KR100533699B1 - 유체기계 - Google Patents

유체기계 Download PDF

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Publication number
KR100533699B1
KR100533699B1 KR10-1999-7009768A KR19997009768A KR100533699B1 KR 100533699 B1 KR100533699 B1 KR 100533699B1 KR 19997009768 A KR19997009768 A KR 19997009768A KR 100533699 B1 KR100533699 B1 KR 100533699B1
Authority
KR
South Korea
Prior art keywords
frequency
flow rate
frequency converter
pump
fluid machine
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
KR10-1999-7009768A
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English (en)
Korean (ko)
Other versions
KR20010020192A (ko
Inventor
고바야시마코토
야마모토마사카즈
미야케요시오
야기가오루
우와이게이타
미야자키요시아키
이이지마가츠지
Original Assignee
가부시키가이샤 에바라 세이사꾸쇼
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Publication of KR20010020192A publication Critical patent/KR20010020192A/ko
Application granted granted Critical
Publication of KR100533699B1 publication Critical patent/KR100533699B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • 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
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR10-1999-7009768A 1997-04-25 1998-04-22 유체기계 Expired - Fee Related KR100533699B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12356097A JP3922760B2 (ja) 1997-04-25 1997-04-25 流体機械
JP9-123560 1997-04-25
PCT/JP1998/001847 WO1998049449A1 (fr) 1997-04-25 1998-04-22 Machine pour fluides

Publications (2)

Publication Number Publication Date
KR20010020192A KR20010020192A (ko) 2001-03-15
KR100533699B1 true KR100533699B1 (ko) 2005-12-05

Family

ID=14863618

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1999-7009768A Expired - Fee Related KR100533699B1 (ko) 1997-04-25 1998-04-22 유체기계

Country Status (10)

Country Link
US (1) US6350105B1 (enExample)
EP (1) EP0978657B1 (enExample)
JP (1) JP3922760B2 (enExample)
KR (1) KR100533699B1 (enExample)
CN (1) CN1268847C (enExample)
AU (1) AU722386B2 (enExample)
DE (1) DE69822808T2 (enExample)
ID (1) ID24674A (enExample)
RU (1) RU2193697C2 (enExample)
WO (1) WO1998049449A1 (enExample)

