DK139689B - Screw compressor with performance control. - Google Patents

Screw compressor with performance control.

Info

Publication number
DK139689B
DK139689B DK67575A DK67575A DK139689B DK 139689 B DK139689 B DK 139689B DK 67575 A DK67575 A DK 67575A DK 67575 A DK67575 A DK 67575A DK 139689 B DK139689 B DK 139689B
Authority
DK
Denmark
Prior art keywords
screw compressor
performance control
performance
control
compressor
Prior art date
Application number
DK67575A
Other languages
Danish (da)
Other versions
DK67575A (en
DK139689C (en
Inventor
Dieter Mosemann
Peter Kolberg
Original Assignee
Kuehlautomat Veb
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 Kuehlautomat Veb filed Critical Kuehlautomat Veb
Publication of DK67575A publication Critical patent/DK67575A/da
Publication of DK139689B publication Critical patent/DK139689B/en
Application granted granted Critical
Publication of DK139689C publication Critical patent/DK139689C/da

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10Control 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
    • F04C28/12Control 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
    • F04C28/125Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24Control 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
    • F04C28/26Control 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 using bypass channels

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)
DK67575A 1974-02-22 1975-02-21 Screw compressor with performance control. DK139689B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17674874A DD110920A1 (en) 1974-02-22 1974-02-22

Publications (3)

Publication Number Publication Date
DK67575A DK67575A (en) 1975-11-03
DK139689B true DK139689B (en) 1979-03-26
DK139689C DK139689C (en) 1979-09-10

Family

ID=5494713

Family Applications (1)

Application Number Title Priority Date Filing Date
DK67575A DK139689B (en) 1974-02-22 1975-02-21 Screw compressor with performance control.

Country Status (9)

Country Link
CS (1) CS180815B1 (en)
DD (1) DD110920A1 (en)
DE (1) DE2501451C2 (en)
DK (1) DK139689B (en)
FR (1) FR2262210B3 (en)
GB (1) GB1461039A (en)
NL (1) NL184580C (en)
SE (1) SE398912B (en)
SU (1) SU962673A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163416A (en) * 1978-06-14 1979-12-26 Hitachi Ltd Screw compressor
DE3414039A1 (en) * 1984-04-13 1985-10-17 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen ROOTS COMPRESSOR FOR COMPRESSING GAS SHAPED CONVEYOR MEDIUM
DE10326466B4 (en) * 2003-06-12 2016-03-17 Gea Refrigeration Germany Gmbh Slide with start unloading
WO2008069789A1 (en) * 2006-12-05 2008-06-12 Carrier Corporation Integral slide valve relief valve
RU2538188C1 (en) * 2013-08-20 2015-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" Multipurpose spur displacement machine
CN106151041B (en) * 2016-08-22 2018-07-10 珠海格力电器股份有限公司 Guiding valve and helical-lobe compressor and Screw chiller equipped with the guiding valve
TWI666387B (en) * 2017-10-17 2019-07-21 復盛股份有限公司 compressor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO117317B (en) * 1964-03-20 1969-07-28 Svenska Rotor Maskiner Ab
US3367562A (en) * 1966-06-23 1968-02-06 Atlas Copco Ab Means for unloading and controlling compressor units

Also Published As

Publication number Publication date
DE2501451A1 (en) 1975-08-28
DD110920A1 (en) 1975-01-12
GB1461039A (en) 1977-01-13
DK67575A (en) 1975-11-03
SU962673A1 (en) 1982-09-30
SE398912B (en) 1978-01-23
SE7501980L (en) 1975-08-25
NL184580B (en) 1989-04-03
NL7501233A (en) 1975-08-26
DK139689C (en) 1979-09-10
NL184580C (en) 1989-09-01
FR2262210B3 (en) 1977-10-28
FR2262210A1 (en) 1975-09-19
CS180815B1 (en) 1978-02-28
DE2501451C2 (en) 1985-10-31

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