Fire suppression arrangement

Abstract

The present invention relates to a fire suppression arrangement for suppressing a fire on a vehicle in a fire containment zone. The fire suppression arrangement includes a base defining a platform onto which a vehicle can be driven. The base is transportable and mobile. The base includes wet compartments for storage of fire extinguishing agent. An erectable enclosure is dispersed around the platform. The erectable enclosure is capable of moving between a stowed condition in which a vehicle is movable onto the base and an enclosing condition in which the erectable enclosure contains fire extinguishing agent around the vehicle to put out a vehicle fire in use. A fire extinguishing agent distribution system is also provided for dispensing fire extinguishing agent from the wet compartments onto the vehicle in the event of a fire. The fire extinguishing agent can also be drained and recycled.

Description

FIRE SUPPRESSION ARRANGEMENTField of the Invention

[0001] The present invention relates to a fire suppression arrangement and in particular to a fire suppression arrangement for containing a fire in or on an electric vehicle.

[0002] The invention has been developed primarily for use in / with electric vehicles and will be described hereinafter with reference to this application. However, it will be appreciated that the invention is not limited to this particular field of use.Background of the Invention

[0003] In general, an electric vehicle (hereinafter, referred to as an ‘electric vehicle’) is a motor vehicle that generates propulsion by supplying electrical energy from an energy storage device, most typically from a high-voltage battery, to an electrical motor, which in turn drives the vehicle transmission. Electric vehicles can take the form of motor vehicles, utility vehicles, and the like, as well as smaller type vehicles such as the bikes, electric scooters, electric golf carts, electrical unicycles, and the like.

[0004] Batteries that are used most often in electric vehicles at present include lithium ion batteries, although alternative such as nickel metal hydride batteries, lead acid batteries, lithium iron phosphate batteries, lithium titanate batteries and the like may also be used.

[0005] Electrical shorts caused by internal electrical failure, or by damage caused by foreign objects puncturing the battery housing, as well as faults caused by user error such as overcharging, can result in the ignition of a battery fire, which may spread to the rest of the vehicle. Typically lithium ion battery fires can be extremely hazardous as such fires have characteristics that are conducive to thermal runaway and very high temperatures. Further, such fires can produce toxic fumes. In addition, where such fires take place in close proximity to a charging station, there is a risk of high-voltage and / or a high current electrical discharge.

[0006] Any discussion of the background art throughout the specification should in no way be considered as an admission that such background art is prior art, nor that such background art is widely known or forms part of the common general knowledge in the field in Australia or any other country.Summary of the Invention

[0007] The invention seeks to provide a fire suppression arrangement which will overcome or substantially ameliorate at least some of the deficiencies of the prior art, or to at least provide an alternative.

[0008] According to a first aspect, the present invention may be said to involve a fire suppression arrangement for suppressing a fire on a vehicle in a fire containment zone, the fire suppression arrangement including: a. an erectable enclosure configured for at least partially enclosing the vehicle, the erectable enclosure being reconfigurable between i. a stowed condition in which the vehicle is movable into the fire containment zone; and ii. an enclosing condition in which the erectable enclosure is capable of at least partially containing fire extinguishing agent around the vehicle in use; and b. a fire suppression system including: i. a distribution system for distributing the fire extinguishing agent on or around the vehicle; ii. an actuator for actuating the distribution system to distribute the fire extinguishing agent into the erectable enclosure.

[0009] In one embodiment, the fire suppression system includes one or more selected from: i. a connection to at least one or more sources of fire extinguishing agent; and ii. a source of fire extinguishing agent.

[0010] In one embodiment, the fire suppression arrangement includes a base.

[0011] In one embodiment, the base defines the fire containment zone.

[0012] In one embodiment, the base includes at least one or more wet compartments for containing liquids.

[0013] In one embodiment, the base includes at least one or more dry compartments.

[0014] In one embodiment, the dry compartments are configured for holding one or more selected from: a. pumps; b. filters; andc. power storage devices.

[0015] In one embodiment, the base includes drainage apertures to the wet compartments.

[0016] In one embodiment, the base includes drainage apertures between wet compartments.

[0017] In one embodiment, the fire suppression system includes a recycling circuit.

[0018] In one embodiment, the recycling circuit is configured for recycling fire extinguishing agent for reuse by the fire suppression system.

[0019] In one embodiment, the fire suppression system includes at least one or more sprinklers.

[0020] In one embodiment, at least one or more of the at least one or more sprinklers are mounted on the base.

[0021] In one embodiment, at least one or more of the at least one or more sprinklers are mounted on the base to spray upwardly.

[0022] In one embodiment, the fire suppression arrangement includes at least one or more sources of fire extinguishing agent.

[0023] In one embodiment, the fire extinguishing agent is one or more selected from: a. water; b. foam; c. carbon dioxide; and d. inert gas.

[0024] In one embodiment, the fire suppression arrangement includes a reservoir for storage of the at least one or more sources of fire extinguishing agents.

[0025] In one embodiment, the distribution system is configured for distributing a plurality of types of fire extinguishing agents.

[0026] In one embodiment, the fire suppression arrangement includes at least one or more sensors configured for sensing the presence of fire.

[0027] In one embodiment, the at least one or more sensors include one or more selected from: a. temperature sensor; and b. a smoke sensor.

[0028] In one embodiment, the fire suppression arrangement includes a controller.

[0029] In one embodiment, the erectable enclosure is configured to be automatically erectable on actuation of the actuator.

[0030] In one embodiment, the at least one or more sensors are configured to actuate the actuator on detecting the presence of fire.

[0031] In one embodiment, the erectable enclosure is movable by an electric motor.

[0032] In one embodiment, the erectable enclosure is configured for being stowed into a channel on the base in its stowed condition.

[0033] In one embodiment, the channel extends substantially around the periphery of the base.

[0034] In one embodiment, the erectable enclosure includes a moving arrangement for moving the erectable enclosure between its stowed condition and its enclosing condition.

[0035] In one embodiment, the moving arrangement includes a spring bias.

[0036] In one embodiment, the spring bias is configured for biasing the erectable enclosure to its enclosing condition.

[0037] In one embodiment, the spring bias is configured for biasing the erectable enclosure to its stowed condition.

[0038] In one embodiment, the erectable enclosure includes a scissor lift mechanism.

[0039] In one embodiment, the scissor lift mechanism is in substantially lowered position when the erectable enclosure is in its stowed condition.

[0040] In one embodiment, the erectable enclosure includes a folding mechanism.

[0041] In one embodiment, the folding mechanism is in a substantially lowered position when the erectable enclosure is in its stowed condition.

[0042] In one embodiment, the erectable enclosure includes a linear actuator for driving this scissor type mechanism.

[0043] In one embodiment, the linear actuator is an electric actuator.

[0044] In one embodiment, the erectable enclosure includes a flexible skirt.

[0045] In one embodiment, the flexible skirt is waterproof.

[0046] In one embodiment, the erectable enclosure is configured to fit into a peripheral channel in the base in its stowed condition.

[0047] In one embodiment, the flexible skirt is sealed to the base.

[0048] In one embodiment, the erectable enclosure includes an inflatable wall.

[0049] In one embodiment, the erectable enclosure includes gas storage containers for inflating the inflatable wall.

[0050] In one embodiment, the distribution system may be configured for flooding the erectable enclosure with at least one or more fire extinguishing agents.

[0051] in one embodiment, the distribution system includes at least one or more conduits.

[0052] In one embodiment, the distribution system includes at least one or more nozzles.

[0053] In one embodiment, the distribution system includes at least one or more sprinklers.

[0054] In one embodiment, the distribution system includes at least one or more run-off channels for collecting distributed fire extinguishing agent.

[0055] In one embodiment, the distribution system includes a tank for storing distributed fire extinguishing agent.

[0056] In one embodiment, the distribution system includes a pump.

[0057] In one embodiment, the pump is configured for distributing fire extinguishing agent from the tank.

[0058] In one embodiment, the fire suppression arrangement includes a base.

[0059] In one embodiment, the base is divided into a plurality of compartments.

[0060] In one embodiment, the base includes at least one or more wet compartments for receiving fire extinguishing agent.

[0061] In one embodiment, the base includes at least one or more dry compartments for the dry storage of equipment.

[0062] In one embodiment, the base defines a platform onto which the vehicle can be driven.

[0063] In one embodiment, the fire suppression arrangement includes a connection to an electrical power source.

[0064] In one embodiment, the fire suppression arrangement includes an electrical power source.

[0065] In one embodiment, the electrical power source is a battery.

[0066] In one embodiment, the fire suppression arrangement includes at least one or more cameras.

[0067] In one embodiment, the fire suppression arrangement includes a transceiver.

[0068] In one embodiment, the controller is configured for transmitting images from the at least one or more cameras to a remote site.

[0069] In one embodiment, the controller is configured for actuating one or more selected from visual and audio alerts on the detection of a fire.

[0070] In one embodiment, the fire suppression arrangement includes a solar charging system.

[0071] In one embodiment, the solar charging system includes at least one or more solar panels.

[0072] In one embodiment, the fire suppression arrangement includes a cover arrangement for covering a vehicle in use.

[0073] In one embodiment, the cover arrangement is fireproof.

[0074] In one embodiment, the cover arrangement is movable between a deployed condition and a stowed condition.

[0075] In one embodiment, the cover arrangement includes a plurality of U-shaped frames pivotable about a pivoting axis.

[0076] In one embodiment, the cover arrangement includes a fire resistant canopy.

[0077] In one embodiment, the canopy extends between the plurality of U-shaped frames.

[0078] In one embodiment, the cover arrangement includes an actuator for actuating movement of the cover arrangement between its deployed condition and stowed condition.

[0079] In one embodiment, the actuator is an electric actuator.

[0080] In one embodiment, the actuator is configured for applying force to a lever arm to move the cover arrangement between its deployed condition and stowed condition.

[0081] In one embodiment, the cover arrangement is configured as a clamshell arrangement that lifts from opposed sides to close above the vehicle in use.

[0082] In one embodiment, the fire suppression arrangement includes a cooling system for cooling the distribution system.

[0083] In one embodiment, the cooling system includes at least one or more cooling fans.

[0084] In one embodiment, the cooling system includes at least one or more cooling conduit for guiding cooling air to cool the pumps.

[0085] In one embodiment, the at least one or more sprinklers are mounted in a spray bar including a plurality of nozzles directed upwardly.

[0086] In one embodiment, the fire suppression arrangement includes a cable management system configured for facilitating handling of a charging cable for charging a vehicle.

[0087] In one embodiment, the cable management system includes a charging cable.

[0088] In one embodiment, the cable management system includes a support member.

[0089] In one embodiment, the cable management system includes a cantilevered support member.

[0090] In one embodiment, the cantilevered support member extends over the top of the vehicle in use.

[0091] In one embodiment, the cable management system includes at least one or more pivoting support arms.

[0092] In one embodiment, the at least one or more pivoting support arms are configured for pivoting about one or more selected from a vertical axis and a horizontal axis.

[0093] In one embodiment, the pivoting support arms are pivotably connected to the support member.

[0094] In one embodiment, the pivoting support arms are configured to pivot about pivoting arrangement.

[0095] In one embodiment, the cable management system includes a biasing arrangement for biasing the charging cable between a retracted position and a deployed position.

[0096] In one embodiment, the cable management system is configured for holding the charging cable.

[0097] In one embodiment, the base is transportable.

[0098] In one embodiment, the base includes rigging formations for handling the base onto a transport vehicle.

[0099] In one embodiment, the wet compartments are contained within the base.

[0100] In one embodiment, the distribution system is configured for connection to an external supply of fire extinguishing agent.

[0101] In one embodiment, the distribution system is configured for routing and external supply of fire extinguishing agent to one or more selected from the nozzles and the sprinklers.

[0102] In one embodiment, the cable management system is configured for facilitating handling of the charging cable over the top of the vehicle in use.

[0103] According to a further aspect, the present invention may be said to involve a method of suppressing a fire on a vehicle in a fire containment zone, the method comprising: a. erecting an erectable enclosure around the vehicle; b. flooding the erectable enclosure with fire extinguishing agent. c. an erectable enclosure configured for at least partially enclosing the vehicle, the erectable enclosure being reconfigurable between i. a stowed condition in which the vehicle is movable into the fire containment zone; andii. an enclosing condition in which the erectable enclosure is capable of at least partially containing fire extinguishing agent around the vehicle in use; and d. a fire suppression system including: i. a distribution system for distributing the fire extinguishing agent on or around the vehicle; ii. an actuator for actuating the distribution system to distribute the fire extinguishing agent into the erectable enclosure.

[0104] In one embodiment, the method includes: a. automatically detecting the presence of a fire on the vehicle.

[0105] In one embodiment, the method includes: a. recycling fire extinguishing agent within the enclosure through a recirculation system to reuse the fire extinguishing agent.

[0106] In one embodiment, the method includes: a. covering the top of the fire containment zone with a covering arrangement.

[0107] In one embodiment, the method includes: a. storing the fire extinguishing agent within a base underneath the fire containment zone.

[0108] In one embodiment, the method includes: a. generating an alert signal in the event of detection of a fire incident.

[0109] In one embodiment, the method includes: a. transmitting a request for assistance to a first response provider.

[0110] In one embodiment, the method includes: a. automatically erecting the erectable enclosure on detection of a fire incident.

[0111] In one embodiment, the method includes: a. inflating an inflatable wall as the erectable enclosure.

[0112] In one embodiment, the method includes: a. generating one or more selected from an audio and a visual alert signal.

[0113] In one embodiment, the method includes: a. retrieving at least one or more images from a camera of the fire incident.

[0114] In one embodiment, the method includes: a. transmitting at least one or more images received from a camera to a remote terminal.

[0115] According to a further aspect, the present invention may be said to involve a fire suppression arrangement for suppressing a fire on a vehicle in a fire containment zone, the fire suppression arrangement including: a. an erectable enclosure configured for at least partially enclosing the vehicle, the erectable enclosure being reconfigurable between i. a stowed condition in which the vehicle is movable into the fire containment zone; and ii. an enclosing condition in which the erectable enclosure is capable of at least partially containing fire extinguishing agent around the vehicle in use; and b. a transportable base presenting a platform onto which a vehicle can be driven, the platform defining the fire containment zone, the base including i. at least one or more wet compartments for containing fire extinguishing agent for suppressing a fire; and ii. at least one pump configured for pumping fire extinguishing agent from the at least one or more wet compartments into the erectable enclosure in its enclosing condition; c. a fire suppression system including: i. a distribution system for distributing the fire extinguishing agent on or around the vehicle; ii. an actuator for actuating the distribution system to distribute the fire extinguishing agent into the erectable enclosure.

[0116] According to a further aspect, the present invention may be said to involve a fire suppression arrangement for suppressing a fire on a vehicle in a fire containment zone, the fire suppression arrangement including: a. a base presenting a platform onto which the vehicle can be driven for charging; and b. a cable management system configured for facilitating handling of a charging cable for charging a vehicle.

[0117] In one embodiment, the cable management system is configured for facilitating handling of the charging cable over the top of the vehicle in use.

[0118] In one embodiment, the cable management system includes a charging cable.

[0119] In one embodiment, the cable management system includes a support member.

[0120] In one embodiment, the cable management system includes a cantilevered support member.

[0121] In one embodiment, the cantilevered support member extends over the top of the vehicle in use.

[0122] In one embodiment, the cable management system includes at least one or more pivoting support arms.

[0123] In one embodiment, the at least one or more pivoting support arms are configured for pivoting about one or more selected from a vertical axis and a horizontal axis.

[0124] In one embodiment, the pivoting support arms are pivotably connected to the support member.

[0125] In one embodiment, the pivoting support arms are configured to pivot about pivoting arrangement.

[0126] In one embodiment, the cable management system includes a biasing arrangement for biasing the charging cable between a retracted position and a deployed position.

[0127] In one embodiment, the biasing arrangement includes a spring coupled to the vehicle charging cable by a coupling.

[0128] In one embodiment, the spring is housed within one or more selected from the support member and the at least one or more pivoting support arms.

[0129] In one embodiment, the cable management system is configured for holding the charging cable.

[0130] In one embodiment, the base is transportable.

[0131] In one embodiment, the base includes rigging formations for handling the base onto a transport vehicle.

[0132] In one embodiment, the base includes wet compartments for storage of fire extinguishing agent.

[0133] In one embodiment, the base includes a distribution system for distributing fire extinguishing agent from the wet compartments to suppress a vehicle fire on a vehicle mounted on the platform.

[0134] In one embodiment, the distribution system is configured for recycling fire extinguishing agent used on the vehicle fire.

[0135] In one embodiment, the fire suppression arrangement includes an erectable enclosure configured for at least partially enclosing the vehicle.

[0136] In one embodiment, the erectable enclosure is reconfigurable betweena. a stowed condition in which the vehicle is movable into the fire containment zone; and b. an enclosing condition in which the erectable enclosure is capable of at least partially containing fire extinguishing agent around the vehicle in use

[0137] Other aspects of the invention are also disclosed.Brief Description of the Drawings

[0138] Notwithstanding any other forms which may fall within the scope of the present invention, preferred embodiments of the invention will now be described, by way of example only, with reference to the accompanying drawings in which:

[0139] Figure 1 shows an isometric top view of a base of a fire suppression arrangement showing sectional compartments;

[0140] Figure 2 is an isometrical top left front view of the base of figure 1 with cover plates on presenting a platform;

[0141] Figure 3 shows a cutaway front cross-sectional side elevation view of figure 1 ;

[0142] Figure 4 shows a side elevation view of the platform of figure 2, including a transmitter control station and support member;

[0143] Figure 4.1 shows a front elevation view of figure 4.1 ;

[0144] Figure 4.2 shows a rear elevation view of figure 4.1 ;

[0145] Figure 5 illustrates an isometric top right rear view of a fire suppression arrangement with the erectable enclosure in its deployed condition;

[0146] Figure 6 shows a schematic side view of the erectable enclosure of figure 5 between its deployed condition and its stowed condition;

[0147] Figure 6.1 shows a schematic side view of the erectable enclosure of figure 5 between its deployed condition and its stowed condition;

[0148] Figure 6.2 shows a front cutaway cross-sectional close-up view of the fire suppression arrangement of figure 5 with the erectable enclosure in its stowed condition;

[0149] Figure 6.3 shows a side elevation view of a second embodiment of a fire suppression arrangement with the erectable enclosure in its enclosing condition;

[0150] Figure 7 shows an isometric top left front view of a third embodiment of a fire suppression arrangement with inflatable walls;

[0151] Figure 7.1 shows a close up cross-sectional front view of the fire suppression arrangement of figure 7 with the inflatable wall in a deployed condition;

[0152] Figure 7.2 shows a close up cross-sectional front view of the fire suppression arrangement of figure 7 with the inflatable wall in a stowed condition;

[0153] Figure 7.3 shows a cross-sectional side view of a sprinkler and anti-debris cover of a fire suppression arrangement;

[0154] Figure 8 shows a schematic plan cutaway view of the fire suppression arrangement extinguishing agent distribution system and recycling circuit;

[0155] Figure 9 shows a schematic plan cutaway view of a second embodiment of an extinguishing agent distribution system and recycling circuit, using water mains or external water source;

[0156] Figure 10 shows a schematic plan cutaway view of the air cooling circuit of a fire suppression arrangement with water pumps and a lifting mechanism;

[0157] Figure 11 shows a schematic plan cutaway view of an air cooling circuit of a fire suppression arrangement with water pumps and inflation system for inflatable walls;

[0158] Figure 12 shows a schematic plan cutaway view of a fourth embodiment of a fire suppression arrangement including a cover arrangement, with the cover arrangement in a stowed condition;

[0159] Figure 13 shows a top left cutaway close-up view of the lifting mechanism of a cover arrangement, with the cover arrangement in a stowed condition; and this

[0160] Figure 14 shows a top right rear isometric view of the fire suppression arrangement of figure 12 with the cover arrangement in a deployed condition.

