Title:
WATER SUPPLY SYSTEM
Document Type and Number:
Japanese Patent JP2017031901
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a water supply system which can be continuously operated even when abnormality occurs in a pressure tank.SOLUTION: A water supply system includes a pump 1 for transferring fluid, a discharge pipe 2 connected to a discharge port of the pump 1, a plurality of pressure tanks 3 and 6 connected to the discharge pipe 2, a pressure detector 17 for detecting a pressure in the discharge side of the pump 1, and a control device 4 for controlling operation of the pump 1. A plurality of opening and closing valves 8 and 9 are respectively provided between the discharge pipe 2 and the pressure tanks 3 and 6.SELECTED DRAWING: Figure 1
Inventors:
TERAWAKA NOBUYUKI
NAKAYAMA HIROBUMI
KOBAYASHI KAZUKI
NAKAHARA SATOSHI
KARAKI RYOTARO
NAKAYAMA HIROBUMI
KOBAYASHI KAZUKI
NAKAHARA SATOSHI
KARAKI RYOTARO
Application Number:
JP2015153625A
Publication Date:
February 09, 2017
Filing Date:
August 03, 2015
Export Citation:
Assignee:
EBARA CORP
International Classes:
F04D15/02; F04B49/10; F04D15/00
Attorney, Agent or Firm:
Isamu Watanabe
Tetsuya Hirosawa
Tetsuya Hirosawa