DD101088A3 - - Google Patents
Info
- Publication number
- DD101088A3 DD101088A3 DD15365971A DD15365971A DD101088A3 DD 101088 A3 DD101088 A3 DD 101088A3 DD 15365971 A DD15365971 A DD 15365971A DD 15365971 A DD15365971 A DD 15365971A DD 101088 A3 DD101088 A3 DD 101088A3
- 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
- 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
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
-
- 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
- F25B2341/0014—Ejectors with a high pressure hot primary flow from a compressor discharge
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15365971A DD101088A3 (zh) | 1971-03-11 | 1971-03-11 | |
| DE19712164995 DE2164995A1 (de) | 1971-03-11 | 1971-12-28 | Verfahren und Einrichtung zur Ruck fuhrung von Ol aus dem Verdampfer einer Kompressionskalteanlage, vorzugsweise mit Kreiselverdichter |
| SU1746901A SU441721A1 (ru) | 1972-02-15 | Способ подачи масла в маслосборник холодильной машины | |
| FR7206902A FR2128431A1 (en) | 1971-03-11 | 1972-02-29 | Refrigerating compressor oil recovery - using ejector operated from hp side |
| CS161272A CS160054B2 (zh) | 1971-03-11 | 1972-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15365971A DD101088A3 (zh) | 1971-03-11 | 1971-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD101088A3 true DD101088A3 (zh) | 1973-10-20 |
Family
ID=5483574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15365971A DD101088A3 (zh) | 1971-03-11 | 1971-03-11 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS160054B2 (zh) |
| DD (1) | DD101088A3 (zh) |
| DE (1) | DE2164995A1 (zh) |
| FR (1) | FR2128431A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6170286B1 (en) * | 1999-07-09 | 2001-01-09 | American Standard Inc. | Oil return from refrigeration system evaporator using hot oil as motive force |
| US6672102B1 (en) * | 2002-11-27 | 2004-01-06 | Carrier Corporation | Oil recovery and lubrication system for screw compressor refrigeration machine |
| JP7353275B2 (ja) | 2017-09-25 | 2023-09-29 | ジョンソン コントロールズ テクノロジー カンパニー | ２段階の油原動力エダクタシステム |
| WO2020002961A1 (en) * | 2018-06-26 | 2020-01-02 | Carrier Corporation | Enhanced method of lubrication for refrigeration compressors |
| WO2020257056A1 (en) * | 2019-06-17 | 2020-12-24 | Johnson Controls Technology Company | Lubrication system for a compressor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1501074A1 (de) * | 1966-04-06 | 1969-10-23 | Ideal Standard | Verfahren zur Rueckfuehrung von OEl in die Verdichter-Saugleitung einer ueberfluteten Kaelteanlage |
-
1971
- 1971-03-11 DD DD15365971A patent/DD101088A3/xx unknown
- 1971-12-28 DE DE19712164995 patent/DE2164995A1/de active Pending
-
1972
- 1972-02-29 FR FR7206902A patent/FR2128431A1/fr active Granted
- 1972-03-10 CS CS161272A patent/CS160054B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2128431A1 (en) | 1972-10-20 |
| SU441721A3 (ru) | 1974-08-30 |
| FR2128431B1 (zh) | 1974-12-13 |
| CS160054B2 (zh) | 1975-02-28 |
| DE2164995A1 (de) | 1972-09-21 |