FR2687212B1 - Improvements to safety devices for gas-fired boilers has airflow force or the like. - Google Patents

Improvements to safety devices for gas-fired boilers has airflow force or the like.

Info

Publication number
FR2687212B1
FR2687212B1 FR9201353A FR9201353A FR2687212B1 FR 2687212 B1 FR2687212 B1 FR 2687212B1 FR 9201353 A FR9201353 A FR 9201353A FR 9201353 A FR9201353 A FR 9201353A FR 2687212 B1 FR2687212 B1 FR 2687212B1
Authority
FR
France
Prior art keywords
improvements
gas
safety devices
fired boilers
airflow force
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 - Fee Related
Application number
FR9201353A
Other languages
French (fr)
Other versions
FR2687212A1 (en
Inventor
Sylvain Bielle
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.)
Chaffoteaux et Maury
Original Assignee
Chaffoteaux et Maury
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 Chaffoteaux et Maury filed Critical Chaffoteaux et Maury
Priority to FR9201353A priority Critical patent/FR2687212B1/en
Publication of FR2687212A1 publication Critical patent/FR2687212A1/en
Application granted granted Critical
Publication of FR2687212B1 publication Critical patent/FR2687212B1/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/18Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/187Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electrical or electromechanical means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/24Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/245Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices or methods
    • F24H9/2007Arrangement or mounting of control or safety devices or methods for water heaters
    • F24H9/2035Arrangement or mounting of control or safety devices or methods for water heaters for heaters using fluid combustibles
    • F24H9/2042Preventing or detecting the return of combustion gases
    • F24H9/205Closing the energy supply
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/05Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow by using mechanical effects
    • G01F1/34Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the 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
    • G01F1/40Details or construction of the flow constriction devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2025/00Measuring
    • F23N2025/04Measuring pressure
    • F23N2025/06Measuring pressure for determining flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2033/00Ventilators
    • F23N2033/02Ventilators in stacks
    • F23N2033/04Ventilators in stacks with variable speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2035/00Valves, nozzles or pumps
    • F23N2035/12Fuel valves
    • F23N2035/14Fuel valves electromagnetically operated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2041/00Applications
    • F23N2041/04Heating water
FR9201353A 1992-02-06 1992-02-06 Improvements to safety devices for gas-fired boilers has airflow force or the like. Expired - Fee Related FR2687212B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9201353A FR2687212B1 (en) 1992-02-06 1992-02-06 Improvements to safety devices for gas-fired boilers has airflow force or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9201353A FR2687212B1 (en) 1992-02-06 1992-02-06 Improvements to safety devices for gas-fired boilers has airflow force or the like.

Publications (2)

Publication Number Publication Date
FR2687212A1 FR2687212A1 (en) 1993-08-13
FR2687212B1 true FR2687212B1 (en) 1999-04-30

Family

ID=9426408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9201353A Expired - Fee Related FR2687212B1 (en) 1992-02-06 1992-02-06 Improvements to safety devices for gas-fired boilers has airflow force or the like.

Country Status (1)

Country Link
FR (1) FR2687212B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402441B (en) * 1995-03-13 1997-05-26 Vaillant Gmbh Means for measuring pressure in a fan-assisted heater
AT404990B (en) * 1996-08-05 1999-04-26 Vaillant Gmbh Means in a curved conduit for detecting a flow through a conduit
EP1363073A1 (en) * 2002-05-15 2003-11-19 Andrea Ambrosi Regulation system to control the speed of a fan delivering burner air
ITMI20022365A1 (en) 2002-11-07 2004-05-08 Riello Spa Boiler
DE10324299B3 (en) * 2003-05-21 2004-12-23 Aichelin Entwicklungszentrum Und Aggregatebau Gesellschaft Mbh Method and device for monitoring the tightness of a fired radiant tube of a gas burner
ITVR20070139A1 (en) * 2007-10-08 2009-04-09 Cola S R L and measurement of the air flow regulating device fed to the combustion chamber of pellet-powered equipment
IT1399619B1 (en) * 2010-04-14 2013-04-26 Tecno Cover S R L Method and apparatus for controlling the combustion in a boiler or heater and boiler or stove comprising said apparatus.
US10281351B2 (en) 2012-11-19 2019-05-07 A. O. Smith Corporation Water heater and pressure probe for a water heater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE182791C (en) *
FR551094A (en) * 1921-05-11 1923-03-27 Method and the combustion control devices in homes
FR1149008A (en) * 1955-04-11 1957-12-19 Vapor Heating Corp air metering mechanism and fuel for boiler furnaces
US4334855A (en) * 1980-07-21 1982-06-15 Honeywell Inc. Furnace control using induced draft blower and exhaust gas differential pressure sensing

Also Published As

Publication number Publication date
FR2687212A1 (en) 1993-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061031