Combustor for gas turbines with diverging pilot nozzle cone
    21.
    发明授权
    Combustor for gas turbines with diverging pilot nozzle cone 失效
    燃气轮机燃油机具有发散的先导喷嘴锥体

    公开(公告)号:US5410884A

    公开(公告)日:1995-05-02

    申请号:US137343

    申请日:1993-10-18

    摘要: A gas turbine combustor suppresses the generation of NOx by mixing a fuel and air homogeneously. A pilot nozzle is provided at the center of the gas turbine combustor. A plurality of main nozzles surround the pilot nozzle. A diverging cone projects from the vicinity of the injection port of the pilot nozzle such that the flame from the main nozzles is sustained by the pilot nozzle and NOx is suppressed. The main nozzles can be provided upstream of the injection port of the pilot nozzle in which case an annular premixing nozzle having a throttled exit end is disposed downstream of the main nozzles. The main nozzle may also be in the form of a fuel nozzle having a plurality of tubes, a gaseous fuel being injected through one of the tubes, and liquid fuel being injected into the annular premixing nozzle through the other of the tubes so that the liquid fuel is atomized to mix the fuel and air homogeneously.

    摘要翻译: 燃气轮机燃烧器通过均匀混合燃料和空气来抑制NOx的产生。 在燃气轮机燃烧器的中心设置有先导喷嘴。 多个主喷嘴包围引燃喷嘴。 发散锥从引燃喷嘴的喷射口附近突出,使得来自主喷嘴的火焰被导向喷嘴维持,并且抑制了NOx。 主喷嘴可以设置在先导喷嘴的喷射口的上游,在这种情况下,具有节流出口端的环形预混喷嘴设置在主喷嘴的下游。 主喷嘴也可以是具有多个管的燃料喷嘴的形式,气体燃料通过管中的一个喷射,液体燃料通过另一个管注入到环形预混合喷嘴中,使得液体 燃料被雾化以均匀地混合燃料和空气。

    Gas turbine combustor having an acoustic energy absorbing wall
    23.
    发明授权
    Gas turbine combustor having an acoustic energy absorbing wall 有权
    具有声能吸收壁的燃气轮机燃烧器

    公开(公告)号:US06907736B2

    公开(公告)日:2005-06-21

    申请号:US10032035

    申请日:2001-12-31

    摘要: A gas turbine combustor in which a part or all of the wall of the combustor disposed within an intake chamber is formed as an acoustic energy absorbing member that can absorb the acoustic energy of a combustion variation generated within the combustor. The acoustic energy absorbing member is constructed of a thin corrugated plate in a circumferential direction, a high-temperature-proof perforated material, or a back plate disposed at the outside of a perforated plate in a radial direction with a distance from the perforated plate. It is also possible to provide a covering member at the outside of the acoustic energy absorbing member in a radial direction, for covering the acoustic energy absorbing member with a distance from the acoustic energy absorbing member. It is preferable that the acoustic energy-absorbing member and/or the covering member are reinforced with a frame that extends in a circumferential direction and/or a longitudinal direction.

    摘要翻译: 一种燃气轮机燃烧器,其中设置在进气室内的燃烧器的壁的一部分或全部形成为能够吸收燃烧器内产生的燃烧变化的声能的声能吸收构件。 声能吸收构件由圆周方向的薄波纹板,耐高温多孔材料或设置在多孔板的外侧的径向方向上与多孔板的距离构成的背板构成。 还可以在声能吸收构件的外侧沿径向方向设置覆盖构件,以覆盖距离声能吸收构件一定距离的声能吸收构件。 优选的是,声能吸收构件和/或覆盖构件通过在圆周方向和/或纵向方向上延伸的框架来增强。

    Gas turbine combustor
    24.
    发明授权
    Gas turbine combustor 有权
    燃气轮机燃烧器

    公开(公告)号:US07089741B2

    公开(公告)日:2006-08-15

    申请号:US10927529

    申请日:2004-08-27

    IPC分类号: F02C7/24

    摘要: A gas turbine combustor includes a combustion liner in which a combustion region is formed; and a housing provided for a wall of the combustion liner in a predetermined circumferential region of the combustion liner to form a resonance space between the combustion liner and the housing. The combustion region and the resonance space are connected by a plurality of combustion liner through-holes, and a circumferential length of the housing is longer than a diameter of the combustion liner.

