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1. 发明专利

JP2015014088A 地下排水ポンプ設備有权
标题翻译：地下排水泵设施
公开(公告)号：JP2015014088A
公开(公告)日：2015-01-22
申请号：JP2013139623
申请日：2013-07-03
申请人：株式会社荏原製作所 , Ebara Corp
发明人： CHIBA MAKOTO , UCHIDA YOSHIHIRO , YAMAKAWA YOSHIHIRO
IPC分类号： E03F5/22 , C02F1/00 , E03F5/14
CPC分类号： Y02A30/45
摘要：【課題】地下排水ポンプ設備において、降雨初期段階にポンプ設備に流れ込む初期塵芥が吐出側河川に放流され、環境被害が起きることを未然に防止し、かつ、敷地スペースに制限がある市街地などのポンプ設備において、従来のポンプ設備の範囲で、これらの初期塵芥を適切に処理することが課題である。【解決手段】流入水路からの流入水を受け入れる吸込水槽2と吸込水槽2内の水を揚水する排水ポンプ11とを備えた地下排水ポンプ設備1において、吸込水槽2の底部に、流入水路20から吸込水槽2に初期段階で流れ込むし渣もしくは塵芥を含む流入水を貯留する初期塵芥貯槽3を設ける。【選択図】図1
摘要翻译：要解决的问题：为了防止在初始沉淀阶段将最初的垃圾流入地下排水泵设备，流出到排放水的河流中并在常规泵设施中适当处理初始垃圾，以防止环境破坏在场地空间有限的市区内。解决方案：在地下排水泵设备1中，其具有用于从流入水通道20接收流入水的抽吸箱2和用于抽吸抽吸箱2中的水的排水泵11，在吸水箱2的底部设置有初始垃圾储存箱3，用于在初始沉淀阶段中从流入水通道20流入含有污泥或垃圾的流入水。

2. 发明专利

JP2013155744A Pump facility 有权
标题翻译：泵设备
公开(公告)号：JP2013155744A
公开(公告)日：2013-08-15
申请号：JP2013082717
申请日：2013-04-11
申请人： Ebara Corp , 株式会社荏原製作所
发明人： ISHIHARA KOICHI , KAJIUCHI TOSHINOBU , UCHIDA YOSHIHIRO , TAKASHIMA MICHIO
IPC分类号： F04B53/00 , F04B53/08 , F04D29/58
摘要： PROBLEM TO BE SOLVED: To provide a pump facility capable of enhancing cooling efficiency of electric equipment, and preventing adverse effect on the electric equipment due to dust and dirt or rain water.SOLUTION: A pump facility includes: pumps P1, P2; electric motors M1, M2 for driving the pumps P1, P2; an electric equipment 7 including rotational speed control devices 3A, 3B for controlling rotational speeds of the electric motors M1, M2; unit rooms 16A, 16B for surrounding at least a part of the rotational speed control devices 3A, 3B; in-pipe coolers 24A, 24B for performing heat exchange between liquid pumped by the pumps P1, P2 and circulated liquid; heat exchangers 30A, 30B for performing heat exchanges between the circulated liquid and air within the unit rooms 16A, 16B; and circulation pipes 25A, 25B configured so that the circulated liquid circulates between the in-pipe coolers 24A, 24B and the heat exchangers 30A, 30B.
摘要翻译：要解决的问题：提供能够提高电气设备的冷却效率并防止由于灰尘和污物或雨水对电气设备造成不利影响的泵设备。解决方案：泵设备包括：泵P1，P2; 用于驱动泵P1，P2的电动机M1，M2; 包括用于控制电动机M1，M2的转速的转速控制装置3A，3B的电气设备7; 单元室16A，16B，用于围绕转速控制装置3A，3B的至少一部分; 管式冷却器24A，24B，用于进行由泵P1，P2泵送的液体和循环液体之间的热交换; 用于在单元室16A，16B内的循环液体和空气之间进行热交换的热交换器30A，30B; 构成为循环液体在管内冷却器24A，24B与热交换器30A，30B之间循环的循环管道25A，25B。

3. 发明专利

JP2012246865A Pump facility 有权
标题翻译：泵设备
公开(公告)号：JP2012246865A
公开(公告)日：2012-12-13
申请号：JP2011120349
申请日：2011-05-30
申请人： Ebara Corp , 株式会社荏原製作所
发明人： NAGAOKA KAZUHIRO , OSAWA HIROYUKI , UCHIDA YOSHIHIRO , MIYAMOTO MASAKI
IPC分类号： F04B49/10 , F04D15/00 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To provide a pump facility of high maintainability, by managing and maintaining the pump facility from a present operation state.SOLUTION: This pump facility 10 includes: a main pump 301 for pumping liquid; an auxiliary machine facility 303 including a driving machine 302 for driving the main pump; a control function section for interlocking and controlling the main pump 301, the driving machine 302 and the auxiliary machine facility 303; an operation support image screen 101 for managing and monitoring the operation state of the main pump 301, the driving machine 302 and the auxiliary machine facility 303 controlled by the control function part; an operation flow display for displaying an operation flow of the main pump 301, the driving machine 302 and the auxiliary machine facility 303 on the operation support image screen; and an operation state knowing portion for displaying the operation state of the main pump 301, the driving machine 302 and the auxiliary machine facility 303 on the operation flow display in response to the operation state of the main pump 301, the driving machine 302 and the auxiliary machine facility 303.
摘要翻译：要解决的问题：通过从当前操作状态管理和维护泵设备来提供高可维护性的泵设备。解决方案：该泵设备10包括：用于泵送液体的主泵301; 辅助机器设备303，包括用于驱动主泵的驱动机器302; 用于联锁和控制主泵301，驱动机器302和辅助机器设备303的控制功能部分; 用于管理和监视由控制功能部分控制的主泵301，驱动机器302和辅助机器设备303的操作状态的操作支持图像屏幕101; 用于在操作支持图像屏幕上显示主泵301，驱动机器302和辅助机器设备303的操作流程的操作流程显示器; 以及操作状态知道部分，用于响应于主泵301，驱动机器302和驱动机器302的操作状态在操作流程显示上显示主泵301，驱动机器302和辅助设备303的操作状态辅机设备303.版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012149678A Vibration damping device of rotary machine 有权
标题翻译：旋转机振动阻尼装置
公开(公告)号：JP2012149678A
公开(公告)日：2012-08-09
申请号：JP2011007568
申请日：2011-01-18
申请人： Ebara Corp , 株式会社荏原製作所
发明人： MATSUDA MICHIAKI , TAKASHIMA MICHIO , UCHIDA YOSHIHIRO , MUSHA HIROYUKI , TAKEMURA MASASHI , ONODERA YOSHIHIKO
IPC分类号： F16F15/04 , F04B53/00
摘要： PROBLEM TO BE SOLVED: To provide a vibration damping device capable of preventing the propagation of vibration of a rotary machine to a structure on which the rotary machine is installed, facilitating a centering operation of the rotary machine, and even if the rotary machine is rocked large due to an earthquake or the like, preventing the rotary machine from falling down.SOLUTION: The vibration damping device is constituted of a plurality of vibration damping units 31. Each vibration damping unit 31 comprises a base stand 34 fixed to the structure 6, a mount member 40 fixed to the rotary machine 2, a vibration damping pad 50 arranged between the base stand 34 and the mount member 40 and a connection member 60 which connects the base stand 34 and the rotary machine 2. The connection member 60 includes jack mechanisms 62, 64a, 64b which lift the rotary machine 2 and an upper limit stopper 63 and a lower limit stopper 64 which limit movement in the vertical direction of the rotary machine 2.
摘要翻译：要解决的问题：提供一种能够防止旋转机械的振动传播到安装有旋转机械的结构的振动阻尼装置，便于旋转机械的定心操作，并且即使旋转机器由于地震等而摇摆得很大，从而防止旋转机器掉落。解决方案：减振装置由多个减震单元31构成。每个减振单元31包括固定在结构6上的基座34，固定在旋转机2上的安装构件40，减震装置布置在基座34和安装构件40之间的垫50和连接基座34和旋转机器2的连接构件60.连接构件60包括提升旋转机器2的千斤顶机构62,64a，64b和上限止动件63和下限挡块64限制旋转机械2的上下运动。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011256877A Pump 有权
标题翻译： PUMP
公开(公告)号：JP2011256877A
公开(公告)日：2011-12-22
申请号：JP2011205774
申请日：2011-09-21
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 , F04B51/00 , F04D13/00
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive pump with highly reliability and capable of safely detecting quantitative wearing amount of a bearing.SOLUTION: The pump has an impeller 10, a rotary shaft 6 for rotating the impeller 10, a pump casing 2 for housing the impeller 10 and the rotary shaft 6, a bearing 15 having a sliding contact surface rotatably supporting the rotary shaft 6, a conduction detector 35 arranged outside of the pump casing 2, a pair of conductive bodies 37 arranged adjacent to the bearing 15, an insulating material 38 sandwiched between the pair of conductive bodies 37, and a pair of lead wires 36 connected to the conduction detector 35 and the pair of conductive bodies 37. The ends of the pair of conductive bodies 37 are spaced apart a predetermined distance t from the sliding contact surface of the bearing 15 in a diametrical direction of the rotary shaft 6.
摘要翻译：要解决的问题：提供具有高度可靠性且能够安全地检测轴承的定量磨损量的便宜的泵。解决方案：泵具有叶轮10，用于旋转叶轮10的旋转轴6，用于容纳叶轮10和旋转轴6的泵壳体2，具有可旋转地支撑旋转轴的滑动接触表面的轴承15 如图6所示，布置在泵壳体2的外侧的导电检测器35，与轴承15相邻配置的一对导电体37，夹在该一对导电体37之间的绝缘材料38和与该导电体37连接的一对引线36。导电检测器35和一对导电体37.一对导电体37的端部沿着旋转轴6的直径方向与轴承15的滑动接触表面间隔开预定距离t。（C）2012，JPO＆INPIT

