JPS52112104A - Automatic operating method of vortex flow pump - Google Patents

Automatic operating method of vortex flow pump

Info

Publication number
JPS52112104A
JPS52112104A JP2805876A JP2805876A JPS52112104A JP S52112104 A JPS52112104 A JP S52112104A JP 2805876 A JP2805876 A JP 2805876A JP 2805876 A JP2805876 A JP 2805876A JP S52112104 A JPS52112104 A JP S52112104A
Authority
JP
Japan
Prior art keywords
pressure
flow pump
operating method
vortex flow
automatic operating
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.)
Pending
Application number
JP2805876A
Other languages
Japanese (ja)
Inventor
Tomohiko Taki
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 JP2805876A priority Critical patent/JPS52112104A/en
Publication of JPS52112104A publication Critical patent/JPS52112104A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To increase water supply pressure by guiding the pressure of a pressure switch section to a reflux valve and equalizing reflux pressure to the upper bound pressure of a pressure switch in the automatic flow pump which is provided with the pressure tank with the pressure switch and the reflux channel with a reflux valve.
COPYRIGHT: (C)1977,JPO&Japio
JP2805876A 1976-03-17 1976-03-17 Automatic operating method of vortex flow pump Pending JPS52112104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2805876A JPS52112104A (en) 1976-03-17 1976-03-17 Automatic operating method of vortex flow pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2805876A JPS52112104A (en) 1976-03-17 1976-03-17 Automatic operating method of vortex flow pump

Publications (1)

Publication Number Publication Date
JPS52112104A true JPS52112104A (en) 1977-09-20

Family

ID=12238149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2805876A Pending JPS52112104A (en) 1976-03-17 1976-03-17 Automatic operating method of vortex flow pump

Country Status (1)

Country Link
JP (1) JPS52112104A (en)

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