FI108569B - Laite kompressorin paineen alentamiseksi - Google Patents

Laite kompressorin paineen alentamiseksi Download PDF

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Publication number
FI108569B
FI108569B FI951489A FI951489A FI108569B FI 108569 B FI108569 B FI 108569B FI 951489 A FI951489 A FI 951489A FI 951489 A FI951489 A FI 951489A FI 108569 B FI108569 B FI 108569B
Authority
FI
Finland
Prior art keywords
pressure
valve
compressor
line
suction
Prior art date
Application number
FI951489A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI951489A0 (fi
FI951489A (fi
Inventor
Karl Rein
Original Assignee
Hoerbiger Ventilwerke 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 Hoerbiger Ventilwerke Ag filed Critical Hoerbiger Ventilwerke Ag
Publication of FI951489A0 publication Critical patent/FI951489A0/fi
Publication of FI951489A publication Critical patent/FI951489A/fi
Application granted granted Critical
Publication of FI108569B publication Critical patent/FI108569B/fi

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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/01—Pressure before the pump inlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/06—Pressure in a (hydraulic) circuit
    • F04B2205/063—Pressure in a (hydraulic) circuit in a reservoir linked to the pump outlet

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)
  • Control Of Positive-Displacement Pumps (AREA)
FI951489A 1994-03-30 1995-03-29 Laite kompressorin paineen alentamiseksi FI108569B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0067694A AT401551B (de) 1994-03-30 1994-03-30 Vorrichtung zur druckabsenkung eines verdichters
AT67694 1994-03-30

Publications (3)

Publication Number Publication Date
FI951489A0 FI951489A0 (fi) 1995-03-29
FI951489A FI951489A (fi) 1995-10-01
FI108569B true FI108569B (fi) 2002-02-15

Family

ID=3496895

Family Applications (1)

Application Number Title Priority Date Filing Date
FI951489A FI108569B (fi) 1994-03-30 1995-03-29 Laite kompressorin paineen alentamiseksi

Country Status (6)

Country Link
US (1) US5584673A (fr)
EP (1) EP0684385B1 (fr)
JP (1) JPH0849662A (fr)
AT (1) AT401551B (fr)
DE (1) DE59501201D1 (fr)
FI (1) FI108569B (fr)

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US6109886A (en) * 1997-10-02 2000-08-29 Wabco Gmbh Compressed-air supply installation with reduced idling power
JP4415340B2 (ja) 2000-06-02 2010-02-17 株式会社日立産機システム スクリュー圧縮装置とその運転制御方法
JP2002257043A (ja) * 2001-03-06 2002-09-11 Toyota Industries Corp 圧縮機
ITVI20010086A1 (it) * 2001-04-19 2002-10-19 Virgilio Mietto Regolatore di aspirazione dell'aria compressa in un serbatorio
DE102005040921B4 (de) * 2005-08-30 2008-10-23 Dienes Werke für Maschinenteile GmbH & Co KG Trockenlaufender Schraubenverdichter mit pneumatisch gesteuertem Entlüftungsventil
DE102006016318B4 (de) * 2006-04-06 2008-06-05 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Schraubenverdichter mit Entlastungsventil
WO2012058069A2 (fr) 2010-10-27 2012-05-03 Dresser-Rand Company Système et procédé permettant la mise sous pression rapide d'un moteur/circuit de refroidissement pour un système de moteur/compresseur étanche
US9540998B2 (en) 2011-05-27 2017-01-10 Daniel K. Schlak Integral gas turbine, flywheel, generator, and method for hybrid operation thereof
US9709456B1 (en) * 2011-11-22 2017-07-18 Don K. Clover Apparatus and methods for pressure testing of tools and conduits
US10155678B2 (en) 2012-07-05 2018-12-18 Murtech, Inc. Damping plate sand filtration system and wave energy water desalination system and methods of using potable water produced by wave energy desalination
WO2016002635A1 (fr) * 2014-07-02 2016-01-07 株式会社日立産機システム Compresseur refroidi par un liquide et son procédé de fonctionnement
US9334860B2 (en) * 2014-07-11 2016-05-10 Murtech, Inc. Remotely reconfigurable high pressure fluid passive control system for controlling bi-directional piston pumps as active sources of high pressure fluid, as inactive rigid structural members or as isolated free motion devices
DE102016011439A1 (de) * 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schraubenkompressorsystem für ein Nutzfahrzeug
DE102016011437A1 (de) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schraubenkompressorsystem für ein Nutzfahrzeug
DE102016011432A1 (de) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schraubenkompressor für ein Nutzfahrzeug
US10359023B2 (en) 2017-01-18 2019-07-23 Murtech, Inc. Articulating wave energy conversion system using a compound lever-arm barge
CN107559197B (zh) * 2017-09-30 2019-10-25 湖北特威特动力科技股份有限公司 一种三工况多功能移动式喷油螺杆空压机

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US3860363A (en) * 1973-05-10 1975-01-14 Chicago Pneumatic Tool Co Rotary compressor having improved control system
US3961862A (en) * 1975-04-24 1976-06-08 Gardner-Denver Company Compressor control system
DE2537215C3 (de) * 1975-08-21 1980-06-12 Braun Ag, 6000 Frankfurt Feuerzeug mit einem schwenkbar angeordneten Betätigungsglied
US4052135A (en) * 1976-05-11 1977-10-04 Gardner-Denver Company Control system for helical screw compressor
IT1103276B (it) * 1977-05-25 1985-10-14 Hydrovane Compressor Compressore a capsulismo a tenuta di olio
US4219312A (en) * 1978-10-20 1980-08-26 Hitachi, Ltd. Volume control system for compressor unit
US4270885A (en) * 1979-05-07 1981-06-02 Ingersoll-Rand Company Unloading means for a gas compressor
DE2933084A1 (de) * 1979-08-16 1981-03-26 Robert Bosch Gmbh, 70469 Stuttgart Drucklufterzeugungsanlage
DE2951304A1 (de) * 1979-12-20 1981-07-02 Robert Bosch Gmbh, 7000 Stuttgart Drucklufterzeugungsanlage
JPS5692393A (en) * 1979-12-25 1981-07-27 Hokuetsu Kogyo Co Ltd Load reduction device for rotary compressor at time of starting
JPS56124698A (en) * 1980-03-05 1981-09-30 Hitachi Ltd Volume controller for compressor
JPS578392A (en) * 1980-06-18 1982-01-16 Hitachi Ltd Capacity controller for oil cooled screw compressor
JPS5882090A (ja) * 1982-10-27 1983-05-17 Hitachi Ltd スクリユ−圧縮機のアンロ−ダ装置
JPS59110895A (ja) * 1982-12-15 1984-06-26 Iwata Tosouki Kogyo Kk 油冷式回転圧縮機の運転制御装置
AT378041B (de) * 1983-01-13 1985-06-10 Hoerbiger Ventilwerke Ag Einrichtung zum steuern von schraubenverdichtern
EP0130662B1 (fr) * 1983-04-08 1988-06-29 Cash Engineering Co. Pty. Limited Système de commande pour compresseurs
JPS60228796A (ja) * 1984-04-26 1985-11-14 Hokuetsu Kogyo Co Ltd 液冷式回転圧縮機の動力軽減装置
JPS60249694A (ja) * 1984-05-25 1985-12-10 Hitachi Ltd 圧縮機の起動アンロ−ド装置
JPS60256591A (ja) * 1984-06-04 1985-12-18 Hitachi Ltd スクリユ−圧縮機の容量調整装置
IT1223469B (it) * 1987-12-15 1990-09-19 Enea Mattei Spa Apparecchiatura per il controllo di un compressore d'aria rotativo
JPH01301968A (ja) * 1988-05-31 1989-12-06 Mitsui Seiki Kogyo Co Ltd コンプレッサの容量制御回路構造
JP2814272B2 (ja) * 1989-10-05 1998-10-22 北越工業株式会社 回転圧縮機の容量制御方法
JPH03124993A (ja) * 1989-10-06 1991-05-28 Hitachi Ltd スクリュー圧縮機の吸入絞り弁
JP2952377B2 (ja) * 1991-08-02 1999-09-27 北越工業株式会社 圧縮機における容量制御装置
JP3163504B2 (ja) * 1991-09-20 2001-05-08 トキコ株式会社 エアコンプレッサ装置及びその電磁弁

Also Published As

Publication number Publication date
US5584673A (en) 1996-12-17
AT401551B (de) 1996-10-25
JPH0849662A (ja) 1996-02-20
DE59501201D1 (de) 1998-02-12
ATA67694A (de) 1996-02-15
EP0684385A1 (fr) 1995-11-29
EP0684385B1 (fr) 1998-01-07
FI951489A0 (fi) 1995-03-29
FI951489A (fi) 1995-10-01

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