MX2020012434A - Aparato de calentamiento que comprende quemador de gas combustible. - Google Patents

Aparato de calentamiento que comprende quemador de gas combustible.

Info

Publication number
MX2020012434A
MX2020012434A MX2020012434A MX2020012434A MX2020012434A MX 2020012434 A MX2020012434 A MX 2020012434A MX 2020012434 A MX2020012434 A MX 2020012434A MX 2020012434 A MX2020012434 A MX 2020012434A MX 2020012434 A MX2020012434 A MX 2020012434A
Authority
MX
Mexico
Prior art keywords
pilot
main
burner
valve
duct
Prior art date
Application number
MX2020012434A
Other languages
English (en)
Inventor
Michele Benvenuto
Michele Ciscato
Original Assignee
Sit 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 Spa filed Critical Sit Spa
Publication of MX2020012434A publication Critical patent/MX2020012434A/es

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/02Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/022Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction 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
    • F23N5/247Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D2203/00Gaseous fuel burners
    • F23D2203/10Flame diffusing means
    • F23D2203/104Grids, e.g. honeycomb grids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00Measuring
    • F23N2225/08Measuring temperature
    • F23N2225/14Ambient temperature around burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00Ignition or checking
    • F23N2227/22Pilot burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00Fail safe
    • F23N2231/02Fail safe using electric energy accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00Fail safe
    • F23N2231/04Fail safe for electrical power failures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00Valves, nozzles or pumps
    • F23N2235/12Fuel valves
    • F23N2235/18Groups of two or more valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00Controlling
    • F23N2237/02Controlling two or more burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00Fuels
    • F23N2239/04Gaseous fuels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00Applications
    • F23N2241/04Heating water

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Combustion (AREA)
  • Gas Burners (AREA)

Abstract

Se describe un aparato de calentamiento de gas combustible, en particular un aparato para calentar agua, que comprende: - un quemador principal (2) dispuesto en una cámara de combustión (3) del aparato, - un quemador piloto (4) adecuado para generar una llama piloto para encender el quemador principal (2), - un grupo de válvula (5) que comprende una válvula principal (6) dispuesta en un ducto principal (7) para suministrar el gas combustible al quemador principal, y una válvula piloto (8) dispuesta en el ducto principal (7), ascendente de la válvula principal, para suministrar gas al quemador piloto (4), un ducto piloto (9) que se ramifica de una porción (7a) del ducto principal (7) entre las válvulas piloto y principal con el fin de alimentar el gas al quemador piloto, - un sistema para controlar el suministro de gas a los quemadores principal y piloto, que incluyen una unidad de control electrónico (10) que está asociado operativamente con las válvulas principal y piloto, - un dispositivo de seguridad térmica (12) que puede activarse en la presencia de vapores inflamables en la cercanía del aparato y se diseña para apagar de manera segura el quemador principal (2) cuando se ha excedido un umbral de temperatura predeterminado en la cámara de combustión (3), - el quemador piloto (4) que se pretende como un quemador piloto continuo que tiene una llama permanente, - la válvula piloto (8) y la válvula principal (6) que son válvulas eléctricamente operadas, - una batería amortiguadora auxiliar (18) que pretende alimentar la unidad de control electrónica si hay una ausencia temporal de un suministro de energía de red eléctrica, de manera que al menos la válvula piloto (8) se alimente y opere, por medio de la unidad de control (10), como en el fin de asegurar que la llama piloto en el quemador piloto (4) se mantiene durante la ausencia temporal de un suministro de energía de red eléctrica.
MX2020012434A 2018-05-21 2019-05-17 Aparato de calentamiento que comprende quemador de gas combustible. MX2020012434A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000005549A IT201800005549A1 (it) 2018-05-21 2018-05-21 Apparecchio di riscaldamento con bruciatore a gas combustibile
PCT/EP2019/062869 WO2019224128A1 (en) 2018-05-21 2019-05-17 Heating apparatus comprising combustible gas burner

Publications (1)

Publication Number Publication Date
MX2020012434A true MX2020012434A (es) 2021-03-02

Family

ID=63965736

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020012434A MX2020012434A (es) 2018-05-21 2019-05-17 Aparato de calentamiento que comprende quemador de gas combustible.

