JP5775791B2 - 給水装置および給水装置の運転方法 - Google Patents

給水装置および給水装置の運転方法 Download PDF

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Publication number
JP5775791B2
JP5775791B2 JP2011234301A JP2011234301A JP5775791B2 JP 5775791 B2 JP5775791 B2 JP 5775791B2 JP 2011234301 A JP2011234301 A JP 2011234301A JP 2011234301 A JP2011234301 A JP 2011234301A JP 5775791 B2 JP5775791 B2 JP 5775791B2
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Japan
Prior art keywords
pump
water supply
supply apparatus
variable speed
speed control
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Expired - Fee Related
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JP2011234301A
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Japanese (ja)
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JP2013092095A (ja
Inventor
佐藤　幸一
幸一 佐藤
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Hitachi Industrial Equipment Systems Co Ltd
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Hitachi Industrial Equipment Systems Co Ltd
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Priority to JP2011234301A priority Critical patent/JP5775791B2/ja
Priority to CN201210256573.1A priority patent/CN103075319B/zh
Publication of JP2013092095A publication Critical patent/JP2013092095A/ja
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  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP2011234301A 2011-10-25 2011-10-25 給水装置および給水装置の運転方法 Expired - Fee Related JP5775791B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011234301A JP5775791B2 (ja) 2011-10-25 2011-10-25 給水装置および給水装置の運転方法
CN201210256573.1A CN103075319B (zh) 2011-10-25 2012-07-23 供水装置和供水装置的运转方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011234301A JP5775791B2 (ja) 2011-10-25 2011-10-25 給水装置および給水装置の運転方法

Publications (2)

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JP2013092095A JP2013092095A (ja) 2013-05-16
JP5775791B2 true JP5775791B2 (ja) 2015-09-09

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JP2011234301A Expired - Fee Related JP5775791B2 (ja) 2011-10-25 2011-10-25 給水装置および給水装置の運転方法

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JP (1) JP5775791B2 (zh)
CN (1) CN103075319B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103575339B (zh) * 2013-10-31 2016-08-17 无锡溥汇机械科技有限公司 流量测量方法及流量控制方法
CN111238841A (zh) * 2019-11-12 2020-06-05 河南慧水科技有限公司 多功能试验平台
JP6938722B1 (ja) * 2020-05-26 2021-09-22 株式会社川本製作所 給水装置および制御プログラム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930285B2 (ja) * 1978-09-04 1984-07-26 株式会社日立製作所 流体輸送制御方法
JPS57188789A (en) * 1981-05-15 1982-11-19 Toshiba Corp Speed-matching control for pumps
JPS6019989A (ja) * 1983-07-12 1985-02-01 Kubota Ltd 可変速ポンプの揃速方法
JP2721669B2 (ja) * 1987-10-08 1998-03-04 株式会社川本製作所 可変速ポンプの運転制御方法
JP2992778B2 (ja) * 1991-06-14 1999-12-20 株式会社荏原製作所 可変速給水装置
JP3758191B2 (ja) * 1996-01-31 2006-03-22 株式会社日立産機システム ターボ機械駆動装置及びその制御方法
JPH1082369A (ja) * 1996-09-09 1998-03-31 Hitachi Ltd 給水装置の監視装置
JP3708252B2 (ja) * 1996-10-02 2005-10-19 内橋エステック株式会社 電子部品リフロー実装用はんだ合金粉末
JPH109187A (ja) * 1997-03-12 1998-01-13 Hitachi Ltd 給水装置
JP3569115B2 (ja) * 1997-08-28 2004-09-22 株式会社日立産機システム 給水システムの末端圧力一定制御装置
JP3367598B2 (ja) * 1998-03-12 2003-01-14 株式会社日立製作所 デュアルインバータ
JP4372866B2 (ja) * 1998-10-16 2009-11-25 株式会社日立産機システム 多重系給水装置とその制御方法
CN2737998Y (zh) * 2004-11-19 2005-11-02 上海东方泵业(集团)有限公司 集成水泵控制装置
JP4694184B2 (ja) * 2004-12-03 2011-06-08 株式会社荏原製作所 給水装置およびその始動方法
JP5172245B2 (ja) * 2007-08-22 2013-03-27 株式会社日立産機システム 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

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Publication number Publication date
CN103075319A (zh) 2013-05-01
CN103075319B (zh) 2016-11-09
JP2013092095A (ja) 2013-05-16

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