EP3635258A4 - Multi-pump system with system check - Google Patents
Multi-pump system with system check Download PDFInfo
- Publication number
- EP3635258A4 EP3635258A4 EP18802603.3A EP18802603A EP3635258A4 EP 3635258 A4 EP3635258 A4 EP 3635258A4 EP 18802603 A EP18802603 A EP 18802603A EP 3635258 A4 EP3635258 A4 EP 3635258A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- check
- pump
- pump system
- system check
- 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.)
- Pending
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
- F04D15/02—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
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/02—Pumping installations or systems having reservoirs
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/02—Pumping installations or systems having reservoirs
- F04B23/021—Pumping installations or systems having reservoirs the pump being immersed in the reservoir
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
-
- 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
- F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
-
- 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
- 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
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
-
- 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
- F04D13/12—Combinations of two or more pumps
-
- 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
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
-
- 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
- F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
-
- 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
- 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
- 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
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/11—Kind or type liquid, i.e. incompressible
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/600,580 US20170254333A1 (en) | 2017-05-19 | 2017-05-19 | Multi-pump system with system check |
PCT/US2018/033276 WO2018213639A1 (en) | 2017-05-19 | 2018-05-17 | Multi-pump system with system check |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3635258A1 EP3635258A1 (en) | 2020-04-15 |
EP3635258A4 true EP3635258A4 (en) | 2021-03-10 |
Family
ID=59723443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18802603.3A Pending EP3635258A4 (en) | 2017-05-19 | 2018-05-17 | Multi-pump system with system check |
Country Status (9)
Country | Link |
---|---|
US (1) | US20170254333A1 (en) |
EP (1) | EP3635258A4 (en) |
JP (1) | JP2020521081A (en) |
KR (1) | KR20200009048A (en) |
CN (1) | CN110998097A (en) |
CA (1) | CA3063194A1 (en) |
TW (1) | TWI683963B (en) |
WO (1) | WO2018213639A1 (en) |
ZA (1) | ZA201908209B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10371153B2 (en) * | 2017-05-19 | 2019-08-06 | LT Lighting (Taiwan) Corp. | Multi-pump system with system check |
US20230418314A1 (en) * | 2022-06-24 | 2023-12-28 | Abb Schweiz Ag | Pump manifold with redundancy for gas extraction system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6325093B1 (en) * | 1996-09-12 | 2001-12-04 | Kabushiki Kaisha Meidensha | Water distributing installation controllers |
US6926504B2 (en) * | 2001-06-26 | 2005-08-09 | Total Fiza Elf | Submersible electric pump |
US6953329B2 (en) * | 2003-05-21 | 2005-10-11 | Rardin Gerald L | Hurricane and power outage fan |
US20110200452A1 (en) * | 2010-02-18 | 2011-08-18 | Raymond Ascord Noel | Multiple switch float switch apparatus |
US8594851B1 (en) * | 2006-12-20 | 2013-11-26 | Data Flow Systems, Inc. | Wastewater collection flow management system and techniques |
