GB1169035A - Methods of Compressing Working Medium in Multi-Cell Rotary Piston Machines having Crescent Shaped Working Chambers - Google Patents

Methods of Compressing Working Medium in Multi-Cell Rotary Piston Machines having Crescent Shaped Working Chambers

Info

Publication number
GB1169035A
GB1169035A GB5056566A GB5056566A GB1169035A GB 1169035 A GB1169035 A GB 1169035A GB 5056566 A GB5056566 A GB 5056566A GB 5056566 A GB5056566 A GB 5056566A GB 1169035 A GB1169035 A GB 1169035A
Authority
GB
United Kingdom
Prior art keywords
line
compressor
valve
working medium
methods
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5056566A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 by Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1169035A publication Critical patent/GB1169035A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/021—Control systems for the circulation of the lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

1,169, 35. Rotary compressors and pumps. SULZERBROS. Ltd. Nov. 11, 1966 [Nov. 17, 1965] No. 50565/ 66. Heading FIF. [Also in Division G3] To continuously match the output of a multicell rotary compressor having a crescent-shaped working chamber and employing water lubrication to load requirements, a regulating valve 9, e. g. a slide valve, fitted in a suction line 2 and operatively connected to a spring-loaded piston regulator 10 subjected to pressure in a line 5 connected to a load main (not shown) is held partly open by an adjustable screw 11 so that the gaseous working medium, e. g., air flows continuously during the whole time the compressor is being used. The compressor, as shown, an outwardly -sliding vane compressor, discharges through a non- return valve 12 into a combined cooler and water separator 8. The separated water is forced by the pressure difference in the compressor through a line 16 and nozzle 15 to lubricate and cool the compressor. A safety valve 13 is fitted in the line 5. Operating as a vacuum pump to evacuate a space connected to the line 2, the line 2 upstream of the valve 9 is brought into pressure communication with the piston regulator by a line 14.
GB5056566A 1965-11-17 1966-11-11 Methods of Compressing Working Medium in Multi-Cell Rotary Piston Machines having Crescent Shaped Working Chambers Expired GB1169035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1585065A CH447459A (en) 1965-11-17 1965-11-17 Method for compressing a working medium in a multi-cell rotary piston machine

Publications (1)

Publication Number Publication Date
GB1169035A true GB1169035A (en) 1969-10-29

Family

ID=4412479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5056566A Expired GB1169035A (en) 1965-11-17 1966-11-11 Methods of Compressing Working Medium in Multi-Cell Rotary Piston Machines having Crescent Shaped Working Chambers

Country Status (5)

Country Link
BE (1) BE689773A (en)
CH (1) CH447459A (en)
DE (1) DE1503614A1 (en)
ES (1) ES331646A1 (en)
GB (1) GB1169035A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114294229A (en) * 2022-01-04 2022-04-08 淄博市产品质量检验研究院 Water ring vacuum pump circulating water automatic regulating apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377336B (en) * 1982-01-21 1985-03-11 Hoerbiger Ventilwerke Ag ARRANGEMENT FOR START-UP CONTROL OF SCREW COMPRESSORS
FR2534324B1 (en) * 1982-10-08 1986-03-28 Barmag Barmer Maschf VACUUM PUMP
US4846637A (en) * 1987-04-10 1989-07-11 Alderson Richard K Infusion pump system and conduit therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114294229A (en) * 2022-01-04 2022-04-08 淄博市产品质量检验研究院 Water ring vacuum pump circulating water automatic regulating apparatus

Also Published As

Publication number Publication date
ES331646A1 (en) 1967-07-01
DE1503614A1 (en) 1969-02-13
BE689773A (en) 1967-05-16
CH447459A (en) 1967-11-30

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