ITUB20153299A1 - AIR / GAS MIXING EQUIPMENT FOR PRE-MIXED BURNERS AND PRE-MIXED BURNER WITH THIS EQUIPMENT - Google Patents

AIR / GAS MIXING EQUIPMENT FOR PRE-MIXED BURNERS AND PRE-MIXED BURNER WITH THIS EQUIPMENT

Info

Publication number
ITUB20153299A1
ITUB20153299A1 ITUB2015A003299A ITUB20153299A ITUB20153299A1 IT UB20153299 A1 ITUB20153299 A1 IT UB20153299A1 IT UB2015A003299 A ITUB2015A003299 A IT UB2015A003299A IT UB20153299 A ITUB20153299 A IT UB20153299A IT UB20153299 A1 ITUB20153299 A1 IT UB20153299A1
Authority
IT
Italy
Prior art keywords
mixed
equipment
air
gas mixing
burners
Prior art date
Application number
ITUB2015A003299A
Other languages
Italian (it)
Inventor
Emil Calzolari
Ninni Simona Di
Andrea Lovato
Vito Poletto
Original Assignee
Riello 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 Riello Spa filed Critical Riello Spa
Priority to ITUB2015A003299A priority Critical patent/ITUB20153299A1/en
Priority to ES16186697T priority patent/ES2720031T3/en
Priority to TR2019/08121T priority patent/TR201908121T4/en
Priority to EP16186697.5A priority patent/EP3135997B1/en
Priority to PL16186697T priority patent/PL3135997T3/en
Publication of ITUB20153299A1 publication Critical patent/ITUB20153299A1/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
    • F23D14/62—Mixing devices; Mixing tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31331—Perforated, multi-opening, with a plurality of holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31334—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector the opening for introducing the supplementary stream being a slit
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/912—Radial flow
    • B01F2025/9121—Radial flow from the center to the circumference, i.e. centrifugal flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/913—Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14021—Premixing burners with swirling or vortices creating means for fuel or air
ITUB2015A003299A 2015-08-31 2015-08-31 AIR / GAS MIXING EQUIPMENT FOR PRE-MIXED BURNERS AND PRE-MIXED BURNER WITH THIS EQUIPMENT ITUB20153299A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITUB2015A003299A ITUB20153299A1 (en) 2015-08-31 2015-08-31 AIR / GAS MIXING EQUIPMENT FOR PRE-MIXED BURNERS AND PRE-MIXED BURNER WITH THIS EQUIPMENT
ES16186697T ES2720031T3 (en) 2015-08-31 2016-08-31 Air / gas mixing apparatus for premix burners and premix burner provided with such apparatus
TR2019/08121T TR201908121T4 (en) 2015-08-31 2016-08-31 Air / gas mixing apparatus for premixed burners and premix burner equipped with this apparatus.
EP16186697.5A EP3135997B1 (en) 2015-08-31 2016-08-31 Air/gas mixing apparatus for premix burners and premix burner provided with such an apparatus
PL16186697T PL3135997T3 (en) 2015-08-31 2016-08-31 Air/gas mixing apparatus for premix burners and premix burner provided with such an apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A003299A ITUB20153299A1 (en) 2015-08-31 2015-08-31 AIR / GAS MIXING EQUIPMENT FOR PRE-MIXED BURNERS AND PRE-MIXED BURNER WITH THIS EQUIPMENT

Publications (1)

Publication Number Publication Date
ITUB20153299A1 true ITUB20153299A1 (en) 2017-03-03

Family

ID=54843928

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2015A003299A ITUB20153299A1 (en) 2015-08-31 2015-08-31 AIR / GAS MIXING EQUIPMENT FOR PRE-MIXED BURNERS AND PRE-MIXED BURNER WITH THIS EQUIPMENT

Country Status (5)

Country Link
EP (1) EP3135997B1 (en)
ES (1) ES2720031T3 (en)
IT (1) ITUB20153299A1 (en)
PL (1) PL3135997T3 (en)
TR (1) TR201908121T4 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114811945B (en) 2022-04-29 2023-03-24 西安交通大学 Premixing low-nitrogen gas boiler
CN115013973B (en) * 2022-06-02 2023-10-24 西安交通大学 Full premix water-cooling gas boiler
CN115235117B (en) * 2022-07-21 2023-10-31 西安交通大学 Pressure-bearing double-spiral water-cooling coil horizontal premix gas boiler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548790A1 (en) * 1975-10-31 1977-05-05 Gaswaerme Inst E V Universal type burner for town gas - has gas meeting air supply between pair of perforated plates
US20020006591A1 (en) * 2000-07-07 2002-01-17 Hugens John R. Method and apparatus for mixing combustion gases
EP1462716A1 (en) * 2003-03-24 2004-09-29 Riello S.p.a. Air/gaseous fuel mixer for premix burners, and combustion system featuring such a mixer
US7897121B1 (en) * 2007-08-07 2011-03-01 Fluid Energy Conversion, Inc. Hughes molecular mixer and catalytic reactor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548790A1 (en) * 1975-10-31 1977-05-05 Gaswaerme Inst E V Universal type burner for town gas - has gas meeting air supply between pair of perforated plates
US20020006591A1 (en) * 2000-07-07 2002-01-17 Hugens John R. Method and apparatus for mixing combustion gases
EP1462716A1 (en) * 2003-03-24 2004-09-29 Riello S.p.a. Air/gaseous fuel mixer for premix burners, and combustion system featuring such a mixer
US7897121B1 (en) * 2007-08-07 2011-03-01 Fluid Energy Conversion, Inc. Hughes molecular mixer and catalytic reactor

Also Published As

Publication number Publication date
EP3135997B1 (en) 2019-04-03
PL3135997T3 (en) 2019-08-30
ES2720031T3 (en) 2019-07-17
TR201908121T4 (en) 2019-06-21
EP3135997A1 (en) 2017-03-01

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