Burner apparatus
    4.
    发明授权

    公开(公告)号:US09714765B2

    公开(公告)日:2017-07-25

    申请号:US14396612

    申请日:2013-04-23

    申请人: Ian Brian Lewis

    发明人: Ian Brian Lewis

    IPC分类号: F23D14/24 F23D11/40 F23D14/62

    摘要: The invention provides a burner configured for use with a dryer for drying aggregates, the burner comprising: a burner chamber (3) is which is mounted a fuel-atomizing burner nozzle (3.32) and means for conveying fuel to the burner nozzle; means providing a flow of air through the burner chamber and into the combustion chamber; a combustion chamber (4) in which the fuel is burnt; the combustion chamber (4) having an opening at an upstream end thereof communicating with the burner chamber (3) and an opening at a downstream end thereof for passing combustion gases and heated air into a drying chamber of the dryer; the burner nozzle (3.32) being arranged to direct a flow of atomized fuel into the combustion chamber; a first airflow modifier device (3.11) mounted in or across the opening at the upstream end of the combustion chamber such that there is a gap constituting an air escape channel around a periphery of the first airflow modifier device, the first airflow modifier device (4.3) having one or more windows therein through which a flow of air provided by the fan is directed into the combustion chamber to mix with atomized fuel from the burner nozzle, the one or more windows being configured to impart turbulence to the airflow; and a second airflow modifier device (4.3) comprising one or more air deflector elements (4.31) mounted peripherally about the opening at the upstream end of the combustion chamber, the second airflow modifier device (4.3) being arranged to impart turbulence to excess air passing through the said air escape channel.

    Combustion system including one or more flame anchoring electrodes and related methods

    公开(公告)号:US09696034B2

    公开(公告)日:2017-07-04

    申请号:US14192309

    申请日:2014-02-27

    摘要: In an embodiment, a combustion system includes a burner, at least one charging electrode, flame anchoring electrode(s), and at least one voltage power supply. The burner is configured to discharge fuel into a combustion volume in which the fuel and an oxidizer are ignited to generate a flame. The charging electrode is positioned proximate to the flame. The charging electrode provides charges to the flame to generate a charged flame. The flame anchoring electrode(s) are disposed adjacent to the burner and proximate to a base portion of the charged flame. The voltage power supply is electrically coupled to each of the flame anchoring electrode(s) and the charging electrode. The at least one voltage power supply applies one or more electrical potentials to each of the flame anchoring electrode(s) so that the charged flame is anchored at a predetermined location.

    BURNER APPARATUS
    10.
    发明申请
    BURNER APPARATUS 审中-公开
    燃烧器装置

    公开(公告)号:US20150140499A1

    公开(公告)日:2015-05-21

    申请号:US14396612

    申请日:2013-04-23

    申请人: Ian Brian LEWIS

    发明人: Ian Brian Lewis

    IPC分类号: F23D14/24 F23D14/62

    摘要: The invention provides a burner configured for use with a dryer for drying aggregates, the burner comprising: a burner chamber (3) is which is mounted a fuel-atomising burner nozzle (3.32) and means for conveying fuel to the burner nozzle; means providing a flow of air through the burner chamber and into the combustion chamber; a combustion chamber (4) in which the fuel is burnt; the combustion chamber (4) having an opening at an upstream end thereof communicating with the burner chamber (3) and an opening at a downstream end thereof for passing combustion gases and heated air into a drying chamber of the dryer; the burner nozzle (3.32) being arranged to direct a flow of atomised fuel into the combustion chamber; a first airflow modifier device (3.11) mounted in or across the opening at the upstream end of the combustion chamber such that there is a gap constituting an air escape channel around a periphery of the first airflow modifier device, the first airflow modifier device (4.3) having one or more windows therein through which a flow of air provided by the fan is directed into the combustion chamber to mix with atomised fuel from the burner nozzle, the one or more windows being configured to impart turbulence to the airflow; and a second airflow modifier device (4.3) comprising one or more air deflector elements (4.31) mounted peripherally about the opening at the upstream end of the combustion chamber, the second airflow modifier device (4.3) being arranged to impart turbulence to excess air passing through the said air escape channel.

    摘要翻译: 本发明提供一种燃烧器,其被配置为与用于干燥聚集体的干燥器一起使用,所述燃烧器包括:燃烧器室(3),其安装有燃料雾化燃烧器喷嘴(3.32)和用于将燃料输送到燃烧器喷嘴的装置; 意味着提供通过燃烧器室并进入燃烧室的空气流; 燃烧室(4),其中燃料燃烧; 所述燃烧室(4)在其上游端具有与所述燃烧器室(3)连通的开口和在其下游端的开口,用于将燃烧气体和加热的空气进入所述干燥器的干燥室; 燃烧器喷嘴(3.32)被布置成将雾化的燃料流引导到燃烧室中; 第一气流调节装置(3.11),其安装在燃烧室上游端的开口内或两侧,使得在第一气流调节装置周围形成围绕空气逸出通道的间隙,第一气流调节装置(4.3 ),其中具有一个或多个窗口,通过所述窗口将由风扇提供的空气流引导到燃烧室中以与来自燃烧器喷嘴的雾化燃料混合,所述一个或多个窗口被配置为向气流施加湍流; 以及第二气流调节装置(4.3),其包括围绕所述燃烧室的上游端处的所述开口周边安装的一个或多个空气导流元件(4.31),所述第二气流调节装置(4.3)被布置成使湍流向过量的空气通过 通过所述排气通道。