US9181953B2 (en) * | 2009-10-01 | 2015-11-10 | Specific Energy | Controlling pumps for improved energy efficiency |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2797702A (en) * | 1955-02-07 | 1957-07-02 | Raymond G Martin | Liquid level control |
US4705456A (en) * | 1986-08-08 | 1987-11-10 | Consolidated Electric Co. | Control panel structure for a liquid pumping station |
JPS6389092A (en) * | 1986-09-30 | 1988-04-20 | Kawamoto Seisakusho:Kk | Variable speed pump device |
JPS63189691A (en) * | 1987-01-30 | 1988-08-05 | Kubota Ltd | Facilities for operating plural vertical shaft pumps |
US5190442A (en) * | 1991-09-06 | 1993-03-02 | Jorritsma Johannes N | Electronic pumpcontrol system |
US5234319A (en) * | 1992-05-04 | 1993-08-10 | Wilder Richard W | Sump pump drive system |
US5831353A (en) * | 1994-10-17 | 1998-11-03 | Bolding; Vance E. | Modular linear motor and method of constructing and using same |
GB2320093B (en) * | 1996-12-04 | 2001-06-27 | Federal Ind Ind Group Inc | A pump totalizer system |
US6758231B1 (en) * | 1998-06-17 | 2004-07-06 | Light Wave Ltd. | Redundant array control system for water rides |
WO1999066131A2 (en) * | 1998-06-17 | 1999-12-23 | Light Wave, Ltd. | Redundant array control system for water rides |
US6568475B1 (en) * | 2000-06-30 | 2003-05-27 | Weatherford/Lamb, Inc. | Isolation container for a downhole electric pump |
US8540493B2 (en) * | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
US7710567B1 (en) * | 2006-03-14 | 2010-05-04 | Strube, Inc. | Systems and methods for determining level and/or type of a fluid |
CN101021725A (en) * | 2007-03-23 | 2007-08-22 | 陈金龙 | Sewage pump station monitoring system |
US8474477B1 (en) * | 2007-06-06 | 2013-07-02 | Edward P. Melisz, Jr. | Water-tight sump-pump basin cover back-up device |
AU2008217000B2 (en) * | 2007-09-21 | 2012-02-09 | Multitrode Pty Ltd | A pumping installation controller |
PL2229610T3 (en) * | 2007-12-14 | 2019-08-30 | Itt Manufacturing Enterprises Llc | Synchronous torque balance in multiple pump systems |
US7997132B2 (en) * | 2008-06-09 | 2011-08-16 | Rochester Gauges, Inc. | Capacitive sensor assembly for determining relative position |
US20130108478A1 (en) * | 2011-10-28 | 2013-05-02 | Multitrode Pty Ltd | Remote pumping station monitoring method |
CN202560529U (en) * | 2012-05-07 | 2012-11-28 | 浙江汲泉泵业有限公司 | Intelligent monitor system of integrated pumping station |
CN202707453U (en) * | 2012-07-16 | 2013-01-30 | 南京康卓环境科技有限公司 | Water-level controller |
US8639391B1 (en) * | 2012-11-08 | 2014-01-28 | Green Edge Technologies, Inc. | Systems, devices, and methods for automation and energy management |
CN103277315B (en) * | 2013-06-20 | 2015-10-21 | 长沙山水节能研究院有限公司 | Pumped vacuum systems and vacuum pumping method |
US9404501B2 (en) * | 2013-11-26 | 2016-08-02 | Beacon Technical Systems, Llc | Sump pump test and monitoring system |
US9528522B2 (en) * | 2013-11-26 | 2016-12-27 | Beacon Technical Systems, Llc | Test and monitoring system for a sump pump installation having a self-monitoring valve module for admitting water to the sump pit |
KR20150131602A (en) * | 2014-05-15 | 2015-11-25 | 김형진 | Underwater pump system |
CN204099173U (en) * | 2014-09-09 | 2015-01-14 | 甘泉 | A kind of water pump controller |
CN105952660A (en) * | 2016-05-19 | 2016-09-21 | 中国矿业大学 | Intelligent control and energy conservation optimization algorithm for underground water pump |
CN106337802B (en) * | 2016-09-23 | 2018-09-11 | 国网四川省电力公司达州供电公司 | Ponding well automatic pumping method and the pumping system based on this method |
CN206111237U (en) * | 2016-10-11 | 2017-04-19 | 西安科技大学 | Colliery sump automatic drainage system |
-
2017
- 2017-05-19 US US15/600,580 patent/US20170254333A1/en not_active Abandoned
-
