IT1398617B1 - Un gruppo regolatore per pilotare una elettropompa di alimentazione di una rete locale di distribuzione di un liquido - Google Patents

Un gruppo regolatore per pilotare una elettropompa di alimentazione di una rete locale di distribuzione di un liquido

Info

Publication number
IT1398617B1
IT1398617B1 ITFI2008A000235A ITFI20080235A IT1398617B1 IT 1398617 B1 IT1398617 B1 IT 1398617B1 IT FI2008A000235 A ITFI2008A000235 A IT FI2008A000235A IT FI20080235 A ITFI20080235 A IT FI20080235A IT 1398617 B1 IT1398617 B1 IT 1398617B1
Authority
IT
Italy
Prior art keywords
pilot
liquid
distribution network
power pump
regulator unit
Prior art date
Application number
ITFI2008A000235A
Other languages
English (en)
Inventor
Enrico Raddi
Lorenzo Raddi
Original Assignee
Raddi
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 Raddi filed Critical Raddi
Priority to ITFI2008A000235A priority Critical patent/IT1398617B1/it
Priority to CN2009102665992A priority patent/CN101914935B/zh
Publication of ITFI20080235A1 publication Critical patent/ITFI20080235A1/it
Application granted granted Critical
Publication of IT1398617B1 publication Critical patent/IT1398617B1/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • 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
    • F04D15/02—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
    • H01H35/405—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane the switch being of the reed switch type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0033—Mountings; Housings; Connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Fluid Pressure (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Control Of Eletrric Generators (AREA)
ITFI2008A000235A 2008-12-04 2008-12-04 Un gruppo regolatore per pilotare una elettropompa di alimentazione di una rete locale di distribuzione di un liquido IT1398617B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITFI2008A000235A IT1398617B1 (it) 2008-12-04 2008-12-04 Un gruppo regolatore per pilotare una elettropompa di alimentazione di una rete locale di distribuzione di un liquido
CN2009102665992A CN101914935B (zh) 2008-12-04 2009-12-04 驱动用于分配液体的本地分配网的供应的电动泵的调整组

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI2008A000235A IT1398617B1 (it) 2008-12-04 2008-12-04 Un gruppo regolatore per pilotare una elettropompa di alimentazione di una rete locale di distribuzione di un liquido

Publications (2)

Publication Number Publication Date
ITFI20080235A1 ITFI20080235A1 (it) 2010-06-05
IT1398617B1 true IT1398617B1 (it) 2013-03-08

Family

ID=41112533

Family Applications (1)

Application Number Title Priority Date Filing Date
ITFI2008A000235A IT1398617B1 (it) 2008-12-04 2008-12-04 Un gruppo regolatore per pilotare una elettropompa di alimentazione di una rete locale di distribuzione di un liquido

Country Status (2)

Country Link
CN (1) CN101914935B (it)
IT (1) IT1398617B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650314B (zh) * 2016-04-18 2018-03-16 黄幼华 一种自力式稳压平衡阀
CN105673903B (zh) * 2016-04-18 2018-04-13 黄幼华 一种自力式平衡阀

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586457B1 (fr) * 1985-08-21 1989-06-23 Guinard Pompes Dispositif de commande d'une installation d'alimentation en eau
IT1251968B (it) * 1991-10-21 1995-05-27 Watertech Srl Apparecchiatura per il controllo dell'avviamento e dell'arresto di unapompa di una rete di distribuzione di acqua.
IT1268937B1 (it) * 1994-01-14 1997-03-18 Co Ge S R L Dispositivo per il comando di un impianto di distribuzione d'acqua
US5478977A (en) * 1994-04-14 1995-12-26 Beasley; Victor K. Grease flow sensor switch
US5863185A (en) * 1994-10-05 1999-01-26 Franklin Electric Co. Liquid pumping system with cooled control module
IT1286618B1 (it) * 1996-05-03 1998-07-15 Lapa Services S R L Dispositivo per il comando dell'alimentazione di acqua (od altro liquido) mediante pompa e per la protezione della stessa in caso di
US5827962A (en) * 1996-09-12 1998-10-27 Itt Automotive Inc. Hydraulic brake fluid reservoir level indicator system
ES2149667B1 (es) * 1997-11-04 2001-04-16 Garcia Fernando Banus Aparato para el control del arranque y paro de una bomba hidraulica.
JP4088399B2 (ja) * 1999-07-19 2008-05-21 日信工業株式会社 リードスイッチユニット
ITMI20020275A1 (it) * 2002-02-13 2003-08-13 Schneider Electric Ind Italia Dispositivo di comando per il funzionamento di una pompa autoclave diuna rete di distribuzione d'acqua
ITFI20030144A1 (it) * 2003-05-23 2004-11-24 Enrico Raddi Gruppo autoclave di piccolo imgombro, per impianti
WO2005100792A1 (en) * 2004-04-14 2005-10-27 Gilberto Tadeu Pires De Paula Pressure and flow controller for a pump

Also Published As

Publication number Publication date
ITFI20080235A1 (it) 2010-06-05
CN101914935A (zh) 2010-12-15
CN101914935B (zh) 2012-09-05

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