Fire suppression device suitable for new energy automobile

By designing a combination of base, slide, limit rod, fence and flexible water pipe, a rapid response fire extinguishing system for new energy vehicle fires was achieved, solving the problem of slow response of existing devices and improving fire extinguishing efficiency and convenience.

CN224024118UActive Publication Date: 2026-03-24珠海市消防救援支队特勤大队
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing fire suppression devices for new energy vehicles cannot respond quickly enough to extinguish fires, causing fires to spread rapidly, resulting in damage to vehicles and surrounding property, and making firefighting efforts difficult to control.

Method used

A fire suppression device was designed, comprising a base, a slide, a limiting rod, a fence, a flexible water pipe, and a nozzle. The fence is pulled to unfold and connected to a transmission pipeline. A pump is used to spray foam to extinguish the fire in all directions. The device can be quickly assembled and disassembled through the cooperation of inserts and springs, making it easy to transport.

Benefits of technology

It improves fire extinguishing efficiency, reduces assembly steps and reaction time, enhances the convenience and transportability of the device, and effectively controls the spread of fire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric automobile safety, and discloses a fire suppression device suitable for a new energy automobile, the fire suppression device comprises a base I and a base II, the base I and the base II are both internally provided with sliding grooves, the interiors of the two sliding grooves are slidably connected with limiting rods, the interiors of the sliding grooves are slidably connected with a plurality of fences, and the fences are connected with the limiting rods. Flexible protection belts are fixedly connected to the outer sides of the multiple fences, flexible water pipes are fixedly connected to the inner sides of the fences, multiple nozzles are fixedly connected to the outer sides of the flexible water pipes, two insertion blocks are fixedly connected to the outer side of the second base, and a limiting assembly is fixedly connected to the outer side of the first base. According to the fire fighting device, an external transmission pipeline can be connected with the water inlet pipe at the same time, then foam is discharged to the position of the inner cavity of the flexible water pipe through the acting force of the pump, then foam is sprayed to a new energy automobile on fire in an all-dimensional mode through the nozzle, and therefore fire fighting operation is completed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electric automobile safety technical field especially suitable for new energy automobile's fire suppression device. BACKGROUND

[0002] At present, along with the technology of electric automobile matures gradually, electric automobile has gradually popularized in the market, but under the general circumstances, the electric car normal driving, battery power supply, the temperature around the battery will gradually increase, meet the complex environment, for example, high temperature weather, even if not running normally parking, the ambient temperature of battery will be high, when the heat increases to a certain degree or the short circuit, collision and leakage etc. Unexpected situation of battery package device of car, will cause the electric automobile fire, the electric automobile fire accident not only can cause the threat to the personal safety of the people in the car, also can cause the threat to the surrounding personnel and equipment, serious can cause the major property and personal safety loss.

[0003] The fire suppression device of new energy automobile is generally composed of a probe, a spray head, a fire extinguishing pipeline, a control unit and the like, and is composed of a detection device (containing a temperature sensor for sensing temperature change and transmitting signals and a smoke sensor for sending signals by scattering light or affecting ion current in an ionization chamber through smoke), a control system for receiving signals and comparing and analyzing to start other systems and having a main and backup power supply, a fire extinguishing system containing a storage container, a spray head and a pipeline with pressure monitoring for conveying fire extinguishing agent for fire extinguishing, and an alarm system capable of issuing sound and light warnings and remotely alarming through a wireless network. Each system works cooperatively to realize real-time monitoring, timely suppression and effective warning of fire.

[0004] The existing fire suppression device of part of new energy automobile cannot quickly respond to fire extinguishing, and the fire is fierce when the battery and other components burn. Delayed response can cause the fire to spread rapidly in a short time, not only damaging more components of the vehicle, but also possibly affecting surrounding vehicles, buildings and flammable materials, causing large-scale property loss. The scale and complexity of the fire spread increase, the amount of fire extinguishing agent required for fire extinguishing increases, the time required for fire extinguishing becomes longer, and even it is difficult to control, which greatly hinders the fire fighting work. Therefore, the fire suppression device suitable for new energy automobile is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a fire suppression device suitable for new energy automobile, aiming at improving the problem that part of the fire extinguishing device in the prior art cannot quickly respond to fire extinguishing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The fire suppression device suitable for new energy vehicles, including base one and base two, the inside of base one and base two is equipped with a sliding groove, the inside of two sliding grooves is slidably connected with a limiting rod, the inside of the sliding groove is slidably connected with a plurality of fences, the outside of a plurality of fences is fixedly connected with a flexible protective belt, the inside of the fence is fixedly connected with a flexible water pipe, the outside of the flexible water pipe is fixedly connected with a plurality of nozzles, the outside of the base two is fixedly connected with two plug blocks, the outside of the base one is fixedly connected with a limiting assembly;

[0008] As a further description of the above technical scheme:

[0009] The limiting assembly includes a fixed cover, the inside of the fixed cover is fixedly connected to the outside of the base one, the inside of the fixed cover is slidably connected with a plug rod, the outside of the plug rod is fixedly connected with a gasket one, the end of the plug rod away from the gasket one is fixedly connected with a pull block;

[0010] As a further description of the above technical scheme:

[0011] The outside of the gasket one is fixedly connected with a spring, the other end of the spring is fixedly connected with a gasket two;

[0012] As a further description of the above technical scheme:

[0013] The inside of the gasket two is fixedly connected to the outside of the plug rod, the end of the gasket two away from the spring is slidably connected to the inside of the fixed cover;

[0014] As a further description of the above technical scheme:

[0015] The outside of the gasket one is slidably connected to the outside of the base one, the outside of the nozzle is fixedly connected with two water inlet pipes;

[0016] As a further description of the above technical scheme:

[0017] The outside of two water inlet pipes is fixedly connected to the inside of the fence, the inside of the base one close to the base two is equipped with a square slot;

[0018] As a further description of the above technical scheme:

[0019] The outside of the plug block is slidably connected to the inside of the square slot, the outside of the fixed cover is equipped with a plug hole;

[0020] As a further description of the above technical scheme:

[0021] The inside of the fence is equipped with a sliding hole, the outside of the limiting rod is slidably connected to the inside of the sliding hole in the fence.

[0022] The utility model has the following beneficial effects:

[0023] 1、 the utility model discloses, through the fence movement of pulling, make multiple fences slide and deploy in the inner wall position of the chute, can connect the outside transmission pipeline with the water inlet pipe simultaneously, and then utilize the pumping force and discharge the foam to the inner chamber position of the flexible water pipe, then utilize the nozzle and carry out all -round spray foam to the new energy automobile of fire, to complete the fire -fighting operation.

[0024] 2、 the utility model discloses, through the movement of pulling the pull block and driving the plug rod, at this moment can be inserted into the inner wall position of the square groove, then can release the pull block and make the one end of the plug rod far from the pull block can reset into the inner wall position of the plug block by the action force of spring, to realize the assembly of base one and base two, improve the convenience of disassembly and assembly, simultaneously utilize the cooperation of the fence, the chute and the limit rod to make the fence slide in the inner wall position of the chute, to collect together multiple fences, and then reduce the space occupation, convenient transportation. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the three -dimensional schematic view of fire disaster suppression device suitable for new energy automobile that the utility model proposes;

[0026] Figure 2 It is the structure schematic view of limit rod of fire disaster suppression device suitable for new energy automobile that the utility model proposes;

[0027] Figure 3 It is Figure 2 The enlarged view of A in the middle;

[0028] Figure 4 It is the structure schematic view of flexible water pipe of fire disaster suppression device suitable for new energy automobile that the utility model proposes.

[0029] LEGEND:

[0030] 1, base one;2, base two;3, chute;4, limit rod;5, fence;6, flexible protective belt;7, flexible water pipe;8, nozzle;9, water inlet pipe;10, plug block;11, fixed cover;12, plug rod;13, pull block;14, gasket one;15, spring;16, gasket two. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of a fire suppression device suitable for new energy vehicles, comprising a base 1 and a base 2. The base 1 and base 2 serve as the basic support structure of the entire device. A square groove is provided inside the end of the base 1 near the base 2. This square groove is designed to cooperate with a specific structure on the base 2 to achieve a stable connection between the two, laying the foundation for the overall function of the device. Both the base 1 and base 2 have sliding grooves 3 inside. The sliding grooves 3 play a crucial role, providing a smooth sliding track for the subsequent sliding components. Limiting rods 4 are slidably connected inside both sliding grooves 3. The limiting rods 4 slide within the sliding grooves 3, ensuring that the connected parts maintain a stable direction during the sliding process, avoiding deviation, and thus ensuring the orderly unfolding and retraction of the entire device.

[0033] Multiple railings 5 ​​are slidably connected inside the chute 3. The railings 5 ​​are key components for the device to divide the fire suppression zone and perform fire extinguishing operations. The railings 5 ​​have sliding holes inside, and the outer side of the limiting rod 4 is slidably connected to the inside of the sliding holes inside the railings 5. This connection method allows the railings 5 ​​to be precisely limited by the limiting rod 4 when sliding along the chute 3, ensuring the accuracy of its sliding path and avoiding shaking or derailment. Flexible protective strips 6 are fixedly connected to the outer side of multiple railings 5. The flexible protective strips 6 wrap around the outer side of the railings 5. When the device is deployed to enclose the fire area, it can play an isolation and buffering role, preventing unauthorized personnel from approaching the dangerous area, and at the same time, to a certain extent, blocking the fire from spreading outward.

[0034] A flexible water pipe 7 is fixedly connected to the inner side of the fence 5. The flexible water pipe 7 is responsible for delivering fire extinguishing foam. Its flexible nature allows the flexible water pipe 7 to flexibly deform as the fence 5 moves, ensuring a stable water supply in various deployed states and providing a water source guarantee for subsequent fire extinguishing operations. Multiple nozzles 8 are fixedly connected to the outer side of the flexible water pipe 7. The nozzles 8 directly spray the fire extinguishing foam. The multiple nozzles 8 are evenly distributed on the outer side of the flexible water pipe 7, which can achieve multi-angle and all-round water spraying, ensuring full coverage of the fire area and improving fire extinguishing efficiency.

[0035] The outer side of the nozzle 8 is fixedly connected with two water inlet pipes 9, which are responsible for introducing external foam into the nozzle 8 and the flexible water pipe 7, which is fixedly connected with the inside of the fence 5, ensuring the stability and sealing of the foam delivery process, avoiding water leakage and other situations affecting the fire extinguishing effect. The outer side of the base two 2 is fixedly connected with two plug blocks 10, which are designed to match the square slot on the base one 1. The outer side of the plug block 10 is slidingly connected inside the square slot. Through this plug-in connection, the base one 1 and the base two 2 can be quickly assembled and disassembled, providing convenience for transportation and installation of the device. The outer side of the base one 1 is fixedly connected with a limiting assembly.

[0036] Referring to Figures 1 to 3 The limiting assembly includes a fixed cover 11, which is provided with a plug hole on the outer side. The fixed cover 11 not only protects the internal structure, but also provides a guide channel for the sliding of the plug rod 12, ensuring that the plug rod 12 can move within the specified path. The inner side of the fixed cover 11 is fixedly connected to the outer side of the base one 1, tightly fitting the base one 1, ensuring the stability of the connection between the limiting assembly and the base one 1.

[0037] The inside of the fixed cover 11 is slidingly connected with a plug rod 12, which slides inside the fixed cover 11. Its movement is directly related to the locking and unlocking operation of the plug block 10, and is the core component for realizing the quick connection and separation of the base one 1 and the base two 2. The outer side of the plug rod 12 is fixedly connected with a gasket one 14, which can play a buffering role for the part of the plug rod 12 that contacts the base one 1 during movement, avoiding damage to the component due to long-term friction and prolonging the service life of the device.

[0038] The outer side of the gasket one 14 is slidingly connected to the outer side of the base one 1, ensuring that the gasket one 14 can smoothly slide with the movement of the plug rod 12, while maintaining the effectiveness of its buffering effect. The outer side of the gasket one 14 is fixedly connected with a spring 15, which is an elastic element in the limiting assembly. The spring 15 stores and releases energy. When the plug rod 12 is pulled, the spring 15 is compressed to store energy. When the external force is removed, the spring 15 releases energy to push the plug rod 12 back to its original position, achieving automatic locking of the plug block 10 and greatly improving the convenience of operation.

