Container with battery fire prevention system

Abstract

The utility model discloses a container with a battery fireproof system, which comprises a battery container body and air ducts, the two sides of the top end of the battery container body are both provided with the air ducts, and the interiors of the air ducts are both connected with cooling fans; and vertical plates are uniformly connected in the battery container body. The flame-retardant plates are mounted on the inner wall of the battery container body, are calcium silicate plates, are high in strength, resistant to high temperature and not prone to deformation, can support the inner wall of the battery container body and have good fireproof and flame-retardant effects at the same time, and when a fire occurs, heat is transmitted into the fireproof cavity to burn off the elastic rope, so that the battery container body is prevented from being damaged. When the fire source is extinguished, the pulling force on the connecting plate is lost, the flame-retardant plate is reset and shrunk, the connecting plate and the thorn cones are pulled to move towards one side close to the flame-retardant plate, then the thorn cones pierce the film balls in a one-to-one correspondence mode, the fire retardant in the film balls leaks out, the fire source can be extinguished, and the fireproof and flame-retardant effects are achieved.

Description

Technical Field

[0001] This utility model relates to the field of container technology, and in particular to a container with a battery fireproof system. Background Technology

[0002] With the rapid development of renewable energy and the rise of the electric vehicle industry, energy storage battery containers, as an efficient and convenient way of energy storage and transportation, have gradually been widely used. These containers integrate key equipment such as energy storage battery systems, monitoring systems, battery management units, dedicated fire protection systems, dedicated air conditioning, energy storage converters, and isolation transformers, forming a complete energy storage system that can provide stable and reliable energy support for the power system in various environments.

[0003] A container with a multi-layer fireproof and heat-insulating structure, disclosed in announcement number CN219280916U, includes: a container body; a door hinged to the outside of the container body, with a sliding window on the upper right side of the door; the bottom of the outer cladding layer of the container body is bonded and fixed to stone slabs; an upper layer of rock wool board is installed on the side of the stone slabs away from the outer cladding layer; a lower layer of rock wool board is installed at the bottom of the upper layer of rock wool board; and the lower and upper layers of rock wool board are reinforced and supported by a support structure. This container with a multi-layer fireproof and heat-insulating structure has upper and lower layers of rock wool board installed in the inner wall of the container body. The two sets of rock wool boards increase the container's flame retardancy and also have the advantages of heat insulation, noise reduction, and sound insulation, improving the container's heat insulation and sound insulation performance. The overall materials used in the container are all highly flame-retardant materials, improving the safety of the container when people are living in it.

[0004] The existing technology described above only uses two layers of rock wool boards to provide flame retardant protection for containers, which is a single method. The flame retardant performance of rock wool boards largely depends on the quality of their raw materials. If the quality of the raw materials is substandard or there are problems with the production process, the flame retardant performance of the rock wool boards may decrease, resulting in poor overall fire protection. Therefore, the use of a single rock wool board for fire protection needs to be improved accordingly. Utility Model Content

[0005] The purpose of this invention is to provide a container with a battery-powered fire protection system to solve the problem of poor fire protection performance of existing containers mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a container with a battery fire prevention system, comprising a battery container body and a ventilation duct, wherein ventilation ducts are provided on both sides of the top of the battery container body, and cooling fans are connected inside the ventilation ducts.

[0007] Also includes:

[0008] The battery container body is uniformly connected with upright plates inside, and each upright plate is equipped with a limit mechanism. The battery container body is uniformly connected with support plates inside. The bottom of the battery container body is uniformly provided with through holes. The battery container body is equipped with a fireproof and flame-retardant mechanism inside.

[0009] Preferably, the limiting mechanism includes a bidirectional lead screw, and multiple bidirectional lead screws are provided. All of the multiple bidirectional lead screws are located inside the upright plate. Both ends of the outer side of the bidirectional lead screw are threaded with movable blocks, and both sides of the movable blocks are movably connected with connecting rods. One end of each connecting rod is movably connected with a push plate, and both ends of one side of the push plate are connected with limiting clamps.

[0010] Preferably, one end of each bidirectional lead screw extends to the outside of the upright plate, and one end of each bidirectional lead screw is connected to a turntable, and one side of the top of each turntable is connected to a fixing pin, and one end of each fixing pin extends into the interior of the upright plate.

[0011] Preferably, three uprights are provided inside the battery container, and the spacing between the uprights is equal.

[0012] Preferably, the fireproof and flame-retardant mechanism includes a flame-retardant cavity, which is disposed on both sides inside the battery container. Elastic ropes are uniformly connected to one side of the flame-retardant cavity, and one end of the elastic rope is connected to a connecting plate. The connecting plate is slidably connected to the flame-retardant cavity. Spikes are uniformly connected to one side of the connecting plate. Return springs are connected to both ends of one side of the connecting plate, and one end of the return spring is connected to a flame-retardant plate. The flame-retardant plate is a calcium silicate board, and the return spring is in a stretched state.

