Title:
消火栓装置
Document Type and Number:
Japanese Patent JP6835628
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a foam fire hydrant device which has been reduced in size as much as possible without impairing performance of the foam fire hydrant device.SOLUTION: A fire hydrant device 1 includes a water spraying part 2 installed in a fire-extinguishing target section 42 for the fire hydrant device 1, a foam generation part 3 installed in a position separated on a primary side as compared with the water spraying part 2, and on a low position side as compared with the water spraying part 2, and a hydrant valve 32b for blocking the inflow of fire extinguishing water. The water spraying part 2 includes a housing 20, a fire-extinguishing hose 24 having a nozzle 24a on the tip side, which is stored in the housing 20, and a lever 25 for opening the hydrant valve 32b. The foam generation part 3 includes a fire-extinguishing agent tank 30 for storing a fire-extinguishing agent, and a mixer 31 for mixing the fire-extinguishing agent with the fire-extinguishing water. The hydrant valve 32b is provided on the primary side as compared with the mixer 31, and the water spraying part 2 and the foam generation part 3 are connected to each other through a connection hose 10.SELECTED DRAWING: Figure 1
Inventors:
Hiroki Nishimura
Naoki Kurimoto
Naoki Kurimoto
Application Number:
JP2017037973A
Publication Date:
February 24, 2021
Filing Date:
March 01, 2017
Export Citation:
Assignee:
Nomi Disaster Prevention Co., Ltd.
International Classes:
A62C35/20; A62C5/02
Domestic Patent References:
| JP2014079407A | ||||
| JP2016214559A | ||||
| JP2001571A | ||||
| JP2014217646A | ||||
| JP57120050U | ||||
| JP200867895A |
Attorney, Agent or Firm:
Saiun International Patent Service Corporation