KR100907793B1 - 냉장고 - Google Patents
냉장고 Download PDFInfo
- Publication number
- KR100907793B1 KR100907793B1 KR1020070097316A KR20070097316A KR100907793B1 KR 100907793 B1 KR100907793 B1 KR 100907793B1 KR 1020070097316 A KR1020070097316 A KR 1020070097316A KR 20070097316 A KR20070097316 A KR 20070097316A KR 100907793 B1 KR100907793 B1 KR 100907793B1
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerator
- heater
- main body
- temperature
- electrical
- Prior art date
Links
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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/006—Defroster control with electronic control circuits
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
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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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/141—Removal by evaporation
- F25D2321/1413—Removal by evaporation using heat from electric elements or using an electric field for enhancing removal
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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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/40—Refrigerating devices characterised by electrical wiring
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (9)
- 저장실이 형성되는 본체;상기 저장실을 선택적으로 개폐시키는 도어;상기 본체에 제공되어 발열하는 히터;상기 히터로 전원을 공급하는 전원 공급부;상기 히터에 연결되는 복수의 전기 저항;상기 각 전기 저항에 전류가 선택적으로 인가되도록 하는 복수의 스위치; 및상기 스위치의 작동을 제어하는 제어부가 포함되는 냉장고.
- 삭제
- 제 1 항에 있어서,상기 스위치는 상기 전기 저항과 동일한 수로 제공되며, 상기 각 스위치는 상기 각 전기 저항과 대응되는 것을 특징으로 하는 냉장고.
- 제 1 항에 있어서,상기 복수의 전기 저항은 서로 병렬 연결되는 것을 특징으로 하는 냉장고.
- 제 1 항에 있어서,상기 본체에는, 냉장고 본체의 온도가 감지되도록 하는 냉장고 온도 센서와, 냉장고 외부의 외기 온도 및 습도가 감지되도록 하는 외기 센서가 더 포함되는 냉장고.
- 제 5 항에 있어서,상기 제어부는,상기 각 센서에 의해 감지된 상기 냉장고 본체의 온도와 상기 냉장고 외부의 온도값을 비교하여 그 차이값을 판단하고, 상기 차이값에 따라 상기 스위치 중 적어도 하나가 온 되도록 하는 것을 특징으로 하는 냉장고.
- 제 5 항에 있어서,상기 제어부는,상기 외기 센서에 의해 감지된 상기 냉장고 외부의 습도값에 따라 상기 스위치 중 적어도 하나가 온 되도록 하는 것을 특징으로 하는 냉장고.
- 제 1 항에 있어서,상기 히터는, 상기 도어가 상기 저장실을 차폐한 상태에서 상기 도어가 접촉되는 상기 본체의 접촉면 내부에 구비되는 것을 특징으로 하는 냉장고.
- 제 8 항에 있어서,상기 히터는 상기 본체 접촉면 내부의 서로 다른 위치에 적어도 2개가 구비되는 것을 특징으로 하는 냉장고.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070097316A KR100907793B1 (ko) | 2007-09-27 | 2007-09-27 | 냉장고 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070097316A KR100907793B1 (ko) | 2007-09-27 | 2007-09-27 | 냉장고 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090032259A KR20090032259A (ko) | 2009-04-01 |
KR100907793B1 true KR100907793B1 (ko) | 2009-07-15 |
Family
ID=40759114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070097316A KR100907793B1 (ko) | 2007-09-27 | 2007-09-27 | 냉장고 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100907793B1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990013139A (ko) * | 1997-07-31 | 1999-02-25 | 윤종용 | 냉장고의 이슬맺힘 방지장치 |
JPH11166784A (ja) | 1997-12-03 | 1999-06-22 | Sharp Corp | 電気冷蔵庫 |
KR19990048874A (ko) * | 1997-12-11 | 1999-07-05 | 윤종용 | 냉장고의 이슬맺힘 방지 히터의 제어장치 및 그 방법 |
KR20000015415A (ko) * | 1998-08-28 | 2000-03-15 | 전주범 | 냉장고의 이슬맺힘 방지장치 |
JP2000329445A (ja) * | 1999-05-20 | 2000-11-30 | Hoshizaki Electric Co Ltd | 低温貯蔵庫 |
JP2005156111A (ja) * | 2003-11-28 | 2005-06-16 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
-
2007
- 2007-09-27 KR KR1020070097316A patent/KR100907793B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990013139A (ko) * | 1997-07-31 | 1999-02-25 | 윤종용 | 냉장고의 이슬맺힘 방지장치 |
JPH11166784A (ja) | 1997-12-03 | 1999-06-22 | Sharp Corp | 電気冷蔵庫 |
KR19990048874A (ko) * | 1997-12-11 | 1999-07-05 | 윤종용 | 냉장고의 이슬맺힘 방지 히터의 제어장치 및 그 방법 |
KR20000015415A (ko) * | 1998-08-28 | 2000-03-15 | 전주범 | 냉장고의 이슬맺힘 방지장치 |
JP2000329445A (ja) * | 1999-05-20 | 2000-11-30 | Hoshizaki Electric Co Ltd | 低温貯蔵庫 |
JP2005156111A (ja) * | 2003-11-28 | 2005-06-16 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
Also Published As
Publication number | Publication date |
---|---|
KR20090032259A (ko) | 2009-04-01 |
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