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WO2024010151A1 - Dispositif d'extinction d'incendie de type tube pour véhicule - Google Patents

Dispositif d'extinction d'incendie de type tube pour véhicule Download PDF

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Publication number
WO2024010151A1
WO2024010151A1 PCT/KR2022/018260 KR2022018260W WO2024010151A1 WO 2024010151 A1 WO2024010151 A1 WO 2024010151A1 KR 2022018260 W KR2022018260 W KR 2022018260W WO 2024010151 A1 WO2024010151 A1 WO 2024010151A1
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WO
WIPO (PCT)
Prior art keywords
fire
water
vehicle
tube
water tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2022/018260
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English (en)
Korean (ko)
Inventor
전재균
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jk Glotech Co Ltd
Original Assignee
Jk Glotech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jk Glotech Co Ltd filed Critical Jk Glotech Co Ltd
Publication of WO2024010151A1 publication Critical patent/WO2024010151A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C8/00—Hand tools or accessories specially adapted for fire-fighting, e.g. tool boxes
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/16—Large containers flexible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles

Definitions

  • the disclosed content is that, for example, when a fire occurs in a vehicle such as an electric vehicle, the fire in the vehicle is quickly extinguished without spreading to the outside through the spraying of fire-fighting water and the resulting flooding as it is installed to surround the vehicle in question.
  • the bottom surface is open so that it can be quickly and easily installed around the fire vehicle, so there is no need to lift the fire vehicle using a crane or the like and move it into a separate fire extinguishing tank.
  • This relates to a tubular vehicle fire extinguishing device that allows a water tank to be formed in a short period of time.
  • electric vehicles include a battery, a power conversion device (inverter), and an electric motor.
  • the battery is an energy storage device that stores electricity to drive the electric motor and drive the vehicle
  • the power conversion device is a device that converts the electric energy of the battery to generate the necessary driving force
  • the electric motor is operated by the power conversion device. It is rotated and driven by converted electrical energy, allowing the electric vehicle to run.
  • Batteries which are energy storage devices applied to electric vehicles, have high-capacity battery cells densely arranged in accordance with space and weight constraints and are installed in a sealed form to minimize physical shock from the outside, so penetration of fire extinguishing agents in the event of a fire Evolution is relatively difficult.
  • a plurality of lithium-ion batteries are stored in the lower space of the body of an electric vehicle, and are located on one side.
  • An electric vehicle battery unit equipped with multiple nozzles and fire detection sensors;
  • a compressed gas cylinder installed in the electric vehicle and storing compressed inert gas;
  • a plurality of fire extinguisher containers installed in the electric vehicle and storing fire extinguishing powder; It consists of one main pipe connected to the gas injection port of the compressed gas cylinder and branch pipes branching from the main pipe and having the same number as the number of fire extinguisher cylinders, and a main pipe and a branch pipe first branching from the main pipe.
  • a compressed gas pipe installed with a compressed gas valve that opens and closes the main pipe;
  • a fire extinguisher pipe at one end connected to the fire extinguishing powder injection port of the fire extinguisher cylinder, at one side of which a branch pipe of the compressed gas pipe is connected to form a T shape, and at the other end connected to each nozzle of the electric vehicle battery unit; and a control unit that keeps the compressed gas valve closed in normal times and opens the compressed gas valve when a fire detection signal is received from a fire detection sensor to inject compressed gas from the gas injection port.
  • Republic of Korea Patent Publication No. 10-2021-0057278 discloses a volume expansion detection sensor mounted on each cell to detect expansion of a cell of an energy storage system of an electric vehicle, and expansion in the volume expansion detection sensor. Cooling means for spraying a fire extinguishing agent to cool the temperature of the detected cell, fire detection means for detecting a fire inside the energy storage system, and storing the energy to extinguish the fire when the fire detection means detects the fire.
  • a fire extinguishing device for an energy storage system for an electric vehicle is disclosed, which includes a fire extinguishing means for spraying a fire extinguishing agent into the interior of the system.
  • the conventional fire extinguishing device for electric vehicles as described above only prevents battery fires from being activated by detecting and extinguishing battery fires at an early stage, and does not include a component for extinguishing fires in already activated electric vehicles. There is a problem that does not exist.
  • the bottom is open and can be quickly and easily installed around the fire vehicle, so there is no need to lift the fire vehicle using a crane or move it into a separate fire extinguishing water tank. It is a closed water tank surrounding the fire vehicle.
  • the aim is to provide a tube-type vehicle fire extinguishing device that can be formed in a short period of time, enabling a more rapid response to vehicle fires.
  • the disclosed content includes a lower water tube that is formed in a closed form to surround a vehicle in which a fire occurs and has a charged water injection inlet through which charged water is injected on the outside, and is integrally connected to the upper part of the lower water tube and is closed to surround the vehicle in which a fire occurs.
  • An upper skirt that is formed in a shape and stands up according to the filling of fire-fighting water sprayed to the fire-generated vehicle, and an upper skirt provided at the top of the upper skirt and erected according to the charging of fire-fighting water sprayed to the fire-generated vehicle.
  • a tubular vehicle fire extinguishing device including a buoyancy material that floats the upper end and causes the upper skirt to stand is presented as an embodiment.
  • a leak prevention flap attached to the bottom of the lower water tube to prevent external leakage of firefighting water.
  • the lower water tube is formed in a rectangular shape, and the leakage prevention flap is arranged along the lower circumference of the lower water tube and connected to each other along a zigzag connecting line.
  • it further includes a packing material sandwiched between the inner bottom of the lower water tube and the water leak prevention flap.
  • an air injection outlet is formed on the outside of the lower water tube.
  • the disclosed content includes a lower water tube that is formed in a closed form to surround a vehicle on fire and has a charging water injection inlet through which charged water is injected on the outside, and is integrally connected to the upper part of the lower water tube and surrounds the vehicle on fire.
  • a tubular vehicle fire extinguishing device is presented as another embodiment, which is formed in a closed form and includes an upper air tube filled with air to be discharged therein.
  • a water leak prevention flap attached to the bottom of the lower water tube to prevent external leakage of firefighting water sprayed to a vehicle in a fire.
  • the lower water tube is formed in a rectangular shape, and the leakage prevention flap is arranged along the lower circumference of the lower water tube and connected to each other along a zigzag connecting line.
  • it further includes a packing material sandwiched between the inner bottom of the lower water tube and the water leak prevention flap.
  • an air injection outlet is formed on the outside of the lower water tube.
  • a water tube that is formed in a closed form to surround a vehicle in a fire, and has a charged water inlet on the outside through which the charged water is injected, and is attached to the lower end of the water tube so that the outside of the fire-fighting water sprayed onto the vehicle in the fire occurs.
  • a tubular vehicle fire extinguishing device including a leak-proof flap to prevent leakage is presented as another embodiment.
  • the water tube is formed in a rectangular shape, and the leakage prevention flaps are arranged along the lower circumference of the water tube and connected to each other along a zigzag connecting line.
  • it further includes a packing material sandwiched between the inner bottom of the water tube and the water leak prevention flap.
  • an air injection outlet is formed on the outside of the water tube.
  • the tubular vehicle fire extinguishing device for example, when a fire occurs in a vehicle such as an electric vehicle, the lower water tube is charged with water and the fire-fighting vehicle is erected according to the charging of the fire-fighting water sprayed on the vehicle.
  • a closed water tank formed by an upper skirt or a lower water tube filled with water and an upper air tube filled with air, or a water tube filled with water isolates the vehicle in question from adjacent vehicles and at the same time prevents the fire.
  • the bottom surface is formed to be open, so that the fire vehicle is surrounded by a fire vehicle without the need to lift it using a crane or the like and move it into a separate fire extinguishing water tank.
  • a closed water tank can be formed in a short period of time, allowing for a more rapid response to a vehicle fire.
  • FIG. 1 is a schematic structural diagram of a tubular vehicle fire extinguishing device according to an embodiment of the disclosed content.
  • Figure 2 is a cross-sectional structural diagram of a tubular vehicle fire extinguishing device according to an embodiment of the disclosed content.
  • Figure 3 is a diagram illustrating a submerged state of a vehicle in which a fire occurs by a tubular vehicle fire extinguishing device according to an embodiment of the disclosed content.
  • Figure 4 is a diagram showing the use state of a tubular vehicle fire extinguishing device according to an embodiment of the disclosed content.
  • Figure 5 is a perspective view of a storage state of a tubular vehicle fire extinguishing device according to an embodiment of the disclosed content.
  • Figure 6 is a schematic structural diagram of a tubular vehicle fire extinguishing device according to another embodiment of the disclosed content.
  • Figure 7 is a cross-sectional structural diagram of a tubular vehicle fire extinguishing device according to another embodiment of the disclosed content.
  • Figure 8 is a diagram illustrating a submerged state of a vehicle in which a fire occurs by a tubular vehicle fire extinguishing device according to another embodiment of the disclosed content.
  • Figure 9 is a diagram showing the use state of a tubular vehicle fire extinguishing device according to another embodiment of the disclosed content.
  • Figure 10 is a perspective view of a storage state of a tubular vehicle fire extinguishing device according to another embodiment of the disclosed content.
  • FIG. 11 is a schematic structural diagram of a tubular vehicle fire extinguishing device according to another embodiment of the disclosed content.
  • Figure 12 is a cross-sectional structural diagram of a tubular vehicle fire extinguishing device according to another embodiment of the disclosed content.
  • FIG. 13 is a diagram illustrating a submerged state of a vehicle in which a fire occurs by a tubular vehicle fire extinguishing device according to another embodiment of the disclosed content.
  • Figure 14 is a state of use of a tubular vehicle fire extinguishing device according to another embodiment of the disclosed content.
  • Figure 15 is a perspective view of a storage state of a tubular vehicle fire extinguishing device according to another embodiment of the disclosed content.
  • the tubular vehicle fire extinguishing device 100 isolates the fire-generating vehicle 3 from adjacent vehicles when a fire occurs in a vehicle such as an electric vehicle, sprays fire-fighting water, and causes flooding.
  • the lower water is formed in a closed form to surround the fire-generating vehicle 3 and has a charged water inlet 111 on the outside through which the charged water is injected. It is integrally connected to the upper part of the tube 110 and the lower water tube 110, is formed in a closed form to surround the fire vehicle 3, and stands up according to the filling of the fire-fighting water sprayed on the fire vehicle 3.
  • the upper skirt 120 is provided on the top of the upper skirt 120 and the top of the upper skirt 120 is levitated according to the filling of the fire-fighting water sprayed on the fire vehicle 3. It includes a buoyancy material 130 that allows it to stand up.
  • the lower water tube 110 forms a closed tube, such as a rectangle, to surround the lower side of the fire vehicle 3, and is formed as a tube so that air or fire-fighting water can be filled inside. .
  • the lower water tube 110 preferably has a cross-section of various shapes such as circular, oval, and trapezoid when filling the filled water.
  • it is preferably made of a waterproof fabric such as neoprene, and at least the inner side is flame retardant. It is preferable that it is treated or non-combustible.
  • a charged water injection port 111 through which charged water is injected is formed on the outside of the lower water tube 110.
  • This charging water inlet 111 allows the pipe 5 for supplying fire-fighting water to be connected, and has a similar configuration to a normal faucet connection port.
  • the charged water injection port 111 is preferably formed on the lower side of the outer side of the lower water tube 110, and is configured to be open and closed by a separate cap, so that the pipe 5 can be connected by removing the cap only when necessary. It is desirable to have
  • An air injection outlet 113 through which air is injected or discharged may be additionally provided on the outside of the lower water tube 110.
  • the lower water tubes 110 themselves stick together, so that when fire-fighting water is injected in the future, the charged water flows into the lower water tube through the charged water injection port 111.
  • the air injection outlet 113 allows the air pre-charged in the lower water tube 110 to be exhausted when the charged water is injected through the charged water inlet 111.
  • the air injection outlet 113 is preferably formed on the upper side of the outer side of the lower water tube 110, and is preferably formed to be openable and closed by a separate stopper so that it can be opened only when necessary.
  • the upper skirt 120 is integrally connected to the upper part of the aforementioned lower water tube 110.
  • the upper skirt 120 is closed along the upper circumference of the lower water tube 110 to surround the upper side of the fire vehicle 3 while standing up due to buoyancy as the fire-fighting water is charged to the fire vehicle. is formed
  • the upper skirt 120 is attached to the inside based on the vertical center line of the lower water tube 110 as shown in FIG. 2 to more easily support the water pressure caused by fire-fighting water, and slopes inward toward the top. It is preferable that it extends, but depending on the embodiment, it may be attached on the vertical center line of the lower water tube 110 or outside of the vertical center line of the lower water tube 110.
  • the upper skirt 120 is preferably made of a waterproof fabric of the same material as the lower water tube 110, such as neoprene, and at least the inner side is preferably treated with flame retardant or non-combustible treatment.
  • a buoyancy material 130 is provided at the top of the above-described upper skirt 120.
  • the buoyancy material 130 serves to cause the upper skirt 120 to stand by levitating the upper end of the upper skirt 120 through buoyancy according to the charging of fire-fighting water sprayed to the fire vehicle.
  • This buoyancy material 130 can be formed of ordinary synthetic resin foam.
  • the buoyancy material 130 may be inserted and fixed along the entire upper circumference of the above-described upper skirt 120, or may be inserted and fixed in multiple pieces spaced apart along the upper circumference of the above-described upper skirt 120.
  • the buoyancy material 130 may be built inseparably at the top of the above-described upper skirt 120, and depending on the embodiment, may be formed so that it can be inserted into the top of the upper skirt 120 when necessary. .
  • the buoyancy material 130 can be formed in the form of an air tube at the top of the upper skirt 120.
  • the buoyancy material 130 may be formed along the entire upper circumference of the above-described upper skirt 120, or may be formed in plural pieces spaced apart along the upper circumference of the above-mentioned upper skirt 120.
  • a water leak prevention flap 140 is attached to the bottom of the aforementioned lower water tube 110.
  • the leak prevention flap 140 is pressed by the water pressure of the water charged in the lower water tube 110 and comes into close contact with the floor, preventing fire-fighting water from leaking to the outside through between the bottom and the bottom of the lower water tube 110. It plays a role.
  • the water leak prevention flaps 140 are arranged in multiple numbers connected to each other along the bottom circumference of the lower water tube, and are preferably connected to each other along the zigzag connection line 141 as shown in the partial bottom view of FIG. 1. . In this case, as the joint portion of the water leak prevention flap 140 is connected in a zigzag shape, water leakage through the joint portion can be prevented to a minimum.
  • This water leak prevention flap 140 can be formed of a regular waterproof fabric or waterproof mat having a certain thickness.
  • a packing material 150 may be inserted between the inner bottom of the aforementioned lower water tube 110 and the water leak prevention flap 140.
  • the packing material 150 seals the space between the inner bottom of the lower water tube 110 and the anti-leakage flap 140, so that the water pressure caused by firefighting water is directly directed to the joint area between the lower water tube 110 and the anti-leakage flap 140. By preventing pressure, it serves to prevent rupture of the joint area of the leak prevention flap 140 and resulting water leaks.
  • It can be formed as a bar-shaped packing made of a material such as silicone or urethane, and can also be formed in the form of an air tube. .
  • This packing material 150 may have a circular, oval, or polygonal cross-section, but the area gradually decreases toward one side so that it can be pressed between the inner bottom of the lower water tube 110 and the leakage prevention flap 140. It is desirable to have a wedge-shaped cross-section.
  • packing material 150 there is a packing material on the inner bottom of the lower water tube 110 or the inner upper surface of the leakage prevention flap 140 that expands upon injection of air or water and takes on the role of the packing material 150.
  • the tube body may be installed.
  • the inner upper surface of the aforementioned lower water tube 110 and the inner surface of the upper skirt 120 are connected by a reinforcing flap 160.
