Method of predicting and controlling harmful oxide and apparatus therefor
    1.
    发明授权
    Method of predicting and controlling harmful oxide and apparatus therefor 失效
    有害氧化物的预测与控制方法及其设备

    公开(公告)号:US6123910A

    公开(公告)日:2000-09-26

    申请号:US777477

    申请日:1996-12-30

    IPC分类号: B01D53/34 B01D53/56 C01B21/00

    CPC分类号: B01D53/56 B01D53/346

    摘要: The present invention provides a method and an apparatus for predicting and calculating an amount of harmful oxide such as NOx contained in an exhaust gas from a reference concentration of harmful oxide, which is previously determined by a type of fuel supplied to a fluidized bed combustor, an amount of change of an air ratio and an amount of change of a gas residence time to the conditions of a specific air ratio and gas residence time in the combustor, and injecting a treatment agent such as NH.sub.3 in an amount optimum to the predicted amount into an exhaust gas. With this arrangement, an amount of harmful oxide in the exhaust gas can be securely lowered to a target value.

    摘要翻译: 本发明提供了一种方法和装置,用于根据事先由供应给流化床燃烧器的燃料类型确定的有害氧化物的参考浓度来预测和计算废气中所含的诸如NOx的有害氧化物的量, 将空气比的变化量和气体停留时间的变化量与特定空气比的条件和在燃烧器中的气体停留时间的变化量进行比较,并且以最佳的预测量注入NH 3等处理剂 进入废气。 通过这种布置,可以将废气中的有害氧化物的量可靠地降低到目标值。

    Rotary anode type X-ray tube
    4.
    发明申请
    Rotary anode type X-ray tube 有权
    旋转阳极型X射线管

    公开(公告)号:US20050089144A1

    公开(公告)日:2005-04-28

    申请号:US10927105

    申请日:2004-08-27

    摘要: In a rotary anode type X-ray tube, a rotary anode and a rotary structure supporting the anode are arranged within the vacuum envelope. A stationary shaft has a middle section which is fitted into a cylindrical portion of the rotary structure, and a dynamic pressure type radial bearing is arranged between the cylindrical portion and the middle section. The stationary shaft also has a first section between one end of the middle section and one end of the stationary shaft, and a second section between the other end of the middle section and the other end of the stationary shaft, which are fixed to the vacuum envelope. A transverse stiffness of the second section is set to be larger than a transverse stiffness of the first section, and a center of gravity is positioned in the middle section.

    摘要翻译: 在旋转阳极型X射线管中,旋转阳极和支撑阳极的旋转结构布置在真空外壳内。 固定轴具有嵌入旋转结构的圆筒部的中间部,并且在圆筒部与中间部之间配置有动压型径向轴承。 固定轴还具有在中间部分的一端和固定轴的一端之间的第一部分,以及固定在真空的中间部分的另一端和固定轴的另一端之间的第二部分 信封。 第二部分的横向刚度被设定为大于第一部分的横向刚度,并且重心位于中间部分。

    Die for manufacturing resin pellets
    5.
    发明授权
    Die for manufacturing resin pellets 失效
    用于制造树脂颗粒的模具

    公开(公告)号:US06638045B2

    公开(公告)日:2003-10-28

    申请号:US09740918

    申请日:2000-12-21

    IPC分类号: B29C4730

    摘要: A die for manufacturing resin pellets capable of processing a die plate easily, and achieving simplification of a construction of heat channels and enhancement of heating efficiency. A die 1 for manufacturing resin pellets provided with a number of nozzle orifices 7 in the outer surface of the die, there are provided a plurality of rows of heat channels 8 which extend in a direction crossing the resin channels 5 in the vicinity of the outer surface of the die and are arranged along the resin channels 5. At least one of an introducing course and a discharging course for a heat medium in the plurality of heat channels 8.

    摘要翻译: 一种用于制造能够容易地加工模板的树脂颗粒的模具,并且实现了热通道的构造的简化和提高了加热效率。 用于制造在模具的外表面上设置有多个喷嘴孔7的树脂颗粒的模具1设置有多个排列的热通道8,其在与外部的附近的树脂通道5相交的方向上延伸 并且沿树脂通道5布置。多个热通道8中的热介质的导入路线和放电路径中的至少一个。

    ROTATING ANODE X-RAY TUBE
    6.
    发明申请
    ROTATING ANODE X-RAY TUBE 有权
    旋转阳极X射线管

    公开(公告)号:US20090225950A1

    公开(公告)日:2009-09-10

    申请号:US12469254

    申请日:2009-05-20

    IPC分类号: H01J35/00

    摘要: A rotating anode X-ray tube includes a fixed body having a radial sliding bearing surface and a channel therein through which a coolant flows, a rotor including a discoid large-diameter portion, which has a recess fitted with one end portion of the fixed body with a clearance therebetween and constitutes an anode target, and a small-diameter portion, which has on an inner surface thereof a radial sliding bearing surface which faces the aforesaid radial sliding bearing surface with a clearance, and is united with the large-diameter portion at one end portion thereof, a lubricant filling the clearances, a cathode arranged opposite to the anode target, and a vacuum envelope which contains the fixed body, the rotor, the lubricant and the cathode, and fixes the fixed body at another end portion of the fixed body situated opposite the one end portion of the fixed body fitted in the recess.

    摘要翻译: 旋转阳极X射线管包括具有径向滑动轴承表面的固定体和冷却剂流过的通道,包括盘状大直径部分的转子,其具有与固定体的一个端部配合的凹部 并且构成阳极靶,小直径部分在其内表面上具有与所述径向滑动轴承表面间隙相对的径向滑动轴承表面,并与大直径部分 在其一端部分填充有间隙的润滑剂,与阳极靶相对的阴极,以及包含固定体,转子,润滑剂和阴极的真空外壳,并将固定体固定在另一端部 所述固定体位于与所述凹部中嵌合的所述固定体的一端部相对的位置。

    ROTARY ANODE TYPE X-RAY TUBE
    7.
    发明申请
    ROTARY ANODE TYPE X-RAY TUBE 有权
    旋转阳极型X射线管

    公开(公告)号:US20070092063A1

    公开(公告)日:2007-04-26

    申请号:US11564152

    申请日:2006-11-28

    IPC分类号: H01J35/00

    摘要: In a rotary anode type X-ray tube, a rotary anode and a rotary structure supporting the anode are arranged within the vacuum envelope. A stationary shaft has a middle section which is fitted into a cylindrical portion of the rotary structure, and a dynamic pressure type radial bearing is arranged between the cylindrical portion and the middle section. The stationary shaft also has a first section between one end of the middle section and one end of the stationary shaft, and a second section between the other end of the middle section and the other end of the stationary shaft, which are fixed to the vacuum envelope. A transverse stiffness of the second section is set to be larger than a transverse stiffness of the first section, and a center of gravity is positioned in the middle section.

    摘要翻译: 在旋转阳极型X射线管中,旋转阳极和支撑阳极的旋转结构布置在真空外壳内。 固定轴具有嵌入旋转结构的圆筒部的中间部,并且在圆筒部与中间部之间配置有动压型径向轴承。 固定轴还具有在中间部分的一端和固定轴的一端之间的第一部分,以及固定在真空的中间部分的另一端和固定轴的另一端之间的第二部分 信封。 第二部分的横向刚度被设定为大于第一部分的横向刚度,并且重心位于中间部分。

    X-ray tomography apparatus
    9.
    发明授权
    X-ray tomography apparatus 有权
    X射线断层摄影装置

    公开(公告)号:US08021044B2

    公开(公告)日:2011-09-20

    申请号:US12493557

    申请日:2009-06-29

    IPC分类号: H05G1/06 H05G1/02

    CPC分类号: A61B6/035

    摘要: Fins are arranged on the rotating side of an X-ray computed tomography apparatus. The fins are rotated to generate airflow as the rotating side is rotated. This airflow serves to discharge wear debris to the outside of the X-ray CT apparatus, thereby preventing the wear debris from scattering toward an X-ray tube and support bearing. In consequence, in the X-ray CT apparatus provided with a slip ring, the wear debris produced in a contact space between the slip ring and a brush can be prevented from being scattered in the apparatus.

    摘要翻译: 翅片布置在X射线计算机断层摄影装置的旋转侧。 当旋转侧旋转时,翅片旋转以产生气流。 该气流用于将磨损碎片排出到X射线CT装置的外部,从而防止磨损碎片向X射线管和支撑轴承散射。 因此,在具有滑环的X射线CT装置中,能够防止在滑环和刷子之间的接触空间中产生的磨损碎屑散布在装置中。

    Rotating anode X-ray tube
    10.
    发明授权
    Rotating anode X-ray tube 有权
    旋转阳极X射线管

    公开(公告)号:US07697665B2

    公开(公告)日:2010-04-13

    申请号:US12469254

    申请日:2009-05-20

    IPC分类号: H01J35/00

    摘要: A rotating anode X-ray tube includes a fixed body having a radial sliding bearing surface and a channel therein through which a coolant flows, a rotor including a discoid large-diameter portion, which has a recess fitted with one end portion of the fixed body with a clearance therebetween and constitutes an anode target, and a small-diameter portion, which has on an inner surface thereof a radial sliding bearing surface which faces the aforesaid radial sliding bearing surface with a clearance, and is united with the large-diameter portion at one end portion thereof, a lubricant filling the clearances, a cathode arranged opposite to the anode target, and a vacuum envelope which contains the fixed body, the rotor, the lubricant and the cathode, and fixes the fixed body at another end portion of the fixed body situated opposite the one end portion of the fixed body fitted in the recess.

    摘要翻译: 旋转阳极X射线管包括具有径向滑动轴承表面的固定体和冷却剂流过的通道,包括盘状大直径部分的转子,其具有与固定体的一个端部配合的凹部 并且构成阳极靶,小直径部分在其内表面上具有与所述径向滑动轴承表面间隙相对的径向滑动轴承表面,并与大直径部分 在其一端部分填充有间隙的润滑剂,与阳极靶相对的阴极,以及包含固定体,转子,润滑剂和阴极的真空外壳,并将固定体固定在另一端部 所述固定体位于与所述凹部中嵌合的所述固定体的一端部相对的位置。