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1. 发明专利

JP2014222038A ポンプ設備有权
标题翻译：泵设备
公开(公告)号：JP2014222038A
公开(公告)日：2014-11-27
申请号：JP2013101500
申请日：2013-05-13
申请人：株式会社荏原製作所 , Ebara Corp
发明人： CHIBA MAKOTO , UCHIDA YOSHIHIRO , IMAI MASAHITO , SATO SHINGO , TAKIGAWA TORU
IPC分类号： F04D13/16 , F04D13/00 , F04D15/00
摘要：【課題】複数台の先行待機型ポンプを用いて液体を排出するポンプ設備において、液位のハンチングが発生するのを抑制し、かつ、複数台のポンプの累積運転時間の平滑化を図る。【解決手段】ポンプ設備300は、液体(河川水等)を排出するポンプ200を複数台備えている。複数台のポンプ200−a〜ポンプ200−fはそれぞれ、液体の吸込口となるベルマウス212、及びベルマウス212から液体を揚水する羽根車202を含んでいる。複数台のポンプ200−a〜ポンプ200−fの羽根車202−a〜羽根車202−fはそれぞれ、高さ方向の異なる位置に配置される。一方、複数台のポンプ200−a〜ポンプ200−fのベルマウス212−a〜ベルマウス212−fはそれぞれ、高さ方向の揃えた位置に配置されている。【選択図】図2
摘要翻译：要解决的问题：限制在多个先前备用型泵的应用下，在用于排放液体的泵设备中的多个泵的平均累积运行时间，限制液位的产生，解决方案：泵设备300包括用于排出液体的多个泵200（河水等）。多个泵200-a至200-f中的每个包括用作液体吸入口的喇叭口212和用于从钟形口212提升液体的离心式叶轮202.叶轮202-a至202-f 多个泵200-a至200-f分别布置在高度方向的不同位置。反过来，多个泵200-a至200-f中的每个喇叭口212-a至喇叭口212-f布置在高度方向的对准位置。

2. 发明专利

JP2012184773A Vertical shaft pump 审中-公开
标题翻译：垂直轴泵
公开(公告)号：JP2012184773A
公开(公告)日：2012-09-27
申请号：JP2012148671
申请日：2012-07-02
申请人： Ebara Corp , 株式会社荏原製作所
发明人： SATO SHINGO , TAKASHIMA MICHIO , UCHIDA YOSHIHIRO
IPC分类号： F04D29/60 , F04D13/00
摘要： PROBLEM TO BE SOLVED: To provide a vertical shaft pump capable of dispensing with the drive of a hook in a building frame of a pumping plant, facilitating the dismantling work of the pump, and improving a maintenance and control property.SOLUTION: The vertical shaft pump includes a rotary shaft 6, an impeller 10 connected to the rotary shaft 6, an underwater bearing 12 for supporting the rotation of the impeller 10, and a pump casing 2 for accommodating the rotary shaft 6 and the impeller 10. The pump casing 2 is constituted of a plurality of split bodies 1a, 1b, 3. The split bodies 1a, 1b, 3 have load-receiving parts 25A, 25B, 25C capable of supporting the load of at least one split body.
摘要翻译：要解决的问题：提供一种垂直轴泵，其能够分配泵站的建筑物框架中的钩的驱动，便于泵的拆卸工作，并且改善维护和控制性能。解决方案：垂直轴泵包括旋转轴6，连接到旋转轴6的叶轮10，用于支撑叶轮10的旋转的水下轴承12和用于容纳旋转轴6的泵壳体2和叶轮10.泵壳体2由多个分体1a，1b，3构成。分体1a，1b，3具有承载部25A，25B，25C，能够支承至少一个分体身体。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2017082694A ポンプ制御装置およびポンプ制御方法ならびに排水システム审中-公开
公开(公告)号：JP2017082694A
公开(公告)日：2017-05-18
申请号：JP2015212609
申请日：2015-10-29
申请人：株式会社荏原製作所 , Ebara Corp
发明人： SATO SHINGO , SENTODA SHINJI , FUJII MUNETOSHI , UCHIDA YOSHIHIRO , NAKASHIO YUJI
IPC分类号： F04B49/02 , E03F5/22 , F04B49/06 , F04D15/00
摘要：【課題】水位の上昇に追従でき、安全性が高いポンプ制御装置およびポンプ制御方法ならびに排水システムを提供する。【解決手段】吸込水槽の水を排水する複数のポンプを制御するポンプ制御装置(12)であって、各ポンプには始動水位および停止水位の初期値が設定されており、前記吸込水槽の水位が、いずれかのポンプの停止水位まで低下したか否かを判定する水位判定部(52)と、始動水位が高くなるよう該始動水位を更新する始動水位管理部(53)と、そのポンプを停止させるポンプ停止制御部(56)とを備え、すべてのポンプが停止した後、所定の第2期間、いずれのポンプも始動しない場合、前記始動水位管理部(53)が各ポンプの始動水位を初期値にリセットすることができる。【選択図】図6

