JP2009197689A5 - - Google Patents

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Publication number
JP2009197689A5
JP2009197689A5 JP2008040587A JP2008040587A JP2009197689A5 JP 2009197689 A5 JP2009197689 A5 JP 2009197689A5 JP 2008040587 A JP2008040587 A JP 2008040587A JP 2008040587 A JP2008040587 A JP 2008040587A JP 2009197689 A5 JP2009197689 A5 JP 2009197689A5
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JP
Japan
Prior art keywords
pump
water supply
speed
variable speed
rotation speed
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.)
Granted
Application number
JP2008040587A
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English (en)
Japanese (ja)
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JP4873328B2 (ja
JP2009197689A (ja
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Priority to JP2008040587A priority Critical patent/JP4873328B2/ja
Priority claimed from JP2008040587A external-priority patent/JP4873328B2/ja
Publication of JP2009197689A publication Critical patent/JP2009197689A/ja
Publication of JP2009197689A5 publication Critical patent/JP2009197689A5/ja
Application granted granted Critical
Publication of JP4873328B2 publication Critical patent/JP4873328B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008040587A 2008-02-21 2008-02-21 送水制御方法およびその装置、その装置を備える送水制御システム Expired - Fee Related JP4873328B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008040587A JP4873328B2 (ja) 2008-02-21 2008-02-21 送水制御方法およびその装置、その装置を備える送水制御システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008040587A JP4873328B2 (ja) 2008-02-21 2008-02-21 送水制御方法およびその装置、その装置を備える送水制御システム

Publications (3)

Publication Number Publication Date
JP2009197689A JP2009197689A (ja) 2009-09-03
JP2009197689A5 true JP2009197689A5 (https=) 2011-08-11
JP4873328B2 JP4873328B2 (ja) 2012-02-08

Family

ID=41141465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008040587A Expired - Fee Related JP4873328B2 (ja) 2008-02-21 2008-02-21 送水制御方法およびその装置、その装置を備える送水制御システム

Country Status (1)

Country Link
JP (1) JP4873328B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012184540A (ja) * 2011-03-03 2012-09-27 Panasonic Corp 道路トンネル用ジェットファンによる換気システム
RU2620742C1 (ru) * 2015-12-21 2017-05-29 Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" Способ энергосбережения в системах водоснабжения
CN119084294B (zh) * 2024-10-24 2025-04-04 北京精微致合测试技术有限公司 一种节能泵控制系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02112695A (ja) * 1988-10-20 1990-04-25 Fuji Electric Co Ltd ポンプ設備の運転制御方法
JP3533430B2 (ja) * 1995-03-28 2004-05-31 株式会社荏原製作所 可変速給水装置
JP3533424B2 (ja) * 1996-02-13 2004-05-31 株式会社荏原製作所 可変速給水装置

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