EP 3314165 A1 20180502 - A PREMIXED DUAL FUEL BURNER WITH A TAPERING INJECTION COMPONENT FOR MAIN LIQUID FUEL
Title (en)
A PREMIXED DUAL FUEL BURNER WITH A TAPERING INJECTION COMPONENT FOR MAIN LIQUID FUEL
Title (de)
VORGEMISCHTER DUALER BRENNSTOFFBRENNER MIT SICH VERSCHMÄLERNDER EINSPRITZKOMPONENTE FÜR DEN HAUPTFLÜSSIGBRENNSTOFF
Title (fr)
BRÛLEUR À DEUX COMBUSTIBLES PRÉ-MÉLANGÉS DOTÉ D'ÉLÉMENT D'INJECTION CONIQUE POUR COMBUSTIBLE LIQUIDE PRINCIPAL
Publication
Application
Priority
- EP 15181707 A 20150820
- EP 2016068139 W 20160729
Abstract (en)
[origin: EP3133342A1] A premixed dual fuel burner includes a burner head, a burner interior elongated along a main axis and having an upstream side enclosed by a swirler and a downstream side enclosed by a premixing section, and an injection component. The burner head, the upstream side and the downstream side are serially arranged. The swirler includes an inlet section for introducing air and a main gas fuel into the burner interior. The injection component has a tapering structure positioned along the main axis. The tapering structure extends from the burner head into the burner interior. The injection component has a burner head side and an injection side and tapers from the burner head side to the injection side along the main axis. At the injection side a liquid fuel outlet is present for introducing a main liquid fuel into the burner interior. The injection side is disposed in the burner interior.
IPC 8 full level
F23C 1/08 (2006.01); F23D 11/40 (2006.01); F23R 3/14 (2006.01); F23R 3/28 (2006.01)
CPC (source: EP US)
F23C 1/08 (2013.01 - EP US); F23D 11/40 (2013.01 - US); F23D 11/402 (2013.01 - EP US); F23R 3/14 (2013.01 - EP US); F23R 3/286 (2013.01 - EP US); F23R 3/36 (2013.01 - US); F23C 2900/07001 (2013.01 - EP US); F23C 2900/07002 (2013.01 - EP US); F23C 2900/07021 (2013.01 - EP US)
Citation (search report)
See references of WO 2017029101A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3133342 A1 20170222; CN 107923612 A 20180417; CN 107923612 B 20200626; EP 3314165 A1 20180502; EP 3314165 B1 20210113; US 2018216828 A1 20180802; WO 2017029101 A1 20170223
DOCDB simple family (application)
EP 15181707 A 20150820; CN 201680046564 A 20160729; EP 16745457 A 20160729; EP 2016068139 W 20160729; US 201615747502 A 20160729