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11. 发明专利

JP2008249082A Sliding bearing device and non-poured type centrifugal pump 有权
标题翻译：滑动轴承装置和非浸没式离心泵
公开(公告)号：JP2008249082A
公开(公告)日：2008-10-16
申请号：JP2007093826
申请日：2007-03-30
申请人： Ebara Corp , 株式会社荏原製作所
发明人： JINNO HIDEKI , TAKAYAMA HIROKAZU
IPC分类号： F16C33/24 , F04D13/00 , F04D29/046
摘要： PROBLEM TO BE SOLVED: To provide a sliding bearing device having a low friction coefficient, durability against high bearing surface pressure and anti-corrosiveness, and also to provide a non-poured type centrifugal pump using the same.
SOLUTION: The sliding bearing device comprises a fixed side member and a rotary side member. At least the sliding face of one or both of the fixed side member and the rotary side member is formed of a material which uses carbide, oxide or nitride ceramic fiber knittings as a base material 10, and its space is filled with ceramic consisting of first oxide having one or more of Al, Si, second oxide having one or more of Mo, Fe, and third oxide having Y.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有低摩擦系数，高承载面压力和抗腐蚀性的耐久性的滑动轴承装置，并且还提供一种使用该滑动轴承装置的非倾倒式离心泵。滑动轴承装置包括固定侧构件和旋转侧构件。至少固定侧构件和旋转侧构件中的一个或两个的滑动面由使用碳化物，氧化物或氮化物陶瓷纤维编织作为基材10的材料形成，并且其空间填充有由第一具有一个或多个具有一个或多个Mo，Fe和具有Y的第三氧化物的Al，Si，第二氧化物的氧化物。（C）2009，JPO＆INPIT

12. 发明专利

JP2008075625A Pump 有权
标题翻译： PUMP
公开(公告)号：JP2008075625A
公开(公告)日：2008-04-03
申请号：JP2006258853
申请日：2006-09-25
申请人： Ebara Corp , Ebara Yoshikura Hydro-Tech Co Ltd , 株式会社荏原由倉ハイドロテック , 株式会社荏原製作所
发明人： SATO SHINGO , YAMAKAWA YOSHIHIRO , SATO KAZUYUKI , HONDA SHUICHIRO , JINNO HIDEKI , SHIMIZU SAKAE , YAMAMOTO HIROSHI , TAKASHIMA MICHIO , ISHIDO TORU , FUJINO KO , UCHIDA YOSHIHIRO
IPC分类号： F04D29/04 , F04D13/00 , F04D29/046
CPC分类号： F16C17/246
摘要： PROBLEM TO BE SOLVED: To provide a pump which is inexpensive, highly reliable, and safely detects a quantitative wear volume of a bearing. SOLUTION: The pump includes: an impeller 10; a rotary shaft 6 for rotating the impeller 10; a pump casing 2 for storing the rotary shaft 6; bearings 12, 15 each having a slide contact surface for rotatably supporting the rotary shaft 6; a gas feed section 30 disposed outside the pump casing 2; and at least one communicating passage 28, 29 extending from the gas feed section 30 to the bearings 12, 15. Respective ends of the communicating passages 28, 29 are disposed inside the bearings 12, 15 or a dummy member 31 disposed adjacent to the bearings 12, 15, and are apart from the slide contact surfaces of the bearings 12, 15 by predetermined distances in radial directions of the bearings 12, 15. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供廉价，高可靠性并安全地检测轴承的定量磨损体积的泵。解决方案：泵包括：叶轮10; 用于旋转叶轮10的旋转轴6; 用于存储旋转轴6的泵壳体2; 各自具有用于可旋转地支撑旋转轴6的滑动接触表面的轴承12,15; 设置在泵壳体2的外侧的供气部30; 以及从气体供给部分30延伸到轴承12,15的至少一个连通通道28,29。连通通道28,29的各个端部设置在轴承12,15内或邻近轴承设置的虚拟构件31内并且与轴承12,15的滑动接触表面在轴承12,15的径向方向上预定的距离分开。（C）2008，JPO和INPIT

13. 发明专利

JP2007253083A Agitating aerator and sewage treatment plant 审中-公开
标题翻译：建筑设备和污水处理厂
公开(公告)号：JP2007253083A
公开(公告)日：2007-10-04
申请号：JP2006081693
申请日：2006-03-23
申请人： Ebara Corp , 株式会社荏原製作所
发明人： YAMANAKA TAKASHI , ICHIKI ISAMU , JINNO HIDEKI , HONDA SHUICHIRO
IPC分类号： C02F3/20 , B01F7/16
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide an agitating aerator which enables easy maintenance and inspection, and short construction period, and requires low cost, and a sewage treatment plant equipped with the agitating aerator. SOLUTION: The agitating aerator comprises an impeller 21, a main shaft 22 connected to the impeller 21, and a motor 25 for rotating and driving the main shaft 22 though a speed reducer 24. By rotating the impeller 21 disposed in liquid to be treated in a sewage storage tank 10, the liquid to be treated in the tank is agitated. A part or the whole of the motor 25 and speed reducer 24 are set above the upper part of the sewage storage tank 10. The impeller 21 is equipped with a main plate. A plurality of blades extending from the center toward the outer periphery are attached to the surface of the main plate, and holes are formed in the main plate to install a plurality of back blades extending from the center toward the outer periphery on the back surface of the main plate. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地进行维护和检查，施工周期短，需要低成本的搅拌式曝气机，以及配备搅拌式曝气机的污水处理厂。解决方案：搅拌式充气机包括叶轮21，连接到叶轮21的主轴22和用于通过减速器24旋转和驱动主轴22的马达25.通过将设置在液体中的叶轮21旋转到在污水储罐10中进行处理，搅拌罐内待处理液体。电动机25和减速器24的一部分或全部设置在污水储存罐10的上部的上方。叶轮21配备有主板。从中心向外周延伸的多个叶片被安装在主板的表面上，并且在主板上形成孔，以便在主板的表面的后表面上设置从中心向外周延伸的多个后刀片主板。版权所有（C）2008，JPO＆INPIT

14. 发明专利

JP2007092565A Centrifugal pumps, mixed flow pumps, axial flow pumps 审中-公开
标题翻译：离心泵，混流式泵，轴流泵
公开(公告)号：JP2007092565A
公开(公告)日：2007-04-12
申请号：JP2005280586
申请日：2005-09-27
申请人： Ebara Corp , 株式会社荏原製作所
发明人： HONDA SHUICHIRO , JINNO HIDEKI , MIZUNUMA YORIHISA , SUGAYA TAKASHI
IPC分类号： F04D29/44 , F04D29/54
摘要： PROBLEM TO BE SOLVED: To provide a centrifugal pump, a mixed flow pump, an axial flow pump, eliminating a swirl component (a circumferential velocity) of a back flow generated around an impeller inlet part causing a pump excessive vibrations in a partial flow operation and to suppress the pump excessive vibrations in a partial flow area. SOLUTION: In the centrifugal pump having a pump casing 10 and an impeller 13, a liner ring 17 is interposed between a pump casing 10 and an impeller inlet 13a, a plurality of fins 18 are disposed in a circumferential direction of a liquid flow inlet side of the liner ring 17 to prevent a backflow swirl component of a liquid flow in a center direction of the inside of the impeller inlet 13a or a direction inclined by a predetermined angle with respect to the center direction. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种离心泵，混流泵，轴流泵，消除了在叶轮入口部分周围产生的回流的涡流分量（圆周速度），导致泵内的过度振动部分流动操作并且抑制泵在局部流动区域中的过度振动。解决方案：在具有泵壳10和叶轮13的离心泵中，在泵壳体10和叶轮入口13a之间插入有衬套17，多个翅片18沿液体的圆周方向衬套环17的流入口侧，以防止在叶轮入口13a的内部的中心方向上的液体流的逆流旋转分量或相对于中心方向倾斜预定角度的方向。版权所有（C）2007，JPO＆INPIT

15. 发明专利

JP2007032037A Horizontal pump, pump gate facility, and drainage pumping station 有权
标题翻译：水平泵，泵门设备和排水泵站
公开(公告)号：JP2007032037A
公开(公告)日：2007-02-08
申请号：JP2005215090
申请日：2005-07-25
申请人： Ebara Corp , 株式会社荏原製作所
发明人： JINNO HIDEKI , KATO KENICHI , SUZUKI SHINJI , MIYASAKI ATSUSHI , NAGAOKA KAZUHIRO
IPC分类号： E02B7/20 , F04D13/08 , F04D29/54 , F04D29/66
摘要： PROBLEM TO BE SOLVED: To provide a horizontal pump which can drain water to a low water level of an intake-side channel or a water tank, can reduce a length thereof in a water flowing direction, and prevents occurrence of air intake vortexes and underwater vortexes, and to provide a pump gate facility and a drainage pumping station using the horizontal pump.
SOLUTION: According to the structure of the horizontal pump having pump impellers 2 and a motor 3 mounted in a pump casing 1 thereof, the pump impellers 2 are arranged on a downstream side of the motor 3. Further, in a watercourse in the pump casing 1, a flow regulating plate 4 is arranged on an upstream side of the pump impellers 2, and guide vanes 5 are arranged on a downstream side of the pump impellers 2.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够将水排出到进气侧通道或水箱的低水位的水平泵，可以减小其在水流方向上的长度，并且防止进气量的发生涡旋和水下涡流，并提供泵门设施和使用卧式泵的排水泵站。
解决方案：根据具有泵叶轮2的水平泵的结构和安装在其泵壳1中的马达3，泵叶轮2布置在马达3的下游侧。此外，在水道泵壳体1，流量调节板4布置在泵叶轮2的上游侧，导叶5布置在泵叶轮2的下游侧。版权所有（C）2007，JPO＆INPIT

