30 : 혼합부 31 : 믹서기30: mixing section 31: blender

32 : 오존발생기 33 : 용해조32: ozone generator 33: dissolution tank

34 : 세제통 35 : 연결기34: detergent container 35: connector

40 : 정수부 41 : 정수기40: water purifier 41: water purifier

42 : 유입관 43 : 유출관42: inlet pipe 43: outlet pipe

본 발명은 세탁기에 관한 것으로, 특히 급수절환장치의 급수절환이 용이하고, 다양한 세탁수를 공급할 수 있도록 한 세탁기의 급수절환장치에 관한 것이다.The present invention relates to a washing machine, and more particularly, to a water supply switching device of a washing machine to facilitate the water supply switching of the water supply switching device and to supply various washing water.

종래의 세탁기의 급수절환장치는 제1도에 나타낸 바와 같이, 다수개의 밸브가 각각 결합된 냉수공급관(11)과 온수공급관(12)을 형성하고, 냉수공급관(1)에 오존발생기(32)와 연통된 믹서기(31)가 결합된다. 상기 냉수공급관(11)이 하단에는 용해조(33)가 결합된다. 또한 온수공급관(12)은 수개의 밸브가 결합되고, 정수기(41)를 연통하며, 하단이 용해조(33)와 결합된다.As shown in FIG. 1, the conventional water supply switching device of the washing machine forms a cold water supply pipe 11 and a hot water supply pipe 12 to which a plurality of valves are coupled, and an ozone generator 32 and a cold water supply pipe 1. The blended mixer 31 is coupled. Dissolution tank 33 is coupled to the cold water supply pipe 11 at the bottom. In addition, the hot water supply pipe 12 is coupled to several valves, the water purifier 41 is communicated, the lower end is coupled to the dissolution tank 33.

이러한 종래의 급수절환장치는 오존수를 사용할때, 냉수공급관(11)의 믹서기(31)측 밸브를 열어 오존발생기(32)와 연통된 믹서기(31)를 통과시켜 용해조(33)에 오존수를 공급하고, 일반 냉수공급시에는 오존발생기(32)를 작동시켜 일반수를 공급하였다. 또한, 냉수를 정수하여 공급할때, 냉수공급관(11)의 정수기(41)측 밸브와 정수기(41) 밸브를 열어 냉수를 정수기(41)에 통과시켜 용해조(33)로 공급하였고, 온수를 공급할때, 온수공급관(12)의 밸브와 용해조(33)측의 밸브를 열어 온수를 용해조(33)로 직접 공급하였으며, 온수를 정수하여 공급할때에는 온수공급관(12)의 밸브와 정수기(41)측 밸브를 열어 온수를 정수기(41)에 통과시켜 용해조(33)로 공급하였다.When the ozone water is used, the conventional water supply switching device opens the valve on the mixer 31 side of the cold water supply pipe 11 and passes the mixer 31 in communication with the ozone generator 32 to supply the ozone water to the dissolution tank 33. In general, cold water was supplied by operating the ozone generator (32). In addition, when cold water is supplied by purified water, the valve of the water purifier 41 side of the cold water supply pipe 11 and the valve of the water purifier 41 are opened, and the cold water is passed through the water purifier 41 to be supplied to the dissolution tank 33. Open the valve of the hot water supply pipe 12 and the valve on the dissolution tank 33 side to supply hot water directly to the dissolution tank 33. When the hot water is purified and supplied, the valve of the hot water supply pipe 12 and the valve of the water purifier 41 are connected. The hot water was passed through the water purifier 41 and supplied to the dissolution tank 33.

그러나, 이러한 종래의 급수절환장치는 급수절환을 위하여 다수개의 밸브를 사용하고 냉.온수공급관(11,12)의 구조가 복잡하여 작업성이 좋지 못할 뿐 아니라, 이로인하여 세탁기내의 설치가 까다로운 문제점이 발생되었다. 또한, 상기한 물질외에 별도의 물질투입이 필요할때 급수경로 또 다시 만들어 주어여 하므로 구조는 더욱 복잡하게 되는 문제점이 발생되었다.However, such a conventional water supply switching device uses a plurality of valves for water supply switching, and the structure of the cold and hot water supply pipes 11 and 12 is complicated, which leads to poor workability. Occurred. In addition, when a separate material input is required in addition to the above-described materials, the water supply path has to be made again, resulting in a more complicated structure.

