KR20040000101A - Dish washing machine and control method thereof - Google Patents
Dish washing machine and control method thereof Download PDFInfo
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- KR20040000101A KR20040000101A KR1020020035238A KR20020035238A KR20040000101A KR 20040000101 A KR20040000101 A KR 20040000101A KR 1020020035238 A KR1020020035238 A KR 1020020035238A KR 20020035238 A KR20020035238 A KR 20020035238A KR 20040000101 A KR20040000101 A KR 20040000101A
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- smell
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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
- A47L15/4276—Arrangements to detect or remove bad smells or odours
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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
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/03—Operation mode, e.g. delicate washing, economy washing, reduced time, sterilizing, water softener regenerating, odor eliminating or service
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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
- A47L2501/10—Air circulation, e.g. air intake or venting 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
- A47L2501/12—Air blowers
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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
- A47L2501/34—Change machine operation from normal operational mode into special mode, e.g. service mode, resin regeneration mode, sterilizing mode, steam mode, odour eliminating mode or special cleaning mode to clean the hydraulic circuit
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- Washing And Drying Of Tableware (AREA)
Abstract
Description
본 발명은 식기 세척기에 관한 것으로, 특히 식기 세척기 내부의 불쾌한 냄새를 검출하기 위한 식기세척기에 관한 것이다.The present invention relates to a dishwasher, and more particularly, to a dishwasher for detecting an unpleasant smell inside the dishwasher.
일반적으로, 식기 세척기는 세척조에 적정량의 세척수를 공급받아 세척조 내의 세척수를 각 세척, 헹굼 및 건조행정에 맞게 순환시키면서 분사노즐을 통해 세척수를 분사시켜 식기를 세척하는 장치이다.In general, the dishwasher is a device for washing dishes by spraying the washing water through the spray nozzle while circulating the washing water in the washing tank according to each washing, rinsing and drying administration by receiving the appropriate amount of washing water in the washing tank.
이러한 식기 세척기에서 세척이 완료되면, 세척조 내의 배수필터에 음식물찌꺼기가 남아있게 되는데 이 배수필터에 걸러진 음식물찌꺼기로부터 발생된 냄새가 식기세척 공간 내에 배게 되어 소비자에게 불쾌감을 유발하게 된다.When washing is completed in the dishwasher, food waste remains in the drain filter in the washing tank, and the odor generated from the food waste filtered by the drain filter is absorbed in the dish washing space, causing inconvenience to the consumer.
그러나, 종래에는 식기 세척기 내부의 냄새를 검출할 수 있는 냄새감지수단이 마련되어 있지 않아 식기 세척기 내부의 냄새정보를 얻을 수 없는 문제점이 있다.However, in the related art, there is a problem in that the smell information inside the dish washing machine may not be obtained because the smell detecting means for detecting the smell inside the dish washing machine is not provided.
또한, 종래에는 고내의 냄새에 상관없이 일정시간 간격으로 식기 세척기 내부와 외부를 통풍시키는 송풍팬을 작동시켜 식기 세척기 내부의 냄새를 제거함으로서 식기 세척기 내부에 아무런 냄새가 없는 경우에도 불필요하게 송풍팬이 작동되어 전력이 소모될 뿐만 아니라, 식기 세척기 내부에 냄새가 남아있는 경우에도 송풍팬이 작동되지 않아 냄새를 효과적으로 제거하지 못하는 문제점이 있다.In addition, conventionally, by operating a blower fan that ventilates the inside and the outside of the dishwasher at regular intervals regardless of the smell in the refrigerator, the blower fan is unnecessary even when there is no smell inside the dishwasher. In addition to operating power consumption, there is a problem that the blowing fan does not operate even when the smell remains inside the dishwasher, which does not effectively remove the smell.