  • the reinforcement flap 160 reinforces the connection between the lower water tube 110 and the upper skirt 120 by allowing the upper skirt 120 to be more firmly connected to the inner upper surface of the lower water tube 110. Even when water pressure from fire-fighting water is applied, the upper skirt 120 is supported so that it does not spread outward any further, so that the pressure resistance characteristics can be increased, and a plurality of them are arranged spaced apart along the inner circumference of the upper skirt 120.
  • the lower end of the reinforcement flap 160 extends downwardly curved toward the inside so as to correspond to the inner upper surface of the lower water tube 110, and preferably has a shape that converges toward a point on the inner side of the upper skirt 120 toward the top. do.
  • This reinforcement flap 160 is preferably made of the same waterproof fabric as the lower water tube 110 and the upper skirt 120, such as neoprene.
  • the support belt 170 is surrounded by the outer surface of the above-described lower water tube 110 and the outer surface of the upper skirt 120.
  • This support belt 170 surrounds and supports the outer surface of the lower water tube 110 and the outer surface of the upper skirt 120 in a closed loop, thereby reinforcing and increasing the internal pressure characteristics against the water pressure caused by fire-fighting water.
  • it is formed as a conventional fiber belt provided with a harness-type coupler at the end.
  • a belt ring into which the support belt 170 is inserted is formed on the outer surface of the lower water tube 110 and the outer surface of the upper skirt 120.
  • the facing inner surface of the lower water tube 110 and the facing inner surface of the upper skirt 120 may be connected to each other by webbing 180.
  • the webbing 180 forces the facing inside of the lower water tube 110 to maintain a certain gap and forces the facing inside of the upper skirt 120 to maintain a certain gap, so that the lower water tube 110 can be used for firefighting water. It serves to prevent the belt from spreading outward due to water pressure, and can be formed as a regular fiber belt, but it is preferable that it is flame retardant treated.
  • This webbing 180 may be installed instead of the support belt 170, or may be installed together with the support belt 170 as shown in FIG. 4.
  • FIGS. 1 to 5 a method of using the tubular vehicle fire extinguishing device 100 according to an embodiment of the disclosed content will be described with reference to FIGS. 1 to 5 as follows.
  • the vehicle (3) on fire is covered with suffocating fire extinguishing foam to prevent the spread of the fire, and the fire extinguishing operation is carried out in parallel by spraying water toward the vehicle (3) on fire from the outside.
  • the lower water tube 110 to which the upper skirt 120 is connected, is spread and installed around the fire-generating vehicle 3 and the pipe 5 for supplying charged water is connected to the charged water inlet 111, the lower water As the water is filled in the tube 110, a closed water tank with an open bottom is formed.
  • the inner space of the lower water tube 110 is filled with fire-fighting water, and the upper skirt 120 gradually rises and stands up due to the buoyancy of the buoyancy material 130.
  • the water inside the closed water tank is formed by the lower water tube (110), which is filled with water, and the upper skirt (120), which floats and stands up due to buoyancy.
  • the fire fighting water is charged, as shown in FIG. 4, the fire vehicle 3 is submerged in a closed water tank and the fire is extinguished.
  • the tubular vehicle fire extinguishing device 100 for example, when a fire occurs in a vehicle such as an electric vehicle, the lower water tube 110 in which the charging water is charged is levitated and stands up due to buoyancy.
  • the fire-generating vehicle (3) is isolated from adjacent vehicles through a closed water tank formed by the upper skirt (120), and at the same time, the fire-generating vehicle (3) is sprayed with fire-fighting water on the fire-generating vehicle (3). As the fire is extinguished by submerging it into a closed water tank, the fire can be extinguished quickly and easily without the fire spreading to adjacent vehicles.
  • the tubular vehicle fire extinguishing device 100 has an open bottom surface, so that it can be easily moved around the fire vehicle 3 without the need to move the fire vehicle 3 with a crane or the like. It can be installed so that a fire in a burning vehicle can be extinguished more quickly and easily.
  • a water leak prevention flap 140 is attached to the bottom of the lower water tube 110, and the water leak prevention flap 140 is attached to the inner bottom of the lower water tube 110.
  • the packing material 150 is inserted between the flaps 140, the firefighting water supplied into the closed water tank by spraying on the fire vehicle 3 flows out to the outside through the lower water tube 110 and the bottom surface. The phenomenon can be prevented.
  • a plurality of reinforcement flaps 160 are provided between the inner upper surface of the lower water tube 110 and the inner surface of the upper skirt 120. interposed, the outer surfaces of the lower water tube 110 and the upper skirt 120 are each surrounded by the support belt 170, and the inner surfaces of the lower water tube 110 and the upper skirt 120 are surrounded by the webbing 180. As each connection is supported, water pressure resistance characteristics can be increased.
  • the tubular vehicle fire extinguishing device 100 is after the water charged in the lower water tube 110 is forcibly discharged through, for example, connection to a drain pump when not in use or when use is completed. As shown in FIG. 5, it is preferable to store it in a rolled state in the storage bag 7.
  • This storage bag 7 is preferably provided with a carrying handle.
  • the tubular vehicle fire extinguishing device 200 isolates the fire-generating vehicle 3 from adjacent vehicles when a fire occurs in a vehicle such as an electric vehicle, sprays fire-fighting water, and causes flooding.
