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IT1271987B - METHOD FOR FEEDING AIR / GAS MIXTURES WITH VARIABLE FLOW RATE TO A BURNER, SO COMPLETE PRE-MIXING AND DEVICE FOR THE IMPLEMENTATION OF IT - Google Patents

METHOD FOR FEEDING AIR / GAS MIXTURES WITH VARIABLE FLOW RATE TO A BURNER, SO COMPLETE PRE-MIXING AND DEVICE FOR THE IMPLEMENTATION OF IT

Info

Publication number
IT1271987B
IT1271987B ITMI930436A ITMI930436A IT1271987B IT 1271987 B IT1271987 B IT 1271987B IT MI930436 A ITMI930436 A IT MI930436A IT MI930436 A ITMI930436 A IT MI930436A IT 1271987 B IT1271987 B IT 1271987B
Authority
IT
Italy
Prior art keywords
burner
variable flow
gas mixtures
implementation
mixing
Prior art date
Application number
ITMI930436A
Other languages
Italian (it)
Inventor
Giorgio Scanferla
Original Assignee
Giorgio Scanferla
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 Giorgio Scanferla filed Critical Giorgio Scanferla
Priority to ITMI930436A priority Critical patent/IT1271987B/en
Publication of ITMI930436A0 publication Critical patent/ITMI930436A0/en
Priority to EP94200531A priority patent/EP0614045A1/en
Publication of ITMI930436A1 publication Critical patent/ITMI930436A1/en
Application granted granted Critical
Publication of IT1271987B publication Critical patent/IT1271987B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/027—Regulating fuel supply conjointly with air supply using mechanical means
    • 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
    • F23D14/34—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air
    • F23D14/36—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air in which the compressor and burner form a single unit
    • 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
    • F23D14/60—Devices for simultaneous control of gas and combustion air

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)
  • Gas Burners (AREA)

Abstract

In un metodo per alimentare miscele aria/gas a portata variabile ad un bruciatore (2) cosiddetto a completa premiscelazione, in cui flussi indipendenti di aria e gas combustibile vengono alimentati in un corpo tubolare (3) rispettivamente da una soffiante (5) e da un condotto (6) allacciato alla rete esterna di distribuzione, la portata di aria viene regolata deviandone una quota parte verso un condotto di by-pass (15) del bruciatore (2) stesso.Tale regolazione, effettuata tramite un otturatore (17) scorrevolmente guidato in una camera (10) interposta tra la soffiante (5) ed il corpo tubolare (3) consente una semplice ed efficace regolazione della potenza termica erogata dal bruciatore (2).In a method for feeding air / gas mixtures with variable flow to a so-called complete premix burner (2), in which independent flows of air and fuel gas are fed into a tubular body (3) respectively by a blower (5) and by a duct (6) connected to the external distribution network, the air flow is adjusted by diverting a portion of it towards a by-pass duct (15) of the burner (2) itself. This adjustment, carried out by means of a shutter (17) slidingly guided in a chamber (10) interposed between the blower (5) and the tubular body (3) it allows a simple and effective regulation of the thermal power supplied by the burner (2).

ITMI930436A 1993-03-05 1993-03-05 METHOD FOR FEEDING AIR / GAS MIXTURES WITH VARIABLE FLOW RATE TO A BURNER, SO COMPLETE PRE-MIXING AND DEVICE FOR THE IMPLEMENTATION OF IT IT1271987B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI930436A IT1271987B (en) 1993-03-05 1993-03-05 METHOD FOR FEEDING AIR / GAS MIXTURES WITH VARIABLE FLOW RATE TO A BURNER, SO COMPLETE PRE-MIXING AND DEVICE FOR THE IMPLEMENTATION OF IT
EP94200531A EP0614045A1 (en) 1993-03-05 1994-03-02 Method and device for feeding air-gas-mixtures at various flow rates to a premix burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930436A IT1271987B (en) 1993-03-05 1993-03-05 METHOD FOR FEEDING AIR / GAS MIXTURES WITH VARIABLE FLOW RATE TO A BURNER, SO COMPLETE PRE-MIXING AND DEVICE FOR THE IMPLEMENTATION OF IT

Publications (3)

Publication Number Publication Date
ITMI930436A0 ITMI930436A0 (en) 1993-03-05
ITMI930436A1 ITMI930436A1 (en) 1994-09-05
IT1271987B true IT1271987B (en) 1997-06-10

Family

ID=11365271

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930436A IT1271987B (en) 1993-03-05 1993-03-05 METHOD FOR FEEDING AIR / GAS MIXTURES WITH VARIABLE FLOW RATE TO A BURNER, SO COMPLETE PRE-MIXING AND DEVICE FOR THE IMPLEMENTATION OF IT

Country Status (2)

Country Link
EP (1) EP0614045A1 (en)
IT (1) IT1271987B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE445126T1 (en) 2001-05-18 2009-10-15 Bekaert Comb Technology Bv NON-CONDENSING GAS BURNER WITH PREMIXTION
FR2981863B1 (en) * 2011-10-26 2015-01-02 Gdf Suez DEVICE FOR REGULATING A GASEOUS MIXTURE
JP6069084B2 (en) * 2013-04-25 2017-01-25 シンポ株式会社 Cooker
KR101733061B1 (en) * 2016-02-02 2017-05-08 대성쎌틱에너시스 주식회사 Turn Down Ratio Damper
JP6912288B2 (en) * 2017-06-30 2021-08-04 リンナイ株式会社 Premixer
US11808453B2 (en) * 2020-06-24 2023-11-07 A.O. Smith Corporation Gas mixing device and gas water heating device
CN212537829U (en) * 2020-06-24 2021-02-12 艾欧史密斯(中国)热水器有限公司 Gas mixing device and gas water heater

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855410B2 (en) * 1976-07-16 1983-12-09 松下電器産業株式会社 Forced intake and exhaust combustion device
NL8702191A (en) * 1987-09-15 1989-04-03 Flameco Eclipse Bv GAS BURNER.
DE4110516C1 (en) * 1991-03-30 1992-08-06 Ruhrgas Ag, 4300 Essen, De

Also Published As

Publication number Publication date
ITMI930436A0 (en) 1993-03-05
EP0614045A1 (en) 1994-09-07
ITMI930436A1 (en) 1994-09-05

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Legal Events

Date Code Title Description
0001 Granted