EP0412473A3 - Method for regulating the internal temperature of a cold load - Google Patents
Method for regulating the internal temperature of a cold load Download PDFInfo
- Publication number
- EP0412473A3 EP0412473A3 EP19900115028 EP90115028A EP0412473A3 EP 0412473 A3 EP0412473 A3 EP 0412473A3 EP 19900115028 EP19900115028 EP 19900115028 EP 90115028 A EP90115028 A EP 90115028A EP 0412473 A3 EP0412473 A3 EP 0412473A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- regulating
- internal temperature
- cold load
- cold
- load
- 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.)
- Ceased
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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3926192A DE3926192A1 (en) | 1989-08-08 | 1989-08-08 | METHOD FOR REGULATING THE INTERIOR TEMPERATURE OF A COLD CONSUMER |
DE3926192 | 1989-08-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0412473A2 EP0412473A2 (en) | 1991-02-13 |
EP0412473A3 true EP0412473A3 (en) | 1991-04-03 |
Family
ID=6386730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900115028 Ceased EP0412473A3 (en) | 1989-08-08 | 1990-08-04 | Method for regulating the internal temperature of a cold load |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0412473A3 (en) |
DE (1) | DE3926192A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084388A (en) * | 1976-11-08 | 1978-04-18 | Honeywell Inc. | Refrigeration control system for optimum demand operation |
US4510767A (en) * | 1981-07-03 | 1985-04-16 | Mitsubishi Denki Kabushiki Kaisha | Cold storage and refrigeration system |
US4771610A (en) * | 1986-06-06 | 1988-09-20 | Mitsubishi Denki Kabushiki Kaisha | Multiroom air conditioner |
EP0295377A2 (en) * | 1987-06-16 | 1988-12-21 | Maschinenfabrik Berthold Hermle Aktiengesellschaft | Temperature regulation arrangement and method, especially for cooling centrifuges |
-
1989
- 1989-08-08 DE DE3926192A patent/DE3926192A1/en not_active Withdrawn
-
1990
- 1990-08-04 EP EP19900115028 patent/EP0412473A3/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084388A (en) * | 1976-11-08 | 1978-04-18 | Honeywell Inc. | Refrigeration control system for optimum demand operation |
US4510767A (en) * | 1981-07-03 | 1985-04-16 | Mitsubishi Denki Kabushiki Kaisha | Cold storage and refrigeration system |
US4771610A (en) * | 1986-06-06 | 1988-09-20 | Mitsubishi Denki Kabushiki Kaisha | Multiroom air conditioner |
EP0295377A2 (en) * | 1987-06-16 | 1988-12-21 | Maschinenfabrik Berthold Hermle Aktiengesellschaft | Temperature regulation arrangement and method, especially for cooling centrifuges |
Also Published As
Publication number | Publication date |
---|---|
DE3926192A1 (en) | 1991-02-14 |
EP0412473A2 (en) | 1991-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19910713 |
|
17Q | First examination report despatched |
Effective date: 19920114 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19930506 |