KR100678676B1 - 냉장고의 온도제어장치 - Google Patents
냉장고의 온도제어장치 Download PDFInfo
- Publication number
- KR100678676B1 KR100678676B1 KR1020050059882A KR20050059882A KR100678676B1 KR 100678676 B1 KR100678676 B1 KR 100678676B1 KR 1020050059882 A KR1020050059882 A KR 1020050059882A KR 20050059882 A KR20050059882 A KR 20050059882A KR 100678676 B1 KR100678676 B1 KR 100678676B1
- Authority
- KR
- South Korea
- Prior art keywords
- evaporator
- way valve
- refrigerant
- refrigerator
- chamber
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000007710 freezing Methods 0.000 description 11
- 230000008014 freezing Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration 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
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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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
- 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
- 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
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
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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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/006—Thermal coupling structure or interface
-
- 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
- F25B2600/25—Control of valves
- F25B2600/2507—Flow-diverting 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2511—Evaporator distribution valves
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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (3)
- 제1저장공간을 냉각시키기 위한 제1증발기,제2저장공간을 냉각시키기 위한 제2증발기,제3저장공간을 냉각시키기 위한 제3증발기,제1삼방향밸브, 그리고제2삼방향밸브를 포함하고,상기 제1삼방향밸브는 냉매를 제1증발기와 제2삼방향밸브 중 어느 일방으로 선택적으로 공급할 수 있도록 연결되고,상기 제2삼방향밸브는 냉매를 제3증발기와 제2증발기 중 어느 일방으로 선택적으로 공급할 수 있도록 연결되는 것을 특징으로 하는 냉장고의 온도제어장치.
- 제1항에 있어서, 상기 제1증발기의 후단에는 제2증발기가 연결되는 것을 특징으로 하는 냉장고의 온도제어장치.
- 제1항 또는 제2항에 있어서, 상기 제3증발기의 후단에는 제2증발기가 연결되는 것을 특징으로 하는 냉장고의 온도제어장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050059882A KR100678676B1 (ko) | 2005-07-04 | 2005-07-04 | 냉장고의 온도제어장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050059882A KR100678676B1 (ko) | 2005-07-04 | 2005-07-04 | 냉장고의 온도제어장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070004361A KR20070004361A (ko) | 2007-01-09 |
KR100678676B1 true KR100678676B1 (ko) | 2007-02-06 |
Family
ID=37870623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050059882A KR100678676B1 (ko) | 2005-07-04 | 2005-07-04 | 냉장고의 온도제어장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100678676B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11224371A (ja) | 1998-02-09 | 1999-08-17 | Matsushita Refrig Co Ltd | 自動販売機の制御装置 |
JP2000337750A (ja) | 1999-05-21 | 2000-12-08 | Hitachi Ltd | 冷蔵庫 |
KR100447199B1 (ko) | 2002-07-24 | 2004-09-04 | 엘지전자 주식회사 | 직냉식 냉장고 |
KR20050023788A (ko) * | 2003-09-02 | 2005-03-10 | 엘지전자 주식회사 | 냉장고의 온도제어장치 |
-
2005
- 2005-07-04 KR KR1020050059882A patent/KR100678676B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11224371A (ja) | 1998-02-09 | 1999-08-17 | Matsushita Refrig Co Ltd | 自動販売機の制御装置 |
JP2000337750A (ja) | 1999-05-21 | 2000-12-08 | Hitachi Ltd | 冷蔵庫 |
KR100447199B1 (ko) | 2002-07-24 | 2004-09-04 | 엘지전자 주식회사 | 직냉식 냉장고 |
KR20050023788A (ko) * | 2003-09-02 | 2005-03-10 | 엘지전자 주식회사 | 냉장고의 온도제어장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20070004361A (ko) | 2007-01-09 |
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