ITPD20080005A1 - Dispositivo miscelatore aria-gas, particolarmente per apparecchi bruciatori a pre-miscelazione. - Google Patents

Dispositivo miscelatore aria-gas, particolarmente per apparecchi bruciatori a pre-miscelazione.

Info

Publication number
ITPD20080005A1
ITPD20080005A1 ITPD20080005A ITPD20080005A1 IT PD20080005 A1 ITPD20080005 A1 IT PD20080005A1 IT PD20080005 A ITPD20080005 A IT PD20080005A IT PD20080005 A1 ITPD20080005 A1 IT PD20080005A1
Authority
IT
Italy
Prior art keywords
air
gas mixer
mixer device
mixing burner
burner appliances
Prior art date
Application number
Other languages
English (en)
Original Assignee
Ln 2 S R L
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 Ln 2 S R L filed Critical Ln 2 S R L
Priority to ITPD20080005 priority Critical patent/ITPD20080005A1/it
Priority to EP08869932.7A priority patent/EP2242953B1/en
Priority to PCT/EP2008/068041 priority patent/WO2009087050A2/en
Publication of ITPD20080005A1 publication Critical patent/ITPD20080005A1/it

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/025—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal comprising axial flow and radial flow stages
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L5/00—Blast-producing apparatus before the fire
    • F23L5/02—Arrangements of fans or blowers
    • 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
    • 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
    • F23D2900/14701—Swirling means inside the mixing tube or chamber to improve premixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gas Burners (AREA)
ITPD20080005 2008-01-08 2008-01-08 Dispositivo miscelatore aria-gas, particolarmente per apparecchi bruciatori a pre-miscelazione. ITPD20080005A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITPD20080005 ITPD20080005A1 (it) 2008-01-08 2008-01-08 Dispositivo miscelatore aria-gas, particolarmente per apparecchi bruciatori a pre-miscelazione.
EP08869932.7A EP2242953B1 (en) 2008-01-08 2008-12-19 Air/gas mixing device, particularly for pre-mixing burner apparatuses
PCT/EP2008/068041 WO2009087050A2 (en) 2008-01-08 2008-12-19 Air/gas mixing device, particularly for pre-mixing burner apparatuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD20080005 ITPD20080005A1 (it) 2008-01-08 2008-01-08 Dispositivo miscelatore aria-gas, particolarmente per apparecchi bruciatori a pre-miscelazione.

Publications (1)

Publication Number Publication Date
ITPD20080005A1 true ITPD20080005A1 (it) 2009-07-09

Family

ID=40290215

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD20080005 ITPD20080005A1 (it) 2008-01-08 2008-01-08 Dispositivo miscelatore aria-gas, particolarmente per apparecchi bruciatori a pre-miscelazione.

Country Status (3)

Country Link
EP (1) EP2242953B1 (it)
IT (1) ITPD20080005A1 (it)
WO (1) WO2009087050A2 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1391676B1 (it) * 2008-11-07 2012-01-17 Sit La Precisa Spa Con Socio Unico Apparecchio bruciatore a gas con pre-miscelazione
IT202100025352A1 (it) * 2021-10-04 2023-04-04 Raffaele Antonio Spezia Applicazioni di un elemento a micro ugelli

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905375A (en) * 1958-01-14 1959-09-22 Hanus John Air mixing and flow control device
DE19733769C2 (de) * 1997-08-05 2003-05-22 Dungs Karl Gmbh & Co Brenngas-Einleitungsvorrichtung für einen Gas-Vormischbrenner
US5983642A (en) * 1997-10-13 1999-11-16 Siemens Westinghouse Power Corporation Combustor with two stage primary fuel tube with concentric members and flow regulating
EP1096201A1 (de) * 1999-10-29 2001-05-02 Siemens Aktiengesellschaft Brenner
US7093445B2 (en) * 2002-05-31 2006-08-22 Catalytica Energy Systems, Inc. Fuel-air premixing system for a catalytic combustor
DE60228085D1 (de) * 2002-09-20 2008-09-18 Siemens Ag Vormischbrenner mit profilierter Luftmassenströmung
GB0230070D0 (en) * 2002-12-23 2003-01-29 Bowman Power Systems Ltd A combustion device

Also Published As

Publication number Publication date
WO2009087050A2 (en) 2009-07-16
EP2242953B1 (en) 2017-10-18
WO2009087050A3 (en) 2010-05-20
EP2242953A2 (en) 2010-10-27

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