[0013] Preferably, the flame-retardant plate is uniformly filled with thin film spheres, and each thin film sphere is filled with fire extinguishing agent.

[0014] Preferably, the connecting plate is provided with a plurality of spikes, and the positions of the spikes and the film balls correspond one-to-one.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the container with battery fire prevention system not only has the effect of fire prevention and flame retardancy, but also has the effect of limiting battery storage.

[0016] The inner walls of the battery container are all equipped with flame-retardant plates. The flame-retardant plates are made of calcium silicate, which are high in strength, high temperature resistant, and not easily deformed. They can provide internal wall support for the battery container while also providing good fire prevention and flame retardant effects. When a fire occurs, the heat is transferred to the fireproof cavity, which burns the elastic ropes and breaks them. This causes the connecting plates to lose their tension, allowing the flame-retardant plates to return to their original position and contract. This pulls the connecting plates and spikes towards the side closer to the flame-retardant plates, causing the spikes to puncture the membrane balls one by one, allowing the flame retardant inside the membrane balls to leak out and extinguish the fire. This achieves the effect of fire prevention and flame retardancy, effectively protecting the battery container and the batteries inside the battery container.

[0017] Place multiple batteries one by one between the limiting clamp and the support plate. Manually rotate the turntable to drive the bidirectional lead screw to rotate. The bidirectional lead screw and the movable block are threaded together, which causes the two movable blocks to move away from each other. This, in conjunction with the connecting rod, pushes the push plate to move horizontally and pushes the limiting clamp to move synchronously until the limiting clamp is in contact with the outer wall of the battery. This clamps and limits the battery between the support plate and the limiting clamp, which helps to fix the battery position and prevent the battery from shaking or shifting during transportation, reducing the risk of short circuits caused by friction or compression. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0020] Figure 2 For the present utility model Figure 1 Schematic diagram of the structure at point A in the middle;

[0021] Figure 3 This is a partial three-dimensional structural diagram of the fireproof and flame-retardant mechanism of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 5 This is a top view of the structure of this utility model.

[0024] The following are the annotations in the diagram: 1. Battery container body; 101. Fireproof cavity; 2. Air duct; 3. Vertical plate; 4. Limiting mechanism; 401. Two-way lead screw; 402. Movable block; 403. Turntable; 404. Fixing pin; 405. Connecting rod; 406. Push plate; 407. Limiting clamp; 5. Support plate; 6. Through hole; 7. Fireproof and flame-retardant mechanism; 701. Flame-retardant cavity; 702. Connecting plate; 703. Elastic rope; 704. Spike; 705. Return spring; 706. Flame-retardant plate; 707. Membrane ball; 8. Cooling fan. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Please see Figures 1-5 The present invention provides the following technical solution: Example 1

[0027] To address the issue of existing containers equipped with battery fire protection systems lacking battery restraints, leading to easy collisions between batteries and affecting battery life, the following technical solution is proposed. Please refer to the following for details. Figure 1 A container with a battery fire prevention system includes a battery container body 1 and ventilation ducts 2. Ventilation ducts 2 are installed on both sides of the top of the battery container body 1, and each ventilation duct 2 is connected to a cooling fan 8. The container also includes: vertical plates 3 evenly connected inside the battery container body 1, each vertical plate 3 having a limiting mechanism 4; support plates 5 evenly connected inside the battery container body 1; three vertical plates 3 are installed inside the battery container body 1 with equal spacing between them; the limiting mechanism 4 includes multiple bidirectional lead screws 401, each located inside the vertical plate 3; movable blocks 402 are threaded to both ends of the outer sides of each bidirectional lead screw 401; connecting rods 405 are movably connected to both sides of each movable block 402; push plates 406 are movably connected to one end of each connecting rod 405; and limiting clamps 407 are connected to both ends of one side of each push plate 406. One end of each double-acting lead screw 401 extends to the outside of the vertical plate 3. One end of each double-acting lead screw 401 is connected to a turntable 403, and one side of the top of the turntable 403 is connected to a fixing pin 404. One end of the fixing pin 404 extends into the interior of the vertical plate 3.

[0028] In this embodiment, two air ducts 2 are installed on the top of the battery container 1, and cooling fans 8 are installed in the air ducts 2. The air blown by the cooling fans 8, together with the through holes 6, can dissipate heat and achieve a heat dissipation effect. Then, multiple batteries are placed between the limiting clamp 407 and the support plate 5. Then, the turntable 403 is manually rotated to drive the bidirectional lead screw 401 to rotate. The bidirectional lead screw 401 is threadedly connected to the movable block 402, which makes the two movable blocks 402 move away from each other. With the help of the connecting rod 405, the push plate 406 moves horizontally and pushes the limiting clamp 407 to move synchronously until the limiting clamp 407 is in contact with the outer wall of the battery. The battery is clamped and limited between the support plate 5 and the limiting clamp 407. The clamping and limiting of the battery helps to fix the battery position. Then, the turntable 403 is screwed into the upright plate 3 to fix the bidirectional lead screw 401 to ensure the battery clamping is firm and prevent the battery from shaking and shifting during transportation, reducing the risk of battery short circuit due to friction or compression. Example 2

