DE50114665D1 - Verfahren zum betreiben eines pumpenaggregats - Google Patents

Verfahren zum betreiben eines pumpenaggregats

Info

Publication number: DE50114665D1
Authority: DE; Germany
Prior art keywords: operating; pump unit; motor; rotational speed; running
Prior art date: 2000-12-22
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

DE50114665T

Other languages

English (en)

Inventor

Jorgen Christensen

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.)

Grundfos AS

Original Assignee

Grundfos AS

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.)

2000-12-22

Filing date

2001-12-13

Publication date

2009-03-05

2001-12-13 Application filed by Grundfos AS filed Critical Grundfos AS

2009-03-05 Application granted granted Critical

2009-03-05 Publication of DE50114665D1 publication Critical patent/DE50114665D1/de

2021-12-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/0633—Details of the bearings
- 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
- F04D13/0626—Details of the can
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
- F05D2260/6022—Drainage of leakage having past a seal

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Reciprocating Pumps (AREA)

DE50114665T 2000-12-22 2001-12-13 Verfahren zum betreiben eines pumpenaggregats Expired - Lifetime DE50114665D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10064717A DE10064717A1 (de)	2000-12-22	2000-12-22	Verfahren zum Betreiben eines Pumpenaggregats
PCT/EP2001/014656 WO2002052156A1 (de)	2000-12-22	2001-12-13	Verfahren zum betreiben eines pumpenaggregats

Publications (1)

Publication Number	Publication Date
DE50114665D1 true DE50114665D1 (de)	2009-03-05

Family

ID=7668769

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE10064717A Ceased DE10064717A1 (de)	2000-12-22	2000-12-22	Verfahren zum Betreiben eines Pumpenaggregats
DE50114665T Expired - Lifetime DE50114665D1 (de)	2000-12-22	2001-12-13	Verfahren zum betreiben eines pumpenaggregats

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE10064717A Ceased DE10064717A1 (de)	2000-12-22	2000-12-22	Verfahren zum Betreiben eines Pumpenaggregats

Country Status (7)

Country	Link
US (1)	US7264450B2 (de)
EP (1)	EP1343972B1 (de)
JP (1)	JP4195291B2 (de)
CN (1)	CN1238638C (de)
AT (1)	ATE421041T1 (de)
DE (2)	DE10064717A1 (de)
WO (1)	WO2002052156A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7513755B2 (en) *	2003-07-03	2009-04-07	Vaporless Manufacturing, Inc.	Submerged motor and pump assembly
EP1719916B1 (de) *	2005-05-07	2008-07-23	Grundfos Management A/S	Pumpenaggregat
DE502005009681D1 (de)	2005-09-24	2010-07-15	Grundfos Management As	Tauchpumpenaggregat
DE502005001847D1 (de) *	2005-09-24	2007-12-13	Grundfos Management As	Pumpenaggregat
FR2915535B1 (fr) *	2007-04-30	2009-07-24	Snecma Sa	Machine tournante comportant un systeme d'equilibrage axial passif
US20080286134A1 (en) *	2007-05-16	2008-11-20	Steven Regalado	Submersible pumping systems and methods for deep well applications
EP2293417B1 (de) *	2009-09-05	2016-07-06	Grundfos Management A/S	Spaltrohr
EP3067564B1 (de) *	2015-03-09	2019-02-06	Grundfos Holding A/S	Umwälzpumpenaggregat
KR102331645B1 (ko) *	2017-05-11	2021-11-30	엘지전자 주식회사	터보 압축기
DE102018111891A1 (de) *	2017-05-31	2018-12-06	Schaeffler Technologies AG & Co. KG	Betätigungsaktor mit abdichtendem Spaltrohr
CN108566018B (zh) *	2018-07-09	2023-11-10	深圳市八达威科技有限公司	一种旋转式密封的无刷直流电机
DE102019120824A1 (de) *	2019-08-01	2021-02-04	Dr. Ing. H.C. F. Porsche Aktiengesellschaft	Spaltrohrmotor mit abstützender Dichtung
CN114069104B (zh) *	2020-08-07	2024-07-02	广东汉宇汽车配件有限公司	一种动力电池热管理系统用电加热装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2942555A (en) *	1957-04-15	1960-06-28	Rinaldo F Pezzillo	Combination pump and motor
US3135884A (en) *	1959-01-05	1964-06-02	Emerson Electric Mfg Co	Submersible electric motor
US3075104A (en) *	1960-04-22	1963-01-22	Gen Electric	Liquid-cooled rotor for a dynamoelectric machine
DK109243C (da) *	1965-09-13	1968-04-01	Smedegaard As	Væskecirkulationspumpe.
GB1220073A (en) *	1967-05-04	1971-01-20	Plessey Co Ltd	Improvements in or relating to electric-motor and rotary pump units
US3744935A (en) *	1971-10-07	1973-07-10	Crane Co	Cooling systems for motor driven pumps and the like
FR2508563B1 (fr) *	1981-06-26	1985-11-08	Electro Hydraulique Seh	Motopompe a moteur electrique a rotor noye
DE3834668A1 (de) *	1988-10-12	1990-04-19	Klein Schanzlin & Becker Ag	Druckfest gekapselter spaltrohrmotor
DE19702723A1 (de) *	1997-01-27	1998-08-06	Grundfos As	Naßlaufender Tauchmotor zum Antreiben einer Kreiselpumpe
DE19800302A1 (de) *	1998-01-07	1999-07-08	Wilo Gmbh	Kreiselmotorpumpe mit Gleitringdichtung

2000
- 2000-12-22 DE DE10064717A patent/DE10064717A1/de not_active Ceased
- 2000-12-22 US US10/450,772 patent/US7264450B2/en not_active Expired - Fee Related
2001
- 2001-12-13 AT AT01991838T patent/ATE421041T1/de not_active IP Right Cessation
- 2001-12-13 CN CNB018210252A patent/CN1238638C/zh not_active Expired - Lifetime
- 2001-12-13 WO PCT/EP2001/014656 patent/WO2002052156A1/de not_active Ceased
- 2001-12-13 JP JP2002553019A patent/JP4195291B2/ja not_active Expired - Lifetime
- 2001-12-13 EP EP01991838A patent/EP1343972B1/de not_active Expired - Lifetime
- 2001-12-13 DE DE50114665T patent/DE50114665D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP2004516422A (ja)	2004-06-03
EP1343972A1 (de)	2003-09-17
JP4195291B2 (ja)	2008-12-10
US20040052645A1 (en)	2004-03-18
WO2002052156A1 (de)	2002-07-04
ATE421041T1 (de)	2009-01-15
EP1343972B1 (de)	2009-01-14
US7264450B2 (en)	2007-09-04
CN1481478A (zh)	2004-03-10
DE10064717A1 (de)	2002-07-11
CN1238638C (zh)	2006-01-25

Publication	Publication Date	Title
ATE421041T1 (de)	2009-01-15	Verfahren zum betreiben eines pumpenaggregats
DE50102761D1 (de)	2004-08-05	Direktantrieb eines radsatzes
NO20054621D0 (no)	2005-10-07	Sentrifugalkompressor- og motorenhet
ATE368802T1 (de)	2007-08-15	Hydraulischer drehzahlsteigernder antrieb für wasserströmungsturbine
ATE470075T1 (de)	2010-06-15	Tauchpumpenaggregat
TW200518908A (en)	2005-06-16	Electric injection molding device and molding method using the same
DE60302219D1 (de)	2005-12-15	Antriebssystem von einer Zentrifuge
ATE391871T1 (de)	2008-04-15	Hydraulisches getriebe
ATE384874T1 (de)	2008-02-15	Pumpenaggregat
BRPI0414235A (pt)	2006-10-31	máquina de êmbolo rotativo
BRPI0414231B1 (pt)	2013-03-19	mÁquina de Êmbolo rotativo.
ATE327421T1 (de)	2006-06-15	Rotationsmaschine mit zwei rotoren
FR2853700B1 (fr)	2006-06-16	Groupe moto-compresseur centrifuge a refrigeration assistee.
ATE390562T1 (de)	2008-04-15	Anordnung mit einem luefter und einer pumpe
DE59306824D1 (de)	1997-07-31	Elektrischer rotatorischer kraftfahrzeugs-antriebsmotor
ATE509880T1 (de)	2011-06-15	Drehvorrichtung für lastaufnahmemittel
RU2002112757A (ru)	2004-02-10	Комбинированный электрогенератор и способ производства электроэнергии
DE60040332D1 (de)	2008-11-06	Auslass eines zentrifugal-separators mit reaktionsgetriebenem motor
CN202579212U (zh)	2012-12-05	电水泵
ATE295479T1 (de)	2005-05-15	Leicht zu reinigende kreiselpumpe
ATE319923T1 (de)	2006-03-15	Vorrichtung zur kühlung einer stromerzeugereinheit
CN205478364U (zh)	2016-08-17	一种永磁变频调速直驱高速化电机泵一体机
WO2020152702A3 (en)	2020-09-17	Electric energy augmenter
DE69915076D1 (de)	2004-04-01	Rotationsanlage mit antriebsmotor
ATE371984T1 (de)	2007-09-15	Elektronisch kommutierter zweipulsiger motor und verfahren zum starten eines solchen motors

Legal Events

Date	Code	Title	Description
2010-02-04	8364	No opposition during term of opposition