KR0182143B1 - dish washer - Google Patents

dish washer Download PDF

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Publication number
KR0182143B1
KR0182143B1 KR1019960062953A KR19960062953A KR0182143B1 KR 0182143 B1 KR0182143 B1 KR 0182143B1 KR 1019960062953 A KR1019960062953 A KR 1019960062953A KR 19960062953 A KR19960062953 A KR 19960062953A KR 0182143 B1 KR0182143 B1 KR 0182143B1
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KR
South Korea
Prior art keywords
water pump
washing water
pump
washing
dishwasher
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KR1019960062953A
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Korean (ko)
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KR19980044827A (en
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조영만
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삼성전자주식회사
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Priority to KR1019960062953A priority Critical patent/KR0182143B1/en
Publication of KR19980044827A publication Critical patent/KR19980044827A/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
    • A47L15/0018Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0052Noise reduction
    • 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

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  • Washing And Drying Of Tableware (AREA)

Abstract

본 발명은 식기세척기에 관한 것으로서, 식기세척실을 형성하는 본체와, 상기 식기세척실내에 설치되는 식기바스켓과, 상기 식기바스켓을 향해 세척수를 분사하는 분사노즐과, 상기 분사노즐에 세척수를 공급하는 세척수펌프와, 세척에 사용된 세척수를 집수하며 상기 세척수펌프에 연결된 집수케이스를 갖는 식기세척기에 있어서, 상기 세척수펌프의 상부에 설치되는 펌프지지브래킷과, 상기 세척수펌프를 상기 펌프지지브래킷에 탄성적으로 현수지지하는 탄성현수부재를 포함한다. 이에 의해, 세척수펌프로부터 발생하는 진동 및 소음을 방지할 수 있는 식기세척기가 제공된다.The present invention relates to a dishwasher, comprising: a main body for forming a dishwashing chamber, a dish basket installed in the dishwashing chamber, a spray nozzle for spraying washing water toward the dish basket, and supplying the washing water to the spray nozzle. A dishwasher having a wash water pump and a wash case for collecting wash water used for washing and connected to the wash water pump, wherein the pump support bracket is installed on the wash water pump, and the wash water pump is elastic to the pump support bracket. It includes an elastic suspension member to support the suspension. Thereby, the dishwasher which can prevent the vibration and noise which generate | occur | produce from a wash water pump is provided.

Description

식기세척기dish washer

본 고안은 식기세척기에 관한 것으로서, 특히 세척수를 공급하는 세척수펌프를 펌프지지브래킷에 탄성적으로 현수지지하여 식기세척기로부터 발생하는 진동과 소음을 줄일 수 있는 식기세척기에 관한 것이다.The present invention relates to a dishwasher, and more particularly, to a dishwasher capable of reducing the vibration and noise generated from the dishwasher by elastically supporting a washing water pump for supplying the washing water to the pump support bracket.

도 9는 종래의 식기세척기의 측단면도이다. 도면에 도시된 바와 같이, 식기세척기의 외형을 형성하는 본체(102)가 있고, 본체(102)내에 형성되는 식기세척실(104)의 상부 및 하부에는 식기를 수용하는 상부식기바스켓(110) 및 하부식기바스켓(112)이 설치되어 있다. 각 식기바스켓(110,112)의 하부에는 해당 식기바스켓(110,112)을 향하여 세척수를 상향 분사하는 상부분사노즐(106) 및 하부분사노즐(108)이 설치되어 있다.9 is a side cross-sectional view of a conventional dishwasher. As shown in the figure, there is a main body 102 forming the outer shape of the dishwasher, and the upper dish basket 110 to accommodate the dishes in the upper and lower portions of the dish washing room 104 formed in the main body 102 and The lower tableware basket 112 is installed. The lower part of each of the dish baskets 110 and 112 is provided with an upper spray nozzle 106 and a lower part nozzle 108 for spraying the washing water upward toward the corresponding dish baskets 110 and 112.

식기세척실(104)의 하부에는 세척수펌프(120)와 집수케이스(114)가 설치되며, 세척수펌프(120)는 각 분사노즐(106,108)로 세척수를 공급한다. 이때, 상부분사노즐(106)은 식기세척실(104)의 하부로부터 식기세척실(104)의 측벽을 따라 상향 연장된 다음 절곡되어 있는 세척수공급관(116)의 자유단부에 연결관(118)으로 연결되어 세척수펌프(120)로부터 세척수를 공급받는다.A washing water pump 120 and a collecting case 114 are installed at the lower portion of the dish washing room 104, and the washing water pump 120 supplies the washing water to the respective injection nozzles 106 and 108. At this time, the upper spray nozzle 106 extends from the lower portion of the dishwashing chamber 104 along the sidewall of the dishwashing chamber 104 and then connected to the free end of the bent wash water supply pipe 116. Is connected to receive the washing water from the washing water pump 120.

이러한 구성에 의한 식기세척기에서는, 상부분사노즐(106) 및 하부분사노즐(108)이 세척수펌프(120)로부터 공급된 세척수의 수압에 의해 무동력으로 회전하면서, 세척수를 상향분사하여 각 식기바스켓(110,112) 내에 수용된 식기를 세척하며, 세척을 마친 세척수는 바닥으로 떨어져 집수케이스(114)에 모인 후, 세척수펌프(120)에 의해 흡입되어 재순환된다.In the dish washing machine having such a configuration, the upper spray nozzle 106 and the lower partial nozzle 108 rotate by the hydraulic power of the washing water supplied from the washing water pump 120 while spraying the washing water upwards to each dish basket 110, 112. After washing the dishes accommodated in), the washing water is washed and collected in the water collecting case 114 is dropped to the bottom, it is sucked by the washing water pump 120 is recycled.

그런데, 종래의 식기세척기에서는 진동원이 되는 세척수펌프(120)가식기세척기의 본체(102)에 진동댐퍼(122)를 사용하여 고정되며, 집수케이스(114)와는 스크루(124)에 의해 나사결합되어 있다. 따라서, 세척수펌프(120)의 펌핑시 세척수펌프(120)의 진동과 소음이 진동댐퍼(122)나 스크루(124)를 따라 식기세척기의 본체(102)에 거의 그대로 전달된다는 문제점이 있다.However, in the conventional dishwasher, the washing water pump 120 serving as the vibration source is fixed to the main body 102 of the dishwasher using the vibration damper 122, and the water collecting case 114 is screwed by the screw 124. It is. Accordingly, when the washing water pump 120 is pumped, the vibration and noise of the washing water pump 120 are transmitted to the main body 102 of the dish washing machine as it is along the vibration damper 122 or the screw 124.

따라서, 본 발명의 목적은, 세척수펌프의 진동 및 소음을 효과적으로 감쇠할 수 있도록 한 식기세척기를 제공하는 것이다.Accordingly, an object of the present invention is to provide a dishwasher capable of effectively attenuating vibrations and noises of a washing water pump.

도 1은 본 발명에 따른 식기세척기의 측단면도,1 is a side cross-sectional view of the dishwasher according to the present invention;

도 2 및 도 3은 세척수펌프의 정면도 및 측단면도,2 and 3 are front and side cross-sectional views of the washing water pump,

도 4 및 도 5는 펌프지지브래킷의 측면도 및 평면도,4 and 5 are a side view and a plan view of the pump support bracket,

도 6은 탄성현수부재의 단면도,6 is a cross-sectional view of the elastic suspension member,

도 7은 급수관의 단면도,7 is a cross-sectional view of the water supply pipe,

도 8은 연결부재의 단면도,8 is a cross-sectional view of the connecting member,

도 9는 종래의 식기세척기의 측단면도이다.9 is a side cross-sectional view of a conventional dishwasher.

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

2 : 본체 4 : 식기세척실2: main body 4: dishwashing room

6 : 상부분사노즐 8 : 하부분사노즐6: upper injection nozzle 8: lower injection nozzle

10 : 상부식기바스켓 12 : 하부식기바스켓10: upper tableware basket 12: lower tableware basket

14 : 집수케이스 20 : 세척수펌프14: collection case 20: washing water pump

22 : 걸림돌기 30 : 펌프지지브래킷22: locking projection 30: pump support bracket

32 : 현수돌기 34 : 고정스크루32: suspension protrusion 34: fixed screw

40 : 탄성현수부재 50 : 급수관40: elastic suspension member 50: water supply pipe

60 : 연결부재 62 : 밴드링60: connecting member 62: band ring

64 : O-링패킹64: O-ring packing

상기 목적은, 본 발명에 따라,식기세척실을 형성하는 본체와, 상기 식기세척실내에 설치되는 식기바스켓과, 상기 식기바스켓을 향해 세척수를 분사하는 분사노즐과, 상기 분사노즐에 세척수를 공급하는 세척수펌프와, 세척에 사용된 세척수를 집수하며 상기 세척수펌프에 연결된 집수케이스를 갖는 식기세척기에 있어서, 상기 세척수펌프의 상부에 설치되는 펌프지지브래킷과, 상기 세척수펌프를 상기 펌프지지브래킷에 탄성적으로 현수지지하는 탄성현수부재를 포함하는 것을 특징으로 하는 식기세척기에 의해 달성된다.The object of the present invention is to supply a washing water to the main body to form a dish washing chamber, a dish basket installed in the dish washing chamber, a spray nozzle for spraying washing water toward the dish basket, and the spray nozzle. A dishwasher having a wash water pump and a wash case for collecting wash water used for washing and connected to the wash water pump, wherein the pump support bracket is installed on the wash water pump, and the wash water pump is elastic to the pump support bracket. It is achieved by a dishwasher, characterized in that it comprises an elastic suspension member to support the suspension.

