PL293999A1 - Rotary compressor in particular of screw or spiral type - Google Patents
Rotary compressor in particular of screw or spiral typeInfo
- Publication number
- PL293999A1 PL293999A1 PL29399992A PL29399992A PL293999A1 PL 293999 A1 PL293999 A1 PL 293999A1 PL 29399992 A PL29399992 A PL 29399992A PL 29399992 A PL29399992 A PL 29399992A PL 293999 A1 PL293999 A1 PL 293999A1
- Authority
- PL
- Poland
- Prior art keywords
- screw
- rotary compressor
- spiral type
- spiral
- type
- 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
- F25B31/00—Compressor arrangements
- F25B31/006—Cooling of compressor or motor
- F25B31/008—Cooling of compressor or motor by injecting a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9100555A NL9100555A (en) | 1991-03-28 | 1991-03-28 | ROTARY COMPRESSOR. |
Publications (1)
Publication Number | Publication Date |
---|---|
PL293999A1 true PL293999A1 (en) | 1992-11-30 |
Family
ID=19859073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL29399992A PL293999A1 (en) | 1991-03-28 | 1992-03-27 | Rotary compressor in particular of screw or spiral type |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0506189A1 (en) |
JP (1) | JPH05118284A (en) |
NL (1) | NL9100555A (en) |
PL (1) | PL293999A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013112670A1 (en) * | 2013-11-18 | 2015-05-21 | Bitzer Kühlmaschinenbau Gmbh | Cooling circuit |
CN105485950B (en) * | 2016-01-04 | 2018-10-16 | 广州市顺景制冷设备有限公司 | A kind of environmental protection and energy saving screw refrigerant variable-flow humiture control system |
CN107503944A (en) * | 2017-08-16 | 2017-12-22 | 无锡锡压压缩机有限公司 | Cooling structure after a kind of dry screw air compressor level |
CN113107853B (en) * | 2021-04-16 | 2022-11-01 | 安琪酵母(宜昌)有限公司 | Inside cooling mechanism of roots's fan |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1675524A (en) * | 1927-09-30 | 1928-07-03 | Zajac Leopold | Rotary compressor or motor |
US1932607A (en) * | 1929-05-07 | 1933-10-31 | Elmer O Smith | Refrigerating system |
US1890205A (en) * | 1931-01-31 | 1932-12-06 | W B Parkyn | Refrigerating apparatus |
GB502690A (en) * | 1937-09-22 | 1939-03-22 | Thomas Winter Nichols | Cooling systems for rotary compressors and the like |
US2489887A (en) * | 1946-07-11 | 1949-11-29 | Roots Connersville Blower Corp | Rotary pump |
DE2044388A1 (en) * | 1969-12-22 | 1972-02-10 | VEB Kühlautomat Berlin, χ 1197 Berlin | Screw compressor |
GB1352698A (en) * | 1970-04-16 | 1974-05-08 | Hall Thermotank Int Ltd | Refrigeration |
GB1512507A (en) * | 1975-04-28 | 1978-06-01 | Howden Compressors Ltd | Oil injected screw compressor apparatus |
DE2648609A1 (en) * | 1976-10-27 | 1978-05-03 | Linde Ag | METHOD AND DEVICE FOR COOLING AN OIL-FLOODED COMPRESSOR |
-
1991
- 1991-03-28 NL NL9100555A patent/NL9100555A/en not_active Application Discontinuation
-
1992
- 1992-03-19 EP EP92200807A patent/EP0506189A1/en not_active Withdrawn
- 1992-03-25 JP JP9735492A patent/JPH05118284A/en active Pending
- 1992-03-27 PL PL29399992A patent/PL293999A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL9100555A (en) | 1992-10-16 |
JPH05118284A (en) | 1993-05-14 |
EP0506189A1 (en) | 1992-09-30 |
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