KR0122733Y1 - Water spraying device for a dishwasher - Google Patents

Water spraying device for a dishwasher

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Publication number
KR0122733Y1
KR0122733Y1 KR2019960012747U KR19960012747U KR0122733Y1 KR 0122733 Y1 KR0122733 Y1 KR 0122733Y1 KR 2019960012747 U KR2019960012747 U KR 2019960012747U KR 19960012747 U KR19960012747 U KR 19960012747U KR 0122733 Y1 KR0122733 Y1 KR 0122733Y1
Authority
KR
South Korea
Prior art keywords
water
dishwasher
nozzle
spraying
locking piece
Prior art date
Application number
KR2019960012747U
Other languages
Korean (ko)
Other versions
KR970060660U (en
Inventor
조영만
Original Assignee
김광호
삼성전자주식회사
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.)
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Application filed by 김광호, 삼성전자주식회사 filed Critical 김광호
Priority to KR2019960012747U priority Critical patent/KR0122733Y1/en
Publication of KR970060660U publication Critical patent/KR970060660U/en
Application granted granted Critical
Publication of KR0122733Y1 publication Critical patent/KR0122733Y1/en

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Classifications

    • 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
    • A47L15/4278Nozzles
    • A47L15/428Rotary nozzles
    • 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
    • A47L2501/20Spray nozzles or spray arms

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

본 고안은 세척수를 다방향으로 고르게 분사하여 오염된 식기의 세척효과를 향상시킬 수 있는 식기세척기의 물분사장치에 관한 것으로서,The present invention relates to a water spray device for a dish washer that can improve the cleaning effect of contaminated tableware by spraying the washing water evenly in multiple directions,

반구형 상측부의 선단부와 측면부에 분사공(32)(32')이 각각 천공되며 상부 외주면에 걸림단(33)이 빙둘러 형성되고 원통형 하측부에 걸림편(31)이 형성된 회전노즐(30)과, 상기 회전노즐(30)의 하측부가 삽입되어 상기 걸림단(33)과 걸림편(31) 사이의 외주면이 접촉되는 내벽면을 가지는 삽입구(20)로 구성된다.Injection nozzles 32 and 32 'are respectively drilled in the tip and side portions of the hemispherical upper part, and the rotating nozzle 30 is formed around the upper outer circumferential surface and the locking piece 31 is formed in the cylindrical lower part. The lower part of the rotary nozzle 30 is inserted into an insertion hole 20 having an inner wall surface in which an outer circumferential surface between the locking end 33 and the locking piece 31 is in contact.

Description

식기세처기의 물분사장치Dishwasher Water Spray Device

제1도는 일반적인 식기세척기의 일예를 도시한 단면도,1 is a cross-sectional view showing an example of a general dishwasher,

제2도는 종래 식기세척기의 물분사장치를 발췌하여 도시한 정면도,2 is a front view showing an extract of the water jet of the conventional dishwasher,

제3도 (a)(b)는 종래 물분사장치의 분사구를 발췌하여 도시한 평면도와 A-A선 단면도,Figure 3 (a) (b) is a plan view and a cross-sectional view taken along the line A-A of the conventional injection port of the water spray device,

제4도는 본 고안의 실시예의 물분사장치의 회전노즐을 도시한 사시도,Figure 4 is a perspective view showing a rotating nozzle of the water spray device of the embodiment of the present invention,

제5도 (a)(b)는 본 고안의 실시예의 물이 분사되는 상태를 도시한 노즐의 단면도이다.(A) and (b) of FIG. 5 are sectional views of the nozzle showing a state in which water is sprayed according to the embodiment of the present invention.

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

10: 분사장치 20: 삽입구10: injector 20: insertion hole

30: 회전노즐 31: 걸림편30: rotating nozzle 31: locking piece

32, 32': 분사공 33: 걸림단32, 32 ': Injection hole 33: Jamming end

본 고안은 식기세척기의 물분사장치에 관한 것으로서, 더욱 상세하게는 세척수를 다방향으로 고르게 분사하여 오염된 식기의 세척효과를 향상시킬 수 있는 식기세척기의 물분사장치에 관한 것이다.The present invention relates to a water spray device of the dishwasher, and more particularly, to a water spray device of the dishwasher which can improve the cleaning effect of contaminated tableware by spraying the washing water evenly in multiple directions.

