ATE412117T1 - Pumpsystem - Google Patents

Pumpsystem

Info

Publication number
ATE412117T1
ATE412117T1 AT05702027T AT05702027T ATE412117T1 AT E412117 T1 ATE412117 T1 AT E412117T1 AT 05702027 T AT05702027 T AT 05702027T AT 05702027 T AT05702027 T AT 05702027T AT E412117 T1 ATE412117 T1 AT E412117T1
Authority
AT
Austria
Prior art keywords
state
drive control
motor
exceeding
overload condition
Prior art date
Application number
AT05702027T
Other languages
English (en)
Inventor
Laurent Marc Philippe
Anthony John Wilder
Original Assignee
Edwards Ltd
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 Edwards Ltd filed Critical Edwards Ltd
Application granted granted Critical
Publication of ATE412117T1 publication Critical patent/ATE412117T1/de

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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • 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
    • 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
    • F04B49/20—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 changing the 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • 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)
  • Control Of Electric Motors In General (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Ac Motors In General (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Fluid-Driven Valves (AREA)
  • Eye Examination Apparatus (AREA)
  • Reciprocating Pumps (AREA)
AT05702027T 2004-02-03 2005-01-27 Pumpsystem ATE412117T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0402330.5A GB0402330D0 (en) 2004-02-03 2004-02-03 A pumping system

Publications (1)

Publication Number Publication Date
ATE412117T1 true ATE412117T1 (de) 2008-11-15

Family

ID=31985550

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05702027T ATE412117T1 (de) 2004-02-03 2005-01-27 Pumpsystem

Country Status (10)

Country Link
US (1) US7999502B2 (de)
EP (1) EP1718868B1 (de)
JP (1) JP5114059B2 (de)
KR (1) KR101143064B1 (de)
CN (1) CN100439707C (de)
AT (1) ATE412117T1 (de)
DE (1) DE602005010553D1 (de)
GB (1) GB0402330D0 (de)
TW (1) TWI408280B (de)
WO (1) WO2005075827A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070053939A (ko) * 2005-11-22 2007-05-28 삼성전자주식회사 냉장고 및 그 제어방법
US20080040052A1 (en) * 2006-08-11 2008-02-14 Toshimichi Wago Pump Monitor
DE102010031517A1 (de) * 2010-07-19 2012-01-19 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betreiben eines Haushaltsgeräts
WO2012124277A1 (ja) * 2011-03-11 2012-09-20 アルバック機工株式会社 真空ポンプ、真空排気装置及び真空ポンプの運転方法
US11215180B2 (en) * 2012-06-28 2022-01-04 Sterling Industry Consult Gmbh Method and pump arrangement for evacuating a chamber
EP2857691B1 (de) 2013-10-01 2018-02-21 Grundfos Holding A/S Begrenzung der Leistung einer Pumpe in Abhängigkeit von zwei gemessenen Temperaturen
DE102013223020A1 (de) * 2013-11-12 2015-05-13 Oerlikon Leybold Vacuum Gmbh Verfahren zum Betreiben einer Vakuumpumpe
US9374182B2 (en) 2014-10-22 2016-06-21 Hyundai Motor Company Vehicle and method for controlling the same
KR101637771B1 (ko) * 2014-12-11 2016-07-08 현대자동차주식회사 전자식 진공 펌프의 제어 방법
US10871058B2 (en) 2018-04-24 2020-12-22 Guy Morrison, III Processes and systems for injecting a fluid into a wellbore

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330828A (en) * 1978-07-21 1982-05-18 Scans Associates, Inc. Method of controlling production processes and apparatus therefor
US4476423A (en) * 1983-04-20 1984-10-09 Westinghouse Electric Corp. Motor control apparatus with motor starts per time period limiter
JPH0421386A (ja) * 1990-05-15 1992-01-24 Toshiba Corp 電動機制御装置
US5054294A (en) * 1990-09-21 1991-10-08 Carrier Corporation Compressor discharge temperature control for a variable speed compressor
DE4129086C1 (de) 1991-09-02 1992-10-22 Gesellschaft Fuer Fahrzeugklimaregelung Mbh, 7141 Schwieberdingen, De
DE4234169A1 (de) * 1992-10-12 1994-04-14 Leybold Ag Verfahren zum Betrieb einer trockenverdichteten Vakuumpumpe sowie für dieses Betriebsverfahren geeignete Vakuumpumpe
DE4318214A1 (de) * 1993-06-01 1994-12-08 Leybold Ag Verfahren zum Betrieb einer Reibungsvakuumpumpe sowie für dieses Betriebsverfahren geeignete Reibungsvakuumpumpe
US5520517A (en) * 1993-06-01 1996-05-28 Sipin; Anatole J. Motor control system for a constant flow vacuum pump
JPH08219058A (ja) * 1995-02-09 1996-08-27 Matsushita Electric Ind Co Ltd 密閉型電動圧縮機
US5944049A (en) * 1997-07-15 1999-08-31 Applied Materials, Inc. Apparatus and method for regulating a pressure in a chamber
CN1306609C (zh) * 1998-09-18 2007-03-21 三菱电机株式会社 半导体电力变换装置
JP2000110735A (ja) * 1998-10-01 2000-04-18 Internatl Business Mach Corp <Ibm> ポンプ保護装置、ポンプ保護方法及びポンプ装置
US6254353B1 (en) * 1998-10-06 2001-07-03 General Electric Company Method and apparatus for controlling operation of a submersible pump
JP2000034983A (ja) * 1999-07-26 2000-02-02 Hitachi Ltd 給水ポンプ装置
US6414455B1 (en) * 2000-04-03 2002-07-02 Alvin J. Watson System and method for variable drive pump control
US6370888B1 (en) * 2000-08-31 2002-04-16 Carrier Corporation Method for controlling variable speed drive with chiller equipped with multiple compressors
US6501629B1 (en) * 2000-10-26 2002-12-31 Tecumseh Products Company Hermetic refrigeration compressor motor protector
JP2002168192A (ja) 2000-12-01 2002-06-14 Seiko Instruments Inc 真空ポンプ
DE10133861B4 (de) 2001-07-12 2007-06-06 Netzsch-Mohnopumpen Gmbh Antriebssystem für Pumpen
JP3969068B2 (ja) * 2001-11-21 2007-08-29 コベルコ建機株式会社 ハイブリッド作業機械のアクチュエータ駆動装置
US6741056B1 (en) * 2002-05-15 2004-05-25 Skc, Inc. Air sampler with compensating pump motor speed
US6739840B2 (en) * 2002-05-22 2004-05-25 Applied Materials Inc Speed control of variable speed pump

Also Published As

Publication number Publication date
JP2007525613A (ja) 2007-09-06
US7999502B2 (en) 2011-08-16
JP5114059B2 (ja) 2013-01-09
EP1718868A1 (de) 2006-11-08
CN1914420A (zh) 2007-02-14
TW200532112A (en) 2005-10-01
DE602005010553D1 (de) 2008-12-04
GB0402330D0 (en) 2004-03-10
US20080038118A1 (en) 2008-02-14
EP1718868B1 (de) 2008-10-22
KR101143064B1 (ko) 2012-05-11
WO2005075827A1 (en) 2005-08-18
KR20060130163A (ko) 2006-12-18
CN100439707C (zh) 2008-12-03
TWI408280B (zh) 2013-09-11

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties