Electric automobile fire barrier system
By designing the electric vehicle fire barrier system and using high-pressure water curtains to block the flames, the problem of fire spread during spontaneous combustion of electric vehicles is solved, and the fire loss is reduced and the difficulty of fire rescue is reduced.
Patent Information
- Application Number
- CN202421176025.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-28
AI Technical Summary
When electric vehicles are spontaneously ignited, the fire spreads rapidly, and the existing technology lacks effective fire extinguishing methods, which leads to the expansion of fires, causing property losses and increasing difficulty in extinguishing fires.
Design an electric vehicle fire barrier system, including fire piping, sprinklers, water tanks and high-pressure water pumps, detect fires through infrared cameras and automatically start the system to form a high-pressure water curtain to block the flames and prevent the fire from spreading.
Effectively block the flames of electric vehicles, prevent the fire from spreading around, reduce fire losses, reduce the difficulty of fire rescue, and be simple to construct and low cost.
Smart Images

Figure CN222517604U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile fire extinguishing, in particular to an electric vehicle fire barrier system. Background Art
[0002] As the popularity of electric vehicles increases, a large number of underground garages have special parking areas for electric vehicles, centralized charging areas for electric vehicles, and ground electric vehicle charging stations. Since the spontaneous combustion of electric vehicles is extremely large, the fire spreads very quickly, the burning time is long, and the smoke produced by spontaneous combustion is extremely large; once an electric vehicle spontaneously ignites, there is currently no effective fire extinguishing method on the market. Most electric vehicles spontaneously ignite only after the vehicle is burned into an empty shell. Many electric vehicles spontaneously catch fire because of the lack of timely measures, often resulting in multiple vehicles being ignited due to the spontaneous combustion of one vehicle, causing greater property losses and making fire fighting more difficult.
[0003] If an electric car catches fire in an underground garage, if the fire is not controlled in time, once the fire spreads to multiple nearby vehicles, the fire trucks cannot enter the basement, and the rescue will become increasingly difficult, which will lead to unforeseen consequences;
[0004] If a fire occurs in an electric vehicle at a ground electric charging station or electric vehicle parking area, the fire will spread rapidly and may spread to multiple vehicles, causing greater property losses and environmental pollution.
[0005] In this context, electric vehicle parking areas are in urgent need of a fixed fire barrier system. Once an electric vehicle catches fire, the fire barrier system can quickly and accurately detect the location of the burning vehicle, and immediately activate the barrier water curtains on both sides of the burning vehicle, which can block the spontaneous combustion fire within the range of the burning vehicle and prevent the flames from spreading to nearby vehicles, thereby reducing fire losses, reducing major accidents caused by fire spread, and reducing the difficulty of fire rescue. Utility Model Content
[0006] The main purpose of the utility model is to solve the problem that if no timely measures are taken against spontaneous combustion of electric vehicles, one vehicle catching fire may lead to multiple vehicles being ignited, causing greater property losses and making fire fighting more difficult.
[0007] In order to solve the above problems, the utility model proposes an electric vehicle fire barrier system, comprising:
[0008] Fire-fighting pipes, which are used for the transportation of fire-fighting water;
[0009] The nozzle is installed at the lower position of the fire-fighting pipe and is used for spraying fire-fighting water to form a barrier water curtain;
[0010] A water tank, which is connected to the fire protection pipe of the sprinkler through a pipe, so as to provide a continuous water supply for the fire barrier water curtain;
[0011] In one embodiment, zone control solenoid valves are respectively provided on the fire-fighting pipelines.
[0012] In one embodiment, an infrared camera is provided at one side of the upper end of the electric vehicle.
[0013] In one embodiment, a water tank is provided at one side of the electric vehicle fire barrier system, a water inlet pipe for connecting fire water is provided at one side of the water tank, and a water outlet pipe is provided at the other side of the water tank.
[0014] In one embodiment, a main unit is disposed at one side of the electric vehicle fire barrier system, and a high-pressure water pump is built inside the main unit.
[0015] In one embodiment, a controller is further provided at one side of the electric vehicle fire barrier system, and the controller is electrically connected to the partition control solenoid valve, the infrared camera, and the high-pressure water pump through lines.
[0016] In one embodiment, the nozzles are located at both sides of the upper end of the electric vehicle, and the fire water sprayed from the nozzles forms two high-pressure water curtains on the left and right sides of the electric vehicle on fire.
[0017] Beneficial effects:
[0018] 1. It is the first to propose the use of a high-pressure pump to extract reserved water to form a water curtain to block the spread of electric vehicle flames to the surrounding areas. In the absence of high-pressure water near the parking area, the electric vehicle fire barrier system can be deployed quickly and at low cost to protect electric vehicles when they are parked.
[0019] 2. The first method to propose the use of high-pressure water curtains above the parking space line of each parking space. When the electric vehicle spontaneously ignites, multiple barrier water curtains are formed to prevent the flame of the electric vehicle from spreading to the surrounding area. The construction is simple and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 The utility model is a schematic diagram of the main structure of the electric vehicle fire barrier system.
[0022] The following are the descriptions of the reference numerals:
[0023] 1. Electric car; 2. Water tank; 3. Host; 4. Controller; 5. Partition control solenoid valve; 6. Fire-fighting pipe; 7. Sprinkler; 8. Infrared camera. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] In order to achieve the above-mentioned purpose of the invention, the utility model provides an electric vehicle fire barrier system, including a fire-fighting pipe, which is used to transport fire-fighting water. The nozzle is installed at the lower position of the fire-fighting pipe, which is used to spray fire-fighting water and thus realize fire extinguishing of the electric vehicle. The water tank is connected to the fire-fighting pipe of the nozzle through a pipe, thereby realizing water supply to the fire-fighting nozzle, and the water tank can also be used for storing fire-fighting water, and fire-fighting water supply can also be realized when there is no fire-fighting water pipe for water supply.
[0026] Preferably, a main unit is arranged at one side of the electric vehicle fire barrier system, a high-pressure water pump is built inside the main unit, a water inlet pipe for connecting fire water is arranged at one side of the water tank, and a water outlet pipe is arranged at the other side of the water tank, so that the water tank is connected to the fire water pipe through the water inlet pipe, and the fire water pipe can supply fire water to the water tank, the water tank is connected to the high-pressure water pump inside the main unit through the water outlet pipe, and then connected to the fire pipe through a pipe to realize water supply to the fire pipe, and then when a fire occurs in the electric vehicle, the high-pressure water pump will draw the fire water inside the water tank, and then transport it to the sprinkler through the fire pipe, and finally spray it out from the sprinkler, thereby realizing fire extinguishing of the electric vehicle.
[0027] Optionally, the fire-fighting pipe can be fixed by a bracket and then installed at the upper end of the parking line of the electric vehicle.
[0028] Optionally, the fire-fighting pipe can be fixed by hoisting, hoisted on the top of the garage through a steel frame, and then installed at the upper end of the parking line of the electric vehicle.
[0029] like Figure 1As shown, a fire detection line is arranged above each parking space, an infrared camera is connected to one side of the upper end of the electric vehicle through the fire detection line, and partition control solenoid valves are respectively arranged on the fire-fighting pipes. A controller is also arranged on one side of the electric vehicle fire barrier system, and the controller is electrically connected to the partition control solenoid valve, the infrared camera, and the water pump through the lines. When a fire occurs in an electric vehicle, the infrared camera corresponding to the vehicle detects the fire and automatically starts the fire barrier system controller. The controller makes the fire barrier system host work, and the built-in high-pressure water pump of the host pumps the water stored in the water tank to the fire-fighting pipe, and then sprays water from the sprinkler. The normally closed partition control solenoid valve corresponding to the vehicle is opened, and the fire water will enter the fire pipes on the left and right sides of the burning vehicle. Multiple open nozzles will spray the fire water from top to bottom to form a water curtain. The high-pressure water curtain will block the flame within the range of the burning vehicle, preventing the flame from spreading to the surrounding areas and igniting surrounding vehicles or buildings. Preferably, two rows of nozzles are arranged at the upper end of the parking line of the electric vehicle, and the fire water sprayed by the fire nozzles forms two high-pressure water curtains on the left and right sides of the burning electric vehicle. The high-pressure water curtain prevents the flame in the fire area from spreading to the left and right sides. The high-pressure water curtain also cools down the burning vehicle and has the effect of blocking the spread of thick smoke generated by the burning vehicle.
[0030] Optionally, the infrared camera can be fixed by a bracket and then installed at the upper end of the electric vehicle.
[0031] Optionally, the infrared camera can be fixed by hoisting, hoisted on the top of the garage through a steel frame, and then installed at the upper end of the electric vehicle, so that the infrared camera is aimed at the electric vehicle for monitoring.
[0032] Optionally, a linear temperature sensing cable is arranged directly above the parking space, and used in conjunction with an infrared camera to jointly decide to activate the fire barrier system and open the corresponding solenoid valve;
[0033] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.
Claims
1. An electric vehicle fire barrier system, characterized in that: include: Fire-fighting pipe (6), which is used for conveying fire-fighting water; A nozzle (7), wherein the nozzle (7) is installed at a position below the fire-fighting pipe (6) and is used for spraying fire-fighting water to achieve fire isolation of the electric vehicle (1); A water tank (2) is connected to a fire-fighting pipe (6) of a sprinkler (7) through a pipe.
2. An electric vehicle fire barrier system as claimed in claim 1, characterized in that: The fire-fighting pipelines (6) are respectively provided with zone control solenoid valves (5).
3. An electric vehicle fire barrier system as claimed in claim 2, characterized in that: An infrared camera (8) is arranged at one side of the upper end of the electric vehicle (1).
4. An electric vehicle fire barrier system as claimed in claim 3, characterized in that: A water tank (2) is arranged at one side of the fire barrier system of the electric vehicle (1), a water inlet pipe for connecting fire water is arranged at one side of the water tank (2), and a water outlet pipe is arranged at the other side of the water tank (2).
5. The electric vehicle fire barrier system according to claim 4, characterized in that: A main unit (3) is arranged at one side of the electric vehicle fire barrier system, and a high-pressure water pump is built inside the main unit (3).
6. An electric vehicle fire barrier system as claimed in claim 5, characterized in that: A controller (4) is also provided at one side of the electric vehicle fire barrier system, and the controller (4) is electrically connected to the partition control solenoid valve (5), the infrared camera (8), and the high-pressure water pump through lines.
7. An electric vehicle fire barrier system as claimed in claim 6, characterized in that: The nozzles (7) are located at both sides of the upper end of the electric vehicle (1), and the fire water sprayed by the nozzles (7) forms two high-pressure water curtains on the left and right sides of the electric vehicle (1) that has caught fire.