6. 发明专利

JP2011256769A Horizontal shaft pump equipment and operating method for the same 有权
标题翻译：水平轴泵设备及其操作方法
公开(公告)号：JP2011256769A
公开(公告)日：2011-12-22
申请号：JP2010131360
申请日：2010-06-08
申请人： Ebara Corp , 株式会社荏原製作所
发明人： SASAKI YUJI , ISHII MASAHARU , CHIBA MAKOTO , ARAI MICHIHARU , CHOKAI KAZUO , UCHIDA YOSHIHIRO
IPC分类号： F04D9/04 , F04D13/00 , F04D15/00
摘要： PROBLEM TO BE SOLVED: To provide horizontal shaft pump equipment capable of suppressing starting current of an electric motor serving as a driving machine, completing a water filling process in a short time, and allowing a draining operation at an early stage, by reducing a starting torque in starting a pump to start the pump with a low torque.SOLUTION: A suction-type horizontal shaft pump equipment includes a mixed flow main pump or an axial flow main pump and sucks up water by sucking air by a vacuum pump 9 with evacuation piping arranged through the interior of a pump casing 2. Suction piping 8 is connected to an upper portion of the pump casing 2 at the upstream side of a main pump impeller 3. A swirl flow prevention mechanism for preventing a gas-liquid two-phase flow from swirling in starting the main pump and a gas-liquid separation mechanism 15 for separating gas from the gas-liquid two-phase flow are provided at a connecting position of the suction piping 8. The gas separated by the gas-liquid separation mechanism 15 is sucked by the vacuum pump 9 through the suction piping 8.
摘要翻译：要解决的问题：为了提供能够抑制用作驱动机器的电动机的起动电流的水平轴泵设备，在短时间内完成充水过程，并且能够在早期阶段通过排水操作，由降低启动泵的起动转矩，以低扭矩启动泵。解决方案：吸入式卧式轴泵设备包括混流主泵或轴流主泵，并通过真空泵9吸入空气吸入水，抽真空配管布置在泵壳2的内部。吸入管8在主泵叶轮3的上游侧与泵壳体2的上部连接。用于防止在启动主泵时产生气液两相流涡流的涡流防止机构在吸入管8的连接位置处设置有用于从气液两相流中分离气体的液体分离机构15.由气液分离机构15分离的气体由真空泵9通过抽吸管道8.版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011247163A Pump device 有权
标题翻译：泵装置
公开(公告)号：JP2011247163A
公开(公告)日：2011-12-08
申请号：JP2010120849
申请日：2010-05-26
申请人： Ebara Corp , 株式会社荏原製作所
发明人： UCHIDA YOSHIHIRO , TAKASHIMA MICHIO , SUZUKI SHINJI
IPC分类号： F04D13/16 , F04D15/00
摘要： PROBLEM TO BE SOLVED: To provide a pump device capable of highly reliability forming a self-siphon and performing siphon destruction at a low equipment cost using a simple piping system in which an electrically-operated valve requiring control is not required and the system is free of such a situation that the siphon formation or destruction is not carried out owing to a failure etc. in the electrically-operated valve.SOLUTION: The pump device with a pump discharge pipe 11 formed in a siphon shape is configured so that a one-end opening of a siphon auxiliary pipe 15 is connected with the top 12 of the discharge pipe, and in the siphon auxiliary pipe, a pipe descending portion 16, a pipe bottom 17, and a pipe ascending portion 18 are formed continuously where the in-pipe top level of the pipe bottom 17 is discharged and lies at or blow the normal water level NWL of the water surface, and a plurality of openings are formed from the pipe bottom 17 toward the pipe ascending portion 18, while the top level of the first opening B formed at a boundary between the pipe bottom 17 and the pipe ascending portion 18 is discharged and lies at or below the NWL, and the top level of the second opening A formed at the top of the pipe ascending portion 18 is discharged and lies at or over the planned highest water level HWL of the water surface.
摘要翻译：要解决的问题：提供一种能够高度可靠地形成自吸虹吸并以低设备成本执行虹吸管破坏的泵装置，其中使用不需要需要控制的电动阀的简单管道系统，并且系统没有由于电动阀中的故障等而不进行虹吸形成或破坏的情况。解决方案：具有形成为虹吸形状的泵排出管11的泵装置被构造成使得虹吸辅管15的一端开口与排出管的顶部12连接，并且在虹吸辅助在管底17的管内顶部排出并且位于或吹过水面的正常水位NWL的状态下，连续地形成管，管下降部16，管底17和管上升部18 ，并且从管底17朝向管上升部18形成多个开口，而形成在管底17和管上升部18之间的边界处的第一开口B的顶部排出并位于或在NWL的下方，形成在管上升部18顶部的第二开口A的顶部排出并位于水面的规划最高水位HWL以上。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010249120A Vortex prevention device and pump device 审中-公开
标题翻译： VORTEX预防装置和泵装置
公开(公告)号：JP2010249120A
公开(公告)日：2010-11-04
申请号：JP2009169757
申请日：2009-07-21
申请人： Ebara Corp , 株式会社荏原製作所
发明人： UCHIDA YOSHIHIRO , SHIMIZU OSAMU , NAKASHIO YUJI , SUZUKI SHINJI , ETO FUMINOBU
IPC分类号： F04D29/66 , F04D13/16
摘要： PROBLEM TO BE SOLVED: To provide a vortex prevention device of a simple structure which can be easily attached to an existing pump device without deteriorating drain performances of a pump.
SOLUTION: The vortex prevention device 35 is attached to a suction pipe of the pump 10. The vortex prevention device 35 includes a plate shape horizontal overhang member 35a disposed at a radial direction outside of a suction port 11a of the suction pipe 11 and extending roughly horizontally. The horizontal overhang member 35a is disposed at a downstream side of the suction pipe 11 with respect to a flow direction of liquid.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种简单结构的防涡流装置，其可以容易地附接到现有的泵装置，而不会降低泵的排水性能。解决方案：防涡流装置35安装在泵10的吸入管上。防涡流装置35包括设置在吸入管11的吸入口11a的外侧的径向外侧的板状的水平突出部件35a 并大致水平延伸。水平突出构件35a相对于液体的流动方向设置在吸入管11的下游侧。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010133340A Pump installation 审中-公开
标题翻译：泵安装
公开(公告)号：JP2010133340A
公开(公告)日：2010-06-17
申请号：JP2008310437
申请日：2008-12-05
申请人： Ebara Corp , 株式会社荏原製作所
发明人： SHIMIZU OSAMU , KURAMASU MASAHIRO , SUZUKI SHINJI , UCHIDA YOSHIHIRO
IPC分类号： F04F10/00
摘要： PROBLEM TO BE SOLVED: To provide a pump installation having siphon piping that forms a siphon inside and is connected to the pump discharge side, with improvement in ease of maintenance, economic efficiency, and reliability.
SOLUTION: In the pump installation having siphon piping 20 that forms a siphon inside and is connected to the discharge side of the pump 18, an elliptical pipe 50 having an elliptical cross-section with the major axis oriented horizontally is used as a top pipe 30 that is arranged at the top of the siphon piping 20.
COPYRIGHT: (C)2010,JPO&INPIT

