TW200632264A - Refrigerator - Google Patents
RefrigeratorInfo
- Publication number
- TW200632264A TW200632264A TW095102687A TW95102687A TW200632264A TW 200632264 A TW200632264 A TW 200632264A TW 095102687 A TW095102687 A TW 095102687A TW 95102687 A TW95102687 A TW 95102687A TW 200632264 A TW200632264 A TW 200632264A
- Authority
- TW
- Taiwan
- Prior art keywords
- coolant
- loop
- cooler
- freezer
- refrigerator
- Prior art date
Links
- 239000002826 coolant Substances 0.000 abstract 10
- 238000000034 method Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- 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
- 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
- F25B2500/00—Problems to be solved
- F25B2500/12—Sound
-
- 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
- F25B2600/0253—Compressor control by controlling speed with variable speed
-
- 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
-
- 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
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21174—Temperatures of an evaporator of the refrigerant at the inlet of the evaporator
-
- 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
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator
-
- 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
- F25D2700/10—Sensors measuring the temperature of the evaporator
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
The present invention provides a type of refrigerator utilizing a three-way valve or alike as a channel switching device for coolant. While switching coolant from freezer compartment loop to cooler compartment loop, this device could minimize the cooling loose caused by the supply delay of coolant during the channel switching process and result a high efficiency refrigeration process. This device is also capable to prevent noise from happening by evenly distributing coolant into freezer compartment loop and cooler compartment loop. The invention is realized by setting separate coolant loops (7, 9) and air circulation fans (8, 10) for freezer and cooler compartments. By means of channel switching valve 14, coolant is switched back and forth between freezer and cooler compartment loops. While switching coolant from freezer compartment loop 7 to cooler compartment loop 9, a refrigerator is under the dual-loop operation mode, coolant operated in both loops. Under the dual-loop operation mode, refrigerator's operation feature is described below. The impedance of the cooler compartment loop will be increased if coolant temperature at inlet and outlet of the cooler compartment loop is under a pre-set value. The loop impedance will be decreased if the coolant temperature is above a pre-set value.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005035316A JP4461038B2 (en) | 2005-02-10 | 2005-02-10 | refrigerator |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200632264A true TW200632264A (en) | 2006-09-16 |
TWI315385B TWI315385B (en) | 2009-10-01 |
Family
ID=36918641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095102687A TW200632264A (en) | 2005-02-10 | 2006-01-24 | Refrigerator |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4461038B2 (en) |
KR (1) | KR100691587B1 (en) |
CN (1) | CN100417883C (en) |
TW (1) | TW200632264A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100826179B1 (en) | 2006-11-14 | 2008-04-30 | 엘지전자 주식회사 | Refrigerator and the controlling method thereof |
KR100870540B1 (en) | 2007-03-30 | 2008-11-26 | 엘지전자 주식회사 | Controlling process for Refrigerator |
KR100806314B1 (en) | 2007-03-30 | 2008-02-27 | 엘지전자 주식회사 | Method for controlling of refrigerator |
JP5624289B2 (en) * | 2009-07-01 | 2014-11-12 | 株式会社東芝 | refrigerator |
JP5492845B2 (en) * | 2011-09-07 | 2014-05-14 | 日立アプライアンス株式会社 | refrigerator |
CN104422231B (en) * | 2013-09-05 | 2017-06-23 | Lg电子株式会社 | Refrigerator and its control method |
CN103868320B (en) * | 2013-09-27 | 2016-03-16 | 海信(山东)冰箱有限公司 | A kind of control method of protection compressor of refrigerator |
KR102341711B1 (en) | 2015-07-02 | 2021-12-21 | 삼성전자주식회사 | Refrigerator and control method thereof |
CN112833605B (en) * | 2019-11-25 | 2023-12-22 | 博西华电器(江苏)有限公司 | Refrigeration device and method for a refrigeration device |
CN112944784A (en) * | 2021-03-22 | 2021-06-11 | 加西贝拉压缩机有限公司 | Variable-cooling-capacity external member for sealed reciprocating refrigerator compressor and using method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3269431B2 (en) * | 1997-08-28 | 2002-03-25 | 松下電器産業株式会社 | Control device for air conditioner equipped with refrigerant heating device |
JP3452781B2 (en) * | 1997-12-10 | 2003-09-29 | 株式会社東芝 | refrigerator |
JP3437764B2 (en) * | 1998-06-29 | 2003-08-18 | 株式会社東芝 | Refrigerator control method |
JP2002267312A (en) * | 2001-03-13 | 2002-09-18 | Toshiba Corp | Freezing refrigerator |
-
2005
- 2005-02-10 JP JP2005035316A patent/JP4461038B2/en active Active
-
2006
- 2006-01-24 TW TW095102687A patent/TW200632264A/en not_active IP Right Cessation
- 2006-02-09 CN CNB2006100037694A patent/CN100417883C/en active Active
- 2006-02-09 KR KR1020060012311A patent/KR100691587B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20060090754A (en) | 2006-08-16 |
KR100691587B1 (en) | 2007-03-12 |
JP2006220377A (en) | 2006-08-24 |
JP4461038B2 (en) | 2010-05-12 |
TWI315385B (en) | 2009-10-01 |
CN100417883C (en) | 2008-09-10 |
CN1818521A (en) | 2006-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |