JPS59162394A - 給水装置 - Google Patents

給水装置

Info

Publication number
JPS59162394A
JPS59162394A JP3580083A JP3580083A JPS59162394A JP S59162394 A JPS59162394 A JP S59162394A JP 3580083 A JP3580083 A JP 3580083A JP 3580083 A JP3580083 A JP 3580083A JP S59162394 A JPS59162394 A JP S59162394A
Authority
JP
Japan
Prior art keywords
pressure
pump
speed
water supply
change rate
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
JP3580083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0122478B2 (enrdf_load_stackoverflow
Inventor
Koichi Sato
幸一 佐藤
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3580083A priority Critical patent/JPS59162394A/ja
Publication of JPS59162394A publication Critical patent/JPS59162394A/ja
Publication of JPH0122478B2 publication Critical patent/JPH0122478B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
JP3580083A 1983-03-07 1983-03-07 給水装置 Granted JPS59162394A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3580083A JPS59162394A (ja) 1983-03-07 1983-03-07 給水装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3580083A JPS59162394A (ja) 1983-03-07 1983-03-07 給水装置

Publications (2)

Publication Number Publication Date
JPS59162394A true JPS59162394A (ja) 1984-09-13
JPH0122478B2 JPH0122478B2 (enrdf_load_stackoverflow) 1989-04-26

Family

ID=12451990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3580083A Granted JPS59162394A (ja) 1983-03-07 1983-03-07 給水装置

Country Status (1)

Country Link
JP (1) JPS59162394A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0263082U (enrdf_load_stackoverflow) * 1988-10-31 1990-05-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0263082U (enrdf_load_stackoverflow) * 1988-10-31 1990-05-11

Also Published As

Publication number Publication date
JPH0122478B2 (enrdf_load_stackoverflow) 1989-04-26

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