EP1040303B1 - Appareil frigorifique - Google Patents
Appareil frigorifique Download PDFInfo
- Publication number
- EP1040303B1 EP1040303B1 EP98966354A EP98966354A EP1040303B1 EP 1040303 B1 EP1040303 B1 EP 1040303B1 EP 98966354 A EP98966354 A EP 98966354A EP 98966354 A EP98966354 A EP 98966354A EP 1040303 B1 EP1040303 B1 EP 1040303B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- evaporator
- refrigerant
- injection points
- refrigerating
- appliance according
- 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
Images
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
- 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
-
- 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
- F25D2400/16—Convertible refrigerators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Claims (7)
- Appareil frigorifique équipé d'un carter thermo-isolant, à l'intérieur duquel sont disposés au moins deux compartiments frigorifiques séparés thermiquement l'un de l'autre et présentant une température différente, dont chacun est refroidi par un évaporateur équipé d'une puissance frigorifique appropriée, les évaporateurs servant au refroidissement des compartiments étant disposés ensemble dans un circuit frigorifique les uns derrière les autres et montés en série et étant alimentés en réfrigérant par un compresseur situé dans le circuit frigorifique, caractérisé en ce que l'évaporateur (18, 36) pour la production de la température la plus basse est monté en amont du au moins second évaporateur et en ce que, sur l'évaporateur (18, 36) pour la production de la température la plus basse, il est prévu au moins deux points d'injection (20, 21, 38, 39) espacés l'un de l'autre dans le sens d'écoulement du réfrigérant entraíné et comprenant entre eux une partie du conduit de réfrigérant (19, 37) de l'évaporateur, un système d'étranglement (22, 23, 40, 41) étant monté côté arrivée en amont de chacun des points d'injection (20, 21, 38, 39) et chacun des points d'injection (20, 21, 38, 39) pouvant être activé de façon sélective par un moyen de déviation (24, 42).
- Appareil frigorifique selon la revendication 1, caractérisé en ce que l'un des points d'injection de réfrigérant (21, 39) est disposé dans le voisinage de l'extrémité côté sortie de l'évaporateur (18, 36) pour générer la température la plus basse.
- Appareil frigorifique selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que les éléments d'étranglement (22, 23, 40, 41) présentent une résistance à l'écoulement identique avant les points d'injection (20, 21, 38, 39).
- Appareil frigorifique selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'évaporateur (18) pour la génération de la température la plus basse est conçu comme un évaporateur de compartiment de congélation en forme de c, qui présente dans son plafond l'un des points d'injection (20) et dans son fond l'autre point d'injection (21).
- Appareil frigorifique selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que des éléments d'étranglement à résistance à écoulement différent sont montés en amont des points d'injection (20, 21, 38, 39) sur l'évaporateur (18, 36) pour la génération de la température la plus basse.
- Appareil frigorifique selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le conduit de réfrigérant situé après le point d'injection respectif présente un volume de logement sensiblement identique.
- Appareil frigorifique selon l'une quelconque des revendications 1 à 6, caractérisé en ce que l'organe de déviation est conçu comme une électrovanne à 3/2 orifices (24, 42) pouvant être exploitée de façon électrique.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9830640T SI1040303T1 (en) | 1997-12-19 | 1998-12-17 | Refrigerating device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19756860A DE19756860A1 (de) | 1997-12-19 | 1997-12-19 | Kältegerät |
DE19756860 | 1997-12-19 | ||
PCT/EP1998/008276 WO1999032835A1 (fr) | 1997-12-19 | 1998-12-17 | Appareil frigorifique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1040303A1 EP1040303A1 (fr) | 2000-10-04 |
EP1040303B1 true EP1040303B1 (fr) | 2004-06-09 |
Family
ID=7852735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98966354A Expired - Lifetime EP1040303B1 (fr) | 1997-12-19 | 1998-12-17 | Appareil frigorifique |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1040303B1 (fr) |
CN (1) | CN1165720C (fr) |
DE (2) | DE19756860A1 (fr) |
ES (1) | ES2222622T3 (fr) |
TR (1) | TR200001666T2 (fr) |
WO (1) | WO1999032835A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6266968B1 (en) * | 2000-07-14 | 2001-07-31 | Robert Walter Redlich | Multiple evaporator refrigerator with expansion valve |
DE10140005A1 (de) * | 2001-08-16 | 2003-02-27 | Bsh Bosch Siemens Hausgeraete | Kombinations-Kältegerät und Verdampferanordnung dafür |
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 |
DE102004014926A1 (de) | 2004-03-26 | 2005-10-13 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit zwei Lagerfächern |
CN100339665C (zh) * | 2004-05-11 | 2007-09-26 | 梁嘉麟 | 由单只压缩机支持的变温和定温组合式冰箱的调控方法 |
CN100458317C (zh) * | 2004-09-07 | 2009-02-04 | 乐金电子(天津)电器有限公司 | 直冷式电冰箱用制冷循环装置 |
CN1323267C (zh) * | 2004-12-31 | 2007-06-27 | 广东科龙电器股份有限公司 | 多级蒸发式空调器 |
WO2007074094A1 (fr) * | 2005-12-29 | 2007-07-05 | Arcelik Anonim Sirketi | Dispositif de refroidissement |
DE102006061091A1 (de) * | 2006-12-22 | 2008-06-26 | BSH Bosch und Siemens Hausgeräte GmbH | Kühlmöbel mit wenigstens zwei thermisch voneinander getrennten Fächern |
DE102009000840A1 (de) | 2009-02-13 | 2010-08-19 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit vergleichmäßiger Temperaturverteilung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2016128B (en) * | 1978-02-23 | 1982-12-08 | Tokyo Shibaura Electric Co | Freezer unit |
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 |
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 |
DE19535144A1 (de) * | 1995-09-21 | 1997-03-27 | Bosch Siemens Hausgeraete | Kältegerät |
-
1997
- 1997-12-19 DE DE19756860A patent/DE19756860A1/de not_active Withdrawn
-
1998
- 1998-12-17 WO PCT/EP1998/008276 patent/WO1999032835A1/fr active IP Right Grant
- 1998-12-17 TR TR2000/01666T patent/TR200001666T2/xx unknown
- 1998-12-17 DE DE59811550T patent/DE59811550D1/de not_active Expired - Lifetime
- 1998-12-17 EP EP98966354A patent/EP1040303B1/fr not_active Expired - Lifetime
- 1998-12-17 CN CNB988123576A patent/CN1165720C/zh not_active Expired - Lifetime
- 1998-12-17 ES ES98966354T patent/ES2222622T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59811550D1 (de) | 2004-07-15 |
TR200001666T2 (tr) | 2000-11-21 |
CN1282409A (zh) | 2001-01-31 |
ES2222622T3 (es) | 2005-02-01 |
EP1040303A1 (fr) | 2000-10-04 |
CN1165720C (zh) | 2004-09-08 |
DE19756860A1 (de) | 1999-06-24 |
WO1999032835A1 (fr) | 1999-07-01 |
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