Extremely early fire extinguishing scheme for new energy automobile transported by ship cargo hold
Through the combination of gas telemetry imaging early warning system, fire blocks and fire control blankets, new energy vehicle fires spread rapidly, high temperatures and high smoke toxicity in ship cargo holds, and early warning and effective fire control are achieved, reducing the risk of fire control. Fire risk and the possibility of accidents.
Patent Information
- Application Number
- CN202411456930.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2024-12-06
AI Technical Summary
When transporting new energy vehicles in ship cargo holds, the fire risk is high, and traditional fire extinguishing methods are difficult to effectively control. Especially in maritime transportation, the fire spreads rapidly, the temperature is high, and the smoke is toxic, and there is a risk of shipwreck accidents.
The gas telemetry imaging early warning system is used to monitor the fire risks of new energy vehicles in real time, and the gas detector, imaging and analysis module, alarm and notification module, control and interaction module work in coordination to realize early warning and fire control, combining fire blocks and fire control Blankets are used to suppress fire.
Early warning and effective control of new energy vehicle fires has been achieved, the damage to ship structure and personnel by the fire has been reduced, and the efficiency and safety of fire emergency treatment has been improved.
Smart Images
Figure CN119075232A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of ship fire extinguishing systems, and in particular to an early warning monitoring fire extinguishing method suitable for transporting new energy vehicles in a ship cargo hold. Background Art
[0002] As the world shifts to low-carbon technologies, new energy vehicles are a key way for my country to achieve leapfrog development amid multiple challenges, and their market share is growing steadily. However, the lithium batteries used in electric vehicles (EVs) bring new fire risks. Although existing studies have shown that the probability of fire in electric vehicles is no higher than that of internal combustion engine vehicles (ICE), the "thermal runaway" phenomenon of batteries makes electric vehicle fires difficult to extinguish, especially in a maritime transport environment. This phenomenon not only causes the battery to heat spontaneously, but also releases toxic gases, further increasing the risk of fire. When carrying electric vehicles, ships face many problems such as fast fire spread, high temperatures, and high toxicity of smoke, especially when the vehicle battery is damaged. This risk will increase significantly during RO-RO (B-wheel ship) transportation (referring to the method in which the vehicle can directly drive onto the ship and then disembark after reaching the destination).
[0003] In addition, since lithium batteries are usually installed at the bottom of the vehicle, traditional fire-fighting methods are often difficult to work. Once a new energy vehicle fire occurs on a ship, its potential harm cannot be underestimated. Unlike traditional fires, the flames generated by new energy vehicle fires will spray directly onto the ship's deck, and the combustion process is often accompanied by violent explosions. If the deck melts or burns through due to high temperatures, it may cause the structural strength of the ship to decrease, and even cause a shipwreck, resulting in serious casualties. Therefore, there is an urgent need for a set of early warning and fire-fighting methods specifically for transporting new energy vehicles in ship cargo holds to effectively avoid the risk of accidents. Summary of the invention
[0004] In order to solve the above technical problems, the present invention proposes an extremely early fire extinguishing solution for transporting new energy vehicles in ship cargo holds, which can achieve early warning, control and fire extinguishing of new energy vehicle fires in ship cargo holds.
[0005] In order to achieve the above object, the technical solution of the present invention is as follows:
[0006] S1. The gas telemetry imaging warning system in the cargo hold will conduct 24-hour real-time monitoring of the fire risk of new energy vehicles;
[0007] S2. The gas telemetry imaging warning system detects the specific gas released by electric vehicles before combustion, depicts its diffusion path, quickly locates the gas source, and accurately issues a warning. At the same time, it displays the real-time scene image of the abnormal vehicle, the gas cloud image, and the trajectory of the gas cloud in the control room, determines the location of the risky vehicle, and issues an alarm signal;
[0008] S3. After receiving the alarm signal from the gas telemetry imaging early warning system (at this time, it is at the stage before the fire occurs and personnel can approach safely), the control room manager instructs the crew to quickly take out the pre-prepared fire-blocking board and fire-extinguishing blanket. The fire-blocking board is placed under the chassis battery pack of the new energy vehicle, and then the customized fire-extinguishing blanket is covered on the abnormal vehicle;
[0009] S4. Afterwards, the crew can appropriately stay away from the abnormal vehicle and connect the high-pressure water hose on board to the joint of the fire-blocking plate;
[0010] S5. If an abnormal vehicle has visible smoke or fire, personnel should immediately open the fire sluice gate to form a fountain of jets through the fire barrier;
[0011] S6. If the fire blanket cannot completely cover the burning vehicle due to the limitations of the on-site environment, and smoke and flames leak from the gaps, in this case, on-site personnel can use a lithium battery-specific fire extinguishing agent to extinguish the open fire;
[0012] S7. When the system detects that the gas concentration has returned to normal and there is no obvious fire risk in the vehicle, the fire control operation can be stopped. The gas and temperature monitoring in the cargo hold will continue to operate until the ship docks. After arriving at the port, the professional fire brigade will safely transport the damaged electric vehicle out of the cargo hold for further inspection and disposal to ensure that there is no hidden danger of fire in the vehicle;
[0013] S8, return to step S5. If the abnormal vehicle does not continue to release obvious smoke and there is no fire, the personnel do not need to spray water. After the ship docks, the fire barrier and fire control blanket can be removed;
[0014] S9. After confirming that there is no fire risk, the system will automatically shut down the alarm and resume normal operation. The vehicle can leave the cargo hold normally after the ship docks;
[0015] By adopting the above technical solutions, the gas telemetry imaging warning system introduced in the cargo hold area can detect the characteristic gases released by the vehicle in time before a new energy vehicle fire occurs, thereby achieving early warning. The system has a wide monitoring range and a fast response speed. It can accurately locate the source of the gas in a very short time and generate real-time images and gas diffusion paths. Compared with traditional solutions, this technology shows higher sensitivity and practicality, and is particularly suitable for space-constrained ferry environments. At the same time, combined with subsequent protective equipment such as customized fire-blocking panels and fire-control blankets, it can effectively suppress the spread of fire and ensure the safety of ships and personnel.
[0016] Through this strategy of "prevention first, control as auxiliary", the overall system can quickly take effective measures in the early stages of a fire, thereby significantly reducing the risks posed by new energy vehicle fires.
[0017] Furthermore, the gas telemetry imaging early warning system in step S2 includes a gas detector module, an imaging and analysis module, an alarm and notification module, and a control and interaction module.
[0018] By adopting the above technical solutions, the gas telemetry imaging warning system realizes efficient fire warning and emergency handling processes through the collaborative work of multiple modules. First, the gas detector monitors the gas composition in the ferry cargo hold in real time. Once abnormal gases are detected, especially characteristic gases related to the combustion of electric vehicles, such as hydrogen, CO2 and organic volatiles. The imaging and analysis module confirms the potential fire risk through big data and AI algorithms, and generates real-time gas cloud maps and diffusion paths to accurately locate the source of the gas. Subsequently, the alarm and notification module triggers the alarm within 2 seconds and provides detailed vehicle information through voice broadcast, which facilitates the crew to respond quickly. With the help of the control and interaction module, the control center can monitor the on-site conditions in real time and take emergency measures, such as directing the crew to use fire barriers and fire control blankets for fire control.
[0019] Furthermore, the gas detector module can monitor up to hundreds of gas components in real time, and its maximum monitoring radius can reach 5 kilometers. The detector has 360° horizontal scanning and -30° to +45° pitch scanning capabilities, and the alarm response time does not exceed 2 seconds. Through the "fingerprint spectrum" technology, the detector can display the detected gas type, concentration and dynamic distribution in real time and intuitively.
[0020] By adopting the above technical solution, in the early stage of new energy vehicle fire, the detector can detect dozens of substances around the vehicle, of which about 16 can be used as characteristic substances in the early stage of fire, providing important guarantee for fire warning.
