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    • 1. 发明公开
    • Magnetic bearing apparatus
    • 磁力轴承装置
    • EP0563928A3
    • 1994-04-20
    • EP93105351.6
    • 1993-03-31
    • EBARA CORPORATION
    • Shirao, YujiMarui, EishiSuzuki, Mamoru
    • F16C39/06
    • F16C32/048F16C32/0448F16C32/0459
    • A radial magnetic bearing apparatus suspends a rotating shaft and stably operates at a level exceeding a bending intrinsic vibration value of the rotating shaft by controlling magnetic forces generated by control coils wound around control magnetic poles. Grooves (11,12) are provided on the surface of each control magnetic pole (31,32) facing the rotating shaft, and sensor coils (6,7) are wound to pass through the grooves (11,12) in order to detect the position of the rotating shaft in the radial direction. A part of each control magnetic pole may be used as magnetic poles of an inductance-type displacement sensor.
    • 径向磁轴承装置通过控制缠绕在控制磁极周围的控制线圈产生的磁力来悬吊旋转轴并且以超过旋转轴的弯曲固有振动值的水平稳定地操作。 在每个控制磁极(31,32)的面向旋转轴的表面上设置有凹槽(11,12),并且传感器线圈(6,7)被缠绕以穿过凹槽(11,12)以便检测 旋转轴在径向上的位置。 每个控制磁极的一部分可以用作电感型位移传感器的磁极。
    • 10. 发明公开
    • Scrubber to remove solid particles from exhaust gases
    • Gaswäscherzur Entfernung von Feststoffpartikeln von Abgasen
    • EP1310289A1
    • 2003-05-14
    • EP02025003.1
    • 2002-11-08
    • EBARA CORPORATION
    • Okuda, KazutakaKawamura, KohtaroTsuji, TakeshiShirao, YujiUeda, Yoshihiro
    • B01D47/08B01D47/18B01D53/78F23J15/02
    • B01D53/78B01D47/08B01D47/18B01D2257/204B01D2257/2066F23J15/022
    • A scrubber (20) comprises a casing (21) having an exhaust gas inlet and an exhaust gas outlet (28); an impeller (23) mounted in the casing (21), and which is rotated about its own axis, an exhaust gas introduced into the center of the impeller through the exhaust gas inlet of the casing; a cleaning liquid discharge nozzle (38) positioned at the center of the impeller (23) to spray a cleaning liquid in the impeller; and, a baffle member (30) spaced apart from and surrounding the impeller (23) on which a mixture of the exhaust gas and the cleaning liquid exiting the impeller impinges. The cleaning liquid discharge nozzle (38) is provided inside and rigidly connected to the impeller (23) to rotate together with the impeller. The nozzle has a plurality of cleaning liquid discharge orifices (39) extending radially through the cylindrical wall thereof to discharge a cleaning liquid into the impeller.
    • 洗涤器(20)包括具有排气入口和排气出口(28)的壳体(21); 安装在所述壳体(21)中并且绕其自身轴线旋转的叶轮(23),通过所述壳体的废气入口引入到所述叶轮的中心的废气; 位于所述叶轮(23)的中心的清洗液排出喷嘴(38),以将清洁液体喷射到所述叶轮中; 以及与所述叶轮(23)间隔开并围绕所述排气和离开所述叶轮的清洗液的混合物撞击的挡板构件(30)。 清洗液排出喷嘴(38)设置在内部并与叶轮(23)刚性连接以与叶轮一起旋转。 喷嘴具有多个沿其圆柱形壁径向延伸的清洁液体排出孔(39),以将清洗液排出到叶轮内。