2018
- 2018-02-01 TW TW107103682A patent/TWI683963B/en active
- 2018-05-17 JP JP2019564025A patent/JP2020521081A/en active Pending
- 2018-05-17 CA CA3063194A patent/CA3063194A1/en active Pending
- 2018-05-17 WO PCT/US2018/033276 patent/WO2018213639A1/en active Application Filing
- 2018-05-17 EP EP18802603.3A patent/EP3635258A4/en active Pending
- 2018-05-17 CN CN201880032889.8A patent/CN110998097A/en active Pending
- 2018-05-17 KR KR1020197037151A patent/KR20200009048A/en not_active Application Discontinuation
-
2019
- 2019-12-10 ZA ZA2019/08209A patent/ZA201908209B/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6325093B1 (en) * | 1996-09-12 | 2001-12-04 | Kabushiki Kaisha Meidensha | Water distributing installation controllers |
US6926504B2 (en) * | 2001-06-26 | 2005-08-09 | Total Fiza Elf | Submersible electric pump |
US6953329B2 (en) * | 2003-05-21 | 2005-10-11 | Rardin Gerald L | Hurricane and power outage fan |
US8594851B1 (en) * | 2006-12-20 | 2013-11-26 | Data Flow Systems, Inc. | Wastewater collection flow management system and techniques |
US9181953B2 (en) * | 2009-10-01 | 2015-11-10 | Specific Energy | Controlling pumps for improved energy efficiency |
US20110200452A1 (en) * | 2010-02-18 | 2011-08-18 | Raymond Ascord Noel | Multiple switch float switch apparatus |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018213639A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20170254333A1 (en) | 2017-09-07 |
ZA201908209B (en) | 2021-04-28 |
JP2020521081A (en) | 2020-07-16 |
TWI683963B (en) | 2020-02-01 |
KR20200009048A (en) | 2020-01-29 |
WO2018213639A1 (en) | 2018-11-22 |
RU2019142094A (en) | 2021-06-21 |
RU2019142094A3 (en) | 2021-10-12 |
CN110998097A (en) | 2020-04-10 |
CA3063194A1 (en) | 2018-11-22 |
EP3635258A1 (en) | 2020-04-15 |
TW201901038A (en) | 2019-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3287400A4 (en) | Delivery system | |
EP3508234A4 (en) | Electroosmotic pump | |
EP3630067A4 (en) | Biphasix cannabinoid delivery | |
EP3288454A4 (en) | Operating an infusion pump system | |
EP3287399A4 (en) | Delivery system | |
EP3458722A4 (en) | Pump monitoring | |
EP3435978A4 (en) | Delivery system | |
EP3240956A4 (en) | Integral mounting system on axial reciprocating pumps | |
EP3508721A4 (en) | Non-pulsation pump | |
EP3291853A4 (en) | Breast pump system | |
EP3329124A4 (en) | Portable pump | |
EP3730791A4 (en) | Pump | |
EP3380131B8 (en) | Implantable fluid pump system | |
EP3256729B8 (en) | Pump system | |
EP3457050A4 (en) | Heat pump system | |
EP3334940A4 (en) | Multiple compressor configuration with oil-balancing system | |
EP3570907A4 (en) | Transfusion pump | |
EP3258111B8 (en) | Pump module | |
EP3276271A4 (en) | Installation check system | |
ZA201908209B (en) | Multi-pump system with system check | |
EP3306094A4 (en) | Pump device | |
EP3583198A4 (en) | Inertial pumps | |
EP3365557A4 (en) | Peristaltic pump with controlled stop | |
EP3276180A4 (en) | Pump | |
EP3256763A4 (en) | Umbrella check valve with reduced hemolysis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20191211 |
|
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 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20210205 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04D 13/08 20060101AFI20210201BHEP Ipc: F04D 13/06 20060101ALI20210201BHEP Ipc: F04B 23/02 20060101ALI20210201BHEP Ipc: F04B 23/04 20060101ALI20210201BHEP Ipc: F04B 49/06 20060101ALI20210201BHEP Ipc: F04D 13/14 20060101ALI20210201BHEP Ipc: F04D 15/00 20060101ALI20210201BHEP Ipc: F04D 15/02 20060101ALI20210201BHEP |
|
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: 20221215 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230608 |