EP0374688A2 - Doppelverdampferkühlvorrichtung für Haushaltskühlschränke - Google Patents
Doppelverdampferkühlvorrichtung für Haushaltskühlschränke Download PDFInfo
- Publication number
- EP0374688A2 EP0374688A2 EP89122896A EP89122896A EP0374688A2 EP 0374688 A2 EP0374688 A2 EP 0374688A2 EP 89122896 A EP89122896 A EP 89122896A EP 89122896 A EP89122896 A EP 89122896A EP 0374688 A2 EP0374688 A2 EP 0374688A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressor
- refrigerant
- gas
- evaporator
- expansion valve
- 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.)
- Granted
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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/13—Economisers
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/23—Separators
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28884888A | 1988-12-23 | 1988-12-23 | |
US288848 | 1988-12-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0374688A2 true EP0374688A2 (de) | 1990-06-27 |
EP0374688A3 EP0374688A3 (de) | 1991-05-08 |
EP0374688B1 EP0374688B1 (de) | 1996-05-22 |
Family
ID=23108920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890122896 Expired - Lifetime EP0374688B1 (de) | 1988-12-23 | 1989-12-12 | Doppelverdampferkühlvorrichtung für Haushaltskühlschränke |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0374688B1 (de) |
JP (1) | JP2766356B2 (de) |
DE (1) | DE68926533T2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2446062A (en) * | 2007-01-26 | 2008-07-30 | Grasso Gmbh Refrigeration Tech | Carbon dioxide refrigeration system with compressors in two-stage arrangement |
WO2024022500A1 (zh) * | 2022-07-29 | 2024-02-01 | 山前(珠海)医疗科技有限公司 | 存储设备及其制冷方法 |
WO2024022501A1 (zh) * | 2022-07-29 | 2024-02-01 | 山前(珠海)医疗科技有限公司 | 制冷设备及其制冷方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100609169B1 (ko) * | 2004-11-02 | 2006-08-02 | 엘지전자 주식회사 | 캐스캐이드 냉동사이클 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435962A (en) * | 1980-06-20 | 1984-03-13 | Shin Meiwa Industry Co., Ltd. | Refrigerating apparatus |
US4745777A (en) * | 1986-03-31 | 1988-05-24 | Mitsubishi Denki Kabushiki Kaisha | Refrigerating cycle apparatus |
-
1989
- 1989-12-12 JP JP1320753A patent/JP2766356B2/ja not_active Expired - Lifetime
- 1989-12-12 DE DE1989626533 patent/DE68926533T2/de not_active Expired - Fee Related
- 1989-12-12 EP EP19890122896 patent/EP0374688B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435962A (en) * | 1980-06-20 | 1984-03-13 | Shin Meiwa Industry Co., Ltd. | Refrigerating apparatus |
US4745777A (en) * | 1986-03-31 | 1988-05-24 | Mitsubishi Denki Kabushiki Kaisha | Refrigerating cycle apparatus |
Non-Patent Citations (1)
Title |
---|
E.H.M. B[CKSTR\M et al.: "K{ltetechnik", 3rd edition, 1965, pages 112-115,293-294, Verlag G. Braun, Karlsruhe, DE * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2446062A (en) * | 2007-01-26 | 2008-07-30 | Grasso Gmbh Refrigeration Tech | Carbon dioxide refrigeration system with compressors in two-stage arrangement |
GB2446062B (en) * | 2007-01-26 | 2011-10-12 | Grasso Gmbh Refrigeration Technology | CO2 refrigeration system with compressors in two-stage arrangement |
WO2024022500A1 (zh) * | 2022-07-29 | 2024-02-01 | 山前(珠海)医疗科技有限公司 | 存储设备及其制冷方法 |
WO2024022501A1 (zh) * | 2022-07-29 | 2024-02-01 | 山前(珠海)医疗科技有限公司 | 制冷设备及其制冷方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH02225953A (ja) | 1990-09-07 |
JP2766356B2 (ja) | 1998-06-18 |
DE68926533D1 (de) | 1996-06-27 |
DE68926533T2 (de) | 1997-01-23 |
EP0374688A3 (de) | 1991-05-08 |
EP0374688B1 (de) | 1996-05-22 |
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