여기서, 상기 펌프지지브래킷은 수평방향으로 연장된 현수돌기를 가지고, 상기 세척수펌프는 상기 현수돌기에 대응하여 형성된 걸림돌기를 가지며, 상기 탄성현수부재는 상기 현수돌기와 상기 걸림돌기에 동시에 끼워지는 고리형상체인 것이 바람직하다.Here, the pump support bracket has a suspension protrusion extending in the horizontal direction, the washing water pump has a locking projection formed corresponding to the suspension projection, the elastic suspension member is a ring-like body that is fitted to the suspension projection and the locking projection at the same time. desirable.

그리고, 상기 분사노즐에 고정된 급수관과 상기 세척수펌프는 가요성 연결관에 의해 연결하며, 상기 집수케이스와 상기 세척수펌프사이에는 O-링패킹이 개재되는 것이 바람직하다.In addition, the water supply pipe fixed to the injection nozzle and the washing water pump are connected by a flexible connection pipe, and the O-ring packing is preferably interposed between the water collecting case and the washing water pump.

이하, 도면을 참조하여 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the drawings.

도 1은 본 발명에 따른 식기세척기의 측단면도이다. 본 식기세척기는, 식기세척기의 외형을 형성하는 본체(2)와, 본체(2)내에 설치되는 식기세척실(4)이 있고, 식기세척실(4)의 상부 및 하부에는 식기를 수용하는 상부식기바스켓(10) 및 하부식기바스켓(12)이 설치되어 있다.1 is a side cross-sectional view of the dishwasher according to the present invention. The dishwasher includes a main body 2 that forms the outline of the dishwasher, and a dishwashing chamber 4 provided in the main body 2, and an upper portion of the dishwashing chamber 4 that accommodates dishes. The dish basket 10 and the lower dish basket 12 are provided.

상부식기바스켓(10) 및 하부식기바스켓(12)의 하부에는 해당 식기바스켓(10,12)을 향하여 세척수를 분사하는 상부분사노즐(6) 및 하부분사노즐(8)이 각각 설치되어 있고, 식기세척실(4)의 하부에는 집수케이스(14)와 세척수펌프(20)가 설치되어 있다.In the lower part of the upper dish basket 10 and the lower dish basket 12, an upper injection nozzle 6 and a lower partial nozzle 8 for spraying washing water toward the corresponding dish baskets 10 and 12 are respectively installed. A water collecting case 14 and a washing water pump 20 are installed below the washing chamber 4.

세척수펌프(20)는 각 분사노즐(6,8)로 세척수를 공급하고, 각 분사노즐(6,8)은 세척수펌프(20)에 의해 공급된 세척수의 수압에 의해 무동력으로 회전하면서, 세척수를 분사하여 각 식기바스켓(10,12) 내에 수용된 식기를 세척한다.The washing water pump 20 supplies washing water to each spray nozzle 6 and 8, and each spray nozzle 6 and 8 rotates without power by the hydraulic pressure of the washing water supplied by the washing water pump 20, By spraying, the dishes contained in each of the dish baskets 10 and 12 are washed.

이러한 식기세척기에서, 세척수를 공급하는 세척수펌프(20)는 세척수펌프(20)의 상부에 설치되어 있는 펌프지지브래킷(30)에 고정된다. 즉, 펌프지지브래킷(30)에 형성된 현수돌기(32)와, 세척수펌프(20)에 현수돌기(32)에 대응하여 형성된 걸림돌기(22)에 고리형상체인 탄성현수부재(40)를 동시에 끼워서 세척수펌프(20)를 고정함으로써 세척수펌프(20)는 탄성적으로 현수지지된다. 이에 의해, 세척수펌프(20)에서 발생한 진동은 탄성현수부재(40)에 의해 흡수되어 식기세척기의 본체(2)로 전달되는 것이 방지된다.In this dishwasher, the washing water pump 20 for supplying the washing water is fixed to the pump support bracket 30 installed on the washing water pump 20. That is, by simultaneously inserting the suspension suspension 32 formed on the pump support bracket 30 and the elastic suspension member 40 having an annular shape to the locking projection 22 formed corresponding to the suspension projection 32 on the washing water pump 20. By fixing the wash water pump 20, the wash water pump 20 is elastically suspended. As a result, the vibration generated in the washing water pump 20 is prevented from being absorbed by the elastic suspension member 40 and transmitted to the main body 2 of the dish washing machine.

도 2 및 도 3은 세척수펌프(20)의 정면도 및 측면도이다. 앞서 설명한 바와 같이, 세척수펌프(20)의 상부에는 현수돌기(32)에 대응하여 걸림돌기(22)가 형성되어 있다. 이러한 걸림돌기(22)와 현수돌기(32)는 세척수펌프(20)의 외형 및 하중에 따라 적절한 위치와 개수를 갖도록 구성할 수 있다.2 and 3 are a front view and a side view of the wash water pump 20. As described above, the locking projection 22 is formed in the upper portion of the washing water pump 20 in correspondence with the suspension projection 32. The locking protrusion 22 and the suspension protrusion 32 may be configured to have an appropriate position and number according to the appearance and load of the washing water pump 20.

도 4 및 도 5는 펌프지지브래킷(30)의 측면도 및 평면도이다. 펌프브래킷(30)은 'ㄱ'자 형상을 가지며, 일면은 식기세척기의 본체(2)에 스크루를 사용하여 나사결합으로 고정하기 위한 스크루체결공(34)이 형성되어 있고, 다른 한면에는 절취절곡되어 형성된 현수돌기(32)가 형성되어 있다.4 and 5 are side and plan views of the pump support bracket 30. Pump bracket 30 has a 'b' shape, one side is formed screw fastening hole 34 for fixing by screwing to the main body 2 of the dishwasher using a screw, the other side is bent bending Suspended protrusions 32 are formed.

펌프브래킷(30)은 세척수펌프(20)를 현수지지하기 위해 사용되므로, 식기세척실(4)의 하부에 있는 다른 장치들간의 배치관계를 고려하여 고정위치와 외형의 변형이 가능하다.Since the pump bracket 30 is used to suspend the washing water pump 20, the fixed position and the shape of the pump bracket 30 may be modified in consideration of the arrangement relationship between other devices in the lower portion of the dish washing room 4.

도 6은 탄성현수부재(40)의 단면도이다. 탄성현수부재(40)는 고리상의 형태를 지니며, 진동흡수를 위해 탄성부재를 사용하여 제작된다. 탄성부재의 재료로는 고무등의 연성재질을 이용할 수 있고, 이외에도 탄력성이 있는 재료를 사용하여 제작할 수 있다.6 is a cross-sectional view of the elastic suspension member 40. The elastic suspending member 40 has a ring shape and is manufactured using an elastic member for absorbing vibration. As the material of the elastic member, a flexible material such as rubber may be used, and in addition, it may be manufactured using a material having elasticity.

한편, 세척수펌프(20)의 고정이외에도 새척수펌프(20)과 연결되는 집수케이스(14) 및 분사노즐(8)과의 연결에도 적절한 연결부재를 사용함으로써 세척수펌프(20)에서 발생한 진동에 따라 생기는 변위의 유동에 적응할 수 있다.On the other hand, in addition to the fixing of the wash water pump 20 by using a suitable connection member for the connection to the water collection case 14 and the injection nozzle (8) connected to the new spinal cord pump 20 according to the vibration generated in the wash water pump 20 It can adapt to the flow of displacement that occurs.

도 7는 분사노즐(8)에 고정되는 급수관(50)의 단면도이고, 도 8은 세척수펌프(20)와 급수관(50)의 접속에 사용되는 연결부재(60)의 단면도이다. 급수관(50)은 분사노즐(8)에 고정되고, 연결부재(60)는 급수관(50)과 세척수펌프(20)사이를 연결한다.FIG. 7 is a cross-sectional view of the water supply pipe 50 fixed to the injection nozzle 8, and FIG. 8 is a cross-sectional view of the connection member 60 used to connect the washing water pump 20 and the water supply pipe 50. As shown in FIG. The water supply pipe 50 is fixed to the injection nozzle 8, the connection member 60 connects between the water supply pipe 50 and the wash water pump 20.