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US8762577B2 (en) * 2003-06-30 2014-06-24 Apple Inc. Method and system for providing network synchronization with a unified messaging system
US8540493B2 (en) 2003-12-08 2013-09-24 Sta-Rite Industries, Llc Pump control system and method
US8469675B2 (en) * 2004-08-26 2013-06-25 Pentair Water Pool And Spa, Inc. Priming protection
US8602745B2 (en) 2004-08-26 2013-12-10 Pentair Water Pool And Spa, Inc. Anti-entrapment and anti-dead head function
US7845913B2 (en) * 2004-08-26 2010-12-07 Pentair Water Pool And Spa, Inc. Flow control
US7686589B2 (en) 2004-08-26 2010-03-30 Pentair Water Pool And Spa, Inc. Pumping system with power optimization
US7874808B2 (en) 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method
US8019479B2 (en) 2004-08-26 2011-09-13 Pentair Water Pool And Spa, Inc. Control algorithm of variable speed pumping system
US8043070B2 (en) 2004-08-26 2011-10-25 Pentair Water Pool And Spa, Inc. Speed control
US8480373B2 (en) 2004-08-26 2013-07-09 Pentair Water Pool And Spa, Inc. Filter loading
DE102004060206B3 (de) * 2004-12-14 2006-06-14 Siemens Ag Verfahren zum Betrieb eines stromrichtergespeisten Verdichters
US7518333B1 (en) * 2005-03-07 2009-04-14 Gary Randolph Fisher Dynamic reef surge generation
EP1847714B1 (en) * 2006-04-20 2016-11-09 ABB Oy Frequency converter for motor pump
JP5004498B2 (ja) * 2006-04-27 2012-08-22 パナソニック株式会社 ポンプ運転支援システム
DE102006026678A1 (de) * 2006-06-02 2007-12-06 Laing, Oliver Umwälzpumpe
DE102006026681A1 (de) * 2006-06-02 2007-12-06 Laing, Oliver Spulenmodul für einen Stator eines Elektromotors, Stator, Elektromotor, Umwälzpumpe und Verfahren zur Herstellung eines Stators
DE102007022348A1 (de) * 2007-05-12 2008-11-13 Ksb Aktiengesellschaft Einrichtung und Verfahren zur Störungsüberwachung
US8774972B2 (en) * 2007-05-14 2014-07-08 Flowserve Management Company Intelligent pump system
US8313306B2 (en) 2008-10-06 2012-11-20 Pentair Water Pool And Spa, Inc. Method of operating a safety vacuum release system
US8400035B2 (en) * 2008-12-27 2013-03-19 Schlumberger Technology Corporation Rotor bearing assembly
US8622713B2 (en) * 2008-12-29 2014-01-07 Little Giant Pump Company Method and apparatus for detecting the fluid condition in a pump
CN101871447B (zh) * 2009-04-21 2015-12-16 埃克斯雷姆Ip控股有限责任公司 泵控制器
US8425200B2 (en) 2009-04-21 2013-04-23 Xylem IP Holdings LLC. Pump controller
US9556874B2 (en) 2009-06-09 2017-01-31 Pentair Flow Technologies, Llc Method of controlling a pump and motor
US8564233B2 (en) 2009-06-09 2013-10-22 Sta-Rite Industries, Llc Safety system and method for pump and motor
US8436559B2 (en) 2009-06-09 2013-05-07 Sta-Rite Industries, Llc System and method for motor drive control pad and drive terminals
US8961149B2 (en) 2010-07-19 2015-02-24 Runtech Systems Oy Method for controlling a regulated-rotation-speed low-pressure centrifugal fan
FI125258B (fi) * 2010-07-19 2015-08-14 Runtech Systems Oy Menetelmä pyörimisnopeussäädetyn alipainekeskipakopuhaltimen ohjaamiseksi
CN103477075B (zh) 2010-12-08 2016-12-21 滨特尔水池水疗公司 用于安全真空释放系统的排放真空释放阀
US10048701B2 (en) 2011-12-16 2018-08-14 Fluid Handling Llc Dynamic linear control methods and apparatus for variable speed pump control
US8700221B2 (en) 2010-12-30 2014-04-15 Fluid Handling Llc Method and apparatus for pump control using varying equivalent system characteristic curve, AKA an adaptive control curve
JP5914365B2 (ja) * 2011-01-21 2016-05-11 株式会社荏原製作所 給水装置
AU2012332382B2 (en) 2011-11-01 2016-11-03 Daniel J. Hruby Flow locking system and method
DE102011087041A1 (de) * 2011-11-24 2013-05-29 Continental Automotive Gmbh Vorrichtung und Verfahren zum Betreiben eines Kraftstofffördersystems und Kraftstofffördersystem
US9733650B2 (en) * 2011-12-27 2017-08-15 Ebara Corporation Water supply apparatus and water supply method
ES2510892T3 (es) * 2011-12-29 2014-10-21 Espa 2025, S.L. Procedimiento para detener una bomba hidráulica con velocidad de rotación ajustable en una instalación hidráulica y dispositivo controlador de bomba hidráulica
US20130189131A1 (en) * 2012-01-19 2013-07-25 Han-Lung Huang Water cooled motor with stainless steel cooling jacket
DE102012006444A1 (de) * 2012-03-30 2013-10-02 Wilo Se Verfahren zum Betreiben eines Pumpenaggregats
US10267317B2 (en) 2012-06-14 2019-04-23 Flow Control Llc. Technique for preventing air lock through stuttered starting and air release slit for pumps
US9885360B2 (en) 2012-10-25 2018-02-06 Pentair Flow Technologies, Llc Battery backup sump pump systems and methods
EP3025064B1 (en) 2013-07-25 2021-09-08 Fluid Handling LLC. Sensorless adaptive pump control with self-calibration apparatus for hydronic pumping system
RU2539252C1 (ru) * 2013-08-06 2015-01-20 Валентин Романович Гуняков Устройство для оксидирования внутренней поверхности полых цилиндрических деталей
CN103671054B (zh) * 2013-12-06 2016-09-28 杭州哲达科技股份有限公司 用于流体输配系统的无传感恒流变频方法及装置
MX357724B (es) * 2014-04-08 2018-07-19 Fluid Handling Llc Medio o técnica de conversión sin detectores de afinidad de mejor ajuste para monitoreo de flujo y presión diferencial de bomba.
CN113655822B (zh) * 2016-06-14 2025-02-18 塞阿姆斯特朗有限公司 自调节开路泵单元
US9977433B1 (en) 2017-05-05 2018-05-22 Hayward Industries, Inc. Automatic pool cleaner traction correction
CN112805528B (zh) 2018-10-05 2023-10-17 塞阿姆斯特朗有限公司 传热系统的前馈流量控制
JP2021032193A (ja) 2019-08-28 2021-03-01 株式会社荏原製作所 ポンプ装置
JP7462936B2 (ja) * 2020-06-16 2024-04-08 伸和コントロールズ株式会社 流量制御装置及び方法、並びにチラー
JP7577989B2 (ja) * 2020-12-08 2024-11-06 富士電機株式会社 ポンプの目詰まり検知システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0584713A1 (en) * 1992-08-21 1994-03-02 T. Smedegaard A/S Method of controlling an electric motor driving a centrifugal pump

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EP0584713A1 (en) * 1992-08-21 1994-03-02 T. Smedegaard A/S Method of controlling an electric motor driving a centrifugal pump

Also Published As

Publication number Publication date
JP3922760B2 (ja) 2007-05-30
AU7079298A (en) 1998-11-24
RU2193697C2 (ru) 2002-11-27
EP0978657A1 (en) 2000-02-09
US20020018721A1 (en) 2002-02-14
DE69822808T2 (de) 2005-01-13
EP0978657B1 (en) 2004-03-31
WO1998049449A1 (fr) 1998-11-05
DE69822808D1 (de) 2004-05-06
CN1252855A (zh) 2000-05-10
ID24674A (id) 2000-07-27
US6350105B1 (en) 2002-02-26
AU722386B2 (en) 2000-08-03
CN1268847C (zh) 2006-08-09
EP0978657A4 (en) 2002-07-17
JPH10299685A (ja) 1998-11-10
KR20010020192A (ko) 2001-03-15

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