[0161] Figure 15 shows a schematic plan cutaway view of a fifth embodiment of a fire suppression arrangement;

[0162] Figure 16 shows a right side elevation view of a sixth embodiment of a fire suppression arrangement;

[0163] Figure 17 shows a right side elevation view of a seventh embodiment of a fire suppression arrangement;

[0164] Figure 18 shows a left top perspective view of an eighth embodiment of a fire suppression arrangement with the cover arrangement in a stowed condition; and

[0165] Figure 19 shows a left side elevation view of the fire suppression arrangement of figure 18 with the cover arrangement and a deployed condition.Description of Embodiments

[0166] It should be noted in the following description that like or the same reference numerals in different embodiments denote the same or similar features.

[0167] In a first aspect a fire suppression arrangement is denoted by the reference numeral 1000 and multiples thereof.

[0168] Now described with reference to figure 1 , there is provided a fire suppression arrangement 1000 for suppressing a fire in or on a vehicle that is located in a fire containment zone 1310. The fire suppression arrangement 1000 comprises an erectable enclosure 1100 and a fire suppression system 1200. The fire suppression system 1200 includes a distribution system 1220 for distributing the fire extinguishing agent on or around the vehicle, and an actuator 1240 for actuating the distribution system to distribute the fire extinguishing agent into the erectable enclosure. The fire suppression arrangement 1000 further preferably includes a power source 1600 for powering the fire suppression arrangement 1000. The fire suppression arrangement further preferably includes a cover arrangement 1700 for covering and preferably sealing the top of the fire containment zone 1310. These will be discussed in more detail below.

[0169] The erectable enclosure 1100 is reconfigurable between a stowed condition in which a vehicle is able to be moved into the fire containment zone 1310 and an enclosing condition in which the erectable enclosure is capable of containing fire extinguishing agent that is being applied to extinguish the fire in use. Preferably the fire containment zone 1310 is defined by the base 1300, which presents a platform 1360 onto which a vehicle can be driven.Base

[0170] The base 1300 preferably defines the fire containment zone 1310. The base 1300 preferably includes a frame 1305 composed of structural frame members 100. The base 1300 preferably houses extinguishing agent tanks 1320 in the form of wet compartments 1320. Preferably the wet compartments 1320 are fully contained within the base 1300. The base 1300 also may house dry compartments 1330. Structural frame members 100 of the frame 1305 preferably define the extent of the wet compartments 1320 and / or dry compartments 1330.

[0171] The wet compartments 1320 are preferably configured as water tanks 1320 for containing the fire extinguishing agent, while the dry compartments 1330 configured for storing equipment such as pumps, filters, power storage devices, and the like as will be described below. The wet compartments 1320 are provided with water level sensors 626 in order to ensure that the wet compartments remain filled to a threshold level.

[0172] In an alternative embodiment (not shown) it is envisaged that alternative fire extinguishing agent tanks may be provided, such as high-pressure cylinders of inert gas and / or carbon dioxide and / or foam. Preferably any gases that are used as extinguishing agent tanks are heavier than air, such as argon, krypton, xenon, or the like.

[0173] The frame 1305 is preferably covered with cover members in the form of cover plates 24, 28, 32 and 34 to present a platform 1360 onto which a vehicle (not shown) is able to be driven, preferably via a vehicle access ramp 120. The cover members are held in place by noncorrosive fasteners 30 extending through apertures 30A.

[0174] The platform 1 360 includes vehicle wheel stops 50, tapering in two upward directions, and which present a horizontal top surface. Triangular wheel stop end plates 50A, are welded to wheel stop 50 and top cover plate 22 forming a watertight seal.

[0175] Preferably the platform 1360 is surrounded around its periphery by a channel 1340. The channel 1340 is preferably welded to a lower vertical edge of the outer platform 1360. The channel 1340 is preferably U-shaped. The channel 1340 is preferably configured for housing the erectable enclosure 1100 while it is in its stowed condition, and preferably also a cover arrangement 1700 as will be described in more detail below.

[0176] Platform frame 100 may be constructed from a non-corrosive material such as: galvanised steel, aluminium, polypropene, high density plastic or fibreglass into a rectangular, polygonal or circular shape in order to correspond with a vehicle parking lot.

[0177] In a preferred embodiment, the platform frame 1305 may be constructed utilising rectangular hollow section galvanised steel, forming a structure 6.0m long x 2.8m wide and 105mm high.

[0178] Referring to figure 2, platform top cover plates 24, 28, 32 & 34 are positioned above wet compartments 102 & 108 and are secured to the frame 100 with counter-head non- corrosive fasteners 30. An arrangement of holes 30A in the outer edges of each sectional cover plates as described, form a water- tight seal with the use of a silicone base flexible or rubber sealant. Platform cover plates 22 & 26 may be position over sectioned dry compartments 104 and similarly sealed. Although the platform surface is water cooled by the sprinkler system in the event of a fire, additional heat resistant insulation may be applied in the form of aluminised fibre glass sheeting or the like to the underside of platform covers 22 & 26. The benefits are to protect the electrical and water system components from excessive heat transferred through platform flooring from an electric vehicle fire.

[0179] The base 1300 is preferably mobile and transportable and may include rigging formations such as hooks or other strengthened formations such as loops or threaded formations 212 for receiving a hook or similar formation for rigging or handling the base onto a transport vehicle. It is envisaged that the base may be transported to site with fire extinguishing agents contained within the wet compartments, so the rigging formations are preferably configured and / or adapted for supporting the weight of at least the base 1300 together with the weight of the fire extinguishing agent in the wet compartments.

[0180] A platform lifting provision in the form of an internal female thread spigot 212, may be welded inside platform framework on opposing diagonal corners in order to provide for the levelling of the platform 1360 and / or rigging, lifting or transportation of the base and / or fire suppression apparatus.

[0181] Platform cover plates 22, 24 & 26 are part circular or square cut around pressure operated sprinklers 58. The sprinklers 58 are preferably supported by the frame 1305 on sprinkler mounting plates 210. The benefit of mounting the sprinklers 58 on the frame 1305 is that water sprinklers 58 and plumbing lines 56 can remain fixed in position to the platform framework 100, enabling the platform cover plates to be easily removed for apparatus component inspection and servicing.

[0182] Platform top cover plates 28, 34 & 32 covering the wet compartments 102, 108 preferably includes a plurality of elongated holes 42 that are dimensioned about 25mm long x 3mm wide on the periphery of the cover plates, in order to allow recycled water from sprinklers 58 to be initially filtered before entering back into the water storage tank compartments 102 &108. Such recycled water can also be filtered through an underlayer of perforated material or mesh located beneath the cover plates.

[0183] As shown in figure 1-3, a rigid II- shaped channel 200 surrounds preferably the entire perimeter of the platform 1360. The channel 200, typically is welded to the lower vertical edge of the outer platform framework 100. The channel 200 is configured for housing a screen lifting module 500 , airbag wall 400 or fire-resistant canopy 700 as will be described below.

[0184] As best illustrated in figure 3, 10mm ledge 202 and frame 1305 supports the outer perimeter cover plate 204 when the erectable enclosure is in its stowed condition, whilst maintaining a level platform surface. Frame 1305 includes anti-wear spacer plates 130 fitted to the underside to raise the base 1300 marginally (approximately 4mm) from the ground or mounting surface G. This facilitates corrosion prevention and allows for theprovision of cool air (as shown in figure 11) to be drawn in through ventilation holes 146 in frame 1305, by fan blower motors 602.

[0185] Channel 200 includes four corner mounting points 182, each with a reinforced base plate and centre hole for securing to the ground G.

[0186] In the embodiments shown in figures 1 and 2, vehicle access ramp 120 is preferably constructed from galvanised steel, aluminium, polypropylene, or comparable products designed to withstand the weight of a large motor vehicle. The access ramp 120 comprises of welded fasteners 124 in a plurality of location on the mounting face edge of the access ramp 120 and be attached by bolt type fasteners through platform channel 200. A centralised rectangular cover plate 612, is hinged 622 on an upper face to provide a service compartment 620 that is electrically connected to the controller 1500 for manual override control switching from an area external to the platform 1360.

[0187] Override control switching functions could include an emergency master switch on / off to shut down all power to the fire suppression system 1000, control of operation of the erectable enclosure 1100, and / or control of operation of any aspect of the distribution system. Manual control of the override control switching functions may be beneficial in the event of damage to the controller, wireless communication breakdown, service failure and / or for system testing. The manual override control switching functions can also allow a person to activate the fire suppression system manually to start suppressing an electric vehicle fire in the event of a failure of the fire detection sensors, or a failure in communication between the fire detection sensors and the controller 1500.Erectable enclosure

[0188] As mentioned previously, the erectable enclosure 1100 is reconfigurable between a stowed condition and an enclosing condition. The erectable enclosure 1100 is preferably housed within channel 200 around the periphery of the platform 1360. Preferably the erectable enclosure 1100 will be configured to be automatically erectable on actuation of the actuator 1240 as will be explained in more detail below.

[0189] The erectable enclosure 1100 preferably includes a moving arrangement 1110 for moving the erectable enclosure between its stowed condition and enclosing condition. A variety of different moving arrangements 1110 are envisaged, which will be explained in more detail below.

[0190] In a first embodiment shown in figures 5, 6, 6.1, and 6.2, the moving arrangement 1110 includes a screen lifting module or mechanism 500. The screen lifting module 500includes scissor lift mechanism 214, electric actuator 218 and 2 stage lifting mechanism 220.

[0191] The screen lifting module drives movement of the scissor type lift mechanism or scissor lift mechanism 214, together with a preferably fireproof and waterproof and / or airtight flexible skirt or screen 216 between a lifted position and a lowered position. The scissor lift mechanism 214 comprises a pair of cross struts or scissor lift members 215 connected at a pivot point. The scissor lift mechanism 214 operates by moving the relative distance between the ends of the cross struts 215 closer or further away from each other. The scissor lift mechanism 214 can be moved between a lowered position in which it is stowed within channel 200 and a lifted position corresponding with the enclosing condition of the erectable enclosure. When the scissor lift mechanism 214 is in its lowered position, it is preferably in a flattened configuration.

