Automatic fire extinguishing facility for electric vehicle, and fire blanket storage facility
An automatic fire extinguishing system for electric vehicles addresses the risks of rapid fire spread by deploying a fire extinguishing agent and water to suppress and extinguish fires, ensuring safety and preventing damage.
Patent Information
- Application Number
- PCT/KR2025/003178
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-03-12
- Filing Date
- 2025-03-11
- Publication Date
- 2025-09-18
AI Technical Summary
Electric vehicle fires pose a high risk of human casualties and rapid property damage due to the rapid spread of smoke and flames, especially from battery thermal runaway, and existing manual fire suppression methods are dangerous for individuals.
An automatic fire extinguishing system for electric vehicles that deploys a fire extinguishing agent to cover the burning vehicle, blocks smoke and flames, and injects water to suppress thermal runaway and extinguish the fire.
The system effectively blocks smoke and flames, suppresses battery thermal runaway, and completely extinguishes fires, protecting lives and property by automatically deploying a fire extinguishing device upon detection or manual operation.
Smart Images

Figure KR2025003178_18092025_PF_FP_ABST
Abstract
Description
Electric vehicle automatic fire extinguishing equipment and fire extinguishing gun storage equipment
[0001] The present invention relates to an electric vehicle automatic fire extinguishing system and a fire extinguishing device storage system for automatically extinguishing electric vehicle fires in underground and above-ground parking lots, electric vehicle charging stations, etc.
[0002] The underlying technologies of this invention include a fire suppression cannon that allows a person to directly cover a burning vehicle and an automatic electric vehicle firefighting system that moves on rails. Furthermore, existing patent literature and related technical data utilizing fire suppression cannons were comprehensively reviewed and referenced in the development of this invention.
[0003] <Prior Art Literature>
[0004] Patent Document
[0005] Korean registration number 102491008 (January 17, 2023) Electric vehicle fire suppression device
[0006] Korean registration number 102579072 (September 12, 2023) Rail-mounted electric vehicle firefighting system
[0007] Korean registration number 102623288 (January 5, 2024) Fire suppression gun for electric vehicle fire suppression
[0008] Korean registration number 102680197 (June 26, 2024) Fire-retardant curtain for electric vehicle charging stations
[0009] If a fire breaks out in a confined space such as an underground parking lot, there is a risk of casualties such as suffocation and poisoning due to rapid smoke spread and flames, as well as property damage due to large-scale fire.
[0010] Especially in the case of electric vehicle fires, the fire spreads rapidly due to thermal runaway from the battery, and the method of covering the vehicle with a fire extinguishing agent directly by a person poses a high risk of human casualties during the fire suppression process.
[0011] Therefore, to solve these problems, the task of the present invention is to develop an automatic fire extinguishing system for an electric vehicle that automatically operates when a fire occurs, covers the fire vehicle with a fire extinguishing blanket, quickly blocks smoke and flames, and then completely extinguishes the fire with water extinguishing.
[0012] The present invention is characterized by immediately deploying a fire extinguishing agent upon a signal from a fire detector or manual operation in the event of an electric vehicle fire, thereby covering the burning vehicle and isolating it from surrounding vehicles, effectively blocking and eliminating smoke and flames. Furthermore, the solution comprises a system that simultaneously deploys the fire extinguishing agent and injects water to submerge the burning vehicle, thereby suppressing battery thermal runaway and completing cooling and extinguishing the fire.
[0013] The present invention has the effect of blocking smoke and flames and immediately performing suffocation extinguishment by automatically deploying a fire extinguishing device according to a fire signal or a manual operation signal to cover a fire vehicle.
[0014] The subsequent secondary extinguishing process involves submerging the burning vehicle in water to a certain level to suppress battery thermal runaway and completely cool and extinguish the fire, thereby protecting lives from smoke and preventing damage to surrounding vehicles, facilities, and buildings due to the spread of flames.
[0015] Figure 1 is a plan view of a flat digestive bladder.
[0016] Figure 2 is a perspective view of a dome-shaped fire extinguisher.
[0017] Figure 3 is a drawing of a flat fire extinguisher with a fire hose.
[0018] Figure 4 is a drawing of (a) a detailed view around a frame fire hose and (b) a dome-shaped fire extinguisher with a frame fire hose.
[0019] Figure 5 is a drawing of a dome-shaped fire extinguisher with a fire hose.
[0020] Figure 6 is a drawing of a fire extinguisher equipped with two electric valves.
[0021] Figure 7 is a cross-sectional view of a frame fire hose formed with a large-diameter water hose.
[0022] Figure 8 is a cross-sectional view of a fire hose having a small diameter nozzle.
[0023] Figure 9 is (a) a side view of a fire extinguisher stored in a storage facility and (b) a front view of a fire extinguisher stored in a storage facility.
[0024] Figure 10 is a cross-sectional view of (a) the fire blanket folded in a zigzag shape and (b) a side view of the fire blanket folded and rolled into a cylindrical shape.
[0025] Figure 11 is a cross-sectional view of (a) a fire blanket folded into an oval shape and (b) a cross-sectional view of a fire blanket folded on the side in a zigzag shape.
[0026] Figure 12 is a drawing of a state in which a roller is configured on a center rod.
[0027] Figure 13 is a drawing of an example in which (a) a fixture and a stopper are formed and (b) a drawing in which the fixture and the stopper are formed as one piece.
[0028] Figure 14 is a drawing of an example of forming a weight on a rail.
[0029] Figure 15 is a drawing of an example in which a chute is formed around a support.
[0030] Figure 16 is a drawing of an example using a movable pulley and a movable connecting rod.
[0031] Figure 17 is a drawing of an example of forming a fire extinguisher hanger on a support.
[0032] Figure 18 is a drawing of an example of (a) forming a short form support member in a cylindrical fire extinguisher and (b) forming a long form support member in a cylindrical fire extinguisher.
[0033] Figure 19 is a drawing of a L-shaped lever.
[0034] Figure 20 is a drawing of a central rod with its center portion enlarged.
[0035] Figure 21 is a drawing of a structure in which two cylinders are formed with one fire extinguisher, storage facilities are configured symmetrically on the left and right, and then pulled with a rope.
[0036] Figure 22 is a drawing of forming two cylinders with one fire extinguisher and configuring the shelf and guide rail to be inclined.
[0037] Figure 23 shows (a) a plan view, (b) a side view, and (c) a cross-sectional view of a portion of a square frame, of a structure in which a square frame slowly falls.
[0038] Figure 24 is a plan view of (a) a state in which shelves 1 and 2 are formed in a square frame, (b) a plan view of a state in which a fire extinguisher is formed in a square frame, (c) a side view of a state in which a fire extinguisher with two cylindrical parts is formed in a square frame, and (d) a cross-sectional view of a state in which a fire extinguisher is formed by folding both sides of a square frame in a zigzag shape and also folding the front and back sides in a zigzag shape.
[0039] Figure 25 is a configuration diagram of an electric vehicle automatic fire extinguishing facility according to one embodiment of the present invention.
[0040] The present invention relates to an automatic fire extinguishing system for an electric vehicle that automatically deploys a fire extinguishing device and extinguishes a fire when a fire occurs in the electric vehicle.
[0041] The main components consist of a fire detection unit, controller, fire extinguisher, and storage facility, and are described in detail as follows.
[0042] The fire detection unit consists of a fire detector and a manual operation switch, and the fire detector immediately transmits a signal to the controller when a fire occurs.
[0043] A manual operation switch is a device that deploys a fire extinguisher by directly pressing it.
[0044] The controller is a system that controls the deployment of fire extinguishing equipment by operating electronic locks, electric valves, and hoists in the fire zone when a fire signal is received.
[0045] The fire extinguishing film is made of a non-combustible, heat-resistant, and tensile material, and the water tank forming part is made of a waterproof material.
[0046] The shape of the digestive tract is formed in the shape of a square (Fig. 1), circle, or polygon for the flat surface, and in the shape of a rectangular parallelepiped (Fig. 2), cone, sphere, roof, or cylinder for the dome surface.
[0047] The fire hose is formed by a fire hose (20) for pressure supply, a frame fire hose (21) that acts as a sturdy frame when filled with high pressure, a small-diameter fire hose (22) formed with a number of small-diameter spray holes (50), and a large-diameter fire hose (23) formed with large-diameter spray holes.
[0048] A valve (including an electric valve) is formed in the fire hose (20) for pressure supply.
[0049] The packing (30) is formed of elastic materials such as foam silicone or foam rubber to prevent leakage.
[0050] The storage facility is formed by a support (90), a shelf (91), a guide (92), a center pole (93), an electronic lock (97), a fixed stand (95), and a stopper (96).
[0051] The shelf (91) is formed in the shape of , , to prevent deformation such as pressing, bending, or adhesion during long-term storage of the cylindrical fire extinguisher.
[0052] If necessary, the center rod (93) can be formed directly on the guide plate (92) without a shelf (91).
[0053] The guide rail (92) and rail are formed in various shapes such as an I-shape, an L-shape, a polygon, and a circle. When the ceiling height is high, they are formed in an I-shape, and when the ceiling height is low, they are formed in an L-shape.
[0054] Regardless of the shape of the guide plate (92), it is designed to form a horizontal or downward slope by an electronic lock (97) or fluid pressure in case of fire.
[0055] When the cylindrical fire extinguisher (1, 2, 3) is deployed along the guide plate (92), the position of the guide plate is formed to exactly match the fire extinguisher or the center rod (93).
[0056] The shelf (91) and guide plate (92) can be formed horizontally or inclined.
[0057] When the fire extinguisher hanger (115) is stored in a partially deployed state to cover the front of the vehicle, a plurality of fire extinguisher hangers (115) are formed in the storage facility.
[0058] The digestive pouch hanger (115) is formed in the shape of a protruding rod.
[0059] The fire extinguishing bag fastener (124) is formed to fix the fire extinguishing bag formed on the shelf (91), thereby fixing the fire extinguishing bag (1, 2, 3).
[0060] When a fire occurs, the electronic lock (97) is opened so that the binding material is automatically released and the fire extinguishing agent is deployed.
[0061] When the fire detector detects a fire signal or a person presses the manual operation switch, the electronic lock (97) and the electric valve (24) open simultaneously.
[0062] A frame fire hose (21) or a fire hose with a small diameter nozzle (22) is usually stored in a tightly closed state, and in the event of a fire, it expands into a cylindrical shape by the strong water pressure of fire fighting water and unfolds into a straight shape.
[0063] At this time, as the shelf (91), guide rail (92) and rail of the storage facility are turned downward, the cylindrical fire extinguishing cannons (1, 2, 3) roll easily and cover the fire vehicle.
[0064] When the cylindrical fire extinguisher is deployed, fire fighting water is supplied through the small diameter spray nozzle (50) and the large diameter spray nozzle (51).
[0065] When the frame fire hose (21) is filled with water, the packing (30) is compressed between the floor and the hose by its weight to prevent water leakage.
