DD123967A1 - - Google Patents
Info
- Publication number
- DD123967A1 DD123967A1 DD19235976A DD19235976A DD123967A1 DD 123967 A1 DD123967 A1 DD 123967A1 DD 19235976 A DD19235976 A DD 19235976A DD 19235976 A DD19235976 A DD 19235976A DD 123967 A1 DD123967 A1 DD 123967A1
- Authority
- DD
- German Democratic Republic
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
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- F25B31/004—Lubrication oil recirculating arrangements
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- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/001—Ejectors not being used as compression device
- F25B2341/0016—Ejectors for creating an oil recirculation
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD19235976A DD123967A1 (fr) | 1976-04-14 | 1976-04-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD19235976A DD123967A1 (fr) | 1976-04-14 | 1976-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD123967A1 true DD123967A1 (fr) | 1977-01-26 |
Family
ID=5504246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD19235976A DD123967A1 (fr) | 1976-04-14 | 1976-04-14 |
Country Status (1)
Country | Link |
---|---|
DD (1) | DD123967A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19708428A1 (de) * | 1997-03-01 | 1998-09-03 | Bitzer Kuehlmaschinenbau Gmbh | Kälteanlage |
ITTV20120169A1 (it) * | 2012-08-22 | 2014-02-23 | Enex Srl | Circuito refrigerante |
US9970695B2 (en) | 2011-07-19 | 2018-05-15 | Carrier Corporation | Oil compensation in a refrigeration circuit |
-
1976
- 1976-04-14 DD DD19235976A patent/DD123967A1/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19708428A1 (de) * | 1997-03-01 | 1998-09-03 | Bitzer Kuehlmaschinenbau Gmbh | Kälteanlage |
DE19708428C2 (de) * | 1997-03-01 | 2001-08-16 | Bitzer Kuehlmaschinenbau Gmbh | Kälteanlage |
US9970695B2 (en) | 2011-07-19 | 2018-05-15 | Carrier Corporation | Oil compensation in a refrigeration circuit |
ITTV20120169A1 (it) * | 2012-08-22 | 2014-02-23 | Enex Srl | Circuito refrigerante |
EP2754980A1 (fr) * | 2012-08-22 | 2014-07-16 | ENEX S.r.l. | Circuit de refrigeration |