SE8303093D0 - SCREW COMPRESSOR - Google Patents

SCREW COMPRESSOR

Info

Publication number
SE8303093D0
SE8303093D0 SE8303093A SE8303093A SE8303093D0 SE 8303093 D0 SE8303093 D0 SE 8303093D0 SE 8303093 A SE8303093 A SE 8303093A SE 8303093 A SE8303093 A SE 8303093A SE 8303093 D0 SE8303093 D0 SE 8303093D0
Authority
SE
Sweden
Prior art keywords
screw compressor
compressor
rotors
bores
regulate
Prior art date
Application number
SE8303093A
Other languages
Swedish (sv)
Other versions
SE8303093L (en
Inventor
P Holzmann
Original Assignee
Aerzener Maschf Gmbh
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 Aerzener Maschf Gmbh filed Critical Aerzener Maschf Gmbh
Publication of SE8303093D0 publication Critical patent/SE8303093D0/en
Publication of SE8303093L publication Critical patent/SE8303093L/en

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
    • F04C28/10—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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)

Abstract

The compressor has bores 2 accommodating male and female screw-rotors 3, 4 and defined partially by two independently movable slide- valves 10, 12 to regulate the "built-in volume ratio" and the volume rate of flow of the working fluid, respectively. <IMAGE>
SE8303093A 1982-06-09 1983-06-01 SCREW COMPRESSOR SE8303093L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823221849 DE3221849A1 (en) 1982-06-09 1982-06-09 SCREW COMPRESSOR

Publications (2)

Publication Number Publication Date
SE8303093D0 true SE8303093D0 (en) 1983-06-01
SE8303093L SE8303093L (en) 1983-12-10

Family

ID=6165750

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8303093A SE8303093L (en) 1982-06-09 1983-06-01 SCREW COMPRESSOR

Country Status (4)

Country Link
JP (1) JPS593193A (en)
DE (1) DE3221849A1 (en)
GB (1) GB2122687A (en)
SE (1) SE8303093L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK97284A (en) * 1984-02-24 1984-03-05 Sabroe & Co As SCREW COMPRESSOR WITH SLIDERS FOR REGULATING THE CAPACITY AND VOLUME RATIO
SE442323B (en) * 1984-05-11 1985-12-16 Svenska Rotor Maskiner Ab SCREW COMPRESSOR WITH TWO INDIVIDUALLY RELEASABLE CONTROL SLIDES
EP0162157B1 (en) * 1984-05-21 1988-08-10 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. A screw compressor incorporating a slide valve
US4610613A (en) * 1985-06-03 1986-09-09 Vilter Manufacturing Corporation Control means for gas compressor having dual slide valves
US4610612A (en) * 1985-06-03 1986-09-09 Vilter Manufacturing Corporation Rotary screw gas compressor having dual slide valves
US4678406A (en) * 1986-04-25 1987-07-07 Frick Company Variable volume ratio screw compressor with step control
DK114096A (en) * 1996-10-15 1998-04-16 Sabroe Refrigeration A S Screw compressor with control slider
DE19845993A1 (en) 1998-10-06 2000-04-20 Bitzer Kuehlmaschinenbau Gmbh Screw compressor
US6881040B2 (en) * 2001-02-15 2005-04-19 Mayekawa Mfg. Co., Ltd. Multi-stage screw compressor unit accommodating high suction pressure and pressure fluctuations and method of operation thereof
DE102011051730A1 (en) 2011-07-11 2013-01-17 Bitzer Kühlmaschinenbau Gmbh screw compressors
DE102015116324A1 (en) 2014-10-08 2016-04-14 Bitzer Kühlmaschinenbau Gmbh screw compressors
RU2729967C2 (en) 2016-04-06 2020-08-13 Битцер Кюльмашиненбау Гмбх Compressor module and method of operation of compressor module

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959833A (en) * 1959-06-04 1964-06-03 Svenska Rotor Maskiner Ab Improvements in or relating to screw rotor machines
GB959831A (en) * 1959-06-04 1964-06-03 Svenska Rotor Maskiner Ab Improvements in or relating to screw rotor machines
US3936239A (en) * 1974-07-26 1976-02-03 Dunham-Bush, Inc. Undercompression and overcompression free helical screw rotary compressor

Also Published As

Publication number Publication date
DE3221849A1 (en) 1983-12-15
GB2122687A (en) 1984-01-18
SE8303093L (en) 1983-12-10
GB8315674D0 (en) 1983-07-13
JPS593193A (en) 1984-01-09

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