[0021] Furthermore, the imaging and analysis module monitors the increments and morphological distribution of these abnormal gas components through the gas detector module, generates a gas cloud image in real time, and displays the concentration, dynamic distribution and diffusion path of the gas. Through intelligent algorithms and big data analysis, the module can quickly identify the source of the gas and generate real-time scene images and trajectory paths.
[0022] The adoption of the above technical solution helps the control center to understand the on-site situation and judge the possibility of fire by generating gas cloud images in real time, so as to better respond and command.
[0023] Furthermore, when the alarm and notification module detects abnormal gas, the system automatically sends out an alarm signal and provides detailed information of the abnormal vehicle through voice broadcast, such as parking location, color and license plate number.
[0024] By adopting the above technical solution, the alarm response is rapid and the crew members can rush to the risk vehicle as soon as possible, which helps the control center to respond in time and take corresponding measures.
[0025] Furthermore, the user of the control and interaction module can view the detected gas type, concentration, vehicle image, etc. in real time through the interface, and remotely control the operation of the system as needed.
[0026] By adopting the above technical solution, a good human-computer interaction interface is provided, the operation is simple, the information is intuitive and clear, and the location and personnel information of the fire scene can be provided in real time, ensuring that the control center can take corresponding countermeasures.
[0027] Furthermore, the fire barrier plate in step S3 is made according to the general size of passenger car models, with a width and length close to the size of the vehicle and the size of the lithium battery under the vehicle. It is lightweight and easy to operate with one hand. The lower layer of the fire barrier plate has toughness, strength and high temperature resistance, and can withstand temperatures up to 1200 degrees. The upper layer is provided with a mesh nozzle that can form a gushing jet.
[0028] The above technical solution ensures that when a fire occurs, the damage to the ship deck caused by high temperature can be effectively isolated. The mesh nozzles on the upper layer can directly cool down the burning battery quickly to prevent the fire from spreading further. Through this design, the fire can not only be effectively suppressed, but also the flexibility and efficiency of emergency response can be greatly improved, reducing the threat of fire to the overall structure of the ship.
[0029] Furthermore, the fire-control blanket in step S3 is specially designed for lithium batteries, has a temperature resistance of up to 1200 degrees, and can withstand a gas explosion performance of 7 atmospheres.
[0030] The above technical solutions ensure that it can effectively cope with high temperature and explosion impact when the lithium battery has thermal runaway. The smoke suppression function of the fire control blanket can quickly suppress the thick smoke generated by the fire, preventing the smoke from spreading to other vehicles or affecting the escape of people. Its heat insulation function can block the spread of the fire source to the surrounding area, effectively protecting the surrounding vehicles and ship equipment and preventing the fire from spreading.
[0031] Furthermore, the main component of the lithium battery fire extinguishing agent in step S7 is perfluorohexanone, and the spraying distance of the fire extinguishing agent can reach several meters.
[0032] The adoption of the above technical solution ensures that when the on-site environment is bad and the fire blanket cannot fully cover the site, fireworks cannot escape from the gaps.
[0033] In summary, the early warning fire extinguishing method for new energy vehicle fires on ships of the present invention has significant beneficial technical effects. Through the gas telemetry imaging early warning system, real-time monitoring of characteristic gases in the cargo hold is realized, fire risks are identified in advance, and the sensitivity and timeliness of early warning are improved. In addition, the system can depict the gas diffusion path and generate a real-time scenario map to help managers quickly locate risk vehicles and effectively control fires. Combined with the application of fire-blocking panels and fire-control blankets, a comprehensive prevention and control strategy is formed in the early stage of the fire, which can effectively block the spread of high temperature and flames and protect surrounding vehicles and ship equipment. The multi-module design of the system ensures rapid response and the provision of detailed alarm information, and improves the efficiency of emergency handling. At the same time, compared with traditional fire-fighting methods, the parking spacing of vehicles on ships is small and the operating space is limited, which limits the use effect of fire-fighting equipment. Once a fire occurs, the fire may spread rapidly, leading to a situation that is difficult to control. This set of fire-fighting solutions enhances the coordination of overall safety management, provides a strong guarantee for the safe transportation of new energy vehicles on ships, and significantly reduces the risk of casualties. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a flow chart of an extremely early fire extinguishing solution for transporting new energy vehicles in a ship cargo hold in an embodiment of the present application.
