ATE233883T1 - Sicherheitsvorrichtung zur erkennung von rauchgasströmung in einer abgasleitung - Google Patents

Sicherheitsvorrichtung zur erkennung von rauchgasströmung in einer abgasleitung

Info

Publication number
ATE233883T1
ATE233883T1 AT98965238T AT98965238T ATE233883T1 AT E233883 T1 ATE233883 T1 AT E233883T1 AT 98965238 T AT98965238 T AT 98965238T AT 98965238 T AT98965238 T AT 98965238T AT E233883 T1 ATE233883 T1 AT E233883T1
Authority
AT
Austria
Prior art keywords
exhaust pipe
main body
fumes
safety device
gas flow
Prior art date
Application number
AT98965238T
Other languages
English (en)
Inventor
Ruggero Marchetti
Original Assignee
Merloni Termosanitari Spa
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 Merloni Termosanitari Spa filed Critical Merloni Termosanitari Spa
Application granted granted Critical
Publication of ATE233883T1 publication Critical patent/ATE233883T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • F24H9/2042—Preventing or detecting the return of combustion gases
    • F24H9/205—Closing the energy supply
    • 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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/28—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 detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding And Controlling Fuel (AREA)
AT98965238T 1997-12-29 1998-12-08 Sicherheitsvorrichtung zur erkennung von rauchgasströmung in einer abgasleitung ATE233883T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MO000241A IT1297429B1 (it) 1997-12-29 1997-12-29 Dispositivo di sicurezza per rilevare un flusso di fumi in un condotto di scarico di un apparecchio a gas per la produzione di acqua calda
PCT/EP1998/007980 WO1999034154A1 (en) 1997-12-29 1998-12-08 Safety device for detecting a flow of fumes inside an exhaust pipe

Publications (1)

Publication Number Publication Date
ATE233883T1 true ATE233883T1 (de) 2003-03-15

Family

ID=11386494

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98965238T ATE233883T1 (de) 1997-12-29 1998-12-08 Sicherheitsvorrichtung zur erkennung von rauchgasströmung in einer abgasleitung

Country Status (7)

Country Link
EP (1) EP1044348B1 (de)
AT (1) ATE233883T1 (de)
AU (1) AU2052499A (de)
DE (1) DE69811956T2 (de)
ES (1) ES2194388T3 (de)
IT (1) IT1297429B1 (de)
WO (1) WO1999034154A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAN20020062A1 (it) * 2002-12-23 2004-06-24 Merloni Termosanitari Spa Ora Ariston Thermo Spa Caldaia murale a tiraggio forzato polivalente.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337317A1 (fr) * 1975-12-30 1977-07-29 Saunier Duval Dispositif de securite pour appareil de chauffage a gaz
GB8712223D0 (en) * 1987-05-23 1987-07-01 Care R J Electronic auto flow control
US5419189A (en) * 1993-08-30 1995-05-30 Lew; Hyok S. Method for obtaining zero flowmeter reading for zero flow

Also Published As

Publication number Publication date
ITMO970241A0 (it) 1997-12-29
ITMO970241A1 (it) 1999-06-29
ES2194388T3 (es) 2003-11-16
EP1044348B1 (de) 2003-03-05
AU2052499A (en) 1999-07-19
IT1297429B1 (it) 1999-12-17
EP1044348A1 (de) 2000-10-18
DE69811956T2 (de) 2004-04-15
DE69811956D1 (de) 2003-04-10
WO1999034154A1 (en) 1999-07-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties