WO2006102372A3 - Systeme de commande a compresseurs multiples - Google Patents

Systeme de commande a compresseurs multiples Download PDF

Info

Publication number
WO2006102372A3
WO2006102372A3 PCT/US2006/010328 US2006010328W WO2006102372A3 WO 2006102372 A3 WO2006102372 A3 WO 2006102372A3 US 2006010328 W US2006010328 W US 2006010328W WO 2006102372 A3 WO2006102372 A3 WO 2006102372A3
Authority
WO
WIPO (PCT)
Prior art keywords
control system
compressor control
multiple compressor
distribution system
fluid distribution
Prior art date
Application number
PCT/US2006/010328
Other languages
English (en)
Other versions
WO2006102372A2 (fr
Inventor
Sridharan Raghavachari
Original Assignee
Sridharan Raghavachari
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 Sridharan Raghavachari filed Critical Sridharan Raghavachari
Priority to EP06739208A priority Critical patent/EP1861622A2/fr
Priority to CA002574338A priority patent/CA2574338A1/fr
Priority to MX2007000698A priority patent/MX2007000698A/es
Priority to JP2008503109A priority patent/JP2008534842A/ja
Publication of WO2006102372A2 publication Critical patent/WO2006102372A2/fr
Publication of WO2006102372A3 publication Critical patent/WO2006102372A3/fr

Links

Classifications

    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • 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
    • 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
    • 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
    • F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
    • 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
    • F04B2205/05—Pressure after the pump outlet
    • 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
    • F04B2205/11—Outlet temperature
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • 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
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/18—Pressure
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/19—Temperature
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/20—Flow
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/56—Number of pump/machine units in operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

Au moins une pluralité de compresseurs (C1-C7) connectés à un système de distribution fluidique sont chargés et/ou déchargés sur la base d'une capacité du système de distribution fluidique.
PCT/US2006/010328 2005-03-22 2006-03-22 Systeme de commande a compresseurs multiples WO2006102372A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP06739208A EP1861622A2 (fr) 2005-03-22 2006-03-22 Systeme de commande a compresseurs multiples
CA002574338A CA2574338A1 (fr) 2005-03-22 2006-03-22 Systeme de commande a compresseurs multiples
MX2007000698A MX2007000698A (es) 2005-03-22 2006-03-22 Sistema de control de multiples compresoras.
JP2008503109A JP2008534842A (ja) 2005-03-22 2006-03-22 複合コンプレッサ制御システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/086,527 2005-03-22
US11/086,527 US20060216159A1 (en) 2005-03-22 2005-03-22 Multiple compressor control system

Publications (2)

Publication Number Publication Date
WO2006102372A2 WO2006102372A2 (fr) 2006-09-28
WO2006102372A3 true WO2006102372A3 (fr) 2006-12-21

Family

ID=37024550

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/010328 WO2006102372A2 (fr) 2005-03-22 2006-03-22 Systeme de commande a compresseurs multiples

Country Status (6)

Country Link
US (1) US20060216159A1 (fr)
EP (1) EP1861622A2 (fr)
JP (1) JP2008534842A (fr)
CA (1) CA2574338A1 (fr)
MX (1) MX2007000698A (fr)
WO (1) WO2006102372A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090217679A1 (en) * 2008-02-28 2009-09-03 Optidyn Inc. Refrigeration cooling system control
US8291720B2 (en) * 2009-02-02 2012-10-23 Optimum Energy, Llc Sequencing of variable speed compressors in a chilled liquid cooling system for improved energy efficiency
JP5646282B2 (ja) * 2010-10-29 2014-12-24 アネスト岩田株式会社 圧縮装置及びその運転制御方法
US20130025304A1 (en) * 2011-07-27 2013-01-31 Dorman Dennis R Loading and unloading of compressors in a cooling system
JP6220303B2 (ja) * 2014-03-27 2017-10-25 株式会社神戸製鋼所 圧縮装置および圧縮装置の制御方法
CN106150996B (zh) * 2016-08-30 2018-05-18 深圳市新环能科技有限公司 基于需求用气量计算的空压机群控控制方法
US10228864B1 (en) * 2016-12-30 2019-03-12 Parallels International Gmbh Pre-fetching data based on memory usage patterns
JP6942990B2 (ja) * 2017-03-29 2021-09-29 三浦工業株式会社 圧縮空気供給システム
JP6911457B2 (ja) * 2017-03-29 2021-07-28 三浦工業株式会社 圧縮空気供給システム
EP3607256B1 (fr) 2017-04-06 2021-11-03 Carrier Corporation Procédé de réduction du courant d'appel maximal d'un système de compresseur comprenant multiples moteurs électriques asynchrones et système de compresseur pour la mise en oeuvre de ce procédé
CN114856973A (zh) * 2022-04-24 2022-08-05 惠州市卓锐机电设备有限公司 一种空压机智能群控节能***及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6419454B1 (en) * 2000-06-14 2002-07-16 Leo P. Christiansen Air compressor control sequencer
US6602057B2 (en) * 2001-10-01 2003-08-05 Dresser-Rand Company Management and optimization of load sharing between multiple compressor trains for controlling a main process gas variable
US6652240B2 (en) * 2001-08-20 2003-11-25 Scales Air Compressor Method and control system for controlling multiple throttled inlet rotary screw compressors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894604A (en) * 1988-11-03 1990-01-16 Texaco Inc. Fluid capacitance sensing means and method
US5632146A (en) * 1996-01-02 1997-05-27 Apt Incorporated Load shaping compressed air system
US6142740A (en) * 1998-11-25 2000-11-07 Ingersoll-Rand Company Compression system having means for sequencing operation of compressors
US6233954B1 (en) * 1999-04-28 2001-05-22 Ingersoll-Rand Company Method for controlling the operation of a compression system having a plurality of compressors
US6394120B1 (en) * 2000-10-06 2002-05-28 Scales Air Compressor Method and control system for controlling multiple compressors
US6860103B2 (en) * 2001-07-23 2005-03-01 Sridharan Raghavachari Multiple-compressor system having base and trim compressors
US7192427B2 (en) * 2002-02-19 2007-03-20 Afx, Inc. Apparatus and method for assessing transmurality of a tissue ablation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6419454B1 (en) * 2000-06-14 2002-07-16 Leo P. Christiansen Air compressor control sequencer
US6652240B2 (en) * 2001-08-20 2003-11-25 Scales Air Compressor Method and control system for controlling multiple throttled inlet rotary screw compressors
US6602057B2 (en) * 2001-10-01 2003-08-05 Dresser-Rand Company Management and optimization of load sharing between multiple compressor trains for controlling a main process gas variable

Also Published As

Publication number Publication date
MX2007000698A (es) 2007-04-17
CA2574338A1 (fr) 2006-09-28
JP2008534842A (ja) 2008-08-28
WO2006102372A2 (fr) 2006-09-28
EP1861622A2 (fr) 2007-12-05
US20060216159A1 (en) 2006-09-28

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