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1. 发明专利

JP2010260026A Gas-liquid separator 有权
标题翻译：气液分离器
公开(公告)号：JP2010260026A
公开(公告)日：2010-11-18
申请号：JP2009114697
申请日：2009-05-11
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： YOSHIMURA SEIJI , NAKAMURA HAJIME , HAMADA KATSUNORI , HOSHIKAWA AKIRA
IPC分类号： B01D45/08 , B01D45/12 , F25B43/02
摘要： PROBLEM TO BE SOLVED: To provide a gas-liquid separator capable of disposing a barrier wall without requiring a strict working precision and capable of exhibiting the high efficiency of gas-liquid separation. SOLUTION: The gas-liquid separator 1 comprises: a substantially cylindrical container body 2; a cover body 3 which seals the upper end of the container body 2; and an inlet flow path 4 which opens to the container body 2, wherein the barrier wall 5 is disposed in a protrudent state on the cover body 3 such that an opening 4a of the inlet flow path 4 is covered, a gap with an inner wall 2a of the container body 2 is gradually broadened from one end 5a in the circumferential direction to the other end 5b, a length up to the edge part 5a where a gap between an inner wall 2a of the container body 2 and the barrier wall 5 is narrowest gets to longer than that up to the edge part 5b where the gap is widest. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够设置阻挡壁而不需要严格的加工精度并且能够显示高气体分离效率的气液分离器。解决方案：气液分离器1包括：基本上圆柱形的容器主体2; 密封容器主体2的上端的盖体3; 以及向容器主体2开口的入口流路4，其中阻挡壁5以突出状态设置在盖体3上，使得入口流路4的开口4a被覆盖，与内壁容器主体2的2a从圆周方向的一端5a逐渐变宽到另一端5b，直到容器主体2的内壁2a与阻挡壁5之间的间隙为边缘部5a的长度为最窄到达间隙最宽的边缘部分5b。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2008297945A Method for operating oil cooled compressor 审中-公开
标题翻译：油冷式压缩机操作方法
公开(公告)号：JP2008297945A
公开(公告)日：2008-12-11
申请号：JP2007143691
申请日：2007-05-30
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： HAMADA KATSUNORI
IPC分类号： F04C28/06
摘要： PROBLEM TO BE SOLVED: To provide a method for operating an oil cooled compressor capable of quickly and surely re-starting a drive motor without abnormality such as seizure of the drive motor and without making lubricating oil in an oil separating collector bubble in the oil cooled screw compressor in which screw motors are driven and rotated.
SOLUTION: In the method for operating the oil cooled compressor provided with the drive motor 5 rotating screw motors 2 stored in a compressor body 1, the compressor body 1 compressing gas sucked from a suction port 1a of a suction channel 3 by rotation of the screw rotors 2, a delivery channel 4 connected to a delivery port 1b of the compressor body 1, and a delivery pressure detection means 11 detecting pressure of compressed air passing through the delivery channel 4, delivery pressure Pd is detected by the delivery pressure detection means 11, and the compressor body 1 is restarted when the delivery pressure Pd gets to pressure making drive torque Tc of the compressor body 1 smaller than start torque Tm of the drive motor 5, or lower.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于操作油冷压缩机的方法，其能够快速且可靠地重新启动驱动电动机，而无异常如驱动电动机的卡住，并且在油分离集流器气泡中不产生润滑油螺旋式电动机驱动旋转的油冷螺杆式压缩机。解决方案：在设置有存储在压缩机主体1中的驱动马达5旋转螺杆马达2的油冷压缩机的操作方法中，压缩机主体1通过旋转压缩从吸入通道3的吸入口1a吸入的气体螺杆转子2的连接到压缩机主体1的输送口1b的输送通道4和检测通过输送通道4的压缩空气的压力的输送压力检测单元11，通过输送压力检测装置11，并且当输送压力Pd达到使得压缩机主体1的驱动转矩Tc小于驱动电动机5的启动转矩Tm或更小的压力时，再次启动压缩机主体1。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2011196369A Screw compressor 有权
标题翻译：螺旋压缩机
公开(公告)号：JP2011196369A
公开(公告)日：2011-10-06
申请号：JP2010173876
申请日：2010-08-02
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： UEDA HIROKI , KURODA KENJI , HAMADA KATSUNORI , HOSHIKAWA AKIRA , SUGIMOTO AKIO , TSUGIBASHI KAZUKI
IPC分类号： F04C18/16 , F04C29/00
摘要： PROBLEM TO BE SOLVED: To provide a cantilever type motor directly-connected screw compressor including a vibration control structure capable of directly reducing vibration of a rotor shaft itself, preventing outbreaks of imbalanced force (unbalanced force) in rotation of the rotor shaft.SOLUTION: This screw compressor 1 includes: a screw rotor 4; a screw shaft 3 coaxially and integrally structured with a male rotor 4a of the screw rotor 4; a motor shaft 7 coaxially and integrally structured with the screw shaft 3 and cantilever-supported on a screw rotor side; and a motor for rotating the motor shaft 7. The screw compressor 1 also includes: a bolt 9 (a bar-like slid member) coaxially provided with the motor shaft 7, fixed to a motor side end surface 7a of the motor shaft 7 and having a shaft diameter smaller than that of the motor shaft 7; and an annular weight 8 loosely fitted on the bolt 9. An axially movable distance of the weight 8 is set larger than a movable distance thereof in a direction crossing the axial direction.
摘要翻译：要解决的问题：提供一种悬臂式电动机直接连接的螺杆式压缩机，其包括能够直接减小转子轴本身的振动的振动控制结构，防止转子轴旋转中的不平衡力（不平衡力）的爆发。该螺杆式压缩机1包括：螺杆转子4; 螺杆轴3与螺杆转子4的阳转子4a同轴且一体地构成; 电动机轴7与螺杆轴3同轴且一体地构成并且悬臂支撑在螺杆转子侧上; 螺杆式压缩机1还包括：与电动机轴7同轴设置的螺栓9（棒状滑动构件），固定在电动机轴7的电动机侧端面7a上，轴直径小于电动机轴7的轴直径; 以及松紧地安装在螺栓9上的环形重物8.重物8的轴向移动距离设定为大于其与轴向交叉的方向的可移动距离。

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