Intelligent fire-fighting cabinet with fireproof function and use method of intelligent fire-fighting cabinet

Abstract

The invention relates to the technical field of intelligent fire-fighting cabinets, in particular to an intelligent fire-fighting cabinet with a fireproof function and a using method thereof.The intelligent fire-fighting cabinet comprises a cabinet body, a cabinet door is rotationally connected to the surface of the cabinet body, a base is fixedly installed at the bottom of the cabinet body, and a control panel and an audible and visual alarm are fixedly installed on the surface of the cabinet body. Through electrical connection, the smoke sensor and the temperature sensor monitor the environment in real time, smoke or temperature abnormity is detected, the sensors can immediately transmit signals to the control module, after the control module receives the signals, the audible and visual alarm can be automatically started to give an alarm to remind surrounding personnel to pay attention to the fire, meanwhile, the control module can activate the water pump, and the water pump is started. After the water pump is started, water in the water tank is conveyed to the connecting pipe through the water conveying pipe and sprayed out from the spraying head, spraying fire extinguishing is conducted on the interior and the exterior of the cabinet body, the quick response and automatic fire extinguishing functions are achieved, and fire spreading is effectively prevented.

Description

Technical Field

[0001] This invention relates to the field of intelligent fire cabinet technology, and in particular to an intelligent fire cabinet with fireproof function and its usage method. Background Technology

[0002] Firefighting equipment refers to equipment used for fire prevention, fire extinguishing, and fire accidents. The most common firefighting equipment is the fire extinguisher. Fire cabinets are cabinets used to store firefighting equipment, placed in public areas for easy access in case of an emergency. Current fire cabinets do not have automatic fire extinguishing functions; they only provide an alarm when a fire breaks out. If people cannot extinguish the fire in time, or if no one is present, the fire can cause significant damage. High-temperature gases are produced during a fire, which can cause the temperature of the fire extinguisher inside the fire cabinet to rise. Excessive temperature can cause the propellant gas inside the fire extinguisher to expand due to heat, leading to extinguisher failure. In severe cases, it may even cause the fire extinguisher to explode. Summary of the Invention

[0003] The purpose of this invention is to solve the technical problems mentioned in the background section.

[0004] The present invention adopts the following technical solution: an intelligent fire cabinet with fireproof function, comprising a cabinet body, a cabinet door rotatably connected to the surface of the cabinet body, a base fixedly installed at the bottom of the cabinet body, a control panel and an audible and visual alarm fixedly installed on the surface of the cabinet body, a control module fixedly installed inside the control panel, a display screen fixedly installed on the surface of the control panel, a smoke sensor and a temperature sensor fixedly installed on the top of the cabinet body, a water tank fixedly installed on the back of the cabinet body, scale lines provided on the side of the water tank, a water pump fixedly installed on the top surface of the cabinet body, a connecting pipe fixedly installed at the output end of the water pump, a sprinkler head fixedly installed at one end of the connecting pipe inside the cabinet body, and a water supply pipe fixedly connected between the input end of the water pump and the water tank.

[0005] Preferably, the control panel, control module, display screen, smoke sensor, temperature sensor, audible and visual alarm, and water pump are electrically connected. This electrical connection enables intelligent management of the fire cabinet; when the smoke and temperature sensors detect a fire, the control module immediately activates the audible and visual alarm and water pump to extinguish the fire, improving response speed and fire suppression efficiency.

[0006] Preferably, the cabinet is made of steel and its surface is coated with a fire-retardant coating, and the interior of the cabinet is equipped with a heat insulation layer. Here, the steel structure and fire-retardant coating enhance the overall strength and fire resistance of the cabinet, preventing the spread of fire. The internal heat insulation layer effectively isolates the high temperature of the external flames, protecting the items inside the cabinet from damage, and also preventing the cabinet from deforming due to a fire.

[0007] Preferably, anti-slip pads are fixedly installed on the bottom surface of the base, and the anti-slip pads are symmetrically distributed on the surface of the base. This prevents the cabinet from sliding or tipping over due to external forces during use, improving the stability and safety of the entire fire cabinet.

[0008] Preferably, a top cover is fixedly installed on the top surface of the cabinet, and the water pump and connecting pipe are located inside the top cover. This allows the water pump and connecting pipe to be hidden inside the cabinet, protecting these critical components from the influence of the external environment and making the entire cabinet structure more aesthetically pleasing and neat.

[0009] Preferably, a ramp is fixedly installed inside the base, a drain pipe is fixedly installed on the side of the ramp, a filter plate is fixedly installed at the bottom of the cabinet, a baffle is fixedly installed inside the cabinet, and a sponge layer is provided on the surface of the filter plate. This ensures that water accumulated inside the base can be quickly drained, preventing moisture from affecting the internal equipment. The design of the filter plate and sponge layer effectively filters impurities, maintaining a clean environment inside the cabinet.

[0010] Preferably, the blocks are triangular in shape and evenly distributed at the four internal corners of the cabinet, with the sponge layer installed between the blocks and the filter plate. This arrangement helps to fix the position of the sponge layer and also facilitates its removal and replacement by personnel.

[0011] Preferably, a baffle is fixedly installed inside the cabinet, the baffle is fitted against the cabinet door, and a sealing strip is fixedly installed on the surface of the baffle. Here, the cooperation of the baffle and the sealing strip improves the airtightness of the cabinet, preventing smoke and flames from entering the cabinet and protecting the internal items from fire damage.

[0012] Preferably, the sealing strip is evenly wrapped around the surface of the baffle. Here, the even distribution of the sealing strip ensures the sealing effect of the entire cabinet door, further enhancing the fire resistance and smoke prevention performance of the cabinet and providing higher safety assurance.

[0013] A method for using an intelligent fire-resistant cabinet includes the following steps:

[0014] S1: Install the intelligent fire cabinet in a suitable location, ensuring the cabinet is stable, that the cabinet contains the necessary fire-fighting equipment, and fill the water tank with water. The scale lines on the side of the water tank can help check the water level and ensure that the water supply is sufficient.

[0015] S2: In daily use, the smoke sensor and temperature sensor continuously monitor the environmental conditions around the cabinet. The sensors detect the smoke concentration and temperature changes in the air in real time and transmit the data to the control module. The display screen on the control panel displays various status information inside the cabinet in real time, including temperature, smoke concentration, etc., so that staff can understand the status of the fire cabinet at any time.

[0016] S3: Once the smoke sensor or temperature sensor detects an abnormality, such as excessive smoke concentration or a sharp rise in temperature, the sensor will immediately transmit a signal to the control module. After receiving the signal, the control module will automatically activate the audible and visual alarm to alert people in the vicinity to the fire and take immediate countermeasures.

[0017] S4: At the same time as the alarm is issued, the control module will activate the water pump. After the water pump starts, the water in the water tank will be transported to the connecting pipe through the water supply pipe and sprayed out from the sprinkler head to spray and extinguish the fire inside the cabinet. The water sprayed from the sprinkler head can quickly cover the fire source, achieving the effect of rapid response and automatic fire extinguishing, effectively preventing the fire from spreading.

[0018] S5: The steel structure and fire-retardant coating of the cabinet provide a robust physical barrier to prevent flame intrusion. The internal insulation layer further isolates external high temperatures, protecting the items inside the cabinet from damage. The internal baffles and sealing strips ensure the airtightness of the cabinet door when closed, preventing smoke and flames from entering the cabinet and providing additional fire and smoke protection.

[0019] S6: When the fire is under control, the water pump stops working, the sprinkler heads stop spraying water, and the accumulated water flows to the bottom. It passes through the filter plate fixedly installed at the bottom. The surface of the filter plate has a sponge layer to filter impurities and particles in the water, preventing them from entering the drainage system and clogging the pipes. The filtered water flows to the drain pipe through the guide of the inclined platform. The design of the inclined platform allows the accumulated water to flow smoothly into the drain pipe and does not accumulate at the bottom. The drain pipe drains the accumulated water from the inside of the cabinet, preventing water from stagnating inside the cabinet, thereby protecting the equipment and items inside the cabinet and ensuring that they are not damaged by moisture.

[0020] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0021] 1. In this invention, a control panel, control module, display screen, smoke sensor, temperature sensor, water pump, water tank, and sprinkler head structure are set up. Through electrical connection, the smoke sensor and temperature sensor monitor the environment in real time. When smoke or temperature abnormalities are detected, the sensors will immediately transmit signals to the control module. After receiving the signal, the control module will automatically activate the audible and visual alarm to alert people in the vicinity to the fire. At the same time, the control module will activate the water pump. After the water pump starts, the water in the water tank is transported to the connecting pipe through the water supply pipe and sprayed out from the sprinkler head to spray and extinguish the fire inside and outside the cabinet. This achieves rapid response and automatic fire extinguishing functions, effectively preventing the spread of fire.