본 발명은 전술한 문제점을 해결하기 위한 것으로, 본 발명의 목적은 냄새센서 또는 습도센서를 이용하여 식기 세척기 내부의 냄새정보를 검출하는 데 있다.The present invention is to solve the above problems, an object of the present invention is to detect the odor information inside the dishwasher using an odor sensor or humidity sensor.
또한, 본 발명의 다른 목적은 냄새센서 또는 습도센서를 통해 검출된 식기 세척기 내부의 냄새정보에 기초하여 식기 세척기 내부의 냄새를 제거하는 데 있다.In addition, another object of the present invention is to remove the odor inside the dishwasher based on the odor information inside the dishwasher detected by the smell sensor or humidity sensor.
도 1은 본 발명에 따른 식기 세척기에 대한 제어블록도이다.1 is a control block diagram for a dish washer according to the present invention.
도 2는 본 발명에 따른 식기 세척기의 제어방법에 대한 흐름도이다.2 is a flowchart illustrating a control method of the dish washing machine according to the present invention.
도 3은 본 발명의 실시예로 습도센서를 구비한 식기 세척기의 제어방법에 대한 흐름도이다.3 is a flowchart illustrating a control method of a dish washing machine having a humidity sensor according to an embodiment of the present invention.
*도면의 주요 기능에 대한 부호의 설명** Description of the code for the main functions of the drawings
10 : 냄새감지부20 : 제어부10: smell detection unit 20: control unit
30 : 표시부40 : 부하구동부30: display unit 40: load driving unit
41 : 냄새제거부41: odor removing unit
전술한 목적을 달성하기 위한 본 발명은 식기 세척기에 있어서, 상기 식기세척기 내부의 냄새를 감지하는 냄새감지부를 포함하는 것을 특징으로 한다.또한, 본 발명은 식기 세척기의 제어방법에 있어서, 상기 식기 세척기 내부의 냄새를 감지하는 냄새감지부를 통해 상기 식기 세척기 내부의 냄새정보를 얻고, 상기 얻은 냄새정보에 기초하여 상기 식기 세척기 내부의 냄새를 제거하는 냄새제거부를 작동시켜 상기 식기 세척기 내부의 냄새를 제거하는 것을 특징으로 한다.The present invention for achieving the above object is a dishwasher, characterized in that it comprises an odor detection unit for detecting the odor inside the dishwasher. In addition, in the control method of the dishwasher, the dishwasher Obtaining odor information inside the dishwasher through an odor detector for detecting an odor inside, and removing the odor inside the dishwasher by operating an odor remover to remove the odor inside the dishwasher based on the obtained odor information. It is characterized by.
이하에서는 본 발명의 바람직한 실시예를 본 도면을 참조하여 상세하게 설명하도록 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.
도 1은 본 발명에 따른 식기 세척기에 대한 제어블록도이다.1 is a control block diagram for a dish washer according to the present invention.
도 1을 살펴보면, 제어부(20)의 입력측에는 식기 세척기 내부의 냄새정보를 검출하는 냄새감지부(10)가 전기적으로 연결되어 있다.Referring to FIG. 1, an odor detection unit 10 that detects odor information inside a dishwasher is electrically connected to an input side of the controller 20.
또한, 제어부(20)의 출력측에는 제어부(20)의 제어신호에 따라 냄새감지부(10)를 통해 검출된 냄새정보를 사용자에게 음성 또는 화면으로 알려주기 위한 표시부(30), 제어부(20)의 제어신호에 따라 소정의 출력신호를 출력하는 부하구동부(40)가 전기적으로 연결된다.In addition, the output side of the control unit 20 of the display unit 30, the control unit 20 for informing the user of the odor information detected through the odor sensor 10 according to the control signal of the control unit 20 by voice or screen The load driver 40 for outputting a predetermined output signal in accordance with the control signal is electrically connected.
냄새감지부(10)는 공기 중의 냄새를 검출하는 냄새센서 또는 공기 중의 냄새정보를 추측하기 위한 습도를 검출하는 습도센서를 포함한다.Odor detection unit 10 includes an odor sensor for detecting the odor in the air or a humidity sensor for detecting the humidity for guessing the odor information in the air.
이 부하구동부(40)에는 부하구동부(40)의 출력신호에 따라 식기 세척기 내부의 냄새를 제거하는 냄새감지부(41)가 전기적으로 연결되어 있다.The load driver 40 is electrically connected to the smell detector 41 for removing the odor inside the dishwasher according to the output signal of the load driver 40.
이러한 냄새감지부(41)는 식기 세척기 내부와 외부가 통풍되도록 통풍시키는 송풍팬 또는 식기 세척기 내부에 마련된 케이싱 내부에 냄새를 제거하는 냄새제거재를 취부하고 케이싱의 일부를 개폐하는 뚜껑을 마련하여 뚜껑을 개폐함으로서 선택적으로 냄새를 제거하는 냄새제거장치를 포함한다.The odor detection unit 41 is provided with a lid for opening and closing a part of the casing by installing an odor removing material for removing odors in a blowing fan or a casing provided inside the dish washer to ventilate the inside and outside of the dish washer. It includes an odor removing device to selectively remove the odor by opening and closing the.
도 2는 본 발명의 실시예로 냄새센서를 구비한 식기 세척기의 제어방법에 대한 흐름도이다.2 is a flowchart illustrating a control method of a dish washer having an odor sensor according to an embodiment of the present invention.
도 2에 도시된 바와 같이, 제어부(20)는 건조행정이 종료되었는지를 알기 위해 건조행정에서의 실제 건조시간을 카운트하고 카운트된 건조시간과 미리 설정된 건조시간을 비교한다(S100).As shown in FIG. 2, the controller 20 counts the actual drying time in the drying stroke and compares the counted drying time with a preset drying time in order to know whether the drying stroke is completed (S100).
단계(S100)에서의 비교결과 카운트된 건조시간이 미리 설정된 건조시간이상인 경우, 제어부(20)는 건조행정이 완료된 것으로 판단하여 냄새센서를 통해 식기 세척기 내부의 냄새정보를 검출한다(S101).When the drying time counted as a result of the comparison in step S100 is greater than or equal to a preset drying time, the controller 20 determines that the drying operation is completed and detects odor information inside the dishwasher through an odor sensor (S101).
식기 세척기 내부의 냄새정보가 검출되면, 제어부(20)는 검출된 냄새값과 미리 설정된 냄새값을 비교한다(S102).When the smell information inside the dishwasher is detected, the controller 20 compares the detected smell value with a preset smell value (S102).
단계(S102)에서의 비교결과 검출된 냄새값이 미리 설정된 냄새값 이상인 경우, 제어부(20)는 표시부(30)를 통해 검출된 냄새값을 사용자에게 음성 또는 화면으로 경고하거나, 알린다(S103).If the odor value detected as a result of the comparison in step S102 is greater than or equal to the preset odor value, the controller 20 warns or notifies the user of the odor value detected through the display unit 30 by voice or screen (S103).
이어서, 제어부(20)는 부하구동부(40)를 통해 냄새제거부(41)를 작동시킨다(S103). 이에 따라, 식기 세척기 내부의 공기가 외부로 통풍되어 공기 중의 냄새가 외부로 배출되거나, 냄새제거장치의 뚜껑이 열려 냄새제거재에 의해 냄새가 제거된다.Subsequently, the control unit 20 operates the odor removing unit 41 through the load driving unit 40 (S103). Accordingly, the air inside the dishwasher is ventilated to the outside and the odor in the air is discharged to the outside, or the odor removing device is opened to remove the odor by the odor removing material.
냄새제거가 이루어지면, 제어부(20)는 냄새센서를 통해 식기 세척기 내부의냄새를 다시 검출한다(S104).When the odor is removed, the control unit 20 detects the smell inside the dishwasher again through the odor sensor (S104).
