New energy battery storage device

Abstract

The invention relates to the technical field of battery storage devices, and discloses a new energy battery storage device which comprises a storage box, the front face of the storage box is connected with an anti-explosion door through a hinge, a frame is installed at the top of the storage box, a pressure storage type gas cylinder is placed in the frame, and a pipe head is fixedly connected to the center of the bottom of the pressure storage type gas cylinder. A nozzle is in threaded connection with the interior of the pipe head, a plunger is tightly attached to the inner wall of the nozzle, and a nozzle opening of the nozzle is fixedly connected with a thermosensitive glass column. On one hand, by arranging the grounding column, static electricity generated in the new energy battery storage process and accumulated on the storage box and devices in the storage box can be conducted to the ground in time, and fire or explosion accidents caused by static electricity accumulation are effectively avoided; on the other hand, if the battery is spontaneously combusted, carbon dioxide and dry powder in the pressure storage type gas cylinder can be sprayed out after the thermosensitive glass column bursts due to high temperature to cover the battery to extinguish fire, so that the safety of the storage device is improved from multiple aspects.

Description

Technical Field

[0001] The present invention relates to the technical field of battery storage devices, and in particular to a new energy battery storage device. Background Art

[0002] New energy batteries are an electrochemical energy storage device that converts chemical energy and electrical energy into each other through redox reactions. New energy batteries usually use storage devices during transportation.

[0003] According to the search, the Chinese patent document, announcement number: CN218849653U, discloses a new energy battery storage device. By installing a cooling structure composed of a water storage tank, a water pump, a water pump and a return pipe inside the back of the storage box, the water source is stored in the water storage tank, and a refrigerator is installed inside it to cool the internal water. Then the water pump on the top side of the water pump pipe draws the water inside the water storage tank from the water pump pipe, and then re-discharges it into the water storage tank through the return pipe, which plays a role in water circulation and cooling. Water has a good heat absorption effect and can take away a lot of heat. Once the water is overheated and evaporated inside, it may be liquefied and reused when it returns to the water storage tank. It is very environmentally friendly and convenient. This cooling structure plays a role in cooling the internal circulation, which is environmentally friendly and convenient, and improves the safety of the overall storage device.

[0004] However, although the above storage device can play a role in circulating cooling in actual use, it needs to use equipment such as water pumps and refrigerators during operation, which will consume a lot of energy. In addition, it lacks a fireproof structure, and once the new energy battery catches fire, it will cause serious losses. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a new energy battery storage device with a fireproof structure, which can promptly extinguish the fire source after the new energy battery catches fire, thereby improving safety and solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new energy battery storage device, comprising a storage box, the front of the storage box is connected to an explosion-proof door by a hinge, a frame is installed on the top of the storage box, a pressure storage gas cylinder is placed inside the frame, a pipe head is fixedly connected to the bottom center of the pressure storage gas cylinder, a nozzle is connected to the inner thread of the pipe head, the nozzle, a plunger is tightly attached to the inner wall of the nozzle, and the nozzle outlet of the nozzle is fixedly connected to a thermosensitive glass column, a power strip is installed on the inner wall of the storage box, and a circuit breaker is installed on the outer surface of the storage box, the outer surface of the circuit breaker is fixedly connected to a power cord, a convex rod is connected to the inner wall of the storage box, and a placement plate and a tray are arranged inside the storage box.

[0009] Preferably, a lock is provided between the explosion-proof door and the storage box, and a grounding column is fixedly connected to the outer surface of the storage box near the bottom.

[0010] Preferably, a plurality of protruding rods are connected to the inner wall of the storage box by screws, a supporting plate is provided on the outer circumference of the protruding rods, a plurality of mutually staggered straight slot holes are penetrated through the upper surface of the placement plate, and a tray is placed on the inner bottom surface of the storage box.

[0011] Preferably, a cooling fan is installed on one side of the storage box, and a vent is opened on the other side of the storage box, and a dustproof net is connected to the vent by screws.

[0012] Preferably, the power strip and the circuit breaker are connected via a wire, the storage box is made of metal, and the wall thickness of the storage box is 5mm-8mm.

[0013] Preferably, a plug hole is provided on the top surface of the storage box, a pipe head is inserted into the plug hole, and the pressure storage gas cylinder is filled with carbon dioxide gas and dry powder.

[0014] Compared with the prior art, the present invention provides a new energy battery storage device, which has the following beneficial effects:

[0015] 1. The present invention has good safety protection. On the one hand, by setting a grounding column, the static electricity generated and accumulated on the storage box and its internal components during the storage of new energy batteries can be timely conducted to the ground, effectively avoiding fire or explosion accidents caused by static electricity accumulation; on the other hand, the storage box is made of metal with a wall thickness of 5mm-8mm, and with an explosion-proof door, it has excellent explosion-proof performance; furthermore, when the new energy battery is overloaded, the circuit breaker can automatically cut off the circuit to prevent the socket board from causing a fire due to overload and heating; if the battery spontaneously ignites, the carbon dioxide and dry powder in the pressure storage gas cylinder can be sprayed out after the heat-sensitive glass column bursts under high temperature, covering the battery to extinguish the fire, thereby improving the safety of the storage device from many aspects.

