RU2193697C2 - Гидравлическое оборудование - Google Patents

Гидравлическое оборудование Download PDF

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Publication number
RU2193697C2
RU2193697C2 RU99124601/06A RU99124601A RU2193697C2 RU 2193697 C2 RU2193697 C2 RU 2193697C2 RU 99124601/06 A RU99124601/06 A RU 99124601/06A RU 99124601 A RU99124601 A RU 99124601A RU 2193697 C2 RU2193697 C2 RU 2193697C2
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RU
Russia
Prior art keywords
frequency
flow rate
pump
hydraulic equipment
frequency converter
Prior art date
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RU99124601/06A
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English (en)
Russian (ru)
Other versions
RU99124601A (ru
Inventor
Макото Кобайаши
Масакацу ЙАМАМОТО
Йошио Мийяке
Каору Йаги
Кейта Уваи
Йошиаки МИЙАЦАКИ
Катсужи Иижима
Original Assignee
Эбара Корпорейшн
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.)
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Application filed by Эбара Корпорейшн filed Critical Эбара Корпорейшн
Publication of RU99124601A publication Critical patent/RU99124601A/ru
Application granted granted Critical
Publication of RU2193697C2 publication Critical patent/RU2193697C2/ru

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    • 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

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  • 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)
RU99124601/06A 1997-04-25 1998-04-22 Гидравлическое оборудование RU2193697C2 (ru)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
RU99124601A RU99124601A (ru) 2001-08-20
RU2193697C2 true RU2193697C2 (ru) 2002-11-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU99124601/06A RU2193697C2 (ru) 1997-04-25 1998-04-22 Гидравлическое оборудование

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2539252C1 (ru) * 2013-08-06 2015-01-20 Валентин Романович Гуняков Устройство для оксидирования внутренней поверхности полых цилиндрических деталей
RU2680474C2 (ru) * 2014-04-08 2019-02-21 Флюид Хэндлинг ЭлЭлСи Устройство (варианты) и способ для контроля перепада давления и расхода в насосе

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003049792A (ja) * 2001-08-02 2003-02-21 Miura Co Ltd 給水システム
DE10152497A1 (de) * 2001-10-24 2003-05-15 Pierburg Gmbh Nassläuferpumpe
US8337166B2 (en) 2001-11-26 2012-12-25 Shurflo, Llc Pump and pump control circuit apparatus and method
US6776584B2 (en) * 2002-01-09 2004-08-17 Itt Manufacturing Enterprises, Inc. Method for determining a centrifugal pump operating state without using traditional measurement sensors
DE10252754A1 (de) * 2002-11-13 2004-06-17 Rexroth Indramat Gmbh Elektromotor mit einer Vorrichtung zur Temperaturüberwachung
ITTO20030392A1 (it) * 2003-05-28 2004-11-29 Varian Spa Sistema di pompaggio per vuoto.
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
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
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1435832A1 (ru) * 1985-12-10 1988-11-07 Специальное Проектно-Конструкторское Бюро Объединения "Союзнефтеавтоматика" Устройство управлени приводом скважинного насоса
RU2001313C1 (ru) * 1990-05-29 1993-10-15 Гелий Михайлович Иванов Способ управлени погружным электродвигателем скважинного насоса
US5387855A (en) * 1987-09-24 1995-02-07 Kabushiki Kaisha Toshiba Induction motor control system
EP0644333A2 (en) * 1993-09-20 1995-03-22 Ebara Corporation Pump control system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE413947B (sv) * 1977-11-24 1980-06-30 Pumpex Production Ab Forfarande vid kontinuerlig reglering av varvtalet i och for variering av prestanda hos en vetskepump av rotodynamisk typ och regulator for genomforande av forfarandet
DD136520A1 (de) * 1978-05-29 1979-07-11 Hans Spengler Hochdruckkreiselpumpenaggregat
DE3210641A1 (de) * 1982-03-23 1983-10-06 Dupont Inc Stromsparende waermetraeger-umwaelzpumpe, insbesondere fuer waermepumpen-heinzungen
CH651111A5 (fr) * 1982-07-28 1985-08-30 Cerac Inst Sa Installation de pompage et procede de mise en action de celle-ci.
US4633157A (en) * 1984-08-27 1986-12-30 Franklin Electric Co., Inc. Control system for permanent magnet synchronous motor
JPS61190194A (ja) * 1985-02-19 1986-08-23 Sanyo Electric Co Ltd ポンプの制御方法
GB2176667B (en) * 1985-06-11 1989-07-05 Toshiba Kk Electric motor running system employing a photovoltaic array
JPH02118362A (ja) * 1988-10-26 1990-05-02 Hitachi Ltd 容量制御空調機
DK1293A (da) * 1992-08-21 1994-02-22 Smedegaard As Fremgangsmåde til styring af en elektrisk motor, der driver en centrifugalpumpe
AT405996B (de) * 1993-07-09 2000-01-25 Rudin Franz Verfahren zur regelung der drehzahl eines elektromotors und vorrichtung zur durchführung des verfahrens
JP3077490B2 (ja) * 1993-12-28 2000-08-14 株式会社荏原製作所 ポンプ組立体
US5580221A (en) * 1994-10-05 1996-12-03 Franklin Electric Co., Inc. Motor drive circuit for pressure control of a pumping system
JPH0988871A (ja) * 1995-09-18 1997-03-31 Hitachi Ltd 回転機械制御装置及びその制御方法
JPH0996292A (ja) * 1995-10-02 1997-04-08 Tsurumi Mfg Co Ltd 電動ポンプの回転数制御装置
JPH09119378A (ja) * 1995-10-25 1997-05-06 Ishikawajima Harima Heavy Ind Co Ltd ターボ圧縮機
JP3321356B2 (ja) * 1996-05-20 2002-09-03 株式会社日立製作所 モータ制御装置及び電気車用制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1435832A1 (ru) * 1985-12-10 1988-11-07 Специальное Проектно-Конструкторское Бюро Объединения "Союзнефтеавтоматика" Устройство управлени приводом скважинного насоса
US5387855A (en) * 1987-09-24 1995-02-07 Kabushiki Kaisha Toshiba Induction motor control system
RU2001313C1 (ru) * 1990-05-29 1993-10-15 Гелий Михайлович Иванов Способ управлени погружным электродвигателем скважинного насоса
EP0644333A2 (en) * 1993-09-20 1995-03-22 Ebara Corporation Pump control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2539252C1 (ru) * 2013-08-06 2015-01-20 Валентин Романович Гуняков Устройство для оксидирования внутренней поверхности полых цилиндрических деталей
RU2680474C2 (ru) * 2014-04-08 2019-02-21 Флюид Хэндлинг ЭлЭлСи Устройство (варианты) и способ для контроля перепада давления и расхода в насосе

Also Published As

Publication number Publication date
JP3922760B2 (ja) 2007-05-30
AU7079298A (en) 1998-11-24
KR100533699B1 (ko) 2005-12-05
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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MM4A The patent is invalid due to non-payment of fees

Effective date: 20060423