식기 세척기 내부의 냄새가 검출되면, 제어부(20)는 검출된 냄새값과 미리 설정된 냄새값을 비교한다(S105).When the smell of the inside of the dishwasher is detected, the controller 20 compares the detected smell value with a preset smell value (S105).
단계(S105)에서의 비교결과 검출된 냄새값이 미리 설정된 냄새값 이하인 경우, 제어부(20)는 냄새제거부(41)를 정지시킨다(S106). 이에 따라, 송풍팬이 정지되거나, 냄새제거장치의 뚜껑이 닫혀 식기 세척기 내부의 냄새를 제거하기 위한 일련의 동작이 종료된다.If the detected odor value is less than or equal to the preset odor value in step S105, the control unit 20 stops the odor removing unit 41 (S106). Accordingly, the blower fan is stopped or the lid of the odor removing device is closed to terminate a series of operations for removing the odor inside the dishwasher.
도 3은 본 발명의 실시예로 습도센서를 구비한 식기 세척기의 제어방법에 대한 흐름도이다.3 is a flowchart illustrating a control method of a dish washing machine having a humidity sensor according to an embodiment of the present invention.
도 3을 살펴보면, 제어부(20)는 건조행정이 종료되었는지를 알기 위해 건조행정에서의 실제 건조시간을 카운트하고 카운트된 건조시간과 미리 설정된 건조시간을 비교한다(S200).Referring to FIG. 3, the controller 20 counts the actual drying time in the drying stroke and compares the counted drying time with a preset drying time in order to know whether the drying stroke is completed (S200).
단계(S200)에서의 비교결과 카운트된 건조시간이 미리 설정된 건조시간이상인 경우, 제어부(20)는 건조행정이 완료된 것으로 판단하여 습도센서를 통해 식기 세척기 내부의 냄새정보를 검출한다(S201).When the drying time counted as a result of the comparison in step S200 is greater than or equal to a preset drying time, the control unit 20 determines that the drying operation is completed and detects odor information inside the dishwasher through the humidity sensor (S201).
식기 세척기 내부의 냄새정보가 검출되면, 제어부(20)는 검출된 습도값과 미리 설정된 습도값을 비교한다(S202).When the smell information inside the dishwasher is detected, the controller 20 compares the detected humidity value with a preset humidity value (S202).
단계(S202)에서의 비교결과 검출된 습도값이 미리 설정된 습도값 이상인 경우, 제어부(20)는 표시부(30)를 통해 검출된 습도값에 상응하는 냄새값을 사용자에게 음성 또는 화면으로 경고하거나, 알린다(S203).When the humidity value detected as a result of the comparison in step S202 is equal to or greater than the preset humidity value, the controller 20 may alert the user to an odor value corresponding to the humidity value detected through the display unit 30 by voice or screen, Inform (S203).
이어서, 제어부(20)는 부하구동부(40)를 통해 냄새제거부(41)를 작동시킨다(S203). 이에 따라, 식기 세척기 내부의 공기가 외부로 통풍되어 공기 중의 냄새가 외부로 배출되거나, 냄새제거장치의 뚜껑이 열려 냄새제거재에 의해 냄새가 제거된다.Subsequently, the control unit 20 operates the odor removing unit 41 through the load driving unit 40 (S203). Accordingly, the air inside the dishwasher is ventilated to the outside and the odor in the air is discharged to the outside, or the odor removing device is opened to remove the odor by the odor removing material.
냄새제거가 이루어지면, 제어부(20)는 습도센서를 통해 식기 세척기 내부의 냄새정보를 다시 검출한다(S204).When the smell is removed, the control unit 20 detects the smell information inside the dishwasher again through the humidity sensor (S204).
식기 세척기 내부의 냄새정보가 검출되면, 제어부(20)는 검출된 습도값과 미리 설정된 습도값을 비교한다(S205).When the smell information inside the dishwasher is detected, the controller 20 compares the detected humidity value with a preset humidity value (S205).
