KR0171497B1 - Drying method for a dishwasher - Google Patents
Drying method for a dishwasher Download PDFInfo
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- KR0171497B1 KR0171497B1 KR1019960054154A KR19960054154A KR0171497B1 KR 0171497 B1 KR0171497 B1 KR 0171497B1 KR 1019960054154 A KR1019960054154 A KR 1019960054154A KR 19960054154 A KR19960054154 A KR 19960054154A KR 0171497 B1 KR0171497 B1 KR 0171497B1
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- water
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- dishwasher
- steam
- cold water
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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
- A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
- A47L15/001—Drain phases, including initial, intermediate or partial draining phases
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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
- A47L15/4285—Water-heater arrangements
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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
- A47L2501/00—Output 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
- A47L2501/05—Drain or recirculation pump, e.g. regulation of the pump rotational speed or flow direction
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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
- A47L2601/00—Washing methods characterised by the use of a particular treatment
- A47L2601/04—Steam
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
본 발명은 식기세척기에 관한 것으로 특히 세척된 식기를 건조시 배수펌프를 이용하여 주방으로 세척기내의 열기나 악취가 뿜어나오는 것을 방지할 수 있도록 하는 건조방법에 관한 것으로서, 식기를 세척하고 가열헹굼을 행한 세척수를 배수펌프에 의하여 배수시킨 후 세척조내를 히터에 의하여 가열하여주는 가열단계와, 상기 가열단계에 의하여 가열이 되어 일정온도로 유지되면서 발생된 증기를 배수펌프에 의하여 배기시키는 증기배기단계와, 상기 증기배기단계에 의하여 증기가 배기된 상태에서 배수펌프를 잠근 후 급수밸브를 통해 세척조내로 냉수를 공급하여 일정수위에 차도록 냉수를 급수하는 냉수급수단계와, 상기 냉수급수단계에 의하여 급수된 냉수에 의하여 세척조내의 온도가 내려감에 따라 세척조내의 수면과 벽면에서 응축이 되어 모아진 응축수와 세척수를 배수펌프에 의하여 배수시키는 배수단계로 이루어진 것이다.[0001] The present invention relates to a dishwasher, and more particularly, to a drying method capable of preventing heat or odors from being discharged from a dishwasher by using a drain pump when drying a dishwasher which has been cleaned, A steam discharging step of discharging the steam generated while being heated by the heating step to a predetermined temperature by a drain pump; A cold water supplying step of supplying cold water to a predetermined level by supplying the cold water into the washing tank through the water supply valve after the steam is exhausted by the steam exhausting step, As the temperature in the washing tank decreases, it condenses on the water surface and the wall surface in the washing tank And a drainage step of draining the condensed water and the washing water collected by the drainage pump.
Description
본 발명은 식기세척기에 관한 것으로 특히 세척된 식기를 건조시 배수펌프를 이용하여 주방으로 세척기내의 열기와 악취가 뿜어나오는 것을 방지할 수 있도록한 건조방법에 관한 것이다.The present invention relates to a dishwasher, and more particularly, to a drying method that can prevent odors from being blown out of a dishwasher by using a drain pump when drying a dishwasher which has been cleaned.
종래의 식기세척기(1)는 제1도와 같이 급수된 세척수를 여과시키는 크리닝필터에 의하여 여과된 세척수가 모아지는 섬프(2)와 상기 섬프(2)에 모여진 세척수를 흡입구를 통하여 흡입하는 원심펌프(3)와 상기 원심펌프(3)의 구동에 의하여 섬프(2)내의 세척수가 흡입되어다가 토출되는 상,하측 토출구(4)(5)와 상기 상측 토출구(4)가 연결된 상부유로의 선단에 연결되어 회전하면서 세척수를 분사시키는 아암(6)과 상기 하측 토출구(5)의 선단에 연결되어 회전하면서 세척수를 분사시키는 아암(7)과 상기 상,하측 아암(6)(7)을 통하여 분사된 세척수에 의하여 세척되는 식기를 올려 놓을 수 있도록 형성된 선반(8)(9)과 상기 선반(8)(9)에 얹혀진 식기를 세척한 세척수를 오물 등과 같이 배수시키는 배수펌프(10)로 구성되고, 식기 세척후 세척된 식기를 건조시키기 위하여 세척기내의 수증기를 배출시키는 송풍기(11)와 세척조내를 건조시켜주는 히터(14)와 세척조내로 급수하는 급수밸브(12)와, 상기 원심펌프(2), 배수펌프(10), 급수밸브(12), 히터(14)를 구동시켜주는 콘트롤러(13)가 구성되였다.The conventional dishwasher 1 includes a sump 2 for collecting filtered washing water by a cleaning filter for filtering washing water supplied as shown in FIG. 1, and a centrifugal pump for sucking washing water collected in the sump 2 through an inlet 3 and the upper and lower discharge ports 4 and 5 through which the washing water in the sump 2 is sucked and discharged by the driving of the centrifugal pump 3 and the upper end of the upper flow path connected to the upper discharge port 4 An arm 6 connected to the tip of the lower discharge port 5 for spraying washing water while rotating and connected to the tip of the lower discharge port 5 and an arm 7 for spraying the washing water and a washing water sprayed through the upper and lower arms 6, And a drain pump 10 for draining the washing water, which has been cleaned from the tableware placed on the shelves 8, 9, like dirt and the like, To dry the washed dishes after washing A heater 14 for drying the inside of the washing tank; a water supply valve 12 for supplying water into the washing tank; a centrifugal pump 2, a drain pump 10, a water supply valve 12), and a controller 13 for driving the heater 14.
이와같이 구성된 식기세척기로 식기를 세척하기 위하여 식기세척기(1)내의 선반(8)(9)에 세척할 식기를 얹혀 놓은 다음 도어를 닫은 후 원심펌프(3)를 구동시키면 크리닝필터에 의하여 여과되어 섬프(2)에 저장된 세척수가 원심펌프(3)내로 흡입되었다가 상,하측 토출구(4)(5)를 통하여 토출된다.In order to clean the tableware with the dishwasher constructed as described above, the tableware to be cleaned is placed on the shelves 8 and 9 in the dishwasher 1, the door is closed, and the centrifugal pump 3 is driven. The washing water stored in the centrifugal pump 2 is sucked into the centrifugal pump 3 and then discharged through the upper and lower discharge ports 4 and 5.
이때, 상측 토출구(4)로 토출되는 세척수는 상부유로(4')를 통하여 식기세척기의 상부로 이동하여 자유낙하에 의해서 토출구(4)에 연결된 아암(6)을 회전시키면서 분사되어 상부 선반(8)에 얹혀진 식기를 세척하였다.At this time, the washing water discharged to the upper discharge port 4 moves to the upper part of the dishwasher through the upper flow path 4 ', and is sprayed while rotating the arm 6 connected to the discharge port 4 by free fall, ) Was washed.
그리고, 하측 토출구(5)를 통하여 토출되는 세척수는 하측 토출구(5)에 연결된 하측 아암(7)을 회전시키면서 분사되어 하부 선반(9)에 얹혀진 식기를 세척하였다.The washing water discharged through the lower discharge port 5 is sprayed while rotating the lower arm 7 connected to the lower discharge port 5 to wash the tableware placed on the lower shelf 9.
이와같은 세척순에 따라 모든 세척이 끝나면 배수펌프(10)에 의하여 세척수와 오물을 배수시키면 식기의 세척이 완료된다.When all the washing is completed according to the washing order, the dishwashing is completed when the washing water and the dirt are drained by the drain pump 10.
그리고, 세척이 완료된 후에는 식기를 건조코저 할 때는 배수펌프(10)로 세척수를 배수시키고 난후 송풍기(11)를 가동시켜 수증기를 세척기의 상단부를 통하여 외부로 배출시킨다.After the washing is completed, when the dishwasher is dried, the washing water is drained by the drain pump 10, and the blower 11 is operated to discharge the steam to the outside through the upper end of the washing machine.
이와같이 수증기의 배기가 끝난 후에는 히터(14)를 가열하여 세척조내의 온도를 가열하여 온도를 높여 세척된 식기를 건조시켰다.After exhausting the water vapor, the heater 14 was heated to increase the temperature of the washing tub, thereby drying the washed dish.
이와같은 종래의 식기세척기는 상부에 구성되어진 송풍기에 의하여 상단부로 증기를 배출함으로서 식기세척기가 설치된 주방에 세척조내의 냄새와 열기가 뿜어저 나오기 때문에 주방에서 냄새가 나는 문제점이 발생하였다.In such a conventional dishwasher, the steam is discharged to the upper end by the blower configured at the upper part, so that odor and heat are blown out from the dishwasher into the dishwasher.
그리고, 건조시 응축이 세척조의 상,좌,우면에서만 이루어지기 때문에 전체적으로 응축이 잘 이루어지지 않게 될 뿐만아니라, 상단에 응축된 물은 세척되어 건조된 식기에 떨어짐으로 인하여 건조성능을 저하시키는 문제점이 발생하였다.In addition, since the condensation during drying occurs only on the top, left, and right sides of the washing tank, not only the condensation on the whole is not performed well, but also the problem that the condensed water on the top is washed and dropped on the dried dish, Respectively.
본 발명은 이러한 점을 감안하여 발명한 것으로 식기를 세척후 세척조내의 증기를 배수펌프에 의하여 배수시킨 후, 급수밸브를 통하여 세척조내에 냉수를 유입시켜 응축이 잘 이루어지도록함으로서 세척조내의 냄새나 열기가 주방으로 유입되는 것을 방지할 수 있고, 또한 응축이 세척조내의 바닥과 좌,우에서 이루어지기 때문에 응축후 물기가 세척되어 건조된 식기위에 떨어지는 것을 방지하여 건조성능을 향상시킬 수 있도록 하는데 목적이 있다.The present invention has been made in view of the above problems, and it is an object of the present invention to provide a washing machine, And the condensation is performed in the bottom, left and right sides of the washing tub. Therefore, it is possible to prevent the water from being dropped on the dried tableware after the condensation, thereby improving the drying performance.
제1도는 식기세척기의 구성을 개략적으로 나타낸 구성도.FIG. 1 is a schematic view showing a configuration of a dishwasher; FIG.
제2도는 본 발명 식기세척기에서 세척조내를 냉각시키기 위한 냉수의 수위를 나타낸 도면.FIG. 2 is a view showing the water level of the cold water for cooling the inside of the washing tub in the dishwasher of the present invention. FIG.
제3도는 본 발명 식기세척기의 건조방법의 흐름도.Figure 3 is a flow diagram of a method of drying a dishwasher according to the present invention.
* 도면의 주요부분에 대한 부호의 설명DESCRIPTION OF THE REFERENCE NUMERALS
2 : 섬프 3 : 원심펌프2: Sump 3: Centrifugal pump
10 : 배수펌프 12 : 급수밸브10: Drain pump 12: Water supply valve
14 : 히터14: Heater
본 발명 식기세척기의 건조방법을 상세히 설명하면 다음과 같다.The drying method of the dishwasher of the present invention will be described in detail as follows.
본 발명의 구성은 종래것과 같이 구성된 것으로서 구성에 대한 설명은 생략하고 본 발명의 작동상태를 구체적으로 설명하면 다음과 같다.The configuration of the present invention is configured as in the prior art, and a description of the configuration will be omitted, and the operation state of the present invention will be described in detail as follows.
식기를 세척코저 할 때는 식기세척기(1)내의 선반(8)(9)에 세척할 식기를 얹혀 놓은 다음 도어를 닫은 후 원심펌프(3)를 구동시키면 크리닝필터에 의하여 여과되어 섬프(2)에 저장된 세척수가 원심펌프(3)내로 흡입되었다가 상,하측 토출구(4)(5)를 통하여 토출된다.When the dishwasher is cleaned, the tableware to be cleaned is placed on the shelves 8 and 9 in the dishwasher 1, then the door is closed and the centrifugal pump 3 is driven. Then, the filtered water is filtered by the cleaning filter, The stored wash water is sucked into the centrifugal pump 3 and discharged through the upper and lower discharge ports 4 and 5.
이때, 상측 토출구(4)로 토출되는 세척수는 상부유로(4')를 통하여 식기세척기의 상부로 이동하여 자유낙하에 의해서 토출구(4)에 연결된 아암(6)을 회전시키면서 분사되어 상부 선반(8)에 얹혀진 식기를 세척하였다.At this time, the washing water discharged to the upper discharge port 4 moves to the upper part of the dishwasher through the upper flow path 4 ', and is sprayed while rotating the arm 6 connected to the discharge port 4 by free fall, ) Was washed.
그리고, 하측 토출구(5)를 통하여 토출되는 세척수는 하측 토출구(5)에 연결된 하측 아암(7)을 회전시키면서 분사되어 하부 선반(9)에 얹혀진 식기를 세척하였다.The washing water discharged through the lower discharge port 5 is sprayed while rotating the lower arm 7 connected to the lower discharge port 5 to wash the tableware placed on the lower shelf 9.
이와같은 세척순에 따라 모든 세척이 끝나면 배수펌프(10)에 의하여 세척수와 오물을 배수시키면 식기의 세척이 완료된다.When all the washing is completed according to the washing order, the dishwashing is completed when the washing water and the dirt are drained by the drain pump 10.
