DK2800904T3 - ROTODYNAMIC PUMP WITH PERMANENT MAGNETIC CONNECTION INTO THE IMPELLER - Google Patents

ROTODYNAMIC PUMP WITH PERMANENT MAGNETIC CONNECTION INTO THE IMPELLER Download PDF

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Publication number
DK2800904T3
DK2800904T3 DK12863330.2T DK12863330T DK2800904T3 DK 2800904 T3 DK2800904 T3 DK 2800904T3 DK 12863330 T DK12863330 T DK 12863330T DK 2800904 T3 DK2800904 T3 DK 2800904T3
Authority
DK
Denmark
Prior art keywords
impeller
pump
permanent magnetic
magnetic coupling
rotodynamic
Prior art date
Application number
DK12863330.2T
Other languages
Danish (da)
English (en)
Inventor
William R Blankemeier
Radosav Trninich
Original Assignee
Peopleflo Mfg Inc
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 Peopleflo Mfg Inc filed Critical Peopleflo Mfg Inc
Application granted granted Critical
Publication of DK2800904T3 publication Critical patent/DK2800904T3/en

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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/022—Units comprising pumps and their driving means containing a coupling a coupling allowing slip, e.g. torque converter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0673—Units comprising pumps and their driving means the pump being electrically driven the motor being of the inside-out type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK12863330.2T 2011-12-30 2012-12-20 ROTODYNAMIC PUMP WITH PERMANENT MAGNETIC CONNECTION INTO THE IMPELLER DK2800904T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/340,779 US8905728B2 (en) 2011-12-30 2011-12-30 Rotodynamic pump with permanent magnet coupling inside the impeller
PCT/US2012/070932 WO2013101663A1 (en) 2011-12-30 2012-12-20 Rotodynamic pump with permanent magnet coupling inside the impeller

Publications (1)

Publication Number Publication Date
DK2800904T3 true DK2800904T3 (en) 2017-01-30

Family

ID=48694941

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12863330.2T DK2800904T3 (en) 2011-12-30 2012-12-20 ROTODYNAMIC PUMP WITH PERMANENT MAGNETIC CONNECTION INTO THE IMPELLER

Country Status (6)

Country Link
US (1) US8905728B2 (https=)
EP (1) EP2800904B1 (https=)
CN (1) CN104040183B (https=)
DK (1) DK2800904T3 (https=)
IN (1) IN2014CN04855A (https=)
WO (1) WO2013101663A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9771938B2 (en) * 2014-03-11 2017-09-26 Peopleflo Manufacturing, Inc. Rotary device having a radial magnetic coupling
CN105298859A (zh) * 2014-05-30 2016-02-03 常州雷利电机科技有限公司 一种洗碗机循环泵用电动机及洗碗机循环泵
TW201634817A (zh) * 2015-03-30 2016-10-01 林聖梁 抽水馬達裝置
US9920764B2 (en) * 2015-09-30 2018-03-20 Peopleflo Manufacturing, Inc. Pump devices
WO2017152967A1 (en) * 2016-03-09 2017-09-14 Onesubsea Ip Uk Limited Determining flow rates of multiphase fluids
US20200056462A1 (en) 2018-08-16 2020-02-20 Saudi Arabian Oil Company Motorized pump
US20200056615A1 (en) 2018-08-16 2020-02-20 Saudi Arabian Oil Company Motorized pump
US11065589B2 (en) 2018-12-10 2021-07-20 Pall Corporation Radially driven agitator
US11371326B2 (en) 2020-06-01 2022-06-28 Saudi Arabian Oil Company Downhole pump with switched reluctance motor
US11499563B2 (en) 2020-08-24 2022-11-15 Saudi Arabian Oil Company Self-balancing thrust disk
US11920469B2 (en) 2020-09-08 2024-03-05 Saudi Arabian Oil Company Determining fluid parameters
US11644351B2 (en) 2021-03-19 2023-05-09 Saudi Arabian Oil Company Multiphase flow and salinity meter with dual opposite handed helical resonators
US11591899B2 (en) 2021-04-05 2023-02-28 Saudi Arabian Oil Company Wellbore density meter using a rotor and diffuser
US11913464B2 (en) 2021-04-15 2024-02-27 Saudi Arabian Oil Company Lubricating an electric submersible pump
US11994016B2 (en) 2021-12-09 2024-05-28 Saudi Arabian Oil Company Downhole phase separation in deviated wells
US12258954B2 (en) 2021-12-15 2025-03-25 Saudi Arabian Oil Company Continuous magnetic positive displacement pump
US12085687B2 (en) 2022-01-10 2024-09-10 Saudi Arabian Oil Company Model-constrained multi-phase virtual flow metering and forecasting with machine learning

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US3107310A (en) * 1960-08-03 1963-10-15 Const Mecanique Magnetic coupling having a magnetic bearing
DE1165144B (de) * 1961-01-12 1964-03-12 Siemens Ag Antriebsaggregat
GB1279135A (en) * 1969-05-13 1972-06-28 Plessey Co Ltd Improvements relating to electrically-driven liquid pumps of the rotary impeller type
US4184090A (en) 1977-10-13 1980-01-15 Nova Research Foundation Corporation Rotary magnetic isolation coupling
DE3560533D1 (en) 1984-07-16 1987-10-08 Cp Pumpen Ag Centrifugal pump with an isolating tubular air gap cap
EP0171514B1 (de) 1984-07-16 1988-03-09 CP Pumpen AG Kreiselpumpe mit einem Spaltrohrtopf
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TW561226B (en) 2001-09-25 2003-11-11 Matsushita Electric Industrial Co Ltd Ultra-thin pump and cooling system including the pump
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US7146822B2 (en) 2002-12-30 2006-12-12 Intel Corporation Centrifugal liquid pump with perimeter magnetic drive
US7012346B2 (en) 2003-03-07 2006-03-14 Resmed Limited Low profile d.c. brushless motor for an impeller mechanism or the like
JP2004346774A (ja) 2003-05-20 2004-12-09 Aisan Ind Co Ltd 磁気結合ポンプ
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Also Published As

Publication number Publication date
EP2800904A1 (en) 2014-11-12
WO2013101663A1 (en) 2013-07-04
IN2014CN04855A (https=) 2015-09-18
EP2800904B1 (en) 2016-11-16
WO2013101663A9 (en) 2013-12-12
EP2800904A4 (en) 2015-08-19
CN104040183B (zh) 2016-05-11
US20130171011A1 (en) 2013-07-04
US8905728B2 (en) 2014-12-09
CN104040183A (zh) 2014-09-10

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