Vehicle-mounted power supply system
    121.
    发明申请

    公开(公告)号:US20060041765A1

    公开(公告)日:2006-02-23

    申请号:US11196675

    申请日:2005-08-04

    IPC分类号: G06F1/32

    CPC分类号: B60L7/10 H02J1/08

    摘要: In a vehicle-mounted power supply system, the automotive generator generates a voltage for charging a first battery. Power conversion circuitry is connected between the first battery and a second battery that is connected to an electrical load to operate in a first mode or in a second mode when power consumption of the load is lower or higher than a specified value, respectively. In the first mode, the power conversion circuitry maintains the voltage at the second battery at a substantially constant level and in the second mode, the voltage at the second battery varies with the voltage at the first battery. In response to a vehicle speed variation, the automotive generator is controlled so that its output voltage is varied at a first rate when power conversion is performed in the first mode and varied at a second rate lower than the first rate when power conversion is performed in the second mode.

    Measuring instrument of the pressure in a combustor
    122.
    发明授权
    Measuring instrument of the pressure in a combustor 有权
    测量燃烧室压力的仪器

    公开(公告)号:US06880391B2

    公开(公告)日:2005-04-19

    申请号:US10214204

    申请日:2002-08-08

    摘要: An instrument for measuring the pressure in a combustor having a pressure conduit inserted into the combustor, a pressure sensor for measuring the pressure in the combustor provided at a base end side of the pressure conduit, and a damping tube for absorbing a resonance produced in the pressure conduit in accordance with an acoustic eigenvalue of the pressure conduit. The damping tube is provided at the base end side of the conduit, in which the pressure sensor is located at a position where a temperature is elevated by heat from the combustor to a temperature equal to or above a boiling point of water at a concerned gas pressure. The damping tube is wound around the pressure sensor or pressure conduit (including the outer and inner surface of the conduit), and furthermore, heat-resisting, sound-absorbing material is provided in the pressure conduit.

    摘要翻译: 一种用于测量燃烧器中的压力的​​仪器,其具有插入到燃烧器中的压力管道,用于测量设置在压力管道的基端侧的燃烧器中的压力的​​压力传感器,以及用于吸收在该压力管道中产生的共振的阻尼管 压力导管根据压力导管的声学特征值。 阻尼管设置在导管的基端侧,压力传感器位于其中温度由燃烧器的热量升高至等于或高于有关气体的水沸点的温度的位置 压力。 阻尼管卷绕在压力传感器或压力导管(包括导管的外表面和内表面)上,此外,在压力导管中提供耐热吸声材料。

    Gas turbine combustor having bypass and annular gas passage for reducing uneven temperature distribution in combustor tail cross section
    123.
    发明授权
    Gas turbine combustor having bypass and annular gas passage for reducing uneven temperature distribution in combustor tail cross section 有权
    具有旁路和环形气体通道的燃气轮机燃烧器,用于减少燃烧器尾部截面中不均匀的温度分布

    公开(公告)号:US06860098B2

    公开(公告)日:2005-03-01

    申请号:US10098146

    申请日:2002-03-15

    CPC分类号: F23R3/045 F23R2900/00014

    摘要: There is provided a combustor to burn fuel, comprising a bypass passage connected to one side of the combustor to supply air into the combustor; and an annular passage provided around the combustor and connected to the bypass passage, wherein air supplied through the bypass passage passes in the annular passage in the circumferential direction, and is uniformly supplied into the combustor in the circumferential direction thereof through an opening which connects the combustor and the annular passage. Accordingly, compressed air passing through the bypass passage can be supplied uniformly into a tail portion of the combustor, and unevenness of temperature distribution in a cross section of the combustor tail portion can be reduced.

    摘要翻译: 提供燃烧燃料的燃烧器,包括连接到燃烧器的一侧以将空气供入燃烧器的旁路通道; 以及环形通道,设置在燃烧器周围并连接到旁通通道,其中通过旁通通道供应的空气在圆周方向上通过环形通道,并且通过一个开口均匀地供应到燃烧器的周向, 燃烧器和环形通道。 因此,能够将通过旁通路的压缩空气均匀地供给到燃烧器的尾部,能够减少燃烧器尾部的截面的温度分布的不均匀。

    Liquid crystal display control circuit that performs drive compensation for high-speed response
    124.
    发明授权
    Liquid crystal display control circuit that performs drive compensation for high-speed response 有权
    对高速响应进行驱动补偿的液晶显示控制电路

    公开(公告)号:US06833886B2

    公开(公告)日:2004-12-21

    申请号:US10094438

    申请日:2002-03-08

    IPC分类号: G09G336

    摘要: Since the drive data for display or their correction values are stored in correspondence with the combination of the upper bits of the current frame image data and the upper bits of the previous frame image data, the capacity of the high-speed memory circuit that stores the conversion table can be reduced. Accompanying the reduction in the capacity of the conversion table, since the precision of the display drive data or their correction values becomes lower, an interpolation circuit is provided and, by means of an interpolation calculation the display, drive data or their correction values having increased precision is generated and consequently the input image data is corrected to generate the display drive data.

    摘要翻译: 由于与当前帧图像数据的高位和前一帧图像数据的高位的组合对应地存储用于显示的驱动数据或它们的校正值,所以存储高速存储器电路的容量 转换表可以减少。 伴随着转换表的容量的降低,由于显示驱动数据或其校正值的精度降低,因此提供了内插电路,并且通过内插计算,显示,驱动数据或其校正值增加 产生精度,因此校正输入图像数据以产生显示驱动数据。

    Transition piece outlet structure enabling to reduce the temperature, and a transition piece, a combustor and a gas turbine providing the above output structure
    125.
    发明授权
    Transition piece outlet structure enabling to reduce the temperature, and a transition piece, a combustor and a gas turbine providing the above output structure 失效
    能够降低温度的过渡件出口结构,以及提供上述输出结构的过渡件,燃烧器和燃气轮机

    公开(公告)号:US06769257B2

    公开(公告)日:2004-08-03

    申请号:US10075461

    申请日:2002-02-15

    IPC分类号: F02C100

    CPC分类号: F23R3/60 F01D9/023

    摘要: A gas turbine combustor transition piece outlet structure enabling a reduction in the temperature difference of a flange formed at the transition piece outlet. A flange is formed with a cooling medium channel along the inner circumference, cooling medium channels along the left and right side surfaces, and heating medium channels along the top and bottom surfaces. By cooling the inner circumference or the side surfaces of the flange by a cooling medium or heating the top and bottom surfaces of the flange by a heating medium, the temperature difference of the flange is reduced. Note that as the cooling medium, it is possible to use compressed air, low temperature steam, or fuel, while as the heating medium, it is possible to use high temperature steam or combustion gas.

    摘要翻译: 一种燃气轮机燃烧器过渡件出口结构,能够降低在过渡件出口处形成的凸缘的温差。 沿着内周形成具有冷却介质通道的凸缘,沿着左右侧表面的冷却介质通道,以及沿着顶表面和底表面的加热介质通道。 通过冷却介质冷却凸缘的内圆周或侧面,或者通过加热介质加热凸缘的顶表面和底表面,减小了凸缘的温度差。 注意,作为冷却介质,可以使用压缩空气,低温蒸汽或燃料,而作为加热介质,可以使用高温蒸汽或燃烧气体。

    Method for remote monitoring of gas turbine
    126.
    发明授权
    Method for remote monitoring of gas turbine 有权
    燃气轮机远程监控方法

    公开(公告)号:US06721631B2

    公开(公告)日:2004-04-13

    申请号:US10031329

    申请日:2002-01-18

    IPC分类号: G05D1100

    摘要: The state of combustion oscillation in the combustor of a turbine of a power plant is monitored from a remote monitoring center. To monitor the combustion oscillation state, combustion oscillation data on the combustor is separated into two types of data: the first data obtained on a real-time basis, and the second data including representative values within a predetermined period of time obtained from the first data. In the normal state, a low-speed communications mode is used to send the second data, which is monitored at the monitoring center. If an abnormal state is predicted as a result of monitoring the second data, the high-speed communications mode is used to send the first data, and more detailed combustion oscillation data is monitored at the monitoring center. When a critical state is predicted, an instruction is sent to the local site to switch the operation mode over to the low load operation mode.

    摘要翻译: 从远程监控中心监测发电厂涡轮机燃烧器内的燃烧振荡状态。 为了监视燃烧振荡状态,燃烧器上的燃烧振动数据被分成两种类型的数据:实时获得的第一数据,以及包括从第一数据获得的预定时间段内的代表值的第二数据 。 在正常状态下,使用低速通信模式发送监视中心监视的第二数据。 如果作为监视第二数据的结果预测到异常状态,则使用高速通信模式发送第一数据,并且在监视中心监视更详细的燃烧振荡数据。 当预测到临界状态时,将指令发送到本地站点,以将操作模式切换到低负载运行模式。

    Gas turbine combustor
    127.
    发明授权
    Gas turbine combustor 失效
    燃气轮机燃烧器

    公开(公告)号:US06631614B2

    公开(公告)日:2003-10-14

    申请号:US09756188

    申请日:2001-01-09

    IPC分类号: F23R330

    摘要: A gas turbine combustor, in which plural pre-mixers that inject fuel into swirling air passages are arranged to surround a pilot burner, and a pilot flame, guided by a pilot cone in the shape of a flaring pipe and provided at the rear end of the pilot burner, is mixed with a pre-mixture blown out from the pre-mixers to obtain a combustion gas, comprising flame-stabilizing means. The flame-stabilizing means lower the disturbance in a region where the pre-mixture and the pilot flame are mixed or stabilize the pilot flame, so that the flame generated by igniting the pre-mixture with the pilot flame is stabilized. By stabilizing the flame, combustion with a leaner air-fuel ratio is possible, and thereby the amount of NOx can be decreased.