[0066] When the fire water level rises to the level of the water level sensor (70), the sensor operates to close the electric valve (24) and cut off the supply of fire water.
[0067] A frame fire hose (21), a fire hose with a small diameter spray nozzle (22), and a fire extinguishing cloth (3) form a solid frame or elastic body (25).
[0068] It is formed on a frame fire hose (21) to maintain shape and ensure structural stability.
[0069] To ensure that the fire blankets (1, 2, 3) accurately cover the fire vehicle, a rope is formed between the fire blankets and the support (90) so that a portion of the fire blankets can be lowered below the shelf (91), or a portion of the cylindrical fire blankets (1, 2, 3) is released and folded in a zigzag shape to form the upper, side, and lower portions.
[0070] When the water level of the water tank rises due to the formation of a water tank, the fire extinguishing cloth (3) cannot withstand the water pressure and may be damaged. Therefore, a waterproof fire extinguishing cloth is formed, and a mesh, general cloth, or fire extinguishing cloth is additionally formed to increase the tensile strength and prevent the fire extinguishing cloth (3) from being damaged.
[0071] A cover can be formed that can cover all or part of the fire extinguishing and storage equipment.
[0072] Automatic fire extinguishing systems can be placed continuously on parking spaces, in a row at the same height or spaced out vertically.
[0073] The deployment operation of the cylindrical fire extinguisher (1, 2, 3) can be configured as simultaneous operation of all, operation by odd / even groups, operation by a fixed quantity or time difference by group, etc.
[0074] Figure 1 is a plan view of a rectangular flat fire extinguisher.
[0075] Figure 2 is a perspective view of a dome-shaped fire extinguisher. It is formed in a dome shape, the lower surface is open, and the upper surface and the lower surface can be formed in an open shape. All of them are called a dome-shaped fire extinguisher (3).
[0076] Figure 3 is a drawing of a flat fire extinguisher with a fire hose. A fire hose (22) with a small diameter spray port and a frame fire hose (21) are formed at the rear end of a fire hose (20) for supplying pressure to a flat fire extinguisher (2), and the front end is formed by connecting to a fire piping, a gas fire extinguishing equipment piping, a foam fire extinguishing equipment piping, or a powder fire extinguishing equipment piping.
[0077] An electric valve (24) is formed in the fire hose (20) for pressure supply.
[0078] Figure 4 is a drawing of a dome-shaped fire extinguisher with a tubular fire hose. A fire hose (22) or a frame fire hose (21) having a small diameter spray port is formed at the rear end of a fire hose (20) for pressure supply on the side of the dome-shaped fire extinguisher (3), and the front end is formed by connecting it to a fire piping, a gas fire extinguishing equipment piping, a foam fire extinguishing equipment piping, or a powder fire extinguishing equipment piping.
[0079] An electric valve (24) is formed in the fire hose (20) for pressure supply.
[0080] When forming a fire extinguishing device (3) with an open top surface, a plurality of vertical frame fire hoses (21, 22) are formed.
[0081] A fire hose (22) having a small diameter spray nozzle is formed by forming one or more fire hoses with a number of small diameter spray nozzles (50) formed inside the fire extinguishing cloth on the upper and side surfaces of the fire extinguishing cloth.
[0082] A watertight packing (30) is formed in the fire hose (21, 22).
[0083] Fire hoses (21, 22) are formed as one or more, and some of them are formed of a rigid material.
[0084] A fire hose (20) for pressure supply to the water tank and an electric valve (24) or valve are additionally formed.
[0085] A rigid square frame (27) and a mobile device can be formed.
[0086] It can be formed into a cylindrical fire extinguisher, and when forming a rigid square frame (27), it can be formed into a cylindrical fire extinguisher or a square fire extinguisher.
[0087] A sturdy frame or elastic body (25) is formed on a frame fire hose (21) or a fire hose with a small diameter spray nozzle (22) or a fire extinguishing cloth (3).
[0088] A sturdy frame forms the frame fire hose.
[0089] The fire extinguishing cloth (1, 2, 3) formed by a square frame fire hose (21) is formed in a vertical shape on one side of the parking lot so that when a fire occurs, it is deployed by an electronic lock (97) or the gravity of water pressure and fire fighting water to cover and spray the fire vehicle.
[0090] At this time, when a fire extinguisher is formed between the parking surfaces, the flat spring frame is formed into a 1-shape, 11-shape, and square shape with a frame fire hose, a fire hose with a small diameter nozzle, and a fire extinguisher.
[0091] It can block the spread of fire to both vehicles.
[0092] The flat spring frame is formed to be flat (ㅡ) when the fire extinguisher is rolled into a cylindrical shape, and to be round (⌒, C, ㄷ) when the fire extinguisher is deployed.
[0093] The flat spring helps the fire hose unfold (spring action) and prevents the frame fire hose from bending, twisting, or overlapping when it is placed on the ground. After the frame fire hose is placed on the ground, the fire hose (3) forms a tank, which prevents the frame fire hose (21) from being deformed (pushed outward) due to water pressure.
[0094] Figure 5 is a drawing of a dome-shaped fire extinguisher with a fire hose. A fire hose (20) for supplying pressure to a dome-shaped fire extinguisher (3) and a fire hose (22) having a small-diameter spray port (50) are formed from the upper surface of the dome-shaped fire extinguisher (3) to the lower side, a frame fire hose (21) is formed, and a fire hose (23) having a large-diameter spray port (51) is formed.
[0095] The tip of the fire hose (20) for pressure supply is formed by connecting it to a fire pipe, a gas fire extinguishing equipment pipe, a foam fire extinguishing equipment pipe, or a powder fire extinguishing equipment pipe, and an electric valve (24) is formed on the fire hose (20) for pressure supply.
[0096] In addition, a smoke exhaust hose (40) and an electric damper (41) can be formed in the fire extinguisher (1, 2, 3), and the smoke exhaust hose (40) can be formed by connecting to a smoke exhaust fan.
[0097] In addition, a water level sensor (70) is formed, and a charging power line (80) is formed to pass through the fire extinguisher.
[0098] The fire hose (20, 21, 22, 23) can be formed partially from a solid material, and a packing (30) for preventing leakage is formed on the frame fire hose (21).
[0099] The packing (30) is formed thickly using an elastic material such as foamed silicone or foamed rubber, and is formed to cover the lower part or the upper and lower front surfaces of the frame fire hose (21).
[0100] A water level sensor (70) is formed in the digestive tract (1, 3).
[0101] Figure 6 is a drawing of a fire extinguisher (1, 3) formed with two electric valves, in which two fire hoses (20) for pressure supply are formed on the upper surface and the side surface of the dome-shaped fire extinguisher (3), and a fire hose (22) having a small-diameter spray port (50) is formed on the pressure supply fire hose (20) formed on the upper surface, and a large-diameter spray port (51) is formed at the end thereof.
[0102] The fire hose (20) for pressure supply on the side of the dome-shaped fire extinguisher (3) is formed into a tube shape with a frame fire hose (21) without a spray port.
[0103] Each fire hose (20) for pressure supply is provided with an electric valve (24).
[0104] An exhaust hose (40), an electric damper (41), a water level sensor (70), and a charging power line (80) can be formed.
[0105] The frame fire hose (21) is formed in a circular or square shape at the end of the fire extinguishing cloth that is in contact with the front or side of the fire extinguishing cloth (1, 3) or the open surface.
[0106] In the fire hose (20, 21, 22), an elbow is formed at the angled part at a right angle or an arbitrary angle to ensure structural stability and connectivity.
[0107] Fig. 7 is a cross-sectional view of a frame fire hose (21) in which a fire hose (23) for a large-diameter spray nozzle is formed. An elastic body (25) can be formed inside the frame fire hose (21), and a packing (30) for preventing leakage is formed at the bottom, and is formed to be combined with a fire extinguishing cloth (1, 2, 3).
[0108] Fig. 8 is a cross-sectional view of a fire hose having a small diameter nozzle formed therein. A fire hose (22) having a small diameter nozzle is provided with a small diameter spray nozzle (50), an elastic body (25) can be formed, and is formed to be combined with a fire extinguishing cloth (1, 2, 3).
[0109] Figure 9 (a) is a side view of a state in which a fire extinguishing device is formed in a storage facility, and a support (90) is formed vertically on the floor, a shelf (91) and a guide (92) are formed on the support (90), cylindrical fire extinguishing devices (1, 2, 3) are formed on the shelf, and a fixing device (95), a stopper (96), a center rod (93), a fire hose (20) for pressure supply, an exhaust hose (40), and a power line (80) for charging are formed.
[0110] Figure 9 (b) is a drawing showing the equipment of (a) from the front.
[0111] Figure 10 (a) shows a cross-sectional view of the side of the digestive tract folded in a zigzag shape.
[0112] This drawing shows a cross-section of a frame fire hose (21) and a packing (30) formed on a fire extinguisher (1, 2, 3) and folded in a zigzag shape at the side.
[0113] Figure 10 (b) shows a side view of the fire blanket folded and rolled into a cylindrical shape.
[0114] This drawing shows a cross-section of the side portions of the fire blanket (1, 2, 3) folded in a zigzag shape, forming a central bar (93), and rolled into a cylindrical shape (mat roll shape).
[0115] Figure 11 (a) shows a cross-sectional view of the digestive tract folded in one direction (elliptical shape).
[0116] This drawing shows a cross-section of the two side portions of the digestive tract (1, 2, 3) folded into an oval shape.
[0117] Figure 11 (b) is a cross-section of the side of the fire blanket folded in a zigzag shape, and shows the cross-section of the side of the fire blanket (1, 2, 3) folded in a zigzag shape.
[0118] Figure 12 is a drawing of a state in which a roller is formed on a central rod, and a drawing of forming a central rod (93) in which the fire extinguishing film (1, 2, 3) is formed in a cylindrical shape and a roller (94) is formed.
[0119] Figure 13 (a) is a drawing of an example of forming a support (90), showing a state in which a fixing member (95) and a stopper (96) are formed on the support member (90), a shelf (91) is formed on the fixing member (95), and an electronic lock (97) is formed.
[0120] The fixed bracket is formed in a horizontal, inclined, curved, or keeled shape in the shape of the letter “ㅡ” or the letter “ㄱ”, and is collectively called a fixed bracket.
[0121] The fixed frame and shelf are connected at one point and formed to float at a certain angle.
[0122] The stopper (96) is formed on the upper part of the fixed member and is formed in an I-shape or an L-shape.
[0123] An eyebolt, tie-line, and peninsula are formed between the fixed frame and the shelf.
[0124] When forming with an eye bolt, a nut can be formed.
[0125] Figure 13 (b) is a drawing showing the fixed member (95) and the stopper (96) as an integrated unit, and is a drawing showing the fixed member (95) and the stopper (96) as an integrated unit.
[0126] The fixed part is extended from the fastening point of the shelf, the extension part is formed to be inclined, and the fixed part and stopper are formed as one piece.
[0127] Fig. 14 is a drawing showing an example of forming a weight (99) on a guide rail (92), and shows a state in which one or more weights of a certain weight are formed on the guide rail (or rail, 92).
[0128] Figure 15 is a drawing showing an example of forming a winch (or winch) around a support.
[0129] A winder is formed instead of a yoke, so that the connecting material can be wound or pulled.
[0130] The weight or winch is formed on the rail or the periphery of the rail, or on the parking surface opposite the support, and is formed to be connected to the weight by forming a connecting material on a certain part of the fire blanket or the center bar.
[0131] When forming a chui on a rail, it can also be formed in a roller shape.
[0132] Fig. 16 is a drawing showing an example using a movable pulley and a movable connecting rod, which is a configuration that can be used when the moving distance of the fire extinguisher (1, 2, .3) is long, such as in a bus or large truck.
[0133] In this drawing, multiple pulleys are formed in the passage portion of the connecting material, and the pulleys are divided into fixed and movable types.
[0134] The end of the connecting member is connected to a fixed body such as a weight or support, and as needed, multiple weights are formed or fixed and movable connecting members are formed, and multiple fixed or movable pulleys are formed on each connecting member. In addition, weights are formed on the movable connecting member.
[0135] Figure 17 is a drawing of an example of forming a fire extinguisher hanger on a support.
[0136] In this drawing, a fire blanket hanger (115) is formed in the storage facility, and the fire blanket hanging down to the floor is hung on the fire blanket hanger to store it, thereby securing wall space and forming it so that there is no inconvenience in using the electric vehicle charging facility and other facilities.
[0137] Figure 18 (a) is a drawing of an example in which a short mold support member (116) is formed in a cylindrical fire extinguisher.
[0138] In this drawing, a mold retainer (116) is formed on the fire extinguisher to protect the cylindrical fire extinguisher from deformation during the fire extinguisher deployment process and maintain the cylindrical shape, thereby enabling smooth deployment.
[0139] In addition, if there is a large difference in thickness between the folded digestive tract on the side and the central part, insert a sheet of paper to reduce the thickness difference and maintain a uniform thickness.
[0140] Figure 18 (b) is a drawing of an example in which a long form retainer (116) is formed on a cylindrical fire extinguisher. In this drawing, the form retainer (116) can be formed long, and the form retainer (116) is formed so that the position, number, and length formed on the fire extinguisher can be adjusted according to the length of the guide bar and the specifications and shape of the upper surface of the vehicle.
[0141] Figure 19 is a drawing of a L-shaped lever.
[0142] In this drawing, in order to solve the problem of non-operation of the electronic lock (97) due to the weight of the fire extinguisher (1, 2, 3), an L-shaped lever (120) is formed, and the end of the lever (120) is formed as a plunger groove (121), so that the rod portion of the electronic lock (97) is inserted into the plunger groove (121).
[0143] Additionally, the part that comes into contact with the shelf (91) may form a screw bolt.
[0144] Figure 20 is a drawing of a central rod with its center portion enlarged.
[0145] In this drawing, a center bar (93) is formed to reduce the possibility that the digestive tract will not dry well or will become deformed during storage.
[0146] The central rod (93) is formed in a circular or cylindrical shape.
[0147] A roller (94) can be formed on the center rod (93).
[0148] The center rod (93) is formed to be a straight center rod, a center rod (122) with an expanded center rod, and a connection between the straight center rod and the center rod is formed to be flexible so that the length of the center rod or the position of the center rod can be changed.
[0149] The flexible connection is formed by forming a center rod with a resilient shape, such as a protruding or oval shape, or a spring.
[0150] Figure 21 is a drawing of two cylinders formed with one fire extinguisher and a storage facility formed in a symmetrical shape on both sides.
[0151] In this state, when an operation signal is received from a fire signal, the shelf tilts and forms a cylindrical fire extinguishing device to automatically deploy.
[0152] Alternatively, the shelf may be formed horizontally and fixed, and a rope may be formed so that the cylindrical fire extinguisher can be deployed by pulling the rope with the weight of the weight or a winch.
[0153] Figure 22 is a drawing of a fire extinguisher formed with two cylinders in one fire extinguisher, and a shelf and a guide plate formed at an angle.
[0154] The storage equipment is formed symmetrically left and right, or the shelves and guides are formed symmetrically left and right in pairs, and are formed horizontally or inclined, and a binding material (124) is formed.
[0155] Figure 23 (a) is a plan view showing the shape of a cylindrical fire extinguisher (1, 2, 3) formed in a square frame.
[0156] A rope is formed in the square frame and cylindrical flat fire extinguisher (1, 2, 3).
[0157] The rope is tied to a square frame and connected to the hoist via an eye bolt formed on the ceiling.
[0158] The cylindrical fire extinguisher is also formed by tying it with a rope and connecting it to a hoist via a pulley or eye bolt.
[0159] Figure 23 (b) shows a form in which a cylindrical fire extinguisher (1, 2, 3) and a rope are formed in a square frame.
[0160] This is a drawing showing a side view.
[0161] Figure 23 (c) is a drawing showing a cross-section of a part of a square frame.
[0162] A waterproof packing is formed on the lower part of the square frame, and a fire retardant adhesive (202) is formed on the inner side of the square frame.
[0163] The fire extinguishing adhesive is formed to mechanically, physically, or chemically bond the fire extinguishing adhesive (1, 2, 3) or fire hose (21, 22, 23) to the square frame.
[0164] When a signal is received due to a fire outbreak, the fire extinguisher hoist is activated and a cylindrical fire extinguisher is deployed on a square frame.
