EP1664632A1 - Systeme de regulation de la fourniture de gaz combustible a un appareil a bruleur - Google Patents

Systeme de regulation de la fourniture de gaz combustible a un appareil a bruleur

Info

Publication number
EP1664632A1
EP1664632A1 EP03818517A EP03818517A EP1664632A1 EP 1664632 A1 EP1664632 A1 EP 1664632A1 EP 03818517 A EP03818517 A EP 03818517A EP 03818517 A EP03818517 A EP 03818517A EP 1664632 A1 EP1664632 A1 EP 1664632A1
Authority
EP
European Patent Office
Prior art keywords
pressure
delivery
regulator
gas
duct
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.)
Withdrawn
Application number
EP03818517A
Other languages
German (de)
English (en)
Inventor
Massimo Giacomelli
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.)
Sit La Precisa SpA
Original Assignee
Sit La Precisa 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 Sit La Precisa SpA filed Critical Sit La Precisa SpA
Publication of EP1664632A1 publication Critical patent/EP1664632A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/007—Regulating fuel supply using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/005—Regulating fuel supply using electrical or electromechanical 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
    • 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
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F23N2225/06—Measuring pressure for determining flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/16—Fuel valves variable flow or proportional valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/18—Groups of two or more valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/20—Membrane valves

Abstract

La présente invention concerne un système de régulation de la fourniture de gaz combustible à un appareil à brûleur. Ce système comprend plusieurs éléments. Un conduit d'alimentation (1) réunit un orifice d'entrée (2) à un orifice de sortie (3). Un dispositif régulateur de pression (4), monté dans le conduit, comporte une servo-vanne dont l'obturateur est commandé par une membrane (7). Cette membrane subit, d'un côté, la pression régulée par le régulateur (4). De l'autre côté, la membrane subit, d'une part la pression d'étalonnage établie dans une chambre d'étalonnage (8) du régulateur, et d'autre part l'action d'un ressort d'étalonnage (9) monté dans la chambre d'étalonnage et agissant sur la membrane (7). Le système comporte également une unité de modulation de la pression d'alimentation (11). Cette unité est constituée d'une vanne de modulation dont le siège (12) est disposé dans le conduit (1) en aval du régulateur de pression (4). Cette vanne coopère avec un obturateur spécifique (13) fonctionnellement reliée à un actionneur agencé pour commander la modulation de la pression d'alimentation. L'unité comporte également un organe de communication fluide entre la chambre d'étalonnage (8) du régulateur de pression (4) et l'unité de modulation (11). Cet organe de communication fluide sert à amener dans la chambre (8) un signal de pression en proportion corrélative avec la pression d'alimentation en gaz de façon que la pression régulée par le régulateur de pression (4) soit à son tour en corrélation avec le signal de pression.
EP03818517A 2003-09-08 2003-09-08 Systeme de regulation de la fourniture de gaz combustible a un appareil a bruleur Withdrawn EP1664632A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2003/000533 WO2005024302A1 (fr) 2003-09-08 2003-09-08 Systeme de regulation de la fourniture de gaz combustible a un appareil a bruleur

Publications (1)

Publication Number Publication Date
EP1664632A1 true EP1664632A1 (fr) 2006-06-07

Family

ID=34259991

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03818517A Withdrawn EP1664632A1 (fr) 2003-09-08 2003-09-08 Systeme de regulation de la fourniture de gaz combustible a un appareil a bruleur

Country Status (5)

Country Link
US (1) US20060292505A1 (fr)
EP (1) EP1664632A1 (fr)
CN (1) CN1839282A (fr)
AU (1) AU2003265158A1 (fr)
WO (1) WO2005024302A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111699345A (zh) * 2017-12-11 2020-09-22 西特股份公司 阀门输送设备

Families Citing this family (12)