16. 发明专利

JP2005163658A Pump system 有权
标题翻译：泵系统
公开(公告)号：JP2005163658A
公开(公告)日：2005-06-23
申请号：JP2003404215
申请日：2003-12-03
申请人： Ebara Corp , 株式会社荏原製作所
发明人： SASAKI AKIRA , YAMAZAKI NAOKI , OBA TAKANOBU , JINNO HIDEKI
IPC分类号： F04D29/64 , F04D29/60
CPC分类号： F04D29/605
摘要： PROBLEM TO BE SOLVED: To provide a pump system that greatly reduces labor and cost required for installation, shortens the period of installation, and reduces cost and labor for maintenance.
SOLUTION: The pump system is equipped with a pump 5 having an impeller 16 disposed in a pump casing 15 and a driving source 17, at least a pair of supporting members 6 individually having pump mounting surfaces 6a which are symmetrically tilted relative to the installation surface 2a of the pump 5, and a retractable joining mechanism 10 joining the pump 5 to one of a suction passage 3 and a discharge pipeline 4.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供大大降低安装所需的劳动力和成本的泵系统，缩短安装时间，并且降低维护成本和劳动力。解决方案：泵系统配备有泵5，其具有布置在泵壳体15中的叶轮16和驱动源17，至少一对支撑构件6，其具有相对于...的对称倾斜的泵安装表面6a 泵5的安装表面2a和将泵5连接到吸入通道3和排放管道4中的一个的可伸缩接合机构10.版权所有（C）2005，JPO＆NCIPI

17. 发明专利

JP2004308555A Submergible motor pump 审中-公开
公开(公告)号：JP2004308555A
公开(公告)日：2004-11-04
申请号：JP2003103209
申请日：2003-04-07
申请人： Ebara Corp , 株式会社荏原製作所
发明人： JINNO HIDEKI , YAMANAKA TAKASHI , ENDO KAORU , NAGATOMI TADAHIRO , MATAKE KOZO , KURONUMA YOSHIHIKO
IPC分类号： F04D15/00 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To provide a submergible motor pump capable of being operated even when the number of revolutions of the pump is set to small number and removing foreign matter easily even when it is caught in the pump at a low cost. SOLUTION: This submergible motor pump is provided with an electric motor M used in the water. A frequency conversion device 10 to which a vector control means 20 is added is connected with a primary side of the electric motor M, and frequency supplied to the electric motor M is set to a smaller frequency than a commercial power supply frequency. When a value of a current supplied to the electric motor M rises above a normal current value in the frequency supplied to the electric motor M during steady operation by a predetermined value or more, the electric motor M is once stopped, is rotated in the reverse direction, and then is rotated in the forward rotation direction to remove the foreign matter caught in the pump. COPYRIGHT: (C)2005,JPO&NCIPI

18. 发明专利

JP2003301789A Vertical type submersible motor pump 审中-公开
标题翻译：垂直式不可转动马达泵
公开(公告)号：JP2003301789A
公开(公告)日：2003-10-24
申请号：JP2002106091
申请日：2002-04-09
申请人： Ebara Corp , 株式会社荏原製作所
发明人： JINNO HIDEKI , YAMANAKA TAKASHI , MATAKE KOZO
IPC分类号： F04D13/08 , H02K7/14
摘要： PROBLEM TO BE SOLVED: To provide a vertical type submersible motor pump wherein the inspection of its submersible motor part is performed easily without exposing the upper bearing to a high temperature.
SOLUTION: The vertical type submersible motor pump includes a drive motor equipped with a rotor 1 fixed to a shaft 2 supported rotatably by a pair of bearings 5-1 and 5-2 and a stator 3 fixed to a stationary bracket 4-1, wherein the drive motor is accommodated in a dry atmosphere, and an impeller 6 coupled with the shaft 2 is driven by the motor. The rotor 1 and the stator 3 are arranged in such a way as overhung over the bearings 5-1 and 5-2, i.e., as ranging outward from over the bearings 5-1 and 5-2.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种垂直式潜水电动机泵，其中其潜水电动机部件的检查容易进行，而不会使上轴承暴露于高温。解决方案：垂直型潜水电动泵包括驱动电动机，该驱动电动机配备有转子1，转子1固定在由一对轴承5-1和5-2可旋转地支撑的轴2上，定子3固定在固定支架4- 如图1所示，其中驱动马达容纳在干燥的气氛中，并且与马达2驱动的与轴2相连的叶轮6。转子1和定子3以轴承5-1和5-2的方式布置，即从轴承5-1和5-2的上方向外延伸。版权所有（C）2004，JPO

19. 发明专利

JP2003035505A Displacement meter and pump with unit of said displacement meter 审中-公开
标题翻译：位移仪表和泵与单位的位移仪表
公开(公告)号：JP2003035505A
公开(公告)日：2003-02-07
申请号：JP2001223116
申请日：2001-07-24
申请人： Ebara Corp , 株式会社荏原製作所
发明人： HONDA SHUICHIRO , JINNO HIDEKI , YAMAKAWA YOSHIHIRO
IPC分类号： G01B7/00 , F04D29/00 , F04D29/04 , G01B7/312 , G01D5/20
摘要： PROBLEM TO BE SOLVED: To provide a displacement unit with a simple and liquid-sealed struc ture, which secures enough strength even in a slurry like fluid and assures enough measuring accuracy, and a pump with said displacement meter unit.
SOLUTION: In a displacement meter unit comprising a displacement measurement part 2 measuring the displacement of a measured objective and a base substance case 4, the displacement measurement part 2 is covered with a ceramic made cap 3 made of ceramic materials, a seal member 7 is interposed between the ceramic made cap 3 and the base substance case 4, and the ceramic cap 3 is tighten together securely on the basic substance case 4 with a bolt 8.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种具有简单和液密结构的排量单元，即使在像流体这样的浆液中也能确保足够的强度并确保足够的测量精度，以及具有所述位移计单元的泵。解决方案：在位移计量器单元中，包括测量被测物体和基体物体4的位移的位移测量部分2，位移测量部分2由陶瓷材料制成的陶瓷制成的盖子3覆盖，密封件7是插入在陶瓷制成的盖3和基体壳体4之间，并且陶瓷盖3用螺栓8牢固地紧固在基本物质壳体4上。

20. 发明专利

JP2010266155A Carbon dioxide liquefying apparatus 审中-公开
标题翻译：二氧化碳液体装置
公开(公告)号：JP2010266155A
公开(公告)日：2010-11-25
申请号：JP2009119174
申请日：2009-05-15
申请人： Ebara Corp , 株式会社荏原製作所
发明人： INOUE OSAYUKI , JINNO HIDEKI
IPC分类号： F25J1/00 , C01B32/50
CPC分类号： Y02P20/124
摘要： PROBLEM TO BE SOLVED: To provide a carbon dioxide liquefying apparatus capable of saving energy. SOLUTION: This carbon dioxide liquefying apparatus 1 includes a pressure-increase dehumidifying apparatus 10 for pressure-increase a gas mixture Gm, containing carbon dioxide as the main component and steam for removing moisture; a cooler 21 for cooling the gas mixture Gm by a cooling medium F; a moisture condenser 41; a dehumidifier system 50 for generating a dehumidified carbon dioxide gas Gdh; with the moisture concentration of the gas mixture Gm being reduced to a prescribed concentration; and a carbon dioxide condenser 42 for cooling-condensing the dehumidified carbon dioxide gas Gdh for generating liquefied carbon dioxide Ln. The moisture condenser 41 cools the gas mixture Gm to a prescribed temperature which is higher than the condensing temperature of carbon dioxide, and the moisture in the gas mixture Gm can be condensed. The moisture is removed by the moisture condenser 41, before introducing the gas mixture Gm into the dehumidifier system 50, and a dehumidifying load is thereby reduced in the dehumidifier system 50 and energy is saved. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供能够节约能源的二氧化碳液化装置。解决方案：该二氧化碳液化装置1包括用于对含有二氧化碳作为主要成分的气体混合物Gm进行加压增压除湿装置10和除去水分的蒸汽; 用于通过冷却介质F冷却气体混合物Gm的冷却器21; 水分冷凝器41; 用于产生除湿二氧化碳气体Gdh的除湿器系统50; 气体混合物Gm的水分浓度降低到规定浓度; 和二氧化碳冷凝器42，用于冷凝冷凝除湿二氧化碳气体Gdh以产生液化二氧化碳Ln。湿气冷凝器41将气体混合物Gm冷却至比二氧化碳的冷凝温度高的规定温度，并且能够使气体混合物Gm中的水分冷凝。在将气体混合物Gm引入除湿器系统50之前，通过湿气冷凝器41除去水分，从而在除湿系统50中减少了除湿负荷，节省了能量。版权所有（C）2011，JPO＆INPIT

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