ES8405486A1 - Bomba para liquidos con impulsor accionado mediante un motor de corriente alterna sin escobillas. - Google Patents

Bomba para liquidos con impulsor accionado mediante un motor de corriente alterna sin escobillas.

Info

Publication number
ES8405486A1
ES8405486A1 ES524222A ES524222A ES8405486A1 ES 8405486 A1 ES8405486 A1 ES 8405486A1 ES 524222 A ES524222 A ES 524222A ES 524222 A ES524222 A ES 524222A ES 8405486 A1 ES8405486 A1 ES 8405486A1
Authority
ES
Spain
Prior art keywords
liquid pump
alternating current
current motor
impeller driven
brushless alternating
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
Application number
ES524222A
Other languages
English (en)
Other versions
ES524222A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut Cerac SA
Original Assignee
Institut Cerac SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4278712&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8405486(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Institut Cerac SA filed Critical Institut Cerac SA
Publication of ES8405486A1 publication Critical patent/ES8405486A1/es
Publication of ES524222A0 publication Critical patent/ES524222A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Control Of Ac Motors In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Reciprocating Pumps (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Control Of Direct Current Motors (AREA)
  • Regulating Braking Force (AREA)
  • Treatment Of Sludge (AREA)

Abstract

BOMBA PARA LIQUIDOS CON IMPULSOR ACCIONADO MEDIANTE UN MOTOR DE CORRIENTE ALTERNA SIN ESCOBILLAS.CONSTA DE UNA CARCASA (1) QUE ENCIERRA DE MODO HERMETICO UN MOTOR (2) DE CORRIENTE ALTERNA SIN ESCOBILLAS; DE UN IMPULSOR (5) UNIDO AL ARBOL (3) DEL MOTOR (2) DE CORRIENTE ALTERNA, EL CUAL BOMBEA LIQUIDO DESDE LAS ENTRADAS (11, 12) HASTA UN COLECTOR HELICOIDAL (13) QUE RODEA DICHO IMPULSOR Y DESDE ALLI HACIA LA SALIDA (14); Y DE UN INVERSOR ESTATICO (6) QUE CONVIERTE LA CORRIENTE ALTERNA EN CORRIENTE CONTINUA Y DE NUEVO EN CORRIENTE ALTERNA DE FRECUENCIA PREDETERMINADA.
ES524222A 1982-07-28 1983-07-19 Bomba para liquidos con impulsor accionado mediante un motor de corriente alterna sin escobillas. Granted ES524222A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4578/82A CH651111A5 (fr) 1982-07-28 1982-07-28 Installation de pompage et procede de mise en action de celle-ci.

Publications (2)

Publication Number Publication Date
ES8405486A1 true ES8405486A1 (es) 1984-06-16
ES524222A0 ES524222A0 (es) 1984-06-16

Family

ID=4278712

Family Applications (2)

Application Number Title Priority Date Filing Date
ES524222A Granted ES524222A0 (es) 1982-07-28 1983-07-19 Bomba para liquidos con impulsor accionado mediante un motor de corriente alterna sin escobillas.
ES524223A Expired ES8406653A1 (es) 1982-07-28 1983-07-19 Procedimiento para el mando del impulsor de una bomba para liquidos mediante un motor de corriente alterna sin escobillas

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES524223A Expired ES8406653A1 (es) 1982-07-28 1983-07-19 Procedimiento para el mando del impulsor de una bomba para liquidos mediante un motor de corriente alterna sin escobillas

Country Status (13)

Country Link
US (1) US4511312A (es)
EP (2) EP0100390B1 (es)
JP (1) JPS5925099A (es)
AT (1) ATE36788T1 (es)
AU (1) AU572098B2 (es)
BR (1) BR8303992A (es)
CH (1) CH651111A5 (es)
DE (1) DE3275687D1 (es)
DK (2) DK330283A (es)
ES (2) ES524222A0 (es)
FI (1) FI75030C (es)
NO (1) NO161709C (es)
ZA (1) ZA835332B (es)

Families Citing this family (44)