4. 发明专利

JP2013155627A Wear detection mechanism of bearing, and vertical shaft pump including the same 有权
标题翻译：轴承的磨损检测机构和包括其的垂直轴泵
公开(公告)号：JP2013155627A
公开(公告)日：2013-08-15
申请号：JP2012015029
申请日：2012-01-27
申请人： Ebara Corp , 株式会社荏原製作所
发明人： TAKAHASHI YOSHIMIZU , ISHIDO TORU , TAKASHIMA MICHIO , ISHIHARA KOICHI , SATO SHINGO , UCHIDA YOSHIHIRO
IPC分类号： F04D29/04 , F04D13/00 , F04D13/08 , F04D29/60
摘要： PROBLEM TO BE SOLVED: To provide a wear detection mechanism of a bearing, applicable to a preceding standby type vertical shaft pump which operates even in a dry state.SOLUTION: A wear detection mechanism includes: a sensor pad 62 arranged to surround a rotary shaft 5; a pad holding member 64 formed of a conductor; sliding members 94 and 96 for movably supporting the pad holding member 64 in a radial direction of the rotary shaft 5; a first electrode 66 and a second electrode 68 facing the pad holding member 64; insulating members 70, 72, and 74 electrically isolating the first electrode 66 and the second electrode 68 from each other; a detent member 100 for limiting rotation of the sensor pad 62 and the pad holding member 64; and a detection circuit 120 for detecting electric conduction between the first electrode 66 and the second electrode 68 through the pad holding member 64.
摘要翻译：要解决的问题：提供一种轴承的磨损检测机构，其适用于即使在干燥状态下也工作的前述待机型立式轴泵。解决方案：磨损检测机构包括：传感器垫62，其布置成围绕旋转轴 5; 由导体形成的焊盘保持部件64; 滑动构件94和96，用于沿着旋转轴5的径向可移动地支撑垫保持构件64; 面对衬垫保持构件64的第一电极66和第二电极68; 绝缘构件70,72和74将第一电极66和第二电极68彼此电隔离; 用于限制传感器垫62和垫保持构件64的旋转的制动构件100; 以及用于通过焊盘保持部件64检测第一电极66和第二电极68之间的电导的检测电路120。

5. 发明专利

JP2011058447A Vertical shaft pump and method for monitoring submerged bearing used for vertical shaft pump 有权
标题翻译：垂直轴泵和用于垂直轴泵的用于监测的轴承的方法
公开(公告)号：JP2011058447A
公开(公告)日：2011-03-24
申请号：JP2009210233
申请日：2009-09-11
申请人： Ebara Corp , 株式会社荏原製作所
发明人： UCHIDA YOSHIHIRO , SATO SHINGO , KAWAHARA KAZUYUKI , OGAKI FUYUTOSHI , ISHIHARA KOICHI
IPC分类号： F04D29/04 , F04D13/00 , F04D29/046 , F16C17/24
摘要： PROBLEM TO BE SOLVED: To provide a vertical shaft pump including a mechanism executing reliable wear detection of a submerged bearing and accurately monitoring wear of the submerged bearing without disassembling a pump casing. SOLUTION: The vertical shaft pump includes an impeller 10, a rotary shaft 6 connected to the impeller 10, the pump casing 2 accommodating the impeller 10 and the rotary shaft 6, the submerged bearing 12 rotatbly bearing the rotary shaft 6, a displacement measuring device 30 measuring the radial displacement of the rotary shaft 6, and a monitoring device 31 monitoring the wear of the submerged bearing based on measurement value of the displacement measuring device 30. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种垂直轴泵，其包括执行浸没轴承的可靠磨损检测的机构，并且在不拆卸泵壳的情况下精确地监测浸没的轴承的磨损。解决方案：垂直轴泵包括叶轮10，连接到叶轮10的旋转轴6，容纳叶轮10的泵壳2和旋转轴6，旋转轴6旋转的浸没轴承12，旋转轴6，测量旋转轴6的径向位移的位移测量装置30以及基于位移测量装置30的测量值来监测浸没式轴承的磨损的监视装置31.（C）2011，JPO＆INPIT

6. 发明专利

JP2009167818A Vertical axis pump 有权
标题翻译：垂直轴泵
公开(公告)号：JP2009167818A
公开(公告)日：2009-07-30
申请号：JP2008003922
申请日：2008-01-11
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： UCHIDA YOSHIHIRO , SATO KAZUYUKI , SATO SHINGO , TAKASHIMA MICHIO , ISHIDO TORU , YAMAKAWA YOSHIHIRO
IPC分类号： F04D29/04 , F04D13/00 , F16C17/14 , F16C17/24
摘要： PROBLEM TO BE SOLVED: To provide a vertical axis pump equipped with an abrasion detection mechanism of an underwater bearing that can detect accurately the abrasion amount of the underwater bearing, and can repeatedly perform the detection operation of the abrasion amount of the underwater bearing.
SOLUTION: A vertical axis pump includes an impeller 10, a rotary shaft 6 connected to the impeller 10, a pump casing 2 for accommodating the impeller 10 and the rotary shaft 6, underwater bearings 12, 15 for rotatably supporting the rotary shaft 6, and at least one pressing mechanism 30 for pressing the rotary shaft 6 along a radial direction thereof.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种配备有能够准确地检测水下轴承的磨损量的水下轴承的磨损检测机构的立轴泵，能够重复进行水下磨损量的检测动作轴承。解决方案：垂直轴泵包括叶轮10，连接到叶轮10的旋转轴6，用于容纳叶轮10和旋转轴6的泵壳体2，用于可旋转地支撑旋转轴的水下轴承12,15 以及至少一个用于沿着旋转轴6的径向按压旋转轴6的按压机构30。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009162075A Vertical shaft pump 有权
标题翻译：垂直轴泵
公开(公告)号：JP2009162075A
公开(公告)日：2009-07-23
申请号：JP2007340278
申请日：2007-12-28
申请人： Ebara Corp , 株式会社荏原製作所
发明人： SATO SHINGO , TAKASHIMA MICHIO , UCHIDA YOSHIHIRO
IPC分类号： F04D13/00 , F04D29/60
摘要： PROBLEM TO BE SOLVED: To provide a vertical shaft pump not requiring hitting-in of a hook on a body of a pump machine and capable of enhancing maintenance property by facilitating disassembling work of the pump. SOLUTION: The vertical shaft pump is provided with a rotation shaft 6; an impeller 10 connected to the rotation shaft 6; an underwater bearing 12 for supporting rotation of the impeller 10; and a pump casing 2 for storing the rotation shaft 6 and the impeller 10. The pump casing 2 is constituted from a plurality of division bodies 1a, 1b, 3, and on the division bodies 1a, 1b, 3, load receiving parts 25A, 25B, 25C for supporting load of the division bodies are provided. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种垂直轴泵，其不需要在泵机体上敲入钩，并且能够通过促进泵的拆卸工作来提高维护性能。解决方案：立轴泵设有旋转轴6; 连接到旋转轴6的叶轮10; 用于支撑叶轮10的旋转的水下轴承12; 以及用于容纳旋转轴6和叶轮10的泵壳体2.泵壳体2由多个分割体1a，1b，3构成，在分割体1a，1b，3,3上，负载接收部25A，提供了用于支撑分割体的负载的25B，25C。版权所有（C）2009，JPO＆INPIT

8. 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

9. 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

10. 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

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