[0022] 2. In this invention, by setting up a sloping platform, drain pipe, filter plate, sponge layer and baffle structure, the bottom of the cabinet is equipped with a filter plate and sponge layer, which can effectively filter impurities and particulate matter in the water, keep the environment inside the cabinet clean, and prevent the drainage system from being blocked. The sloping platform and drain pipe are fixedly installed in the base to ensure that the accumulated water can be discharged quickly and prevent the internal equipment from getting damp. The baffles are evenly distributed in the four corners inside the cabinet. The triangular baffles and sponge layer are fixed between the filter plates to ensure that the position of the sponge layer is fixed, and at the same time, it is easy to disassemble and replace.

[0023] 3. In this invention, by setting up a baffle and sealing strip structure, the baffle fixedly installed inside the cabinet fits snugly against the cabinet door, and a sealing strip is fixed on the surface of the baffle, which improves the sealing performance of the cabinet and prevents smoke and flames from entering the cabinet. The sealing strip is evenly wrapped around the surface of the baffle to ensure the sealing effect when the cabinet door is closed, further enhancing the fireproof and smokeproof performance of the cabinet and providing higher safety protection. Attached Figure Description

[0024] Figure 1 This invention provides a schematic diagram of an intelligent fire-fighting cabinet with fireproof function and its usage method;

[0025] Figure 2 A cross-sectional view of an intelligent fire cabinet with fireproof function and its usage method is provided for this invention;

[0026] Figure 3 A cross-sectional view of an intelligent fire cabinet with fireproof function and its usage method is provided for this invention;

[0027] Figure 4 A schematic diagram of a water tank for an intelligent fire cabinet with fireproof function and its usage method proposed in this invention;

[0028] Figure 5 A schematic diagram of the base of an intelligent fire cabinet with fireproof function and its usage method proposed in this invention;

[0029] Figure 6 A bottom view of the base of an intelligent fire cabinet with fireproof function and its usage method proposed in this invention;

[0030] Figure 7 This invention proposes an intelligent fire-resistant cabinet with fireproof function and its usage method. Figure 3 Enlarged view of point A in the middle.

[0031] Legend:

[0032] 1. Cabinet body; 2. Cabinet door; 3. Base; 4. Control panel; 5. Display screen; 6. Control module; 7. Audible and visual alarm; 8. Smoke sensor; 9. Temperature sensor; 10. Water pump; 11. Connecting pipe; 12. Sprinkler head; 13. Water tank; 14. Water supply pipe; 15. Scale lines; 16. Top cover; 17. Anti-slip mat; 18. Inclined platform; 19. Drain pipe; 20. Filter plate; 21. Block; 22. Sponge layer; 23. Baffle; 24. Sealing strip. Detailed Implementation

[0033] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0034] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways than those described herein, and therefore the invention is not limited to the specific embodiments disclosed in the following specification.

[0035] Example 1

[0036] Please see Figure 1-6This invention provides a technical solution: an intelligent fire cabinet with fireproof function, including a cabinet body 1. The cabinet body 1 is made of steel and coated with a fireproof coating. An insulation layer is provided inside the cabinet body 1. The steel structure and fireproof coating enhance the overall strength and fire resistance of the cabinet body 1, preventing the spread of fire. The internal insulation layer effectively isolates the high temperature of external flames, protecting the items inside the cabinet from damage and preventing deformation of the cabinet body 1 due to fire. A cabinet door 2 is rotatably connected to the surface of the cabinet body 1. A base 3 is fixedly installed at the bottom of the cabinet body 1. Anti-slip pads 17 are fixedly installed on the bottom surface of the base 3. The anti-slip pads 17 are symmetrically distributed on the surface of the base 3 to prevent the cabinet body 1 from sliding or tipping over due to external forces during use, improving the stability and safety of the entire fire cabinet. A control panel 4 and an audible and visual alarm 7 are fixedly installed on the surface of the cabinet body 1. A control module 6 is fixedly installed inside the control panel 4. A display screen 5 is fixedly installed on the surface of the control panel 4. A smoke sensor 8 and a temperature sensor 9 are fixedly installed on the top of the cabinet body 1. A water tank 13 is fixedly installed on the back of the cabinet 1. The side of the water tank 13 has graduation lines 15. A water pump 10 is fixedly installed on the top of the cabinet 1. A connecting pipe 11 is fixedly installed at the output end of the water pump 10. A spray head 12 is fixedly installed at one end of the connecting pipe 11 inside the cabinet 1. A water supply pipe 14 is fixedly connected between the input end of the water pump 10 and the water tank 13. A top cover 16 is fixedly installed on the top of the cabinet 1. The water pump 10 and the connecting pipe 11 are located inside the top cover 16, thus concealing the water pump 10 and the connecting pipe 11. Inside cabinet 1, these critical components are protected from the influence of the external environment, making the entire cabinet structure more aesthetically pleasing and neat. The control panel 4, control module 6, display screen 5, smoke sensor 8, temperature sensor 9, audible and visual alarm 7, and water pump 10 are electrically connected. Through this electrical connection, the fire cabinet achieves intelligent management. When the smoke sensor 8 and temperature sensor 9 detect a fire, the control module 6 will immediately activate the audible and visual alarm 7 and water pump 10 to extinguish the fire, improving the response speed and fire extinguishing efficiency.

[0037] Example 2

[0038] Please see Figure 2-3 , Figure 5 An inclined platform 18 is fixedly installed inside the base 3, and a drain pipe 19 is fixedly installed on the side of the inclined platform 18. A filter plate 20 is fixedly installed at the bottom of the cabinet 1, and a block 21 is fixedly installed inside the cabinet 1. A sponge layer 22 is provided on the surface of the filter plate 20 to ensure that water accumulated in the base 3 can be drained quickly and prevent water accumulation from causing the internal equipment to get damp. The design of the filter plate 20 and the sponge layer 22 effectively filters impurities and keeps the environment inside the cabinet clean. The block 21 is triangular and is evenly distributed at the four corners inside the cabinet 1. The sponge layer 22 is installed between the block 21 and the filter plate 20, which helps to fix the position of the sponge layer 22 and also makes it easy for personnel to disassemble and replace the sponge layer 22.

[0039] Example 3

[0040] Please see Figure 7 A baffle 23 is fixedly installed inside the cabinet 1. The baffle 23 fits snugly against the cabinet door 2. A sealing strip 24 is fixedly installed on the surface of the baffle 23. The cooperation between the baffle 23 and the sealing strip 24 improves the sealing performance of the cabinet 1, preventing smoke and flames from entering the cabinet and protecting the internal items from fire damage. The sealing strip 24 is evenly wrapped around the surface of the baffle 23. The even distribution of the sealing strip 24 ensures the sealing effect of the entire cabinet door 2, further enhancing the fireproof and smokeproof performance of the cabinet 1 and providing higher safety assurance.

[0041] A method for using an intelligent fire-resistant cabinet includes the following steps:

[0042] S1: Install the intelligent fire cabinet in a suitable location, ensure that the cabinet 1 is stable, ensure that the cabinet 1 contains the necessary fire equipment, and fill the water tank 13 with water. The scale line 15 on the side of the water tank 13 can help check the water level and ensure that the water volume is sufficient.

[0043] S2: In daily use, the smoke sensor 8 and temperature sensor 9 continuously monitor the environmental conditions around the cabinet 1. The sensors detect the smoke concentration and temperature changes in the air in real time and transmit the data to the control module 6. The display screen 5 on the control panel 4 displays various status information inside the cabinet in real time, including temperature, smoke concentration, etc., so that staff can understand the status of the fire cabinet at any time.

[0044] S3: Once the smoke sensor 8 or temperature sensor 9 detects an abnormality, such as excessive smoke concentration or a sharp rise in temperature, the sensor will immediately transmit the signal to the control module 6. After receiving the signal, the control module 6 will automatically activate the audible and visual alarm 7 to issue an audible and visual alarm, reminding the surrounding personnel to pay attention to the fire and take immediate countermeasures.

[0045] S4: At the same time as the alarm is issued, the control module 6 will activate the water pump 10. After the water pump 10 is started, the water in the water tank 13 is transported to the connecting pipe 11 through the water supply pipe 14 and sprayed out from the sprinkler head 12 to spray and extinguish the fire inside the cabinet 1. The water sprayed out by the sprinkler head 12 can quickly cover the fire source, achieving the effect of rapid response and automatic fire extinguishing, effectively preventing the fire from spreading.

[0046] S5: The steel structure and fire-retardant coating of cabinet 1 provide a robust physical barrier to prevent flame intrusion. The internal insulation layer further isolates external high temperatures, protecting the items inside the cabinet from damage. The baffle 23 and sealing strip 24 inside cabinet 1 ensure the airtightness of cabinet door 2 when closed, preventing smoke and flames from entering the cabinet and providing additional fire and smoke protection.