[0035] Figure 2 It is a schematic diagram of the parking lot and fire extinguishing system for new energy vehicles in the cargo hold of a ship in the application embodiment.
[0036] Explanation of reference numerals: 1. Gas detector module 2. Imaging and analysis module 3. Alarm and notification module 4. Control and interaction module 5. Fire blanket 6. Fire barrier board. Implementation
[0038] In order to elaborate on the technical scheme adopted by the present invention to achieve the predetermined technical purpose, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only partial embodiments of the present invention, rather than all embodiments, and the technical means or technical features in the embodiments of the present invention can be replaced without paying creative work. The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.
[0039] The following is combined with Figure 1-2 This application is described in further detail.
[0040] like Figure 1 As shown, the embodiment of the present application discloses a very early fire extinguishing solution for transporting new energy vehicles in a ship cargo hold. It is characterized by comprising the following steps:
[0041] S1. The gas telemetry imaging warning system in the cargo hold will conduct 24-hour real-time monitoring of the fire risk of new energy vehicles;
[0042] S2. The gas telemetry imaging warning system detects the specific gas released by electric vehicles before combustion, depicts its diffusion path, quickly locates the gas source, accurately issues a warning, and displays the real-time scene image of the abnormal vehicle, the gas cloud image, and the trajectory of the gas cloud, determines the location of the risky vehicle, and issues an alarm signal;
[0043] The gas telemetry imaging warning system in this embodiment is composed of a gas detector module, an imaging and analysis module, an alarm and notification module, and a control and interaction module. The gas detector has a variety of built-in gas sensors, which are specifically used to detect specific gases released in the early stages of lithium battery fires. The imaging and analysis module includes a controller that is responsible for receiving and processing signals from the gas detector, generating a gas cloud map and displaying it on the interactive system in the control room, intuitively showing the gas concentration distribution. When the gas concentration reaches the preset threshold, the system will automatically trigger the alarm and notification module and sound an alarm.
[0044] The alarm and notification module consists of cargo hold alarms and control room alarms. When the controller determines that the gas concentration reaches the preset threshold, the system will trigger all alarms and send smoke concentration and location information to the control room. The management personnel can direct the crew to take corresponding countermeasures according to the actual situation on site.
[0045] S3. After receiving the alarm signal from the gas telemetry imaging early warning system (at this time, it is at the stage before the fire occurs and personnel can approach safely), the control room manager instructs the crew to quickly take out the pre-prepared fire-blocking plates and fire-extinguishing blankets and place them under the chassis battery pack of the new energy vehicle. Then, the customized fire-extinguishing blanket is covered on the abnormal vehicle;
[0046] S4. Afterwards, the crew can appropriately stay away from the abnormal vehicle and connect the high-pressure water hose on board to the joint of the fire-blocking plate;
[0047] S5. If an abnormal vehicle has visible smoke or fire, personnel should immediately open the fire sluice gate to form a fountain of jets through the fire barrier;
[0048] In this embodiment, the fire-blocking board is stored in the fire-fighting equipment room of the cargo compartment, near the entrance and exit of the cargo compartment or vehicle compartment, so that it can be quickly taken out in the event of a fire. The fire-blocking board is placed in a dedicated shelf or closet to ensure that the operator can quickly take it out even when operating alone. Multiple storage points are set near each vehicle parking area to ensure that the operator can obtain the fire-blocking board nearby according to the location of the fire.
[0049] The fire blanket is stored adjacent to the fire barrier, also in the fire fighting equipment room of the cargo hold, for quick and easy access. The fire blanket should be neatly folded and stored in a dedicated cabinet to ensure that the operator can quickly take it out and unfold it. During the entire access process, personnel must wear protective equipment (such as fireproof gloves and protective clothing).
[0050] The high-pressure hose is stored in the cargo hold, near the vehicle parking area and the fire-fighting equipment room, so that it can be quickly connected and used. Usually, the hose is rolled on the wall or in a fixed device, and is close to the water source of the fire-fighting system. The joint between the high-pressure hose and the fire-blocking plate is reserved on the ground or wall of each vehicle parking area to ensure that it can be quickly connected and used.
[0051] S6. If the fire blanket cannot completely cover the burning vehicle due to the limitations of the on-site environment, and smoke and flames leak from the gaps, in this case, on-site personnel can use a lithium battery-specific fire extinguishing agent to extinguish the open fire;
[0052] S7. When the system detects that the gas concentration has returned to normal and there is no obvious fire risk in the vehicle, the fire control operation can be stopped. The gas and temperature monitoring in the cargo hold will continue to operate until the ship docks. After arriving at the port, the professional fire brigade will safely transport the damaged electric vehicle out of the cargo hold for further inspection and disposal to ensure that there is no hidden danger of fire in the vehicle;
[0053] The lithium battery-specific fire extinguishing agent in this embodiment contains perfluorohexanone and other ingredients, which can quickly cool the fire source and effectively suppress open flames. The fire extinguishing agent is stored in the fire equipment room in the cargo hold or in the emergency equipment storage point near the vehicle parking area, which is convenient for operators to quickly obtain. When using, the operator needs to maintain a safe distance of 3-5 meters from the burning vehicle, aim the nozzle of the fire extinguishing agent at the fire point or the leaking fire source, and press the spray button to ensure that the fire extinguishing agent evenly covers the fire source area.
[0054] When the gas detection system in the cargo hold confirms that there are no dangerous gases and smoke in the air, the system will automatically release the fire alarm, indicating that the fire in the control room has ended. After the ship docks, ground firefighters will use professional lifting tools to safely transfer the damaged vehicles out of the hold, and conduct further inspections and treatments to prevent secondary fires or other hidden dangers in the vehicles. At the same time, ground firefighters will also check whether the hull is damaged according to the actual situation of the cargo hold fire and ensure the integrity of the hull structure.
[0055] S8, return to step S5. If the abnormal vehicle does not continue to release obvious smoke and there is no fire, the personnel do not need to spray water. After the ship docks, the fire barrier and fire control blanket can be removed;
[0056] In this embodiment, according to the prescribed procedures, the operator removes the fire barrier from under the vehicle chassis and carefully removes the fire control blanket from the surface of the vehicle. The equipment should be properly stored according to the predetermined evacuation order, and the fire barrier and fire control blanket should be returned to the fire equipment room for use in the next fire response. Before storage, the equipment needs to be cleaned and inspected to ensure that there is no damage or malfunction to ensure that it can function normally in subsequent use.
[0057] S9. After confirming that there is no fire risk, the system will automatically shut down the alarm and resume normal operation. The vehicle can leave the cargo hold normally after the ship docks; Example
[0058] like Figure 1 and Figure 2 As shown, the monitoring and fire extinguishing scenarios when a fire occurs in the cargo hold area are as follows:
[0059] S1. The gas telemetry imaging warning system in the cargo hold will conduct 24-hour real-time monitoring of the fire risk of new energy vehicles;
[0060] S2. The system detects specific gases such as hydrogen, CO2 and volatile organic compounds to map the diffusion path of gases. The system integrates big data algorithms and AI analysis functions, and can quickly determine whether there is a risk of fire by comparing with the preset fire model. When the system detects that the gas diffusion pattern is consistent with the early characteristics of battery thermal runaway, it will issue a high-precision alarm signal to accurately display the location, gas distribution and vehicle status of the at-risk vehicle. At the same time, the system generates real-time images, and intuitively displays information such as gas concentration changes and air mass flow trajectories of risk vehicles in the interactive module of the control room, which facilitates managers to make decisions quickly;
[0061] S3. When the gas telemetry imaging early warning system sends out an alarm signal indicating the risk of electric vehicle fire, the control room immediately instructs the crew to wear fire-resistant clothing and protective gloves, and go to the fire-fighting equipment storage point to quickly take out the pre-prepared fire-blocking plates and fire-extinguishing blankets. After the crew arrives at the location of the abnormal vehicle, they will accurately place the fire-blocking plates under the battery pack at the bottom of the vehicle. At the same time, use the fire control blanket to fully cover the abnormal vehicle. During operation, make sure that the blanket covers all exposed parts of the vehicle evenly, especially the battery pack and its surrounding areas. The operator needs to carefully check the gap between the fire control blanket and the ground and the vehicle, and make necessary adjustments to prevent any gas or flame from escaping from the gap;
[0062] S4. After the fire blanket is covered, the crew quickly evacuates to the predetermined safe distance and connects the high-pressure hose to the special connector on the fire-blocking board. At this time, the crew keeps in touch with the control room through wireless communication equipment to monitor the vehicle status in real time;
[0063] S5. When the crew observes flames or smoke coming out from the bottom of the vehicle, they should quickly activate the high-pressure water hose to form a strong jet through the nozzle on the fire-blocking plate to directly cool the battery pack to prevent the flame from spreading further;
[0064] S6. When the fire blanket cannot completely cover the fire area, causing smoke or flames to leak from the gaps, on-site personnel should hold a lithium battery-specific fire extinguisher and evenly spray the fire extinguishing agent to cover the leaked flames to ensure that the fire is effectively suppressed;
[0065] S7. When the system detects that the gas concentration has returned to normal and there is no obvious risk of fire in the vehicle, the fire control operation will stop. The gas monitoring system in the cargo hold will continue to operate until the ship docks. After arriving at the port, the professional fire brigade will safely transfer the damaged electric vehicle out of the cargo hold and conduct further inspection and treatment to ensure that there is no risk of the vehicle catching fire again;
[0066] S8, return to step S5, the vehicle is not actually burning and the gas detection value remains normal, and the crew safely removes the fire control blanket and fire barrier after the ship docks;
[0067] S9. After confirming that there is no fire risk, the system will shut down the alarm and resume normal operation. The vehicle can leave the cargo hold normally after the ship docks;
[0068] The above contents are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Although the contents of the present invention are disclosed through the preferred embodiments, they should not be regarded as limitations of the present invention. Any person familiar with the art can make certain changes or adjustments according to the above technical contents without departing from the technical solution of the present invention to form an equivalent implementation method. As long as it does not depart from the essence of the technical solution of the present invention, based on the spirit and principles of the present invention, any simple modification, equivalent replacement or improvement of the above embodiments should be included in the protection scope of the present invention.
