BR9814044A - Sistema de evaporador de duplo serviço para refrigeradores - Google Patents
Sistema de evaporador de duplo serviço para refrigeradoresInfo
- Publication number
- BR9814044A BR9814044A BR9814044-2A BR9814044A BR9814044A BR 9814044 A BR9814044 A BR 9814044A BR 9814044 A BR9814044 A BR 9814044A BR 9814044 A BR9814044 A BR 9814044A
- Authority
- BR
- Brazil
- Prior art keywords
- pressure chamber
- fresh food
- air
- compartment
- food compartment
- Prior art date
Links
- 238000001816 cooling Methods 0.000 abstract 2
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
- 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
- F25D17/08—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 using ducts
-
- 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
- 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
-
- 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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow 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
- 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
- F25D2317/06—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 with forced air circulation
- F25D2317/063—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 with forced air circulation with air guides
-
- 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
- F25D2317/06—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 with forced air circulation
- F25D2317/065—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 with forced air circulation characterised by the air return
- F25D2317/0653—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 with forced air circulation characterised by the air return through the 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
- 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
- F25D2317/06—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 with forced air circulation
- F25D2317/066—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 with forced air circulation characterised by the air supply
-
- 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
- F25D2317/06—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 with forced air circulation
- F25D2317/068—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 with forced air circulation characterised by the fans
- F25D2317/0684—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 with forced air circulation characterised by the fans the fans allowing rotation in reverse direction
-
- 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
- F25D2400/04—Refrigerators with a horizontal mullion
Abstract
"SISTEMA DE EVAPORADOR DE DUPLO SERVIçO PARA REFRIGERADORES" Descreve-se uma aplicação de refrigeração que inclui um compartimento de alimento fresco (32) e um compartimento de congelador (34) com uma câmara de pressão ou duto (36) entre os mesmos alojando um único evaporador (30) e pelo menos um ventilador (20) para estabelecer fluxos de ar através da câmara de pressão (36) em direções opostas, um padrão de fluxo de ar através da câmara de ar (36) e um compartimento de alimento fresco (32) alternando com um padrão de fluxo de ar através da câmara de pressão (36) e o compartimento de congelador (34). Válvulas de uma via (23, 24, 26, 28) são localizadas em extremidade opostas da câmara de pressão (36), em lados opostos do ventilador (20) e proporcionam comunicação entre os compartimentos de alimentos e a câmara de pressão. As válvulas de ar de uma via permitem que um fluxo de ar seja estabelecido, seletivamente, tanto através da câmara de pressão (36) no compartimento de alimento fresco (32) quanto através da câmara de pressão (36) e o compartimento de congelador (34). Na operação em um modo de resfriamento de compartimento de alimento fresco, o ar a partir do compartimento de alimento fresco (32) circula sobre as espirais do evaporador (30) servindo para descongelar as espirais do evaporador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/933,832 US5867994A (en) | 1997-09-19 | 1997-09-19 | Dual-service evaporator system for refrigerators |
PCT/US1998/008155 WO1999015844A1 (en) | 1997-09-19 | 1998-04-23 | Dual-service evaporator system for refrigerators |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9814044A true BR9814044A (pt) | 2001-10-02 |
Family
ID=25464579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9814044-2A BR9814044A (pt) | 1997-09-19 | 1998-04-23 | Sistema de evaporador de duplo serviço para refrigeradores |
Country Status (11)
Country | Link |
---|---|
US (1) | US5867994A (pt) |
EP (1) | EP1023561B1 (pt) |
JP (1) | JP2001517771A (pt) |
KR (1) | KR100537820B1 (pt) |
CN (1) | CN1146715C (pt) |
AU (1) | AU743547B2 (pt) |
BR (1) | BR9814044A (pt) |
CA (1) | CA2304097C (pt) |
DE (1) | DE69820100T2 (pt) |
TR (1) | TR200000745T2 (pt) |
WO (1) | WO1999015844A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6286326B1 (en) * | 1998-05-27 | 2001-09-11 | Worksmart Energy Enterprises, Inc. | Control system for a refrigerator with two evaporating temperatures |
