WO2004079196A3 - Systeme de commande a commande hydraulique pour un compresseur helicoidal - Google Patents

Systeme de commande a commande hydraulique pour un compresseur helicoidal Download PDF

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Publication number
WO2004079196A3
WO2004079196A3 PCT/US2004/006189 US2004006189W WO2004079196A3 WO 2004079196 A3 WO2004079196 A3 WO 2004079196A3 US 2004006189 W US2004006189 W US 2004006189W WO 2004079196 A3 WO2004079196 A3 WO 2004079196A3
Authority
WO
WIPO (PCT)
Prior art keywords
air intake
screw compressor
control system
air
valve mechanism
Prior art date
Application number
PCT/US2004/006189
Other languages
English (en)
Other versions
WO2004079196A2 (fr
Inventor
Jarmo Leppanen
Original Assignee
Sandvik Ab
Jarmo Leppanen
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 Sandvik Ab, Jarmo Leppanen filed Critical Sandvik Ab
Publication of WO2004079196A2 publication Critical patent/WO2004079196A2/fr
Publication of WO2004079196A3 publication Critical patent/WO2004079196A3/fr

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
    • 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)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

L'invention concerne un système d'alimentation comprenant une unité d'alimentation, un compresseur hélicoïdal, une pompe hydraulique et un système de commande hydraulique. Le compresseur hélicoïdal est relié à l'unité d'alimentation de façon qu'il soit alimenté par cette dernière afin de comprimer l'air. Le compresseur hélicoïdal comprend un orifice d'admission d'air et un mécanisme réglable de soupape d'admission d'air servant à ouvrir et à fermer l'orifice d'admission d'air. La pompe hydraulique pressurise le fluide hydraulique et le système de commande hydraulique est relié de manière fonctionnelle à la pompe et au mécanisme de soupape d'admission d'air de façon à utiliser le fluide hydraulique pressurisé afin de régler le mécanisme de soupape d'admission d'air. L'air comprimé est amené dans un réservoir d'air qui renvoie l'huile lubrifiante dans le compresseur en quantités proportionnelles au degré d'ouverture de l'orifice d'admission d'air.
PCT/US2004/006189 2003-03-04 2004-03-02 Systeme de commande a commande hydraulique pour un compresseur helicoidal WO2004079196A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/377,753 2003-03-04
US10/377,753 US20040173379A1 (en) 2003-03-04 2003-03-04 Hydraulically-operated control system for a screw compressor

Publications (2)

Publication Number Publication Date
WO2004079196A2 WO2004079196A2 (fr) 2004-09-16
WO2004079196A3 true WO2004079196A3 (fr) 2005-04-28

Family

ID=32926365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/006189 WO2004079196A2 (fr) 2003-03-04 2004-03-02 Systeme de commande a commande hydraulique pour un compresseur helicoidal

Country Status (2)

Country Link
US (1) US20040173379A1 (fr)
WO (1) WO2004079196A2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060417B4 (de) * 2004-12-14 2006-10-26 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Kompakter Schraubenkompressor zum mobilen Einsatz in einem Fahrzeug
US7395788B2 (en) * 2005-03-22 2008-07-08 Atlas Copco Rock Drills Ab Drill rig and a method for controlling a fan therein
US8259929B2 (en) * 2005-11-04 2012-09-04 2Wire, Inc. Methods and apparatuses to provide a back up power supply for a network interface device
US7503409B2 (en) * 2006-04-25 2009-03-17 Schramm, Inc. Earth drilling rig having electronically controlled air compressor
US8813870B2 (en) * 2008-05-13 2014-08-26 Atlas Copco Rock Drills Ab Arrangement and a method for monitoring an air flow in a drill rig
WO2009139743A1 (fr) * 2008-05-13 2009-11-19 Atlas Copco Rock Drills Ab Agencement dans une installation de forage et procédé de surveillance d'un flux d'air
US8353369B2 (en) 2008-08-06 2013-01-15 Atlas Copco Secoroc, LLC Percussion assisted rotary earth bit and method of operating the same
US8646549B2 (en) 2009-10-08 2014-02-11 Atlas Copco Drilling Solutions Llc Drilling machine power pack which includes a clutch
WO2011133560A1 (fr) 2010-04-20 2011-10-27 Sandvik Intellectual Property Ab Système de compresseur d'air et son procédé de fonctionnement
SE535418C2 (sv) 2010-08-26 2012-07-31 Atlas Copco Rock Drills Ab Metod och system för styrning av en kompressor vid en bergborrningsanordning samt bergborrningsanordning
US20130153301A1 (en) * 2011-12-16 2013-06-20 Drill Rigs Australia Pty Ltd Lubrication system for a drilling apparatus
US20150275897A1 (en) * 2012-09-21 2015-10-01 Sandvik Surface Mining Method and apparatus for decompressing a compressor
CN103382997B (zh) * 2013-07-29 2015-11-18 中国北车集团大连机车研究所有限公司 传动箱用供油控制润滑系统
BE1021899B1 (nl) * 2014-05-19 2016-01-25 Atlas Copco Airpower, Naamloze Vennootschap Inrichting voor het comprimeren en het expanderen van gassen en werkwijze voor het regelen van de druk in twee netten met een verschillend nominaal drukniveau
CN105422026A (zh) * 2014-09-23 2016-03-23 徐工集团工程机械股份有限公司 钻机用空气泥浆管汇
WO2016138229A1 (fr) * 2015-02-25 2016-09-01 Gtherm Energy, Inc. Dispositif auto-alimenté pour induire une modulation dans un flux de liquide qui s'écoule
WO2017031346A1 (fr) * 2015-08-18 2017-02-23 Harnischfeger Technologies, Inc. Chambre de combustion destinée à chauffer un flux d'air sur un appareil de forage
CN116104425B (zh) * 2023-04-13 2023-06-13 山西朔州平鲁区茂华白芦煤业有限公司 一种矿山采矿用钻孔机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448916A (en) * 1967-06-16 1969-06-10 Ingersoll Rand Co Unloading system for compressors
US4171188A (en) * 1976-08-03 1979-10-16 Chicago Pneumatic Tool Company Rotary air compressors with intake valve control and lubrication system
US4212599A (en) * 1977-08-20 1980-07-15 Gutehoffnungshutte Sterkrade Aktiengesellschaft Method and device for regulating the output quantity of compressed medium of single and multi-stage screw and turbo compressor systems
US5944122A (en) * 1997-12-04 1999-08-31 Driltech Inc. Methods and apparatus for controlling an air compressor in a drill string flushing system
US6517325B2 (en) * 2000-06-30 2003-02-11 Hitachi, Ltd. Air compressor and method of operating the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944300A (en) * 1975-02-26 1976-03-16 Bucyrus-Erie Company Resilient guide bushing mounting for blast hole drills or the like
US4324438A (en) * 1980-11-13 1982-04-13 Eagle-Picher Industries, Inc. Drilling deck bushing
US4943172A (en) * 1989-03-30 1990-07-24 Drilco Industrial, Inc. Drill deck bushing
US5119890A (en) * 1990-07-23 1992-06-09 Reichdrill, Inc. Vibration dampened table bushing assembly for rotary drilling machines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448916A (en) * 1967-06-16 1969-06-10 Ingersoll Rand Co Unloading system for compressors
US4171188A (en) * 1976-08-03 1979-10-16 Chicago Pneumatic Tool Company Rotary air compressors with intake valve control and lubrication system
US4212599A (en) * 1977-08-20 1980-07-15 Gutehoffnungshutte Sterkrade Aktiengesellschaft Method and device for regulating the output quantity of compressed medium of single and multi-stage screw and turbo compressor systems
US5944122A (en) * 1997-12-04 1999-08-31 Driltech Inc. Methods and apparatus for controlling an air compressor in a drill string flushing system
US6517325B2 (en) * 2000-06-30 2003-02-11 Hitachi, Ltd. Air compressor and method of operating the same

Also Published As

Publication number Publication date
WO2004079196A2 (fr) 2004-09-16
US20040173379A1 (en) 2004-09-09

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