An injector for a multipoint combustor system includes an inner air swirler which defines an interior flow passage and a plurality of swirler inlet ports in an upstream portion thereof. The inlet ports are configured and adapted to impart swirl on flow in the interior flow passage. An outer air cap is mounted outboard of the inner swirler. A fuel passage is defined between the inner air swirler and the outer air cap, and includes a discharge outlet between downstream portions of the inner air swirler and the outer air cap for issuing fuel for combustion. The outer air cap defines an outer air circuit configured for substantially unswirled injection of compressor discharge air outboard of the interior flow passage.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Injectors for Multipoint Injection


    Contributors:

    Publication date :

    2015-11-17


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English





    Automated test system for Bendix Electronics DEKA multipoint injectors

    Hietanen,D. / Allied Automotives,Bendix Electronics Newport News Operations,US | Automotive engineering | 1987


    Simultaneous Equivalence Ratio and Flame Structure Measurements in Multipoint Injectors Using PLIF

    Grisch, Frederic / Orain, Mikael / Jourdanneau, Eric et al. | AIAA | 2008


    Cooled injectors and pilgrim injection system

    Broeze, J.J. / Scherpenhuysen, C. | Engineering Index Backfile | 1947


    Multipoint Fuel Injection Arrangements

    Prociw, Lev Alexander | NTRS | 2017