SE8802561D0 - Anordning for att reglera tillforsel av olja i en kyl- och frysanleggning - Google Patents
Anordning for att reglera tillforsel av olja i en kyl- och frysanleggningInfo
- Publication number
- SE8802561D0 SE8802561D0 SE8802561A SE8802561A SE8802561D0 SE 8802561 D0 SE8802561 D0 SE 8802561D0 SE 8802561 A SE8802561 A SE 8802561A SE 8802561 A SE8802561 A SE 8802561A SE 8802561 D0 SE8802561 D0 SE 8802561D0
- Authority
- SE
- Sweden
- Prior art keywords
- oil
- cooling
- freezing
- supply
- cooling medium
- Prior art date
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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
-
- 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
-
- 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
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- F25B31/004—Lubrication oil recirculating 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Compressor (AREA)
- Lubricants (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8802561A SE463380B (sv) | 1988-07-08 | 1988-07-08 | Mellankylaggregat med oljeseparator vid kyl- och frysanlaeggningar |
PCT/SE1989/000391 WO1990000709A1 (en) | 1988-07-08 | 1989-07-07 | Intermediate cooling aggregate in a cooling and freezing plant |
PCT/SE1989/000392 WO1990000710A1 (en) | 1988-07-08 | 1989-07-07 | Device for controlling the supply of oil to a cooling and freezing plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8802561A SE463380B (sv) | 1988-07-08 | 1988-07-08 | Mellankylaggregat med oljeseparator vid kyl- och frysanlaeggningar |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8802561D0 true SE8802561D0 (sv) | 1988-07-08 |
SE8802561L SE8802561L (sv) | 1990-01-09 |
SE463380B SE463380B (sv) | 1990-11-12 |
Family
ID=20372861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8802561A SE463380B (sv) | 1988-07-08 | 1988-07-08 | Mellankylaggregat med oljeseparator vid kyl- och frysanlaeggningar |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE463380B (sv) |
WO (2) | WO1990000709A1 (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09177532A (ja) * | 1995-12-27 | 1997-07-08 | Sanyo Electric Co Ltd | オイルセパレータおよびそれを利用したエンジン駆動動力装置 |
EP0838640A3 (en) * | 1996-10-28 | 1998-06-17 | Matsushita Refrigeration Company | Oil level equalizing system for plural compressors |
US20060090505A1 (en) * | 2004-10-28 | 2006-05-04 | Carrier Corporation | Refrigerant cycle with tandem compressors for multi-level cooling |
WO2013010583A1 (en) * | 2011-07-19 | 2013-01-24 | Carrier Corporation | Oil compensation in a refrigeration circuit |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE611207C (de) * | 1934-01-14 | 1935-11-23 | Otto Nimmitschek | OElabscheider, insbesondere fuer Kaeltemaschinen |
US3021689A (en) * | 1959-07-07 | 1962-02-20 | Thomas F Miller | Oil separator for refrigeration system |
US3360958A (en) * | 1966-01-21 | 1968-01-02 | Trane Co | Multiple compressor lubrication apparatus |
US3581519A (en) * | 1969-07-18 | 1971-06-01 | Emhart Corp | Oil equalization system |
FR2513747A1 (fr) * | 1981-09-25 | 1983-04-01 | Satam Brandt Froid | Installation frigorifique a multimotocompresseurs |
US4589263A (en) * | 1984-04-12 | 1986-05-20 | Hussmann Corporation | Multiple compressor oil system |
US4506523A (en) * | 1982-11-19 | 1985-03-26 | Hussmann Corporation | Oil separator unit |
SE8404641L (sv) * | 1984-09-17 | 1986-03-10 | Olson Hans E E | Anordning for att aterfora olja till en kylkompressor |
-
1988
- 1988-07-08 SE SE8802561A patent/SE463380B/sv not_active IP Right Cessation
-
1989
- 1989-07-07 WO PCT/SE1989/000391 patent/WO1990000709A1/en unknown
- 1989-07-07 WO PCT/SE1989/000392 patent/WO1990000710A1/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
SE8802561L (sv) | 1990-01-09 |
WO1990000710A1 (en) | 1990-01-25 |
SE463380B (sv) | 1990-11-12 |
WO1990000709A1 (en) | 1990-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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