단계(S105)에서의 비교결과 검출된 습도값이 미리 설정된 습도값 이하인 경우, 제어부(20)는 냄새제거부(41)를 정지시킨다(S206). 이에 따라, 송풍팬이 정지되거나, 냄새제거장치의 뚜껑이 닫혀 식기 세척기 내부의 냄새를 제거하기 위한 일련의 동작이 종료된다.If the detected humidity value is less than or equal to the preset humidity value, the control unit 20 stops the odor removing unit 41 (S206). Accordingly, the blower fan is stopped or the lid of the odor removing device is closed to terminate a series of operations for removing the odor inside the dishwasher.
이상에서 상세히 설명한 바와 같이, 본 발명은 식기 세척기 내부에 냄새센서 또는 습도센서를 마련함으로서 식기 세척기 내부의 냄새정보를 알 수 있다.As described in detail above, the present invention can know the smell information inside the dishwasher by providing an odor sensor or a humidity sensor inside the dishwasher.
또한, 본 발명은 이러한 냄새정보에 기초하여 식기 세척기 내부의 냄새를 제거함으로서 식기 세척기 내부의 냄새를 효과적으로 제거할 수 있다.In addition, the present invention can effectively remove the smell inside the dishwasher by removing the smell inside the dishwasher based on the smell information.
또한, 본 발명은 식기 세척기 내부에 냄새가 있는 경우에만 송풍팬을 구동시킴으로서 송풍팬의 불필요한 전력소모를 막을 수 있는 효과가 있다.In addition, the present invention has the effect of preventing unnecessary power consumption of the blower fan by driving the blower fan only when there is a smell inside the dishwasher.
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Cited By (3)
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US20080092931A1 (en) * | 2005-02-04 | 2008-04-24 | Karaaslan Kuntay M | Dishwasher and the Control Method |
WO2018114364A1 (en) * | 2016-12-21 | 2018-06-28 | Henkel Ag & Co. Kgaa | Perfuming and/or deodorising a cleaning device |
CN113960945A (en) * | 2021-10-26 | 2022-01-21 | 珠海格力电器股份有限公司 | Dish washer remove flavor detection circuitry and dish washer |
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KR940007669Y1 (en) * | 1992-11-20 | 1994-10-22 | 이영서 | Drier of tableware washing machine |
JP3059861B2 (en) * | 1993-06-18 | 2000-07-04 | 三洋電機株式会社 | Dishwasher |
JP3558304B2 (en) * | 1995-02-22 | 2004-08-25 | シャープ株式会社 | Dishwasher |
KR19980019966A (en) * | 1996-09-04 | 1998-06-25 | 김광호 | Dishwasher Dryer and Control Method |
JP2001252235A (en) * | 2000-03-09 | 2001-09-18 | Toshiba Corp | Dishwasher |
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US20080092931A1 (en) * | 2005-02-04 | 2008-04-24 | Karaaslan Kuntay M | Dishwasher and the Control Method |
WO2018114364A1 (en) * | 2016-12-21 | 2018-06-28 | Henkel Ag & Co. Kgaa | Perfuming and/or deodorising a cleaning device |
CN110087523A (en) * | 2016-12-21 | 2019-08-02 | 汉高股份有限及两合公司 | The flavouring of cleaning appliance and/or deodorization |
US11452791B2 (en) | 2016-12-21 | 2022-09-27 | Henkel Ag & Co. Kgaa | Fragrancing and/or deodorizing a cleaning appliance |
CN113960945A (en) * | 2021-10-26 | 2022-01-21 | 珠海格力电器股份有限公司 | Dish washer remove flavor detection circuitry and dish washer |
CN113960945B (en) * | 2021-10-26 | 2023-08-22 | 珠海格力电器股份有限公司 | Deodorizing detection circuit of dish washer and dish washer |
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