EP0412474A3 - Method of operation of a refrigeration system - Google Patents
Method of operation of a refrigeration system Download PDFInfo
- Publication number
- EP0412474A3 EP0412474A3 EP19900115029 EP90115029A EP0412474A3 EP 0412474 A3 EP0412474 A3 EP 0412474A3 EP 19900115029 EP19900115029 EP 19900115029 EP 90115029 A EP90115029 A EP 90115029A EP 0412474 A3 EP0412474 A3 EP 0412474A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- refrigeration system
- refrigeration
- 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
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
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor 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
- 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
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- 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
- F25B2400/22—Refrigeration systems for supermarkets
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)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3926191 | 1989-08-08 | ||
DE3926191A DE3926191A1 (en) | 1989-08-08 | 1989-08-08 | METHOD FOR OPERATING A REFRIGERATION SYSTEM |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0412474A2 EP0412474A2 (en) | 1991-02-13 |
EP0412474A3 true EP0412474A3 (en) | 1991-07-03 |
EP0412474B1 EP0412474B1 (en) | 1994-01-19 |
Family
ID=6386729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90115029A Expired - Lifetime EP0412474B1 (en) | 1989-08-08 | 1990-08-04 | Refrigeration system and method of operating such a system |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0412474B1 (en) |
DE (2) | DE3926191A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5369597A (en) * | 1992-12-21 | 1994-11-29 | Bujak, Jr.; Walter E. | System for controlling heating or cooling capacity in heating or air conditioning systems |
FR2783309B1 (en) * | 1998-09-16 | 2000-10-13 | Mc International | METHOD FOR REGULATING THE RATE OF COMPRESSION OF A REFRIGERANT FLUID BY INCREASING THE EVAPORATION PRESSURE AND REFRIGERATION INSTALLATION |
DE10011110B4 (en) * | 2000-03-09 | 2004-08-26 | Danfoss A/S | Process for detecting faults in a cooling system |
US7127901B2 (en) | 2001-07-20 | 2006-10-31 | Brooks Automation, Inc. | Helium management control system |
DE60232588D1 (en) * | 2002-09-13 | 2009-07-23 | Whirlpool Co | A method of controlling a refrigerator having a plurality of refrigerators and a refrigerator using such a method |
US7231773B2 (en) | 2004-04-12 | 2007-06-19 | York International Corporation | Startup control system and method for a multiple compressor chiller system |
US7207183B2 (en) | 2004-04-12 | 2007-04-24 | York International Corp. | System and method for capacity control in a multiple compressor chiller system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2274336A (en) * | 1936-04-18 | 1942-02-24 | Westinghouse Electric & Mfg Co | Control system for refrigerating apparatus |
US3948060A (en) * | 1972-05-24 | 1976-04-06 | Andre Jean Gaspard | Air conditioning system particularly for producing refrigerated air |
US4084388A (en) * | 1976-11-08 | 1978-04-18 | Honeywell Inc. | Refrigeration control system for optimum demand operation |
US4344293A (en) * | 1980-02-25 | 1982-08-17 | Nippon Soken, Inc. | Apparatus responsive to the amount of refrigerant flow in a refrigerant flow in a refrigerant circulating system |
US4384462A (en) * | 1980-11-20 | 1983-05-24 | Friedrich Air Conditioning & Refrigeration Co. | Multiple compressor refrigeration system and controller thereof |
US4487028A (en) * | 1983-09-22 | 1984-12-11 | The Trane Company | Control for a variable capacity temperature conditioning system |
-
1989
- 1989-08-08 DE DE3926191A patent/DE3926191A1/en not_active Withdrawn
-
1990
- 1990-08-04 EP EP90115029A patent/EP0412474B1/en not_active Expired - Lifetime
- 1990-08-04 DE DE90115029T patent/DE59004297D1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2274336A (en) * | 1936-04-18 | 1942-02-24 | Westinghouse Electric & Mfg Co | Control system for refrigerating apparatus |
US3948060A (en) * | 1972-05-24 | 1976-04-06 | Andre Jean Gaspard | Air conditioning system particularly for producing refrigerated air |
US4084388A (en) * | 1976-11-08 | 1978-04-18 | Honeywell Inc. | Refrigeration control system for optimum demand operation |
US4344293A (en) * | 1980-02-25 | 1982-08-17 | Nippon Soken, Inc. | Apparatus responsive to the amount of refrigerant flow in a refrigerant flow in a refrigerant circulating system |
US4384462A (en) * | 1980-11-20 | 1983-05-24 | Friedrich Air Conditioning & Refrigeration Co. | Multiple compressor refrigeration system and controller thereof |
US4487028A (en) * | 1983-09-22 | 1984-12-11 | The Trane Company | Control for a variable capacity temperature conditioning system |
Also Published As
Publication number | Publication date |
---|---|
DE59004297D1 (en) | 1994-03-03 |
DE3926191A1 (en) | 1991-02-14 |
EP0412474B1 (en) | 1994-01-19 |
EP0412474A2 (en) | 1991-02-13 |
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