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FIRE HOSE HOLDING FIRE

[Category : - OTHER- Agriculture- Life-saving; Fire-fighting]
[Viewed 1749 times]

P201531278 OEPM Spain
Fecha de recepción: 07 septiembre

A fire hose is used by firefighters to extinguish the fire with water on
a forest fire, which extends unchecked eg forest land and affecting
plant fuels that were not intended to burn.
Care and planning of forests and forests, by performing firewall and
a planned and extensive network of forest trails, periodic cleaning of
forests through appropriate silvicultural work and the introduction of
species delimiting strips with low power fuel or performing
preventive fires during periods of low fire risk. All these measures
will help reduce the velocity of propagation and virulence of a
potential fire.
Some of the actions to extinction, is a direct attack on fire or fire,
which is to attack the fire at the edge or base. The attack on the
flames will be done with tools of suffocation, with shovels throwing
sand on the flames, bags of water, and water through the
spearheads of the hoses or air assets.
This strategy is accompanied by the discharge of the flames of
large amounts of water, which often are added a number of
additives retárdate combustion hindering the propagation of the
same, as well as fertilizers oriented regeneration prompt field and
erosion control.
You are missing a firewall that can be installed anywhere as desired
by the staff or firefighters and that can be adapted to the
characteristics of fire or forest fire.
DETAILED DESCRIPTION OF THE INVENTION
This patent suggests the use of a hydraulic hose and manufactured
aluminum material shaped spiral corrugation intended for
firefighting, adapted and optimized for use as a firewall in fires or
wildfires, also called flexo metal hose.
This is a hose semi-flexible hydraulic metal gooseneck aluminum
material shaped corrugation spiral, with the characteristic that has a
screw-terminal then also called connector, male and female and a
water sprinkler inserted in said section hose and manufactured
polymeric plastic material, or they may also be made of material cast
aluminum, screw, for to create the hose as its length and width,
considered and adapted to the characteristics of the fire to
extinguish.
To avoid water loss and unwanted pressure this hose firewall
aluminum spiral corrugation has a conventional hose inside as
protection of water pressure loss.
It is known that the melting point of aluminum is 660 ° C is a light
metal with a density of 2700 kg / m³
Configured with the sections and having the length of hose firewall
system at the desired above and assembled through their extent
Threaded connections.
Such firewalls hose sections have at least one water sprinkler, also
made of cast aluminum or could also be made of any polymer or
high temperature resistant thermal plastic, and the characteristic of
an adjustable water flow in the manufacturing process these
sprinklers and may be of the type emerging, such sprinklers are
rising when water pressure in the hose and also the angle of flow
could be selected.
The feature of this system for fire hose firewall or forest fires, is to
get a water spray curtain to thereby create a firewall at will, varying
length and place or move from place to discretion and choice of
extinguishing equipment fire. Thus achieving cool and moisten the
ground where this hose firewall is installed.
To feed water hose system firewall, pump groups or vehicles used
fire used to bring water to the vicinity of the fire, and create with this
hose firewall a curtain of water spray and getting cool and humidify
the next field fire, achieving firewall will extinguishing equipment,
with which it can be installed anywhere.
The characteristic of this firewall system, is that the fire is unable to
burn or melt hose system firewall, and it should first overcome the
critical temperature of aluminum before this hose being burned and
remaining unused.
This hose firewall would also have at least one water sprinkler, also
made of cast aluminum or could also be made of thermal plastic or a
polymer resistant to high temperatures, manufacturing them to have
a specific water flow.
They could be made of the emerging type, eg sprinklers are rising
when water pressure in the hose and also the angle of flow could be
selected.
DESCRIPTION OF THE DRAWINGS
In Fig.1 Firewall hose is evident in the form of hydraulic metal spiral
corrugation semi-flexible gooseneck (Fig.1a).
In the (Fig.1b) metal parts is observed with two internal threads in
the opposite direction, which serves to attach the hose pipes
firewall.
The (FIG.1C) joined the sprinkler hydraulic semi-flexible metal
gooseneck seen.

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