[0192] Referring to figure 5, a plurality of screen lifting modules 500 are mounted within channel 200 on each side of the platform 1360. In a preferred embodiment, four screen lifting modules 500 are provided on each longitudinal side, and two screen lifting modules 500 are provided on each transverse end. This provides benefits in allowing for manufacturing uniformity and serviceability. Preferably the screen lifting modules 500 may be installed and removed as a unit to facilitate serviceability.

[0193] The screen lifting module 500 includes a spring 228 for providing spring bias to the screen lifting module 500. Preferably the spring bias is for biasing the screen lifting module 500 to move the erectable enclosure to its stowed condition. In order to bias the screen lifting module 500 to lower the scissor lift mechanism 214 to its lowered position, the spring 228 is configured for pushing the two lower ends of the cross struts 215 away from each other. However, in alternative embodiments (not shown), it is envisaged that the spring bias may bias the scissor lift mechanism 214 to its lowered position.

[0194] The scissor lift mechanism 214 includes an electric actuator 218 and a two-stage lifting mechanism 220. The two-stage lifting mechanism 220 is preferably constructed from 6mm sheet steel or the like.

[0195] The two-stage lifting mechanism 220 includes a primary lifting member 220.1 , secondary lifting member 220.2, actual pivot 224 and mechanical leverage arm 220.3. Electric actuator is pivotally connected to leverage arm 220.3 by a pivoting connection 220.4. Electric actuator 218 is also pivotally connected to end 222 by a pivoting connection.

[0196] Preferably the electric actuator 218 includes an electric motor (not shown) rotating a threaded spindle to move a complementarily threaded mechanical linkage, as is known in the art.

[0197] In alternative embodiments (not shown) it is envisaged that alternatives to the electric actuator can include hydraulic actuators, pneumatic actuators, linear motors, or the like.

[0198] The flexible skirt or screen 216 is preferably sealed to the base 1300, so that when the scissor lift mechanism has been lifted to its lifted position, the screen 216 extends from the base to the top of the scissor lift mechanism, thereby forming an enclosure within which fire extinguishing agent can be contained.

[0199] Figure 6 illustrates a side view of the scissor lift mechanism 214. In order to move the scissor lift mechanism 2142 it’s lowered position, the actuator 218 extends, causing primary lifting member 20.1 to push downwardly on cross struts 215 to cause the scissor lift mechanism 214 to move to its lowered position. In order to move to the position shown in figure 6, the electric actuator 218 moves the scissor lift mechanism 214 towards its lowered position against the bias of spring 228.

[0200] Two-stage lifting mechanism 220 provides a two-stage mechanical advantage to move in the scissor lift mechanism 214 to it’s lifted position. Primary lifting member 220.1 is shown resting underside scissor lift member 214. When electric actuator 218 is retracted the lifting mechanism 220 rotates counter clockwise around axial pivot 224, resulting in upward pressure being applied to the scissor lift member 215 by the primary lifting member 220.1 , raising the platform channel top cover plate 204 and screen 216 (not shown) from platform channel 200. As lifting mechanism 220 rotates further counterclockwise, the primary lifting member 220.1 will lose contact with the underside of scissor lift member 215. At this stage, and as shown in figure 6.1 the secondary lifting member 220.2, which is also rotating on axial pivot 224, will contact a plate 226 on the scissor lift member 215 to continue raising scissor lift mechanism 214 to its lifted position. The scissor lift mechanism 214 will be locked in position by the actuator 218 remaining in the same position.

[0201] A significant design benefit is provided by the two-stage lifting mechanism 220, in that no mechanical connection to the scissor lift members is provided, except for the axial pivotal 224. Furthermore, in the event of an electric actuator failure, the platform top cover plate 204 will always be raised by adjacent screen lifting modules 500.

[0202] Figure 6.2 shows a cross-section of channel 200 and a portion of the base 1300, showing the erectable enclosure 1100 in the stowed condition in which it is stowed within channel 200. As may be seen from this figure, an upper edge of flexible skirt or screen 216 is shown as being connected to platform channel cover plate 204 by using a fixing bolt and nut 234 and backing member 232 to connect the skirt 216 to vertical member 230 that extends downwardly from the cover plate 204. In other embodiments (not shown) other fixing means may be used comprising heavy duty pop rivet, screw fasteners and the like. The lower edge of the screen 216 preferably forms a watertight seal with an upper edge 416 of the platform frame 100. In alternative embodiments (not shown), it is envisaged that the lower edge of the screen 216 a be provided with a bead that is receivable into a bead lock channel to form a watertight seal with the frame 100.

[0203] The U-shaped channel 200 shown in figure 6.2 is fitted with the lifting module assembly 500. The side of the U-shaped channel is divided into a lower divider member 502 and an upper divider member 504. The upper divider member 504 is preferably welded to the channel cover plate 204. The screen lifting mechanism 214 is secured to the upper divider member 504 and the lower divider member 502 by bolt and nut fasteners 508. Lower member 502 includes an upper offset portion 506 to ensure that the upper divider member 504 is correctly aligned when lowering into the stowed position.

[0204] Preferably the screen 216 is composed of a cloth type flexible material that is fire resistant, non -flammable, and preferably is waterproof or at least water resistant. In one embodiment, the screen 216 may be composed of a silicone polymer, or a fire retardant woven mesh such as basalt fibre with a fire resistant polymer backing. Preferably the screen 216 is also cut and / or abrasion resistant, for handling the impact of debris from an explosion.

[0205] In another embodiment (not shown) it is envisaged that the scissor lift mechanism could be operated by a worm drive mechanism including a threaded bar that is rotatable by an electric motor. One of the lower ends of the cross struts is fixed in position relative to the channel, while the other of the lower ends of the cross struts includes a complementary threaded movable portion in which the threaded bar is receivable. As the threaded bar is rotated by the electric motor, the movable portion moves closer or further away from the fixed end of the other cross strut.

[0206] In another embodiment shown in figure 6.3, the screen lifting module includes a pivoting mechanism 300 that is movable between a lowered position and a lifted position. The pivoting mechanism includes a mechanical linkage arm 302, a slave linkage arm 304and an electric actuator 306. Channel member 312 and elongate slotted member 314 secured to top cover plate 204, preferably by welding, bolting or screw fastening. Mechanical linkage 302 engages with channel member 312 at a roller 310. Slave linkage arm 304 engages with slotted member 314 at a pivot axis 316.

[0207] When the electric actuator 306 is in an extended position, the pivoting mechanism 300 will be in its lowered position. When the pivoting mechanism 300 is in its lowered position, the mechanical linkage arm 302 and slave linkage arm 304 will be laying horizontal in the platform channel 200. As the electric actuator 306 retracts, linkage arm 302 and slave linkage arm 304 will rotate about pivot axis 308 and 308A.

[0208] Simultaneously, roller 310 rolls left to right along open channel 312 and axial pivot 316 slides uniformly along elongated slotted member 314, raising the platform channel top cover plate 204, until reaching the vertical position shown in figure 6.3 to form the erectable enclosure. The advantage of roller 310 not being connected, fixed or enclosed in channel 314 is to allow the screen 216 to always be raised by adjacent screen lifting modules 500, in the event of a single electric actuator failure.

[0209] Another embodiment of a moving arrangement 1110 is shown in figures 7, 7.1 and 7.2. In this embodiment, a moving arrangement 1110 in the form of an inflatable wall 400 is provided. The inflatable wall 400 may also be movable between a deflated position and a lifted position. In the lowered position, the inflatable wall 400 may be stowed within channel 200.

[0210] It is envisaged that pressurised gas for inflating the inflatable wall 400 may be provided from high-pressure containers 644 (shown in figure 11) stored within the base, or from fans, air pumps or blowers (not shown). Control of compressed gas to the inflatable wall 400 may be controlled by the controller 1500 using solenoid valves (not shown) on the gas supply or inlet line 648. Similarly, venting of the gas from the inflatable wall 400 may be accomplished manually and / or by control of solenoid valves to a vent.

[0211] As shown in figure 7.2 the inflatable wall 400 is shown in its lowered position and located in platform channel 200, with the platform cover plate 204 resting on the top of channel 200. Air supply line 402 is routed through frame 1305 and into an inlet in the inflatable wall 400. The air supply line 402 may be sealed with flange type couplings with rubber washers 404, or the like.

[0212] Referring to figure 7.1 , platform channel cover plate 204, is preferably hinged at a hinge 406 on the outer edge of channel 200. As the supply air enters the inflatable wall 400 through air line 402, the airbag wall 400 begins to rise opening channel cover plate204 into a vertical position. Hinge assembly 406, prevents the platform channel cover plate from exceeding 180 degrees opening and effectively supports the inflatable wall 400 when raised. In use, platform channel 200 also provides a firm base for airbag wall 400, applying side and base support and a predetermined rectangular shape.

[0213] Preferably the airbag wall 400 is composed of flexible fire, heat and water-resistant material, capable of being inflated to form the erectable enclosure around the containment zone 1310. Preferably the inflatable wall 400 includes internal webbing or drop stitch internal threads 412, so that the inflatable wall 400 maintains its shape when inflated.

[0214] As shown in figure 7.1 and 7.2, a flexible seal member 420 is provided for sealing the inflatable wall 400 to frame 1305. Seal member 420 is preferably bonded or weld bonded to the inflatable wall 400 about 100 mm above the frame 1305. The attachment position of seal 420 allows the inflatable wall 400 to fold into channel 200 in a concertina fashion when deflated. The other edge of the seal member 420 attaches to frame 1305, preferably by reinforcing member 424 and fixing bolts 430. It is also envisaged that the seal member may be attached to the frame by a bead and bead lock arrangement. The seal member 420 seals the inflatable wall 400 to the base 1300 for watertightness.

[0215] As shown in figure 7.1 , a light weight fire-resistant sacrificial curtain 426 may be provided for securing to an external flat 428 on the top of the inflatable wall 400 using press studs or retaining clip or the like. The sacrificial curtain 426 may be cut around the four upper sprinklers 86 on the base 1300, and drape over the top of the inflatable wall 400. The sacrificial curtain 426 is also connected to frame 1305 at connection 416. The purpose of the sacrificial fire-resistant curtain 426 is to provide initial fire, heat and explosion protection to airbag wall 400 and seal member 420. Another benefit of the sacrificial curtain 426 is that it may be easily removed and replaced, thereby avoiding the need to replace the entire airbag in the event of a fire incident.

[0216] Figure 7.3 illustrates a unique sprinkler cover cap 92, designed to position over sprinkler head 94, and effectively blow off when water system is activated, wherein water is ejected from the sprinkler head. The cap 92 may comprise of a horizontal circular, square or the like shape top surface 92 with vertical shoulders or recess 98 to allow it to be held loosely in position on the sprinkler head. The cover cap 92 may be composed of metal, polypropylene, aluminium and the like. The advantages of providing a cover cap 92 in this way is that the platform 1360 will have a flush surface, and an additional benefit is that it will prevent contamination such as by sand, insects and other foreign material clogging in sprinkler housing space 96.

[0217] It is envisaged that a pair of inflatable walls may extend above the containment zone 1310 to engage with each other, thereby fully enclosing the containment zone 1310. It is envisaged that inert gas or other fire extinguishing agent may be pumped into the fully enclosed containment zone to suppress a fire.Distribution system

[0218] The fire suppression system 1200 includes a connector, coupling or connection 90 to one or more sources of fire extinguishing agent, such as water, foam, carbon dioxide, or other chemical firefighting extinguishing agents. In one embodiment, the connection 90 is connected to on-site water tanks 1320, such as wet compartments 1320 that are located in the base 1300, or high-pressure gas tanks containing gas suitable for suppressing a fire. The water tanks may be fillable at water storage tank filler points 36, that are closable by a closure or water filler plug. Drain apertures (not shown) may also be provided.

[0219] The connection 90 may also be configured as a coupling 90 (shown in figure 9) for connecting to an external supply of fire extinguishing agent, such as mains water supply. In line directional valves 55 to prevent water backflow entering the external water supply. Solenoid valves 550 may be provided for controlling flow of water from the mains supply. These solenoid valves 550 may be controlled by controller 1500 as will be described in more detail below.

[0220] The fire suppression system 1200 further includes a distribution system 1220 that is configured for distributing the fire extinguishing agent on, in or around the vehicle in order to suppress or put out a fire in use. The distribution system includes suction lines 80 that extend from wet compartments 1320 to pumps 52 via water filters 54. Pumps 52 are preferably configured to pump the fire extinguishing agent via pressure waterlines 56 and 60 to sprinklers 58, 86 that are located on the base 1300. The sprinklers 58, 86 may be outfitted with suitable nozzles (not shown) for countering specific fire types, and / or for distributing particular fire extinguishing agent types.

[0221] The sprinklers 58, 86 are preferably configured to spray fire extinguishing agent upwardly at the bottom of a vehicle located on the base. It is further envisaged that in another embodiment (not shown) sprinklers may be provided at higher levels, for example on posts to spray water downwardly onto a vehicle located on the base.

[0222] In the embodiment of a base shown in figure 15, a pair of spray bars 87 are provided as sprinklers. The spray bars 87 each include a plurality of nozzles directedupwardly and / or at angles to each other. The spray bars are preferably composed of cylindrical steel tubes that may be dimensioned to extend substantially along the length of the batteries in a typical electric vehicle. The pair of spray bars 87 may be fed from a water supply via a Y-piece 89. The water supply that the spray bars are fed from may be from the work compartments, and / or from an external water supply.

[0223] It is envisaged that the distribution system may also be configured for allowing the connection of mains water or water from fire services, for example from a fire truck, and may be configured to allow for the diversion of water flow from an external water supply directly to the sprinklers.

[0224] The distribution system 1220 may be configured for distributing multiple types of fire extinguishing agent. To this end, the distribution system could for example include conduits and blowers for blowing foam type extinguishing agent as well as conduits and sprinklers for spraying water.

[0225] It is further envisaged that in an alternative embodiment (not shown) the distribution system could be configured for distributing a gas type extinguishing agent, such as carbon dioxide and / or inert gas. Preferably the gas extinguishing agent is heavier than air to allow the gas to be contained within the erectable enclosure 1100. In this way, gas can be used to starve any potential fire of oxygen.

[0226] Preferably the distribution system 1220 further includes a recycling circuit 1400 for recycling fire extinguishing agent to allow it to be used more than once the distribution system 1220. The recycling circuit 1400 preferably includes drainage apertures and / or run-off channels, for example in the form of elongated holes 42 by which extinguishing agent can be drained into the wet compartments 1320. Further, drainage apertures may be provided between wet compartments in the form of piping 110.

[0227] Wet compartments 102 & 108 may include base plates welded to the lower edge of the frame members 100, to form a water- tight seal. The wet compartments preferably form an integrated water storage tank with an enclosed volume in the range of 900 to 1000 litres.

[0228] The internal surfaces of the wet compartments can be made of rust resistant material such as galvanised steel or stainless steel. Alternatively, a modular type removable or non-removable storage tank made from stainless steel, aluminium, plastics, fibre glass, plastic liner, and the like can be mounted within the frame 1305.

[0229] The wet compartments 102 & 108 preferably include a horizontal base and vertical side walls approximately 1 ,6mm to 3mm thickness and located centrally within the frame1305. Elongated holes 42 positioned along the perimeter of the water storage tank cover plates allow the said water from the water system to flow through the surface plate holes and be recycled back into the wet compartments.

[0230] In the embodiment shown in figure 1 , wet compartments 102 are inter-connected to wet compartment 108 via 25mm tubular piping 110, positioned in the lower region of the frame members 100. This advantageously serves to maintain water level equality and allow for water provision from all compartments for the fire suppression system operation.

[0231] Referring to figure 1, sprinkler mounting plates 210 are preferably step welded 3mm lower than the upper edge of the frame members 100. Preferably four sprinkler mounting plates 210 are provided along each longitudinal inside edge and two more mounting plates are provided towards the middle of the platform 1360, however more or less sprinklers may be provided.

[0232] Additionally, in an alternative embodiment (not shown) side columns may be provided at the periphery of the platform 1360, and sprinklers may be mounted on such side column with a view to spraying water downwardly onto a vehicle in the containment zone 1310.

[0233] The wet compartments 102, 108 are inter-connected via a 12mm fixed corrosion resistant steel, copper, nylon and the like tubing 132, seal welded through platform frame members 100, to operate as a breather between wet compartments to expel air when filling, and to avoid a vacuum being created, when water pumps 52 are operating.

[0234] Cover plate 32, further includes a tank filler point 36, a 30mm flush mounted threaded female spigot 12mm in length welded underside of cover plate 32, which may be closed with a tamper proof complementary threaded water filler plug 36.

[0235] As illustrated in Figure 3, mesh screen 206 spans the entire length of apparatus water tank section compartments 102, on both sides. The mesh screen 206 is secured by corrosion resistant fixing screws to the upper vertical side wall of the frame members 100, positioned underneath the top cover plates under elongated holes 42, and acts as a secondary filtration system.

[0236] Sprinklers 58 may be fitted with nozzles that allow for 90 to 360° spray patterns, depending on the location of the sprinkler.

[0237] Now referring to Figure 8 at least one or more 12-volt DC chemical water pumps 52 are secured in dry compartments 104, directly below vehicle wheel stops 50. The water pumps 52 are wired to a controller including main control unit 64, and may be activated electronically through program software or manual external control switch 614 locatedinside vehicle access ramp 120. The water pumps 52 may transfer a supply water to the sprinklers 58 at a volume in the range of 120 to140 litres per minute, in order to suppress a thermal run-away electric vehicle fire, provide cool water flow over vehicle and protect apparatus components.

[0238] The apparatus plumbing suction lines 80 to water pumps 52, and pressure lines 56, to pressure raised sprinklers 58 may be rubber flange type sealed or steel tubing welded where the plumbing lines travel through frame 1350 at apertures 112 in the frame members 100 (shown in figure 1). Reduced diameter flexible water supply hose 60 to sprinklers 86, may be coupled to pressure lines 56 located on the inner side framework 100. The provision of a flexible water supply hose 60 will facilitate the raising of the fire and water-resistant screen 216 and or airbag wall 400, whilst maintaining a connection to pressure lines 56.

[0239] Fine mesh water filters 54 provide a third and final filtration means, before recycled water is drawn into water pumps 52. The filters 54 are secured to the base of the wet compartment 102, and spaced to evenly draw water from the tank.

[0240] As an example, apparatus suction and pressure plumbing lines 56, may comprise 20 to 25mm diameter PVC, copper, galvanised steel and nylon rigid tubing or hose or the like. The flexible pressure water lines 60, may be of a lesser diameter in the range of 10- 16mm.

[0241] The distribution system 1220 shown in figure 8, comprising chemical water pumps 52, plumbing lines 56 & 60, filters 54, and sprinklers 58 & 86, may be divided into individual systems or shared system. Figure 8 shows a distribution system where each water pump is associated with its own plumbing circuit and equipment. Alternatively, a shared system (not shown) may have interconnected shared plumbing circuits and common equipment.

[0242] An alternative embodiment showing a plumbing provision from external water supply is shown in figure 9. Coupling 90, comprises a camlock or screw thread or the like connector. A main control unit 64 controls solenoid valves 550 to thereby control the flow of water. Inline water directional valves 552 prevents water backflow entering the external water supply. Water pumps and filters may be removed herein, whereas remaining plumbing lines and hose 56 and sprinklers 58, remain unchanged from the embodiment shown in figure 8.

[0243] Referring to figure 11 , pressurised air cylinders 644 are connected to pressure regulating valve and on off switch 646 via airbag inlet line 648. The pressurised aircylinders supply a high volume of air into the airbag wall to initiate the inflation process. Thereafter, fan blower motors 602 maintain the air inlet flow and pressure to the airbag wall. Once inflatable wall 400 reaches its full height, the surplus air is released through pressure relief valves 642, directing cool air to continuous duty water pumps 52, wherein warm air may be dissipated through platform framework ventilation holes 146.

[0244] Baffle plates 144, located in platform 100, and anti-wear spacer plates 130, separates the cool and warm air for the effective operation of the water pumps 52 operating in continuous duty cycle when activated.

[0245] In this way, the distribution system 1220 is configured for flooding the erectable enclosure in its enclosing condition with a fire extinguishing agent to thereby suppress a fire in the containment zone 1310.

[0246] The sprinklers are configured to direct water underneath vehicle to cool a vehicle battery pack. Platform sprinkler nozzles on longitude sides spray water along the entire side, front and rear of vehicle. Additionally to these sprinklers, a plurality of sprinklers nozzles may be located on the platform channel cover plate and raised accordingly with fire- and water-resistant screen and or airbag wall. Such pressure operated nozzles are configured to spray water over the upper surfaces of an electric vehicle to provide cooling. The nozzles are connected by flexible tubing on outer side of the fire water-resistant wall, to allow the raising and lowering function of the said wall.Actuator and controller

[0247] The fire suppression system 1200 further includes an actuator 1230 that may be used to actuate the distribution system, causing it to distribute the fire extinguishing agent to suppress and / or put out the fire. The actuator 1230 may be manually actuated, and / or may be actuated by a controller 1500. The actuator 1230 can include the controller 1500.

[0248] The controller 1500 preferably includes a main control unit or central processor type unit or chip 64 and digital storage media (not shown) as are known in the art. The digital storage media is preferably configured with digital instructions for directing the processor unit to carry out certain methodologies discussed in this specification. The controller 1500 preferably also includes a transmitter control station 606. The transmitter control station 606 shown in figures 4, 4.1 and 4.2 includes a housing 1530 located above the platform 1360 mounted on a transmitter support member 650. The transmitter support member 650 is mounted to the floor by a floor mounting bracket 652. The transmitter control station includes a transceiver (not shown) housed within the housing1530. The transceiver is configured for receiving and transmitting signals over a wireless network using protocols such as a Bluetooth, a IEEE 802.11 protocols such as Wi-Fi, and / or cellular protocols such as 3G, 4G, 5G out or the like; long-range low-power protocols such as LoRa network or any other suitable network. Additionally, the transceiver may be hardwired to a communication network such as the Internet.

[0249] The controller 1500 can also include a camera 606B for recording an incident. The camera 606B is preferably a 360° camera that is configured for recording the entire area, and preferably at least the fire containment zone 1310. The camera 606B may be actuated by the controller 1500 on detection of a fire incident. The camera 606B can include digital storage media on which video and / sound can be recorded in overwriting loops, with recordings being locked by the controller on the detection of a fire incident.

[0250] The controller 1500 can further include a power supply, preferably in the form of a 12 V DC battery power supply 606G, so that operation of the controller 1500 is not reliant on external power such as mains power.

[0251] The controller 1500 can further include a microphone and speaker system 606E for recording of sounds, for example together with the video, as well as for playing of audio alerts.

[0252] The controller 1500 can also be used to control various aspects of the fire suppression arrangement 1000 as will be described in more detail below.

[0253] The actuator 1230 can include one or more fire detection sensors 606A configured for sensing the presence of fire, such as temperature sensors and / or smoke sensors and / or gas sensors. It is further envisaged that fire detection sensors may be cameras with artificial intelligence enabled image recognition that enables the detection of fires. These sensors may send signals to the controller 1500 which can automatically actuate processes for putting out the fire, or the controller 1500 may cause the generation of a visual, for example via LED lights 604 (which may be mounted on the platform 1360 and / or the housing 1530) and / or audio signal, for example via an audible alarm 606D such as a set of speakers or a buzzer.

[0254] It is envisaged that the controller 1500 may also be configured for controlling certain aspects of the charging of a vehicle that is located on the platform 1360. To this end, the fire suppression arrangement 1000 may be provided with an external connection to a source of power such as a waterproof electrical connector 724 (as shown in figure 14), and which may in turn allow full power to be connected to a vehicle through waterproof electrical connector 720 on the platform via cable 722.

[0255] The controller may further include a global positioning system (GPS) 608 (shown in figure 8) that is preferably located within the dry compartment 1330. The controller is preferably also connected to water level sensors 626 in the wet compartment 1320, and is configured to ensure that the wet compartments remain filled to a particular level using solenoid valves 550.

[0256] Referring to figure 4, transmitter control station 606 provides a means of transmitting information and signals via a wireless transceiver (not shown) or hardwired to the main control unit 64 through transmitter support member 650. The transmitter control station comprises fire detection sensor 606A, 360-degree camera 606B, light emitting diodes (warning lights) 606C, audible alarm 606D, microphone and speaker system 606E and 12-volt DC power supply (auxiliary battery) 606G. Fire detection sensors may include temperature sensors, light sensors, cameras with artificial intelligence image recognition software, smoke sensors, or any other suitable sensor. It is further envisaged that fire detection sensors may be placed on the platform for detecting light, heat, smoke and / or using image recognition.

[0257] The main control unit 64 is preferably located in the dry compartments 104 and operates from wired power source such as a super capacitor or a battery 62. The main control unit 64, is a means for controlling the overall operation of the apparatus and may constitute an electrical and electronic circuit capable of controlling system functions via remote wireless transmission, utilising computer software programs or manual operation. Electrical components controlled by the controller 1500 can include water pumps 52, electric actuators 218 ,306 and 706, fan blower motors 602, GPS, water tank level sensor 626 and transmitter control station components 606.

[0258] In this way, the controller can use the sensors to detect the presence of a fire in the containment zone 1310 and generate an alert signal. In addition, the controller 1500 may be configured to automatically actuate movement of the erectable enclosure to its enclosing condition by, for example actuating the electrical actuators to move the scissor lift mechanism 214 to its lifted position, or by actuating the electrical actuators to move the pivoting mechanism 300 to its lifted position, or by actuating fan blower motors 602 to inflate the inflatable wall 400 to its inflated lifted condition. Furthermore, the controller 1500 may be configured for ensuring that there is sufficient fire extinguishing agent to suppress the fire by controlling solenoid valves 550 to allow water to be brought in from mains water. Furthermore, the controller may be configured for actuating operation of pumps 52 to pump water from wet compartments.

[0259] Further, it is envisaged that the controller 1500 may be configured for transmitting a request for assistance to a first response service provider such as the local fire station and / or hospital in the event of detection of a fire incident.

[0260] In the embodiments shown, an internal power supply 62 may include one or more high performance 12-volt batteries in series or parallel, position in platform section dry compartment 104. The batteries 62, may supply power via wiring means for water pumps 52, electric actuators 218 & 306, main control unit 64, transmitter control station devices 606A-E, fan blower motors 602, light emitting diodes (LED) 604, global position system (GPS) 608 and water level sensor 626.

[0261] It is further envisaged that the fire suppression arrangement can include a cable management system 1510. The cable management system 1510 is configured for facilitating the handling of a vehicle charging cable 1512 that is used for charging the vehicle. The cable management system 1510 may include vehicle charging cable 1512 with a charging plug 1513 disposed at the end of the vehicle charging cable. Two examples of a cable management system 1510 are shown in figures 16 and 17. The cable management system 1510 may include a cantilevered support member 1514 similar to that shown in figures 4.1, 4.2 and 4.3. The cantilevered support member 1514 preferably extends over the top of the vehicle in use. The cable management system 1510 may further include pivoting support arms 1516. The pivoting support arms 1516 may be configured to pivot about a pivoting arrangement 1518 such as a hinge or similar arrangement to pivot about a vertical axis (as shown in figure 16) and / or a horizontal axis (as shown in figure 17).

[0262] The charging cable 1512 preferably runs freely through eyelets 1526 that are spaced regularly along the cantilevered support member 1514 and pivoting support arms 1516. In this way, the vehicle charging plug 1513 can be readily moved to a position to either side of the vehicle, or between the front or back of the vehicle, without potentially hindering the erection of the erectable enclosure 1100 in the event of a fire. It is further envisaged that the cable management system 1510 may include one or more biasing arrangements 1520 for biasing the vehicle charging cable 1512 and vehicle charging plug 1513 to move to a retracted position preferably above the vehicle when it is not in use, and can be pulled by a user into a deployed position in which the vehicle can be charged. When the vehicle charging plug to engage with a charging port on a vehicle, springs 1522 expands, allowing the charging cable 1512 to move along eyelets 1526. When the plug is removed from the charging port of the vehicle the charging cable automatically returnsback to its retracted position due to the springs 1522 returning to their unexpanded position.

[0263] A pair of biasing arrangements 1520 are shown in figure 16. The biasing arrangement 1520 may include a spring 1522 that is coupled to the vehicle charging cable by a flexible coupling 1524. The spring may be housed within one of the pivoting arms and / or support member.

[0264] In this way, a vehicle can be driven onto the platform without crushing the vehicle charging plug 1513 and / or cable 1512, or causing damage to the plug 1513 and / or charging cable 1512 by bumping it. The cable management system may be provided with clips or other securing formation is for securing and / or holding the charging cable to the support member and / or pivoting arms.Co ver arrangement

[0265] It is further envisaged that the fire suppression arrangement 1000 can include a cover arrangement 1700. The cover arrangement 1700 is movable between a deployed condition and a stowed condition. The purpose of the cover arrangement 1700 is preferably to fully enclose the containment zone 1310. In doing so, it is expected that the cover arrangement 1700 may cause the buildup of an oxygen deficient environment within the containment zone 1310 to thereby suppress a fire. It is envisaged that the cover arrangement 1700 will preferably be heat resistant and / or fireproof and / or waterproof.

[0266] As mentioned previously, the inflatable wall 400 may be configured for fully enclosing the containment zone 1310. However, a separate cover arrangement 1700 is also envisaged. In the embodiment shown in figures 12 - 14, a cover arrangement 1700 is provided. The cover arrangement 1700 includes a plurality of U-shaped frame members or cover supporting members 700 that are each pivotable about a pivoting axis at the distal ends of the U-shaped frame members. The cover arrangement further includes a pair of fire resistant canopies, covers or blankets 726. The blankets 726 are preferably composed of a fire resistant material. The cover arrangement 1700 includes a pair of deploying arrangements 1710 that combine to move the cover arrangement 1700 between its stowed condition to its deployed condition.

