Burner having a burner lance and staged fuel injection
    43.
    发明授权
    Burner having a burner lance and staged fuel injection 有权
    燃烧器具有燃烧器喷枪和分段燃料喷射

    公开(公告)号:US07445445B2

    公开(公告)日:2008-11-04

    申请号:US10931052

    申请日:2004-09-01

    CPC classification number: F23C7/002 F23C2900/07002 F23D11/402 F23D17/002

    Abstract: A burner includes a swirl generator (3) for a combustion airflow, has a conical swirl chamber (2) and a device for admitting fuel into the combustion airflow, wherein the swirl generator (3) incorporates combustion air inlet openings for the combustion airflow tangentially entering into the conical swirl chamber (2), and wherein the device for admitting fuel into the combustion airflow includes a first fuel feeding device having a first group (4) of fuel outlet openings substantially disposed in the direction of the burner axis for a first premix fuel quantity. The burner incorporates at least one second fuel feeding device having at least one second group (5) of fuel outlet openings that are substantially disposed in the direction of the burner axis for a second premix fuel quantity, which can be supplied with fuel independently from the first fuel feeding device, a burner lance (6) along a burner axis (A) projects from the side of the swirl chamber (2) with the smallest swirl chamber cross section into the swirl chamber (2), and the device for supplying fuel into the combustion airflow additionally incorporates at least one fuel outlet opening (8) within the burner lance (6), through which fuel is dischargeable along the burner axis.

    Abstract translation: 燃烧器包括用于燃烧气流的涡流发生器(3),具有锥形涡流室(2)和用于将燃料引入燃烧气流中的装置,其中涡流发生器(3)将燃烧空气入口与燃烧气流相切地并入 进入锥形涡流室(2),并且其中用于将燃料引入燃烧空气流的装置包括第一燃料供给装置,其具有基本上沿着燃烧器轴线的方向设置的燃料出口的第一组(4),用于第一 预混燃料量。 燃烧器包括至少一个第二燃料供给装置,其具有燃料出口开口的至少一个第二组(5),其基本上设置在燃烧器轴线的方向上用于第二预混合燃料量,其可独立于燃料供给装置 第一燃料供给装置,沿着燃烧器轴线(A)的燃烧器喷枪(6)从具有最小涡旋室横截面的涡流室(2)的侧面突出到涡流室(2)中,并且用于供给燃料的装置 进入燃烧气流中还包括在燃烧器喷枪(6)内的至少一个燃料出口(8),燃料可以通过燃烧器轴线排出。

    Gas Burner With Multiple Concetric Flame Rings
    44.
    发明申请
    Gas Burner With Multiple Concetric Flame Rings 有权
    燃气燃烧器与多个会议火焰戒指

    公开(公告)号:US20080206697A1

    公开(公告)日:2008-08-28

    申请号:US11997265

    申请日:2006-07-27

    CPC classification number: F23D14/06 F23D14/64 F23D2900/14062

    Abstract: The invention concerns a gas burner (1) wit multiple concentric flame rings, comprising: a central burner (2) with a central ring of flame orifices (5), and axial central gas injector (6) and convergent-divergent means (7) forming venturi; and an annular outer burner (3) coaxially surrounding the central burner and provided with at least one annular ring of flame orifices (9), gas injecting means (10) and convergent-divergent means (12) forming venturis; the gas injecting means (10) include several radial gas injectors (11) around the central injector (6); the convergent-divergent means (12) include several radial convergent-divergent conduits (13) forming tubular venturis coaxial respectively to the radial injectors (11) and emerging in the annular outer burner.

    Abstract translation: 本发明涉及具有多个同心火焰环的气体燃烧器(1),包括:具有火焰孔(5)的中心环的中心燃烧器(2)和轴向中心气体喷射器(6)和会聚发散装置(7) 形成文丘里 以及环形外部燃烧器(3),其同轴地围绕所述中心燃烧器并且设置有至少一个环形的火焰孔(9),气体喷射装置(10)和形成通风口的会聚 - 发散装置(12) 气体注入装置(10)包括围绕中心喷射器(6)的若干径向气体喷射器(11); 收敛发散装置(12)包括几个径向会聚发散管道(13),其形成分别与径向喷射器(11)共同并且出现在环形外部燃烧器中的管状通气孔。

    Wall structure for a burner
    46.
    发明申请
    Wall structure for a burner 有权
    燃烧器的墙体结构

    公开(公告)号:US20070003896A1

    公开(公告)日:2007-01-04

    申请号:US11473911

    申请日:2006-06-23

    CPC classification number: F23D14/20 F23C2900/9901

    Abstract: A wall structure for bordering a combustion chamber of a burner has a top plate that is exposed to the combustion chamber and a bottom plate in contact with the top plate in contact zones on a side facing away from the combustion chamber. The top plate and/or the bottom plate are shaped so that a channel system is created between the top plate and the bottom plate. The top plate contains first openings which communicate with the channel system. In addition, the top plate and the bottom plate have joint second openings in the contact zones communicating with a feed space which is arranged on a side of the bottom plate facing away from the combustion chamber.

