Effervescence injector for an aero-mechanical system for injecting air/fuel mixture into a turbomachine combustion chamber
    1.
    发明申请
    Effervescence injector for an aero-mechanical system for injecting air/fuel mixture into a turbomachine combustion chamber 有权
    用于将空气/燃料混合物喷射到涡轮机燃烧室中的航空机械系统的气泡注射器

    公开(公告)号:US20060059915A1

    公开(公告)日:2006-03-23

    申请号:US11232002

    申请日:2005-09-22

    IPC分类号: F02C7/22

    CPC分类号: F23R3/286 F23D11/24 F23R3/30

    摘要: A fuel injector for an aero-mechanical injection system for injecting an air/fuel mixture into a turbomachine combustion chamber, the injector comprising a main tubular structure of axis XX′ opening out at a downstream end for delivering the air/fuel mixture, a tubular fuel duct that is disposed inside the main structure and that opens out into the main structure via a fuel atomizer plug so as to introduce fuel into the main structure at a pressure PC into the main structure, at least one air feed channel that opens out into the main structure so as to introduce air at a pressure PA therein, and means for injecting into the fuel duct a gas at a pressure PG that is greater than PA and greater than or equal to PC so as to create effervescence in the fuel on being introduced into the main structure.

    摘要翻译: 一种用于将空气/燃料混合物喷射到涡轮机燃烧室中的航空机械喷射系统的燃料喷射器,所述喷射器包括在下游端开口用于输送空气/燃料混合物的轴线XX'的主管状结构,管状 燃料管道,其设置在主结构内部并且经由燃料雾化器塞打开到主结构中,以将燃料以压力P C C引入主结构中至少进入主结构 一个空气供给通道,其向主体结构开放,以便在其中引入空气,其中压力为P< A< A>;以及用于将气体以压力P< SUB>大于P< A>且大于或等于P C,以便在引入到主结构中时在燃料中产生泡腾。