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 JP2008503109A priority Critical patent/JP2008534842A/ja
Priority to MX2007000698A priority patent/MX2007000698A/es
Priority to EP06739208A priority patent/EP1861622A2/fr
Priority to CA002574338A priority patent/CA2574338A1/fr
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
JP2008503109A JP2008534842A (ja) 2005-03-22 2006-03-22 複合コンプレッサ制御システム
MX2007000698A MX2007000698A (es) 2005-03-22 2006-03-22 Sistema de control de multiples compresoras.
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

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
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
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
CN110462310B (zh) 2017-04-06 2021-11-19 开利公司 用于降低包括多个异步电动马达的压缩机系统的最大涌入电流的方法和用于实施该方法的压缩机系统
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系统及方法

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

Similar Documents

Publication Publication Date Title
WO2006102372A3 (fr) Systeme de commande a compresseurs multiples
WO2008015180A3 (fr) Réfrigérateur
WO2008030742A3 (fr) Systèmes de mélange de ciment osseux et procédés associés
HK1119228A1 (en) Refrigerant system with variable speed compressor and reheat function
HK1133066A1 (en) Economized refrigerant system with vapor injection at low pressure
EP2599611A3 (fr) Système de fluide comportant une chambre de pompage dilatable
WO2008064111A3 (fr) Dispositifs médicaux
NO20075200L (no) Fremstilling av karotenoider i oljeaktige gjaer og fungi
HK1128251A1 (en) Fluid delivery devices, systems and methods
WO2008016406A3 (fr) Ballonnet médical incorporant un polymère électroactif et procédés de fabrication et d'utilisation de celui-ci
EP2061998A4 (fr) Compresseur frigorifique haute capacité
ITRM20050184A1 (it) Struttura di copertura con diverse funzioni, ad esempio quella antisismica, di protezione da raffiche di vento, ed altro ancora.
DE602004026566D1 (de) Indirekter Druck von AMG
AU2002309573A1 (en) Compressor with a capacity modulation system utilizing a re-expansion chamber
WO2007112279A3 (fr) Résonateurs
WO2006099152A3 (fr) Pois determines a maturation lente
DE60032522D1 (de) Mehrstufiger Hochdruckkompressor
GB2474606B (en) Active bottomhole pressure control with liner drilling and compeltion systems
EP1498607A4 (fr) Compresseur a dome de pression en volute
EP2240995A4 (fr) Moteur pour compresseur hermétique et compresseur ainsi équipé
WO2009013133A3 (fr) Profilé présentant au moins une section à profil creux
EP1937969A4 (fr) Compresseur lineaire et support associe
WO2008008571A3 (fr) Séchoir en ligne
WO2009043614A3 (fr) Composant microfluidique et procédé de fabrication
GB2464013B (en) A variable gain stage having same input capacitance regardless of the stage gain

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: MX/a/2007/000698

Country of ref document: MX

Ref document number: 2574338

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 7091/DELNP/2007

Country of ref document: IN

Ref document number: 2006739208

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2008503109

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU