JPS6349078B2 - - Google Patents

Info

Publication number
JPS6349078B2
JPS6349078B2 JP3386981A JP3386981A JPS6349078B2 JP S6349078 B2 JPS6349078 B2 JP S6349078B2 JP 3386981 A JP3386981 A JP 3386981A JP 3386981 A JP3386981 A JP 3386981A JP S6349078 B2 JPS6349078 B2 JP S6349078B2
Authority
JP
Japan
Prior art keywords
flow rate
pump
opening
limit value
pipe
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
Application number
JP3386981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57148082A (en
Inventor
Juji Matsuzaki
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP3386981A priority Critical patent/JPS57148082A/ja
Publication of JPS57148082A publication Critical patent/JPS57148082A/ja
Publication of JPS6349078B2 publication Critical patent/JPS6349078B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP3386981A 1981-03-11 1981-03-11 Minimum flow control system for pump Granted JPS57148082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3386981A JPS57148082A (en) 1981-03-11 1981-03-11 Minimum flow control system for pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3386981A JPS57148082A (en) 1981-03-11 1981-03-11 Minimum flow control system for pump

Publications (2)

Publication Number Publication Date
JPS57148082A JPS57148082A (en) 1982-09-13
JPS6349078B2 true JPS6349078B2 (enrdf_load_stackoverflow) 1988-10-03

Family

ID=12398510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3386981A Granted JPS57148082A (en) 1981-03-11 1981-03-11 Minimum flow control system for pump

Country Status (1)

Country Link
JP (1) JPS57148082A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4941363B2 (ja) * 2008-03-11 2012-05-30 株式会社デンソー 冷凍サイクル装置

Also Published As

Publication number Publication date
JPS57148082A (en) 1982-09-13

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