[0267] The blankets 726 each extend between and are supported by a main U-shaped frame members 700 and a plurality of preferably U-shaped blanket supporting members 710. An electric actuator 706 is provided for actuating movement of each of the main U- shaped frame members 700.

[0268] In alternative embodiments (not shown), other actuator such as hydraulic or pneumatic actuators may be provided.

[0269] As illustrated in figure 13, each electric actuator 706 is located within framework bracket 702, and is configured for applying force to a lever arm 721 at a pivot axis 718 to pivot the lever arm 721. The lever arm 721 is in turn connected to an axial shaft 704 connected to a main U-shaped frame members 700 to cause it to move about the pivot axis of the axial shaft 704. Blanket 726 includes spaced sleeves 716 through which the U-shaped blanket supporting members 710 are received. As the electric actuator 706 retracts, it causes main U-shaped frame members 700 to rotate about axial shaft 704. As the main U-shaped frame members 700 rotates, it pulls the blanket 726 upwardly, which in turn causes the blanket supporting members 710 to lift with the blanket 726 while rotating about their own individual pivot axes 714.

[0270] Preferably a pair of blankets, each associated with a main U-shaped frame member 700 and a plurality of blankets supporting members 710 are movable to enclose the fire containment zone 1310 from opposed sides in a clamshell type arrangement, as shown in figure 14. In this way the cover arrangement 1700 is movable between its deployed condition and its stowed condition.

[0271] As electric actuator 706 retracts, in turn axial shaft 704 rotates, pivotal through platform framework 100. Main canopy support member 700 wherein weld connected to axial shaft 704 in platform channel end, herein horizontally positioned in stowed position.

[0272] It is envisaged that the platform channel cover plate (not shown) may be hinged on an outer edge of the channel 200 to open in an outward direction when the cover arrangement 1700 is actuated.

[0273] Canopy supporting members 710 and main U-shaped frame members 700 may be composed of steel, aluminium, fibreglass and the like.

[0274] Preferably the lower edges of the blanket 726 will be secured to the frame 1305 in a manner that provides a watertight seal. The blanket 726 may be secured to the frame 1305 by fasteners 730 and backing plate 728. In alternative embodiments (not shown) the blanket 726 may be provided with a bead that is receivable within a bead lock formation associated with the frame 1305.

[0275] As mentioned previously, water-proof electrical connector 720 enables provision for electrical cable connection to a vehicle parked on the platform 1360 or for power supply within the cover arrangement while it is in its deployed condition.

[0276] As an example, electric vehicle charging station or mains power supply may be connected to socket connector 724, as shown in figure 14. Socket connector 720 may then be connected via extension cable to an electric vehicle parked on the platform 1360 or to an electric micromobility device charging unit.

[0277] It is further envisaged that the fire suppression arrangement could include a solar charging system (not shown) for charging the batteries 62. The solar charging system may include solar panels and a solar controller that are configured for ensuring that the batteries 62 remain at a level of charges that will meet the requirements for operation should the fire suppression arrangement be required to suppress a fire.

[0278] Another embodiment of a fire suppression system 2000 is shown in figures 18 and 19. In this embodiment, the fire suppression system 2000 is intended for use with smaller vehicles (not shown) such as electric bicycles, electric scooters, and the like. It also includes a base 2300 onto which the vehicle can be placed. An erectable enclosure 2100 is provided that can be manually pivoted upwardly from the base 2300 to substantially enclose the vehicle while it is charging. The erectable enclosure may operate on similar principles to those discussed with reference to the cover arrangement of figure 14, although a wide variety of alternative erectable enclosure are also envisaged. It is envisaged that a moving arrangement may be provided for automatically erecting the erectable enclosure 2100. In the embodiment shown in figures 18 and 19, the erectable enclosure 2100 also serves as a cover arrangement to substantially enclose the entire vehicle. The erectable enclosure 2100 includes pivotable rigid support members 2110 that are covered by a flexible waterproof cover 2120. At least some of the rigid support members 2110 may run on rollers on a track (not shown) on the base 2300.

[0279] The fire suppression system 2000 further includes a fire suppression system 2200. The fire suppression system 2200 may include a distribution system which may include conduits (not shown), and / or sprinklers or nozzles 2210. The fire suppression system 2200 can also include pumps (not shown) for pumping fire extinguishing agent through a recycling circuit (not shown) whereby fire extinguishing agent such as water is drained via drain holes 2310 into wet compartments and re-pumped through the distribution system. In the embodiments shown, the erectable enclosure may not be sufficiently watertight to be able to flood the enclosure to submerge a fire, although such an embodiment is also envisaged. In the example shown in figures 18 and 19, the sprinklers and / or nozzles will merely be used to suppress the heat of any vehicle fire until such time as first response providers such as fire services can be present.

[0280] The fire suppression system 2000 can also include a power source 2600. The power source 2600 can include a device such as a battery 2610, and / or can be configured with a plug (not shown) for connection to a mains power supply. The battery 2610 may be contained in a dry compartment within the base.

[0281] The fire suppression system 2000 can also include a support member 2300 in the form of a backwall 2310 for supporting a charging dock 2620 into which vehicle chargers can be plugged for charging from the battery 2610 or the main power if available. A shelf 2314 may be provided adjacent the charging docks for supporting batteries to be charged above the level of the base. Lighting 2316 may also be provided on the back wall 2310. A smoke detector 2318 is also provided on the back wall for detecting the presence of a fire. An access ramp 2320 is also provided for rolling vehicles onto the base.In use

[0282] It is envisaged that the fire suppression arrangement will be used as described below with reference to the figures.

[0283] When smoke and / or heat are detected by the apparatus sensors an alert signal will be generated by means of electronic communications to the proprietor and / or centre control centre advising of the event. The proprietor and / or central control centre has the ability via a 360-degree view camera in the transmitter control station positioned on support member or ceiling above platform, to visually inspect the vehicle and site through a dashboard type application on computer or phone before activating the apparatus. When an electric vehicle fire is imminent, once activated the transmitter control station automatically, activates audio and visual alerts to any persons in or around the vehicle that the apparatus is in operation (forming the erectable enclosure), and the water sprinkler system will be activated.

[0284] Advantageously, it is envisaged that the fire suppression arrangement will provide a risk management solution for multi-storey buildings, under cover areas and or external vehicle parking lots to mitigate fire and environmental impacts in the event of an electric vehicle fire.

[0285] It is envisaged that the characteristics of the present invention will allow greater opportunities for charging station installations, locations and better security of electric vehicles in closer proximity to services and infrastructure. Other benefits such as lowering charging station installation costs and attracting customers are important aspects for businesses.

[0286] The invention discloses a self-contained, independent electric vehicle fire suppression system that can easily be installed on a parking lot, generally where electric vehicles and electric micromobility devices are charged.

[0287] In broad terms the invention, acts as an immediate first responder in the event of an electric vehicle fire and facilitates the suppression of the fire and / or the cooling of the vehicle battery pack until first responder teams can attend the scene. The erectable enclosure also provides an enclosure that can be filled by first responder teams to flood the vehicle battery pack and extinguish an electric vehicle fire. The distribution system 1220 allows for the recycling of fire extinguishing agent even in the event of a restricted supply of fire extinguishing agent. It is envisaged that a fire suppressing arrangement according to the invention would be able to continue operation for around 1.5 hours or more, until fire fighters can arrive.

[0288] It is further envisaged that the base 1300 may be recessed into the ground, providing a flush surface for vehicles to drive onto.

[0289] In general, the fire suppression arrangement may be prefabricated offsite, transported, and installed onsite with only minor installation works required for the apparatus to be secured in four corner positions to floor surface by fixing bolts.

[0290] In the embodiments, plurality light emitting diodes (LED) may be fitted to the platform outer channel cover plates and wheel stops to visually identify the perimeter of the apparatus and aid electric vehicle drivers to centralise their vehicle when accessing the platform herein using the facility.

[0291] It will be appreciated that any of the features described above with reference to any embodiment may be used with any of the other features described in alternative embodiments. For example, any of the features described with reference to pieces used for large-size vehicle searches cars can also be used in the smaller embodiment for use with bicycles, skateboards, scooters and the like. In a further example, mains water can be attached to the smaller embodiment in the same way that mains water or a fire truck could be attached to the larger size embodiment.Interpretation

[0292] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in thecontext of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein. For the purposes of the present invention, additional terms are defined below. Furthermore, all definitions, as defined and used herein, should be understood to control over dictionary definitions, definitions in documents incorporated by reference, and / or ordinary meanings of the defined terms unless there is doubt as to the meaning of a particular term, in which case the common dictionary definition and / or common usage of the term will prevail.

[0293] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular articles “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise and thus are used herein to refer to one or to more than one (i.e. to “at least one”) of the grammatical object of the article. By way of example, the phrase “an element” refers to one element or more than one element.

[0294] The term “about” is used herein to refer to quantities that vary by as much as 30%, preferably by as much as 20%, and more preferably by as much as 10% to a reference quantity. The use of the word ‘about’ to qualify a number is merely an express indication that the number is not to be construed as a precise value.

[0295] Throughout this specification, unless the context requires otherwise, the words “comprise”, “comprises” and “comprising” will be understood to imply the inclusion of a stated step or element or group of steps or elements but not the exclusion of any other step or element or group of steps or elements.

[0296] The term “real-time” for example “displaying real-time data,” refers to the display of the data without intentional delay, given the processing limitations of the system and the time required to accurately measure the data.

[0297] As used herein, the term “exemplary” is used in the sense of providing examples, as opposed to indicating quality. That is, an “exemplary embodiment” is an embodiment provided as an example, as opposed to necessarily being an embodiment of exemplary quality for example serving as a desirable model or representing the best of its kind.

[0298] The phrase “and / or,” as used herein in the specification and in the claims, should be understood to mean “either or both” of the elements so conjoined, i.e., elements that are conjunctively present in some cases and disjunctively present in other cases. Multiple elements listed with “and / or” should be construed in the same fashion, i.e., “one or more” of the elements so conjoined. Other elements may optionally be present other than the elements specifically identified by the “and / or” clause, whether related or unrelated tothose elements specifically identified. Thus, as a non-limiting example, a reference to “A and / or B”, when used in conjunction with open-ended language such as “comprising” can refer, in one embodiment, to A only (optionally including elements other than B); in another embodiment, to B only (optionally including elements other than A); in yet another embodiment, to both A and B (optionally including other elements); etc.

[0299] As used herein in the specification and in the claims, “or” should be understood to have the same meaning as “and / or” as defined above. For example, when separating items in a list, “or” or “and / or” shall be interpreted as being inclusive, i.e., the inclusion of at least one, but also including more than one, of a number or list of elements, and, optionally, additional unlisted items. Only terms clearly indicated to the contrary, such as “only one of” or “exactly one of,” or, when used in the claims, “consisting of’ will refer to the inclusion of exactly one element of a number or list of elements. In general, the term “or” as used herein shall only be interpreted as indicating exclusive alternatives (i.e. “one or the other but not both”) when preceded by terms of exclusivity, such as “either,” “one of,” “only one of,” or “exactly one of.” “Consisting essentially of,” when used in the claims, shall have its ordinary meaning as used in the field of patent law.

[0300] As used herein in the specification and in the claims, the phrase “at least one,” in reference to a list of one or more elements, should be understood to mean at least one element selected from any one or more of the elements in the list of elements, but not necessarily including at least one of each and every element specifically listed within the list of elements and not excluding any combinations of elements in the list of elements. This definition also allows that elements may optionally be present other than the elements specifically identified within the list of elements to which the phrase “at least one” refers, whether related or unrelated to those elements specifically identified. Thus, as a non-limiting example, “at least one of A and B” (or, equivalently, “at least one of A or B,” or, equivalently “at least one of A and / or B”) can refer, in one embodiment, to at least one, optionally including more than one, A, with no B present (and optionally including elements other than B); in another embodiment, to at least one, optionally including more than one, B, with no A present (and optionally including elements other than A); in yet another embodiment, to at least one, optionally including more than one, A, and at least one, optionally including more than one, B (and optionally including other elements); etc.Embodiments:

[0301] Reference throughout this specification to “one embodiment” or “an embodiment” means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment, but may. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner, as would be apparent to one of ordinary skill in the art from this disclosure, in one or more embodiments.

[0302] Similarly, it should be appreciated that in the above description of example embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description of Specific Embodiments are hereby expressly incorporated into this Detailed Description of Specific Embodiments, with each claim standing on its own as a separate embodiment of this invention.

[0303] Furthermore, while some embodiments described herein include some but not other features included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the invention, and form different embodiments, as would be understood by those in the art. For example, in the following claims, any of the claimed embodiments can be used in any combination.Specific Details

[0304] In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In other instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

[0305] It will be appreciated that the methods / apparatus / devices / systems described / illustrated above at least substantially provide a fire suppression arrangement.

[0306] The fire suppression arrangement described herein, and / or shown in the drawings, are presented by way of example only and are not limiting as to the scope of the invention. Unless otherwise specifically stated, individual aspects and components of the fire suppression arrangement may be modified, or may have been substituted therefore known equivalents, or as yet unknown substitutes such as may be developed in the future or such as may be found to be acceptable substitutes in the future. The fire suppression arrangement may also be modified for a variety of applications while remaining within the scope and spirit of the claimed invention, since the range of potential applications is great, and since it is intended that the present invention be adaptable to many such variations.Terminology

[0307] In describing the preferred embodiment of the invention illustrated in the drawings, specific terminology will be resorted to for the sake of clarity. However, the invention is not intended to be limited to the specific terms so selected, and it is to be understood that each specific term includes all technical equivalents which operate in a similar manner to accomplish a similar technical purpose. Terms such as "forward", "rearward", "radially", "peripherally", "upwardly", "downwardly", and the like are used as words of convenience to provide reference points and are not to be construed as limiting terms.Different Instances of Objects

[0308] As used herein, unless otherwise specified the use of the ordinal adjectives “first”, “second”, “third”, etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.Combinations of features in embodiments

[0309] Different features are described in different embodiments in this specification, however it is envisaged that any features shown in any embodiment described may be used with any other features in any other embodiment in any combination, unless this is not logically possible.Comprising and Including

[0310] In the claims which follow and in the preceding description of the invention, except where the context requires otherwise due to express language or necessary implication, the word “comprise” or variations such as “comprises” or “comprising” are used in an inclusive sense, i.e. to specify the presence of the stated features but not to preclude the presence or addition of further features in various embodiments of the invention.

[0311] Any one of the terms: including or which includes or that includes as used herein is also an open term that also means including at least the elements / features that follow the term, but not excluding others. Thus, including is synonymous with and means comprising.Scope of invention

[0312] Thus, while there has been described what are believed to be the preferred embodiments of the invention, those skilled in the art will recognize that other and further modifications may be made thereto without departing from the spirit of the invention, and it is intended to claim all such changes and modifications as fall within the scope of the invention. For example, any formulas given above are merely representative of procedures that may be used. Functionality may be added or deleted from the block diagrams and operations may be interchanged among functional blocks. Steps may be added or deleted to methods described within the scope of the present invention.

[0313] Although the invention has been described with reference to specific examples, it will be appreciated by those skilled in the art that the invention may be embodied in many other forms.Chronological order

[0314] For the purpose of this specification, where method steps are described in sequence, the sequence does not necessarily mean that the steps are to be carried out in chronological order in that sequence, unless there is no other logical manner of interpreting the sequence.Markush groups

[0315] In addition, where features or aspects of the invention are described in terms of Markush groups, those skilled in the art will recognise that the invention is also therebydescribed in terms of any individual member or subgroup of members of the Markush group.Industrial Applicability

[0316] It is apparent from the above, that the arrangements described are applicable to the vehicle accessory and safety industries.

Claims

Claims1. A fire suppression arrangement for suppressing a fire on a vehicle in a fire containment zone, the fire suppression arrangement including: a. an erectable enclosure configured for at least partially enclosing the vehicle, the erectable enclosure being reconfigurable between i. a stowed condition in which the vehicle is movable into the fire containment zone; and ii. an enclosing condition in which the erectable enclosure is capable of at least partially containing fire extinguishing agent around the vehicle in use; and b. a transportable base presenting a platform onto which a vehicle can be driven, the platform defining the fire containment zone, the base including i. at least one or more wet compartments for containing fire extinguishing agent for suppressing a fire; and ii. at least one pump configured for pumping fire extinguishing agent from the at least one or more wet compartments into the erectable enclosure in its enclosing condition; c. a fire suppression system including: i. a distribution system for distributing the fire extinguishing agent on or around the vehicle; ii. an actuator for actuating the distribution system to distribute the fire extinguishing agent into the erectable enclosure.

2. The fire suppression arrangement as claimed in claim 1 , wherein the fire suppression system includes a connection to at least one or more additional sources of fire extinguishing agent.

3. The fire suppression arrangement as claimed in either of claims 1 or 2, wherein the base includes at least one or more dry compartments.

4. The fire suppression arrangement as claimed in any one of claims 1 to 3, wherein the fire suppression system includes a recycling circuit configured for recycling fire extinguishing agent from the erectable enclosure for reuse by the fire suppression system.

5. The fire suppression arrangement as claimed in any one of claims 1 to 4, wherein the fire suppression arrangement includes a reservoir for storage of the at least one or more sources of fire extinguishing agents.

6. The fire suppression arrangement as claimed in any one of claims 1 to 5, wherein the fire suppression arrangement includes at least one or more sensors configured for sensing the presence of fire.

7. The fire suppression arrangement as claimed in any one of claims 1 to 6, wherein the fire suppression arrangement includes a controller.

8. The fire suppression arrangement as claimed in any one of claims 1 to 7, wherein the erectable enclosure includes a moving arrangement for moving the erectable enclosure between its stowed condition and its enclosing condition.

9. The fire suppression arrangement as claimed in any one of claims 1 to 8, wherein the erectable enclosure includes a scissor lift mechanism and a flexible skirt.

10. The fire suppression arrangement as claimed in any one of claims 1 to 9, wherein the erectable enclosure includes an inflatable wall.11 . The fire suppression arrangement as claimed in any one of claims 1 to 10, wherein the fire suppression arrangement includes a cover arrangement for covering a vehicle in the fire containment zone in use.

12. The fire suppression arrangement as claimed in claim 11 , wherein the cover arrangement is movable between a deployed condition and a stowed condition.

13. The fire suppression arrangement as claimed in either of claims 11 or 12, wherein the cover arrangement includes a fire resistant canopy.

14. The fire suppression arrangement as claimed in any one of claims 11 to 13, wherein the cover arrangement is configured as a clamshell arrangement that lifts from opposed sides to close above the vehicle in use.

15. The fire suppression arrangement as claimed in any one of claims 1 to 14, further including a cable management system configured for facilitating handling of the charging cable over the top of the vehicle in use.

16. A fire suppression arrangement for suppressing a fire on a vehicle in a fire containment zone, the fire suppression arrangement including: a. a base presenting a platform onto which the vehicle can be driven for charging; b. an erectable enclosure configured for at least partially enclosing the vehicle andc. a cable management system configured for facilitating handling of a charging cable for charging a vehicle over the top of the vehicle in use.

17. A method of suppressing a fire on a vehicle in a fire containment zone, the method comprising: a. providing a fire suppression arrangement as claimed in any one of claims 1- 16; b. erecting an erectable enclosure around the vehicle; c. flooding the erectable enclosure with fire extinguishing agent stored in at least one or more wet compartments in the base.

18. The method as claimed in claim 17, wherein the method includes: a. recycling fire extinguishing agent within the enclosure through a recirculation system to reuse the fire extinguishing agent.

19. The method as claimed in either of claims 17 or 18, wherein the method includes: a. covering the top of the fire containment zone with a covering arrangement.

20. The method as claimed in any one of claims 17 to 19, wherein the method includes: a. automatically erecting the erectable enclosure on detection of a fire incident.END

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