[0165] When the fire extinguisher is deployed, the hoist connected to the rope for the square frame is activated, causing the square frame to drop and cover the fire vehicle.
[0166] The rope is pulled and released using the weight of the weight, the hoist, and the slow speed, and the direction of the rope is controlled using the eye bolt and pulley.
[0167] The power to roll and deploy the cylindrical fire extinguisher is provided by tilting the square frame or by a winch.
[0168] Additionally, the water source of the fire hose formed in the fire extinguisher is connected through an electric valve or by manpower.
[0169] Figure 24 is an automatic fire extinguishing device developed to deploy and attach a fire extinguisher to a square frame from the beginning and store it. (In standby mode) When a fire signal is detected, the square frame is quickly dropped to cover the fire vehicle.
[0170] Figure 24 (a) is a plan view of shelf 1 and shelf 2 formed in a square frame.
[0171] In the picture, shelf 1 and shelf 2 are shown one each to help understanding, but in reality, two each are formed, and shelf 1 and shelf 2 are formed as fixed or floating types.
[0172] Figure 24 (b) is a plan view showing shelves 1 and 2 formed on a square frame, and a fire extinguisher partially deployed on the square frame. A fire extinguisher adhesive (202) is formed inside the square frame. The fire extinguisher adhesive is formed to mechanically, physically, or using chemical materials to adhere the fire extinguisher (1, 2, 3) or the fire hose (21, 22, 23) to the square frame.
[0173] Figure 24 (c) is a side view of a fire extinguisher formed with two cylinders in a square frame. It is formed by unfolding a part of the cylindrical fire extinguisher within the square frame and bonding a part of the fire extinguisher to the inner surface of the square frame.
[0174] (d) of Fig. 24 forms a fire extinguisher by folding both sides of the fire extinguisher in a zigzag shape on a square frame, and also folding the front and back sides in a zigzag shape on a square frame.
[0175] Figure 25 is a drawing showing the configuration of an electric vehicle automatic fire extinguishing system.
[0176] The electric vehicle automatic fire extinguishing system is composed of a power supply, a controller (including an alarm function), a fire detector, an alarm, a manual operation box, a pressure supply source, and a circuit configured to be linked with an electronic lock, an electric valve, and a winch.
[0177] When forming a fire hose for pressure supply, fire piping, a container for gas fire extinguishing equipment, foam fire extinguishing equipment, and powder fire extinguishing equipment are formed.
[0178] The electric vehicle automatic fire extinguishing equipment formed in this way is configured in such a way that when a fire signal generated by a fire detector or a pressing signal from a manual operation box is transmitted to the controller, the electronic lock, electronic valve, and winch of the fire extinguishing equipment storage equipment are operated, and the fire extinguishing equipment is automatically deployed.
[0179] The deployed fire extinguisher is a device designed to effectively extinguish a fire by covering a fire vehicle and suffocating it.
[0180] In addition, the cylindrically dried digestive pouches (1, 2, 3) are formed so that the position of the guide pouch (92) is located at the digestive pouch or the center rod (93) during the unfolding process according to the guide pouch (92).
[0181] When the fire extinguisher is deployed and covers the fire vehicle, fluid begins to be supplied through the small-diameter spray nozzle (50) and the large-diameter spray nozzle (51).
[0182] When the frame fire hose (21) is filled with water, the packing (30) is compressed by the weight to prevent water leakage between the floor and the frame fire hose (21), and when the water level rises to the position where the water level sensor (70) is located, the electric valve (24) is blocked by the operation of the water level sensor (70), thereby stopping the supply of fire fighting water.
[0183] When automatic fire extinguishing equipment is installed continuously on connected parking spaces in a parking lot, it is installed in a row at the same height or spaced out above and below.
[0184] The fire extinguishing device's fire extinguishing device deployment operation can be configured to operate instantaneously as a whole or to operate at a time difference by dividing into odd and even numbers, a certain quantity, and a certain group.
[0185] Fold the side of the fire blanket in a zigzag shape, form a central pole (93) at both ends, and roll it into a cylinder (mat roll shape) on both sides to form a double-cylindrical fire blanket with two cylinders in one fire blanket.
[0186] By forming a sling, chain, ring, and magnet on the side of the fire extinguisher (1), the side of the fire extinguisher can be lowered to the correct position easily and quickly.
[0187] In order for the fire extinguishing blanket (1, 2, 3) to accurately cover the fire vehicle, a rope is formed between the fire extinguishing blanket (1, 2, 3) and the support (90), and a part of the fire extinguishing blanket is formed to fall below the shelf (91), or a part of the cylindrical fire extinguishing blanket (1, 2, 3) is released and folded in a zigzag pattern to form the upper, side, or lower part of the cylindrical fire extinguishing blanket.
[0188] A fastener (124) is formed on the shelf (91) to fix the fire extinguishing blanket, and the fire extinguishing blanket (1, 2, 3) is fixed, and in the event of a fire, the fastener is formed to be released along with the opening of the electronic lock (97).