[0047] S6: When the fire is brought under control, the water pump 10 stops working, the sprinkler head 12 stops spraying water, and when the water flows to the bottom, it passes through the filter plate 20 fixedly installed at the bottom. The surface of the filter plate 20 is provided with a sponge layer 22 to filter impurities and particles in the water, preventing them from entering the drainage system and clogging the pipes. The filtered water flows to the drain pipe 19 through the guide of the inclined platform 18. The design of the inclined platform 18 allows the water to flow smoothly into the drain pipe 19 and does not accumulate at the bottom. The drain pipe 19 drains the water from the inside of the cabinet 1, preventing water from stagnating in the cabinet 1, thereby protecting the equipment and items inside the cabinet and ensuring that they are not damaged by moisture.

[0048] Working principle: After the intelligent fire cabinet is installed and put into use, first ensure that the necessary fire-fighting equipment is stored inside the cabinet 1, and fill the water tank 13 with water. The scale line 15 on the side of the water tank 13 can help check the water level. The display screen 5 on the control panel 4 displays various status information inside the cabinet in real time, including temperature, smoke concentration, etc.

[0049] In daily use, the smoke sensor 8 and temperature sensor 9 continuously monitor the environmental conditions around the cabinet 1. Once smoke or temperature abnormalities are detected, the sensors immediately transmit signals to the control module 6. Upon receiving the signal, the control module 6 automatically activates the audible and visual alarm 7 to alert nearby personnel to the fire. Simultaneously, the control module 6 activates the water pump 10. After the water pump 10 starts, water in the water tank 13 is delivered to the connecting pipe 11 through the water supply pipe 14 and sprayed out from the sprinkler head 12 to extinguish the fire inside the cabinet 1. This achieves rapid response and automatic fire extinguishing functions, effectively preventing the spread of fire. The steel structure and fireproof coating of the cabinet 1 provide a robust physical barrier, and the internal heat insulation layer further prevents high temperatures from damaging the items inside the cabinet. The baffle 23 and sealing strip 24 inside the cabinet 1 ensure the airtightness of the cabinet door 2 when closed, preventing smoke and flames from entering the cabinet.

[0050] When the fire is brought under control, the water pump 10 stops working, the sprinkler head 12 stops spraying water, and the accumulated water flows to the bottom. It first passes through the filter plate 20 fixedly installed at the bottom. The surface of the filter plate 20 is provided with a sponge layer 22 to filter impurities and particles in the water and prevent them from entering the drainage system and clogging the pipes. The filtered water flows to the drain pipe 19 through the guide of the inclined platform 18. The design of the inclined platform 18 allows the accumulated water to flow smoothly into the drain pipe 19 and does not accumulate at the bottom. The drain pipe 19 drains the accumulated water from the inside of the cabinet 1, avoiding the accumulation of water in the cabinet 1, thereby protecting the equipment and items inside the cabinet and ensuring that they are not damaged by moisture.

[0051] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. An intelligent fire cabinet with fire prevention function, comprising a cabinet body (1), characterized in that: The cabinet (1) has a cabinet door (2) rotatably connected to the surface thereof, a base (3) is fixedly mounted on the bottom of the cabinet (1), a control panel (4) and an audible and visual alarm (7) are fixedly mounted on the surface of the cabinet (1), a control module (6) is fixedly mounted inside the control panel (4), a display screen (5) is fixedly mounted on the surface of the control panel (4), a smoke sensor (8) and a temperature sensor (9) are fixedly mounted on the top of the cabinet (1), a water tank (13) is fixedly mounted on the back of the cabinet (1), a scale line (15) is provided on the side of the water tank (13), a water pump (10) is fixedly mounted on the top surface of the cabinet (1), a connecting pipe (11) is fixedly mounted on the output end of the water pump (10), a sprinkler head (12) is fixedly mounted on one end of the connecting pipe (11) located inside the cabinet (1), and a water pipe (14) is fixedly connected between the input end of the water pump (10) and the water tank (13).

2. The intelligent fire cabinet with fire protection function according to claim 1 is characterized in that: The control panel (4), the display screen (5), the control module (6), the smoke sensor (8), the temperature sensor (9), the sound and light alarm (7) and the water pump (10) are electrically connected.

3. The intelligent fire cabinet with fire protection function according to claim 1 is characterized in that: The cabinet (1) is made of steel, and the surface of the cabinet (1) is coated with a fireproof coating, and a heat insulation layer is provided inside the cabinet (1).

