KR940007096Y1 - Spray for tableware washing machine - Google Patents

Spray for tableware washing machine Download PDF

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Publication number
KR940007096Y1
KR940007096Y1 KR92018175U KR920018175U KR940007096Y1 KR 940007096 Y1 KR940007096 Y1 KR 940007096Y1 KR 92018175 U KR92018175 U KR 92018175U KR 920018175 U KR920018175 U KR 920018175U KR 940007096 Y1 KR940007096 Y1 KR 940007096Y1
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KR
South Korea
Prior art keywords
suction pipe
supply pipes
valve means
opening
inlet
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KR92018175U
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Korean (ko)
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KR940007141U (en
Inventor
최성용
Original Assignee
이영서
동양매직 주식회사
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Priority to KR92018175U priority Critical patent/KR940007096Y1/en
Publication of KR940007141U publication Critical patent/KR940007141U/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4214Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4219Water recirculation
    • A47L15/4221Arrangements for redirection of washing water, e.g. water diverters to selectively supply the spray arms
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/14Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22Rotary spraying devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/03Water recirculation, e.g. control of distributing valves for redirection of water flow

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

내용 없음.No content.

Description

식기세척기 교반 분사 장치Dishwasher Stirring

제1도는 본 고안의 구성을 보인 식기세척기의 개략 단면도.1 is a schematic cross-sectional view of the dishwasher showing the configuration of the present invention.

제2도는 하부로터 작동시의 개략 단면도.2 is a schematic cross-sectional view of the lower rotor in operation.

제3도는 상부로터 작동시의 개략 단면도.3 is a schematic cross-sectional view of the upper rotor in operation.

제4도는 본 고안의 밸브수단의 구성을 보인 확대 단면도.Figure 4 is an enlarged cross-sectional view showing the configuration of the valve means of the present invention.

제5도는 본 고안의 밸브수단의 측단면도.Figure 5 is a side cross-sectional view of the valve means of the present invention.

제6도는 본 고안의 밸브수단 작용상태를 보인 확대단면도로서, (a)도는 상하부회전체 동시 분사시의 상태도, (b)도는 하부회전체 분사시의 상태도, (c)도는 상부회전체 분사시의 상태도.Figure 6 is an enlarged cross-sectional view showing the operation state of the valve means of the present invention, (a) is a state diagram when the upper and lower rotors at the same time, (b) is a state diagram at the time of lower rotor injection, (c) is a top rotor State figure at the time of injection.

제7도는 본 고안에 따른 밸브수단의 다른 실시예를 보인 단면도.7 is a cross-sectional view showing another embodiment of the valve means according to the present invention.

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

10 : 본체 20 : 상부회전체10: main body 20: upper rotating body

30 : 하부회전체 22 : 상부공급관30: lower rotating body 22: upper supply pipe

32 : 하부공급관 40 : 집수부32: lower supply pipe 40: water collecting part

50 : 흡입관 60 : 펌프50: suction pipe 60: pump

100 : 밸브수단100: valve means

본 고안은 식기세척기의 분사 장치에 관한 것으로, 특히 분사수를 상하부회전체 동시 또는 둘중 어느 하나의 회전체로만 선택적으로 분사 가능하게 하여 분사력을 크게 하므로써 세척효율을 향상시킬 수 있는 스프레이장치에 관한 것이다.The present invention relates to a dispensing device of a dishwasher, and more particularly, to a spray device that can improve the cleaning efficiency by increasing the injection force by allowing the sprayed water to be selectively sprayed only at one of the upper and lower rotors, or any one of the rotors. .

통상적으로 식기세척기는 본체 내측 상부에는 물을 분사하는 상부로터가 구비되고, 하부에는 상부로 물을 분사하는 하부회전체가 구비되어 있다. 그리고 본체 저면에 형성되는 집수부로 부터 흡입관을 연결하고 이를 분기하여 일측은 상부회전체에 연결되는 상부 공급관으로 구성하고, 또다른 일측은 하부회전체에 연결되는 하부 공급관으로 구성함과 동시에 상기 흡입관 상에 펌프를 제공하여 집수부내로 공급되어지는 물을 상부공급관및 하부공급관으로 동시 송출하여 상하부회전체에서 각각 물을 분사하게 된다.In general, the dishwasher is provided with an upper rotor for injecting water in the upper part of the main body, and a lower rotating body for injecting water in the upper part of the dishwasher. The suction pipe is connected to the suction pipe formed on the bottom surface of the main body, and the branch is connected to the upper supply pipe connected to the upper rotating body, and the other side is composed of the lower supply pipe connected to the lower rotating body and the suction pipe at the same time. By providing a pump on the water supply to the upper supply pipe and the lower supply pipe at the same time the water supplied into the collecting portion is to spray the water from the upper and lower rotary bodies respectively.

그러나, 이와같은 것은 상하부회전체로의 물공급이 항시 일정하게 공급되어짐과 따라 분사력이 거의 일정하게 되어 세척효율이 떨어지는 문제점을 갖고 있었다.However, this has the problem that the water supply to the upper and lower rotary bodies are always supplied constantly, so that the injection force is almost constant and the washing efficiency is lowered.

즉, 오염정도가 매우 심할 경우 또는 말라붙은 오물이 있는 경우의 식기세척시에는 펌핑된 물이 별다른 저항없이 상하부회전체로 동시 공급되어지므로 인해 그 분사력이 크지 못하므로 통상적인 세척시간보다 더많은 시간을 필요로 하게 되었을 뿐만 아니라 심하게는 오랜시간 세척을 하더라도 세척정도가 매우 불량한 경우가 발생하는등의 단점을 지니고 있었다.In other words, when the degree of contamination is very severe or when there is dried dirt, the pumped water is supplied to the upper and lower rotating bodies simultaneously without any resistance, so the spraying force is not large. Not only was it necessary, but also badly long time cleaning had the disadvantage that the degree of cleaning is very poor.

특히, 식기 전체, 즉 상하부에 모두 식기를 적재하지 않고 일측에만 적재하고 세척할 경우에는 상기와 같이 상하에서 동시에 일정한 분사력을 계속하여 세척을 이룬다는 것은 불합리한 방법인 것이었다.In particular, when loading and washing only one side of the tableware, that is, all the upper and lower parts without loading the dishes, it was an unreasonable method to continue washing with a constant spraying force at the same time up and down as described above.

이에 본 고안은 상기와 같은 점을 고려하여 안출된 것으로, 그 목적은 집수부의 물을 상하부회전체로 동시에 또는 어느 하나의 회전체만 선택적으로 분사할 수 있게 하므로써 물의 분사력을 크게 하므로써 찌든 오물등의 세척을 효율적으로 이루게 함과 동시에 세척시간을 단축시킬 수 있는 식기세척기의 스프레이 장치를 제공함에 있다.The present invention has been devised in consideration of the above points, and its purpose is to make it possible to selectively spray only one of the rotors at the same time or to the upper and lower rotors, so that the water jetting force is increased by increasing the jetting force of water. The present invention provides an apparatus for spraying a dishwasher that can efficiently clean and shorten the washing time.

이러한 본 고안의 목적은 본체내측 상ㆍ하부에 각각 회전체를 구비하고, 본체 하부에 형성된 집수부로 부터 흡입관을 연결하고 이 흡입관을 상부로터에 연결되는 상부공급관과 하부회전체에 연결되는 하부공급관으로 분기 구성함과 동시에 흡입관상에 펌프를 제공하여 집수부내의 물을 상ㆍ하부로터에서 분사하여 세척을 이루는 식기세척기의 스프레이 장치에 있어서, 상기 흡입관의 분기부상에 상ㆍ하부공급관의 유로를 양측 또는 일측만을 선택적으로 개발하는 밸브수단을 구비한 것을 특징으로 하는 분사 장치를 구비하여 달성될 수 있다. 즉, 밸브수단으로서 세척도중에 상ㆍ하부공급관 중 어느 일측을 폐쇄하여 펌핑력을 전적으로 타측의 공급관으로만 부여하므로써 그 공급관에 연결된 로터의 분사력이 배가 되게 함과 동시에 이러한 작용을 상ㆍ하부 교번하거나 또는 어느 일측으로만 지속적으로 행하게 구성함으로써 이루어지는 것이다.The object of the present invention is to have a rotary body in the upper and lower parts of the main body, respectively, connecting the suction pipe from the water collecting part formed in the lower part of the main body, and the lower supply pipe connected to the upper supply pipe connected to the upper rotor and the lower rotor. In the spray device of the dishwasher which is configured to branch to the suction pipe and sprays the water in the water collecting section from the upper and lower rotors for cleaning, the flow paths of the upper and lower supply pipes on both sides of the suction pipe. Or it can be achieved with an injection device characterized in that it comprises a valve means for selectively developing only one side. That is, as the valve means closes one of the upper and lower supply pipes during the cleaning process, the pumping force is exclusively supplied to the other supply pipe, thereby doubled the injection force of the rotor connected to the supply pipe, and at the same time alternates the upper and lower parts. It is made by continuously configuring only one side.

이하, 본 고안의 바람직한 일실시예를 첨부도면에 의거하여 좀더 구체적으로 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

제1도는 본 고안의 구성을 보인 개략 단면도로서, 본체(10) 내측 상ㆍ하부에 각각 회전체(20)(30)를 구비하고, 본체 하부에 형성된 집수부(40)로 부터 흡입관(50)을 연결하고 이 흡입관을 상부회전체에 연결되는 상부공급관(22)과 하부회전체에 연결되는 하부공급관(32)으로 분기 구성함과 동시에 흡입관상에 펌프(60)를 제공하여 집수부내의 물을 상ㆍ하부회전체에서 분사하여 세척을 이루는 통상의 식기세척기에 있어서, 상기 상하부공급관(22)(32)이 분기되는 지점에 두 공급관의 유로중 양측 또는 어느 일측만을 선택적으로 개방하는 밸브수단(100)을 구비하였다. 그리고 이 밸브수단(100)은 분기지점에 흡입관(50)의 출구 및 상ㆍ하부공급관(22)(32)의 입구가 연결되는 조절부(110)를 구비하고, 조절부 일측에 회전축(122)을 소정각도로 정역회전시키는 구동수단(120)을 설치하였다.1 is a schematic cross-sectional view showing the configuration of the present invention, the upper body of the main body 10, the upper and lower parts of the rotary body 20, 30, respectively, and the suction pipe 50 from the collecting portion 40 formed in the lower part of the main body The suction pipe is branched into an upper supply pipe 22 connected to the upper rotating body and a lower supply pipe 32 connected to the lower rotating body, and at the same time, a pump 60 is provided on the suction pipe to supply water in the collecting part. In a conventional dishwasher which is sprayed from the upper and lower rotary bodies to wash, valve means (100) for selectively opening both sides or any one side of the flow paths of the two supply pipes at the point where the upper and lower supply pipes (22) and (32) branch. ) Was provided. And the valve means 100 is provided with a control unit 110 is connected to the outlet of the suction pipe 50 and the inlet of the upper and lower supply pipes 22, 32 at the branch point, the rotary shaft 122 on one side of the control unit Was installed driving means 120 for forward and reverse rotation at a predetermined angle.

이때, 이 구동수단(120)은 주로 동기 모터가 사용되어진다. 그리고 조절부내측으로 회전축(122)을 삽입하고, 회전축상에 고정되어 회전을 이루며 상기 상ㆍ하부공급관의 입구를 양측 또는 일측만을 개방하는 개폐부재(130)를 구비하였다.At this time, the driving means 120 is mainly used a synchronous motor. Then, the rotation shaft 122 is inserted into the adjusting unit, and the opening and closing member 130 is fixed on the rotating shaft to achieve rotation and opens the inlet of the upper and lower supply pipes on both sides or only one side thereof.

한편, 상기 조절부(110)내측의 상ㆍ하부공급관(22)(32) 입구하부에 각각 걸림편(26) (36)을 구성하여 개폐부재(130)가 흡입관(50)의 출구를 막지 못하도록 하였다.On the other hand, the upper and lower supply pipes 22, 32 in the lower part of the inlet of the control unit 110, the locking pieces 26, 36 are respectively formed so that the opening and closing member 130 does not block the outlet of the suction pipe 50. It was.

이와같은 구성을 갖는 본 고안은 세척개시 신호에 의해 펌프(60)가 작동함과 동시에 구동수단(120)이 작동하여 개폐부재(130)가 소정각도 정역회전을 이루게 된다. 이때 개폐부재(130)가 제6도의 (b)도와 같이 상부 공급관(22)의 입구를 막게 되면 제2도와 같이 물은 하부 공급관(32)을 통해 하부로터(30)로만 분사되어 통상의 분사력보다 강한 분사력을 갖게 되고, 계속하여 제6도의 (a)도와 같이 개폐부재(130)가 상ㆍ하부공급관(22)(32)의 사이의 지점에 도달하면 물은 제1도와 같이 상ㆍ하부로터(20)(3)로 균등 공급되어 상ㆍ하부회전체는 통상의 분사력을 유지한 상태에서 분사를 이루게 되고, 제6도의 (c)도와 같이 개폐부재(130)가 하부 공급관(32)의 입구를 막게 되면 제3도와 같이 물은 상부 공급관(22)을 통해 상부 회전체(20)로만 분사되어 역시 통상의 분사력보다 더욱 강한 분사력을 갖게 된다. 그리고, 구동수단에 의해 개폐부재(130)는 다시 역회전하게 되는 과정중에 상기 작용을 수행하게 된다. 이러한 작동은 세척도중 연속적으로 수행하게 되며, 또한 상ㆍ하부공급관(22)(32)의 입구 하단에 각각 걸림편(26)(28)을 구성함으로써 구동수단의 오동작동에 의해 개폐부재(130)가 흡입관(50)의 출구를 막을 우려를 배재하게 된다.According to the present invention having such a configuration, the pump 60 is operated by the washing start signal, and at the same time, the driving means 120 is operated to achieve the opening and closing member 130 at a predetermined angle. At this time, when the opening and closing member 130 blocks the inlet of the upper supply pipe 22 as shown in (b) of FIG. 6, the water is injected only to the lower rotor 30 through the lower supply pipe 32 as shown in FIG. When the opening and closing member 130 reaches a point between the upper and lower supply pipes 22 and 32 as shown in FIG. 6 (a), water is transferred to the upper and lower rotors as shown in FIG. 20) (3) is equally supplied and the upper and lower rotors are sprayed while maintaining the normal injection force, and as shown in (c) of FIG. 6, the opening / closing member 130 opens the inlet of the lower supply pipe 32. When blocked, as shown in FIG. 3, the water is injected only to the upper rotating body 20 through the upper supply pipe 22 to have a stronger spraying force than the conventional spraying force. Then, the opening and closing member 130 by the driving means is to perform the above action in the reverse rotation process. This operation is performed continuously during the washing, and also by opening and closing the member 130 by the malfunction of the drive means by configuring the engaging pieces 26, 28 at the lower inlet of the upper and lower supply pipes 22, 32, respectively. Will eliminate the possibility of blocking the outlet of the suction pipe (50).

그리고, 제6도는 본 고안의 다른 실시예를 보인 도면으로서 상부공급관(22) 및 하부공급관(32)의 유로상에 각각 전자 밸브(24)(34)를 제공하여 별도의 제어부(미도시)에 의해 상기 두 전자 밸브(24)(34)를 둘다 개방하거나 또는 어느 일측을 선택적으로 개방되도록하여 전기한 바와 같은 효과를 갖게 될수 있는 것이다.6 is a view showing another embodiment of the present invention, by providing solenoid valves 24 and 34 on flow paths of the upper supply pipe 22 and the lower supply pipe 32, respectively, in a separate control unit (not shown). By opening both of the two solenoid valves 24, 34, or to selectively open either side to have the effect as described above.

상술한 바와 같이 본 고안은 상ㆍ하부공급관의 유로를 양측 또는 어느 일측만을 개방토록 하는 작동을 반복수행하는 밸브수단을 구비함으로써 상ㆍ하부회전체의 분사력을 배가 시킬수 있게되어 세척효율을 향상시킬 수 있게 되었다. 그리고, 이러한 것은 찌든 오물등이 붙어 있는 식기세척기에 있어서 더욱 효율적으로 작용할수 있게 되었을 뿐만아니라 전체적으로 세척시간을 단축시킬 수 있는 효과도 기대할 수 있게 되었다.As described above, the present invention includes a valve means for repeating the operation of opening the flow path of the upper and lower supply pipes on both sides or only one side thereof, thereby increasing the injection force of the upper and lower rotating bodies, thereby improving washing efficiency. It became. In addition, this can not only work more efficiently in the dishwasher with steamed dirt, but also can reduce the overall cleaning time can be expected.