    摘要翻译: 燃气轮机燃烧器包括其中形成有燃烧区域的燃烧衬套; 以及壳体,其设置在所述燃烧衬套的预定圆周区域中的所述燃烧衬套的壁上,以在所述燃烧衬套和所述壳体之间形成共振空间。 燃烧区域和共振空间通过多个燃烧衬套通孔连接,壳体的圆周长度大于燃烧衬套的直径。

    Gas turbine and the combustor thereof
    25.
    发明授权
    Gas turbine and the combustor thereof 有权
    燃气轮机及其燃烧器

    公开(公告)号:US06920758B2

    公开(公告)日:2005-07-26

    申请号:US10231004

    申请日:2002-08-30

    摘要: The objective is to provide a gas turbine and the combustor thereof in which super high frequency combustion oscillation and the generation of NOx are reduced.The fluctuation in pressure which induces the fluctuation in heat liberation is suppressed in the gas turbine combustor comprising a plurality of main fuel supply nozzles, each having a premixing nozzle at the top end part thereof, by providing in the space upstream from the premixing nozzles partition elements for dividing the space along the axis of the combustor or a honeycomb element having air passages in the axial direction, or by providing premixing nozzles composed of cylindrical elements with many holes.

    摘要翻译: 目的是提供一种燃气轮机及其燃烧器,其中超高频燃烧振荡和NOx的产生减少。 在包括多个主燃料供给喷嘴的燃气轮机燃烧器中抑制导致热释放波动的压力波动,每个主燃料供给喷嘴在其顶端部分具有预混合喷嘴,通过在预混合喷嘴分隔件 用于沿着燃烧器的轴线分隔空间的元件或具有沿轴向具有空气通道的蜂窝元件,或者通过提供由具有许多孔的圆柱形元件组成的预混合喷嘴。

    Gas turbine combustor
    26.
    发明申请
    Gas turbine combustor 有权
    燃气轮机燃烧器

    公开(公告)号:US20050097890A1

    公开(公告)日:2005-05-12

    申请号:US10927529

    申请日:2004-08-27

    摘要: A gas turbine combustor includes a combustion liner in which a combustion region is formed; and a housing provided for a wall of the combustion liner in a predetermined circumferential region of the combustion liner to form a resonance space between the combustion liner and the housing. The combustion region and the resonance space are connected by a plurality of combustion liner through-holes, and a circumferential length of the housing is longer than a diameter of the combustion liner.

    摘要翻译: 燃气轮机燃烧器包括其中形成有燃烧区域的燃烧衬套; 以及壳体,其设置在所述燃烧衬套的预定圆周区域中的所述燃烧衬套的壁上,以在所述燃烧衬套和所述壳体之间形成共振空间。 燃烧区域和共振空间通过多个燃烧衬套通孔连接,壳体的圆周长度大于燃烧衬套的直径。

    Projector light source having three cooling airflow delivery ports
    27.
    发明授权
    Projector light source having three cooling airflow delivery ports 有权
    投影机光源具有三个冷却气流输送口

    公开(公告)号:US09063400B2

    公开(公告)日:2015-06-23

    申请号:US13526622

    申请日:2012-06-19

    申请人: Katsunori Tanaka

    发明人: Katsunori Tanaka

    摘要: A light source device includes a reflector that reflects light received from an arc tube toward an illumination receiving area, and a housing that houses the reflector to form a space through which cooling air for cooling the arc tube flows. The housing has three delivery ports disposed side by side as ports from each of which the cooling air is delivered into the space. A first delivery port included in the three delivery ports is located such that the center of the first delivery port is disposed substantially at a position aligned with the optical axis of the arc tube. Second and third delivery ports included in the three delivery ports are disposed in the vicinity of one and the other sides of the first delivery port, respectively, with respect to the optical axis.

    摘要翻译: 光源装置包括将从电弧管接收的光朝向照明接收区域反射的反射器,以及容纳反射器以形成用于冷却电弧管的冷却空气流过的空间的壳体。 壳体具有并排设置的三个输送端口,每个端口将冷却空气输送到空间中。 包括在三个输送端口中的第一输送端口被定位成使得第一输送口的中心基本上位于与电弧管的光轴对准的位置。 包括在三个输送口中的第二和第三输送口分别相对于光轴设置在第一输送口的一侧和另一侧附近。

    Cooling structure of gas turbine combustor
    28.
    发明授权
    Cooling structure of gas turbine combustor 有权
    燃气轮机燃烧器的冷却结构

    公开(公告)号:US08813502B2

    公开(公告)日:2014-08-26

    申请号:US12598100

    申请日:2008-09-24

    摘要: It is required for a gas turbine combustor to exhaust low NOx. The gas turbine combustor is provided with a combustion tube which has a cooling passage through which cooling air flows in a double wall structure. The cooling passage has a main cooling air supply opening opened to a side of a combustion zone. The cooling air supplied from the main cooling air supply opening is guided to a direction along an inner wall surface of the combustion tube by a guide. The cooling air flows through the cooling passage inside the combustion tube, and then is reused for film cooling along the inner wall surface. Thus, it is possible to save cooling air. Therefore, a more part of the air supplied from a compressor can be used as air for combustion and it becomes possible to exhaust low NOx.

