KR100826934B1 - 냉장고 및 그 운전제어방법 - Google Patents
냉장고 및 그 운전제어방법 Download PDFInfo
- Publication number
- KR100826934B1 KR100826934B1 KR1020070022215A KR20070022215A KR100826934B1 KR 100826934 B1 KR100826934 B1 KR 100826934B1 KR 1020070022215 A KR1020070022215 A KR 1020070022215A KR 20070022215 A KR20070022215 A KR 20070022215A KR 100826934 B1 KR100826934 B1 KR 100826934B1
- Authority
- KR
- South Korea
- Prior art keywords
- temperature
- temperature variable
- chamber
- room
- refrigerator
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000003507 refrigerant Substances 0.000 claims abstract description 80
- 238000007710 freezing Methods 0.000 claims abstract description 30
- 230000008014 freezing Effects 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 description 10
- 235000013305 food Nutrition 0.000 description 8
- 230000005494 condensation Effects 0.000 description 7
- 238000009833 condensation Methods 0.000 description 7
- 238000010257 thawing Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- AFYPFACVUDMOHA-UHFFFAOYSA-N chlorotrifluoromethane Chemical compound FC(F)(F)Cl AFYPFACVUDMOHA-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2104—Temperatures of an indoor room or compartment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2500/00—Problems to be solved
- F25D2500/02—Geometry problems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (7)
- 냉장실, 냉동실, 온도가변실을 포함하는 복수의 저장실을 구비하는 본체와;상기 복수의 저장실 각각에 대응하는 복수의 증발기와;상기 복수의 저장실로 냉기를 공급하기 위해 상기 복수의 저장실 각각에 마련된 복수의 팬과;상기 복수의 증발기로 흐르는 냉매유로를 절환하는 냉매유로 절환밸브;,상기 온도가변실의 온도 및 습도의 제어를 위해 상기 복수의 팬과, 상기 냉매유로 절환밸브를 제어하는 제어부를; 포함하되,상기 제어부는 상기 온도가변실의 온도제어를 위하여 상기 온도가변실의 온도를 감지하여 상기 온도가변실의 설정온도에 도달하였는지를 판단하고, 상기 온도가변실의 온도가 설정온도에 도달한 것으로 판단되면 상기 온도가변실에 대응하는 상기 증발기로 흐르는 상기 냉매유로를 차단하도록 상기 냉매유로 절환밸브를 제어하며, 상기 온도가변실의 습도제어를 위하여 상기 설정온도에 도달된 온도가변실에 마련된 상기 팬을 소정시간 구동시켜 상기 온도가변실에 습기를 공급하는 것을 특징으로 하는 냉장고.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 냉매유로는 온도가변실에 대응하는 상기 증발기와 상기 냉장실에 대응하는 상기 증발기는 병렬로 마련되고, 상기 냉동실에 대응하는 증발기는 상기 병렬로 연결된 상기 증발기들과 직렬로 연결된 것을 특징으로 하는 냉장고.
- 냉장실, 냉동실, 온도가변실을 포함하는 복수의 저장실과, 상기 복수의 저장실에 대응하는 복수의 증발기와, 상기 복수의 증발기에 의해 열교환된 냉기를 상기 복수의 저장실로 공급하기 위한 복수의 팬, 상기 복수의 증발기로 흐르는 냉매유로를 절환하는 냉매유로 절환밸브를 포함하는 냉장고의 운전제어방법에 있어서,상기 온도가변실 온도를 감지하는 단계,상기 감지된 온도가변실의 온도와 설정온도와 비교하는 단계,상기 비교결과에 따라 상기 냉매유로를 개폐하고 상기 온도가변실의 상기 팬을 온/오프하는 단계를 포함하되,상기 냉매유로를 개폐하고 상기 팬을 온/오프하는 단계는 상기 감지된 온도가변실의 온도가 설정온도보다 낮은 경우 상기 온도가변실로 흐르는 냉매유로를 폐쇄하고 상기 팬을 소정시간 온시키는 것을 특징으로 하는 냉장고의 운전제어방법.
- 삭제
- 제 5항에 있어서, 상기 팬을 소정시간 온시키는 것은 상기 설정온도가 영상인 경우 수행되는 것을 특징으로 하는 냉장고의 운전제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070022215A KR100826934B1 (ko) | 2007-03-06 | 2007-03-06 | 냉장고 및 그 운전제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070022215A KR100826934B1 (ko) | 2007-03-06 | 2007-03-06 | 냉장고 및 그 운전제어방법 |
Publications (1)
Publication Number | Publication Date |
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KR100826934B1 true KR100826934B1 (ko) | 2008-05-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070022215A KR100826934B1 (ko) | 2007-03-06 | 2007-03-06 | 냉장고 및 그 운전제어방법 |
Country Status (1)
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KR (1) | KR100826934B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080895A (zh) * | 2011-01-18 | 2011-06-01 | 合肥美的荣事达电冰箱有限公司 | 制冷系统、具有该制冷系统的冰箱及其控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196067A (en) | 1981-05-26 | 1982-12-01 | Tokyo Shibaura Electric Co | Refrigerator |
KR960011356A (ko) * | 1994-09-24 | 1996-04-20 | 김광호 | 냉장고 |
KR19990019524A (ko) * | 1997-08-29 | 1999-03-15 | 구자홍 | 급속 해동기능을 갖는 냉장고 및 그 운전제어방법 |
KR20040016447A (ko) * | 2000-11-10 | 2004-02-21 | 마쓰시타 레키 가부시키가이샤 | 냉동 장치 및 냉동 장치를 구비한 냉장고 |
KR20050023788A (ko) * | 2003-09-02 | 2005-03-10 | 엘지전자 주식회사 | 냉장고의 온도제어장치 |
-
2007
- 2007-03-06 KR KR1020070022215A patent/KR100826934B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196067A (en) | 1981-05-26 | 1982-12-01 | Tokyo Shibaura Electric Co | Refrigerator |
KR960011356A (ko) * | 1994-09-24 | 1996-04-20 | 김광호 | 냉장고 |
KR19990019524A (ko) * | 1997-08-29 | 1999-03-15 | 구자홍 | 급속 해동기능을 갖는 냉장고 및 그 운전제어방법 |
KR20040016447A (ko) * | 2000-11-10 | 2004-02-21 | 마쓰시타 레키 가부시키가이샤 | 냉동 장치 및 냉동 장치를 구비한 냉장고 |
KR20050023788A (ko) * | 2003-09-02 | 2005-03-10 | 엘지전자 주식회사 | 냉장고의 온도제어장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080895A (zh) * | 2011-01-18 | 2011-06-01 | 合肥美的荣事达电冰箱有限公司 | 制冷系统、具有该制冷系统的冰箱及其控制方法 |
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