Title:
PUMP UNIT AND PUMP CONTROL METHOD
Document Type and Number:
Japanese Patent JP2016160792
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a pump unit that can control operation of a pump device with high accuracy, and to provide a pump control method.SOLUTION: The pump unit 1 includes: multiple pump devices 10; a CPU 21 connected to the multiple pump devices 10 and controlling the operation of multiple pump devices using serial communication in a specific order where the communication frequency of at least any one of a specific pump device 10A out of the multiple pump devices 10 is higher than the communication frequency of other specific pump devices 10B.SELECTED DRAWING: Figure 3
Inventors:
SUGIHARA BUNKEI
MATSUZAKA TAICHI
TOYODA KOJI
MATSUZAKA TAICHI
TOYODA KOJI
Application Number:
JP2015038535A
Publication Date:
September 05, 2016
Filing Date:
February 27, 2015
Export Citation:
Assignee:
KAWAMOTO PUMP MFG
International Classes:
F04B49/06; F04D15/00
Domestic Patent References:
| JP2003254283A | 2003-09-10 | |||
| JP2000357139A | 2000-12-26 |
Foreign References:
| US20090304521A1 | 2009-12-10 |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi