Intelligent water fire-fighting mechanism for battery changing cabinet
By integrating flame sensors and water pump systems in the battery swap cabinet, the fire hazards during charging of lithium batteries are solved, and rapid fire extinguishing and equipment safety are improved.
Patent Information
- Application Number
- CN202421456744.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-06-24
AI Technical Summary
Lithium batteries are prone to fire during charging, resulting in safety hazards, and it is difficult for the existing technology to effectively and promptly extinguish fires.
An intelligent water fire fighting mechanism of battery swap cabinet is designed, including flame sensors, water pump systems and intelligent control devices, which can quickly sprinkle water to extinguish the fire when the flame is detected, and protect the normal operation of the control device through a cooling fan.
It realizes rapid response and effective fire extinguishing of lithium batteries, reduces losses, and improves the safety and reliability of the equipment.
Smart Images

Figure CN223082137U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent battery swapping cabinets, in particular to an intelligent water fire-fighting mechanism for a battery swapping cabinet. Background Technique
[0002] With the rapid development of electric vehicles and the traffic restrictions on some urban motorcycles, electric two-wheelers have been basically popularized. As a basic delivery tool for the takeaway and express delivery industries, electric two-wheelers need to have characteristics such as a long cruising range, a long service life, and a light weight. Lithium power batteries, with characteristics such as a high working voltage, a large energy density, good safety, a light weight, a small self-discharge, a long cycle life, and no pollution, can be used as the power source for electric two-wheelers; electric vehicle charging and swapping cabinets are indispensable electric vehicle energy service infrastructures after the large-scale industrialization of electric vehicles. To meet the development needs of new energy electric vehicles and the flexible daily power usage needs of the people.
[0003] However, during the charging process of lithium batteries, fires often occur, posing a significant safety hazard to people's lives. Therefore, it is very important to be able to extinguish the fire of the battery in time when charging the battery. Summary of the Utility Model
[0004] Based on the existing technical problems of intelligent battery swapping cabinets, the utility model proposes an intelligent water fire-fighting mechanism for a battery swapping cabinet.
[0005] An intelligent water fire-fighting mechanism for a battery swapping cabinet proposed by the utility model includes a cabinet body. A driving box body is fixedly arranged on the top of the cabinet body. A display screen is installed in the middle of the front of the driving box body. A code scanning area is installed on the upper left side of the front of the driving box body above the display screen, and a multi-functional camera is installed on the upper right side of the front of the driving box body above the display screen. A fire-fighting cavity is opened on the right side of the cabinet body. A plurality of battery compartments are opened on the left side of the front of the cabinet body, and fixed chutes are arranged at the bottom inside each battery compartment.
[0006] Preferably, installation blocks are fixedly arranged on the outer side walls of each battery compartment inside the fire-fighting cavity, and a water pump is fixed to each installation block through bolts. The water suction end of the water pump is connected to a three-way connector through a first connecting pipe, and the water outlet end of the water pump is connected to a second connecting pipe. The other end of the second connecting pipe is connected to an input pipe, and the input pipe penetrates through the outer wall of the battery compartment into the battery compartment; the three-way connectors between two adjacent ones are connected to each other through a water delivery pipe.
[0007] Through the above technical solution, the water pump can suck the water inside the water delivery pipe and transfer it into the input pipe, and then transfer it into the battery compartment to extinguish the fire.
[0008] Preferably, a flame sensor is fixedly arranged on the upper part of the input pipe, and the flame sensor penetrates through the outer wall of the battery compartment into the battery compartment.
[0009] Through the above technical solution, the flame sensor can detect the flame in the first time, so as to extinguish the fire in the first time, and thus minimize the loss to the greatest extent.
[0010] Preferably, an intelligent control device is fixedly installed in the middle of the driving box body, and a heat dissipation fan is fixedly installed on the side of the driving box body far away from the display screen.
[0011] Through the above technical solution, the heat dissipation fan can cool the intelligent control device, so that the intelligent control device will not affect its working performance due to overheating, and can also prevent the intelligent control device from being damaged due to overheating.
[0012] Preferably, a cabinet door is installed outside each battery compartment, and a fixing lock adapted to each cabinet door is installed above the flame sensor on the right side of the battery compartment.
[0013] Through the above technical solution, the mutual cooperation of the cabinet door and the fixing lock can facilitate the enclosure of the battery compartment.
[0014] Preferably, bases are fixedly provided at the four corners of the bottom of the cabinet body, and mounting holes are opened at the bottom of each base; a pipe hole communicating with the fire protection cavity is opened at the bottom of the cabinet body.
[0015] Through the above technical solution, the setting of the base and the mounting hole can facilitate the fixing of the device on the ground that needs to be fixed.
[0016] The beneficial effects of the present utility model are as follows:
[0017] 1. Through the mutual cooperation of the display screen, the multi-functional camera, the code scanning area, the fixing lock and the cabinet door, it is possible to use the mobile phone to perform a code scanning operation on the code scanning area, so as to open the cabinet door to facilitate the removal of the battery inside the battery compartment, or operate on the display screen to select the multi-functional camera for face recognition, so as to also open the cabinet door, thus making the device more intelligent.
[0018] 2. Through the mutual cooperation of the intelligent control device, the heat dissipation fan, the water pump, the input pipe, the flame sensor, the three-way connector and the water delivery pipe, when the flame sensor detects a flame inside the battery compartment, the intelligent control device reacts to control the water pump to operate, so that the water pump can suck the water transmitted inside the water delivery pipe and spray it into the battery compartment through the input pipe, so as to detect the flame in the first time and extinguish the flame. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic external view of an intelligent water fire-fighting mechanism of a battery replacement cabinet proposed by the present utility model;
[0020] Figure 2The front internal sectional view of an intelligent water fire-fighting mechanism for a battery swapping cabinet proposed by the present utility model;
[0021] Figure 3 The right sectional view of an intelligent water fire-fighting mechanism for a battery swapping cabinet proposed by the present utility model;
[0022] Figure 4 The top sectional view of an intelligent water fire-fighting mechanism for a battery swapping cabinet proposed by the present utility model;
[0023] Figure 5 is Figure 3 The enlarged view of part A in
[0024] In the figure: 1, cabinet body; 2, cabinet door; 3, driving box body; 4, battery compartment; 5, sliding groove; 6, fire-fighting cavity; 7, base; 8, mounting hole; 9, pipe hole; 10, water delivery pipe; 11, three-way connector; 12, water pump; 13, mounting block; 14, first connecting pipe; 15, second connecting pipe; 16, input pipe; 17, flame sensor; 18, intelligent control device; 19, cooling fan; 20, display screen; 21, multi-functional camera; 22, code scanning area; 23, fixed lock. Specific implementation manners
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0026] Referring to Figures 1-5 , an intelligent water fire-fighting mechanism for a battery swapping cabinet includes a cabinet body 1. A driving box body 3 is fixedly arranged at the top of the cabinet body 1. A display screen 20 is installed in the middle of the front of the driving box body 3, and a code scanning area 22 is installed on the upper left side of the front of the driving box body 3 above the display screen 20. Scanning the code scanning area 22 with a mobile phone can be used to operate the device. A multi-functional camera 21 is installed on the upper right side of the front of the driving box body 3 above the display screen 20. The multi-functional camera 21 has the functions of face recognition and monitoring. The function of face recognition enables this function to be operated on the display screen 20 to use the device, which is convenient for users who do not bring a mobile phone or whose mobile phone is out of power. The monitoring function can monitor personnel to prevent personnel from deliberately damaging the device. A fire-fighting cavity 6 is opened on the right side of the cabinet body 1. A plurality of battery compartments 4 are opened on the left side of the front of the cabinet body 1, and a sliding groove 5 is fixedly arranged at the bottom inside each battery compartment 4; the sliding groove 5 can facilitate inserting the battery into the battery compartment 4, making it convenient for storing and retrieving the battery.
[0027] In this embodiment, on the outer wall of each battery compartment 4 inside the fire protection cavity 6, a mounting block 13 is fixedly provided, and each mounting block 13 fixes a water pump 12 through bolts. The water pump 12 fixed through bolts facilitates replacement in case of problems. The water suction end of the water pump 12 is connected to a tee connector 11 through a first connecting pipe 14, and the water outlet end of the water pump 12 is connected to a second connecting pipe 15. The other end of the second connecting pipe 15 is connected to an input pipe 16, and the input pipe 16 penetrates through the outer wall of the battery compartment 4 into the battery compartment 4. Each two adjacent tee connectors 11 are connected to each other through a water delivery pipe 10. The water in the water delivery pipe 10 is pumped by the water pump 12 and sprayed out through the input pipe 16, thereby realizing the function of water extinguishing fire.
[0028] In this embodiment, a flame sensor 17 is fixedly provided on the upper part of the input pipe 16, and the flame sensor 17 penetrates through the outer wall of the battery compartment 4 into the battery compartment 4. The flame sensor 17 can detect the flames inside the battery compartment 4 in the first time, so as to facilitate extinguishing the fire inside the battery compartment in the first time.
[0029] In this embodiment, an intelligent control device 18 is fixedly installed in the middle of the driving box body 3, and a heat dissipation fan 19 is fixedly installed on one side of the driving box body 3 far away from the display screen 20. The intelligent control device 18 is connected to the water pump 12 and the flame sensor 17 through wires. Thus, when the flame sensor 17 detects the flames, it transmits the signals to the intelligent control device 18 in the first time, enabling the intelligent control device 18 to react immediately, start the water pump 12 to extinguish the fire inside the battery compartment 4, and the heat dissipation fan 19 can dissipate heat from the intelligent control device 18, thereby ensuring the working efficiency of the intelligent control device 18 and preventing the intelligent control device 18 from being damaged due to overheating.