[0016] 2. The present invention has a practical functional design to facilitate use and maintenance; the hinge and lock structure of the storage box facilitates the rapid opening and closing of the explosion-proof door, which is beneficial to the placement and removal of new energy batteries. The internal convex rod supports the placement plate, and the straight slot holes on the placement plate allow the battery leakage to be discharged to the tray, which can not only reduce the corrosion to the inner wall of the storage box, but also facilitate the cleaning of the leakage, and the placement plate can be lifted up to further facilitate self-cleaning; the cooperation of the cooling fan, the vent and the dustproof net can enhance air circulation and reduce the temperature when the new energy battery is charged, thereby ensuring the stability of the battery performance and storage environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;

[0018] Figure 2 It is a three-dimensional schematic diagram of the structure of the present invention after removing the explosion-proof door;

[0019] Figure 3 It is a cross-sectional schematic diagram of the structure of the present invention;

[0020] Figure 4 In the structure of the present invention Figure 3 A is a partial enlarged schematic diagram of the middle part.

[0021] Among them: 1. Storage box; 2. Explosion-proof door; 3. Frame; 4. Pressurized gas cylinder; 5. Pipe head; 6. Nozzle; 7. Plunger; 8. Thermosensitive glass column; 9. Plug strip; 10. Circuit breaker; 11. Power cord; 12. Protruding rod; 13. Placement board; 14. Tray; 15. Grounding column; 16. Cooling fan; 17. Dust net. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 4A new energy battery storage device comprises a storage box 1, the front of the storage box 1 is connected with an explosion-proof door 2 by a hinge, a frame 3 is installed on the top of the storage box 1, a pressure storage gas cylinder 4 is placed inside the frame 3, a pipe head 5 is fixedly connected to the bottom center of the pressure storage gas cylinder 4, a nozzle 6 is connected to the inner thread of the pipe head 5, a plunger 7 is tightly attached to the inner wall of the nozzle 6, and a nozzle outlet of the nozzle 6 is fixedly connected to a thermal glass column 8, a power strip 9 is installed on the inner wall of the storage box 1, and a circuit breaker 10 is installed on the outer surface of the storage box 1, the outer surface of the circuit breaker 10 is fixedly connected to a power cord 11, a convex rod 12 is connected to the inner wall of the storage box 1, and a placement plate 13 and a tray 14 are arranged inside the storage box 1.

[0024] Specifically, a lock is provided between the explosion-proof door 2 and the storage box 1, and a grounding column 15 is fixedly connected to the outer surface of the storage box 1 near the bottom. The advantage is that the explosion-proof door 2 can be tightly closed on the front of the storage box 1 by providing the lock, and can be quickly closed and opened with the hinge, so that it is convenient to put in or take out the new energy battery inside the storage box 1; since the new energy battery may generate static electricity during the storage process, the grounding column 15 can be connected to the grounding wire, so that the static electricity accumulated on the storage box 1 and its internal components can be timely conducted to the ground, avoiding fire or explosion accidents caused by static electricity accumulation, and improving the safety of the entire storage device.

[0025] Specifically, a plurality of protruding rods 12 are connected to the inner wall of the storage box 1 by screws, and the outer peripheral surface of the protruding rods 12 supports the placement plate 13, and the upper surface of the placement plate 13 is penetrated with a plurality of interlaced straight slots, and a tray 14 is placed on the inner bottom surface of the storage box 1. The advantage is that by setting a plurality of protruding rods 12 for supporting the placement plate 13, and the placement plate 13 is used to support the new energy battery, since a plurality of straight slots are opened on the top of the placement plate 13, once the new energy battery leaks, the leaked liquid will be discharged into the tray 14 through the straight slots, thereby reducing the corrosion of the inner wall of the storage box 1 and facilitating the cleaning of the leaked liquid. Since the placement plate 13 can be picked up, it is also convenient to clean the placement plate 13.

[0026] Specifically, a cooling fan 16 is installed on one side of the storage box 1, and a vent is opened on the other side of the storage box 1, and a dustproof net 17 is connected to the vent by screws. The advantage is that the cooling fan 16 is connected to the power strip 9 through a wire, and when the power cord 11 is connected to the power supply, the power strip 9 can be powered on, and then the cooling fan 16 can be powered on. The cooling fan 16 cooperates with the vent opened on the outside of the storage box 1 to enhance the circulation of air inside the storage box 1, so that the temperature inside the storage box 1 can be reduced when the new energy battery is charged, thereby improving safety.

[0027] Specifically, the power strip 9 and the circuit breaker 10 are connected by a wire, the storage box 1 is made of metal, and the wall thickness of the storage box 1 is 5mm-8mm. The advantage is that by setting the circuit breaker 10 to connect the power strip 9, and the power strip 9 is used to connect the charger of the new energy battery, it is possible to provide charging services for the new energy battery. When the new energy battery is overloaded during charging, that is, the current exceeds the safe range that the power strip 9 can withstand, the circuit breaker 10 will automatically cut off the circuit, which can prevent the power strip 9 from heating up due to overload and avoid causing a fire. The wall thickness of the storage box 1 is set between 5mm-8mm, and it has good explosion-proof performance in combination with the explosion-proof door 2.

[0028] Specifically, a plug hole is provided on the top surface of the storage box 1, and a pipe head 5 is inserted into the plug hole, and the pressure storage gas cylinder 4 is filled with carbon dioxide gas and dry powder. The advantage is that when the new energy battery spontaneously ignites, it will emit an open flame and generate high temperature. At this time, the heat-sensitive glass column 8 will burst due to the high temperature, so that the plunger 7 loses its restriction. Since the pressure storage gas cylinder 4 is filled with compressed carbon dioxide gas, the plunger 7 will be pushed out at this time, so that the carbon dioxide gas in the pressure storage gas cylinder 4 is mixed with dry powder and sprayed out from the nozzle of the nozzle 6, so that it can quickly cover the outer surface of the new energy battery, thereby achieving the purpose of rapid fire extinguishing, and further improving the safety of the storage device.

[0029] When in use, first use the hinges and locks between the explosion-proof door 2 and the storage box 1 to quickly open the explosion-proof door 2, and place the new energy battery on the placement plate 13. The straight slots on the placement plate 13 can drain the leaked liquid into the tray 14 when the battery leaks; when the power cord 11 is connected, the power strip 9 is energized, and the power strip 9 can be connected to the new energy battery charger to charge it. If an overload occurs during charging, the circuit breaker 10 will automatically cut off the circuit; the cooling fan 16 cooperates with the ventilation hole of the storage box 1 to enhance the air circulation inside the storage box 1 to reduce the temperature, and the dustproof net 17 can prevent dust from entering the storage box 1 with the circulating air; when the new energy battery spontaneously ignites and generates high temperature, the thermosensitive glass column 8 bursts, and the carbon dioxide gas mixed with dry powder in the pressure storage gas cylinder 4 will push out the plunger 7 and spray out from the nozzle 6, covering the outer surface of the battery to achieve the purpose of rapid fire extinguishing.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy battery storage device, comprising a storage box (1), the front of the storage box (1) being connected to an explosion-proof door (2) via a hinge, characterized in that: A frame (3) is installed on the top of the storage box (1), a pressure-storage gas cylinder (4) is placed inside the frame (3), a pipe head (5) is fixedly connected to the center of the bottom of the pressure-storage gas cylinder (4), a nozzle (6) is connected to the inner thread of the pipe head (5), a plunger (7) is tightly attached to the inner wall of the nozzle (6), and a heat-sensitive glass column (8) is fixedly connected to the nozzle outlet of the nozzle (6), a power strip (9) is installed on the inner wall of the storage box (1), and a circuit breaker (10) is installed on the outer surface of the storage box (1), the outer surface of the circuit breaker (10) is fixedly connected to a power line (11), a convex rod (12) is connected to the inner wall of the storage box (1), and a placement plate (13) and a tray (14) are arranged inside the storage box (1).

2. A new energy battery storage device according to claim 1, characterized in that: A lock is provided between the explosion-proof door (2) and the storage box (1), and a grounding column (15) is fixedly connected to a position near the bottom end of the outer surface of the storage box (1).

3. A new energy battery storage device according to claim 1, characterized in that: The inner wall of the storage box (1) is connected with a plurality of protruding rods (12) by means of screws, and a supporting plate (13) is provided on the outer peripheral surface of the protruding rods (12). The upper surface of the supporting plate (13) is penetrated by a plurality of mutually staggered straight slot holes, and a tray (14) is placed on the inner bottom surface of the storage box (1).

4. A new energy battery storage device according to claim 1, characterized in that: A cooling fan (16) is installed on one side of the storage box (1), and a ventilation hole is opened on the other side of the storage box (1), and a dustproof net (17) is connected to the ventilation hole by screws.

5. A new energy battery storage device according to claim 1, characterized in that: The plug board (9) and the circuit breaker (10) are connected via a wire, the storage box (1) is made of metal, and the wall thickness of the storage box (1) is 5 mm-8 mm.

6. A new energy battery storage device according to claim 1, characterized in that: The top surface of the storage box (1) is provided with an insertion hole, into which a pipe head (5) is inserted, and the pressure storage gas cylinder (4) is filled with carbon dioxide gas and dry powder.

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