ES2149667A1 - Apparatus for controlling the starting and stopping of a hydraulic pump - Google Patents

Apparatus for controlling the starting and stopping of a hydraulic pump

Info

Publication number
ES2149667A1
ES2149667A1 ES009702281A ES9702281A ES2149667A1 ES 2149667 A1 ES2149667 A1 ES 2149667A1 ES 009702281 A ES009702281 A ES 009702281A ES 9702281 A ES9702281 A ES 9702281A ES 2149667 A1 ES2149667 A1 ES 2149667A1
Authority
ES
Spain
Prior art keywords
pressure
magnetic sensors
moving part
hydraulic pump
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.)
Granted
Application number
ES009702281A
Other languages
Spanish (es)
Other versions
ES2149667B1 (en
Inventor
Garcia Fernando Banus
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to ES9702281A priority Critical patent/ES2149667B1/en
Priority to DE1998625839 priority patent/DE69825839T2/en
Priority to PT98500236T priority patent/PT915256E/en
Priority to EP19980500236 priority patent/EP0915256B1/en
Priority to ES98500236T priority patent/ES2227792T3/en
Publication of ES2149667A1 publication Critical patent/ES2149667A1/en
Application granted granted Critical
Publication of ES2149667B1 publication Critical patent/ES2149667B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, 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
    • F04B49/02Stopping, starting, unloading or idling control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, 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
    • F04B49/02Stopping, starting, unloading or idling control
    • F04B49/03Stopping, starting, unloading or idling control by means of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00Fluid parameters
    • F04B2205/05Pressure after the pump outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00Fluid parameters
    • F04B2205/09Flow through the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

It comprises a flow detector (6) which provides a pump-stop signal a pressure detector (5) which has a moving part associated with a membrane (14) and a fixed part mounted in the housing (2) of the apparatus (1) in the position of displacement of the moving part, the flow detector (6) also being provided with a moving part (9), which functions as a shutoff valve, and a fixed part mounted in the housing (2) of the apparatus (1), said fixed parts being magnetic sensors (12, 13) and means (7) for urging the pressure detector (5). It includes means for regulating the hydrostatic pressure, mounted inside the apparatus (1), thus allowing the pressure of the supply line to be regulated in function of the flow of water through the apparatus. Advantageously, the magnetic sensors (12, 13) are connected in such a way that if at least one of said sensors opens the circuit (24a) that supplies signal to the hydraulic pump (1), then the pump will stop. The apparatus takes into account a possible failure of the magnetic sensors.
ES9702281A 1997-11-04 1997-11-04 APPARATUS FOR THE CONTROL OF THE STARTING AND STOPPING OF A HYDRAULIC PUMP. Expired - Fee Related ES2149667B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES9702281A ES2149667B1 (en) 1997-11-04 1997-11-04 APPARATUS FOR THE CONTROL OF THE STARTING AND STOPPING OF A HYDRAULIC PUMP.
DE1998625839 DE69825839T2 (en) 1997-11-04 1998-10-29 Device for starting and stopping a hydraulic pump
PT98500236T PT915256E (en) 1997-11-04 1998-10-29 APPARATUS FOR CONTROLLING THE STARTING AND STOPPING OF A HYDRAULIC PUMP
EP19980500236 EP0915256B1 (en) 1997-11-04 1998-10-29 Apparatus for controlling the starting and stopping of a hydraulic pump
ES98500236T ES2227792T3 (en) 1997-11-04 1998-10-29 APPARATUS FOR THE CONTROL OF THE STARTING AND LIGHTHOUSE OF A HYDRAULIC PUMP.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9702281A ES2149667B1 (en) 1997-11-04 1997-11-04 APPARATUS FOR THE CONTROL OF THE STARTING AND STOPPING OF A HYDRAULIC PUMP.

Publications (2)

Publication Number Publication Date
ES2149667A1 true ES2149667A1 (en) 2000-11-01
ES2149667B1 ES2149667B1 (en) 2001-04-16

Family

ID=8301054

Family Applications (2)

Application Number Title Priority Date Filing Date
ES9702281A Expired - Fee Related ES2149667B1 (en) 1997-11-04 1997-11-04 APPARATUS FOR THE CONTROL OF THE STARTING AND STOPPING OF A HYDRAULIC PUMP.
ES98500236T Expired - Lifetime ES2227792T3 (en) 1997-11-04 1998-10-29 APPARATUS FOR THE CONTROL OF THE STARTING AND LIGHTHOUSE OF A HYDRAULIC PUMP.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES98500236T Expired - Lifetime ES2227792T3 (en) 1997-11-04 1998-10-29 APPARATUS FOR THE CONTROL OF THE STARTING AND LIGHTHOUSE OF A HYDRAULIC PUMP.

Country Status (4)

Country Link
EP (1) EP0915256B1 (en)
DE (1) DE69825839T2 (en)
ES (2) ES2149667B1 (en)
PT (1) PT915256E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002077505A1 (en) * 2001-02-16 2002-10-03 Madrigal Chavarria, Ana Lidieth Easy-to-install, mechanically-operated automatic/manual device for controlling an outlet for water or any fluid

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20030144A1 (en) * 2003-05-23 2004-11-24 Enrico Raddi AUTOCLAVE GROUP OF SMALL BOOM, FOR PLANTS
ITFI20030264A1 (en) * 2003-10-17 2005-04-18 Mac 3 S P A DEVICE FOR THE AUTOMATIC CONTROL OF A HYDRAULIC PUMP.
IT1398617B1 (en) * 2008-12-04 2013-03-08 Raddi A REGULATOR UNIT TO PILOT A POWER PUMP OF A LOCAL DISTRIBUTION NETWORK OF A LIQUID
FR2965864B1 (en) * 2010-10-08 2012-12-14 Dosatron International LIQUID DOSING PUMP, AND DEVICE FOR DETECTING PRESSURE VARIATION FOR SUCH A PUMP.
CN103114985B (en) * 2013-03-04 2015-09-23 君禾泵业股份有限公司 The multi-functional anhydrous protector of garden pump
CN105386967B (en) * 2015-12-12 2017-04-12 李正明 Intelligent all-in-one switch
AU2020280118A1 (en) * 2019-05-22 2021-12-16 White International Pty Ltd A pump controller
CN116044731B (en) * 2023-01-17 2024-03-29 中国长江电力股份有限公司 Hydraulic system oil pump control system and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782858A (en) * 1972-10-24 1974-01-01 Red Jacket Mfg Co Control apparatus for a water supply system
ES2006279A6 (en) * 1987-12-18 1989-04-16 Banus Garcia Fernando Apparatus for controlling start up and stop down of a hydraulic pump.
EP0539721A1 (en) * 1991-10-21 1993-05-05 WATERTECH S.r.l. An apparatus for on/off controlling a pump in a water distribution network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586457B1 (en) * 1985-08-21 1989-06-23 Guinard Pompes DEVICE FOR CONTROLLING A WATER SUPPLY INSTALLATION
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782858A (en) * 1972-10-24 1974-01-01 Red Jacket Mfg Co Control apparatus for a water supply system
ES2006279A6 (en) * 1987-12-18 1989-04-16 Banus Garcia Fernando Apparatus for controlling start up and stop down of a hydraulic pump.
EP0539721A1 (en) * 1991-10-21 1993-05-05 WATERTECH S.r.l. An apparatus for on/off controlling a pump in a water distribution network

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002077505A1 (en) * 2001-02-16 2002-10-03 Madrigal Chavarria, Ana Lidieth Easy-to-install, mechanically-operated automatic/manual device for controlling an outlet for water or any fluid
US6994107B2 (en) 2001-02-16 2006-02-07 Ana Lidieth Madrigal Chavarria Easy-to-install, mechanically-operated automatic/manual device for controlling an outlet for water or any fluid

Also Published As

Publication number Publication date
PT915256E (en) 2004-12-31
DE69825839T2 (en) 2005-09-15
DE69825839D1 (en) 2004-09-30
EP0915256A2 (en) 1999-05-12
EP0915256A3 (en) 2000-05-03
ES2149667B1 (en) 2001-04-16
EP0915256B1 (en) 2004-08-25
ES2227792T3 (en) 2005-04-01

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