    摘要翻译: 燃气轮机燃烧器需要排出低NOx。 燃气轮机燃烧器设置有燃烧管,该燃烧管具有冷却空气以双壁结构流动的冷却通道。 冷却通道具有向燃烧区侧面敞开的主冷却空气供给口。 从主冷却空气供给口供给的冷却空气通过引导件被引导到燃烧管的内壁面的方向。 冷却空气流过燃烧管内的冷却通道,然后再次用于沿内壁表面进行膜冷却。 因此,可以节省冷却空气。 因此,从压缩机供给的空气的一部分能够用作燃烧用空气,能够排出低NOx。

    Asynchronous logic circuit, semiconductor circuit, and path calculation method in asynchronous logic circuit
    29.
    发明授权
    Asynchronous logic circuit, semiconductor circuit, and path calculation method in asynchronous logic circuit 失效
    异步逻辑电路,半导体电路和异步逻辑电路中的路径计算方法

    公开(公告)号:US08589611B2

    公开(公告)日:2013-11-19

    申请号:US13379614

    申请日:2010-06-09

    申请人: Katsunori Tanaka

    发明人: Katsunori Tanaka

    IPC分类号: G06F12/00

    摘要: An asynchronous branching module (102) outputs transfer data received in accordance with a handshake protocol to any of branch destinations. An asynchronous arbitration module (101) merges transfer paths of the transfer data. A congestion detection module (111) receives an arbitration result signal from the asynchronous arbitration module (101) and outputs congestion information indicating presence/absence of congestion to a merge source. A congestion avoiding path calculation module (112) receives the congestion information and exclusively performs a process of storing the congestion information into a congestion information storage memory, and a process of making the asynchronous branching module (102) preferentially select, as a transfer branch destination, a branch destination generating no congestion information indicative of the presence of congestion from branch destinations leading to a destination, on the basis of the congestion information and the destination information of the transfer data.

    摘要翻译: 异步分支模块(102)将根据握手协议接收的传送数据输出到任何分支目的地。 异步仲裁模块(101)合并传送数据的传送路径。 拥塞检测模块(111)从异步仲裁模块(101)接收仲裁结果信号,并向合并源输出指示有无拥塞的拥塞信息。 拥塞避免路径计算模块(112)接收拥塞信息,并且专门进行将拥塞信息存储到拥塞信息存储存储器中的处理,并且使异步分支模块(102)优先选择作为传送分支目的地 分支目的地,基于所述拥塞信息和所述传送数据的目的地信息,生成不指示来自通向目的地的分支目的地的拥塞的拥塞信息的分支目的地。

    ENGINE GENERATOR
    30.
    发明申请
    ENGINE GENERATOR 有权
    发动机发电机

    公开(公告)号:US20130134719A1

    公开(公告)日:2013-05-30

    申请号:US13634802

    申请日:2011-03-16

    IPC分类号: F02N7/08

    摘要: An engine generator for driving an air motor to energize an engine is provided which reduces an installation space and facility and running costs. The engine generator (EG) is attached to a fire extinguishing facility (14). The fire extinguishing facility is designed to eject unburnable gas supplied from gas containers (11) and comprises an air motor (10) for driving an engine, and a valve unit (12) designed to drive in response to an instruction signal, control a pressure of the unburnable gas from the gas container and supply the pressure controlled unburnable gas to the air motor (10).

    摘要翻译: 提供一种用于驱动空气马达以使发动机通电的发动机发电机,其减少了安装空间和设备和运行成本。 发动机发电机(EG)连接到灭火设备(14)。 该灭火设备被设计成喷射从气体容器(11)供应的不可燃气体,并且包括用于驱动发动机的气动马达(10)和设计成响应于指令信号驱动的阀单元(12),控制压力 的来自气体容器的不可燃气体,并将压力控制的不可燃气体供应到气动马达(10)。