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1. 发明专利

JP2012225349A Rotary machine device 有权
标题翻译：旋转机器设备
公开(公告)号：JP2012225349A
公开(公告)日：2012-11-15
申请号：JP2012161837
申请日：2012-07-20
申请人： Ebara Corp , 株式会社荏原製作所
发明人： HIRAIWA HIRONAO , NAKAJIMA KAORU , KOMATSU TAKAHIDE , TEJIMA TOMOJI , NAKAHARA SATOSHI , HIGAKI NOBUHIRO , KURODA KIYOSHI
IPC分类号： F04B53/00 , F04D29/00
摘要： PROBLEM TO BE SOLVED: To provide a rotary machine device which continues operation without trouble for a demanding user even if a trouble occurs on an inverter control board.SOLUTION: A water supply device 1 as a rotary machine device includes a plurality of pumps 3, a plurality of inverters 5 which variably control a rotation frequency of a corresponding pump and a controller 6 controlling the plurality of inverters 5. The controller 6 includes a plurality of control boards 60a and 60b, each of which independently controls the plurality of inverters 5, and if a trouble occurs on either the control board 60a or the control board 60b during operation, the other standby control board 60b or control board 60a backups to control the plurality of inverters 5.
摘要翻译：要解决的问题：即使在逆变器控制板上发生故障，也可以提供一种不需要用户的故障的旋转机器。作为旋转机械装置的供水装置1包括多个泵3，可变地控制相应泵的旋转频率的多个逆变器5和控制多个逆变器5的控制器6.控制器图6所示的多个控制基板60a，60b分别独立地控制多个逆变器5，在操作中在控制基板60a或控制基板60b上发生故障时，另一个备用控制基板60b或控制基板 60a备份来控制多台逆变器5.版权所有：（C）2013，JPO＆INPIT

2. 发明专利

JP2011017348A Water feed apparatus 有权
标题翻译：水送装置
公开(公告)号：JP2011017348A
公开(公告)日：2011-01-27
申请号：JP2010240764
申请日：2010-10-27
申请人： Ebara Corp , Ebara Densan Ltd , 株式会社荏原製作所 , 株式会社荏原電産
发明人： HIRAIWA HIRONAO , NAKAJIMA KAORU , KOMATSU TAKAHIDE , SATO MOTOYASU , ISHIHARA SEIICHI , TAMURA HIROYUKI , TEJIMA TOMOJI , NAKAHARA SATOSHI , HIGAKI NOBUHIRO , KURODA KIYOSHI
IPC分类号： F04B23/04 , F04B23/00
摘要： PROBLEM TO BE SOLVED: To provide a water feed apparatus capable of dealing with a configuration change in a flexible and inexpensive manner.SOLUTION: A water feed apparatus 1 includes: a plurality of pumps 3; a plurality of inverters 5 that variably control rotation frequency of the pumps corresponding thereto; and a control unit 6 that controls the inverters 5. Each of the inverters 5 includes: a main board 50 having a rectifier 500 that rectifies alternate current power, a power unit 501 that converts the power rectified by the rectifier 500 into alternate current power at a desired frequency, a central control unit 504 that controls the power unit 501, and a communication unit that exchanges information with the outside; and an input-output board 54 having an input terminal that inputs a signal from the outside and an output terminal that outputs a signal to the outside.
摘要翻译：要解决的问题：提供能够以柔性和便宜的方式处理配置变化的给水设备。解决方案：给水设备1包括：多个泵3; 多个逆变器5，其可变地控制与其对应的泵的旋转频率; 以及控制逆变器5的控制单元6.每个逆变器5包括：具有整流器500的整流器的主板50，将整流器500整流的功率转换成交流电力，期望的频率，控制功率单元501的中央控制单元504以及与外部交换信息的通信单元; 以及具有输入端子的输入输出板54，输入端子输入来自外部的信号和向外部输出信号的输出端子。

3. 发明专利

JP2004092088A Waterr supply device 审中-公开
公开(公告)号：JP2004092088A
公开(公告)日：2004-03-25
申请号：JP2002252130
申请日：2002-08-29
申请人： Ebara Corp , Ebara Densan Ltd , 株式会社荏原製作所 , 株式会社荏原電産
发明人： KAWAGUCHI HITOSHI , SUGITA MATSUO , YAGI KAORU , KOMATSU TAKAHIDE , NAKANIWA HIROBUMI , NAKAHARA SATOSHI
IPC分类号： E03B5/00 , E03C1/02 , F04D13/00 , F04D29/00
摘要： PROBLEM TO BE SOLVED: To miniaturize and make compact a water supply device and make it possible to inexpensively and smoothly draw out a control panel slidably to this side from a cabinet.
SOLUTION: Two sets of vertical pumps 12a, 12b parallelly arranged, an inverter device 54 supplying electric power to the vertical pumps 12a, 12b, and a control disc 76 housing various kinds of controllers are provided in the cabinet 10. The control disc 76 is constituted to slidably be drawn out to this side from the cabinet 10, and resin mats 82a, 82b and 84 for frictional reduction are stuck to a sliding contact part between the cabinet 10 and the control disc 76.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2014110669A Control device 有权
标题翻译：控制装置
公开(公告)号：JP2014110669A
公开(公告)日：2014-06-12
申请号：JP2012263570
申请日：2012-11-30
申请人： Ebara Corp , 株式会社荏原製作所
发明人： HIGAKI NOBUHIRO , TEJIMA TOMOJI , KARAKI RYOTARO , NAKAHARA SATOSHI
IPC分类号： H02B1/04
摘要： PROBLEM TO BE SOLVED: To provide a control device capable of preventing a control board from failing due to a short circuit and further capable of replacing a control board easily and in a short time.SOLUTION: A control device 1 includes: a housing 22; a plurality of control boards 29, 30 disposed in the housing 22; and a plurality of board mounting plates 41A, 41B on which the control boards 29, 30 are mounted, respectively. The control boards 29, 30 are disposed upright and arranged side-by-side in alignment.
摘要翻译：要解决的问题：提供一种能够防止控制板由于短路而发生故障的控制装置，并且还能够在短时间内容易地更换控制板。控制装置1包括：壳体22; 设置在壳体22中的多个控制板29,30; 以及分别安装有控制板29,30的多个板安装板41A，41B。控制板29,30直立设置并排配置。

5. 发明专利

JP2006097662A Control device for supply water device, and method for composing control device 有权
标题翻译：用于供水装置的控制装置，以及用于组合控制装置的方法
公开(公告)号：JP2006097662A
公开(公告)日：2006-04-13
申请号：JP2004288123
申请日：2004-09-30
申请人： Ebara Corp , Ebara Densan Ltd , 株式会社荏原製作所 , 株式会社荏原電産
发明人： HIRAIWA HIRONAO , NAKAJIMA KAORU , KOMATSU TAKAHIDE , SATO MOTOYASU , ISHIHARA SEIICHI , TEJIMA TOMOJI , NAKAHARA SATOSHI , HIGAKI NOBUHIRO , KURODA KIYOSHI
IPC分类号： F04D15/00 , F04B49/06
摘要： PROBLEM TO BE SOLVED: To provide a control device for a supply water device, and a method for composing the control device at low cost without wasting the performance of control boards for composing a control part. SOLUTION: This control device is for a supply water device, provided with a plurality of pumps, and a control part to control the plurality of the pumps, where a sensor input and an output signal are required for controlling each pump. The control part is composed of a control board for an odd number of pumps or a combination of them, a control board for an even number of pumps or a combination of them, or a combination of control boards for an odd number and a control board for an even number in accordance with the number of pumps. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于供水装置的控制装置，以及低成本地组合控制装置的方法，而不浪费用于组成控制部件的控制板的性能。解决方案：该控制装置用于具有多个泵的供水装置，以及用于控制多个泵的控制部件，其中需要传感器输入和输出信号来控制每个泵。控制部分由奇数泵或其组合的控制板，偶数泵的控制板或它们的组合组成，或用于奇数和控制板的控制板的组合按照泵的数量排列偶数。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005351267A Water supply device 有权
标题翻译：供水设备
公开(公告)号：JP2005351267A
公开(公告)日：2005-12-22
申请号：JP2005130028
申请日：2005-04-27
申请人： Ebara Corp , Ebara Densan Ltd , 株式会社荏原製作所 , 株式会社荏原電産
发明人： HIRAIWA HIRONAO , NAKAJIMA KAORU , KOMATSU TAKAHIDE , TEJIMA TOMOJI , NAKAHARA SATOSHI , HIGAKI NOBUHIRO , KURODA KIYOSHI
IPC分类号： E03B5/00 , F04B49/06
CPC分类号： E03B7/075 , E03B7/078
摘要： PROBLEM TO BE SOLVED: To provide a water supply device capable of continuing operation without causing inconvenience for a user of a customer even if abnormality is caused in a base board for controlling inverters.
SOLUTION: This water supply device 1 has a plurality of pumps 3, a plurality of inverters 5 for variably controlling a rotational frequency of the corresponding pump, and a control part 6 for controlling the plurality of inverters 5. The control part 6 has a plurality of control base boards 60a and 60b capable of respectively and independently controlling the plurality of inverters 5, and controls the plurality of inverters 5 by backing up by the standby other control base board 60b or 60a when the abnormality is caused in one control base board 60a or 60b in operation.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使在用于控制逆变器的基板中发生异常，也可以提供能够继续操作的供水装置，而不会给客户的用户带来不便。解决方案：该供水装置1具有多个泵3，用于可变地控制相应泵的转速的多个逆变器5和用于控制多个逆变器5的控制部6.控制部6 具有能够分别独立地控制多个逆变器5的多个控制基板60a，60b，并且当在一个控制中引起异常时，由备用的其他控制基板60b或60a进行备份来控制多个逆变器5 基板60a或60b在运行。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2011102590A Water supplying apparatus 有权
标题翻译：供水设备
公开(公告)号：JP2011102590A
公开(公告)日：2011-05-26
申请号：JP2011006620
申请日：2011-01-17
申请人： Ebara Corp , 株式会社荏原製作所
发明人： HIRAIWA HIRONAO , NAKAJIMA KAORU , KOMATSU TAKAHIDE , SATO MOTOYASU , ISHIHARA SEIICHI , TAMURA HIROYUKI , TEJIMA TOMOJI , NAKAHARA SATOSHI , HIGAKI NOBUHIRO , KURODA KIYOSHI
IPC分类号： F04B49/06
摘要： PROBLEM TO BE SOLVED: To provide a water supplying apparatus capable of reducing manufacturing cost by suppressing the number of components to a necessary minimum degree.
SOLUTION: The water supplying apparatus 1 includes: a pump 3; an inverter 5 variably controlling the rotational frequency of the pump 3; and a control section 6 controlling the inverter 5. The control section 6 is provided with a display 624 displaying information on the inverter 5. The inverter 5 is provided with a power supply 505 supplying electric power to the inverter 5 and also supplying the electric power to the control section 6.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过将部件的数量抑制在必要的最小程度来降低制造成本的供水装置。供水装置1包括：泵3; 可变地控制泵3的转速的逆变器5; 以及控制部分6，控制逆变器5.控制部分6设置有显示关于逆变器5的信息的显示器624.反相器5设置有向逆变器5提供电力的电源505，并且还提供电力（C）2011，JPO＆INPIT

8. 发明专利

JP2005351266A Water supply device 有权
标题翻译：供水设备
公开(公告)号：JP2005351266A
公开(公告)日：2005-12-22
申请号：JP2005130027
申请日：2005-04-27
申请人： Ebara Corp , Ebara Densan Ltd , 株式会社荏原製作所 , 株式会社荏原電産
发明人： HIRAIWA HIRONAO , NAKAJIMA KAORU , KOMATSU TAKAHIDE , TEJIMA TOMOJI , NAKAHARA SATOSHI , HIGAKI NOBUHIRO , KURODA KIYOSHI
IPC分类号： E03B5/00 , F04B49/06
摘要： PROBLEM TO BE SOLVED: To provide a water supply device capable of preventing an excessive increase in secondary side pipe internal pressure of the water supply device in test operation.
SOLUTION: This water supply device 1 has a pump 3, an inverter 5 for variably controlling a rotational frequency of the pump 3, and a control part 6 for controlling the inverter 5. The control part 6 controls the rotational frequency of the pump 3 so that the rotational frequency does not increase to a predetermined value or more in the test operation of the pump 3. The control part 6 sets a maximum rotational frequency in the test operation and a maximum rotational frequency in automatic operation so that the maximum rotational frequency in the test operation of the pump 3 becomes lower than the maximum rotational frequency in the automatic operation.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够防止在测试操作中供水装置的二次侧管内压过度增加的供水装置。
解决方案：该供水装置1具有泵3，用于可变地控制泵3的转速的逆变器5和用于控制逆变器5的控制部6.控制部6控制泵3的旋转频率泵3，使得在泵3的测试操作中转速不会增加到预定值或更大。控制部分6在自动操作中设置测试操作中的最大旋转频率和自动操作中的最大旋转频率，使得最大泵3的试运转时的转速变得低于自动运转时的最大转速。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004312830A Control panel 审中-公开
公开(公告)号：JP2004312830A
公开(公告)日：2004-11-04
申请号：JP2003100933
申请日：2003-04-03
申请人： Ebara Corp , Ebara Densan Ltd , 株式会社荏原製作所 , 株式会社荏原電産
发明人： KOMATSU TAKAHIDE , NAKAHARA SATOSHI
IPC分类号： H05K7/18 , H02B1/30
摘要： PROBLEM TO BE SOLVED: To provide a control panel capable of shortening a manufacturing period to reduce a manufacturing cost. SOLUTION: A control panel includes control devices 24, 25. It is provided with a plurality of posts 20, as well as a top plate 15, bottom plate 16, rear plate 17, left side plate 18, right side plate 19, and front plate 22 fixed to the post 20. The control devices 24, 25 are disposed in the space defined with the top plate 15, bottom plate 16, rear plate 17, left side plate 18, right side plate 19, and front plate 22 secured to the post 20. The top plate 15, bottom plate 16, rear plate 17, left side plate 18, and right side plate 19 are separately provided. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2006090175A Water supply device and inverter 有权
标题翻译：供水设备和逆变器
公开(公告)号：JP2006090175A
公开(公告)日：2006-04-06
申请号：JP2004275071
申请日：2004-09-22
申请人： Ebara Corp , Ebara Densan Ltd , 株式会社荏原製作所 , 株式会社荏原電産
发明人： HIRAIWA HIRONAO , NAKAJIMA KAORU , KOMATSU TAKAHIDE , SATO MOTOYASU , ISHIHARA SEIICHI , TAMURA HIROYUKI , TEJIMA TOMOJI , NAKAHARA SATOSHI , HIGAKI NOBUHIRO , KURODA KIYOSHI
IPC分类号： F04B49/06 , H02M7/48
摘要： PROBLEM TO BE SOLVED: To provide a water supply device and an inverter capable of flexibly coping with variation of constitution with a low price. SOLUTION: The water supply device 1 is provided with a plurality of pumps 3, and a plurality of inverters 5 variably controlling a rotation frequency of the corresponding pump. The respective inverters 5 are provided with input terminals 540 and 541 for inputting a signal depending on the corresponding pump (an output signal from a sensor 24 provided on the corresponding pump), and an output terminal 542 for outputting a signal depending on the corresponding pump (a signal showing an operating condition of the corresponding pump). COPYRIGHT: (C)2006,JPO&NCIPI

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