  • the lower water is formed in a closed form to surround the fire-generating vehicle 3 and has a charged water injection port 211 on the outside through which charged water is injected. It is integrally connected to the upper part of the tube 210 and the lower water tube 210, is formed in a closed form to surround the fire vehicle 3, and includes an upper air tube 220 filled with air so that air can be exhausted therein. do.
  • the lower water tube 210 forms a closed tube, such as a rectangle, to surround the lower side of the fire vehicle 3, and is formed as a tube so that air or firefighting water can be filled inside. .
  • the lower water tube 210 preferably has a cross-section of various shapes such as circular, oval, and trapezoid when filling the filled water.
  • it is preferably made of a waterproof fabric such as neoprene, and at least the inner side is flame retardant. It is preferable that it is treated or non-combustible.
  • a charged water injection port 211 through which charged water is injected is formed on the outside of the lower water tube 210.
  • This charging water inlet 211 allows the pipe 5 for supplying fire-fighting water to be connected, and has a similar configuration to a normal faucet connection port.
  • the charged water injection port 211 is preferably formed on the lower side of the outer side of the lower water tube 210, and is configured to be open and closed by a separate cap, so that the pipe 5 can be connected by removing the cap only when necessary. It is desirable to have
  • An air injection outlet 213 through which air is injected or discharged may be additionally provided on the outside of the lower water tube 210.
  • the lower water tubes 210 themselves stick together, so that when fire-fighting water is injected in the future, the charged water flows into the lower water tube through the charged water injection port 211.
  • air is pre-injected into the lower water tube 210 through the air injection outlet 213 prior to injection of the filled water, so that the lower water tube 210 is connected to each other. In a non-stick state, the charged water can be injected more effectively.
  • the air injection outlet 213 allows the air pre-charged in the lower water tube 210 to be exhausted when the charged water is injected through the charged water inlet 211.
  • the air injection outlet 213 is preferably formed on the upper side of the outer side of the lower water tube 210, and is preferably formed to be openable and closed by a separate stopper so that it can be opened only when necessary.
  • An upper air tube 220 is integrally connected to the upper part of the aforementioned lower water tube 210.
  • the upper air tube 220 expands as air is charged and surrounds the upper side of the fire vehicle 3, and is formed in a closed shape along the upper circumference of the lower water tube 210.
  • the upper air tube 220 is formed with a supply port that can be connected to an air pump so that air can be discharged, and an exhaust port that allows air to be discharged.
  • the supply port and exhaust port may be formed separately on the upper air tube 220, or may be integrated into one.
  • the upper air tube 220 is preferably attached along the center line of the upper surface of the lower water tube 210, and is preferably made of a waterproof fabric of the same material as the lower water tube 210, such as neoprene. , it is desirable that at least the inner surface is flame retardant or non-flammable.
  • the upper air tube 220 may have various cross-sectional shapes, such as circular, oval, trapezoidal, etc., and is shown as having a larger volume than the lower water tube 210. It may have a smaller volume, or it may have the same cross-sectional shape and the same volume as the lower water tube 210.
  • a water leak prevention flap 230 is attached to the bottom of the aforementioned lower water tube 210.
  • the water leak prevention flap 230 is pressed by the water pressure of the water charged in the lower water tube 210 and comes into close contact with the floor, thereby protecting the fire vehicle 3 through between the bottom and the floor of the lower water tube 210. It serves to prevent sprayed fire-fighting water from leaking to the outside.
  • the water leak prevention flap 230 is arranged in a plurality of adjacent joints along the lower circumference of the lower water tube 210, and is interconnected along the zigzag connection line 231 as shown in the partial bottom view of FIG. 6. It is desirable. In this case, as the joint portion of the water leak prevention flap 230 is connected in a zigzag shape, water leakage through the joint portion can be prevented to a minimum.
  • This water leak prevention flap 230 can be formed of a regular waterproof fabric or waterproof mat having a certain thickness.
  • a packing material 240 may be inserted between the inner bottom of the aforementioned lower water tube 210 and the water leak prevention flap 230.
  • the packing material 240 seals the space between the inner bottom of the lower water tube 210 and the anti-leakage flap 230, so that the water pressure caused by fire-fighting water is directly directed to the joint area between the lower water tube 210 and the anti-leakage flap 230. It serves to prevent rupture of the joint area of the leak prevention flap 230 and resulting water leakage by preventing pressure, and can be formed as a bar-shaped packing made of a material such as silicon or urethane, and depending on the embodiment, in the form of an air tube. It can also be formed as
  • This packing material 240 may have a circular, oval, or polygonal cross-section, but the area gradually decreases toward one side so that it can be pushed by pressure between the inner bottom of the lower water tube 210 and the leakage prevention flap 230. It is desirable to have a wedge-shaped cross-section.
  • packing material 240 there is a packing material on the inner bottom of the lower water tube 210 or the inner upper surface of the leakage prevention flap 230 that expands upon injection of air or water and takes on the role of the packing material 240.
  • the tube body may be connected.
  • the inner upper surface of the aforementioned lower water tube 210 and the inner surface of the upper air tube 220 are connected by a reinforcing flap 250.
  • the reinforcement flap 250 strengthens the connection area between the lower water tube 210 and the upper air tube 220 by allowing the upper air tube 220 to be more firmly connected and fixed to the inner upper surface of the lower water tube 210.
  • the upper air tube 220 is supported so that it does not spread outward any further, so that the internal pressure characteristics can be increased, and multiple air tubes are spaced apart along the inner circumference of the upper air tube 220. are arranged.
  • This reinforcement flap 250 is preferably made of a waterproof fabric made of the same material as the lower water tube 210 and the upper air tube 220, such as neoprene, and is preferably flame retardant or fireproof.
  • a support belt 260 surrounds the outer surface of the aforementioned lower water tube 210 and the outer surface of the upper air tube 220.
  • This support belt 260 surrounds and supports the outer surface of the lower water tube 210 and the outer surface of the upper air tube 220 in a closed loop, thereby reinforcing and increasing the internal pressure characteristics against the water pressure caused by fire-fighting water. It plays a role and is formed of a conventional fiber belt with a harness-type coupler at the end.
  • a belt ring into which the support belt 260 is inserted is formed on the outer surface of the lower water tube 210 and the outer surface of the upper air tube 220.
  • the facing inner surface of the lower water tube 210 and the facing inner surface of the upper air tube 220 may be connected to each other by webbing 270.
  • the webbing 270 forces the facing inner side of the lower water tube 210 and the opposing inner side of the upper air tube 220 to maintain a certain gap, so that the lower water tube 210 and the upper air tube 220 It serves to prevent it from spreading outward due to the hydraulic pressure of fire-fighting water. It can be formed as a regular fiber belt, but the surface is preferably flame retardant treated.
  • This webbing 270 may be installed instead of the support belt 280, or may be installed together with the support belt 280 as shown in FIG. 9.
  • FIGS. 6 to 10 a method of using the tubular vehicle fire extinguishing device 200 according to another embodiment of the disclosed content will be described with reference to FIGS. 6 to 10 as follows.
  • the vehicle (3) on fire is covered with suffocating fire extinguishing foam to prevent the spread of the fire, and the fire extinguishing operation is carried out in parallel by spraying water toward the vehicle (3) on fire from the outside.
  • the lower water tube 210 to which the upper air tube 220 is connected, is spread and installed around the fire vehicle 3, and the pipe 5 for supply of charged water is connected to the charged water inlet 211, the lower water tube 210 is connected to the upper air tube 220.
  • a closed water tank with an open bottom is formed.
  • firefighting water can be injected into the lower water tube 210 much more easily.
  • the pre-injected air is discharged again through the air injection outlet 213 according to the charging of the charged water.
  • the upper air tube 220 when air is charged to the upper air tube 220 connected to the lower water tube 210, the upper air tube 220 expands and surrounds the upper circumference of the fire-generating vehicle 3, causing the fire-generating vehicle 3. A closed water tank is formed around it.
  • the fire-fighting water tank is inside the closed water tank formed by the lower water tube (210) filled with water and the upper air tube (220) filled with air.
  • the fire-generating vehicle 3 is submerged in a closed water tank and the fire is extinguished.
  • a closed water tank formed by the lower water tube 210 in which the charging water is charged and the upper air tube 220 in which the air is charged is used.
  • the tubular vehicle fire extinguishing device 200 has an open bottom surface, so that it can be easily moved around the fire vehicle 3 without the need to move the fire vehicle 3 with a crane or the like. It can be installed so that a fire in a burning vehicle can be extinguished more quickly and easily.
  • a water leak prevention flap 230 is attached to the bottom of the lower water tube 210, and the water leak prevention flap 230 is attached to the inner bottom of the lower water tube 210.
  • the packing material 240 is inserted between the flaps 230, the firefighting water supplied into the closed water tank by spraying on the fire vehicle 3 flows out to the outside through the lower water tube 210 and the bottom. The phenomenon can be prevented.
  • a plurality of reinforcement flaps 250 are provided between the inner upper surface of the lower water tube 210 and the inner surface of the upper air tube 220. This is interposed, and the outer surfaces of the lower water tube 210 and the upper air tube 220 are each surrounded by the support belt 260, and the lower water tube 210 and the upper air tube 220 are connected by the webbing 270. As the inner surfaces are each connected and supported, water pressure resistance characteristics can be increased.
  • the water charged in the lower water tube 210 is forcibly discharged through, for example, connection to a drain pump, and at the same time, the upper air tube is discharged. It is preferable that the air charged in 220 is forcibly exhausted, for example, by connecting an exhaust pump, and then stored in the storage bag 7 in a rolled state, as shown in FIG. 10.
  • This storage bag 7 is preferably provided with a carrying handle.
  • the tubular vehicle fire extinguishing device 300 isolates the fire-generating vehicle 3 from adjacent vehicles when a fire occurs in a vehicle, such as an electric vehicle, and sprays fire-fighting water and causes the resulting fire.
  • a vehicle such as an electric vehicle
  • the water is formed in a closed form to surround the fire-generating vehicle 3 and has a charging water injection port 311 through which the charging water is injected on the outside. It includes a tube 310 and a water leak prevention flap 320 attached to the bottom of the water tube 310 to prevent external leakage of firefighting water.
  • the water tube 310 forms a closed tube, such as a rectangle, to surround the fire vehicle 3, and is formed as a tube so that the water can be filled inside.
  • the water tube 310 is shown as having a cross-section in the shape of a water drop when filled with water, but may also have a cross-section of various shapes, such as circular, oval, trapezoid, etc.
  • the water tube 310 is preferably made of a waterproof fabric such as neoprene, and at least the inner side is preferably treated with flame retardant or non-flammable treatment.
  • a charged water inlet 311 through which charged water is injected is formed on the outside of the water tube 310.
  • This charging water inlet 311 allows the pipe 5 for supplying fire-fighting water to be connected, and has a similar configuration to a normal faucet connection port.
  • the charging water injection port 311 is preferably formed on the lower side of the outer side of the water tube 310, and is configured to be open and closed by a separate cap, so that the pipe 5 can be connected by removing the cap only when necessary. It is desirable.
  • An air injection outlet 313 through which air is injected or discharged may be additionally provided on the outside of the water tube 310.
  • the water tubes 310 themselves stick to each other, so that when the fire-fighting water is injected in the future, the filled water flows into the water tube 310 through the filled water injection port 311.
  • air is pre-injected into the water tube 310 through the air injection outlet 313 prior to injection of the filled water, so that the water tubes 310 do not stick to each other. Charged water can be injected more effectively.
  • the air injection outlet 313 allows the air pre-charged in the water tube 310 to be exhausted when the charged water is injected through the charged water inlet 311.
  • the air injection outlet 313 is preferably formed on the upper side of the outer side of the water tube 310, and is preferably formed to be openable and closed by a separate stopper so that it can be opened only when necessary.
  • a water leak prevention flap 320 is attached to the bottom of the above-described water tube 310.
  • the water leak prevention flap 320 is pressed by the water pressure of the water charged in the water tube 310 and is in close contact with the floor, so that water is sprayed on the vehicle 3 in fire through between the bottom and the floor of the water tube 310. It serves to prevent firefighting water from leaking to the outside.
  • the water leak prevention flaps 320 are arranged in a plurality of connected form along the lower circumference of the water tube 310, and are interconnected along the zigzag connection line 321 as shown in the partial bottom view of FIG. 11. desirable. In this case, as the joint portion of the water leak prevention flap 320 is connected in a zigzag shape, water leakage through the joint portion can be prevented to a minimum.
  • This water leak prevention flap 320 can be formed of a regular waterproof fabric or waterproof mat having a certain thickness.
  • a packing material 330 may be inserted between the inner bottom of the water tube 310 and the water leak prevention flap 320.
  • the packing material 330 seals the space between the inner bottom of the water tube 310 and the leak-prevention flap 320, preventing the water pressure from fire-fighting water from being directly applied to the joint between the water tube 310 and the leak-prevention flap 320. It serves to prevent rupture of the joint area of the anti-leakage flap 320 and resulting water leakage.
  • It can be formed as a bar-shaped packing made of a material such as silicone or urethane, and depending on the embodiment, it can also be in the form of an air tube. It is possible to form
  • This packing material 330 may have a circular, oval, or polygonal cross-section, but the area gradually decreases toward one side so that it can be pressed between the inner bottom of the water tube 310 and the leakage prevention flap 320. It is desirable to have a wedge-shaped cross-section.
  • a packing tube is installed on the inner bottom of the water tube 310 or the inner upper surface of the leakage prevention flap 320, which expands upon injection of air or water and takes on the role of the packing material 330. Sieves can be connected.
  • the support belt 340 is surrounded on the outer surface of the water tube 310 described above.
  • This support belt 340 surrounds and supports the outer surface of the water tube 310 in the form of a closed loop, thereby reinforcing and increasing the pressure resistance characteristics against the water pressure caused by fire-fighting water, and has a harness-type coupler at the end. It is formed of a conventional fiber belt provided with.
  • a belt ring into which the support belt 340 is inserted is formed on the outer surface of the water tube 310.
  • opposing inner sides of the water tube 310 may be connected to each other by webbing 350.
  • the webbing 350 serves to prevent the water tube 310 from opening outward due to the water pressure caused by firefighting water by forcing the opposing inner sides of the water tube 310 to maintain a certain gap, and is a conventional fiber. It can be formed as an ashes belt, but it is preferable that the surface is flame retardant treated.
  • This webbing 350 may be installed instead of the support belt 340, or may be installed together with the support belt 340 as shown in FIG. 14.
  • FIGS. 11 to 15 a method of using the tubular vehicle fire extinguishing device 300 according to another embodiment of the disclosed content will be described with reference to FIGS. 11 to 15 as follows.
  • the vehicle (3) on fire is covered with suffocating fire extinguishing foam to prevent the spread of the fire, and the fire extinguishing operation is carried out in parallel by spraying water toward the vehicle (3) on fire from the outside.
  • the water tube 310 connected to the water leak prevention flap 320 is spread and installed around the fire vehicle 3 and the pipe 5 for supplying the charged water is connected to the charged water inlet 311, the water tube As the water is filled within (310), a closed water tank with an open bottom is formed.
  • firefighting water can be injected into the water tube 310 much more easily.
  • the pre-injected air is discharged again through the air injection outlet (313) according to the charging of the charged water.
  • the fire-causing vehicle 3 is isolated from adjacent vehicles through a closed water tank formed by the water tube 310 in which the charging water is charged.
  • the fire is extinguished by submerging the fire-generating vehicle (3) into a closed water tank by spraying fire-fighting water on the fire-generating vehicle (3), so that the fire can be quickly and easily extinguished without the fire spreading to adjacent vehicles. It becomes possible.
  • the tubular vehicle fire extinguishing device 300 has an open bottom, so it can be easily placed around the fire vehicle 3 without the need to move the fire vehicle 3 with a crane or the like. Since it can be installed easily, fires in vehicles that are on fire can be extinguished more quickly and easily.
  • a water leak prevention flap 320 is attached to the bottom of the water tube 310, and the inner bottom of the water tube 310 and the water leak prevention flap are As the packing material 330 is inserted between (320), the fire-fighting water supplied into the closed water tank through the sprinkler on the fire vehicle (3) leaks to the outside through the water tube 310 and the bottom surface. It can be prevented.
  • the outer surface of the water tube 310 is each surrounded by a support belt 340 and the water tube ( As the inner surfaces of 310) are each connected and supported, the water pressure resistance characteristics can be increased.
  • tubular vehicle fire extinguishing device 300 is such that when not in use or when use is completed, the firefighting water charged in the water tube 310 is forcibly discharged through, for example, connection to a drain pump. , As shown in FIG. 15, it is preferable to store it in a rolled state in the storage bag 7.
  • This storage bag 7 is preferably provided with a carrying handle.
  • the disclosed content can be applied, for example, to the field of vehicle fire extinguishing devices that isolate the vehicle in question from adjacent vehicles when a fire occurs in a vehicle such as an electric vehicle and extinguish the fire through spraying of firefighting water and resulting flooding.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

La présente divulgation concerne, par exemple, un dispositif d'extinction d'incendie de type tube pour un véhicule, qui : en cas d'incendie dans un véhicule tel qu'un véhicule électrique, peut être installé pour entourer le véhicule en feu, puis pulvériser de l'eau d'extinction d'incendie et provoquer l'inondation pour éteindre ainsi rapidement l'incendie du véhicule en feu sans étaler l'incendie vers l'extérieur ; et a une surface inférieure ouverte, peut être installé rapidement et facilement autour du véhicule en feu, et peut ainsi construire en un court laps de temps un réservoir d'eau fermé entourant le véhicule en feu sans qu'il soit nécessaire de soulever puis de déplacer le véhicule en feu en utilisant une grue et similaire dans un réservoir d'eau d'extinction d'incendie séparé, ce qui permet une réponse plus rapide à un feu de véhicule.
PCT/KR2022/018260 2022-07-08 2022-11-18 Dispositif d'extinction d'incendie de type tube pour véhicule Ceased WO2024010151A1 (fr)

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KR1020220084300A KR102865857B1 (ko) 2022-07-08 2022-07-08 튜브형 차량화재진화장치
KR10-2022-0084300 2022-07-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL448009A1 (pl) * 2024-03-13 2024-12-02 Cerbex Spółka Z Ograniczoną Odpowiedzialnością Urządzenie do automatycznego tłumienia pożaru pojazdów w garażach lub innych miejscach postojowych
WO2025231534A1 (fr) * 2024-05-09 2025-11-13 Mcwilliam Jay Anthony Système de suppression d'incendie de véhicule électrique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102851387B1 (ko) 2024-09-25 2025-08-27 이두진 질식소화포가 일체로 결합된 승용자동차 화재진압용 수조

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101328283B1 (ko) * 2012-10-25 2013-11-14 채준기 에어 풀장의 변형방지 장치
DE102019003289A1 (de) * 2019-05-09 2020-01-02 Daimler Ag Löschvorrichtung zum Löschen eines Kraftwagenbrandes
KR102084887B1 (ko) * 2019-08-28 2020-03-04 (주)도심엔지니어링 종합건축사사무소 필로티 구조물의 화재 진압 장치
WO2021219926A1 (fr) * 2020-04-27 2021-11-04 Firesea Equipment Oy Système d'extinction et procédé d'extinction
KR102376222B1 (ko) * 2021-06-09 2022-03-18 한국소방산업기술원 화재발생된 전기자동차의 배터리를 안정화시키기 위한 냉각조

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5259538B2 (ja) * 2009-09-14 2013-08-07 株式会社ロゴスコーポレーション エアー注入部の給排気構造、エアー注入部の給気構造、エアー注入部の排気構造及びこれらを用いた遊戯用プール
KR101998280B1 (ko) 2018-12-04 2019-07-09 주식회사 창성에이스산업 전기자동차의 소화장치
KR20210057278A (ko) 2019-11-11 2021-05-21 주식회사 아산정밀 전기 차량용 에너지 저장 시스템의 소화방법 및 그 장치
KR102409287B1 (ko) * 2021-11-19 2022-06-15 전재균 튜브형 차량화재진화장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101328283B1 (ko) * 2012-10-25 2013-11-14 채준기 에어 풀장의 변형방지 장치
DE102019003289A1 (de) * 2019-05-09 2020-01-02 Daimler Ag Löschvorrichtung zum Löschen eines Kraftwagenbrandes
KR102084887B1 (ko) * 2019-08-28 2020-03-04 (주)도심엔지니어링 종합건축사사무소 필로티 구조물의 화재 진압 장치
WO2021219926A1 (fr) * 2020-04-27 2021-11-04 Firesea Equipment Oy Système d'extinction et procédé d'extinction
KR102376222B1 (ko) * 2021-06-09 2022-03-18 한국소방산업기술원 화재발생된 전기자동차의 배터리를 안정화시키기 위한 냉각조

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL448009A1 (pl) * 2024-03-13 2024-12-02 Cerbex Spółka Z Ograniczoną Odpowiedzialnością Urządzenie do automatycznego tłumienia pożaru pojazdów w garażach lub innych miejscach postojowych
WO2025231534A1 (fr) * 2024-05-09 2025-11-13 Mcwilliam Jay Anthony Système de suppression d'incendie de véhicule électrique

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