[0039] The other end of the spring 15 is fixedly connected with a gasket two 16, the gasket two 16 is similar to the gasket one 14, and also plays a buffering role, but mainly for the part of the spring 15 contacting the fixed cover 11, reduces the friction and impact of the spring 15 on the inner wall of the fixed cover 11 in the stretching and contracting process, the end of the gasket two 16 away from the spring 15 is slidingly connected in the inside of the fixed cover 11, ensures the smoothness of the gasket two 16 sliding in the fixed cover 11, so that the buffering function can be fully played, the inside of the gasket two 16 is fixedly connected to the outside of the insertion rod 12, ensures that the gasket two 16 moves synchronously with the insertion rod 12, and cooperates to play a role, the end of the insertion rod 12 away from the gasket one 14 is fixedly connected with a pull block 13, the pull block 13 facilitates the operator to pull the insertion rod 12, by pulling the pull block 13, the operator can easily control the movement of the insertion rod 12, and then the adjustment of the connection state of the base one 1 and the base two 2 is realized, and the convenience of device operation is improved.

[0040] Working principle: when the car catches fire, the fence 5 can be moved by pulling, so that a plurality of fences 5 slide in the inside of the sliding groove 3 and expand, and at the same time, the external transmission pipeline can be connected with the water inlet pipe 9, at this time, the water can be sent into the inside of the flexible water pipe 7 by using the action force of the pump, then the lost new energy automobile can be sprayed with foam in all directions by using the nozzle 8, so that the fire fighting work is completed, the assembly steps are reduced, the reaction time is reduced, and the fire extinguishing efficiency can be greatly improved, and the lower part of the fence 5 is sealed, so that the sprayed foam can be blocked in the inside of the plurality of fences 5, so that the battery is soaked in the foam.

[0041] By pulling the pull block 13, the insertion rod 12 is displaced, at this time, the insertion block 10 can be inserted into the inner wall position of the square slot, then the pull block 13 can be loosened, and the end of the insertion rod 12 away from the pull block 13 can be reset into the inside of the insertion block 10 by the action force of the spring 15, so that the base one 1 and the base two 2 are assembled, the convenience of disassembly and assembly is improved, and the cooperation of the fence 5, the sliding groove 3 and the limiting rod 4 enables the fence 5 to slide in the inside of the sliding groove 3, so that the plurality of fences 5 are collected and closely attached together, and then the space occupation is reduced, and transportation is facilitated.

[0042] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A fire suppression device suitable for new energy vehicles, comprising a base one (1) and a base two (2), characterized in that: Both the base one (1) and the base two (2) have a sliding groove (3) inside. The two sliding grooves (3) are slidably connected to a limit rod (4). Multiple fences (5) are slidably connected inside the sliding grooves (3). Flexible protective belts (6) are fixedly connected to the outside of the multiple fences (5). Flexible water pipes (7) are fixedly connected to the inside of the fences (5). Multiple nozzles (8) are fixedly connected to the outside of the flexible water pipes (7). Two inserts (10) are fixedly connected to the outside of the base two (2). A limit assembly is fixedly connected to the outside of the base one (1).

2. The fire suppression device for new energy vehicles according to claim 1, characterized in that: The limiting component includes a fixing cover (11), the inner side of which is fixedly connected to the outer side of the base (1), a plug rod (12) is slidably connected inside the fixing cover (11), a gasket (14) is fixedly connected to the outer side of the plug rod (12), and a pull block (13) is fixedly connected to the end of the plug rod (12) away from the gasket (14).

3. The fire suppression device for new energy vehicles according to claim 2, characterized in that: A spring (15) is fixedly connected to the outer side of the first gasket (14), and a second gasket (16) is fixedly connected to the other end of the spring (15).

4. The fire suppression device for new energy vehicles according to claim 3, characterized in that: The inner side of the second gasket (16) is fixedly connected to the outer side of the insert (12), and the end of the second gasket (16) away from the spring (15) is slidably connected to the inside of the fixed cover (11).

5. The fire suppression device for new energy vehicles according to claim 2, characterized in that: The outer side of the gasket (14) is slidably connected to the outer side of the base (1), and the outer side of the nozzle (8) is fixedly connected to two water inlet pipes (9).

6. The fire suppression device for new energy vehicles according to claim 5, characterized in that: The outer sides of the two water inlet pipes (9) are fixedly connected to the inside of the fence (5), and a square groove is opened inside the end of the base one (1) near the base two (2).

7. The fire suppression device for new energy vehicles according to claim 2, characterized in that: The outer side of the insert (10) is slidably connected to the inside of the square groove, and the outer side of the fixing cover (11) is provided with an insertion hole.

8. The fire suppression device for new energy vehicles according to claim 1, characterized in that: The fence (5) has a sliding hole inside, and the outer side of the limiting rod (4) is slidably connected to the inside of the sliding hole inside the fence (5).