TWI748169B - 揚水泵的速度控制裝置 - Google Patents

揚水泵的速度控制裝置 Download PDF

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Publication number
TWI748169B
TWI748169B TW108109123A TW108109123A TWI748169B TW I748169 B TWI748169 B TW I748169B TW 108109123 A TW108109123 A TW 108109123A TW 108109123 A TW108109123 A TW 108109123A TW I748169 B TWI748169 B TW I748169B
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TW
Taiwan
Prior art keywords
speed
value
water
rolled
rolling
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Application number
TW108109123A
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English (en)
Chinese (zh)
Other versions
TW202030415A (zh
Inventor
尾坂侑香
Original Assignee
日商東芝三菱電機產業系統股份有限公司
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Application filed by 日商東芝三菱電機產業系統股份有限公司 filed Critical 日商東芝三菱電機產業系統股份有限公司
Publication of TW202030415A publication Critical patent/TW202030415A/zh
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Publication of TWI748169B publication Critical patent/TWI748169B/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
TW108109123A 2019-02-04 2019-03-18 揚水泵的速度控制裝置 TWI748169B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
WOPCT/JP2019/003862 2019-02-04
PCT/JP2019/003862 WO2020161770A1 (ja) 2019-02-04 2019-02-04 揚水ポンプの速度制御装置

Publications (2)

Publication Number Publication Date
TW202030415A TW202030415A (zh) 2020-08-16
TWI748169B true TWI748169B (zh) 2021-12-01

Family

ID=71131633

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108109123A TWI748169B (zh) 2019-02-04 2019-03-18 揚水泵的速度控制裝置

Country Status (4)

Country Link
JP (1) JP6716186B1 (ja)
CN (1) CN111867745B (ja)
TW (1) TWI748169B (ja)
WO (1) WO2020161770A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113198844B (zh) * 2021-05-06 2022-06-03 金鼎重工有限公司 一种节能环保型轧机
CN114417530B (zh) * 2022-01-14 2023-01-20 北京科技大学 一种热连轧层流冷却供水泵站优化调度方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102725078A (zh) * 2010-01-29 2012-10-10 东芝三菱电机产业系统株式会社 轧制线上的注水控制装置、注水控制方法、注水控制程序
CN104998916A (zh) * 2011-08-30 2015-10-28 东芝三菱电机产业系统株式会社 轧制设备的节能装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4001573B2 (ja) * 2003-09-19 2007-10-31 株式会社荏原製作所 ポンプ装置
JP5617321B2 (ja) * 2010-04-12 2014-11-05 新日鐵住金株式会社 冷却装置を駆動するポンプを用いた鋼板の製造方法
CN103940494A (zh) * 2014-05-14 2014-07-23 成都万江港利科技有限公司 一种高位水池水位信号装置
CN107143001B (zh) * 2017-04-28 2019-10-15 南方泵业智水（杭州）科技有限公司 一种变频变压智能供水设备及供水控制方法
CN107143490A (zh) * 2017-06-20 2017-09-08 孙桂芝 泵组控制系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102725078A (zh) * 2010-01-29 2012-10-10 东芝三菱电机产业系统株式会社 轧制线上的注水控制装置、注水控制方法、注水控制程序
CN104998916A (zh) * 2011-08-30 2015-10-28 东芝三菱电机产业系统株式会社 轧制设备的节能装置

Also Published As

Publication number Publication date
JP6716186B1 (ja) 2020-07-01
TW202030415A (zh) 2020-08-16
WO2020161770A1 (ja) 2020-08-13
CN111867745B (zh) 2022-07-19
CN111867745A (zh) 2020-10-30
JPWO2020161770A1 (ja) 2021-02-18

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