Claims (4)

본체(10)내측 상ㆍ하부에 각각 회전체(20)(30)를 구비하고, 본체 하부에 형성된 집수부(40)로 부터 흡입관을 연결하고 이 흡입관(50)을 상부로터에 연결되는 상부공급관(22)과 하부회전체에 연결되는 하부공급관(32)으로 분기 구성함과 동시에 흡입관상에 펌프(60)를 제공하여 집수부내의 물을 상ㆍ하부회전체에서 분사하여 세척을 이루는 식기세척기의 분사 장치에 있어서, 상기 흡입관(50)의 분기부상에 상ㆍ하부공급관(22)(32)의 유로를 양측 또는 일측만을 선택적으로 개방하는 밸브수단(100)을 구비한 것을 특징으로 하는 스프레이장치.The upper supply pipe which has a rotary body 20, 30 in the upper and lower parts of the main body 10, respectively, connects a suction pipe from the collection part 40 formed in the lower part of the main body, and connects the suction pipe 50 to the upper rotor. And a lower feed pipe (32) connected to the lower rotating body and at the same time providing a pump (60) on the suction pipe to spray the water in the collecting section from the upper and lower rotating bodies to wash. An injector, comprising: a valve means (100) for selectively opening the flow paths of the upper and lower supply pipes (22, 32) on both sides or only one side on the branch of the suction pipe (50). 상기 밸브수단(100)은 분기부에 흡입관(50)의 출구 및 상ㆍ하부공급관(22)(32)의 입구가 연결되는 조절부(110)를 구비하고, 조절부 일측에 회전축(122)을 소정각도로 정역회전시키는 구동수단(120)을 설치하고, 조절부내측으로 회전축(122)을 삽입하고, 회전축상에 고정되어 회전을 이루며 상기 상ㆍ하부공급관의 입구를 양측 또는 일측만을 개방하는 개폐부재(130)를 구비한 것을 특징으로 하는 분사장치.The valve means 100 is provided with a control unit 110 is connected to the outlet of the suction pipe 50 and the inlet of the upper and lower supply pipes 22 and 32 in the branch portion, the rotating shaft 122 on one side of the control unit An opening and closing member for installing the drive means 120 for forward and reverse rotation at a predetermined angle, inserting the rotation shaft 122 into the control unit, fixed on the rotation shaft to achieve rotation, and opening the inlet of the upper and lower supply pipes on both sides or only one side. Injector comprising 130. 제1항에 있어서, 상기 밸브수단(100)은 상ㆍ하부공급관(22)(32)상에 각각 전자밸브(24)(34)를 제공하되 이 전자밸브를 동시 또는 교대로 관로를 개방토록 된 것을 특징으로 하는 분사장치.According to claim 1, wherein the valve means 100 is provided with solenoid valves 24, 34 on the upper and lower supply pipes (22, 32), respectively, so as to open the conduit at the same time or alternately. Injector, characterized in that. 제2항에 있어서, 상기 조절부(110) 내벽의 상하부공급관(22)(32) 입구 하부에 각각 걸림편(26)(36)을 구성한 것을 특징으로 하는 분사장치.The injection device according to claim 2, wherein the locking pieces (26) (36) are formed at the lower part of the upper and lower supply pipes (22, 32) inlet of the inner wall of the adjusting part (110).
KR92018175U 1992-09-24 1992-09-24 Spray for tableware washing machine KR940007096Y1 (en)

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Publication number Priority date Publication date Assignee Title
KR20030034649A (en) * 2001-10-26 2003-05-09 엘지전자 주식회사 Operating method of dish washer

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KR100457589B1 (en) * 2002-11-28 2004-11-17 엘지전자 주식회사 A dish washer
KR100457594B1 (en) * 2003-01-06 2004-11-17 엘지전자 주식회사 Dish washer
KR101053750B1 (en) * 2004-06-24 2011-08-02 엘지전자 주식회사 Leakage prevention structure of the channel switching part of the dishwasher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030034649A (en) * 2001-10-26 2003-05-09 엘지전자 주식회사 Operating method of dish washer

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