[0029] This embodiment differs from Embodiment 1 in that it utilizes the fire-retardant mechanism 7 to achieve effective fire resistance and flame retardancy for the battery container body 1. Therefore, the following technical solution is disclosed. Please refer to the following for details. Figure 1 , Figure 2 , Figure 3 The bottom of the battery container body 1 is uniformly provided with through holes 6. The battery container body 1 is provided with a fireproof and flame-retardant mechanism 7. The fireproof and flame-retardant mechanism 7 includes a flame-retardant cavity 701, which is located on both sides inside the battery container body 1. Elastic ropes 703 are uniformly connected to one side of the flame-retardant cavity 701, and one end of the elastic ropes 703 is connected to a connecting plate 702. The connecting plate 702 is slidably connected to the flame-retardant cavity 701. Spikes 704 are uniformly connected to one side of the connecting plate 702. Return springs 705 are connected to both ends of one side of the connecting plate 702, and one end of the return spring 705 is connected to a flame-retardant plate 706. The flame-retardant plate 706 is a calcium silicate board. The return spring 705 is in a stretched state. The flame-retardant plate 706 is uniformly filled with film balls 707, and the film balls 707 are filled with fire extinguishing agent. Multiple spikes 704 are provided on the connecting plate 702, and the positions of the spikes 704 and the film balls 707 correspond one-to-one.

[0030] In this embodiment, flame-retardant plates 706 are installed on the inner walls of the battery container 1. The flame-retardant plates 706 are made of calcium silicate, which are high in strength, resistant to high temperatures, and not easily deformed. This allows the battery container 1 to be supported internally while also providing good fire-retardant properties. When a fire occurs, heat is transferred to the fireproof cavity 101, which burns the elastic rope 703, causing it to lose tension on the connecting plate 702. This causes the flame-retardant plates 706 to retract and pull the connecting plate 702 and the spikes 704 to move closer to the flame-retardant plates 706. The spikes 704 then puncture the film balls 707 one by one, causing the flame retardant in the film balls 707 to leak out, thus extinguishing the fire and achieving the fire-retardant effect. This effectively protects the battery container 1 and the batteries inside the battery container 1.

Claims

1. A container with a battery fire protection system, comprising a battery container body and ventilation ducts, wherein ventilation ducts are provided on both sides of the top of the battery container body, and cooling fans are connected inside the ventilation ducts. Its features are, Also includes: The battery container body is uniformly connected with upright plates inside, and each upright plate is equipped with a limit mechanism. The battery container body is uniformly connected with support plates inside. The bottom of the battery container body is uniformly provided with through holes. The battery container body is equipped with a fireproof and flame-retardant mechanism inside.

2. A container with a battery-powered fire protection system according to claim 1, characterized in that: The limiting mechanism includes a bidirectional lead screw, and multiple bidirectional lead screws are provided. All the bidirectional lead screws are located inside the vertical plate. Both ends of the outer side of the bidirectional lead screw are threaded with movable blocks, and both sides of the movable blocks are movably connected with connecting rods. One end of each connecting rod is movably connected with a push plate, and both ends of one side of the push plate are connected with limiting clamps.

3. A container with a battery-powered fire protection system according to claim 2, characterized in that: One end of each of the two-way lead screws extends to the outside of the upright plate, and one end of each of the two-way lead screws is connected to a turntable, and one side of the top of each turntable is connected to a fixing pin, and one end of each fixing pin extends into the inside of the upright plate.

4. A container with a battery-powered fire protection system according to claim 1, characterized in that: There are three uprights inside the battery container, and the spacing between the uprights is equal.

5. A container with a battery-powered fire protection system according to claim 1, characterized in that: The fireproof and flame-retardant mechanism includes a flame-retardant cavity, which is located on both sides inside the battery container. Elastic ropes are evenly connected to one side of the flame-retardant cavity, and one end of the elastic rope is connected to a connecting plate. The connecting plate is slidably connected to the flame-retardant cavity. Spikes are evenly connected to one side of the connecting plate. Return springs are connected to both ends of one side of the connecting plate, and one end of the return spring is connected to a flame-retardant plate. The flame-retardant plate is a calcium silicate board, and the return spring is in a stretched state.

6. A container with a battery-powered fire protection system according to claim 5, characterized in that: The flame-retardant plate is uniformly filled with thin film spheres, and each thin film sphere is filled with fire extinguishing agent.

7. A container with a battery-powered fire protection system according to claim 5, characterized in that: The connecting plate is provided with multiple spikes, and the positions of the spikes and the membrane balls are one-to-one.

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