IT1268937B1 - Dispositivo per il comando di un impianto di distribuzione d'acqua - Google Patents
Dispositivo per il comando di un impianto di distribuzione d'acquaInfo
- Publication number
- IT1268937B1 IT1268937B1 IT1994PD000004A ITPD940004A IT1268937B1 IT 1268937 B1 IT1268937 B1 IT 1268937B1 IT 1994PD000004 A IT1994PD000004 A IT 1994PD000004A IT PD940004 A ITPD940004 A IT PD940004A IT 1268937 B1 IT1268937 B1 IT 1268937B1
- Authority
- IT
- Italy
- Prior art keywords
- pump
- distribution system
- water distribution
- indicating element
- control
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
- E03B5/02—Use of pumping plants or installations; Layouts thereof arranged in buildings
-
- 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
-
- 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
- F04D15/02—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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0033—Electrical or magnetic means using a permanent magnet, e.g. in combination with a reed relays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0041—Electrical or magnetic means for measuring valve parameters
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1994PD000004A IT1268937B1 (it) | 1994-01-14 | 1994-01-14 | Dispositivo per il comando di un impianto di distribuzione d'acqua |
DE69511733T DE69511733T2 (de) | 1994-01-14 | 1995-01-10 | Vorrichtung für Wasserversorgungssystem |
EP95100263A EP0663553B1 (en) | 1994-01-14 | 1995-01-10 | Device for water distribution system |
AT95100263T ATE184083T1 (de) | 1994-01-14 | 1995-01-10 | Vorrichtung für wasserversorgungssystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1994PD000004A IT1268937B1 (it) | 1994-01-14 | 1994-01-14 | Dispositivo per il comando di un impianto di distribuzione d'acqua |
Publications (3)
Publication Number | Publication Date |
---|---|
ITPD940004A0 ITPD940004A0 (it) | 1994-01-14 |
ITPD940004A1 ITPD940004A1 (it) | 1995-07-14 |
IT1268937B1 true IT1268937B1 (it) | 1997-03-18 |
Family
ID=11390517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1994PD000004A IT1268937B1 (it) | 1994-01-14 | 1994-01-14 | Dispositivo per il comando di un impianto di distribuzione d'acqua |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0663553B1 (it) |
AT (1) | ATE184083T1 (it) |
DE (1) | DE69511733T2 (it) |
IT (1) | IT1268937B1 (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0992687B1 (de) * | 1998-10-07 | 2013-05-29 | Husqvarna AB | Ventilgesteuerte Durchflussregelung einer Haushaltspumpe |
ES2177371B1 (es) * | 1999-11-11 | 2004-09-16 | Bogemar, S.L. | Regulador de presion para una instalacion de impulsion de agua mediante electrobomba. |
KR100411513B1 (ko) * | 2001-11-15 | 2003-12-18 | 윌로펌프 주식회사 | 자동펌프 |
ITFI20030144A1 (it) * | 2003-05-23 | 2004-11-24 | Enrico Raddi | Gruppo autoclave di piccolo imgombro, per impianti |
EP1775476A1 (en) * | 2005-10-13 | 2007-04-18 | Alessio Pescaglini | Control device for motor pumps |
IT1398617B1 (it) * | 2008-12-04 | 2013-03-08 | Raddi | Un gruppo regolatore per pilotare una elettropompa di alimentazione di una rete locale di distribuzione di un liquido |
WO2012140018A1 (en) * | 2011-04-12 | 2012-10-18 | Grundfos Management A/S | Manifold system |
CN102493948B (zh) * | 2011-12-23 | 2015-07-01 | 王贵林 | 一种用于控制管道泵启闭的节能型流量压力双控自动开关 |
CN103629096B (zh) * | 2013-05-23 | 2016-09-07 | 中车青岛四方机车车辆股份有限公司 | 水泵自动控制装置 |
EP3156660B1 (de) * | 2015-10-15 | 2022-04-13 | Grundfos Holding A/S | Hauswasserwerk mit kreiselpumpe und membrandruckbehälter |
CN108005917A (zh) * | 2017-12-29 | 2018-05-08 | 湖北仝科工业自动化科技有限公司 | 一种缺水保护器及水泵 |
IT202100029222A1 (it) * | 2021-11-18 | 2023-05-18 | Guarneri Solutions S R L | Dispositivo per il controllo e l’attivazione di una pompa per lo spostamento di liquidi |
EP4239202A1 (en) * | 2022-03-03 | 2023-09-06 | Husqvarna Ab | Modular pump assembly |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE336307B (it) * | 1970-02-16 | 1971-06-28 | Dopslaff Kg J | |
US3876336A (en) * | 1970-04-15 | 1975-04-08 | Jacuzzi Bros Inc | Tankless automatic water system |
US3865512A (en) * | 1973-11-19 | 1975-02-11 | Weil Mclain Co Inc | Control apparatus for a water supply system |
US4180374A (en) * | 1978-03-07 | 1979-12-25 | Bristow Elliott R | Well pump protection system |
US4213021A (en) * | 1979-01-19 | 1980-07-15 | Aeroquip Corporation | Indicating check valve |
JPS5814899B2 (ja) * | 1979-03-22 | 1983-03-23 | 株式会社日立製作所 | 自動給水装置 |
BR8306019A (pt) * | 1983-11-01 | 1985-06-04 | Jose De Freitas Kerr Pinheiro | Sistema hidromagnetico de pressurizacao |
DE3604056A1 (de) * | 1986-02-08 | 1987-08-13 | Bomin Solar Gmbh & Co Kg | Anordnung zum aufbau des entnahme-druckes in einem wasserversorgungssystem |
-
1994
- 1994-01-14 IT IT1994PD000004A patent/IT1268937B1/it active IP Right Grant
-
1995
- 1995-01-10 EP EP95100263A patent/EP0663553B1/en not_active Expired - Lifetime
- 1995-01-10 AT AT95100263T patent/ATE184083T1/de active
- 1995-01-10 DE DE69511733T patent/DE69511733T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0663553B1 (en) | 1999-09-01 |
DE69511733D1 (de) | 1999-10-07 |
ATE184083T1 (de) | 1999-09-15 |
ITPD940004A0 (it) | 1994-01-14 |
EP0663553A1 (en) | 1995-07-19 |
ITPD940004A1 (it) | 1995-07-14 |
DE69511733T2 (de) | 2000-03-16 |
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Legal Events
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---|---|---|---|
0001 | Granted |