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JP2023513392A |
The present invention discloses a mixed jet fire-fighting system comprising a water nozzle and a powder nozzle, wherein the water injection port of the water nozzle and the powder injection port of the powder nozzle do not overlap, and t...
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JP7245346B2 |
The present invention relates to an angle-type dry pendent sprinkler head which is installed on a wall surface of a building to extinguish a fire early by sprinkling firewater in the event of a fire, and allows a dry pendent having an im...
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JP2023033794A |
To provide a charged water particle spray system capable of ensuring high fire extinguishing and smoke removing performance by spraying charged water particles under an optimal spray condition in accordance with a type of smoke or a type...
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JP2023035579A |
To provide a fire-extinguishing nozzle that can reduce initial cost and running cost of equipment by reducing a lift of a fire-extinguishing pump for supplying water to a fire-extinguishing nozzle and reducing output power.A fire-extingu...
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JP2023033793A |
To provide a charged water particle spray system capable of ensuring high fire extinguishing and smoke removing performance by high accurately detecting the charged polarity of a fine particle fuel-air mixture generated in a spraying tar...
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JP2023033790A |
To make it possible to secure high smoke removing/fire extinguishing performance by spraying electrified water particles with electrified polarity opposite to that of fine particle mixture air generated in a spraying target region by a f...
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JP2023033787A |
To provide a charged water particle spray system capable of ensuring high smoke removing and fire extinguishing performance from the start of spraying charged water particles to a spraying target region such as a building in which a fire...
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JP2023030423A |
To provide a nozzle device which is inexpensive and is excellent in the operability, and a fire extinguisher having the nozzle device.A nozzle device 1 comprises: a water discharge member 10 which ejects water, fire-extinguishing agent a...
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JP7233677B2 |
To provide a spray head that can increase a rate of production of liquid droplets having comparatively large particle sizes, and a spray facility including the spray head.The spray head comprises: a cylindrical main body having a dischar...
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JP7233273B2 |
To provide a dust-proof cap applicable to a foam generator.A dust-proof cap 1 provided attachably to a foam generator 2 includes a cap body 10 formed of a sheet. The cap body 10 has a coating part 11 provided so as to cover at least a fo...
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JP7226963B2 |
To provide a dustproof cap capable of automating the recapping work after water discharge and a water discharge nozzle equipped with the dustproof cap.A dustproof cap 1 used for a water discharge nozzle 21 including a water discharge por...
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JP2023022620A |
To provide a frame preventing upsizing and allowing a user to efficiently putting in and taking out an object with respect to the frame, and frame unit.A frame 4 includes a plurality of columns 16 having an installation space 15 inside t...
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JP2023017186A |
To extinguish a fire by allowing a user to easily and reliably cover a sheet body over a fire origin.A sheet body 12 of a fire extinguishing apparatus 10 includes a one surface 12a capable of covering over a fire origin, an extinguishant...
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JP7202073B2 |
To provide a fire extinguishment or fire spread prevention device capable of switching a shape of liquid radiation shape according to a place of the discharge, thereby effectively and efficiently extinguishing fire or preventing fire fro...
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JP2022178357A |
To provide a fire extinguisher and a fire extinguishing facility that can be disposed easily and can efficiently suppress and extinguish a fire with a small discharge amount of a fire extinguishing agent.A partition 12 that functions as ...
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JP2022178358A |
To provide a fire extinguishing facility for suppressing/extinguishing a fire occurring indoors by operating a fire extinguisher, etc. from outdoors.A user evacuating outdoors in the event of a fire operates a fire extinguisher 20 stored...
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JP7171018B2 |
To provide a spray head that can spray liquid droplets having desired particle size distributions, and a spray facility including the spray head.The spray head comprises: a cylindrical main body having a discharge port for liquid; a defl...
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JP7162851B2 |
To provide fire-extinguishing equipment capable of reducing an initial cost and running cost of the equipment by lowering the lifting height of a fire pump for supplying a combustible-extinguishing nozzle with water and reducing the outp...
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JP7156599B2 |
The present invention provides a water curtain forming apparatus. The water curtain forming apparatus allows a water column generated by the fire extinguishing water ejected from a nozzle portion to be formed at a higher position, so as ...
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JP7152169B2 |
To provide a fire extinguishing device capable of preventing useless water discharge in a fire source direction, and discharging water to immediately below a water discharging nozzle and the rear face without changing an elevation angle ...
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JP2022148077A |
To provide a large-sized fire-fighting vehicle capable of keeping and improving the functions, performance, and safety of a fire-fighting vehicle used in a petrochemical complex or the like and further reducing costs of equipment and cos...
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JP2022145844A |
To suppress noise caused by rapid decompression and inflation of fire extinguishing gas.A gas jetting device includes: a jetting head 13 including a nozzle 12; a sound absorption material 125 into which fire extinguishing gas discharged ...
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JP3239250U |
A fire extinguishing system capable of compensating for the fire extinguishing ability of a fire hydrant system that varies depending on the skill of an operator is provided. A fire extinguishing equipment 1 includes a first pipe 2, a pu...
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JP7141075B2 |
To provide a low-air speed gas system fire-extinguishing system that can reduce an impact to a valuable exhibit from an air velocity that is generated by emission of a fire-extinguishing agent as much as possible.A gaseous system firefig...
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JP7141261B2 |
The present invention provides a water discharge device which allows its water spray gun to be installed in an easily accessible low position and thus makes the inspection of the water spray gun an easy task. A water discharge device 1 a...
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JP7128085B2 |
To provide a dustproof cap with a simple structure and a water discharge nozzle equipped with the dustproof cap.A dustproof cap 1 attached to a water discharge nozzle includes an opening/closing part 3 that covers a water discharge port ...
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JP7108418B2 |
To improve workability of installation work of a fire-extinguishing nozzle cover.A fire-extinguishing nozzle cover 1A covers a fire nozzle 103 from a lower side L of a ceiling board 101, the fire-extinguishing nozzle spraying, to the low...
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JP7105346B2 |
To enable a user unaccustomed to operating a fire hydrant device to handle a fire hydrant device easily, and to execute appropriate fire fighting activities according to a fire situation.A water discharge nozzle 10 includes a vibration d...
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JP7099846B2 |
To provide a fire extinguishing device which can shorten a time from starting of detection of a heat source by a fire detection sensor to water discharge, and can downsize as much as possible a housing for storing a device such as a wate...
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JP3238169U |
To provide a water cannon device capable of easily confirming whether or not the direction of a fire detection unit for detecting a fire and the water discharge direction of a water cannon match. The water discharge gun device 10 is arra...
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JP2022101745A |
To provide an earth cable of a water discharge nozzle which can prevent an electric shock of a fire extinguishing worker without being accompanied by a large exchange of fire extinguishing equipment, an appliance and a component, and an ...
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JP2022097342A |
To enable the high fire extinguishing performance to be secured by efficiently inputting charged water particles from the outside of a building where fire occurs.A spray air stream releasing part 10 is provided on a ladder tip or the lik...
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JP3238090U |
To provide a fluid transport pressure boosting impact catalyst device used for foam fire extinguishing equipment. The fluid transport pressure boosting impact catalyst device 20 used for foam fire extinguishing equipment includes a disk ...
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JP7078739B2 |
A sprinkler for a fire suppression system includes a deflector plate having five different types of slots extending from a periphery of the plate toward a center of the plate along radially extending lines. The slots are arrow shaped, cl...
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JP2022068106A |
To provide an outdoor water discharging apparatus capable of performing effective water discharge and cooling according to the progress of fire.An outdoor water discharging apparatus 100 comprises a water supply pipe 102 installed in a s...
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JP7054355B2 |
To install a sprinkler head to a wall surface without damaging design property of an installation site.A head movable part is assembled to a head body 12 embedded and installed on a wall surface 11, in a normal time when water for fire f...
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JP7041909B1 |
To accurately detect a position of a fire in a space of a monitored area by image recognition processing from a surveillance image captured by a surveillance camera, and automatically perform initial fire extinguishing. A fire or a fire ...
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JP7031829B2 |
Problem:To provide a injection head for liquefied fire-extinguishing agent that has good diffusing and vaporizing properties of the liquefied fire-extinguishing agent and that can increase the range subject to fire-extinguishing that can...
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JP2022033283A |
To provide a fire suppression sprinkler, and a deflector used with the fire suppression sprinkler.A sprinkler for a fire suppression system includes a deflector plate having five different types of slots extending from a periphery of the...
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JP7025860B2 |
To provide a fire spread prevention device capable of evenly covering a vegetable roof by preventing a fire spread inhibitor from flowing by the wind even when the wind blows, and increasing a retention time of fire spread prevention.A v...
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JP7013189B2 |
To provide a fire spread prevention system which is suitable for a dense area of wooden houses.There is provided a fire spread prevention system 1 to be installed in an area where buildings 22 are densely situated. The fire spread preven...
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JP7019180B2 |
To provide a nozzle capable of varying jet modes, configured to removably install a separate-body buffer to a water flow passage in the nozzle, capable of facilitating installation/removal work, and having an installation structure subst...
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JP6979763B2 |
To provide a fire nozzle, even in a case of a distant fire, capable of reliably extinguishing the fire using fire foam.A fire nozzle 100 for releasing foaming fire foam, includes: a cylindrical outer cylinder 3 for adjusting a range of r...
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JP6978955B2 |
To install a water gun device on a wall face of a protection compartment without damaging design properties of an installation site.A water gun device 10 is configured so that, a scanning type fire detector 18 and a horizontal turning wa...
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JP6974393B2 |
To restrain noises caused by sudden depression inflation of a fire-extinguishing gas.A gas injection device includes an injection head (13) having a nozzle section (12), a sound absorbing material (125) made of porous metal into which a ...
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JP6974387B2 |
To provide a gas fire extinguishing device capable of attenuating sound caused by jet flow of fire extinguishing gas from a jet head, and being easy to accurately adjust properties of jet and sound attenuation.A jet head body 101 is conf...
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JP6947453B6 |
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JP6966258B2 |
To have both merits of a pressure accumulating type fire extinguisher and a pressurized type fire extinguisher, eliminate both demerits, and highly exert performances and functions of fine nitrogen spray fire extinguishment by using both...
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JP6957008B2 |
To provide a fluid lead-out device capable of spreading a fluid jetted from a jet-flow port over a prescribed range by suppressing reduction in the flow rate.A fluid lead-out device 1 comprises: a flow passage tube 10 in which a fluid fl...
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JP6954544B1 |
To provide a fire-fighting facility capable of reducing the initial cost and running cost of the facility by lowering the lift of a fire-extinguishing pump for supplying water to a combustible fire extinguishing nozzle and lowering the o...
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