EP3740682C0 - Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe - Google Patents

Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe

Info

Publication number: EP3740682C0
Authority: EP; European Patent Office
Prior art keywords: diagnosis; self; mechanical; centrifugal pump; hydraulic condition
Prior art date: 2018-01-16
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.): Active

Application number

EP19700893.1A

Other languages

English (en)

French (fr)

Other versions

EP3740682A1 (de

EP3740682B1 (de

Inventor

Martin Eckl

Joachim Schullerer

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.)

KSB SE and Co KGaA

Original Assignee

KSB SE and Co KGaA

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.)

2018-01-16

Filing date

2019-01-15

Publication date

2023-06-28

2019-01-15 Application filed by KSB SE and Co KGaA filed Critical KSB SE and Co KGaA

2020-11-25 Publication of EP3740682A1 publication Critical patent/EP3740682A1/de

2023-06-28 Application granted granted Critical

2023-06-28 Publication of EP3740682C0 publication Critical patent/EP3740682C0/de

2023-06-28 Publication of EP3740682B1 publication Critical patent/EP3740682B1/de

Status Active legal-status Critical Current

2039-01-15 Anticipated expiration legal-status Critical

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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
- 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
- F05D2260/80—Diagnostics
- 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
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/335—Output power or torque

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Control Of Non-Positive-Displacement Pumps (AREA)
Control Of Positive-Displacement Pumps (AREA)

EP19700893.1A 2018-01-16 2019-01-15 Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe Active EP3740682B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102018200651.2A DE102018200651A1 (de)	2018-01-16	2018-01-16	Verfahren zur Eigendiagnose des mechanischen und/oder hydraulischen Zustandes einer Kreiselpumpe
PCT/EP2019/050883 WO2019141658A1 (de)	2018-01-16	2019-01-15	Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe

Publications (3)

Publication Number	Publication Date
EP3740682A1 EP3740682A1 (de)	2020-11-25
EP3740682C0 true EP3740682C0 (de)	2023-06-28
EP3740682B1 EP3740682B1 (de)	2023-06-28

Family

ID=65036783

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19700893.1A Active EP3740682B1 (de)	2018-01-16	2019-01-15	Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe

Country Status (4)

Country	Link
EP (1)	EP3740682B1 (de)
CN (1)	CN111566354B (de)
DE (1)	DE102018200651A1 (de)
WO (1)	WO2019141658A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102017203990A1 (de) *	2017-03-10	2018-09-13	KSB SE & Co. KGaA	Verfahren zur Regelung der Drehzahl einer Kreiselpumpe
DE102019002826A1 (de)	2019-04-18	2020-10-22	KSB SE & Co. KGaA	Verfahren zur Schwingungsvermeidung in Pumpen
EP4019779A1 (de) *	2020-12-23	2022-06-29	Grundfos Holding A/S	Pumpenüberwachungssystem und verfahren zur zuordnung eines aktuellen betriebszustandes eines pumpensystems mit einem oder mehreren fehlerszenarien
DE102023204527A1 (de) *	2023-05-15	2024-11-21	BSH Hausgeräte GmbH	Verfahren zur Bestimmung eines Druckverlustes einer Entwässerungspumpe und hierzu geeignetes wasserführendes Haushaltsgerät
CN118462690A (zh) *	2024-04-29	2024-08-09	广州粤联科技有限公司	一种液压系统工况实时自适应控制方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007022348A1 (de) *	2007-05-12	2008-11-13	Ksb Aktiengesellschaft	Einrichtung und Verfahren zur Störungsüberwachung
EP2039939B2 (de) *	2007-09-20	2020-11-18	Grundfos Management A/S	Verfahren zur Überwachung einer Energieumwandlungseinrichtung
DE102009022107A1 (de) *	2009-05-20	2010-11-25	Ksb Ag	Verfahren und Vorrichtung zur Betriebspunktbestimmung einer Arbeitsmaschine
CN104298875B (zh) *	2014-10-13	2017-10-31	浙江工业大学之江学院	一种基于功率和压差的离心泵流量预测方法
CN106772041A (zh) *	2016-12-23	2017-05-31	江苏大学镇江流体工程装备技术研究院	一种基于Android平台的离心泵电机状态监测装置及监测方法

2018
- 2018-01-16 DE DE102018200651.2A patent/DE102018200651A1/de not_active Withdrawn
2019
- 2019-01-15 CN CN201980008620.0A patent/CN111566354B/zh active Active
- 2019-01-15 WO PCT/EP2019/050883 patent/WO2019141658A1/de not_active Ceased
- 2019-01-15 EP EP19700893.1A patent/EP3740682B1/de active Active

Also Published As

Publication number	Publication date
EP3740682A1 (de)	2020-11-25
CN111566354A (zh)	2020-08-21
CN111566354B (zh)	2022-06-24
RU2020123872A3 (de)	2022-02-17
DE102018200651A1 (de)	2019-07-18
EP3740682B1 (de)	2023-06-28
RU2020123872A (ru)	2022-02-17
WO2019141658A1 (de)	2019-07-25

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