ES2089685T3 - Dispositivo de seguridad contra sobretemperaturas y de arranque en bombas con acoplamientos de imanes permanentes. - Google Patents

Dispositivo de seguridad contra sobretemperaturas y de arranque en bombas con acoplamientos de imanes permanentes.

Info

Publication number
ES2089685T3
ES2089685T3 ES93119084T ES93119084T ES2089685T3 ES 2089685 T3 ES2089685 T3 ES 2089685T3 ES 93119084 T ES93119084 T ES 93119084T ES 93119084 T ES93119084 T ES 93119084T ES 2089685 T3 ES2089685 T3 ES 2089685T3
Authority
ES
Spain
Prior art keywords
pumps
starting
permanent magnet
safety device
device against
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 - Lifetime
Application number
ES93119084T
Other languages
English (en)
Inventor
Stefan Horvath
Karl Schmidt
Henry Schommer
Gerhard Fiedler
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.)
DICKOW PUMPEN KG
Original Assignee
DICKOW PUMPEN KG
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 DICKOW PUMPEN KG filed Critical DICKOW PUMPEN KG
Application granted granted Critical
Publication of ES2089685T3 publication Critical patent/ES2089685T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04D13/025—Details of the can separating the pump and drive area
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0263—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being temperature, ingress of humidity or leakage
    • 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
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Non-Positive Displacement Air Blowers (AREA)

Abstract

LA INVENCION SE REFIERE A LA DETECCION DE TEMPERATURA EN UNA BOMBA DE GIROSCOPO MAGNETICO CON UN RODETE TRANSPORTANDO EL MEDIO, CUYA TRANSMISION (9) ACABA EN UN RESQUICIO (1) EN FORMA DE TOPE Y PORTA IMANES (10) PERMANENTES QUE SE ACCIONAN DE IMANES (2) PERMANENTES OPUESTOS QUE SE CONECTAN CON LA TRANSMISION DEL MOTOR DE ACCIONAMIENTO. SOBRE LA SUPERFICIE INTERIOR Y EXTERIOR DEL RESQUICIO EN FORMA DE TOPE SE FIJA UN CONDUCTOR (3) DEL TERMOELEMENTO (4). EL OTRO CONDUCTOR DEL TERMOELEMENTO FORMA EL RESQUICIO EN FORMA DE TOPE, TAMBIEN SE CIERRA EL CIRCUITO CONDUCTOR PARA EL TERMOELEMENTO (4).
ES93119084T 1993-02-09 1993-11-26 Dispositivo de seguridad contra sobretemperaturas y de arranque en bombas con acoplamientos de imanes permanentes. Expired - Lifetime ES2089685T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4303629A DE4303629A1 (de) 1993-02-09 1993-02-09 Übertemperatur- und Anlaufsicherung in Pumpen mit Permanentmagnet-Kupplungen

Publications (1)

Publication Number Publication Date
ES2089685T3 true ES2089685T3 (es) 1996-10-01

Family

ID=6479907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93119084T Expired - Lifetime ES2089685T3 (es) 1993-02-09 1993-11-26 Dispositivo de seguridad contra sobretemperaturas y de arranque en bombas con acoplamientos de imanes permanentes.

Country Status (9)

Country Link
US (1) US5484265A (es)
EP (1) EP0610562B1 (es)
JP (1) JPH06341394A (es)
KR (1) KR940020004A (es)
AT (1) ATE138767T1 (es)
AU (1) AU5239693A (es)
CA (1) CA2111434A1 (es)
DE (2) DE4303629A1 (es)
ES (1) ES2089685T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112219034A (zh) * 2018-06-15 2021-01-12 埃地沃兹日本有限公司 真空泵及温度控制装置

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DE4421431C2 (de) * 1994-06-18 1997-07-17 Janke & Kunkel Kg Labor-Pumpe für Flüssigkeiten
DE4438132A1 (de) * 1994-10-27 1996-05-02 Wilo Gmbh Spaltrohrpumpe
US5944496A (en) 1996-12-03 1999-08-31 Cooper; Paul V. Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection
US6093000A (en) 1998-08-11 2000-07-25 Cooper; Paul V Molten metal pump with monolithic rotor
US6303074B1 (en) 1999-05-14 2001-10-16 Paul V. Cooper Mixed flow rotor for molten metal pumping device
ATE249582T1 (de) 1999-10-06 2003-09-15 Cp Pumpen Ag Magnetgekuppelte pumpe
US6689310B1 (en) 2000-05-12 2004-02-10 Paul V. Cooper Molten metal degassing device and impellers therefor
US6723276B1 (en) 2000-08-28 2004-04-20 Paul V. Cooper Scrap melter and impeller
US7507367B2 (en) * 2002-07-12 2009-03-24 Cooper Paul V Protective coatings for molten metal devices
US7402276B2 (en) * 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
US20050013715A1 (en) 2003-07-14 2005-01-20 Cooper Paul V. System for releasing gas into molten metal
US7731891B2 (en) * 2002-07-12 2010-06-08 Cooper Paul V Couplings for molten metal devices
US7470392B2 (en) 2003-07-14 2008-12-30 Cooper Paul V Molten metal pump components
US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US7906068B2 (en) * 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
KR20080083334A (ko) * 2006-12-01 2008-09-17 마쯔시다덴기산교 가부시키가이샤 밀폐형 압축기 및 그 제조방법
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US9205490B2 (en) 2007-06-21 2015-12-08 Molten Metal Equipment Innovations, Llc Transfer well system and method for making same
US8366993B2 (en) * 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US10428821B2 (en) * 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
US8449814B2 (en) * 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US8524146B2 (en) 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
US8714914B2 (en) 2009-09-08 2014-05-06 Paul V. Cooper Molten metal pump filter
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
IT1401566B1 (it) * 2010-08-03 2013-07-26 3Mpumps Srl Ora M Pumps Srl Dispositivo per la trasmissione di potenza mediante campi magnetici rotanti.
CH705235A1 (de) * 2011-07-15 2013-01-15 Cp Pumpen Ag Magnetgekoppelte Kreiselpumpe mit Spalttopfüberwachung.
CN104040181B (zh) * 2011-10-31 2018-06-19 磁力驱动泵责任有限公司 通过旋转磁场来输送动力的装置
RU2496033C1 (ru) * 2012-04-18 2013-10-20 Общество С Ограниченной Ответственностью "Эуф Лабс" Жаропрочная магнитная муфта
RU2488716C1 (ru) * 2012-04-18 2013-07-27 Общество С Ограниченной Ответственностью "Эуф Лабс" Центробежный насос с магнитной муфтой для перекачки расплавленных металлов и горячих сред
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
CN103410791B (zh) * 2013-07-24 2015-09-16 黄佳华 立式磁力驱动液下泵上的氮气自动控制装置
DE102013018159A1 (de) * 2013-12-05 2015-06-11 Klaus Union Gmbh & Co. Kg Spalttopf und Verfahren zur Herstellung desselben
CN104100536B (zh) * 2014-06-25 2017-01-25 安徽盛唐泵阀制造有限公司 一种磁力泵的隔离套总成
US10138892B2 (en) 2014-07-02 2018-11-27 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
CN108028079B (zh) * 2015-09-04 2021-12-17 陆地能源公司 气动马达组件，使用该气动马达组件的流动引发系统和操作气动马达组件的方法
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
CN109889018B (zh) * 2019-04-08 2024-07-26 嘉兴美盈德智能传动技术有限公司 一种永磁体单元及径向分布式可调永磁安全联轴器
US20200360990A1 (en) 2019-05-17 2020-11-19 Molten Metal Equipment Innovations, Llc Molten Metal Transfer System and Method
CN112253475A (zh) * 2020-10-21 2021-01-22 上海凯方泵业制造有限公司 一种新型磁力泵
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device
RU208962U1 (ru) * 2021-10-04 2022-01-24 Александр Семенович Дубовик Магнитная муфта центробежного насоса
US12123288B2 (en) * 2022-01-10 2024-10-22 Estis Compression, LLC Vapor recovery turbo compressor
US12146508B2 (en) 2022-05-26 2024-11-19 Molten Metal Equipment Innovations, Llc Axial pump and riser

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112219034A (zh) * 2018-06-15 2021-01-12 埃地沃兹日本有限公司 真空泵及温度控制装置
CN112219034B (zh) * 2018-06-15 2023-02-17 埃地沃兹日本有限公司 真空泵及温度控制装置

Also Published As

Publication number Publication date
JPH06341394A (ja) 1994-12-13
EP0610562B1 (de) 1996-05-29
DE59302748D1 (de) 1996-07-04
US5484265A (en) 1996-01-16
AU5239693A (en) 1994-08-11
CA2111434A1 (en) 1994-08-10
DE4303629A1 (de) 1994-08-18
KR940020004A (ko) 1994-09-15
EP0610562A1 (de) 1994-08-17
ATE138767T1 (de) 1996-06-15

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