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Publication number Priority date Publication date Assignee Title
US4678404A (en) * 1983-10-28 1987-07-07 Hughes Tool Company Low volume variable rpm submersible well pump
JPH0631627B2 (ja) * 1984-07-25 1994-04-27 株式会社日立製作所 回転容積形真空ポンプ装置
DE3509072A1 (de) * 1985-03-14 1986-09-25 Klaus Dipl.-Ing.(FH) 3200 Hildesheim Metzger Verfahren zur kavitations-einstellung
DE3642729C3 (de) * 1986-12-13 1997-05-07 Grundfos Int Pumpenaggregat zur Förderung von Flüssigkeiten oder Gasen
DE3642727A1 (de) * 1986-12-13 1988-06-23 Grundfos Int Unterwasser-motorpumpe
DE3642726A1 (de) * 1986-12-13 1988-06-23 Grundfos Int Drehzahlgeregeltes pumpenaggregat
EP0297691A1 (fr) * 1987-06-11 1989-01-04 Acec Energie S.A. Ensemble moteur-compresseur
DE3820005C1 (es) * 1988-06-11 1989-10-05 Grundfos International A/S, Bjerringbro, Dk
DE3825035B4 (de) * 1988-07-09 2006-11-23 Flux-Geräte GmbH Bürstenloser, elektrisch kommutierter Motor für eine Faß- oder eine Behälterpumpe zum Betieb an einem Wechselspannungsnetz
US5015151A (en) * 1989-08-21 1991-05-14 Shell Oil Company Motor controller for electrical submersible pumps
JPH04279139A (ja) * 1991-03-05 1992-10-05 Toshiba Corp 食器洗浄機
JP3642578B2 (ja) * 1993-03-30 2005-04-27 株式会社荏原製作所 ポンプ装置
KR100344716B1 (ko) * 1993-09-20 2002-11-23 가부시키 가이샤 에바라 세이사꾸쇼 펌프의운전제어장치
JP3216672B2 (ja) * 1993-10-13 2001-10-09 株式会社荏原製作所 誘導電動機付流体機械
JP3373012B2 (ja) * 1993-10-21 2003-02-04 株式会社荏原製作所 ターボ形流体機械の運転制御装置
US6053703A (en) * 1995-06-19 2000-04-25 Ebara Corporation Control method for displacement-type fluid machine, and apparatus thereof
JPH094591A (ja) * 1995-06-19 1997-01-07 Ebara Corp 容積形流体機械の制御方法及び装置
US5673732A (en) * 1995-07-11 1997-10-07 Fe Petro Inc. Variable speed pump-motor assembly for fuel dispensing system
DE19645129A1 (de) * 1996-11-04 1998-05-07 Abb Patent Gmbh Verfahren zum kavitiationsfreien Betrieb einer drehzahlgeregelten Pumpe
US5955855A (en) * 1997-04-09 1999-09-21 Medar, Inc. Method and system for tuning a drive to its coupled motor to minimize motor resonance and sensing device for use therein
JP3922760B2 (ja) * 1997-04-25 2007-05-30 株式会社荏原製作所 流体機械
JP4072808B2 (ja) * 1998-03-04 2008-04-09 株式会社荏原製作所 流体機械の性能調整装置
AU2744899A (en) * 1998-03-05 1999-09-20 Ebara Corporation Variable speed control fluid machinery unit
DE19826292A1 (de) * 1998-06-12 1999-12-23 Linde Ag Verfahren zum Betreiben einer Pumpe zur Förderung siedender Kältemittel oder Kälteträger
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
DE19943577A1 (de) * 1999-09-13 2001-03-15 Wilo Gmbh Pumpengehäuse mit integrierter Elektronik
WO2001079697A2 (en) * 2000-04-14 2001-10-25 Actuant Corporation Variable speed hydraulic pump
DE10063321A1 (de) * 2000-12-19 2002-06-20 Gfas Mbh Ges Fuer Aufladetechn Elektrisch angetriebener Strömungsverdichter
US6534940B2 (en) 2001-06-18 2003-03-18 Smart Marine Systems, Llc Marine macerator pump control module
US6979181B1 (en) * 2002-11-27 2005-12-27 Aspen Motion Technologies, Inc. Method for controlling the motor of a pump involving the determination and synchronization of the point of maximum torque with a table of values used to efficiently drive the motor
ES2436216T3 (es) * 2004-03-16 2013-12-27 Arçelik Anonim Sirketi Un lavavajillas y procedimiento de control del mismo
US7489484B2 (en) * 2007-01-03 2009-02-10 Keener Robert M Protective device for a controlling system of a sewage pump
GB0703129D0 (en) * 2007-02-17 2007-03-28 Dlp Ltd An electrical shower-waste pump and control unit
US20090196764A1 (en) * 2008-02-04 2009-08-06 Fogarty James M High frequency electric-drive with multi-pole motor for gas pipeline and storage compression applications
DE102008021498A1 (de) 2008-04-29 2009-11-05 Repower Systems Ag Verfahren zur Fertigung eines Blattanschlusses eines Rotorblatts, ein Blattanschluss und ein Befestigungselement für einen Blattanschluss
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
US11162496B2 (en) 2016-11-11 2021-11-02 Wayne/Scott Fetzer Company Pump with external electrical components and related methods
KR102085827B1 (ko) * 2018-04-19 2020-03-06 엘지전자 주식회사 세탁물 처리기기
KR102146281B1 (ko) * 2018-04-19 2020-08-20 엘지전자 주식회사 배수펌프 구동장치, 및 이를 구비한 세탁물 처리기기
CN108591080A (zh) * 2018-06-11 2018-09-28 江苏大学 一种智能变频调速的高效恒功率低比速潜水泵
KR102539460B1 (ko) 2018-07-06 2023-06-01 엘지전자 주식회사 세탁물 처리기기
DE112020002003T5 (de) * 2019-04-19 2022-03-10 Nidec Corporation Motoreinheit
JP2021032193A (ja) * 2019-08-28 2021-03-01 株式会社荏原製作所 ポンプ装置
AU2020376067A1 (en) * 2019-11-01 2022-05-19 OceanWell Co. Submerged water desalination system with product water pump cavitation protection