[0189] <Explanation of symbols>
[0190] 1: Fire extinguisher 2: Flat fire extinguisher
[0191] 3: Dome-shaped fire extinguisher 4: Folding fire extinguisher
[0192] 20: Fire hose for pressure supply 21: Frame fire hose
[0193] 22: Fire hose with small diameter spray nozzle
[0194] 23: Fire hose with large diameter spray nozzle
[0195] 24: Electric valve 25: Elastic body
[0196] 26: Vertical frame fire hose 27: Rigid frame
[0197] 30: Packing 40: Exhaust hose
[0198] 41: Electric damper 50: Small diameter spray nozzle
[0199] 51: Large diameter spray nozzle 60: Elbow
[0200] 70: Water level sensor 80: Power cord for charging
[0201] 90: Support 91: Shelf
[0202] 92: Induction stage 93: Center pole
[0203] 94: Roller 95: Fixed bracket
[0204] 96: Stopper 97: Electronic lock
[0205] 98: Connecting material 99: Addition
[0206] 100: Electric car 110: Pulley
[0207] 111: Fixed pulley 112: Movable pulley
[0208] 113: Mobile connecting rod 114: Wincher
[0209] 115: Fire extinguisher hanger 116: Formwork holder
[0210] 117: Electric vehicle charging equipment 120: L-shaped lever
[0211] 121: Plunger groove 122: Center
[0212] 123: Battery 124: Binding material
[0213] 200: Rope 201: Square Frame
[0214] 202: Fire extinguisher adhesive 203: Shelf 1
[0215] 204: Shelf 2
Claims
1. In the automatic fire extinguishing equipment of electric vehicles, An electric vehicle characterized in that a fire extinguishing blanket (1, 2, 3) made of a non-combustible, heat-resistant material is formed, the side portion of the fire extinguishing blanket (1, 2, 3) is folded in a zigzag or oval shape, and then rolled into a cylindrical shape (a mat shape) to form a central rod (93) in the cylindrical fire extinguishing blanket (1, 2, 3), a support (90) is fixed to the floor, wall, or ceiling of a parking lot or a vehicle, and is formed vertically in one or more, a stopper (96), an electronic lock (97), and a fixing member (95) are formed on the upper portion of the support member (90), a shelf (91) on which a guide member (92) is formed on the fixing member (95), a connecting ring is connected between the fixing member and the shelf, a fastener (124) is formed on the shelf, and a cylindrical fire extinguishing blanket (1, 2, 3) is formed on the shelf (91), and a fire detector, a controller, and a manual operation box are formed. Automatic fire extinguishing system.
2. In claim 1, An electric vehicle automatic fire extinguishing system characterized in that a fire hose (22) with a spray port or a tube-type fire hose (21) without a spray port is formed in an I-shape, a T-shape, or a M-shape in a fire extinguishing cloth (1, 2, 3), is formed to be connected to a fire hose (20) for pressure supply, an electric valve (including a valve) (24) is formed, one side of the fire hose (20) for pressure supply is formed to be connected to a fire piping, a gas fire extinguishing equipment piping, or a foam fire extinguishing equipment piping, and the side part of the fire extinguishing cloth (1, 2, 3) is folded and rolled into a cylindrical shape (a mat shape) to form a cylindrical fire extinguishing cloth (1, 2, 3).
3. In claim 1, An electric vehicle automatic fire extinguishing system characterized by forming a roller (94) on a central rod (93) and forming a rail-type guide rail (92).
4. In claim 1, A fire hose (20) for pressure supply is formed in a dome-shaped fire extinguishing cloth (3), a fire hose (22) having a small-diameter spray port (50) formed therein is formed from the upper surface of the dome-shaped fire extinguishing cloth (3) to the lower side, and is formed to be connected to a frame fire hose (21) formed in the side, a fire hose (23) having a large-diameter spray port (51) is formed, and the tip of the pressure supply fire hose (20) is formed to be connected to a pressure source (fire water source, gas fire extinguishing equipment, foam fire extinguishing equipment, powder fire extinguishing equipment), an electric valve (24) is formed in the pressure supply fire hose (20), a water level sensor (70), and a packing (30) for leakage prevention is formed in the lower part of the frame fire hose (21), and the packing (30) is made of an elastic material such as foamed silicone or foamed rubber, and forms a part of the lower part or the upper and lower front of the frame fire hose (21), and the dome-shaped An automatic fire extinguishing system for an electric vehicle characterized by being formed by folding the front, back, left, and right side parts of a fire extinguisher (1, 3) in a zigzag or oval shape and then rolling it into a cylindrical shape (mat roll shape) to form a cylindrical fire extinguisher (3).
5. In claim 4, An electric vehicle automatic fire extinguishing system characterized in that two fire hoses (20) for supplying pressure are formed on the upper surface and the side surface of a dome-shaped fire extinguishing cloth (3), a fire hose (22) having a small-diameter spray port (50) is formed on the fire hose (20) for supplying pressure formed on the upper surface of the dome-shaped fire extinguishing cloth (3), and a large-diameter spray port (51) is formed at the end thereof, a frame fire hose (21) is formed in a tube shape without a spray port on the fire hose (20) for supplying pressure on the side surface of the dome-shaped fire extinguishing cloth (3), the frame fire hose (21) is formed on the side surface or the open section of the dome-shaped fire extinguishing cloth (3), and an electric valve (24) is formed on each of the fire hoses (20) for supplying pressure.
6. In claim 2, An electric vehicle automatic fire extinguishing equipment characterized in that the fire hose (20, 21, 22, 23) is formed in one or more rows and is formed with a part of a solid material.
7. In claim 4, An electric vehicle automatic fire extinguishing system characterized in that a round (⌒-shaped, C-shaped, or T-shaped) elastic frame is formed into a square or 11-shaped shape on a frame fire hose (21), and the side portions of the fire extinguishing cloth (1, 2, or 3) are formed of a material having waterproof properties and tensile strength.
8. In claim 1, An electric vehicle automatic fire extinguishing system characterized by being formed by folding the side portions of a fire extinguishing cloth (1, 2, 3) in a zigzag or oval shape, forming a central pole at one end, and rolling it into a cylindrical shape (a mat shape), releasing a part of the cylindrical fire extinguishing cloth and forming it to hang down, or folding it in a zigzag or oval shape.
9. In claim 8, An automatic fire extinguishing system for an electric vehicle characterized in that the side portions of a fire extinguisher (1, 2, 3) are folded in a zigzag or oval shape, a central pole is formed at both ends, and one fire extinguisher (1, 2, 3) is rolled into a cylindrical shape (mat roll shape) at both ends to form two cylindrical shapes.
10. In claim 2, A fire extinguishing cloth (1, 3) having non-combustibility, heat resistance, waterproofness and tensile strength is formed on the side of the fire extinguishing cloth (1, 3), two fire hoses (20) for pressure supply are formed, and a fire hose (23) having a large diameter spray port (51) is formed inside the dome-shaped fire extinguishing cloth (3) in one of the fire hoses for pressure supply (20), and a frame fire hose (21) is formed horizontally in one or more rows on the lower side of the dome-shaped fire extinguishing cloth (3) in another fire hose for pressure supply, and the frame fire hose (21) is formed in a tube shape without a spray port, and a part of the frame fire hose (21) is formed with a solid material, and a round (⌒-shaped, C-shaped, ㄷ-shaped) elastic frame is formed on the frame fire hose (21), a watertight packing is formed, and a rigid square frame (27) can be formed, and a pressure supply An electric vehicle automatic fire extinguishing equipment characterized in that each fire hose (20) is formed with an electric valve (including a valve) (24) to form a circular fire extinguishing gun or a dome shape.
11. In claim 10, An electric vehicle automatic fire extinguishing system characterized in that the fire extinguishing device (1, 3) is formed as a fire extinguishing device with an open bottom (1, 3) or a dome-shaped fire extinguishing device (1, 3) with an open top and bottom, a lower square frame is formed on the lower part of the side of the fire extinguishing device (1, 3), an upper square frame is formed, a connecting frame connecting the upper and lower square frames is formed, and a moving (transport) device is formed.
12. In claim 1, An automatic fire extinguishing system for an electric vehicle, characterized in that a plurality of eye bolt anchors are formed on a slab ceiling of a building above an electric vehicle, a square frame (201) is formed at the bottom thereof with a water-leakage prevention packing (30) and a fire extinguishing cloth adhesive (202), a cylindrical fire extinguishing cloth (1, 2, 3) is formed inside the square frame (201), a rope is tied to each of the square frame and the cylindrical fire extinguishing cloth, and the rope is connected to a winch via an eye bolt or a pulley, and a fire detector and a controller are formed.
13. In claim 12, An electric vehicle automatic fire extinguishing system characterized by forming a fire extinguishing cloth (1, 2, 3) having two circular cylinders inside a square frame (201), or a fire extinguishing cloth (1, 2, 3) by folding both sides of the fire extinguishing cloth in a zigzag shape and folding the front and rear sides in a zigzag shape, and unfolding a portion of the fire extinguishing cloth inside the square frame.
14. A fire extinguishing device storage facility characterized in that the storage facility can be formed in a parking lot or a mobile (including transport) facility or a vehicle location, and one or more supports (90) are formed to be fixed to the floor, wall or ceiling of the installation location, a stopper (96) and a fixed stand (95) are formed on the upper part of the support (90), a shelf (91) having a guide stand (92) formed on the fixed stand is formed, a binding material (124), an electronic lock (97), an electric valve (24), and a fire hose (20) for pressure supply are formed, the shelf and the guide stand are formed to be horizontal or inclined, the shelf and the fixed stand are formed to be connected with an eye bolt, and a cylindrical fire extinguishing device (1, 2, 3) is formed on the shelf (91), and it is formed so that it can organically operate together with a fire detector and a controller having a manual operation box.
15. In claim 14, A fire extinguishing device storage facility characterized in that the shelves (91) forming the guide rail (92) are formed in pairs (2) so as to be horizontal or inclined in both directions so as to be symmetrical left and right, and are configured to form a double-cylindrical fire extinguishing device (having two cylinders).
16. In claim 14, A fire extinguishing bag storage facility characterized in that it is configured by forming one or more pulleys (99), forming a plurality of movable pulleys (112) and fixed pulleys (111) as pulleys (110), and forming a connecting member (98) so as to be connected to a certain part of the fire extinguishing bag or the center rod (93).
17. In claim 14, A fire extinguishing device storage facility characterized in that it is configured by forming a winch (114), forming a pulley (110), and forming a connecting member (98) to be connected to a fire extinguishing device (1, 2, 3) or a center rod (93).
18. In claim 14, A fire extinguishing bag storage facility characterized by being configured by forming a magpie leg on a fixed stand (95), forming a plurality of fire extinguishing bag hangers (115), forming a plurality of mold retainers (116), and forming a cover.
19. In claim 14, A fire extinguishing bag storage facility characterized by being configured by forming a number of stones, chains, rings, and magnets in a fire extinguishing bag (1).
20. In claim 14, A fire extinguishing device storage facility characterized in that the center rod (93) is formed by forming a center rod in the shape of the letter -, a center rod with an enlarged center rod (122), a center rod with a straight center rod and a center rod with a fluidly formed connection portion, a center rod with an oval connection portion or a concave portion formed therein, and a center rod with a spring formed in the center portion.
21. In claim 14, A fire extinguishing device storage facility characterized by being configured by forming an L-shaped lever (120) having a plunger home (121) of an electronic lock (97).
Citation Information
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