본 발명의 목적은 상기와 같은 종래의 문제점을 해결하기 위하여 창안한 것으로, 그 목적으로는 첫째; 구조를 간단하게 하여 손쉽게 급수라인을 절환할 수 있도록 하고, 둘째; 급수 경로를 다변화 할 수 있도록 하여 보다 많은 종류의 세탁수를 공급할 수 있도록 한 세탁기의 급수절환장치를 제공하는데 있다.The object of the present invention was devised to solve the above-mentioned conventional problems, and the first object thereof; To simplify the structure so that the water supply line can be switched easily; It is to provide a water supply switching device of a washing machine that can diversify the water supply path to supply more types of washing water.

위와 같은 목적을 달성하기 위하여 본 발명은 세탁수를 공급하는 냉온수유입부; 상기 냉온수유입부로부터 세탁수를 공급받아 선택적으로 공급하는 절환부; 상기 절환부의 유출구와 결합되는 냉수, 온수 및 냉온수를 다양한 물질과 혼합하는 혼합부; 상기 혼합부와 연통되어 이물질을 제거하는 정수기로 구성함을 기술적 구성상의 기본 특징으로 한다.In order to achieve the above object, the present invention provides a cold and hot water inlet for supplying the wash water; Switching unit for selectively supplying the washing water supplied from the cold and hot water inlet; Mixing unit for mixing the cold water, hot water and cold and hot water combined with the outlet of the switching unit with various materials; It is characterized in that the basic configuration on the technical configuration of the water purifier to communicate with the mixing unit to remove the foreign matter.

이하 첨부된 도면을 참조하면서 본 발명의 실시예를 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제1도에 나타낸 바와 같이, 냉,온수유입부(10)는 냉수공급관(11)과 온수공급관(12)으로 형성되고, 냉수공급관(11)의 하단에 밸브(13a,13b)를 결합하며, 온수공급관(12)의 하단에 밸브(13c)를 결합한다.As shown in Figure 1, the cold, hot water inlet 10 is formed of the cold water supply pipe 11 and the hot water supply pipe 12, and combines the valve (13a, 13b) to the lower end of the cold water supply pipe (11), The valve 13c is coupled to the lower end of the hot water supply pipe 12.

절환부(20)는 케이싱(21)내에 샤프트(23)를 끼워 결합한다. 케이싱(21) 상부에는 냉온수유입부(10)의 밸브(13a,13b,13c)와 결합되는 유입구(28a,28b,28c)를 뚫려있고, 하부에는 제1유출구 내지 제4유출구(22a,22b,22c,22d)를 하향으로 돌출시켜 형성한다. 또한 상기 케이싱(21)에 삽입되어 결합되는 샤프트(23)는 좌우로 제1유로 내지 제4유로(24a,2rb,24c,24d)를 형성한다. 상기 제1유로(24a)는 샤프트(23)의 상부에 샤프트(23)의 길이방향으로 홈을 형성하고, 홈의 일측단에 하향으로 구멍을 뚫어 형성한다. 상기 제2유로와 제3유로(24b,24c,)는 샤프트(23)의 원호상으로 홈을 형성하되, 홈이 원호상으로 180도 정도로 형성한다. 그러나, 샤프트(23)의 원호상으로 형성되는 상기 홈의 크기는 국한되는 것은 아니고 구조에 따라 90도 등으로 변화시켜 설치할 수 있다. 상기 제4유로(24d)는 상부에 샤프트(23)의 길이방향으로 길게 홈을 형성한다. 또한 상기 제1유로(24a)와 제2유로(24b)는 샤프트(23)의 수직상 동일 위치에 위치하나, 제1유로(24a)의 배출측 구멍은 동일 위치에 형성하지 아니하도록 한다. 상기 제3유로(24c)와 제4유로(24d)는 샤프트(23)의 동일길이 방향에 형성한다. 상기 제1유로 내지 제4유로(24a,24b,24c,24d)의 홈주위에는 밀폐용 패킹(25)을 각각 형성한다. 상기 샤프트(23)의 일측단에 지지구(26)를 형성하여 모터(27)의 축과 결합한다.The switching section 20 fits the shaft 23 into the casing 21. The inlet (28a, 28b, 28c) coupled to the valve (13a, 13b, 13c) of the cold and hot water inlet 10, the upper portion of the casing (21), the lower portion of the first outlet through the fourth outlet (22a, 22b, 22c and 22d) are formed by projecting downward. In addition, the shaft 23 inserted into and coupled to the casing 21 forms first to fourth channels 24a, 2rb, 24c, and 24d to the left and right. The first passage 24a forms a groove in the longitudinal direction of the shaft 23 on the shaft 23, and forms a hole downwardly at one end of the groove. The second flow path and the third flow paths 24b and 24c form grooves in an arc shape of the shaft 23, but the grooves are formed in an arc shape of about 180 degrees. However, the size of the grooves formed in the shape of an arc of the shaft 23 is not limited and can be changed to 90 degrees or the like depending on the structure. The fourth channel 24d has a groove formed in the upper portion in the longitudinal direction of the shaft 23. In addition, although the first channel 24a and the second channel 24b are positioned at the same vertical position of the shaft 23, the outlet side holes of the first channel 24a are not formed at the same position. The third passage 24c and the fourth passage 24d are formed in the same length direction of the shaft 23. Sealing packings 25 are formed around the grooves of the first to fourth channels 24a, 24b, 24c, and 24d, respectively. A support 26 is formed at one end of the shaft 23 to be coupled to the shaft of the motor 27.