이때, 연결부재(60)와 세척수펌프(20)의 연결부위의 고정에는 밴드링(band ring)(62)을 사용한다. 그리고 급수관(50)과 연결부재(60)의 접속에는, 급수관(50)에 형성된 걸림돌기(52)와, 연결부재(60)에 걸림돌기(52)에 대응하여 형성된 걸림홈(62)을 사용한 후크결합이 이용된다. 연결부재(60)에는 가요성있는 재질을 사용하여 세척수펌프(20)의 유동에 따라 신축가능하도록 하여 진동방지 효과를 높일 수 있다.In this case, a band ring 62 is used to fix the connection between the connection member 60 and the wash water pump 20. In addition, the connection of the water supply pipe 50 and the connection member 60 uses the locking projection 52 formed in the water supply pipe 50, and the locking groove 62 formed corresponding to the locking projection 52 in the connection member 60. Hook coupling is used. The connecting member 60 can be made flexible by the flow of the wash water pump 20 using a flexible material to increase the vibration preventing effect.

세척수펌프(20)와 집수케이스(14)사이에는 O-링패킹(O-ring packing)(64)을 개재하여 연결한다. 이에 의해, 세척수펌프(20)의 연결부와 집수케이스(14)의 연결부가 직접 접촉하지 않도록 함으로써 세척수펌프(20)로부터 발생하는 진동이 집수케이스(14)로 전달되는 것을 방지한다.An O-ring packing 64 is connected between the wash water pump 20 and the water collecting case 14. As a result, the connection part of the wash water pump 20 and the connection part of the water collecting case 14 are not directly contacted, thereby preventing the vibration generated from the water washing pump 20 from being transferred to the water collecting case 14.

상기한 바와 같이 세척수펌프(20)를 펌프지지브래킷(30)에 탄성현수부재(40)를 사용하여 현수지지하고, 세척수펌프(20)와 기타 부속장치들을 탄성변형가능한 연결부재 등을 사용하여 유동가능하게 고정함으로써, 스크루 등을 사용하여 완전히 고정하는 방법에 비해 세척수펌프(20)의 유동에 따른 진동 및 소음을 효과적으로 감소시킬 수 있다.As described above, the washing water pump 20 is suspended and supported on the pump support bracket 30 using the elastic suspension member 40, and the washing water pump 20 and other accessories are flown using the elastically deformable connecting member or the like. By fixing as much as possible, it is possible to effectively reduce the vibration and noise caused by the flow of the washing water pump 20 compared to the method of completely fixing using a screw or the like.

이상 설명한 바와 같이, 본 발명에 따르면, 펌프지지브래킷에 탄성현수부재를 사용하여 세척수펌프를 현수지지함으로써 세척수펌프에서 발생하는 진동 및 소음을 줄일 수 있는 식기세척기가 제공된다.As described above, according to the present invention, a dishwasher capable of reducing vibration and noise generated in the wash water pump by suspending the wash water pump using the elastic suspension member on the pump support bracket is provided.

Claims (2)

식기세척실을 형성하는 본체와, 상기 식기세척실내에 설치되는 식기바스켓과, 상기 식기바스켓을 향해 세척수를 분사하는 분사노즐과, 상기 분사노즐에 세척수를 공급하는 세척수펌프와, 세척에 사용된 세척수를 집수하며 상기 세척수펌프에 연결된 집수케이스를 갖는 식기세척기에 있어서,A main body forming a dish washing chamber, a dish basket installed in the dish washing chamber, a spray nozzle for spraying washing water toward the dish basket, a washing water pump for supplying washing water to the spray nozzle, and washing water used for washing In the dishwasher having a collecting case connected to the wash water pump to collect; 상기 세척수펌프의 상부에 설치되는 펌프지지브래킷과,A pump support bracket installed on an upper portion of the wash water pump; 상기 세척수펌프를 상기 펌프지지브래킷에 탄성적으로 현수지지하는 탄성현수부재를 포함하는 것을 특징으로 하는 식기세척기.And an elastic suspension member elastically supporting the washing water pump on the pump support bracket. 제1항에 있어서,The method of claim 1, 상기 펌프지지브래킷은 수평방향으로 연장된 현수돌기를 가지고, 상기 세척수펌프는 상기 현수돌기에 대응하여 형성된 걸림돌기를 가지며, 상기 탄성현수부재는 상기 현수돌기와 상기 걸림돌기에 동시에 끼워지는 고리형상체인 것을 특징으로 하는 식기세척기.The pump support bracket has a suspension protrusion extending in the horizontal direction, the washing water pump has a locking projection formed corresponding to the suspension projection, the elastic suspension member is characterized in that the ring-like body is fitted to the suspension projection and the locking projection at the same time Dishwasher.
KR1019960062953A 1996-12-07 1996-12-07 dish washer KR0182143B1 (en)

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KR1019960062953A KR0182143B1 (en) 1996-12-07 1996-12-07 dish washer

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KR19980044827A KR19980044827A (en) 1998-09-15
KR0182143B1 true KR0182143B1 (en) 1999-05-01

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