SG132574A1 - System of energy-efficient and constant-pressure parallel-coupled fluid- transport machines - Google Patents

System of energy-efficient and constant-pressure parallel-coupled fluid- transport machines

Info

Publication number
SG132574A1
SG132574A1 SG200604584-3A SG2006045843A SG132574A1 SG 132574 A1 SG132574 A1 SG 132574A1 SG 2006045843 A SG2006045843 A SG 2006045843A SG 132574 A1 SG132574 A1 SG 132574A1
Authority
SG
Singapore
Prior art keywords
transport machines
efficient
energy
constant
coupled fluid
Prior art date
Application number
SG200604584-3A
Other languages
English (en)
Inventor
Wang Chi-Yi
Huang Wen-Cheng
Fu Wu-Hsiung
Original Assignee
Wang Chi Yi
Huang Wen Cheng
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 Wang Chi Yi, Huang Wen Cheng filed Critical Wang Chi Yi
Publication of SG132574A1 publication Critical patent/SG132574A1/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • G05D7/0641—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means using a plurality of throttling means
    • 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
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Feedback Control In General (AREA)
  • Control Of Water Turbines (AREA)
SG200604584-3A 2005-12-02 2006-07-07 System of energy-efficient and constant-pressure parallel-coupled fluid- transport machines SG132574A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094142386A TWI295340B (en) 2005-12-02 2005-12-02 Operation method of energy-saving fluid transporting machineries in parallel array with constant pressure

Publications (1)

Publication Number Publication Date
SG132574A1 true SG132574A1 (en) 2007-06-28

Family

ID=38194967

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200604584-3A SG132574A1 (en) 2005-12-02 2006-07-07 System of energy-efficient and constant-pressure parallel-coupled fluid- transport machines

Country Status (4)

Country Link
US (1) US7480544B2 (ja)
JP (1) JP4708273B2 (ja)
SG (1) SG132574A1 (ja)
TW (1) TWI295340B (ja)

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CA2778000A1 (en) 2009-10-21 2011-04-28 Schlumberger Canada Limited System, method, and computer readable medium for calculating well flow rates produced with electrical submersible pumps
ES2522166T3 (es) * 2011-01-14 2014-11-13 Grundfos Management A/S Sistema y método para controlar la presión en una red
US9527683B2 (en) * 2011-07-25 2016-12-27 Siemens Aktiengesellschaft Method and device for controlling and/or regulating a fluid conveyor for conveying a fluid within a fluid line
DE102011111188A1 (de) 2011-08-25 2013-02-28 Khs Gmbh Vakuumeinrichtung für Anlagen zur Behandlung von Behältern, Anlage zur Behandlung von Behältern sowie Verfahren zur Steuerung einer Vakuumeirichtung
US9938970B2 (en) 2011-12-16 2018-04-10 Fluid Handling Llc Best-fit affinity sensorless conversion means or technique for pump differential pressure and flow monitoring
CN104885024B (zh) 2012-12-12 2017-10-13 塞阿姆斯特朗有限公司 经协调的无传感器控制系统
US9506785B2 (en) 2013-03-15 2016-11-29 Rain Bird Corporation Remote flow rate measuring
EP3025064B1 (en) * 2013-07-25 2021-09-08 Fluid Handling LLC. Sensorless adaptive pump control with self-calibration apparatus for hydronic pumping system
CA2930426A1 (en) 2013-11-13 2015-05-21 Schlumberger Canada Limited Well alarms and event detection
EP2910788B1 (en) * 2014-02-25 2018-04-04 TACO ITALIA S.r.l. Method for controlling a pumping station within a fluid circulation system, related circulation system and pumping station for realizing said method
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.
WO2015164681A1 (en) 2014-04-25 2015-10-29 Schlumberger Canada Limited Esp pump flow rate estimation and control
WO2015179775A1 (en) 2014-05-23 2015-11-26 Schlumberger Canada Limited Submerisible electrical system assessment
DE102014214033A1 (de) * 2014-07-18 2016-01-21 Ksb Aktiengesellschaft Bestimmung des Förderstroms einer Pumpe
CN104090594B (zh) * 2014-07-27 2017-08-25 杭州凡腾科技有限公司 一种溶液浓度在线监测及控制系统及方法
CN104595222A (zh) * 2014-11-13 2015-05-06 南昌大学 一种流体控制系统
WO2018013857A1 (en) 2016-07-13 2018-01-18 Rain Bird Corporation Flow sensor
WO2018030025A1 (ja) * 2016-08-09 2018-02-15 株式会社日立製作所 品質管理システム及び品質管理方法
KR101851874B1 (ko) * 2016-12-01 2018-04-25 한국생산기술연구원 시스템에 장착된 축류형 송풍기의 유량 및 압력 측정장치 및 그 측정 방법
US10566881B2 (en) 2017-01-27 2020-02-18 Franklin Electric Co., Inc. Motor drive system including removable bypass circuit and/or cooling features
EP3428452B1 (en) 2017-07-14 2022-08-24 Grundfos Holding A/S Measurement of a characteristic curve of one pump in a set of pumps operating in parallel
EP3428453B1 (en) 2017-07-14 2023-06-07 Grundfos Holding A/S Multi-pump control keeping the head constant while ramping up or down a subset of the pumps
EP3428454B1 (en) 2017-07-14 2020-01-08 Grundfos Holding A/S Determination of a zero-flow characteristic curve of a pump in a multi-pump system
US10473494B2 (en) 2017-10-24 2019-11-12 Rain Bird Corporation Flow sensor
CN112262260B (zh) 2018-06-08 2023-01-13 流体处理有限责任公司 一种用于泵送的装置以及用于泵送的方法
US11041349B2 (en) 2018-10-11 2021-06-22 Schlumberger Technology Corporation Automatic shift detection for oil and gas production system
US11662242B2 (en) 2018-12-31 2023-05-30 Rain Bird Corporation Flow sensor gauge
EP3940237B1 (en) 2020-07-17 2022-08-24 Grundfos Holding A/S Multi-pump control system

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US4404646A (en) * 1980-12-29 1983-09-13 Southern Gas Association Piping network analog apparatus
US4805118A (en) * 1987-02-04 1989-02-14 Systecon, Inc. Monitor and control for a multi-pump system
US7010393B2 (en) * 2002-06-20 2006-03-07 Compressor Controls Corporation Controlling multiple pumps operating in parallel or series
US20050047922A1 (en) * 2003-09-03 2005-03-03 Brown Fred A. Apparatus and method for maintaining an operating condition for a blower
US20050191184A1 (en) * 2004-03-01 2005-09-01 Vinson James W.Jr. Process flow control circuit

Also Published As

Publication number Publication date
US7480544B2 (en) 2009-01-20
JP2007154867A (ja) 2007-06-21
JP4708273B2 (ja) 2011-06-22
TW200722630A (en) 2007-06-16
TWI295340B (en) 2008-04-01
US20070150113A1 (en) 2007-06-28

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