4. The intelligent fire cabinet with fire protection function according to claim 1 is characterized in that: An anti-skid pad (17) is fixedly mounted on the bottom surface of the base (3), and the anti-skid pad (17) is symmetrically distributed on the surface of the base (3).

5. The intelligent fire cabinet with fire protection function according to claim 1 is characterized in that: A top cover (16) is fixedly mounted on the top surface of the cabinet (1), and the water pump (10) and the connecting pipe (11) are located inside the top cover (16).

6. The intelligent fire cabinet with fire protection function according to claim 1 is characterized in that: An inclined platform (18) is fixedly installed inside the base (3), a drainage pipe (19) is fixedly installed on the side of the inclined platform (18), a filter plate (20) is fixedly installed on the bottom of the cabinet (1), a stopper (21) is fixedly installed inside the cabinet (1), and a sponge layer (22) is provided on the surface of the filter plate (20).

7. The intelligent fire cabinet with fire protection function according to claim 6 is characterized in that: The stoppers (21) are triangular in shape and are evenly distributed at the four inner corners of the cabinet (1), and the sponge layer (22) is installed between the stoppers (21) and the filter plate (20).

8. The intelligent fire cabinet with fire protection function according to claim 1 is characterized in that: A baffle (23) is fixedly installed inside the cabinet body (1), the baffle (23) is in contact with the cabinet door (2), and a sealing strip (24) is fixedly installed on the surface of the baffle (23).

9. The intelligent fire cabinet with fire protection function according to claim 8, characterized in that: The sealing strip (24) is uniformly surrounded on the surface of the baffle (23).

10. The method for using the intelligent fire cabinet with fire prevention function according to claim 1, characterized in that: The following steps are involved: S1: Install the intelligent fire fighting cabinet in a suitable position, ensure that the cabinet body (1) is stable, ensure that necessary fire fighting equipment is stored inside the cabinet body (1), and fill the water tank (13) with water. The scale line (15) on the side of the water tank (13) can help check the water level to ensure that the water volume is sufficient; S2: In daily use, the smoke sensor (8) and the temperature sensor (9) continuously monitor the environmental conditions around the cabinet (1). The sensors detect the smoke concentration and temperature changes in the air in real time and transmit the data to the control module (6). The display screen (5) on the control panel (4) displays various status information in the cabinet in real time, including temperature, smoke concentration, etc., so that the staff can understand the status of the fire cabinet at any time. S3: Once the smoke sensor (8) or the temperature sensor (9) detects an abnormal situation, such as smoke concentration exceeding the standard or temperature rising sharply, the sensor will immediately transmit a signal to the control module (6). After receiving the signal, the control module (6) will automatically start the sound and light alarm (7) to issue a sound and light alarm to alert the surrounding personnel to pay attention to the fire and take countermeasures quickly; S4: When the alarm is sounded, the control module (6) activates the water pump (10). After the water pump (10) is started, the water in the water tank (13) is transported to the connecting pipe (11) through the water pipe (14) and sprayed out from the sprinkler head (12) to spray and extinguish the fire inside the cabinet (1). The water sprayed from the sprinkler head (12) can quickly cover the fire source, achieving the effect of rapid response and automatic fire extinguishing, and effectively preventing the fire from spreading. S5: The steel structure and fireproof coating of the cabinet (1) provide a solid physical barrier to prevent flames from entering. The internal insulation layer further isolates the external high temperature and protects the items in the cabinet from damage. The baffle (23) and sealing strip (24) inside the cabinet (1) ensure the tightness of the cabinet door (2) when it is closed, preventing smoke and flames from entering the cabinet, and providing additional fire and smoke protection. S6: When the fire is under control, the water pump (10) stops working, the sprinkler head (12) stops spraying water, and the accumulated water flows to the bottom. Through the filter plate (20) fixedly installed at the bottom, the surface of the filter plate (20) is provided with a sponge layer (22) for filtering impurities and particulate matter in the water to prevent them from entering the drainage system and clogging the pipe. The filtered water flows to the drain pipe (19) through the guidance of the inclined platform (18). The design of the inclined platform (18) allows the accumulated water to flow smoothly into the drain pipe (19) and will not accumulate at the bottom. The drain pipe (19) discharges the accumulated water from the inside of the cabinet (1) to prevent the accumulated water from being retained in the cabinet (1), thereby protecting the equipment and items in the cabinet and ensuring that they are not damaged by moisture.

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