    Abstract translation: 用于接合燃烧器的燃烧室的壁结构具有暴露于燃烧室的顶板和在远离燃烧室的一侧的接触区中与顶板接触的底板。 顶板和/或底板的形状使得在顶板和底板之间产生通道系统。 顶板包含与通道系统连通的第一开口。 此外,顶板和底板在接触区域具有接合的第二开口,该接触区域与设置在底板背离燃烧室的一侧的进料空间连通。

    SECURE AND CONVENIENT IGNITER
    47.
    发明申请
    SECURE AND CONVENIENT IGNITER 失效
    安全和便利的IGNITER

    公开(公告)号:US20060216664A1

    公开(公告)日:2006-09-28

    申请号:US11163106

    申请日:2005-10-05

    Applicant: Arlo Lin

    Inventor: Arlo Lin

    CPC classification number: F23Q2/164

    Abstract: There is disclosed a secure and convenient igniter. The igniter includes a trigger and a security element. The trigger is pivotally connected to the igniter for actuation of the igniter. The security element is pivotally connected to the igniter so that the security element normally locks the trigger and can be pivoted in order to set the trigger free for pivotal. The pivotal of the security element and the pivotal of the trigger can be done in a smooth sequence.

    Abstract translation: 公开了一种安全方便的点火器。 点火器包括触发器和安全元件。 触发器枢转地连接到点火器以致动点火器。 安全元件枢转地连接到点火器,使得安全元件通常锁定触发器并且可以枢转,以便将触发器设置为释放枢纽。 安全元件的关键和触发器的关键可以顺利完成。

    Burner debris collection apparatus for projectors

    公开(公告)号:US20060057519A1

    公开(公告)日:2006-03-16

    申请号:US10940633

    申请日:2004-09-15

    Applicant: Wen-Wei Tsai

    Inventor: Wen-Wei Tsai

    CPC classification number: G03B21/00

    Abstract: A burner debris collection apparatus for projectors aims to assist collecting burner debris includes debris collection ducts located on a bracing bracket which holds a socket and tracks located on the bracing bracket for mounting the socket by sliding. The debris collection ducts communicate with the tracks. After a burner has been blasted, the burner debris scattered in the tracks are pushed by a replacing socket (including a good burner) into the debris collection ducts. A debris collection tray may be provided on the debris discharge outlets of the debris collection ducts to collect the discharged burner debris.

    Method and apparatus for injecting a gas into a two-phase stream
    49.
    发明申请
    Method and apparatus for injecting a gas into a two-phase stream 有权
    用于将气体注入到两相流中的方法和装置

    公开(公告)号:US20060040223A1

    公开(公告)日:2006-02-23

    申请号:US11206730

    申请日:2005-08-18

    Abstract: Apparatus and methods for improved combustion of oxygen and a mixture of a non-gaseous fuel, which includes providing: 1) a source of a mixture of non-gaseous fuel and conveying gas; 2) a source of oxygen; 3) a burner operatively associated with a combustion chamber; 4) a fuel duct in fluid communication with the source of mixed non-gaseous fuel and conveying gas; 5) a tubular oxygen lance fluidly communicating with the source of oxygen; and 6) at least two injection elements in fluid communication with the source of oxygen. The fuel duct includes a portion that extends along an axis towards the burner. The lance is disposed along the axis and has a diameter D. The injection elements are configured to inject oxygen into, and mix therewith, a flow of the mixture upstream of, or at, the burner. At least one of the injection elements receives oxygen from the lance. The injection elements are spaced apart by a distance X, which is greater than the length of diameter D.

    Abstract translation: 用于改善氧气和非气体燃料混合物的装置和方法,其包括提供:1)非气态燃料和输送气体的混合物源; 2)氧源; 3)与燃烧室可操作地相关联的燃烧器; 4)与混合的非气体燃料源和输送气体流体连通的燃料管道; 5)与氧源流体连通的管状氧枪; 和6)至少两个与氧源流体连通的注入元件。 燃料管道包括沿轴线朝向燃烧器延伸的部分。 喷枪沿着轴线设置并具有直径D.注射元件构造成将氧气注入燃烧器的上游或在燃烧器处混合。 至少一个注射元件从喷枪接收氧气。 注射元件间隔开距离X,该距离大于直径D的长度。

    Burner
    50.
    发明申请
    Burner 有权
    刻录机

    公开(公告)号:US20060035188A1

    公开(公告)日:2006-02-16

    申请号:US10525779

    申请日:2003-08-20

    CPC classification number: F23R3/343 F23R3/14 F23R3/286 F23R2900/00014

    Abstract: Burners in prior art exhibit combustion instabilities in certain ranges. The operating range of burners is restricted by said instabilities. In an inventive burner, the combustible has a concentration distribution, whereby the concentration of the combustible reduces in a radial direction from the interior to the exterior.

    Abstract translation: 现有技术中的燃烧器在某些范围内表现出燃烧不稳定性。 燃烧器的运行范围受到不稳定性的限制。 在本发明的燃烧器中,可燃物具有浓度分布,由此可燃物的浓度在径向方向上从内部到外部减小。

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