10. 发明专利

JP2009041465A Vertical shaft pump and method for inspecting the same 有权
标题翻译：垂直轴泵及其检测方法
公开(公告)号：JP2009041465A
公开(公告)日：2009-02-26
申请号：JP2007207894
申请日：2007-08-09
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 , UCHIDA YOSHIHIRO , FUJINO KO
IPC分类号： F04D29/04 , F04D13/00 , F04D29/046 , F16C17/02 , F16C17/14
摘要： PROBLEM TO BE SOLVED: To provide a vertical shaft pump enabling the detection of the appropriate replacement period of submerged bearings for replacement by properly estimating or detecting the worn state of the submerged bearings with the pump installed and also provide a method of inspecting the vertical shaft pump. SOLUTION: This vertical shaft pump comprises a rotating shaft 6, an impeller 10 secured to the rotating shaft 6, the submerged bearings 12, 15 rotatably supporting the rotating shaft 6, a casing 2 containing the impeller 10 and the submerged bearings 12, 15, and a pump base 23 for connecting the casing 2 to a pump installation floor 22. A seat 30 is installed on the outer surface of the casing 2. The seat 30 is positioned under the pump base 23 near the pump base 23. The seat 30 has a generally flat part 31a on which a vibrometer 31 for measuring the vibration of the vertical shaft pump is installed. A through hole 32 positioned above the seat 33 is formed in the pump base 23. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种垂直轴泵，通过适当地估计或检测所安装的泵的浸没式轴承的磨损状态，能够检测潜水轴承的更换周期，并提供一种检查方法立轴泵。解决方案：该立式轴泵包括旋转轴6，固定到旋转轴6的叶轮10，可旋转地支撑旋转轴6的浸没轴承12,15;容纳叶轮10和浸没轴承12的壳体2 15，以及用于将壳体2连接到泵安装地板22的泵座23.座椅30安装在壳体2的外表面上。座椅30位于泵基座23的靠近泵座23的下方。座椅30具有大致平坦的部分31a，其上安装有用于测量立式泵的振动的振动计31。位于座椅33上方的通孔32形成在泵座23中。版权所有（C）2009，JPO＆INPIT

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