Claims
1. An extremely early fire extinguishing solution for transporting new energy vehicles in a ship's cargo hold, characterized in that: The steps include: S1. The gas telemetry imaging warning system in the cargo hold will conduct 24-hour real-time monitoring of the fire risk of new energy vehicles; S2. The gas telemetry imaging warning system detects the specific gas released by electric vehicles before combustion, depicts its diffusion path, quickly locates the gas source, and accurately issues a warning. At the same time, it displays the real-time scene image of the abnormal vehicle, the gas cloud image, and the trajectory of the gas cloud in the control room, determines the location of the risky vehicle, and issues an alarm signal; S3. After receiving the alarm signal from the gas telemetry imaging early warning system (at this time, it is at the stage before the fire occurs and personnel can approach safely), the control room manager instructs the crew to quickly take out the pre-prepared fire-blocking plates and fire-extinguishing blankets and place them under the chassis battery pack of the new energy vehicle. Then, the customized fire-extinguishing blanket is covered on the abnormal vehicle; S4. Afterwards, the crew can appropriately stay away from the abnormal vehicle and connect the high-pressure water hose on board to the joint of the fire-blocking plate; S5. If an abnormal vehicle has visible smoke or fire, personnel should immediately open the fire sluice gate to form a fountain of jets through the fire barrier; S6. If the fire blanket cannot completely cover the burning vehicle due to the limitations of the on-site environment, and smoke and flames leak from the gaps, in this case, on-site personnel can use a lithium battery-specific fire extinguishing agent to extinguish the open fire; S7. When the system detects that the gas concentration has returned to normal and there is no obvious fire risk in the vehicle, the fire control operation can be stopped. The gas and temperature monitoring in the cargo hold will continue to operate until the ship docks. After arriving at the port, the professional fire brigade will safely transport the damaged electric vehicle out of the cargo hold for further inspection and disposal to ensure that there is no hidden danger of fire in the vehicle; S8, return to step S5. If the abnormal vehicle does not continue to release obvious smoke and there is no fire, the personnel do not need to spray water. After the ship docks, the fire barrier and fire control blanket can be removed; S9. After confirming that there is no fire risk, the system will automatically turn off the alarm and resume normal operation. The vehicle can leave the cargo hold normally after the ship docks.
2. According to claim 1, a very early fire extinguishing solution for transporting new energy vehicles in ship cargo holds is characterized by: The gas remote sensing imaging early warning system includes a gas detector module, an imaging and analysis module, an alarm and notification module, and a control and interaction module.
3. According to claim 2, a very early fire extinguishing solution for transporting new energy vehicles in ship cargo holds is characterized by: The gas detector module can monitor up to hundreds of gas components in real time, with a monitoring radius of up to 5 kilometers. The detector has 360° horizontal scanning and -30° to +45° pitch scanning capabilities, and an alarm response time of no more than 2 seconds. Through the "fingerprint spectrum" technology, the detector can display the detected gas type, concentration and dynamic distribution in real time and intuitively.
4. According to claim 2, a very early fire extinguishing solution for transporting new energy vehicles in ship cargo holds is characterized by: The imaging and analysis module monitors the increments and morphological distribution of these abnormal gas components through the gas detector module, generates a gas cloud image in real time, and displays the concentration, dynamic distribution and diffusion path of the gas. Through intelligent algorithms and big data analysis, the module can quickly identify the source of the gas and generate real-time scene images and trajectory paths.
5. According to claim 2, a very early fire extinguishing solution for transporting new energy vehicles in ship cargo holds is characterized by: When the alarm and notification module detects abnormal gas, the system automatically sends out an alarm signal and provides detailed information of the abnormal vehicle through voice broadcast, such as parking location, color and license plate number.
6. According to claim 2, a very early fire extinguishing solution for transporting new energy vehicles in ship cargo holds is characterized by: The user of the control and interaction module can view the detected gas type, concentration, vehicle image, etc. in real time through the interface, and remotely control the operation of the system as needed.
7. According to claim 1, a very early fire extinguishing solution for transporting new energy vehicles in ship cargo holds is characterized by: The fire barrier is made according to the general dimensions of passenger car models. Its width and length are close to the dimensions of the vehicle and the dimensions of the lithium battery under the vehicle. It is lightweight and easy to operate with one hand. The lower layer of the fire barrier has toughness, strength and high temperature resistance and can withstand temperatures up to 1200 degrees. The upper layer is equipped with a mesh nozzle that can form a gushing jet.
8. According to claim 1, a very early fire extinguishing solution for transporting new energy vehicles in ship cargo holds is characterized by: The fire control blanket is specially designed for lithium batteries, with a temperature resistance of up to 1200 degrees and can withstand a gas explosion of 7 atmospheres.
9. The very early fire extinguishing solution for transporting new energy vehicles in ship cargo holds according to claim 1, characterized in that: The main component of lithium battery fire extinguishing agent is perfluorohexanone, and the spraying distance of this fire extinguishing agent can reach several meters.