JP4873328B2 - 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 - Google Patents

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 Download PDF

Info

Publication number
JP4873328B2
JP4873328B2 JP2008040587A JP2008040587A JP4873328B2 JP 4873328 B2 JP4873328 B2 JP 4873328B2 JP 2008040587 A JP2008040587 A JP 2008040587A JP 2008040587 A JP2008040587 A JP 2008040587A JP 4873328 B2 JP4873328 B2 JP 4873328B2
Authority
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.)
Expired - Fee Related
Application number
JP2008040587A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009197689A5 (https=
JP2009197689A (ja
Inventor
順二 藤井
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Corp
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 Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Priority to JP2008040587A priority Critical 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

Links

Images

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
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 JP2009197689A5 (https=) 2011-08-11
JP4873328B2 true 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

Also Published As

Publication number Publication date
JP2009197689A (ja) 2009-09-03

Similar Documents

Publication Publication Date Title
JP6581626B2 (ja) 給水装置
JP5805068B2 (ja) コンプレッサ用サージ制御システムおよび方法
KR101167556B1 (ko) 압축기 대수 제어 시스템
TWI477345B (zh) 用於機床的冷卻劑系統
JP4873328B2 (ja) 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
KR20220108187A (ko) 압축기 시스템 및 차량의 작동 상태의 압축 공기 수요에 따라 압축기 시스템을 작동하기 위한 방법
JP5159187B2 (ja) 可変速給水装置
JP6121267B2 (ja) 増圧給水システム
JP2009281149A (ja) エンジン制御装置及びこれを備えた作業機械
JP5163830B1 (ja) ポンプの運転制御方法及び運転制御装置
JP5195199B2 (ja) ターボ圧縮機
JP2009197689A5 (https=)
JP5820327B2 (ja) 給水システム
JP2008063982A (ja) 送水制御方法とその装置およびこれを用いた送水制御システム
JP4669335B2 (ja) 空調熱源システムにおける熱媒搬送装置の制御方法
US10563608B2 (en) Delivery device for delivering a medium and for limiting a system pressure
KR101367857B1 (ko) 복합 인버터 방식의 부스터 펌프 제어 시스템 및 그의 제어 방법
US20180023270A1 (en) Method for controlling flow rate of hydraulic pump of construction machine
JP4938304B2 (ja) ポンプの制御方法及び給水装置
US20160252086A1 (en) Method for operating a pump unit, pump unit and use thereof
JP6220578B2 (ja) 増圧給水システム
CN104704242B (zh) 供水装置
JP4627763B2 (ja) 圧縮空気製造設備及びその運転方法
SU787733A1 (ru) Способ автоматического управлени насосной станцией
JP2013024073A (ja) 水処理システム

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090619

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110628

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20111026

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20111028

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20111110

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141202

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees