ES2175846T3 - Frigorifico. - Google Patents
Frigorifico.Info
- Publication number
- ES2175846T3 ES2175846T3 ES98965289T ES98965289T ES2175846T3 ES 2175846 T3 ES2175846 T3 ES 2175846T3 ES 98965289 T ES98965289 T ES 98965289T ES 98965289 T ES98965289 T ES 98965289T ES 2175846 T3 ES2175846 T3 ES 2175846T3
- Authority
- ES
- Spain
- Prior art keywords
- cooling
- trays
- evaporator
- refrigeration circuit
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- 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
- 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
- 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
- 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
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
Frigorífico con una carcasa de aislamiento térmico, dentro de la cual están dispuestas al menos dos bandejas de refrigeración, separadas térmicamente entre sí, de diferente temperatura, cada una de las cuales está refrigerada por un evaporador equipado con potencia frigorífica correspondiente, donde los evaporadores que sirven para la refrigeración de las bandejas están dispuestos conjuntamente en un circuito de refrigeración uno detrás de otro en un circuito en serie y están impulsados con refrigerante por un compresor que se encuentra en el circuito de refrigeración, caracterizado porque en el evaporador (18) están previstos, para la generación de la temperatura más baja, al menos dos puntos de inyección (20, 21), aguas arriba de cada uno de ellos está conectado un dispositivo de estrangulación (22, 23) con una resistencia diferente al flujo y cada uno de los cuales puede ser activado por un órgano de desviación (24).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19756861A DE19756861A1 (de) | 1997-12-19 | 1997-12-19 | Kältegerät |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2175846T3 true ES2175846T3 (es) | 2002-11-16 |
Family
ID=7852736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98965289T Expired - Lifetime ES2175846T3 (es) | 1997-12-19 | 1998-12-18 | Frigorifico. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1040302B1 (es) |
CN (1) | CN1155787C (es) |
DE (2) | DE19756861A1 (es) |
ES (1) | ES2175846T3 (es) |
TR (1) | TR200001667T2 (es) |
WO (1) | WO1999032836A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6931870B2 (en) * | 2002-12-04 | 2005-08-23 | Samsung Electronics Co., Ltd. | Time division multi-cycle type cooling apparatus and method for controlling the same |
CN1779394B (zh) * | 2004-11-18 | 2010-04-28 | 泰州乐金电子冷机有限公司 | 冰箱及其操作控制方法 |
DE102007016849A1 (de) | 2007-04-10 | 2008-10-16 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit drei Temperaturzonen |
DE202008009956U1 (de) | 2008-04-15 | 2009-08-20 | Liebherr-Hausgeräte Lienz Gmbh | Kühl- und/oder Gefriergerät |
DE102011006856A1 (de) | 2011-04-06 | 2012-10-11 | BSH Bosch und Siemens Hausgeräte GmbH | Haushaltskältegerät mit Kältemittelrohrleitungen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB910070A (en) * | 1961-05-10 | 1962-11-07 | Standard Pressed Steel Co | Improvements in and relating to refrigerators of the vapour-compression type |
US3977205A (en) * | 1975-03-07 | 1976-08-31 | Dravo Corporation | Refrigerant mass flow control at low ambient temperatures |
JPS59164860A (ja) * | 1983-03-09 | 1984-09-18 | 株式会社東芝 | 冷蔵庫の冷凍サイクル |
DE3508805A1 (de) | 1985-03-12 | 1986-09-18 | Bosch Siemens Hausgeraete | Kuehlmoebel, insbesondere zweitemperaturen-kuehlschrank |
IT1192083B (it) * | 1986-05-20 | 1988-03-31 | Zanussi Elettrodomestici | Circuito frigorifero con compressore rotativo |
DE4020537A1 (de) | 1990-06-28 | 1992-01-02 | Bauknecht Hausgeraete | Mehrtemperaturen-kuehlmoebel, z.b. kuehl-gefrierkombination |
US5209073A (en) * | 1990-11-01 | 1993-05-11 | Fisher & Paykel Limited | Cooling device and method with multiple cooled chambers and multiple expansion means |
-
1997
- 1997-12-19 DE DE19756861A patent/DE19756861A1/de not_active Withdrawn
-
1998
- 1998-12-18 ES ES98965289T patent/ES2175846T3/es not_active Expired - Lifetime
- 1998-12-18 CN CNB988123584A patent/CN1155787C/zh not_active Expired - Lifetime
- 1998-12-18 EP EP98965289A patent/EP1040302B1/de not_active Expired - Lifetime
- 1998-12-18 WO PCT/EP1998/008358 patent/WO1999032836A1/de active IP Right Grant
- 1998-12-18 DE DE59803571T patent/DE59803571D1/de not_active Expired - Lifetime
- 1998-12-18 TR TR2000/01667T patent/TR200001667T2/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO1999032836A1 (de) | 1999-07-01 |
DE59803571D1 (de) | 2002-05-02 |
TR200001667T2 (tr) | 2000-10-23 |
DE19756861A1 (de) | 1999-06-24 |
EP1040302A1 (de) | 2000-10-04 |
CN1282410A (zh) | 2001-01-31 |
CN1155787C (zh) | 2004-06-30 |
EP1040302B1 (de) | 2002-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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