IT1131767B - Dispositivo di alimentazione e di protezione per impianti frigoriferi - Google Patents
Dispositivo di alimentazione e di protezione per impianti frigoriferiInfo
- Publication number
- IT1131767B IT1131767B IT23717/80A IT2371780A IT1131767B IT 1131767 B IT1131767 B IT 1131767B IT 23717/80 A IT23717/80 A IT 23717/80A IT 2371780 A IT2371780 A IT 2371780A IT 1131767 B IT1131767 B IT 1131767B
- Authority
- IT
- Italy
- Prior art keywords
- power supply
- protection device
- refrigerating systems
- refrigerating
- systems
- 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
-
- 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
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792930404 DE2930404A1 (de) | 1979-07-26 | 1979-07-26 | Versorgungs- und schutzeinrichtung fuer kaelteanlagen. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8023717A0 IT8023717A0 (it) | 1980-07-25 |
IT1131767B true IT1131767B (it) | 1986-06-25 |
Family
ID=6076875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23717/80A IT1131767B (it) | 1979-07-26 | 1980-07-25 | Dispositivo di alimentazione e di protezione per impianti frigoriferi |
Country Status (4)
Country | Link |
---|---|
US (2) | US4329854A (it) |
DE (1) | DE2930404A1 (it) |
GB (1) | GB2056646B (it) |
IT (1) | IT1131767B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2512532A1 (fr) * | 1981-09-08 | 1983-03-11 | Bracht Armand | Condenseur a deux temperatures pour machines thermiques |
FR2552212B1 (fr) * | 1983-09-16 | 1986-03-21 | Elf Aquitaine | Procede et dispositif de surchauffe d'un fluide frigorifique |
US4617808A (en) * | 1985-12-13 | 1986-10-21 | Edwards Thomas C | Oil separation system using superheat |
WO1989006336A1 (en) * | 1988-01-11 | 1989-07-13 | Thomas Duran Merritt | Refrigerant recovery system |
US4942741A (en) * | 1989-07-03 | 1990-07-24 | Hancock John P | Refrigerant recovery device |
US5029448A (en) * | 1990-01-23 | 1991-07-09 | American Standard Inc. | Oil separator for refrigeration systems |
US5186017A (en) * | 1990-09-10 | 1993-02-16 | K-Whit Tools, Inc. | Refrigerant recovery device |
US5168721A (en) * | 1991-03-28 | 1992-12-08 | K-Whit Tools, Inc. | Refrigerant recovery device |
FR2679634B1 (fr) * | 1991-07-26 | 1993-09-24 | Fraisse Sarl | Composant pour installation frigorifique ou thermodynamique. |
US5231841A (en) * | 1991-12-19 | 1993-08-03 | Mcclelland Ralph A | Refrigerant charging system and control system therefor |
US5222369A (en) * | 1991-12-31 | 1993-06-29 | K-Whit Tools, Inc. | Refrigerant recovery device with vacuum operated check valve |
GB9400730D0 (en) * | 1994-01-15 | 1994-03-16 | Hussmann Europ Ltd | Refrigeration apparatus |
US5758506A (en) * | 1996-07-03 | 1998-06-02 | White Industries, Llc | Method and apparatus for servicing automotive refrigeration systems |
US5948145A (en) * | 1998-01-23 | 1999-09-07 | Welch; Tommy D. | Gas purification process |
FI120893B (fi) * | 2006-10-16 | 2010-04-15 | Vahterus Oy | Järjestely ja menetelmä pisaroiden erottamiseksi höyrystyneestä kylmäaineesta |
US8375917B1 (en) | 2009-07-23 | 2013-02-19 | Gene Neal | Engine oil cooler |
EP2596301B1 (en) | 2010-07-23 | 2020-10-14 | Carrier Corporation | Ejector cycle refrigerant separator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2701684A (en) * | 1953-10-23 | 1955-02-08 | Worthington Corp | Oil circulating system for rotary fluid compressors |
US3084523A (en) * | 1962-01-30 | 1963-04-09 | Refrigeration Research | Refrigeration component |
US3177680A (en) * | 1962-11-30 | 1965-04-13 | Freightlines Corp | Refrigeration system with oil return means |
US3212289A (en) * | 1963-02-12 | 1965-10-19 | Refrigeration Research | Combination accumulator and receiver |
DE1932649A1 (de) * | 1969-06-27 | 1971-01-28 | Kurz Gmbh | Faltmoebel |
-
1979
- 1979-07-26 DE DE19792930404 patent/DE2930404A1/de not_active Ceased
-
1980
- 1980-07-22 US US06/171,186 patent/US4329854A/en not_active Expired - Lifetime
- 1980-07-25 IT IT23717/80A patent/IT1131767B/it active
- 1980-07-28 GB GB8024654A patent/GB2056646B/en not_active Expired
-
1982
- 1982-04-12 US US06/367,787 patent/US4434626A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4329854A (en) | 1982-05-18 |
US4434626A (en) | 1984-03-06 |
GB2056646B (en) | 1984-04-18 |
GB2056646A (en) | 1981-03-18 |
DE2930404A1 (de) | 1981-03-12 |
IT8023717A0 (it) | 1980-07-25 |
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