Title:
CONTROL DEVICE, WATER SUPPLY DEVICE AND FIRE-FIGHTING EQUIPMENT
Document Type and Number:
Japanese Patent JP2018076781
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a control device capable of preventing intermittence of fire fighting, a water supply device having the control device, and fire-fighting equipment having the water supply device.SOLUTION: Fire-fighting equipment 10 includes: a water supply device 25 including a main pump device 30 including a main pump 31, a sub pump device 40 including a sub pump 41, and a control device 70 including a main control board 71 configured to control the main pump device 30, and a sub control board 76 configured to activate the sub pump device 40 in a case of detecting at least one state of a state where current supplied to the main pump device 30 is overcurrent, a state where an external activation signal is received, and a state where a pressure value on a secondary side of the sub pump 41 is not more than a predetermined value; and a water spray device 50; and a water feeding pipe 60 connected to a secondary side of the main pump 31 and the secondary side of the sub pump 41, and configured to feed water to the water spray device 50.SELECTED DRAWING: Figure 1
Inventors:
NONOYAMA MASAYUKI
MOROOKA KUNINOBU
SUZUKI RYOJI
NAKAJIMA HIROKI
MOROOKA KUNINOBU
SUZUKI RYOJI
NAKAJIMA HIROKI
Application Number:
JP2016217197A
Publication Date:
May 17, 2018
Filing Date:
November 07, 2016
Export Citation:
Assignee:
KAWAMOTO DENSAN KK
International Classes:
F04D15/00; A62C37/00; A62C37/11; F04B49/06; F04B49/10
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
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