[0030] In this embodiment, a cabinet door 2 is installed outside each battery compartment 4, and a fixed lock 23 adapted to each cabinet door 2 is installed above the flame sensor 17 on the right side of the battery compartment 4. The mutual cooperation of the fixed lock 23 and the cabinet door 2 enables, when in use, to scan the code area 22 or operate on the display screen 20 to make the multi-functional camera 21 perform face recognition, and then the intelligent control device 18 controls the fixed lock 23 to open, so as to open the cabinet door 2, thereby facilitating the access of batteries inside the battery compartment 4.
[0031] In this embodiment, the intelligent control device 18 is electrically connected to the flame sensor 17, the water pump 12, the display screen 20, the multi-functional camera 21, the code scanning area 22 and the fixed lock 23, facilitating the control and operation of the intelligent control device 18.
[0032] In this embodiment, bases 7 are fixedly provided at the four corners of the bottom of the cabinet body 1, and mounting holes 8 are formed at the bottom of each base 7; a pipe hole 9 communicating with the fire fighting cavity 6 is formed at the bottom of the cabinet body 1. One end of the water delivery pipe 10 can pass through the pipe hole 9 to the water source on the ground and be fixedly connected at the water source, so that the water pump 12 can conveniently pump water for fire extinguishing.
[0033] Working principle: During use, the user scans the code area 22 with a mobile phone or performs a face recognition operation using the multifunctional camera 21, which will cause the fixed lock 23 to pop open the cabinet door 2, thereby opening the battery compartment 4 for convenient removal or insertion of the battery; and when a fire breaks out due to a short circuit in charging the battery inside the battery compartment 4, the flame sensor 17 can detect the fire inside the battery compartment 4 immediately and then transmit it to the intelligent control device 18. The intelligent control device 18 will immediately react, control the water pump 12 to pump the water inside the water delivery pipe 10, and then spray it out from the input pipe 16, so as to extinguish the fire inside the battery compartment 4, extinguish the fire immediately, and minimize the damage; during installation, the device is moved to the ground where it needs to be installed, and then fixed to the ground by screwing it into the mounting hole 8, and the water delivery pipe 10 passes through the pipe hole 9 to the water source end installed on the ground for fixation, so that the water pump 12 can conveniently pump water to extinguish the fire.
[0034] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.
Claims
1. An intelligent water fire-fighting mechanism for a battery swapping cabinet, comprising a cabinet body (1), characterized in that: A driving box body (3) is fixedly arranged at the top of the cabinet body (1). A display screen (20) is installed in the middle of the front surface of the driving box body (3). A code scanning area (22) is installed on the upper left side of the front surface of the driving box body (3) above the display screen (20), and a multi-functional camera (21) is installed on the upper right side of the front surface of the driving box body (3) above the display screen (20). A fire fighting cavity (6) is formed on the right side of the cabinet body (1). A plurality of battery compartments (4) are formed on the left side of the front surface of the cabinet body (1), and fixed chutes (5) are fixedly arranged at the inner bottoms of each of the battery compartments (4).
2. The intelligent water fire-fighting mechanism for a battery swapping cabinet according to claim 1, characterized in that: Installation blocks (13) are fixedly arranged on the outer side walls of each of the battery compartments (4) inside the fire fighting cavity (6), and a water pump (12) is fixedly arranged on each of the installation blocks (13) through bolts. The water suction end of the water pump (12) is connected with a three-way connector (11) through a first connecting pipe (14), and the water outlet end of the water pump (12) is connected with a second connecting pipe (15). The other end of the second connecting pipe (15) is connected with an input pipe (16), and the input pipe (16) penetrates through the outer wall of the battery compartment (4) to the inside of the battery compartment (4); the adjacent three-way connectors (11) are connected with each other through a water delivery pipe (10).
3. The intelligent water fire-fighting mechanism of a battery swapping cabinet according to claim 2, characterized in that: A flame sensor (17) is fixedly arranged above the input pipe (16), and the flame sensor (17) penetrates through the outer wall of the battery compartment (4) to the inside of the battery compartment (4).
4. The intelligent water fire-fighting mechanism of a battery swapping cabinet according to claim 1, characterized in that: An intelligent control device (18) is fixedly installed in the middle of the inside of the driving box body (3), and a heat dissipation fan (19) is fixedly installed on the side of the inside of the driving box body (3) far away from the display screen (20).
5. The intelligent water fire-fighting mechanism of a battery swapping cabinet according to claim 1, wherein: A cabinet door (2) is installed outside each of the battery compartments (4), and a fixed lock (23) adapted to each of the cabinet doors (2) is installed above the flame sensor (17) on the right side of the battery compartment (4).
6. The intelligent water fire-fighting mechanism of a battery swapping cabinet according to claim 1, characterized in that: Bases (7) are fixedly arranged at the four corners of the bottom of the cabinet body (1), and installation holes (8) are formed at the bottoms of each of the bases (7); a pipe hole (9) communicating with the fire fighting cavity (6) is formed at the bottom of the cabinet body (1).