CA1058129A - Regulateur de compresseur a gaz de capacite variable - Google Patents

Regulateur de compresseur a gaz de capacite variable

Info

Publication number
CA1058129A
CA1058129A CA275,621A CA275621A CA1058129A CA 1058129 A CA1058129 A CA 1058129A CA 275621 A CA275621 A CA 275621A CA 1058129 A CA1058129 A CA 1058129A
Authority
CA
Canada
Prior art keywords
compressor
system condition
capacity
providing
electrical
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
CA275,621A
Other languages
English (en)
Inventor
Paul G. Szymaszek
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.)
Copeland Industrial LP
Original Assignee
Vilter Manufacturing LLC
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
Priority claimed from US05/763,659 external-priority patent/US4080110A/en
Application filed by Vilter Manufacturing LLC filed Critical Vilter Manufacturing LLC
Application granted granted Critical
Publication of CA1058129A publication Critical patent/CA1058129A/fr
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
    • F04C28/18—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber
    • 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
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
CA275,621A 1976-05-10 1977-04-05 Regulateur de compresseur a gaz de capacite variable Expired CA1058129A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68449376A 1976-05-10 1976-05-10
US05/763,659 US4080110A (en) 1976-05-10 1977-01-28 Control system for variable capacity gas compressor

Publications (1)

Publication Number Publication Date
CA1058129A true CA1058129A (fr) 1979-07-10

Family

ID=27103333

Family Applications (1)

Application Number Title Priority Date Filing Date
CA275,621A Expired CA1058129A (fr) 1976-05-10 1977-04-05 Regulateur de compresseur a gaz de capacite variable

Country Status (5)

Country Link
AU (1) AU504641B2 (fr)
CA (1) CA1058129A (fr)
FR (1) FR2351287A1 (fr)
GB (1) GB1529766A (fr)
SE (1) SE432971B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336001A (en) * 1978-09-19 1982-06-22 Frick Company Solid state compressor control system
US4342199A (en) * 1980-10-03 1982-08-03 Dunham-Bush, Inc. Screw compressor slide valve engine RPM tracking system
US4662190A (en) * 1985-12-10 1987-05-05 Tischer James C Integral slide valve-oil separator apparatus in a screw compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171291A (en) * 1965-10-12 1969-11-19 Svenska Rotor Maskiner Ab Screw Rotor Machines
US3380650A (en) * 1967-01-12 1968-04-30 Phillips Petroleum Co Compressor control
US3936239A (en) * 1974-07-26 1976-02-03 Dunham-Bush, Inc. Undercompression and overcompression free helical screw rotary compressor
US3924972A (en) * 1974-10-29 1975-12-09 Vilter Manufacturing Corp Control means for a variable capacity rotary screw compressor
US4076461A (en) * 1974-12-09 1978-02-28 Dunham-Bush, Inc. Feedback control system for helical screw rotary compressors

Also Published As

Publication number Publication date
FR2351287B1 (fr) 1983-06-03
AU2392077A (en) 1978-10-12
SE7705032L (sv) 1977-11-11
GB1529766A (en) 1978-10-25
FR2351287A1 (fr) 1977-12-09
SE432971B (sv) 1984-04-30
AU504641B2 (en) 1979-10-18

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