CN1755111A - 供水装置 - Google Patents

供水装置 Download PDF

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Publication number
CN1755111A
CN1755111A CNA2005100837799A CN200510083779A CN1755111A CN 1755111 A CN1755111 A CN 1755111A CN A2005100837799 A CNA2005100837799 A CN A2005100837799A CN 200510083779 A CN200510083779 A CN 200510083779A CN 1755111 A CN1755111 A CN 1755111A
Authority
CN
China
Prior art keywords
control
pump
inverter
water supply
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2005100837799A
Other languages
English (en)
Chinese (zh)
Inventor
平岩广直
中岛薰
小松崇秀
手岛友治
中原聪
桧垣展宏
黑田清志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Ebara Densan Ltd
Original Assignee
Ebara Corp
Ebara Densan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebara Corp, Ebara Densan Ltd filed Critical Ebara Corp
Publication of CN1755111A publication Critical patent/CN1755111A/zh
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075—Arrangement of devices for control of pressure or flow rate
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
CNA2005100837799A 2004-05-10 2005-05-10 供水装置 Pending CN1755111A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004139531 2004-05-10
JP2004139531 2004-05-10

Publications (1)

Publication Number Publication Date
CN1755111A true CN1755111A (zh) 2006-04-05

Family

ID=36688593

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005100837799A Pending CN1755111A (zh) 2004-05-10 2005-05-10 供水装置

Country Status (2)

Country Link
JP (2) JP5140237B2 (https=)
CN (1) CN1755111A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101925706A (zh) * 2008-01-24 2010-12-22 株式会社荏原制作所 供水装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5276734B2 (ja) * 2008-01-24 2013-08-28 株式会社荏原製作所 給水装置
JP5214296B2 (ja) * 2008-03-25 2013-06-19 株式会社日立産機システム 自律分散給水制御システム
CN102367675A (zh) * 2011-12-06 2012-03-07 上海成峰流体设备有限公司 一种罐式低能耗管网叠压供水设备和方法
JP6041645B2 (ja) * 2012-11-30 2016-12-14 株式会社荏原製作所 制御装置
JP6760723B2 (ja) * 2015-10-09 2020-09-23 株式会社荏原製作所 給水装置
JP7127967B2 (ja) * 2017-06-30 2022-08-30 株式会社荏原製作所 給水装置
CN108757419B (zh) * 2018-05-31 2024-09-20 河南森源电气股份有限公司 一种水泵控制电路及水泵
JP7110046B2 (ja) * 2018-09-21 2022-08-01 株式会社荏原製作所 給水システム、および、給水システムの制御方法
JP7426063B2 (ja) * 2019-09-19 2024-02-01 株式会社川本製作所 給水装置
JP7450374B2 (ja) * 2019-11-27 2024-03-15 株式会社荏原製作所 ポンプ装置、インバータ及び制御方法
JP7493782B2 (ja) * 2020-09-16 2024-06-03 株式会社川本製作所 給水装置
JP2022170301A (ja) * 2021-04-28 2022-11-10 株式会社日立産機システム 圧縮機
JP7741016B2 (ja) * 2022-03-15 2025-09-17 株式会社荏原製作所 給水装置、および給水装置の運転方法
CN118979870B (zh) * 2024-07-02 2025-10-31 国电南瑞南京控制系统有限公司 一种双变频启动装置切换及故障处理方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0469081A (ja) * 1990-06-29 1992-03-04 Matsushita Electric Ind Co Ltd 電動機の制御装置
JP2872475B2 (ja) * 1992-02-20 1999-03-17 株式会社日立製作所 水道用給液装置
JPH08100772A (ja) * 1994-09-30 1996-04-16 Hitachi Ltd ポンプ装置
WO1997028370A1 (en) * 1996-01-31 1997-08-07 Hitachi, Ltd. Turbomachinery driving apparatus and method of controlling the same
JPH10289001A (ja) * 1997-04-11 1998-10-27 Toshiba Corp 制御システム
JPH10293698A (ja) * 1997-04-21 1998-11-04 Oki Electric Ind Co Ltd 二重系装置
JPH11201055A (ja) * 1998-01-13 1999-07-27 Kobe Steel Ltd 空気圧縮機制御装置のバックアップ装置
JP2002039501A (ja) * 2000-07-27 2002-02-06 Miura Co Ltd 機器の制御回路
JP2003067216A (ja) * 2001-08-30 2003-03-07 Hitachi Kokusai Electric Inc Ｃｐｕ２重化方式

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101925706A (zh) * 2008-01-24 2010-12-22 株式会社荏原制作所 供水装置
CN103628523A (zh) * 2008-01-24 2014-03-12 株式会社荏原制作所 供水装置
US8714933B2 (en) 2008-01-24 2014-05-06 Ebara Corporation Water supply apparatus
CN103628523B (zh) * 2008-01-24 2015-07-01 株式会社荏原制作所 供水装置
CN103590452B (zh) * 2008-01-24 2015-07-22 株式会社荏原制作所 供水装置
US9206590B2 (en) 2008-01-24 2015-12-08 Ebara Corporation Water supply apparatus
US9249562B2 (en) 2008-01-24 2016-02-02 Ebara Corporation Water supply apparatus

Also Published As

Publication number Publication date
JP2012225349A (ja) 2012-11-15
JP2005351267A (ja) 2005-12-22
JP5140237B2 (ja) 2013-02-06
JP5568113B2 (ja) 2014-08-06

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