ES2171319T3 - Interruptor de agua. - Google Patents

Interruptor de agua.

Info

Publication number
ES2171319T3
ES2171319T3 ES99124447T ES99124447T ES2171319T3 ES 2171319 T3 ES2171319 T3 ES 2171319T3 ES 99124447 T ES99124447 T ES 99124447T ES 99124447 T ES99124447 T ES 99124447T ES 2171319 T3 ES2171319 T3 ES 2171319T3
Authority
ES
Spain
Prior art keywords
membrane
water switch
throughflow
magnet
chambers
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.)
Expired - Lifetime
Application number
ES99124447T
Other languages
English (en)
Inventor
Hans-Jochen Dr Schwarz
Peter Stengel
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.)
HeaTec Thermotechnik GmbH
Original Assignee
HeaTec Thermotechnik GmbH
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 HeaTec Thermotechnik GmbH filed Critical HeaTec Thermotechnik GmbH
Application granted granted Critical
Publication of ES2171319T3 publication Critical patent/ES2171319T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01H35/40—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/383—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
    • G01P13/002—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid with electrical coupling to the indicating devices

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Domestic Plumbing Installations (AREA)
  • Switches With Compound Operations (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

Sensor de flujo (1), especialmente para la determinación de caudales de agua, con una carcasa (2) en la que se han configurado un canal (9) de circulación y un recinto interior (17), el cual está dividido en dos cámaras (19, 20) mediante una membrana (18), que se comunican con el canal (9) de circulación a través de canales de control (37, 41), con un imán (27) sujeto a la membrana (18), el cual es portado y posicionado por la membrana (18), y con un elemento sensor (66) colocado fuera del recinto interior (17), y que reacciona al desplazamiento del imán (27), caracterizado porque el canal de circulación (9) está configurado como una tobera de venturi que forma un estrechamiento, y porque un canal de control (41) se deriva del estrechamiento de la tobera de venturi, el cual está conectado con una (20) de las cámaras (19, 20).
ES99124447T 1999-02-25 1999-12-08 Interruptor de agua. Expired - Lifetime ES2171319T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19908156A DE19908156A1 (de) 1999-02-25 1999-02-25 Wasserschalter

Publications (1)

Publication Number Publication Date
ES2171319T3 true ES2171319T3 (es) 2002-09-01

Family

ID=7898840

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99124447T Expired - Lifetime ES2171319T3 (es) 1999-02-25 1999-12-08 Interruptor de agua.

Country Status (5)

Country Link
EP (1) EP1045236B1 (es)
AT (1) ATE215221T1 (es)
DE (2) DE19908156A1 (es)
ES (1) ES2171319T3 (es)
PT (1) PT1045236E (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10046618C2 (de) * 2000-09-20 2003-05-15 Heatec Thermotechnik Gmbh Strömungswächter
DE202013011190U1 (de) 2013-12-17 2014-03-19 Wisy Ag Haustechniksysteme, Filtertechnik Schaltautomat für eine Pumpensteuerung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315523A (en) * 1980-03-06 1982-02-16 American Flow Systems, Inc. Electronically controlled flow meter and flow control system
US4790937A (en) * 1986-05-20 1988-12-13 Cobe Laboratories, Inc. Diaphragm and chamber device
US5249932A (en) * 1991-10-07 1993-10-05 Erik Van Bork Apparatus for controlling diaphragm extension in a diaphragm metering pump

Also Published As

Publication number Publication date
EP1045236A1 (de) 2000-10-18
PT1045236E (pt) 2002-08-30
DE59901060D1 (de) 2002-05-02
DE19908156A1 (de) 2000-08-31
ATE215221T1 (de) 2002-04-15
EP1045236B1 (de) 2002-03-27

Similar Documents

Publication Publication Date Title
DE60028948D1 (de) Nadellose zugangsvorrichtung
DE60126742D1 (de) Flexibles fertigungssystem
DE59914671D1 (de) Brennstoffeinspritzventil-drucksensor-kombination
PT1062488E (pt) Dispositivo de medida de mudanca de pressao
DE69622018D1 (de) Ventilgehäuse für medizinische kupplungsstelle
ATE108518T1 (de) Doppel-membranpumpe.
CA2253813A1 (en) Device for measuring the pressure of a fluid flowing into or out of the human body through a tubing
DE59706406D1 (de) Druck- und temperatursensor
DE69521026D1 (de) Vorrichtung zur messung der maximalströmung der ausatemluft
DE69020264T2 (de) Ätzkammer mit gasdispersionsmembran.
FR2643148B1 (fr) Capteur de pression du type semiconducteur sur isolant
FR2687783B1 (fr) Micro-capteur de pression.
FR2664979B1 (fr) Micro-capteur de pression.
ES2171319T3 (es) Interruptor de agua.
DE3782195D1 (de) Ambulanz blutdruckmesser.
ATE436096T1 (de) Akkumulator mit anschlusspol
BR0111283A (pt) 'dispositivo de percussão/pressão hidráulico
ATE233605T1 (de) Kolbenventil
SE9702336L (sv) Membran-reglerad ventil
ATE349682T1 (de) Sensorgehäuse
DK617289A (da) Trykfoelsom ventil
FR2720827B1 (fr) Capteur de pression différentielle.
SE8602258L (sv) Ventil
KR960036329U (ko) 수지침 기구 함실이 형성된 지압구
DK28989A (da) Hydraulisk styreventil med trykfoelerindretning

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 1045236

Country of ref document: ES