NZ503106A (en) * | 2000-02-28 | 2002-07-26 | Fisher & Paykel Appliances Ltd | Refrigerator with at least a fresh food compartment and evaporator operating within 10 degrees centigrade below compartment temperature, so that air at above 0 degrees is blown over evaporator during off cycle |
DE10304011A1 (de) * | 2003-02-01 | 2004-08-05 | Kendro Laboratory Products Gmbh | Klimavorrichtung und Verfahren zum Abtauen eines Wärmeaustauschers einer Klimavorrichtung |
US7131284B2 (en) * | 2003-08-19 | 2006-11-07 | Electrolux Home Products, Inc. | Automatic defrost controller including air damper control |
US8087261B2 (en) | 2003-11-28 | 2012-01-03 | Lg Electronics Inc. | Defroster for evaporator in refrigerator |
KR20050117666A (ko) * | 2004-06-11 | 2005-12-15 | 엘지전자 주식회사 | 분리형 공기조화기의 실내기 |
DE102005037850A1 (de) * | 2005-05-25 | 2006-11-30 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
KR101341503B1 (ko) * | 2007-07-11 | 2013-12-16 | 엘지전자 주식회사 | 냉장고 및 그 제조방법 |
US20110283719A1 (en) * | 2009-02-09 | 2011-11-24 | Carrier Corporation | Temperature distribution improvement in refrigerated container |
KR20120071054A (ko) * | 2010-12-22 | 2012-07-02 | 삼성전자주식회사 | 냉장고 및 그 제어방법 |
CN102116556A (zh) * | 2011-04-01 | 2011-07-06 | 合肥美的荣事达电冰箱有限公司 | 风冷冰箱及其控制方法 |
AU2012390794B2 (en) * | 2012-09-26 | 2017-06-08 | Japan Science & Technology Trading Co., Limited | Device for functional continuous quick freezing |
US9733008B2 (en) * | 2013-03-13 | 2017-08-15 | Whirlpool Corporation | Air flow design for controlling temperature in a refrigerator compartment |
CN105300007B (zh) * | 2014-07-22 | 2018-02-13 | 青岛海尔特种电冰柜有限公司 | 风冷式制冷设备 |
US20180299183A1 (en) * | 2017-04-13 | 2018-10-18 | Haier Us Appliance Solutions, Inc. | Refrigeration System and Heating Assembly |
ES2695848A1 (es) * | 2017-07-05 | 2019-01-11 | Bsh Electrodomesticos Espana Sa | Aparato refrigerador domestico y metodo para poner en funcionamiento un aparato refrigerador domestico |
CN109764601A (zh) * | 2018-12-18 | 2019-05-17 | 合肥美的电冰箱有限公司 | 冰箱及其控制方法 |
US11559147B2 (en) | 2019-05-07 | 2023-01-24 | Carrier Corporation | Refrigerated display cabinet utilizing a radial cross flow fan |
US11116333B2 (en) | 2019-05-07 | 2021-09-14 | Carrier Corporation | Refrigerated display cabinet including microchannel heat exchangers |
DE102022122849A1 (de) | 2022-09-08 | 2024-03-14 | Liebherr-Hausgeräte Lienz Gmbh | Kühl- und/oder Gefriergerät |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3248894A (en) * | 1965-02-08 | 1966-05-03 | Westinghouse Electric Corp | Refrigeration apparatus |
US3500655A (en) * | 1968-05-02 | 1970-03-17 | Joe C Lyons | Heat exchange apparatus |
DE1751731A1 (de) * | 1968-07-19 | 1971-04-29 | Amberg Kuehlung Maschinenfabri | Kuehlmoebel mit gesonderter Luftumlauffuehrung waehrend des Abtauens |
US4122687A (en) * | 1976-12-09 | 1978-10-31 | Mckee Thomas M | Refrigeration system with low energy defrost |
US5375428A (en) * | 1992-08-14 | 1994-12-27 | Whirlpool Corporation | Control algorithm for dual temperature evaporator system |
KR0170878B1 (ko) * | 1995-11-23 | 1999-03-20 | 윤종용 | 냉장고 및 그 운전제어방법 |
-
1997
- 1997-09-19 US US08/933,832 patent/US5867994A/en not_active Expired - Fee Related
-
1998
- 1998-04-23 EP EP98919846A patent/EP1023561B1/en not_active Expired - Lifetime
- 1998-04-23 TR TR2000/00745T patent/TR200000745T2/xx unknown
- 1998-04-23 BR BR9814044-2A patent/BR9814044A/pt not_active IP Right Cessation
- 1998-04-23 KR KR10-2000-7002930A patent/KR100537820B1/ko not_active IP Right Cessation
- 1998-04-23 WO PCT/US1998/008155 patent/WO1999015844A1/en active IP Right Grant
- 1998-04-23 CN CNB988092042A patent/CN1146715C/zh not_active Expired - Fee Related
- 1998-04-23 AU AU72546/98A patent/AU743547B2/en not_active Ceased
- 1998-04-23 DE DE69820100T patent/DE69820100T2/de not_active Expired - Fee Related
- 1998-04-23 JP JP2000513097A patent/JP2001517771A/ja not_active Ceased
- 1998-04-23 CA CA002304097A patent/CA2304097C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1999015844A1 (en) | 1999-04-01 |
AU743547B2 (en) | 2002-01-31 |
TR200000745T2 (tr) | 2000-07-21 |
DE69820100D1 (de) | 2004-01-08 |
AU7254698A (en) | 1999-04-12 |
DE69820100T2 (de) | 2004-08-26 |
CN1146715C (zh) | 2004-04-21 |
US5867994A (en) | 1999-02-09 |
CN1275192A (zh) | 2000-11-29 |
EP1023561B1 (en) | 2003-11-26 |
EP1023561A4 (en) | 2000-11-29 |
KR100537820B1 (ko) | 2005-12-19 |
JP2001517771A (ja) | 2001-10-09 |
KR20010030632A (ko) | 2001-04-16 |
EP1023561A1 (en) | 2000-08-02 |
CA2304097C (en) | 2003-12-30 |
CA2304097A1 (en) | 1999-04-01 |
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Legal Events
Date | Code | Title | Description |
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FF | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 10A , 11A , 12A E 13A ANUIDA DES. |
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B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 10A, 11A, 12A E 13A ANUIDADES. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |