BR0005422A - Sistema de refrigeração com controle de temperatura de compartimento independente - Google Patents
Sistema de refrigeração com controle de temperatura de compartimento independenteInfo
- Publication number
- BR0005422A BR0005422A BR0005422-4A BR0005422A BR0005422A BR 0005422 A BR0005422 A BR 0005422A BR 0005422 A BR0005422 A BR 0005422A BR 0005422 A BR0005422 A BR 0005422A
- Authority
- BR
- Brazil
- Prior art keywords
- compartment
- freezer
- fresh food
- cooling
- compartment temperature
- Prior art date
Links
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
- 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
- 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
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
- F25B2600/112—Fan speed control of evaporator fans
-
- 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
-
- 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
- F25D2400/06—Refrigerators with a vertical mullion
-
- 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
-
- 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
- F25D2700/122—Sensors measuring the inside temperature of freezer compartments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
Patente de Invenção: <B>"SISTEMA DE REFRIGERAçãO COM CONTROLE DE TEMPERATURA DE COMPARTIMENTO INDEPENDENTE"<D>. Um sistema de refrigeração está disposto dentro de um gabinete externo que tem um compartimento de congelador e um compartimento de alimentos frescos conectados via uma abertura de divisória. Um compressor, um condensador, um dispositivo de expansão e um evaporador de congelador estão conectados em série para expandir e condensar um refrigerante para resfriar os compartimentos. Um sensor de temperatura do compartimento de congelador e um sensor de temperatura do compartimento de alimentos frescos são fornecidos para detectar as temperaturas dos compartimentos. Um ventilador do compartimento de congelador de velocidades distintas direciona o ar resfriamento através de todo o compartimento de congelador e através da abertura de divisória para o compartimento de alimentos frescos. Um controlador gera sinais de controle para o ventilador do evaporador de velocidades distintas para operar em alta velocidade se ou o compartimento de alimentos frescos ou ambos os compartimentos de congelador e de alimentos frescos demandam resfriamento e a uma baixa velocidade se somente o compartimento de congelador demanda resfriamento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/441,322 US6196011B1 (en) | 1999-11-16 | 1999-11-16 | Refrigeration system with independent compartment temperature control |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0005422A true BR0005422A (pt) | 2001-08-07 |
Family
ID=23752438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0005422-4A BR0005422A (pt) | 1999-11-16 | 2000-11-16 | Sistema de refrigeração com controle de temperatura de compartimento independente |
Country Status (8)
Country | Link |
---|---|
US (1) | US6196011B1 (pt) |
EP (1) | EP1102019A1 (pt) |
JP (1) | JP2001194046A (pt) |
KR (1) | KR100748800B1 (pt) |
CN (1) | CN1307216A (pt) |
AU (1) | AU7161800A (pt) |
BR (1) | BR0005422A (pt) |
NZ (1) | NZ508099A (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6405548B1 (en) | 2000-08-11 | 2002-06-18 | General Electric Company | Method and apparatus for adjusting temperature using air flow |
US6679065B1 (en) | 2002-08-05 | 2004-01-20 | General Electric Company | Temperature controlled compartment apparatus and method of controlling temperature |
US6779357B1 (en) | 2003-02-07 | 2004-08-24 | Viking Range Corporation | Mullion shelf assembly |
US6772601B1 (en) | 2003-03-12 | 2004-08-10 | Maytag Corporation | Temperature control system for a refrigerated compartment |
US7490480B2 (en) * | 2003-03-14 | 2009-02-17 | Maytag Corporation | Variable speed refrigeration system |
JP2004354017A (ja) * | 2003-05-30 | 2004-12-16 | Sanyo Electric Co Ltd | 冷却装置 |
US7775065B2 (en) * | 2005-01-14 | 2010-08-17 | General Electric Company | Methods and apparatus for operating a refrigerator |
US7417417B2 (en) * | 2005-04-22 | 2008-08-26 | Don Patrick Williams | Spill-resistant beverage container with detection and notification indicator |
US20080271475A1 (en) * | 2007-01-29 | 2008-11-06 | Wuesthoff Edward P | Refrigerator having compartment capable of converting between refrigeration and freezing temperatures |
WO2012009746A1 (en) * | 2010-07-17 | 2012-01-26 | Sedac Energy Management Pty Ltd | Evaporator saver |
KR102010382B1 (ko) * | 2013-01-30 | 2019-08-13 | 엘지전자 주식회사 | 냉장고 및 그 운전 방법 |
US20140208783A1 (en) * | 2013-01-30 | 2014-07-31 | Lg Electronics Inc. | Refrigerator |
US9347694B2 (en) * | 2013-02-28 | 2016-05-24 | Whirlpool Corporation | Dual suction compressor with rapid suction port switching mechanism for matching appliance compartment thermal loads with cooling capacity |
US9951984B2 (en) * | 2013-05-21 | 2018-04-24 | Carrier Corporation | Tandem compressor refrigeration system and a method of using the same |
CN110094921A (zh) * | 2019-04-29 | 2019-08-06 | 上海宸聪电子科技有限公司 | 一种智能冰箱 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3382683A (en) * | 1966-11-14 | 1968-05-14 | American Motors Corp | Refrigerating apparatus-single evaporator |
US3877243A (en) * | 1973-09-27 | 1975-04-15 | Daniel E Kramer | Refrigeration systems including evaporator with 2 speed fan motor |
US3918269A (en) * | 1974-10-16 | 1975-11-11 | Gen Electric | Temperature and air flow controlling apparatus of a household refrigerator |
KR940002220B1 (ko) * | 1991-09-12 | 1994-03-19 | 주식회사 금성사 | 냉장고의 온도제어방법 |
US5255530A (en) | 1992-11-09 | 1993-10-26 | Whirlpool Corporation | System of two zone refrigerator temperature control |
US5355686A (en) * | 1993-08-11 | 1994-10-18 | Micro Weiss Electronics, Inc. | Dual temperature control of refrigerator-freezer |
KR0142060B1 (ko) * | 1994-07-29 | 1998-07-01 | 배순훈 | 냉장고의 냉장실 온도상승시 냉각제어방법 |
US5586445A (en) | 1994-09-30 | 1996-12-24 | General Electric Company | Low refrigerant charge detection using a combined pressure/temperature sensor |
US5471849A (en) * | 1994-11-18 | 1995-12-05 | General Electric Company | Independent compartment temperature control in a household refrigerator using fan interlock |
US5531078A (en) | 1994-12-27 | 1996-07-02 | General Electric Company | Low volume inlet reciprocating compressor for dual evaporator refrigeration system |
KR100190122B1 (ko) * | 1996-05-23 | 1999-06-01 | 윤종용 | 냉장고의 냉장실 온도제어방법 및 냉장실 온도제어장치 |
US5669222A (en) | 1996-06-06 | 1997-09-23 | General Electric Company | Refrigeration passive defrost system |
NZ314264A (en) * | 1997-02-18 | 1999-06-29 | Fisher & Paykel Ltd Substitute | Refrigeration apparatus comprising at least two compartments wherein the temperature of each compartment is independently controlled and temperatures are achieved simultaneously |
US5899083A (en) * | 1997-03-12 | 1999-05-04 | Whirlpool Corporation | Multi-compartment refrigeration system |
KR100208336B1 (ko) * | 1997-07-14 | 1999-07-15 | 윤종용 | 냉장고 및 그 구동제어방법 |
-
1999
- 1999-11-16 US US09/441,322 patent/US6196011B1/en not_active Expired - Lifetime
-
2000
- 2000-11-10 NZ NZ508099A patent/NZ508099A/en active Application Revival
- 2000-11-10 EP EP00310018A patent/EP1102019A1/en not_active Withdrawn
- 2000-11-13 KR KR1020000067076A patent/KR100748800B1/ko active IP Right Grant
- 2000-11-15 AU AU71618/00A patent/AU7161800A/en not_active Abandoned
- 2000-11-16 BR BR0005422-4A patent/BR0005422A/pt not_active Application Discontinuation
- 2000-11-16 JP JP2000348886A patent/JP2001194046A/ja not_active Withdrawn
- 2000-11-16 CN CN00128472A patent/CN1307216A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US6196011B1 (en) | 2001-03-06 |
AU7161800A (en) | 2001-05-17 |
KR20010051640A (ko) | 2001-06-25 |
NZ508099A (en) | 2003-08-29 |
CN1307216A (zh) | 2001-08-08 |
JP2001194046A (ja) | 2001-07-17 |
KR100748800B1 (ko) | 2007-08-13 |
EP1102019A1 (en) | 2001-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |