Title:
CONTROL DEVICE FOR SUPPLY WATER DEVICE, AND METHOD FOR COMPOSING CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2006097662
Kind Code:
A
Abstract:
To provide a control device for a supply water device, and a method for composing the control device at low cost without wasting the performance of control boards for composing a control part.
This control device is for a supply water device, provided with a plurality of pumps, and a control part to control the plurality of the pumps, where a sensor input and an output signal are required for controlling each pump. The control part is composed of a control board for an odd number of pumps or a combination of them, a control board for an even number of pumps or a combination of them, or a combination of control boards for an odd number and a control board for an even number in accordance with the number of pumps.
Inventors:
HIRAIWA HIRONAO
NAKAJIMA KAORU
KOMATSU TAKAHIDE
SATO MOTOYASU
ISHIHARA SEIICHI
TEJIMA TOMOJI
NAKAHARA SATOSHI
HIGAKI NOBUHIRO
KURODA KIYOSHI
NAKAJIMA KAORU
KOMATSU TAKAHIDE
SATO MOTOYASU
ISHIHARA SEIICHI
TEJIMA TOMOJI
NAKAHARA SATOSHI
HIGAKI NOBUHIRO
KURODA KIYOSHI
Application Number:
JP2004288123A
Publication Date:
April 13, 2006
Filing Date:
September 30, 2004
Export Citation:
Assignee:
EBARA CORP
EBARA DENSAN LTD
EBARA DENSAN LTD
International Classes:
F04D15/00; F04B49/06
Attorney, Agent or Firm:
Takashi Kumagai
Yu Takagi
Yu Takagi