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Publication number Priority date Publication date Assignee Title
CN100436943C (zh) * 2006-12-13 2008-11-26 中山华帝燃具股份有限公司 一种实现空气/燃气定比例分配的燃烧器及其分配方法
US7789657B2 (en) * 2007-10-03 2010-09-07 Honeywell International Inc. Pressure regulator with bleed orifice
EP2048439B1 (fr) * 2007-10-12 2014-06-18 ebm-papst Landshut GmbH Ventilateur doté d'une soupape de régulation intégrée
ITPD20080088A1 (it) * 2008-03-19 2009-09-20 Sit La Precisa Spa Metodo e dispositivo per il controllo della erogazione di un gas combustibile, verso un apparecchio bruciatore
KR101319256B1 (ko) * 2012-03-05 2013-10-17 주식회사 경동나비엔 연소기기용 가스 공기 혼합장치
KR200469253Y1 (ko) * 2012-04-30 2013-10-01 대성산업 주식회사 가스 버너의 예혼합 연소장치
US9528712B2 (en) * 2012-11-05 2016-12-27 Pat Caruso Modulating burner system
CN206593103U (zh) * 2015-10-12 2017-10-27 艾默生过程管理调节技术公司 一种燃烧器控制阀
CN106802676B (zh) * 2017-03-08 2019-12-17 成都九门科技有限公司 一种驱动调压器
DE102017222437A1 (de) * 2017-12-12 2019-06-13 Robert Bosch Gmbh Heizgerätkomponente und Verfahren zur Einstellung eines Brennstoffvolumenstroms
CN112820162B (zh) * 2021-01-13 2022-05-13 四川洲集应急服务有限公司 一种安全应急培训用火情模拟装置
EP4119846A1 (fr) 2021-07-14 2023-01-18 Pittway Sarl Procédé et appareil de commande pour faire fonctionner un appareil à brûleur à gaz

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US2957518A (en) * 1956-02-02 1960-10-25 Gen Controls Co Control device for flow of fluids
US3299940A (en) * 1963-06-22 1967-01-24 American Smelting Refining Burner structure
US3269450A (en) * 1963-12-12 1966-08-30 Gen Motors Corp Gas furnace control system
US3796368A (en) * 1972-09-18 1974-03-12 Robertshaw Controls Co Diaphragm operated flow control device
JPS6018887B2 (ja) * 1978-04-17 1985-05-13 松下電器産業株式会社 燃焼制御装置
JPS5831249A (ja) * 1981-08-19 1983-02-23 Noritsu Co Ltd 比例制御式湯沸器
US4802507A (en) * 1987-01-02 1989-02-07 Kidde, Inc. Gas flow control device
CH680749A5 (fr) * 1990-04-04 1992-10-30 Landis & Gyr Betriebs Ag
EP0644377B1 (fr) * 1993-09-16 1996-10-23 Honeywell B.V. Dispositif de commande pour brûleur à gaz
FR2775782B1 (fr) * 1998-03-06 2000-05-05 Theobald Sa A Dispositif de mesure de pression differentielle et dispositif pour la regulation active du rapport air/gaz d'un bruleur utilisant un tel dispositif de mesure
DE29908550U1 (de) * 1999-05-14 1999-08-12 Honeywell Bv Vorrichtung zum Erzeugen eines Gemisches aus Gas und Verbrennungsluft für einen Brenner
US6537060B2 (en) * 2001-03-09 2003-03-25 Honeywell International Inc. Regulating system for gas burners
ITPD20010240A1 (it) * 2001-10-10 2003-04-10 Sit La Precisa Spa Gruppo valvolare per il controllo dell'erogazione di un gas combustibile.
DE60221290T2 (de) * 2002-01-29 2008-04-03 Sit La Precisa S.P.A. Eine ventileinheit für modulation von auslassdruck eines gasses
US6932101B2 (en) * 2002-06-17 2005-08-23 Grand Hall Enterprise Co., Ltd. Solenoid valve assembly for controlling gas supply

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005024302A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111699345A (zh) * 2017-12-11 2020-09-22 西特股份公司 阀门输送设备
CN111699345B (zh) * 2017-12-11 2022-12-13 西特股份公司 用于输送气体的设备

Also Published As

Publication number Publication date
US20060292505A1 (en) 2006-12-28
AU2003265158A1 (en) 2005-03-29
WO2005024302A1 (fr) 2005-03-17
CN1839282A (zh) 2006-09-27

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