Country Status (6)

Country Link
US (1) US20210199289A1 (es)
AR (1) AR115407A1 (es)
CA (1) CA3100129A1 (es)
IT (1) IT201800005549A1 (es)
MX (1) MX2020012434A (es)
WO (1) WO2019224128A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900025351A1 (it) * 2019-12-23 2021-06-23 Sit Spa Sistema e metodo per il controllo operativo di un apparecchio riscaldatore d’acqua con bruciatore a gas combustibile
CN113674497B (zh) * 2021-07-31 2022-11-15 中国华能集团清洁能源技术研究院有限公司 一种带动态关联系数的火灾预警方法、系统和计算机设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773027A (en) * 1971-03-15 1973-11-20 Owens Illinois Inc Countertop heating apparatus
US4242078A (en) * 1978-02-17 1980-12-30 Nelson Hollis E Centralized automatic pilot/pilotless ignition control system
GB1594420A (en) * 1978-05-31 1981-07-30 Matsura S Safety device of the friction latch type releasable on extinction of a flame
JPS5546328A (en) * 1978-09-25 1980-04-01 Matsushita Electric Ind Co Ltd Cmbustion safety system
JPS5835320A (ja) * 1981-08-26 1983-03-02 Matsushita Electric Ind Co Ltd 燃焼制御装置
JPS5883128A (ja) * 1981-11-12 1983-05-18 Matsushita Electric Ind Co Ltd 加熱調理器
US4688547A (en) * 1986-07-25 1987-08-25 Carrier Corporation Method for providing variable output gas-fired furnace with a constant temperature rise and efficiency
US4770629A (en) * 1987-03-11 1988-09-13 Honeywell Inc. Status indicator for self-energizing burner control system
US5538416A (en) * 1995-02-27 1996-07-23 Honeywell Inc. Gas burner controller with main valve delay after pilot flame lightoff
DE19509797C1 (de) * 1995-03-17 1996-06-27 Honeywell Bv Zünd- und Flammenüberwachungseinrichtung für Brenneranlagen
FR2751730B1 (fr) * 1996-07-25 1998-10-09 Sdecc Dispositif de securisation positive d'admission de gaz dans un bruleur
EP0837283B1 (en) * 1996-10-16 1999-12-22 Sit la Precisa S.p.a. An automatic control system with double safety protection for intermittently-operated gas burners
US6508207B2 (en) * 2000-12-04 2003-01-21 Srp 687 Pty Ltd Flammable vapor resistant water heater with low NOx emissions
US9022778B2 (en) * 2008-03-26 2015-05-05 Maxitrol Company Signal conditioner for use in a burner control system
US20100304315A1 (en) * 2009-05-29 2010-12-02 Gulkanat Bektas C Combination Safety Valve and Ignition Trigger For Gas Burners
US10119704B2 (en) * 2013-02-14 2018-11-06 Clearsign Combustion Corporation Burner system including a non-planar perforated flame holder
US11236930B2 (en) * 2018-05-01 2022-02-01 Ademco Inc. Method and system for controlling an intermittent pilot water heater system

Also Published As

Publication number Publication date
IT201800005549A1 (it) 2019-11-21
US20210199289A1 (en) 2021-07-01
AR115407A1 (es) 2021-01-13
CA3100129A1 (en) 2019-11-28
WO2019224128A1 (en) 2019-11-28

Similar Documents

Publication Publication Date Title
US20050170302A1 (en) Gas burner control for a bake oven
CL2008002102A1 (es) Metodo de control de la relacion de aire a combustible en un quemador que comprende alimentar un gas a traves de una entrada de gas secundario, ajustando el caudal de flujo y contenido de gas alimentado a traves de una entrada de gas secundario; quemador; y sistema de control de encendido.
US20150010872A1 (en) Hot Surface Igniter With Fuel Assist
UA88161C2 (en) Gas-control fittings
NZ590393A (en) Micro-pilot having combined gas flow controller, safety thermocouple and dual ignition configuration
MX2020012434A (es) Aparato de calentamiento que comprende quemador de gas combustible.
EP3492812A3 (en) System and method for avoiding harmonic modes of gas burners
WO2014060991A8 (en) Apparatus for controlling and adjusting the combustion in a fuel gas burner
US9188392B2 (en) Method and industrial furnace for using a residual protective gas as a heating gas
JP6480287B2 (ja) 工業用炉及び工業用炉の点火方法
MX2021006327A (es) Quemador para reducir emisiones de nox y procedimiento para el funcionamiento del quemador.
MY177045A (en) Waste treatment system and nox treatment method used therein
CN105402766B (zh) 用于瓦斯器具的瓦斯阀控制方法
CN201281356Y (zh) 燃烧机的温控式燃料给送装置
CN110355195B (zh) 一种用于污染场地热脱附修复的加热和废气燃烧处理方法
CN211965362U (zh) 一种用于污染场地热脱附修复的燃烧处理装置
JP2018173245A5 (es)
JP6369677B2 (ja) ボイラ
CN204573588U (zh) 一种燃气加热器供气装置
CN104848035A (zh) 一种燃气加热器供气装置
CN204187912U (zh) 一种用于房车上的制冷系统的安全装置
FR2847660B1 (fr) Dispositif de chauffage a bruleurs a gaz
CN201757408U (zh) 送风燃气装置
JP2017172874A (ja) 温風暖房機
MX2021003451A (es) Aparato de calentamiento de agua que comprende un quemador de gas combustible, en particular un calentador de agua de almacenamiento.