WO2007035700A3 - Systeme de compression a plusieurs etages comportant des moteurs a vitesse variable - Google Patents

Systeme de compression a plusieurs etages comportant des moteurs a vitesse variable Download PDF

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Publication number
WO2007035700A3
WO2007035700A3 PCT/US2006/036418 US2006036418W WO2007035700A3 WO 2007035700 A3 WO2007035700 A3 WO 2007035700A3 US 2006036418 W US2006036418 W US 2006036418W WO 2007035700 A3 WO2007035700 A3 WO 2007035700A3
Authority
WO
WIPO (PCT)
Prior art keywords
centrifugal compressor
compression system
speed
compressor stage
system including
Prior art date
Application number
PCT/US2006/036418
Other languages
English (en)
Other versions
WO2007035700A2 (fr
Inventor
Filippo Mariani
Jay L Robb
Original Assignee
Ingersoll Rand Co
Filippo Mariani
Jay L Robb
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 Ingersoll Rand Co, Filippo Mariani, Jay L Robb filed Critical Ingersoll Rand Co
Priority to EP06803833A priority Critical patent/EP1926914A2/fr
Publication of WO2007035700A2 publication Critical patent/WO2007035700A2/fr
Publication of WO2007035700A3 publication Critical patent/WO2007035700A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0269—Surge control by changing flow path between different stages or between a plurality of compressors; load distribution between compressors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

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

Abstract

L'invention porte sur un système de compression à plusieurs étages comprenant un premier étage de compresseur centrifuge présentant un premier orifice d'entrée et un premier orifice de sortie, et un deuxième étage de compresseur centrifuge présentant un deuxième orifice d'entrée et un deuxième orifice de sortie. Le deuxième orifice d'entrée reçoit un flux de fluide comprimé du premier orifice de sortie. Un premier moteur à vitesse variable couplé au premier étage de compresseur l'entraîne à une première vitesse. Un deuxième moteur à vitesse variable couplé au deuxième étage de compresseur l'entraîne à une deuxième vitesse. La première vitesse et la deuxième peuvent varier indépendamment.
PCT/US2006/036418 2005-09-19 2006-09-19 Systeme de compression a plusieurs etages comportant des moteurs a vitesse variable WO2007035700A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06803833A EP1926914A2 (fr) 2005-09-19 2006-09-19 Systeme de compression a plusieurs etages comportant des moteurs a vitesse variable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71838905P 2005-09-19 2005-09-19
US60/718,389 2005-09-19

Publications (2)

Publication Number Publication Date
WO2007035700A2 WO2007035700A2 (fr) 2007-03-29
WO2007035700A3 true WO2007035700A3 (fr) 2007-06-28

Family

ID=37776898

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/036418 WO2007035700A2 (fr) 2005-09-19 2006-09-19 Systeme de compression a plusieurs etages comportant des moteurs a vitesse variable

Country Status (4)

Country Link
US (1) US20070065300A1 (fr)
EP (1) EP1926914A2 (fr)
CN (1) CN101268281A (fr)
WO (1) WO2007035700A2 (fr)

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DE102006058955B4 (de) * 2006-12-12 2014-07-24 DüRR DENTAL AG Saugvorrichtung für dentale, medizinische und industrielle Zwecke
US8047809B2 (en) * 2007-04-30 2011-11-01 General Electric Company Modular air compression apparatus with separate platform arrangement
GB0716329D0 (en) * 2007-08-21 2007-10-03 Compair Uk Ltd Improvements in compressors control
FR2923085A1 (fr) * 2007-10-25 2009-05-01 Airtechnologies Appareil d'alimentation en gaz pour pile a combustible, notamment pour vehicule automobile
US7856834B2 (en) 2008-02-20 2010-12-28 Trane International Inc. Centrifugal compressor assembly and method
US8037713B2 (en) 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
US7975506B2 (en) 2008-02-20 2011-07-12 Trane International, Inc. Coaxial economizer assembly and method
US9353765B2 (en) * 2008-02-20 2016-05-31 Trane International Inc. Centrifugal compressor assembly and method
GB2469015B (en) * 2009-01-30 2011-09-28 Compair Uk Ltd Improvements in multi-stage centrifugal compressors
US8353684B2 (en) * 2009-02-05 2013-01-15 Grant Peacock Phase change compressor
US8376718B2 (en) * 2009-06-24 2013-02-19 Praxair Technology, Inc. Multistage compressor installation
WO2011017783A2 (fr) * 2009-08-11 2011-02-17 Atlas Copco Airpower, Naamloze Vennootschap Compresseur centrifuge multi-étagé haute pression
BE1019254A3 (nl) * 2009-08-11 2012-05-08 Atlas Copco Airpower Nv Hogedruk meertraps-centrifugaalcompressor.
GB0919771D0 (en) * 2009-11-12 2009-12-30 Rolls Royce Plc Gas compression
GB2480270A (en) * 2010-05-11 2011-11-16 Rolls Royce Plc Waste gas compressor train
WO2012067320A1 (fr) * 2010-11-17 2012-05-24 한밭대학교 산학협력단 Dispositif de compression de vapeur utilisant un turboventilateur et procédé associé
US9017893B2 (en) * 2011-06-24 2015-04-28 Watt Fuel Cell Corp. Fuel cell system with centrifugal blower system for providing a flow of gaseous medium thereto
US20150107289A1 (en) * 2012-03-08 2015-04-23 Danfoss Turbocor Compressors B.V. High pressure ratio multi-stage centrifugal compressor
CN103306994B (zh) * 2012-03-15 2016-01-20 株式会社神户制钢所 离心压缩装置及其组装方法
KR101318800B1 (ko) * 2012-05-25 2013-10-17 한국터보기계(주) 3단 터보압축기
US20160053764A1 (en) * 2012-10-03 2016-02-25 Ahmed F. Abdelwahab Method for controlling the compression of an incoming feed air stream to a cryogenic air separation plant
US20160032934A1 (en) * 2012-10-03 2016-02-04 Carl L. Schwarz Method for compressing an incoming feed air stream in a cryogenic air separation plant
US10385861B2 (en) * 2012-10-03 2019-08-20 Praxair Technology, Inc. Method for compressing an incoming feed air stream in a cryogenic air separation plant
US20160032935A1 (en) * 2012-10-03 2016-02-04 Carl L. Schwarz System and apparatus for compressing and cooling an incoming feed air stream in a cryogenic air separation plant
US10443603B2 (en) * 2012-10-03 2019-10-15 Praxair Technology, Inc. Method for compressing an incoming feed air stream in a cryogenic air separation plant
US20150211539A1 (en) * 2014-01-24 2015-07-30 Air Products And Chemicals, Inc. Systems and methods for compressing air
FR3018010B1 (fr) * 2014-02-21 2016-03-11 Skf Magnetic Mechatronics Ensemble modulaire de moteur et paliers magnetiques et procede de fabrication
US20160187893A1 (en) * 2014-12-31 2016-06-30 Ingersoll-Rand Company System and method using parallel compressor units
US10247448B2 (en) * 2015-06-29 2019-04-02 Daikin Applied Americas Inc. Method of producing refrigeration with R1233zd
US10495145B2 (en) * 2016-04-22 2019-12-03 Ingersoll-Rand Company Active magnetic bearing controller
US20180163736A1 (en) * 2016-12-09 2018-06-14 General Electric Company Systems and methods for operating a compression system
TWI735766B (zh) * 2017-03-24 2021-08-11 美商江森自控技術公司 馬達組件、利用該馬達組件之冷卻器組件及穩定馬達的方法
WO2018175938A1 (fr) * 2017-03-24 2018-09-27 Johnson Controls Technology Company Compresseur de moteur à palier magnétique
US12049899B2 (en) 2017-08-28 2024-07-30 Mark J. Maynard Systems and methods for improving the performance of air-driven generators using solar thermal heating
EP3740678A4 (fr) * 2018-01-18 2021-10-20 Maynard, Mark, J. Compression de fluide gazeux avec réfrigération et compression mécanique alternées

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Publication number Priority date Publication date Assignee Title
GB2024328A (en) * 1978-06-28 1980-01-09 Pumpen & Verdichter Veb K Multi-stage centrifugal compressor
US20030175128A1 (en) * 2000-09-19 2003-09-18 Fabry Erik Paul High-pressure multi-stage centrifugal compressor

Also Published As

Publication number Publication date
WO2007035700A2 (fr) 2007-03-29
US20070065300A1 (en) 2007-03-22
CN101268281A (zh) 2008-09-17
EP1926914A2 (fr) 2008-06-04

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