EP3592979C0 - Verfahren zur regelung der drehzahl einer kreiselpumpe - Google Patents
Verfahren zur regelung der drehzahl einer kreiselpumpeInfo
- Publication number
- EP3592979C0 EP3592979C0 EP18710820.4A EP18710820A EP3592979C0 EP 3592979 C0 EP3592979 C0 EP 3592979C0 EP 18710820 A EP18710820 A EP 18710820A EP 3592979 C0 EP3592979 C0 EP 3592979C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- controlling
- speed
- centrifugal pump
- centrifugal
- pump
- 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.)
- Active
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
- F04D15/0066—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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21161061.3A EP3851678A1 (de) | 2017-03-10 | 2018-03-07 | Verfahren zur regelung der drehzahl einer kreiselpumpe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017203990.6A DE102017203990A1 (de) | 2017-03-10 | 2017-03-10 | Verfahren zur Regelung der Drehzahl einer Kreiselpumpe |
| PCT/EP2018/055602 WO2018162555A1 (de) | 2017-03-10 | 2018-03-07 | Verfahren zur regelung der drehzahl einer kreiselpumpe |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21161061.3A Division EP3851678A1 (de) | 2017-03-10 | 2018-03-07 | Verfahren zur regelung der drehzahl einer kreiselpumpe |
| EP21161061.3A Division-Into EP3851678A1 (de) | 2017-03-10 | 2018-03-07 | Verfahren zur regelung der drehzahl einer kreiselpumpe |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3592979A1 EP3592979A1 (de) | 2020-01-15 |
| EP3592979C0 true EP3592979C0 (de) | 2024-06-19 |
| EP3592979B1 EP3592979B1 (de) | 2024-06-19 |
Family
ID=61627085
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18710820.4A Active EP3592979B1 (de) | 2017-03-10 | 2018-03-07 | Verfahren zur regelung der drehzahl einer kreiselpumpe |
| EP21161061.3A Pending EP3851678A1 (de) | 2017-03-10 | 2018-03-07 | Verfahren zur regelung der drehzahl einer kreiselpumpe |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21161061.3A Pending EP3851678A1 (de) | 2017-03-10 | 2018-03-07 | Verfahren zur regelung der drehzahl einer kreiselpumpe |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP3592979B1 (de) |
| JP (2) | JP7496685B2 (de) |
| CN (2) | CN110382873B (de) |
| DE (1) | DE102017203990A1 (de) |
| RU (1) | RU2769325C2 (de) |
| WO (1) | WO2018162555A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019004317A1 (de) * | 2019-06-19 | 2020-12-24 | KSB SE & Co. KGaA | Verfahren zur Regelung einer Umwälzpumpe sowie Umwälzpumpe |
| EP4001652B1 (de) * | 2020-11-13 | 2023-08-16 | Schneider Toshiba Inverter Europe SAS | Zentrifugalpumpenbetrieb |
| LU501134B1 (de) | 2021-12-30 | 2023-07-04 | Wilo Se | Verfahren zur Regelung einer Kreiselpumpe |
| CN115310230A (zh) * | 2022-08-10 | 2022-11-08 | 重庆水泵厂有限责任公司 | 一种单级离心泵关死点扬程计算方法 |
| CN116542039B (zh) * | 2023-04-26 | 2024-01-12 | 安徽新沪屏蔽泵有限责任公司 | 一种水泵性能曲线模拟方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5375501A (en) * | 1976-12-15 | 1978-07-05 | Hitachi Ltd | Pump flow controller |
| JPS61226594A (ja) * | 1985-04-01 | 1986-10-08 | Toshiba Corp | 可変速ポンプの流量検出方法 |
| JPH03168386A (ja) * | 1989-11-24 | 1991-07-22 | Fuji Electric Co Ltd | ポンプ吐出流量の計測装置 |
| US6033187A (en) * | 1997-10-17 | 2000-03-07 | Giw Industries, Inc. | Method for controlling slurry pump performance to increase system operational stability |
| JP3535369B2 (ja) * | 1998-01-19 | 2004-06-07 | 株式会社日立製作所 | 導水流量制御方法 |
| CN101033748B (zh) * | 2006-03-08 | 2013-07-24 | Itt制造企业公司 | 不使用传统传感器的确定泵流量的方法 |
| RU2310792C1 (ru) * | 2006-04-10 | 2007-11-20 | Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" | Способ управления энергопотреблением насосной станции |
| WO2009020402A1 (en) * | 2007-08-03 | 2009-02-12 | Derceto Limited | Water distribution |
| US10267324B2 (en) * | 2011-08-26 | 2019-04-23 | Toshiba International Corporation | Linear pump control |
| CN103114984B (zh) * | 2011-11-16 | 2015-04-29 | 北京航天动力研究所 | 一种开闭式泵试验控制系统及控制方法 |
| DK2610693T3 (en) * | 2011-12-27 | 2015-02-02 | Abb Oy | Process and apparatus for optimizing energy efficiency of pump system |
| EP2895746B1 (de) * | 2012-09-13 | 2019-01-02 | ABB Schweiz AG | Vorrichtung und verfahren zum betrieb paralleler kreiselpumpen |
| FR3014961B1 (fr) * | 2013-12-16 | 2019-01-25 | Schneider Toshiba Inverter Europe Sas | Procede de commande pour minimiser la consommation d'energie electrique d'un equipement de pompage |
| DE102014006828A1 (de) * | 2014-05-13 | 2015-11-19 | Wilo Se | Verfahren zur energieoptimalen Drehzahlregelung eines Pumpenaggregats |
| JP6404593B2 (ja) * | 2014-05-14 | 2018-10-10 | 株式会社荏原製作所 | ポンプ装置 |
| DE102015000373A1 (de) * | 2015-01-20 | 2016-07-21 | Magnussen EMSR-Technik GmbH | Verfahren zur Reduzierung des Energieverbrauchs einer Förderpumpe, die Wasser aus einem Brunnen in ein Leitungsnetz fördert, sowie Anlage zum Fördern von Wasser aus mindestens einem Brunnen in ein Leitungsnetz |
| CN105864016B (zh) * | 2016-04-27 | 2017-12-19 | 西安建筑科技大学 | 一种开式多水泵输配系统变水量运行调节方法 |
| US11655823B2 (en) * | 2017-12-20 | 2023-05-23 | Siemens Energy Global GmbH & Co. KG | Predictive pump station and pipeline advanced control system |
| DE102018200651A1 (de) * | 2018-01-16 | 2019-07-18 | KSB SE & Co. KGaA | Verfahren zur Eigendiagnose des mechanischen und/oder hydraulischen Zustandes einer Kreiselpumpe |
-
2017
- 2017-03-10 DE DE102017203990.6A patent/DE102017203990A1/de active Pending
-
2018
- 2018-03-07 CN CN201880016825.9A patent/CN110382873B/zh active Active
- 2018-03-07 CN CN202110205490.9A patent/CN112833031A/zh active Pending
- 2018-03-07 WO PCT/EP2018/055602 patent/WO2018162555A1/de not_active Ceased
- 2018-03-07 RU RU2019131528A patent/RU2769325C2/ru active
- 2018-03-07 EP EP18710820.4A patent/EP3592979B1/de active Active
- 2018-03-07 JP JP2019548618A patent/JP7496685B2/ja active Active
- 2018-03-07 EP EP21161061.3A patent/EP3851678A1/de active Pending
-
2021
- 2021-03-19 JP JP2021045392A patent/JP2021101113A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| RU2019131528A (ru) | 2021-04-12 |
| CN112833031A (zh) | 2021-05-25 |
| JP2021101113A (ja) | 2021-07-08 |
| DE102017203990A1 (de) | 2018-09-13 |
| EP3592979A1 (de) | 2020-01-15 |
| RU2769325C2 (ru) | 2022-03-30 |
| JP2020510154A (ja) | 2020-04-02 |
| WO2018162555A1 (de) | 2018-09-13 |
| JP7496685B2 (ja) | 2024-06-07 |
| CN110382873A (zh) | 2019-10-25 |
| RU2019131528A3 (de) | 2021-07-20 |
| EP3851678A1 (de) | 2021-07-21 |
| BR112019018584A2 (pt) | 2020-04-07 |
| EP3592979B1 (de) | 2024-06-19 |
| CN110382873B (zh) | 2021-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3520455A4 (de) | Verfahren zur teilung einer netzwerkkonfiguration | |
| EP3374975C0 (de) | Verfahren zur authentifizierung einer 3d-struktur | |
| EP3458612A4 (de) | Verfahren zur subtypisierung von lungenadenokarzinomen | |
| DE112017003267A5 (de) | Verfahren zur Ermittlung von Betriebsparametern einer Blutpumpe | |
| EP3524575C0 (de) | Verfahren zur herstellung einer lithiumverbindung | |
| EP3591387A4 (de) | Verfahren zur identifizierung einer molekularstruktur | |
| EP3613405A4 (de) | Verfahren zur ausbildung einer beschichtungsfolie | |
| EP3592979C0 (de) | Verfahren zur regelung der drehzahl einer kreiselpumpe | |
| EP3553069C0 (de) | Verfahren zur herstellung von psicose | |
| EP3470709C0 (de) | Verfahren zur herstellung einer dichtung | |
| EP3553070A4 (de) | Verfahren zur effizienten herstellung von psicose | |
| DK3307952T3 (da) | Fremgangsmåde til bestemmelse af kvaliteten af en nylig produceret asfaltbelægning | |
| EP3504091A4 (de) | Verfahren zur steuerung von bremskräften einer arbeitsmaschine | |
| EP3573163A4 (de) | Verfahren zur herstellung einer monozelle | |
| EP3877192C0 (de) | Verfahren zur herstellung von bestandteilen einer sicherheitsvorrichtung | |
| EP4235088C0 (de) | Verfahren zur erzeugung einer bruchstruktur auf einem gefechtskopf | |
| EP3458171A4 (de) | Verfahren zur beeinflussung der trennung | |
| EP3561067A4 (de) | Verfahren zur herstellung von urolithinen | |
| EP4027127C0 (de) | Verfahren zur entnahme von mikrobiellem wachstum von einer halbfesten oberfläche | |
| EP3341328C0 (de) | Verfahren zur steuerung der morphologie von graphit | |
| EP3840884C0 (de) | Verfahren zur herstellung einer mikrofluidischen rotorvorrichtung | |
| EP3131957C0 (de) | Verfahren zur imprägnierung von polymersubstraten | |
| EP3933195C0 (de) | Verfahren zum antrieb einer pumpe | |
| EP3536821A4 (de) | Verfahren zur behandlung einer kunststoffoberfläche | |
| EP3275611C0 (de) | Verfahren zur herstellung einer faserplatte |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20190913 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20211111 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20231004 |
|
| GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTC | Intention to grant announced (deleted) | ||
| INTG | Intention to grant announced |
Effective date: 20240215 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502018014752 Country of ref document: DE |
|
| U01 | Request for unitary effect filed |
Effective date: 20240704 |
|
| U07 | Unitary effect registered |
Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI Effective date: 20240902 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240920 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240919 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240920 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240919 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20241019 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20241019 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20250322 Year of fee payment: 8 |
|
| U20 | Renewal fee for the european patent with unitary effect paid |
Year of fee payment: 8 Effective date: 20250323 |
|
| 26N | No opposition filed |
Effective date: 20250320 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20250401 Year of fee payment: 8 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240619 |