DK1893874T3 - CONTROL SYSTEM FOR A PUMP - Google Patents

CONTROL SYSTEM FOR A PUMP Download PDF

Info

Publication number: DK1893874T3
Authority: DK; Denmark
Prior art keywords: pump; motor; level; speed; control device
Prior art date: 2005-06-21

Application number

DK06747903.0T

Other languages

Danish (da)

English (en)

Inventor

Zhiyong Zhong

Jürgen Mökander

Original Assignee

Xylem Ip Holdings Llc

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.)

2005-06-21

Filing date

2006-06-15

Publication date

2018-07-02

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35789074&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1893874(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2006-06-15 Application filed by Xylem Ip Holdings Llc filed Critical Xylem Ip Holdings Llc

2018-07-02 Application granted granted Critical

2018-07-02 Publication of DK1893874T3 publication Critical patent/DK1893874T3/en

Links

238000000034 method Methods 0.000 claims description 55
239000007788 liquid Substances 0.000 claims description 20
238000004590 computer program Methods 0.000 claims description 13
230000006870 function Effects 0.000 claims description 12
238000001514 detection method Methods 0.000 claims description 4
239000003380 propellant Substances 0.000 claims 1
238000005265 energy consumption Methods 0.000 description 11
239000012530 fluid Substances 0.000 description 9
206010041235 Snoring Diseases 0.000 description 7
239000002245 particle Substances 0.000 description 6
239000007787 solid Substances 0.000 description 6
238000004891 communication Methods 0.000 description 5
238000012545 processing Methods 0.000 description 5
238000005086 pumping Methods 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
238000012888 cubic function Methods 0.000 description 3
238000005065 mining Methods 0.000 description 3
239000013049 sediment Substances 0.000 description 3
-1 for example Substances 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
238000013021 overheating Methods 0.000 description 2
230000002085 persistent effect Effects 0.000 description 2
239000010865 sewage Substances 0.000 description 2
230000006978 adaptation Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000005611 electricity Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1

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
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- 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
- F04D15/0077—Safety measures
- 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
- 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
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
- F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply

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)

DK06747903.0T 2005-06-21 2006-06-15 CONTROL SYSTEM FOR A PUMP DK1893874T3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
PCT/EP2005/052878 WO2006136202A1 (en)	2005-06-21	2005-06-21	Control system for a pump
PCT/SE2006/000710 WO2006137777A1 (en)	2005-06-21	2006-06-15	Control system for a pump

Publications (1)

Publication Number	Publication Date
DK1893874T3 true DK1893874T3 (en)	2018-07-02

Family

ID=35789074

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK06747903.0T DK1893874T3 (en)	2005-06-21	2006-06-15	CONTROL SYSTEM FOR A PUMP

Country Status (19)

Country	Link
US (1)	US20100034665A1 (pt)
EP (1)	EP1893874B1 (pt)
JP (1)	JP5017665B2 (pt)
KR (1)	KR101284821B1 (pt)
CN (1)	CN101203678B (pt)
AP (1)	AP2193A (pt)
AR (1)	AR054792A1 (pt)
AU (1)	AU2006259944B2 (pt)
BR (1)	BRPI0612493A2 (pt)
CA (1)	CA2606556C (pt)
DK (1)	DK1893874T3 (pt)
EA (1)	EA011044B1 (pt)
IL (1)	IL186295A (pt)
MX (1)	MX2007014262A (pt)
MY (1)	MY148008A (pt)
NO (1)	NO20080379L (pt)
NZ (1)	NZ562227A (pt)
WO (2)	WO2006136202A1 (pt)
ZA (1)	ZA200709008B (pt)

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US10252109B2 (en)	2016-05-13	2019-04-09	Icon Health & Fitness, Inc.	Weight platform treadmill
DK3246572T3 (en) *	2016-05-17	2019-03-11	Xylem Ip Man Sarl	Method of identifying snoring
CA3027041C (en) *	2016-06-07	2022-01-25	Fluid Handling Llc	Direct numeric 3d sensorless converter for pump flow and pressure
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TWI646997B (zh)	2016-11-01	2019-01-11	美商愛康運動與健康公司	用於控制台定位的距離感測器
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TWI659158B (zh)	2018-04-17	2019-05-11	太琦科技股份有限公司	幫浦控制系統及其異常處理及恢復方法
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DK3712436T3 (da) *	2019-03-20	2022-11-21	Xylem Europe Gmbh	Fremgangsmåde til at detektere forekomsten af snorken under drift af en maskine, der er beregnet til at transportere væske
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2005
- 2005-06-21 WO PCT/EP2005/052878 patent/WO2006136202A1/en not_active Ceased
2006
- 2006-06-15 ZA ZA200709008A patent/ZA200709008B/xx unknown
- 2006-06-15 JP JP2008518076A patent/JP5017665B2/ja not_active Expired - Fee Related
- 2006-06-15 DK DK06747903.0T patent/DK1893874T3/en active
- 2006-06-15 AP AP2007004184A patent/AP2193A/xx active
- 2006-06-15 CA CA2606556A patent/CA2606556C/en not_active Expired - Fee Related
- 2006-06-15 EA EA200800095A patent/EA011044B1/ru not_active IP Right Cessation
- 2006-06-15 US US11/993,787 patent/US20100034665A1/en not_active Abandoned
- 2006-06-15 MX MX2007014262A patent/MX2007014262A/es not_active Application Discontinuation
- 2006-06-15 AU AU2006259944A patent/AU2006259944B2/en not_active Ceased
- 2006-06-15 WO PCT/SE2006/000710 patent/WO2006137777A1/en not_active Ceased
- 2006-06-15 KR KR1020077026145A patent/KR101284821B1/ko not_active Expired - Fee Related
- 2006-06-15 CN CN2006800222782A patent/CN101203678B/zh active Active
- 2006-06-15 BR BRPI0612493-3A patent/BRPI0612493A2/pt not_active IP Right Cessation
- 2006-06-15 NZ NZ562227A patent/NZ562227A/en unknown
- 2006-06-15 EP EP06747903.0A patent/EP1893874B1/en not_active Revoked
- 2006-06-20 MY MYPI20062918A patent/MY148008A/en unknown
- 2006-06-21 AR ARP060102667A patent/AR054792A1/es not_active Application Discontinuation
2007
- 2007-09-25 IL IL186295A patent/IL186295A/en not_active IP Right Cessation
2008
- 2008-01-21 NO NO20080379A patent/NO20080379L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
CN101203678B (zh)	2010-12-15
AU2006259944B2 (en)	2011-11-24
BRPI0612493A2 (pt)	2012-01-03
EA200800095A1 (ru)	2008-04-28
US20100034665A1 (en)	2010-02-11
CA2606556A1 (en)	2006-12-28
AU2006259944A1 (en)	2006-12-28
NO20080379L (no)	2008-03-19
ZA200709008B (en)	2009-09-30
CA2606556C (en)	2013-11-19
AR054792A1 (es)	2007-07-18
WO2006137777A1 (en)	2006-12-28
KR101284821B1 (ko)	2013-07-10
AP2007004184A0 (en)	2007-10-31
KR20080015403A (ko)	2008-02-19
IL186295A0 (en)	2008-01-20
JP2009510299A (ja)	2009-03-12
NZ562227A (en)	2011-04-29
EA011044B1 (ru)	2008-12-30
CN101203678A (zh)	2008-06-18
WO2006136202A1 (en)	2006-12-28
EP1893874A1 (en)	2008-03-05
IL186295A (en)	2011-02-28
EP1893874B1 (en)	2018-05-02
JP5017665B2 (ja)	2012-09-05
AP2193A (en)	2011-01-07
MX2007014262A (es)	2008-01-22
MY148008A (en)	2013-02-28

Publication	Publication Date	Title
EP1893874B1 (en)	2018-05-02	Control system for a pump
US6481973B1 (en)	2002-11-19	Method of operating variable-speed submersible pump unit
US11209008B2 (en)	2021-12-28	Pump apparatus, test operation method of pump apparatus, motor assembly and method for identifying abnormal vibration of motor assembly
RU2577499C2 (ru)	2016-03-20	Погружная насосная система
US10001121B2 (en)	2018-06-19	System and method for operating a pump
US10197060B2 (en)	2019-02-05	Gas lock resolution during operation of an electric submersible pump
WO2021012884A1 (zh)	2021-01-28	自动排空水泵的控制方法、装置相应设备及存储介质
JP4812327B2 (ja)	2011-11-09	給水装置
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