일반적으로, 식기세척기는 세척수를 고압으로 식기에 분사하여 다량의 오염된 식기들을 세척하기 위한 기기로서 근래에 와서 가정이나 요식업소등에 보급이 확산되고 있다.In general, the dishwasher is a device for washing a large amount of contaminated dishes by spraying the washing water to the tableware at a high pressure in recent years has been widely spread in homes and restaurants.

이러한 식기세척기는 제1도에 도시한 바와 같이 급수호스(1)를 통해 공급받은 물을 수조(2)에 저장하고, 이 저장된 물을 급수펌프(3)에 의해 기내의 상하부에 설치된 상하식바스켓(4)(4')을 향해 세척수를 집중 분사하는 물분사장치(5)에 의해 식기를 세척하게 된다.As shown in FIG. 1, the dishwasher stores water supplied through the water supply hose 1 in the water tank 2, and the stored water is installed in the upper and lower baskets installed in the upper and lower parts of the cabin by the water supply pump 3. (4) The dishes are washed by the water spraying device 5 which concentrates the washing water toward the 4 '.

한편, 식기세척기의 성능을 좌우하는 가장 큰 요인인 물분사장치(5)는 관형상으로 되어 중앙에 세척수가 유입되는 급수구(6)가 구비되고, 상부 또는 상하부에 다수의 분사구(7)가 불규칙하게 배열되어 있다(제2도 참조).On the other hand, the water spraying device (5), which is the biggest factor influencing the performance of the dishwasher, has a tubular shape and is provided with a water inlet 6 through which washing water flows in the center, and a plurality of injection holes 7 are provided in the upper and upper portions. They are arranged irregularly (see Figure 2).

제3도는 상기 분사구들중의 하나를 발췌하여 도시한 것으로서, 이 분사구(7)는 불규칙하게 난분사되도록 각 분사구(7)별로 각기 다른 방향으로 돌출성형되어 있으며, 이는 일정방향으로 분사되어 세척효과를 반감시키는 것을 방지하기 위한 것인데 각 분사구별로 고정된 어느 한 방향으로만 분사가 이루어지므로 물분사장치(5)의 자전에 의한 분사방향의 다변화에도 불구하고 분사범위가 제한되었으므로 세척효과를 극대화하는 데는 한계가 있었다.3 shows an extract of one of the injection holes, and the injection hole 7 is protruded in different directions for each injection hole 7 so as to irregularly spray in an irregular manner. In order to prevent the halving, the spraying is performed only in one fixed direction for each spraying hole, and the spraying range is limited despite the diversification of the spraying direction due to the rotation of the water spraying device (5). There was a limit.

이러한 세척효과의 결함으로 인하여 기기의 가동후 사용자가 제차 세척을 하거나 또는 여러번 기기를 가동시켜 세척을 함으로써 기기의 신뢰성 저하와 물소비량을 증가시켜 소비자의 경제적 부담감을 가중시켰다.Due to the deficiency of the cleaning effect, the user washes the car after the operation of the device or by operating the device several times, thereby reducing the reliability of the device and increasing the water consumption, thereby increasing the economic burden on the consumer.

또한 요식업소등과 같이 많은 식기를 자주 세척해야 하는 특성상 세척상태와는 무관하게 제대로 세척되지 않은 식기를 그대로 사용하여 위생상 좋지 않은 문제점이 발생되었다.In addition, due to the nature of washing many dishes, such as restaurants, regardless of the cleaning state using a dish that was not properly washed as a bad hygiene problem occurred.

본 고안은 상기와 같은 문제점을 감안하여 안출한 것으로서, 그 목적은 세척수의 분사범위를 확대하여 식기세척력을 향상시킬 수 있는 식기세척기의 물분사장치에 관한 것이다.The present invention has been made in view of the above problems, the object relates to a water spray device for a dish washer that can improve the dish washing power by expanding the spraying range of the washing water.

이러한 본 고안의 목적은 물분사장치에 분사수압에 의해 360°회전되는 회전노즐을 부설함으로써 달성된다.This object of the present invention is achieved by installing a rotary nozzle rotated 360 ° by water pressure in the water spray device.

