JPS5380801A - Liqud supply system - Google Patents

Liqud supply system

Info

Publication number
JPS5380801A
JPS5380801A JP15655576A JP15655576A JPS5380801A JP S5380801 A JPS5380801 A JP S5380801A JP 15655576 A JP15655576 A JP 15655576A JP 15655576 A JP15655576 A JP 15655576A JP S5380801 A JPS5380801 A JP S5380801A
Authority
JP
Japan
Prior art keywords
liqud
supply system
variable
water
pump
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
JP15655576A
Other languages
Japanese (ja)
Inventor
Katsutoshi Kishigami
Toshio Horie
Satoru Naito
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 Sanki Engineering Co Ltd
Hitachi Ltd
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Sanki Engineering Co Ltd
Hitachi Techno Engineering Co Ltd
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 Sanki Engineering Co Ltd, Hitachi Techno Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Sanki Engineering Co Ltd
Priority to JP15655576A priority Critical patent/JPS5380801A/en
Publication of JPS5380801A publication Critical patent/JPS5380801A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To device to make superheating of a pump under a shut-off operation without wasting water in a luquid supplying system to supply a needed amount of water by a single operation of a variable speed pump or a parallel operation of a variable and a constant speed pump.
COPYRIGHT: (C)1978,JPO&Japio
JP15655576A 1976-12-27 1976-12-27 Liqud supply system Pending JPS5380801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15655576A JPS5380801A (en) 1976-12-27 1976-12-27 Liqud supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15655576A JPS5380801A (en) 1976-12-27 1976-12-27 Liqud supply system

Publications (1)

Publication Number Publication Date
JPS5380801A true JPS5380801A (en) 1978-07-17

Family

ID=15630345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15655576A Pending JPS5380801A (en) 1976-12-27 1976-12-27 Liqud supply system

Country Status (1)

Country Link
JP (1) JPS5380801A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118180U (en) * 1989-03-09 1990-09-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118180U (en) * 1989-03-09 1990-09-21

Similar Documents

Publication Publication Date Title
JPS5438439A (en) Fuel injection for pump multiple injection
JPS5380801A (en) Liqud supply system
JPS5327103A (en) Vermiculation system pump
JPS5253189A (en) Controller, in hydraulic unit
JPS522061A (en) Method of supplying pressurized water
JPS5341843A (en) Hot-water supplying heating apparatus
JPS5335802A (en) Control device of turbine bypass valve
JPS5348201A (en) Feed water device
JPS5372203A (en) Controller for high-viscosity substance pressure-feed pumps
JPS5341844A (en) Hot-water supplying heating apparatus
JPS52100607A (en) Water supply unit
JPS5228155A (en) Humidity generator
JPS5249590A (en) Water supply system
JPS51144802A (en) Water supply heating unit's water level control
JPS5362347A (en) Apparatus for controlling temperature
JPS5299412A (en) Well pump
JPS53128015A (en) Liquid-body distributing method
JPS537801A (en) Feed water-amount controlling apparatus
JPS5310838A (en) Controlling system power flow
JPS52136442A (en) Heat pump apparatus
JPS5392140A (en) Device for supplying developer liquid
JPS51114701A (en) Automatic liquid supply apparatus
JPS5333408A (en) Electromagnetic hot water pouring device
JPS5435443A (en) Instantaneous water heater
JPS52103716A (en) Method of automatically discharging fluid remaining in piping