그리고, 세척이 완료된 후에는 식기를 건조코저 할 때는 세척조내를 히터(14)에 의하여 가열하여주는 가열단계와, 상기 가열단계에 의하여 가열이 되어 일정온도로 유지되면서 발생된 증기를 배수펌프(10)에 의하여 배기시키는 증기배기단계와, 상기 증기배기단계에 의하여 증기가 배기된 상태에서 배수펌프(10)를 잠근 후 급수밸브(12)를 통해 세척조내로 냉수를 공급하여 일정수위(A)에 차도록 냉수를 공급하는 냉수급수단계와, 상기 냉수급수단계에 의하여 급수된 냉수에 의하여 세척조내의 온도가 내려감에 따라 세척조내의 수면과 벽면에서 응축이 되어모아진 응축수와 세척수를 배수펌프(10)에 의하여 배수시키는 배수단계로 이루어졌다.The heating step includes heating the inside of the washing tub by the heater 14 when the dishware is dried after completion of the washing. The steam generated while being heated by the heating step and being maintained at a predetermined temperature is supplied to the drain pump 10 The steam is exhausted by the steam discharging step, and the drain pump 10 is closed in a state in which the steam is exhausted. Then, the cold water is supplied into the washing tank through the water supply valve 12 so as to reach the predetermined water level A A cold water supply step of supplying cold water to the water tank; and a drain pump (10) draining the collected condensed water and washing water by condensing on the water surface and the wall surface in the washing tank as the temperature in the washing tank is lowered by the cold water supplied by the cold water supplying step Drainage phase.
이와같은 본 발명의 작동을 상세히 설명하면 다음과 같다.Hereinafter, the operation of the present invention will be described in detail.
식기의 세척이 완료된 상태에서 세척된 식기를 건조코저 할 때는 세척조내를 히터(14)에 의하여 가열하여 준다.When the dishwasher is completely cleaned and the dishwasher is dried, the inside of the dishwasher is heated by the heater (14).
이와같이 세척조내를 가열하여 일정온도로 유지시켜주면 증기가 발생되는데, 발생된 증기는 배수펌프(10)에 의하여 배기시켜 하수구로 배기시키기 때문에 세척조내의 열기와 냄새가 주방으로 배출되는 것을 방지할 수 있다.When the inside of the washing tank is heated and maintained at a predetermined temperature, steam is generated. Since the generated steam is exhausted by the drain pump 10 and exhausted to the sewer, heat and odor in the washing tub can be prevented from being discharged to the kitchen .
상기 배수펌프(10)에 의하여 증기가 배기된 상태에서 배수펌프(10)를 잠근 후 급수밸브(12)를 통해 세척조내로 냉수를 일정수위(A)까지 공급한다.The drain pump 10 is closed while the steam is exhausted by the drain pump 10, and the cold water is supplied to the cleaning tank through the water supply valve 12 up to a certain level (A).
따라서, 급수밸브(12)를 통하여 일정수위에 차도록 공급된 냉수에 의하여 세척조내의 온도가 내려감에 따라 세척조내의 수면과 벽면에서 응축의 되어 응축수가 모아진다.Therefore, as the temperature in the washing tub is lowered by the cold water supplied to the water tank through the water supply valve 12, the condensed water is condensed on the water surface and the wall surface in the washing tank.
이와같이 모아진 응축수는 배수펌프(10)에 의하여 배수시켜 하수구로 배수시킴으로서 식기의 건조가 완료되는 것이다.The condensed water thus collected is drained by the drainage pump 10 and drained to the sewer so that drying of the dishware is completed.
이와같은 건조방법으로 이루어진 본 발명은 세척수를 배수시킨 상태에서 가열하여 건조시키기 때문에 건조가 잘 이루어지고, 또한 세척조내를 가열한 후 가열공기를 배기시킨 다음 냉수를 세척조내로 공급하여 냉수에 의하여 세척조내를 냉각시킴으로 응축이 잘 이루어짐으로서 건조성능을 향상시킬 뿐만아니라, 종래와 같이 세척조내의 증기를 세척기가 설치된 주방내로 배출시키지 않기 때문에 주방에서 냄새가 나는 것을 방지할 수 있는 발명이다.In the present invention comprising the drying method, since the washing water is drained and dried, it is dried well, and after heating the inside of the washing tub, the heated air is exhausted and then cold water is supplied into the washing tub, So as to improve the drying performance and prevent the smell from being emitted from the kitchen because the steam in the washing tub is not discharged into the kitchen equipped with the washing machine as in the conventional art.
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KR1019960054154A KR0171497B1 (en) | 1996-11-15 | 1996-11-15 | Drying method for a dishwasher |
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KR1019960054154A KR0171497B1 (en) | 1996-11-15 | 1996-11-15 | Drying method for a dishwasher |
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