EP3973192A4 - A pump controller - Google Patents

A pump controller Download PDF

Info

Publication number
EP3973192A4
EP3973192A4 EP20809039.9A EP20809039A EP3973192A4 EP 3973192 A4 EP3973192 A4 EP 3973192A4 EP 20809039 A EP20809039 A EP 20809039A EP 3973192 A4 EP3973192 A4 EP 3973192A4
Authority
EP
European Patent Office
Prior art keywords
pump controller
pump
controller
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
Application number
EP20809039.9A
Other languages
German (de)
French (fr)
Other versions
EP3973192A1 (en
Inventor
Jamie Dixon
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.)
White International Pty Ltd
Original Assignee
White International Pty Ltd
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.)
Filing date
Publication date
Priority claimed from AU2019901734A external-priority patent/AU2019901734A0/en
Application filed by White International Pty Ltd filed Critical White International Pty Ltd
Publication of EP3973192A1 publication Critical patent/EP3973192A1/en
Publication of EP3973192A4 publication Critical patent/EP3973192A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075—Arrangement of devices for control of pressure or flow rate
    • 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
    • F04D15/0083—Protection against sudden pressure change, e.g. check valves
    • 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
    • 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
    • F04D15/0227—Lack of liquid level being detected using a flow transducer
    • 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
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0254—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being speed or load
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/071—Arrangement of safety devices in domestic pipe systems, e.g. devices for automatic shut-off
    • 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
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0263—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being temperature, ingress of humidity or leakage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/301—Pressure
    • 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
    • F05D2270/301—Pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP20809039.9A 2019-05-22 2020-05-21 A pump controller Pending EP3973192A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2019901734A AU2019901734A0 (en) 2019-05-22 Pump Controller
PCT/AU2020/050503 WO2020232508A1 (en) 2019-05-22 2020-05-21 A pump controller

Publications (2)

Publication Number Publication Date
EP3973192A1 EP3973192A1 (en) 2022-03-30
EP3973192A4 true EP3973192A4 (en) 2023-05-31

Family

ID=73459218

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20809039.9A Pending EP3973192A4 (en) 2019-05-22 2020-05-21 A pump controller

Country Status (3)

Country Link
EP (1) EP3973192A4 (en)
AU (1) AU2020280118A1 (en)
WO (1) WO2020232508A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1275679Y (en) * 2021-03-29 2021-10-27 Coelbo Control System S L Hydraulic pump on / off control device
CN114562450B (en) * 2022-03-21 2024-03-29 浙江美罗机电有限公司 Automatic controller for water pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819851A2 (en) * 1996-07-19 1998-01-21 GARDENA Kress + Kastner GmbH Control device for a supplying pomp or the like
EP1336761A2 (en) * 2002-02-13 2003-08-20 Schneider Electric Industrie Italia S.p.A. Control device for autoclave pump
CN106194681A (en) * 2016-08-29 2016-12-07 台州市耀达工贸有限公司 Novel pressure switchs
RU2616397C1 (en) * 2016-01-19 2017-04-14 Владимир Николаевич Павлов Pump control and operation device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251968B (en) * 1991-10-21 1995-05-27 Watertech Srl APPARATUS TO CONTROL THE STARTING AND STOPPING OF A WATER DISTRIBUTION NETWORK PUMP.
IT1286618B1 (en) * 1996-05-03 1998-07-15 Lapa Services S R L DEVICE FOR CONTROLING THE SUPPLY OF WATER (OR OTHER LIQUID) BY MEANS OF A PUMP AND FOR PROTECTING THE SAME IN THE EVENT OF
ES2149667B1 (en) * 1997-11-04 2001-04-16 Garcia Fernando Banus APPARATUS FOR THE CONTROL OF THE STARTING AND STOPPING OF A HYDRAULIC PUMP.
AU2002247957A1 (en) * 2002-03-04 2003-09-16 Watertech, S.P.A. Apparatus for on/off controlling a pump in a liquid distribution network
GB201017025D0 (en) * 2010-10-08 2010-11-24 Munster Simms Eng Ltd Pump control system
PT2990653T (en) * 2014-08-29 2017-03-13 Pedrollo Spa A device for controlling a starting and stopping of an electric motor of a motor-driven pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819851A2 (en) * 1996-07-19 1998-01-21 GARDENA Kress + Kastner GmbH Control device for a supplying pomp or the like
EP1336761A2 (en) * 2002-02-13 2003-08-20 Schneider Electric Industrie Italia S.p.A. Control device for autoclave pump
RU2616397C1 (en) * 2016-01-19 2017-04-14 Владимир Николаевич Павлов Pump control and operation device
CN106194681A (en) * 2016-08-29 2016-12-07 台州市耀达工贸有限公司 Novel pressure switchs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020232508A1 *

Also Published As

Publication number Publication date
EP3973192A1 (en) 2022-03-30
AU2020280118A1 (en) 2021-12-16
WO2020232508A1 (en) 2020-11-26

Similar Documents

Publication Publication Date Title
EP3751141A4 (en) Pump
EP3927960A4 (en) Wave-energized diode pump
EP3973192A4 (en) A pump controller
EP4042103A4 (en) A spirit level
EP3943751A4 (en) Pump capacity controller
EP3964900A4 (en) Controller
EP3877656A4 (en) A pump assembly
EP4081448A4 (en) A monowheel system
EP3938656A4 (en) Peristaltic pump
CA3081192A1 (en) Pump device
EP4056209A4 (en) Infusion pump
EP4011799A4 (en) Pumping device
AU2019901734A0 (en) Pump Controller
AU2020104507A4 (en) A footing
EP4028079A4 (en) Syringe pump controller
EP4063656A4 (en) Pump
EP4063655A4 (en) Pump
EP4063657A4 (en) Pump
EP4001681A4 (en) Pump
GB2585001B (en) A pump
EP3970926A4 (en) Controller
ZA202007117B (en) A controller
AU2019902221A0 (en) A Punchbag
AU2018904256A0 (en) A pump assembly
AU2019904800A0 (en) Blood pump controller

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: 20211214

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: F04D0015020000

Ipc: F04B0049020000

A4 Supplementary search report drawn up and despatched

Effective date: 20230504

RIC1 Information provided on ipc code assigned before grant

Ipc: E03B 7/07 20060101ALI20230426BHEP

Ipc: F04D 15/02 20060101ALI20230426BHEP

Ipc: F04D 15/00 20060101ALI20230426BHEP

Ipc: F04B 49/02 20060101AFI20230426BHEP