KR100600769B1 - 세탁기 및 그 제어방법 - Google Patents
세탁기 및 그 제어방법 Download PDFInfo
- Publication number
- KR100600769B1 KR100600769B1 KR1020040091989A KR20040091989A KR100600769B1 KR 100600769 B1 KR100600769 B1 KR 100600769B1 KR 1020040091989 A KR1020040091989 A KR 1020040091989A KR 20040091989 A KR20040091989 A KR 20040091989A KR 100600769 B1 KR100600769 B1 KR 100600769B1
- Authority
- KR
- South Korea
- Prior art keywords
- heater
- light
- reflectance
- washing machine
- steam generator
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 116
- 230000003287 optical effect Effects 0.000 claims description 18
- 239000003973 paint Substances 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 10
- 238000010304 firing Methods 0.000 claims description 2
- 239000003599 detergent Substances 0.000 description 21
- 239000000463 material Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/40—Steam generating arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a horizontal axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/08—Control circuits or arrangements thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
Description
Claims (7)
- 터브의 내부로 증기가 공급되도록 급수유로 상에 증기발생장치가 연통되게 설치된 세탁기에 있어서,상기 증기발생장치의 내부 일측에 설치되어 상기 증기발생장치에 내장된 히터의 표면 반사율을 감지하는 광센서와; 상기 광센서의 감지값에 따라 상기 히터의 표면에 부착된 이물질량을 산출하여 상기 히터의 교체시기를 판단하는 제어부와; 상기 제어부에 의해 판단된 히터의 교체시기를 외부로 디스플레이하는 표시부를 포함하여 구성된 것을 특징으로 하는 세탁기.
- 제 1 항에 있어서,상기 히터의 표면 일측에는 특정 반사율을 갖는 도료가 도장된 반사면이 형성된 것을 특징으로 하는 세탁기.
- 제 2 항에 있어서,상기 광센서는 상기 히터의 반사면에 일정한 조도로 빛을 발사하는 발광부와, 상기 반사면에 의해 반사된 빛이 입사되어 반사광의 조도를 감지하는 수광부로 구성된 것을 특징으로 하는 세탁기.
- 증기발생장치의 히터 표면에 형성된 반사면에 일정 조도의 빛이 발광부로부터 발사되는 발사단계와; 상기 반사면에 의해 반사된 빛이 수광부에 감지되어 조도가 측정되는 감지단계와; 상기 수광부에 감지된 빛과 발광부로부터 발사된 빛의 조도가 비교되어 상기 히터의 교체시기가 제어부에 의해 판단되는 판단단계와; 상기 히터의 교체시기가 표시부를 통해 표시되는 표시단계로 이루어진 것을 특징으로 하는 세탁기의 제어방법.
- 제 4 항에 있어서,상기 판단단계는 상기 반사면의 입사광과 반사광의 조도 차이에 의해 상기 반사면의 반사율이 계산되는 계산과정과, 상기 반사면의 계산된 반사율과 초기 반사율을 비교하여 상기 히터의 표면에 부착된 이물질량이 산출되는 산출과정과, 상기 히터의 산출된 이물질량과 설정치를 비교하여 상기 히터의 교체시기가 결정되는 결정과정으로 이루어진 것을 특징으로 하는 세탁기의 제어방법.
- 제 5 항에 있어서,상기 반사면의 초기 반사율은 상기 반사면을 형성하는 도료의 반사율로 세팅되는 것을 특징으로 하는 세탁기의 제어방법.
- 제 5 항에 있어서,상기 반사면의 초기 반사율은 상기 히터가 설치된 후 상기 산출과정에서 최초로 계산된 반사면의 반사율로 세팅되는 것을 특징으로 하는 세탁기의 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040091989A KR100600769B1 (ko) | 2004-11-11 | 2004-11-11 | 세탁기 및 그 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040091989A KR100600769B1 (ko) | 2004-11-11 | 2004-11-11 | 세탁기 및 그 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060044165A KR20060044165A (ko) | 2006-05-16 |
KR100600769B1 true KR100600769B1 (ko) | 2006-07-18 |
Family
ID=37149003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040091989A Expired - Fee Related KR100600769B1 (ko) | 2004-11-11 | 2004-11-11 | 세탁기 및 그 제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100600769B1 (ko) |
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2004
- 2004-11-11 KR KR1020040091989A patent/KR100600769B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20060044165A (ko) | 2006-05-16 |
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