혼합부(30)는 상기 제2유로 내지 제4유로(24b,24c,24d)는 연결기(35)를 결합하여 연통시키고, 연결기(35)의 하부에 용해조(33)를 결합한다. 연결기(35)의 일측에는 용해조(33)와 연결기(35)가 상호 연통되도록 연결관을 부착하고, 상기 연결관에는 오존발생기(32)가 부착된 믹서기(31)를 결합한다. 상기 제1유로(24a)는 세제통(34)과 연결하여 연통시킨다. 상기 세제통(34)을 섬유유연제실과 예약세제실로 분리하여 형성한다.The mixing unit 30 connects the second to fourth channels 24b, 24c, and 24d by connecting the connector 35 to each other, and couples the dissolution tank 33 to the lower portion of the connector 35. A connector is attached to one side of the connector 35 so that the dissolution tank 33 and the connector 35 communicate with each other, and the connector 31 couples the mixer 31 with the ozone generator 32 attached thereto. The first flow passage 24a is connected to the detergent container 34 to communicate. The detergent container 34 is formed by separating the fabric softener room and the reserved detergent room.

정수부(40)는 정수기(41)의 세탁수유입관(42)의 일측단을 상기 혼합부(30)의 연결기(25)와 결합하고, 유출관(43)을 용해조(33)와 결합하여 형성한다.The water purifying unit 40 combines one end of the washing water inlet pipe 42 of the water purifier 41 with the connector 25 of the mixing unit 30, and combines the outlet pipe 43 with the dissolution tank 33. .

이러한 본 발명은 먼저, 냉수오존수를 급수할때는 제3도에 나타낸 바와 같이 밸브(13b)을 열고, 모터(27)를 작동시켜 샤프트(23)를 90도 회전시켜 냉오존수를 급수로 절환한다. 이때 밸브(13b)와 제2유로(24b)가 일치하게 되고, 냉수가 유입되어 제2유출구(22b)를 통해 연결기(25)로 유입된다. 유입된 냉수는 좌측의 연결관을 통해 오존발생기(32)와 결합된 믹서기(31)를 거쳐 용해조(33)로 유입된다. 이때 오존발생기(32)가 작동되어 O3가스가 발생되어 오존수를 공급한다. 또한 오존발생기(32)를 정지시키면 냉수수도수가 급수된다. 한편, 온수수도수를 급수할때에는 밸브(13c)를 열고 모터(27)를 작동시켜 샤프트(23)를 90도 회전시켜 온수수도수를 공급한다. 또한, 샤프트(23)를 90도 회전시키면 연결기(35)의 우측방과 정수기(41)를 거쳐 용해조(33)로 정수된 온수를 공급한다. 섬유유연제 투입할때에는 밸브(13a)를 열고, 샤프트(23) 0도 상태를 유지하여 유로(24a)를 통해 세제통(6)의 섬유유연제실로 공급된다.In the present invention, first, when supplying the cold water ozone water, as shown in FIG. 3, the valve 13b is opened, and the motor 27 is operated to rotate the shaft 23 by 90 degrees to switch the cold ozone water to water supply. At this time, the valve 13b and the second flow passage 24b coincide with each other, and cold water flows into the connector 25 through the second outlet 22b. The introduced cold water is introduced into the dissolution tank 33 through the mixer 31 coupled to the ozone generator 32 through the connection pipe on the left side. At this time, the ozone generator 32 is operated to generate O 3 gas to supply ozone water. In addition, when the ozone generator 32 is stopped, the cold water tap water is supplied. On the other hand, when water is supplied to the hot water tap water by opening the valve (13c) to operate the motor 27 to rotate the shaft 23 by 90 degrees to supply the hot water tap water. In addition, when the shaft 23 is rotated 90 degrees, the purified water is supplied to the dissolution tank 33 via the right side of the connector 35 and the water purifier 41. When the fabric softener is introduced, the valve 13a is opened, and the shaft 23 is maintained at 0 degrees, and is supplied to the fiber softener chamber of the detergent container 6 through the flow passage 24a.