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1234927A (fr) * 1958-09-03 1960-07-01 Bbc Brown Boveri & Cie Entraînement électrique des soufflantes ou pompes à hélice
DE1495776A1 (de) * 1964-02-13 1969-04-10 Bayer Ag Verfahren zur Herstellung von linearen hochmolekularen Polyestern
US3418936A (en) * 1966-12-05 1968-12-31 Franklin W. Dowdican Pump
US3499297A (en) * 1969-02-20 1970-03-10 John D Ruff Variable capacity refrigeration system
US3568771A (en) * 1969-04-17 1971-03-09 Borg Warner Method and apparatus for lifting foaming crude by a variable rpm submersible pump
DE2106789C3 (de) * 1971-02-12 1978-03-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Steuerung oder Regelung des Ständerstromvektors einer Asynchronmaschine
JPS5532119B2 (es) * 1973-10-12 1980-08-22
US3959705A (en) * 1974-12-27 1976-05-25 Jalal Tawfiq Salihi Direct current motors with improved commutation
CA1117409A (en) * 1978-09-07 1982-02-02 Texaco Development Corporation Deep well pumping system
US4259620A (en) * 1978-10-18 1981-03-31 Westinghouse Electric Corp. Low cost, variable speed, constant torque induction motor drive
US4284943A (en) * 1979-02-13 1981-08-18 Electric Machinery Mfg. Company Apparatus and method for controlling the speed of an induction motor in a closed-loop system
US4330238A (en) * 1980-03-04 1982-05-18 The United States Of America As Represented By The Secretary Of The Navy Automatic actuator for variable speed pump
CH644478A5 (fr) * 1981-12-18 1984-07-31 Cerac Inst Sa Procede et moyens pour alimenter en energie electrique un outil portatif.

Also Published As

Publication number Publication date
AU1716183A (en) 1984-02-02
AU572098B2 (en) 1988-05-05
NO161709B (no) 1989-06-05
DE3275687D1 (en) 1987-04-16
EP0171094A1 (en) 1986-02-12
BR8303992A (pt) 1984-03-07
ATE36788T1 (de) 1988-09-15
FI75030C (fi) 1988-04-11
ES524223A0 (es) 1984-08-01
DK138088A (da) 1988-03-14
FI832614L (fi) 1984-01-29
ES8406653A1 (es) 1984-08-01
ZA835332B (en) 1984-03-28
DK330283A (da) 1984-01-29
EP0100390B1 (en) 1987-03-11
DK330283D0 (da) 1983-07-18
JPS5925099A (ja) 1984-02-08
NO832608L (no) 1984-01-30
FI75030B (fi) 1987-12-31
US4511312A (en) 1985-04-16
FI832614A0 (fi) 1983-07-18
CH651111A5 (fr) 1985-08-30
NO161709C (no) 1989-09-13
ES524222A0 (es) 1984-06-16
EP0171094B1 (en) 1988-08-24
EP0100390A2 (en) 1984-02-15
DK138088D0 (da) 1988-03-14
EP0100390A3 (en) 1984-07-25

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