KR200261482Y1 - Feeding pump for dish cleansing device - Google Patents
Feeding pump for dish cleansing device Download PDFInfo
- Publication number
- KR200261482Y1 KR200261482Y1 KR2019970035406U KR19970035406U KR200261482Y1 KR 200261482 Y1 KR200261482 Y1 KR 200261482Y1 KR 2019970035406 U KR2019970035406 U KR 2019970035406U KR 19970035406 U KR19970035406 U KR 19970035406U KR 200261482 Y1 KR200261482 Y1 KR 200261482Y1
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- Prior art keywords
- pump
- washing
- impeller
- washing water
- casing
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
본 고안은 노즐로 세척수를 순환시키는 펌프의 원가절감 및 부식을 미연에 방지하고, 또한 펌프의 효율을 향상시킴과 동시에 가볍고 가공비를 절감시킬 수 있도록 한 식기세척기용 세척수 펌프에 관한 것이다.The present invention relates to a washing water pump for a dishwasher that prevents cost reduction and corrosion of a pump circulating the washing water with a nozzle, and improves the efficiency of the pump and at the same time reduces the processing cost.
본 고안은 1,2차세척실(10)(20)의 탱크(12)(22)내에 설치되어 노즐(11)(21)로 세척수를 순환시키는 공지된 펌프(3)에 있어서, 상기 펌프(3)의 케이싱(3a), 임펠러(3b)를 합성수지로 사출성형하여 구성된 것이다.The present invention is a well-known pump (3) installed in the tank (12) (22) of the primary and secondary washing rooms (10) and (20) to circulate the washing water to the nozzles (11) (21), the pump ( The casing 3a and the impeller 3b of 3) are formed by injection molding with synthetic resin.
Description
본 고안은 식기세척기에 관한 것으로, 더 상세하게는 노즐로 세칙수를 순환시키는 핌프의 원가절감 및 부식을 미연에 방지하고, 또한 펌프의 효율을 향상시킴과 동시에 가볍고 가공비를 절감시킬 수 있도록 한 식기세척기용 세척수 펌프에 관한 것이다.The present invention relates to a dishwasher, and more particularly, to reduce the cost and corrosion of the pimp circulating fine water through a nozzle, and to improve the efficiency of the pump and at the same time reduce the cost and process cost. A washing water pump for a washer.
일반적으로 식기세척기는 대량의 식기를 자동으로 세척 및 건조시키는 것으로, 이러한 식기세척기는 학교, 공장, 군대 등과 같이 주고 단체급식하는 대형식당에 설치된다.In general, the dishwasher is to automatically wash and dry a large number of dishes, such a dishwasher is installed in a large dining room, such as schools, factories, troops and the like.
이와 같이 식기를 자동으로 세척 및 건조시켜주는 식기세척기는 도 1에 도시되는 바와 같이, 물로 식기(1)를 세척하는 1차세척실(10): 1차세척실(10)에서 세척된 식기(1)를 세제가 혼합된 물로 다시 세척하는 2차세척실(20): 2차세척실(20)에 서 세척된 식기(1)를 헹구는 린스세척실(30); 세척된 식기(1)를 건조시키는 건조실(40); 1,2차세척실(10)(20), 린스세척실(30) 및 건조실(40)로 식기를 순차적으로 공급하는 컨베이어(50); 컨베이어(50)에 일정간격으로 설치되어 세척이 용이하도록 식기(1)를 세워서 이송시키는 가이드핑거(60); 컨베이어(50)를 구동시키는 구동모터(70) 및 스프로킷(80); 컨베이어(50)의 장력을 조절하는 테이크업유닛(90)으로 구성된다.As such, the dishwasher for automatically washing and drying the dishes as shown in FIG. 1, the first washing room 10 for washing the dishes 1 with water: the dishes washed in the primary washing room 10 ( Second washing room 20 for washing 1) again with water mixed with detergent: Rinse washing room 30 for rinsing the dishes 1 washed in the secondary washing room 20; A drying chamber 40 for drying the washed dishes 1; A conveyor 50 for sequentially supplying dishes to the first and second washing rooms 10 and 20, the rinse washing room 30, and the drying room 40; A guide finger (60) installed on the conveyor (50) at regular intervals to convey the tableware (1) upright for easy cleaning; A drive motor 70 and a sprocket 80 for driving the conveyor 50; Consists of a take-up unit 90 for adjusting the tension of the conveyor (50).
여기서, 상기 1,2차세척실(10)(20)과 린스세척실(30)내의 상부에는 물을 분사시키는 다수개의 노즐(11)(21)(31)들이 각각 적절하게 배열되어 설치되고, 상기 1,2차세척실(10)(20)의 하부에 구비된 탱크(12)(22)에는 노즐(11)(21)로 세척수를 순환시키는 펌프(3)와 펌프모터(4)가 각각 설치되며, 탱크(12)(22)의 상부에는 음식찌꺼기를 여과시키는 스트레이너(15)(25)가 각각 설치된다.Here, the first and second washing chambers 10 and 20 and the upper portion in the rinse washing chamber 30 are provided with a plurality of nozzles 11, 21, 31 for spraying water, respectively. The pump 12 and the pump motor 4 for circulating the washing water through the nozzles 11 and 21 are provided in the tanks 12 and 22 provided in the lower part of the first and second washing chambers 10 and 20, respectively. The upper part of the tank 12, 22 is provided with a strainer 15, 25 for filtering food residues, respectively.
상기 건조실(40)의 상부에는 식기(1)를 건조시키기 위해 더운 바람을 송풍시키는 히티코일(41)과 블로워(42)가 설치되며, 그리고 상기 1,2차세척실(10)(20), 린스세척실(30) 및 건조실(40) 사이에는 커튼(2)이 각각 설치된다.In the upper part of the drying chamber 40 is installed a hot air coil 41 and a blower 42 for blowing hot wind to dry the tableware 1, and the first and second washing chambers 10 and 20 Between the rinse washing chamber 30 and the drying chamber 40, curtains 2 are respectively installed.
한편, 상술한 바와 같이 식기세척용 세척수 펌프(3)는 1,2차세척실(10)(20)의 탱크(12)(22)내에 설치되어 세척수를 노즐(11)(21)로 순환시키는 것으로, 이러한 펌프(3)는 도 2와 도3에서와 같이 크게 케이싱(3a)과 임펠러(3b)로 구성되며, 이때 펌프(3)의 케이싱(3a)과 임펠러(3b)는 형상이 복잡하여 기계가공이 어려우므로 주물로 제작된다.Meanwhile, as described above, the dish washing water pump 3 is installed in the tanks 12 and 22 of the primary and secondary washing chambers 10 and 20 to circulate the washing water to the nozzles 11 and 21. 2 and 3, the pump 3 is composed of a casing 3a and an impeller 3b, wherein the casing 3a and the impeller 3b of the pump 3 are complicated in shape. Because it is difficult to machine, it is made of casting.
그러나 종래에는 식기세척기용 세척수 펌프(3)의 케이싱(3a)과 임펠러(3b)가 선철, 주철 등의 금속재를 녹여서 주조시키는 주물에 의해 성형되었기 때문에 다음과 같은 문제점이 있었다.However, in the related art, since the casing 3a and the impeller 3b of the dishwasher washing water pump 3 are molded by casting by melting and casting metal materials such as pig iron and cast iron, there are the following problems.
즉, 종래에는 펌프(3)의 케이싱(3a), 임펠러(3b)가 금속 주물에 의해 성형되므로 그 재질상 무겁고 제작비용이 상승하는 문제점과 쉽게 부식되는 문제점이 있었으며, 특히 임펠러(3b)의 경우에는 회전체이므로 균형을 유지해야 하나 종래에는 주문에 의해 성형되었기 때문에 정밀하게 성형되지 못하여 임펠러(3b)의 무게 중심이 일측으로 편심되므로 임펠러(3b)의 균형을 잡기위한 별도의 밸런싱작업이 요구되는 문제점이 있었으며, 이로 인해 가공비상승 및 작업성이 저하되고 아울러 임펠러(3b)의 표면이 매끄럽게 처리되지 못하여 펌프(3)의 효율이 떨어지는 문제점이 있었다.That is, in the related art, since the casing 3a and the impeller 3b of the pump 3 are molded by metal casting, there is a problem in that the material is heavy and the manufacturing cost rises and the corrosion easily occurs, especially in the case of the impeller 3b. Because it is a rotating body, but the balance should be maintained, but because it was molded by the order in the prior art, the center of gravity of the impeller 3b is eccentric to one side, so a separate balancing operation is required to balance the impeller 3b. There was a problem, resulting in a decrease in processing ratio and workability, and the surface of the impeller 3b was not smoothly processed, resulting in a drop in efficiency of the pump 3.
본 고안의 목적은 상기에서와 같은 종래의 결점을 해소하기 위해 안출한 것으로, 펌프를 구성하는 케이싱과 임펠러의 원가절감 및 부식을 미연에 방지하고, 또한 펌프의 효율을 향상시킴과 동시에 가볍고 가공비를 절감시킬 수 있도록 한 식기세척기용 세척수 펌프를 제공하는 데 있다.The object of the present invention is to solve the above-mentioned drawbacks, and to reduce the cost and corrosion of the casing and the impeller constituting the pump in advance, and also improve the efficiency of the pump and at the same time light and cost It is to provide a wash water pump for a dishwasher to save.
상기 목적을 달성하기 위해 본 고안은 펌프를 구성하는 케이싱과 임펠러를 성형하되, 가볍고 부식을 방지하며 균형을 유지할 수 있도록 정확하게 성형함과 동시에 그 표면이 매끄럽도록 합성수지로 사출성형한 것이다.In order to achieve the above object, the present invention is molding the casing and the impeller constituting the pump, and the injection molding is made of synthetic resin so that the surface is smooth and at the same time precisely molded so as to keep light and prevent corrosion and balance.