이상에서 살펴본 바와 같이 본 발명은 급수절환 샤프트를 이용하여 여러가지 복잡한 급수선택을 용이하게 하고 급수유로가 짧아 설치가 편리한 것이다.As described above, the present invention facilitates various complicated water supply selections by using a water supply switching shaft, and is convenient to install because the water supply flow path is short.

Claims (3)

세탁기에 있어서, 냉수, 온수 및 냉온수 상태의 수도수를 공급하는 냉온수유입부; 상기 냉온수로부터 세탁수를 공급받아 하나 이상의 유로를 통해 세탁수를 선택적으로 절환하여 공급하는 절환부; 상기 절환부의 유출구와 결합하여 별도의 혼합물질을 공급받아 세탁수와 혼합하는 혼합부; 상기 혼합부의 연결기와 용해조에 각각 연통되어 수도수를 공급받아 이물질을 제거하는 정수부로 구성된 것을 특징으로 하는 세탁기의 급수절환장치.In the washing machine, Cold and hot water inlet for supplying cold water, hot water and cold and hot water in the state; A switching unit for receiving the washing water from the cold and hot water and selectively switching the washing water through one or more flow paths; A mixing unit which is combined with the outlet of the switching unit and receives a separate mixture to mix with the wash water; The water supply switching device of the washing machine, characterized in that the water purifying unit is connected to each of the mixing unit and the dissolution tank is supplied with tap water to remove foreign substances. 제1항에 있어서, 상기 절환부의 케이싱 상부에 냉온수유입부의 밸브와 각각 결합되는 세탁수 유입구를 형성하고, 상기 케이싱 내부에 제1유로 내지 제4유로가 형성된 샤프트를 삽입하며, 상기 샤프트의 제1유로 내지 제4유로의 가장자리 부분에 밀폐용 패킹을 부착하여 상기 케이싱 내부에 샤프트 삽입시 제1유로 내지 제4유로가 외부로부터 밀폐되도록 구성된 것을 특징으로 하는 세탁기의 급수절환장치.According to claim 1, wherein the upper portion of the casing of the washing water inlet is respectively coupled to the valve of the cold and hot water inlet, and inserts the shaft formed with the first flow path to the fourth flow path in the casing, the first of the shaft The water supply switching device of the washing machine, characterized in that the first to fourth passages are sealed from the outside when the shaft is inserted into the casing by attaching a sealing packing to the edges of the passages to the fourth passage. 제2항에 있어서, 상기 샤프트의 일측면에 지지구를 형성하고, 상기 지지구와 모터를 결합하여 샤프트를 구동하도록 하되, 상기 모터를 일정각도로 작동하는 펄스모터로 구성된 것을 특징으로 하는 세탁기의 급수절환장치.The water supply of the washing machine according to claim 2, wherein the supporter is formed on one side of the shaft, and the supporter and the motor are coupled to drive the shaft, wherein the water supply of the washing machine comprises a pulse motor which operates the motor at a predetermined angle. Switching device.
KR1019940007355A 1994-04-08 1994-04-08 Applying water changing apparatus of a washing machine KR970006640B1 (en)

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KR1019940007355A KR970006640B1 (en) 1994-04-08 1994-04-08 Applying water changing apparatus of a washing machine

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KR970006640B1 true KR970006640B1 (en) 1997-04-29

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