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    • 3. 发明申请
    • PRESSURIZED WATER REACTOR
    • 加压水反应器
    • US20140037038A1
    • 2014-02-06
    • US13980145
    • 2012-01-18
    • Ken UchidaKen OkudaKazuyoshi AokiHiroshi IkedaChikako IwakiTetsuzo Yamamoto
    • Ken UchidaKen OkudaKazuyoshi AokiHiroshi IkedaChikako IwakiTetsuzo Yamamoto
    • G21C15/02
    • G21C15/02G21C1/086Y02E30/32
    • A pressurized water reactor comprises a reactor pressure vessel (11), a cylindrical core barrel (13), a core disposed in the core barrel (13), a lower core support plate (17), and a cylindrical porous plate (31). The core barrel (13) is provided in the reactor pressure vessel (11) and forms, with the inner side surface of the reactor pressure vessel (11), an annular downcomer (14) therebetween. The lower core support plate (17) is provided under the core so as to extend horizontally, and a large number of upward flow holes (80) are formed therein. The cylindrical porous plate (31) demarcates a lower plenum (16) and a bottom part of the downcomer (14), and a plurality of inward flow holes (83) that serve as flow paths from the bottom part of the downcomer (14) to the lower plenum (16) are formed therein. The inward flow holes (83) are inclined upward to the lower plenum (16) on the side on which the inward flow holes are open to the lower plenum (16).
    • 加压水反应器包括反应堆压力容器(11),圆筒形芯筒(13),设置在芯筒(13)中的芯,下芯支撑板(17)和圆柱形多孔板(31)。 芯筒(13)设置在反应堆压力容器(11)中并与反应堆压力容器(11)的内侧表面形成在其间的环形降液管(14)。 下芯体支撑板(17)设置在芯部下方以水平延伸,并且在其中形成大量向上的流动孔(80)。 圆柱形多孔板(31)划分下降管(16)和下降管(14)的底部,以及多个向内流动孔(83),其用作从降液管(14)的底部的流动路径, 到下部通气室(16)。 向内的流通孔(83)向内侧流通孔向下部通气室(16)开放的一侧向下倾斜到下部通气室(16)。
    • 9. 发明授权
    • Solid-liquid separator
    • 固液分离器
    • US08252179B2
    • 2012-08-28
    • US12541017
    • 2009-08-13
    • Kazuyoshi AokiYasushi YamamotoTakashi MenjuMii FukudaAtsushi Yukawa
    • Kazuyoshi AokiYasushi YamamotoTakashi MenjuMii FukudaAtsushi Yukawa
    • B01D21/26B01D35/06
    • B04C5/14B04C5/181B04C5/185
    • A liquid cyclone is configured for inflowing raw water containing impurities as targets of collection to be forced to swirl inside to spin down impurities contained in raw water, an inflow pipe is connected with an upper portion of the liquid cyclone to supply the liquid cyclone with raw water, and configured for supplied raw water to be forced to swirl inside the liquid cyclone, a connecting portion is connected with a lower portion of the liquid cyclone, and configured with a discharge port to discharge spun down impurities from the liquid cyclone, an impurity collector is connected to the liquid cyclone with the connecting portion in between, and configured to collect impurities discharged from the liquid cyclone, an obstacle is disposed in or near the discharge port, , and configured to prevent impurities collected in the impurity collector from backing up into the liquid cyclone, and an outflow pipe is connected with a top portion of the liquid cyclone, and configured for raw water having got rid of impurities to outflow as treated water from the liquid cyclone, whereby impurities separated from raw water is prevented from being re-mixed in raw water, allowing for an enhanced separation performance.
    • 液体旋风器被配置为将含有杂质的原水作为收集目标流入,以被迫在内部旋转以旋转原水中所含的杂质,流入管与液体旋风分离器的上部连接以向液体旋风分离器供应原料 水,并配置为供给的原水被迫在液体旋风分离器内旋转,连接部分与液体旋风分离器的下部连接,并且配置有排出口以从液体旋风分离器中除去杂质,杂质 收集器与液体旋风分离器连接,其间连接部分连接在一起,并且构造成收集从液体旋风分离器排出的杂质,障碍物设置在排出口中或附近,并且被构造成防止在杂质收集器中收集的杂质备份 液体旋流器和流出管与液体旋风分离器的顶部连接,并且被配置为原水 从液体旋流器中除去杂质作为处理水流出,防止从原水中分离的杂质在原水中再混合,从而提高分离性能。
    • 10. 发明申请
    • SOLID-LIQUID SEPARATOR
    • 固液分离器
    • US20100069217A1
    • 2010-03-18
    • US12541017
    • 2009-08-13
    • Kazuyoshi AokiYasushi YamamotoTakashi MenjuMii FukudaAtsushi Yukawa
    • Kazuyoshi AokiYasushi YamamotoTakashi MenjuMii FukudaAtsushi Yukawa
    • B04B11/06
    • B04C5/14B04C5/181B04C5/185
    • A liquid cyclone is configured for inflowing raw water containing impurities as targets of collection to be forced to swirl inside to spin down impurities contained in raw water, an inflow pipe is connected with an upper portion of the liquid cyclone to supply the liquid cyclone with raw water, and configured for supplied raw water to be forced to swirl inside the liquid cyclone, a connecting portion is connected with a lower portion of the liquid cyclone, and configured with a discharge port to discharge spun down impurities from the liquid cyclone, an impurity collector is connected to the liquid cyclone with the connecting portion in between, and configured to collect impurities discharged from the liquid cyclone, an obstacle is disposed in or near the discharge port, and cold to prevent impurities collected in the impurity collector from backing up into the liquid cyclone, and an outflow pipe is connected with a top portion of the liquid cyclone, and configured for raw water having got rid of impurities to outflow as treated water from the liquid cyclone; whereby impurities separated from raw water is prevented from being re-mixed in raw water, allowing for an enhanced separation performance.
    • 液体旋风器被配置为将含有杂质的原水作为收集目标流入,以被迫在内部旋转以旋转原水中所含的杂质,流入管与液体旋风分离器的上部连接以向液体旋风分离器供应原料 水,并配置为供给的原水被迫在液体旋风分离器内旋转,连接部分与液体旋风分离器的下部连接,并且配置有排出口以从液体旋风分离器中除去杂质,杂质 收集器与液体旋风分离器连接,其间具有连接部分,并且构造成收集从液体旋风分离器排出的杂质,在排出口中或附近设置障碍物,并且冷,以防止收集在杂质收集器中的杂质回到 液体旋流器和流出管与液体旋风分离器的顶部连接,并且被配置为具有原水 从液体旋风中除去杂质作为处理水流出; 从而防止与原水分离的杂质在原水中再混合,从而提高分离性能。