CS160054B2 - - Google Patents

Info

Publication number
CS160054B2
CS160054B2 CS161272A CS161272A CS160054B2 CS 160054 B2 CS160054 B2 CS 160054B2 CS 161272 A CS161272 A CS 161272A CS 161272 A CS161272 A CS 161272A CS 160054 B2 CS160054 B2 CS 160054B2
Authority
CS
Czechoslovakia
Application number
CS161272A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of CS160054B2 publication Critical patent/CS160054B2/cs

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)
CS161272A 1971-03-11 1972-03-10 CS160054B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15365971A DD101088A3 (cs) 1971-03-11 1971-03-11

Publications (1)

Publication Number Publication Date
CS160054B2 true CS160054B2 (cs) 1975-02-28

Family

ID=5483574

Family Applications (1)

Application Number Title Priority Date Filing Date
CS161272A CS160054B2 (cs) 1971-03-11 1972-03-10

Country Status (5)

Country Link
CS (1) CS160054B2 (cs)
DD (1) DD101088A3 (cs)
DE (1) DE2164995A1 (cs)
FR (1) FR2128431A1 (cs)
SU (1) SU441721A3 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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
EP3688383A1 (en) 2017-09-25 2020-08-05 Johnson Controls Technology Company Two step oil motive eductor system
EP3814695A1 (en) * 2018-06-26 2021-05-05 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2128431A1 (en) 1972-10-20
FR2128431B1 (cs) 1974-12-13
DE2164995A1 (de) 1972-09-21
SU441721A3 (ru) 1974-08-30
DD101088A3 (cs) 1973-10-20

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