위와 같은 목적을 달성하기 위하여 본 고안은 반구형의 상측부 선단부와 그 일측부에 분사공을 각각 천공하고, 중앙부 외주면에 걸림단이 빙둘러 형성되고 원통형 하측부에 걸림편이 형성된 회전노즐과, 상기 회전노즐의 하측부가 삽입되어 상기 걸림단과 걸림편 사이의 외주면이 접촉되는 내벽면을 가지는 삽입구를 형성함으로써 오염된 상기의 구석구석까지 세척할 수 있도록 분사범위를 넓힐 수 있게 된 것을 특징으로 한다.In order to achieve the above object, the present invention perforates the injection hole in each of the upper end of the hemispherical shape and one side thereof, the rotating nozzle is formed on the outer circumferential surface of the central part and the locking piece is formed on the cylindrical lower side, and the rotation The lower part of the nozzle is inserted to form an insertion hole having an inner wall surface in which the outer circumferential surface between the locking end and the locking piece is contacted, so that the spraying range can be widened so as to wash every corner of the contamination.

이하, 본 고안의 식기세척기의 물분사장치를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, the water jet of the dishwasher of the present invention in detail as follows.

제4도는 본 고안의 실시예의 물분사장치에 결합되는 회전노즐을 도시한 사시도로서, 반구형의 상측부 선단부와 그 일측부에 분사공(32)(32')을 각각 천공하고, 중앙부 외주면에 걸림단(33)이 빙둘러 형성되고 원통형 하측부에 걸림편(31)이 형성된 회전노즐(30)과, 상기 회전노즐의 하측부가 삽입되어 상기 걸림단(33)과 걸림편(31) 사이의 외주면이 접촉되는 내벽면을 가지는 삽입구(20)로 구성된다.Figure 4 is a perspective view showing a rotating nozzle coupled to the water spraying device of the embodiment of the present invention, punctures the injection hole 32, 32 'in each of the upper end of the hemispherical shape and one side thereof, and is caught on the outer peripheral surface of the center A rotary nozzle 30 having a stage 33 formed in a round shape and a locking piece 31 formed at a cylindrical lower side, and a lower side of the rotating nozzle inserted into an outer circumferential surface between the locking end 33 and the locking piece 31. It consists of an insertion opening 20 having an inner wall surface in contact with this.

한편, 상기 분사장치(10)의 삽입구(20)의 내벽면 높이(h)에 비해 회전노즐(30)의 걸림편(31)과 걸림단(33) 사잇거리(H)가 켜야 하는데, 그 이유는 회전노즐(30)의 원활한 회전을 위해서이다.On the other hand, compared to the height h of the inner wall surface of the insertion hole 20 of the injection device 10, the engaging piece 31 and the engaging end 33 of the rotary nozzle 30 (H) should be turned on, the reason Is for smooth rotation of the rotating nozzle (30).

이와 같이 구성된 물분사장치는 제5도에서와 같이 사용전에는 회전노즐(30)의 자중에 의해 내려와 있다가 분사가 시작되면 분사장치(10)와 회전노즐(30)을 통해 분사가 이루어지는데, 분사장치(10)의 수로에 비해 상대적으로 협소공간인 회전노즐(30)에 세척수가 유입되면서 수압에 의해 유속이 급속하게 빨라지고 그로 인해 걸림편(31)과 걸림단(33)의 사잇거리(H)와 삽입구(20)의 내벽면 높이(h) 편차만큼 분사방향으로 전진되고 회전노즐(30)내의 수압차에 의해 일정방향으로 자전하면서 두 분사공(32)(32')으로부터 식기를 향해 세척수가 분사된다.The water spray device configured as described above is lowered by the weight of the rotary nozzle 30 before use as shown in FIG. 5, and when the spraying starts, the spray is performed through the spraying device 10 and the rotating nozzle 30. As the washing water flows into the rotary nozzle 30 which is a relatively narrow space compared to the channel of the device 10, the flow velocity is rapidly increased by the water pressure, and thus, the distance H between the locking piece 31 and the locking end 33. And the washing water is advanced in the spraying direction by the deviation (h) of the inner wall surface of the insertion hole 20 and rotates in a predetermined direction by the hydraulic pressure difference in the rotary nozzle 30, and the washing water is directed toward the dishes from the two spray holes 32 and 32 '. Sprayed.

한편, 상기의 회전노즐(30)이 분사방향으로 전진하면 식기바스켓(4)(4')과의 거리가 보다 근접되므로 세척력을 향상시킬 수 있는 부가적 효과와 고정위치에 있을 때 보다 회전력을 향상시킬 수 있다.On the other hand, when the rotary nozzle 30 moves forward in the spraying direction, the distance from the dish baskets 4 and 4 'is closer, so that the additional effect can be improved and the rotational force is improved when the fixing nozzle is in a fixed position. You can.

상기 회전노즐(30)의 걸림편(31)은 분사장치(10)의 삽입구(20)에 용이하게 착설할 수 있도록 탄성체로 되고 수압에 의한 원활한 회동을 위해 경량재로 되는 것이 바람직하다.The locking piece 31 of the rotary nozzle 30 is made of an elastic body so that it can be easily installed in the insertion hole 20 of the injection device 10, and preferably made of a lightweight material for smooth rotation by hydraulic pressure.

따라서, 분사장치(10) 자체의 자전운동과 이에 결합된 회전노즐(30)의 자전에 의해 분사범위를 확대할 수 있어 식기의 구석진 부분의 세척력을 향상시킬 수 있으며, 특히 밥그릇과 같이 오목한 한국형 식기의 세척에 더욱 적합한 장점이 있다.Therefore, the spraying range can be enlarged by the rotating motion of the injector 10 itself and the rotation of the rotating nozzle 30 coupled thereto, thereby improving the washing power of the corners of the tableware, especially the Korean type concave like a rice bowl. There is an advantage that is more suitable for washing dishes.

이와 같은 본 고안은 세척수를 고르게 분사시켜 세척력을 향상시킴과 아울러 기기의 신뢰감을 향상시킬 수 있는 장점이 있다.The present invention has the advantage of improving the cleaning power and improve the reliability of the device by spraying the washing water evenly.

Claims (3)

반구형 상측부의 선단부와 측면부에 분사공(32)(32')이 각각 천공되며 중앙부 외주면에 걸림단(33)이 빙둘러 형성되고 원통형 하측부에 걸림편(31)이 형성된 회전노즐(30)과, 상기 회전노즐(30)의 하측부가 삽입되어 상기 걸림단(33)과 걸림편(31) 사이의 외주면이 접촉되는 내벽면을 가지는 삽입구(20)를 포함하여 구성된 것을 특징으로 하는 식기세척기의 물분사장치.Injection nozzles 32 and 32 'are respectively drilled at the tip and side portions of the hemispherical upper part, and the rotating nozzle 30 is formed with a locking end 33 formed on the outer circumferential surface of the central part and a locking piece 31 formed at the cylindrical lower part. The lower part of the rotary nozzle 30 is inserted into the water of the dishwasher, characterized in that it comprises an insertion hole 20 having an inner wall surface that the outer peripheral surface between the engaging end 33 and the engaging piece 31 is in contact with the water. Injector. 제1항에 있어서, 상기 회전노즐(30)이 탄성재로 된 것을 특징으로 하는 식기세척기의 물분사장치.The water spraying device of claim 1, wherein the rotary nozzle is made of an elastic material. 제1항에 있어서, 상기 삽입구(20)의 내벽면의 높이(h)에 비해 회전노즐(30)의 걸림편(31)과 걸림단(33)의 사잇거리(H)가 큰 것을 특징으로 하는 식기세척기의 물분사장치.According to claim 1, characterized in that the distance (H) between the locking piece 31 and the locking end 33 of the rotary nozzle 30 is larger than the height h of the inner wall surface of the insertion hole (20). Water jet device in dishwasher.
KR2019960012747U 1996-05-21 1996-05-21 Water spraying device for a dishwasher KR0122733Y1 (en)

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KR0122733Y1 true KR0122733Y1 (en) 1998-08-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101129982B1 (en) * 2009-09-28 2012-03-26 현대제철 주식회사 Mold Powdwe Supplying Apparatus for Continuous Casting Therewith

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101129982B1 (en) * 2009-09-28 2012-03-26 현대제철 주식회사 Mold Powdwe Supplying Apparatus for Continuous Casting Therewith

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