    摘要翻译: 一种燃气轮机燃烧器,其中将燃料喷射到旋流空气通道中的多个预混合器被布置成围绕引燃燃烧器和引燃火焰,引导火焰由扩口管形式的先导锥体引导并且设置在 引燃燃烧器与从预混合器吹出的预混合物混合以获得包含火焰稳定装置的燃烧气体。 火焰稳定装置降低预混合物和引燃火焰混合或稳定引燃火焰的区域中的扰动,使得通过用引燃火焰点燃预混合物而产生的火焰是稳定的。 通过稳定火焰,可以用较稀的空燃比进行燃烧,从而可以减少NOx的量。

    Steam-cooling type gas turbine
    129.
    发明授权
    Steam-cooling type gas turbine 有权
    蒸汽式燃气轮机

    公开(公告)号:US06224327B1

    公开(公告)日:2001-05-01

    申请号:US09250733

    申请日:1999-02-16

    IPC分类号: F04D2958

    摘要: A steam-cooling gas turbine in which cooling steam is fed from a center portion of a rotating shaft and recovered through passages disposed at the outer side of the center portion with steam leaking through a seal portion from a feeding steam being effectively recovered. Feed steam (30) serving as coolant is supplied to a cavity (27) from a inner cylinder (10) and hence fed to moving blades (11, 12) through recesses (40) formed in a coupling portion (26) interposed between a final-stage disk (24) and a turbine shaft (1), steam feeding pipes (15) and steam feeding passages (11a, 12a). After cooling of the moving blades, steam (31) is recovered through steam recovering passages (11b, 12b), steam recovering pipes (16), radial steam-recovering passages (17), axial steam-recovering passages (18) and outlet openings (5a). The coupling portion (26) is forced to hermetically close under thermal stress, whereby leakage of the feed steam (30) is prevented. Steam leaking through a seal portion constituted by stationary and rotatable seal fin assemblies (4a, 4b) can be effectively recovered. The inner cylinder (10) can move in the axial direction through cooperation of piston rings (43) and a centering piece (6) adapted for absorbing thermal stress induced in the inner cylinder (10). Upstream tip end portions of steam feeding pipes (15) and steam recovering pipes (16) are secured onto a side surface of the first-stage disk (21) through sleeves removably fitted thereto.

    摘要翻译: 一种蒸汽冷却燃气轮机,其中冷却蒸汽从旋转轴的中心部分进给并通过设置在中心部分的外侧的通道被回收,蒸汽通过密封部分从进料蒸汽泄漏得到有效回收。 作为冷却剂的进料蒸汽(30)从内筒(10)供给到空腔(27),从而通过形成在连接部分(26)中的连接部分(26)的凹部(40)供给到活动叶片(11,12) 末级盘(24)和涡轮轴(1),蒸汽供给管(15)和蒸汽供给通道(11a,12a)。 在运动叶片冷却后,蒸汽(31)通过蒸汽回收通道(11b,12b),蒸汽回收管(16),径向蒸汽回收通道(17),轴向蒸汽回收通道(18)和出口 (5a)。 耦合部分(26)在热应力下被迫气密地闭合,从而防止进料蒸汽(30)的泄漏。 可以有效地回收通过由固定和可旋转的密封翅片组件(4a,4b)构成的密封部分泄漏的蒸汽。 内筒(10)可以通过活塞环(43)和适于吸收在内筒(10)中感应的热应力的定心件(6)的配合而沿轴向移动。 蒸汽供给管(15)和蒸汽回收管(16)的上游末端部分通过可移除地装配在其上的套筒固定在第一级盘(21)的侧表面上。

    Ink cartridge and ink jet recording apparatus
    130.
    发明授权
    Ink cartridge and ink jet recording apparatus 失效
    墨盒和喷墨记录装置

    公开(公告)号:US6142602A

    公开(公告)日:2000-11-07

    申请号:US48586

    申请日:1998-03-27

    申请人: Katsunori Tanaka

    发明人: Katsunori Tanaka

    IPC分类号: B41J2/165 B41J2/175

    CPC分类号: B41J2/1754 B41J2/16505

    摘要: An ink cartridge has a cover that is in intimate contact with an ink tank around the ink injection port and having an opening portion at a position corresponding to the ink injection port, and the protection cap held slidably between the cover and the ink tank for opening/closing the opening portion. When the protection cap is closed, the ink injection port is tightly closed. Also, the protection cap of the ink cartridge has a lever projecting from the opening portion of the cover. An ink cartridge holder fixed to the recording apparatus for loading the ink cartridge thereon has claws engaged with a lever of the ink cartridge in the loading condition. When the ink cartridge is loaded, the protection cap is opened by the claws.

    摘要翻译: 墨盒具有与墨水注入口周围的墨水盒紧密接触并且在与墨水注入口相对应的位置处具有开口部分的盖子,并且保护盖可滑动地保持在盖子和墨水罐之间用于打开 /关闭开口部分。 当保护盖关闭时,墨水注入口密闭。 此外,墨盒的保护帽具有从盖的开口部分突出的杆。 固定在记录装置上的用于在其上装载墨盒的墨盒保持器具有在装载状态下与墨盒的杆接合的爪。 当墨盒被装载时,保护盖由爪打开。