도 1은 펌프의 설치상태를 보인 식기세척기의 전체구성도.1 is an overall configuration diagram of a dish washer showing the installation state of the pump.
도 2는 펌프와 펌프모터의 연결상태를 보인 정면예시도.Figure 2 is a front view showing a connection state of the pump and the pump motor.
도 3은 펌프의 측면예시도.3 is a side view of the pump.
〈도면의 주요부분에 대한 부호설명〉<Code Description of Main Parts of Drawing>
3 : 펌프 3a : 케이싱3: pump 3a: casing
3b : 임펠러 10 : 2차세척실3b: impeller 10: secondary washing room
20 : 2차세척실 11,21 : 노즐20: secondary washing room 11, 21: nozzle
12,22 : 탱크12,22: Tank
이하 첨부된 도면에 따라서 본 고안의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention in detail according to the accompanying drawings.
본 고안의 식기세척기용 세척수 펌프는 도 1 내지 도 3에 도시되는 바와 같이, 1,2차세척실(10)(20)의 탱크(12)(22)내에 설치되어 노즐(11)(21)로 세척수를 순환시키는 공지된 식기세척용 세척수 펌프(3)에 있어서 상기 펌프(3)의 케이싱(3a), 임펠러(3b)를 합성수지로 사출성형하여 구성된 것을 그 기술적 구성상의 특징으로 한다.The washing water pump for the dishwasher of the present invention is installed in the tanks 12 and 22 of the first and second washing rooms 10 and 20, as shown in FIGS. In the known dishwashing washing water pump (3) for circulating the washing water in the furnace, the casing (3a) and the impeller (3b) of the pump (3) are formed by injection molding of synthetic resin.
여기서, 상기 펌프(3)의 케이싱(3a)과 임펠러(3b)는 상술한 바와 같이 합성수지재로 사출성형되므로 기존의 주물에 비하여 보다 정밀하고 정확하게 제품이 성형되고 제품의 표면이 보다 매끄럽게 성형된다.Here, the casing (3a) and the impeller (3b) of the pump 3 is injection-molded with a synthetic resin material as described above, so that the product is molded more precisely and accurately than the existing casting and the surface of the product is formed more smoothly.
따라서 이와 같이 구성된 본 고안은 펌프(3)를 구성하는 케이싱(3a) 및 임펠러(3b)가 합성수지재로 사출성형되므로 그 재질상 가볍고 부식을 미연에 방지할 수 있으며, 성형에 소요되는 제작비용을 절감시킬 수 있는 장점이 있다.Therefore, the present invention configured as described above is a casing (3a) and the impeller (3b) constituting the pump (3) is injection molded with a synthetic resin material is light in its material and can prevent corrosion in advance, the production cost required for molding There is an advantage to reduce.
또한, 본 고안은 특히 임펠러(3b)가 합성수지로 사출성형되므로 그 표면이 매끄러워 펌프(3)의 효율을 증대시킬 수 있으며, 수지로 성형된 임펠러(3b)가 자체적으로 정밀하게 성형되어 균형을 유지하므로 밸런싱작업이 삭제되고, 이로 인해본 고안은 가공비절감 및 작업성을 향상시킬 수 있는 장점이 있다.In addition, the present invention, in particular, the impeller (3b) is injection-molded with synthetic resin, so that the surface is smooth to increase the efficiency of the pump (3), the impeller (3b) molded of a resin itself is precisely molded to balance Since the balancing operation is eliminated by maintaining, this invention has the advantage of improving the processing cost and workability.
이상에서 살펴본 바와 같이 본 고안의 식기세척용 세척수 펌프는 펌프를 구성하는 케이싱과 임펠러가 합성수지로 사출성형되므로 가볍고 원가절감 및 부식이 방지되며, 또한 그 표면이 매끄럽게 성형되므로 펌프의 효율이 향상됨과 동시에 밸러싱작업이 불필요하므로 작업성이 향상되는 매우 유용한 고안이다.As described above, the dishwashing wash water pump according to the present invention is light-molded and prevents cost reduction and corrosion because the casing and impeller constituting the pump are injection molded with synthetic resin, and the surface thereof is smoothly molded, thereby improving the efficiency of the pump. It is a very useful design that improves workability because no balancing work is required.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019970035406U KR200261482Y1 (en) | 1997-12-03 | 1997-12-03 | Feeding pump for dish cleansing device |
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KR2019970035406U KR200261482Y1 (en) | 1997-12-03 | 1997-12-03 | Feeding pump for dish cleansing device |
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KR19990023095U KR19990023095U (en) | 1999-07-05 |
KR200261482Y1 true KR200261482Y1 (en) | 2002-09-05 |
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KR2019970035406U KR200261482Y1 (en) | 1997-12-03 | 1997-12-03 | Feeding pump for dish cleansing device |
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