EA201290946A1 - METHOD AND DEVICE FOR CONTROLLING AN ATMOSPHERIC BOILER OWNING AIRBORNEATED ATMOSPHERIC BURNER - Google Patents

METHOD AND DEVICE FOR CONTROLLING AN ATMOSPHERIC BOILER OWNING AIRBORNEATED ATMOSPHERIC BURNER

Info

Publication number
EA201290946A1
EA201290946A1 EA201290946A EA201290946A EA201290946A1 EA 201290946 A1 EA201290946 A1 EA 201290946A1 EA 201290946 A EA201290946 A EA 201290946A EA 201290946 A EA201290946 A EA 201290946A EA 201290946 A1 EA201290946 A1 EA 201290946A1
Authority
EA
Eurasian Patent Office
Prior art keywords
boiler
controlling
gas
proportion
atmospheric
Prior art date
Application number
EA201290946A
Other languages
Russian (ru)
Other versions
EA024861B1 (en
Inventor
Пьерлуиджи Бертелли
Original Assignee
Бертелли Энд Партнерс С.Р.Л.
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 Бертелли Энд Партнерс С.Р.Л. filed Critical Бертелли Энд Партнерс С.Р.Л.
Publication of EA201290946A1 publication Critical patent/EA201290946A1/en
Publication of EA024861B1 publication Critical patent/EA024861B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/60—Devices for simultaneous control of gas and combustion air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/082—Regulating fuel supply conjointly with another medium, e.g. boiler water using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/19—Measuring temperature outlet temperature water heat-exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/26—Measuring humidity
    • F23N2225/30—Measuring humidity measuring lambda
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods

Abstract

Способ управления бойлером, оборудованным атмосферной горелкой и содержащим клапан для управления газом, направляемым в горелку (14), средство (10) для детектирования пламени в последней, а также средство (13) управления функциональными компонентами бойлера, такими как газовый клапан (15), вентилятор, оснащенный собственным электрическим двигателем, циркуляционный насос или помпа, температурный датчик, при этом упомянутое средство (13) управления взаимодействует с запоминающим устройством (12), в котором множество оптимальных рабочих состояний бойлера представляют собой табулированные функции характеристик, связанных с пламенем, тепловой мощностью и величиной лямбда. Рабочая точка бойлера определяется на одной из таких кривых, изменяется пропорция между воздухом для горения и газом, начиная с текущего рабочего значения, с целью сдвига такой рабочей точки вдоль такой кривой, при этом проверяется, приводит ли такое изменение пропорции к достижению заданного значения, и в этом случае прежняя рабочая пропорция между воздухом и газом восстанавливается, в обратном случае скорость потока газа изменяется с целью достижения оптимальной пропорции для горения. Заявлено также устройство, предназначенное для осуществления такого способа.A method for controlling a boiler equipped with an atmospheric burner and comprising a valve for controlling gas directed to the burner (14), means (10) for detecting a flame in the latter, and also means (13) for controlling functional components of the boiler, such as a gas valve (15), a fan equipped with its own electric motor, a circulation pump or a pump, a temperature sensor, while said control means (13) interacts with a storage device (12), in which many optimal operating conditions boilers are tabulated functions of characteristics associated with flame, heat output and lambda value. The operating point of the boiler is determined on one of these curves, the proportion between the combustion air and the gas changes, starting from the current operating value, in order to shift such an operating point along such a curve, while checking whether such a change in the proportion leads to the achievement of the set value, and in this case, the previous working proportion between air and gas is restored, otherwise the gas flow rate is changed in order to achieve the optimal proportion for combustion. Also claimed is a device designed to implement such a method.

EA201290946A 2010-03-24 2010-03-24 Method and device for controlling an atmospheric boiler with an air tight combustion chamber EA024861B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2010/000126 WO2011117896A1 (en) 2010-03-24 2010-03-24 Method and device for controlling an atmospheric boiler with an air tight combustion chamber

Publications (2)

Publication Number Publication Date
EA201290946A1 true EA201290946A1 (en) 2013-08-30
EA024861B1 EA024861B1 (en) 2016-10-31

Family

ID=43385650

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290946A EA024861B1 (en) 2010-03-24 2010-03-24 Method and device for controlling an atmospheric boiler with an air tight combustion chamber

Country Status (6)

Country Link
EP (1) EP2550483B1 (en)
CN (1) CN102869923B (en)
EA (1) EA024861B1 (en)
ES (1) ES2667045T3 (en)
PL (1) PL2550483T3 (en)
WO (1) WO2011117896A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20120427A1 (en) * 2012-03-19 2013-09-20 Bertelli & Partners Srl PERFECTED METHOD FOR THE ELECTRONIC ADJUSTMENT OF A FUEL MIXTURE, FOR EXAMPLE GAS, SENT TO A BURNER
CN110006067A (en) * 2012-09-21 2019-07-12 罗斯蒙特公司 Flame holding monitoring is carried out by stream pressure and procedure parameter
ITPD20120281A1 (en) * 2012-09-27 2014-03-28 Sit La Precisa S P A Con Socio Uni Co METHOD FOR THE MONITORING AND CONTROL OF COMBUSTION IN COMBUSTIBLE GAS BURNERS AND COMBUSTION CONTROL SYSTEM OPERATING ACCORDING TO THIS METHOD
EP2971964B1 (en) 2013-03-11 2017-11-29 Idea S.p.A. Burner combustion control method and device
GB2574674B (en) * 2018-06-15 2020-10-28 Thermo Fisher Scient Bremen Gmbh Flame module
IT201800010736A1 (en) 2018-11-30 2020-05-30 Bertelli & Partners Srl MIXTURE CONTROL DEVICE FOR PRE-MIXED GAS BURNER
JP7413145B2 (en) 2020-05-14 2024-01-15 リンナイ株式会社 combustion device
TWI804316B (en) * 2022-05-17 2023-06-01 陳勝雄 Smart boiler structure that can monitor temperature and combustion ratio

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477667A (en) * 1966-03-08 1967-04-21 Thomson Houston Comp Francaise Improvements to fluid combustion control systems, particularly in refinery furnaces
DE19502901C2 (en) * 1995-01-31 2000-02-24 Stiebel Eltron Gmbh & Co Kg Control device for a gas burner
DE10220772A1 (en) * 2002-05-10 2003-11-20 Bosch Gmbh Robert Gas burner regulation method in which a measurement signal is used to define a regulation signal with a limiting value for an adjustable air number that is used to set the fuel to air ratio
DE10220773A1 (en) 2002-05-10 2003-11-20 Bosch Gmbh Robert Gas burner regulation method in which a signal from an ionization sensor is subject to spectral frequency analysis to set a fuel-air ratio for regulation of the burner

Also Published As

Publication number Publication date
EA024861B1 (en) 2016-10-31
WO2011117896A1 (en) 2011-09-29
PL2550483T3 (en) 2018-08-31
ES2667045T3 (en) 2018-05-09
EP2550483A1 (en) 2013-01-30
EP2550483B1 (en) 2018-03-07
CN102869923A (en) 2013-01-09
CN102869923B (en) 2016-01-27

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KZ KG MD TJ TM