867 results about "Fire detector" patented technology

The invention provides an AI-based three-light image type fire detector, and relates to the technical field of data processing, and the detector comprises a flame spectrum collection module which is used for obtaining multispectral image data of a monitoring area; the preprocessing module is used for preprocessing the multispectral image data to generate multispectral data; the feature extraction module is used for generating multidimensional feature data according to the multispectral data; the environmental condition acquisition module is used for acquiring environmental condition data of a monitoring area; the AI classification module is used for carrying out layer-by-layer analysis and classification processing on the multi-dimensional feature data by a multi-layer neural network model to generate a preliminary fire recognition result; the background adaptation module is used for receiving the preliminary fire recognition result and the environmental condition data and processing the preliminary fire recognition result to obtain fire recognition data; the alarm triggering module is used for receiving the fire identification data and judging whether a preset fire alarm condition is met or not; the method has a good detection effect.

The invention discloses a high-reliability fire detection method and system, and relates to the technical field of fire alarm, and the detection method comprises the following steps: S1, setting a threshold value; s2, initializing a background value, updating the detection value at regular time, and updating the background value to initialize the background value; s3, identifying the aerosol type; s4, identifying the movement condition of the personnel; s5, identifying a high-humidity environment; s6, identifying a high-temperature environment; and S7, judging a fire alarm. The detection system comprises a threshold setting module, an initialization module, a smoke detection module, a radar system, a humidity detection module, a temperature detection module, a background value updating module and an alarm module. According to the invention, the radar system is used for judging and detecting the motion state of environmental personnel, detection is carried out in combination with factors such as smoke, temperature and humidity, and different levels of alarm thresholds are set for judgment, so that the identification capability of the fire detector on non-fire smoke is enhanced, and the false alarm probability under the non-fire smoke condition is reduced.

To provide a smoke tester that can easily perform an operation test of a fire sensor.SOLUTION: A smoke tester 10 is a smoke tester that performs an operation test of a fire sensor using a testing smoke, which comprises: a cup 20 that is placed over a fire sensor; a smoking unit 30 that generates the testing smoke in the cup 20; and an air pump 50 that generates air flow in the cup 20. The smoke tester is mounted on a drone.SELECTED DRAWING: Figure 4

The present invention provides a high-tech stove fire detector and suppression system comprising an exhaust hood and a stove unit with multiple burners on a cooktop. The exhaust hood includes an overhead unit with fire extinguisher nozzles to combat fires on the cooktop. Sensors detect smoke or fire, while the stove unit has a sensor for detecting the presence of a person within a 10-foot range. The system also features LED lights with video cameras, a ventilation display with an emergency turn-off button, and four power outlets. A mobile application allows remote control of the system, including burner and oven controls. This invention offers an efficient solution for fire detection, suppression, and remote management in any kitchen.

In an apparatus including a personal monitoring device which includes a microphone, speaker, camera, memory or database, global positioning device, controller, and transmitter, the improvement including a wearable device configured to include at least one of more components of the personal monitoring device on, with, or within, the wearable device, and a smoke detector, the fire detector, or the carbon monoxide (CO) detector. The microphone, speaker, or camera is located on an exterior of the wearable device. The smoke detector, fire detector, or carbon monoxide (CO) detector, is located on an exterior of the wearable device. The smoke detector, fire detector, or carbon monoxide (CO) detector, detects a presence of smoke, a fire, or a presence of carbon monoxide, and the speaker emits an alarm, a siren blare, or an audible and verbal message. The transmitter transmits a message to a computer or communication device.

The utility model discloses an energy storage power station safety monitoring early warning device which comprises an energy storage cabinet, a safety early warning mechanism is arranged right above the energy storage cabinet, the safety early warning mechanism is fixed on a wall top, the safety early warning mechanism comprises a hollow plate, a hollow rod shaped like a Chinese character'hui 'and a rod shaped like a Chinese character'hui', a connecting pipe is installed at the upper end of the hollow plate, and the connecting pipe is externally connected with a fire extinguishing mechanism. A hollow rod shaped like a Chinese character'hui 'is arranged under the hollow plate, and a plurality of nozzles II are arranged on the inner wall of the hollow rod shaped like a Chinese character'hui'. Whether the energy storage cabinet is on fire or not is monitored through the fire detector, the fireproof cloth is unfolded to cover the energy storage cabinet through the hollow rod shaped like the Chinese character'hui 'and the rod shaped like the Chinese character'hui' so as to prevent fire from spreading, the alarm is controlled through the trigger switch to give out alarm sound to remind workers of fire, and meanwhile the fire detector is used for detecting fire. And the trigger switch controls the fire extinguishing mechanism to extinguish the energy storage cabinet, so that the loss is reduced.

The invention provides a dual-wavelength smoke temperature composite fire detector and a detection method. The dual-wavelength smoke temperature composite fire detector comprises an infrared transmitting device, a blue light transmitting device, a 1 # light receiving device and a 2 # light receiving device, a thermistor is also included; optical axes of the infrared transmitting device, the blue light transmitting device, the 1 # light receiving device and the 2 # light receiving device are intersected at one point, the 1 # light receiving device receives forward scattered light of smoke particles to the infrared transmitting device and backward scattered light of the smoke particles to the blue light transmitting device, and the 2 # light receiving device receives backward scattered light of the smoke particles to the infrared transmitting device; and forward scattering light of the smoke particles to the blue light emitting device; the thermistor obtains environment temperature information; and identifying the type of the smoke according to the forward and backward scattering characteristic data of the smoke under the dual wavelengths and the environment temperature. According to the invention, functions of smoke detection and temperature detection are combined, and accuracy and reliability of fire detection are greatly improved by monitoring fire characteristic parameters of smoke and temperature at the same time.

The invention relates to the technical field of smoke exhaust fan control, in particular to a fire-fighting smoke exhaust fan control method and system based on fire smoke spreading self-starting and self-stopping. A fire detector is adopted to detect whether a fire exists in a set area or not; real-time temperature information and real-time shielding information in the protected area are collected in real time; fire information is obtained based on the real-time temperature information and the real-time shielding information; judging whether a fire early warning criterion is met or not according to the fire information; when the fire hazard early warning criterion is met, controlling the motor speed of the smoke exhaust fan corresponding to the protected area set by the fire hazard detector to be increased; when the fire hazard early warning criterion is not met, the motor speed of the smoke exhaust fan corresponding to the protected area set by the fire hazard detector is controlled to be kept unchanged at the existing running speed, and a comprehensive fire hazard environment sensing system is constructed by collecting real-time temperature information and real-time shielding information at the same time; therefore, the system can judge the development condition of the fire and the spreading trend of the smoke more accurately.

The utility model belongs to the field of safety protection, and particularly relates to an intelligent household alarm device, which comprises an operation alarm device, a fireproof detector, an anti-theft detector, an electromagnetic lock and an internet of things module, when the operation alarm device is set to be in a defense mode, the anti-theft detector immediately sends alarm information to the operation alarm device after detecting invasion, and the electromagnetic lock sends the alarm information to the operation alarm device; even if the operation alarm device is not in a defense mode, the fireproof detector detects a fire alarm situation and sends alarm information, the operation alarm device sends pulse alarm sound and light after receiving the alarm information, and the electromagnetic lock is linked to disconnect the power supply. When the door is opened, the Internet of Things module collects alarm information of operation alarm equipment and transmits the alarm information to a mobile phone of a user through a network, so that the technical effects that the equipment can perform early warning on possible dangerous cases and perform different linkage control, and meanwhile, the equipment can remotely determine on-site dangerous cases are achieved.

The electromechanical circuit overload protection equipment comprises a box body, a fire extinguishing mechanism is arranged at the top of the box body, a base is fixedly connected to the bottom of the box body, two sets of box doors are arranged at the front end of the box body, and the fire extinguishing mechanism comprises an outer shell; the internal pressure of the driving gas cylinder is detected through a pressure gauge, then materials in the driving gas cylinder can be supplemented through a valve, and then materials can be supplemented to four groups of carbon dioxide storage tanks through a connecting port formed in the rear end of a second electromagnetic valve. Gas in the box body is sucked into a gas conveying pipe through a hole in the bottom of a fire detector arranged in the box body, then the gas is conveyed into a detection cavity for detection through suction provided by a sampling fan connected with the gas conveying pipe, then the gas is filtered through a filter, fire gas is prevented from flowing out, and therefore other devices are triggered. And then the filtered gas is discharged through the exhaust port after the detection cavity detects the gas and confirms that the fire occurs.

The invention discloses a power distribution cabinet with fire early warning and fighting functions, which comprises a power distribution cabinet main body, a storage ceiling is arranged at the top of the power distribution cabinet main body, a carbon dioxide fire extinguisher and a loading seat are arranged in the storage ceiling, and the loading seat is arranged at the top of the power distribution cabinet main body. The carbon dioxide fire extinguisher is erected at the top of the loading seat. The intelligent power distribution cabinet integrates efficient fire early warning and automatic fire extinguishing functions, environment changes in the power distribution cabinet are monitored in real time through the fire detector, once a fire sign is detected, an audible and visual alarm is triggered immediately, attention is attracted rapidly, emergency response is started, and meanwhile an automatic fire extinguishing mechanism is triggered; the power distribution cabinet can rapidly and effectively extinguish a fire in the cabinet body, and the design integrating early warning and extinguishment not only significantly shortens the fire response time, improves the fire extinguishing efficiency, but also reduces the risk of manual operation, and provides comprehensive and reliable guarantee for the safety of the power distribution cabinet and the surrounding environment of the power distribution cabinet.

Disclosed is a design method for a bridge main cable fire-fighting water curtain protection system, comprising the following steps: S1: a fire detector and spraying branch pipes are arranged along a bridge main cable, a plurality of water curtain nozzle groups for extinguishing fire of a bridge are arranged on the spraying branch pipes, the water curtain nozzle groups are connected to a water supply system, and the water supply system and the fire detector are electrically connected to a control system; S2: the arrangement distance and the spraying protection area of the water curtain nozzle groups are determined, water curtain spraying appearance curves under a set design pressure and flow rate are drawn on a vertical and horizontal coordinate grid diagram and on the basis of a provided water curtain nozzle spraying profile diagram, and it is ensured that the water curtain spraying appearance curves of two adjacent water curtain nozzles have an intersection point; and S3, each spraying branch pipe is connected to a corresponding water supply branch, each water supply branch is provided with a pressure reducing valve for controlling the water pressure of the corresponding spraying branch pipe, and the pressure reducing valve on each water supply branch needs to independently set an outlet pressure.

The invention is suitable for the technical field of equipment detection, and particularly relates to a state detection method and device of a fire detector, equipment and a medium. N initial detection values and K initial detection value sets are respectively fitted through an environment state selection preset fitting method; the reliability degree of the target fire detector is evaluated by using the obtained first target detection function and the plurality of second target detection functions, comprehensive consideration is carried out from multiple angles of the whole and the local, and the evaluation accuracy of the reliability degree is improved through mutual verification of the plurality of functions; determining an abnormal detection value and determining a state monitoring result of the target fire detector by integrating multiple factors such as the reliability degree, a second reference detection value curve corresponding to the environment state, the initial detection value and the first target detection function, and constraining and judging the initial detection value from different factors and aspects; the screening accuracy of the abnormal detection value is improved, and the accuracy of the state detection result of the target fire detector is further improved.

The utility model discloses a drop test device, which comprises a sample mounting and lifting unit, a sample fixing unit and a drop receiving unit, the mounting and lifting unit can move and level, a tested product sample is detachably mounted on the sample fixing unit, the sample fixing unit is movably mounted on the mounting and lifting unit, and the drop receiving unit is mounted on the mounting and lifting unit. The sample fixing unit is controlled to release the tested product sample, so that the tested product sample freely falls into the falling receiving unit. According to the utility model, the drop test can be carried out on products such as a point-type temperature-sensitive fire detector and a manual fire alarm button, free drop of a tested sample can be realized, drop height control, repeatability and consistency are good, the device is simple to operate, and test efficiency can be improved.

The utility model relates to the technical field of fire detection, and discloses a thermal imaging temperature-sensing fire detector, which comprises a heat dissipation mechanism and a detection mechanism, the detection mechanism is fixedly connected to the surface of the heat dissipation mechanism, the detection mechanism comprises a detection unit and a protection unit, the detection unit is connected to the inside of the heat dissipation mechanism, and the protection unit is connected to the inside of the heat dissipation mechanism. The protection unit is fixedly connected to the surface of the heat dissipation mechanism, and the heat dissipation mechanism comprises a mounting base, a mounting block, a first shell, a water outlet, an air inlet cover plate, a mounting frame, a waterproof filter screen and a fan. According to the thermal imaging temperature-sensing fire detector, the device can be effectively prevented from being damaged through waterproof, dustproof, heat dissipation and main body protection modes, the application stability and reliability of the device in severe environments such as humid environments and sand and dust environments are improved, and through the Internet-of-Things connection and alarm modes, the device can be effectively protected from being damaged. And surrounding personnel can be quickly reminded, and timely and accurate information support can be provided for fire rescue, so that the fire situation can be quickly and efficiently faced.

To provide a fire extinguisher capable of effectively extinguishing fire occurring in a material stock place or an industrial waste stock place.SOLUTION: A fire extinguisher includes: three or more guide members 5 erected so as to surround a material or waste stock place 3; a fireproof cloth 7 capable of covering the material or waste stock place 3; a holding mechanism 9 for holding the fireproof cloth 7 on an upper part of the guide member 5; and a fire sensor 11 sensing fire occurring in the material or waste stock place 3. The holding mechanism 9 has a holding / releasing function of releasing holding the fireproof cloth 7 to the guide member 5 by receiving a sensing signal of the fire sensor 11, and when holding to the guide member 5 is released, the fireproof cloth 7 is guided by the guide member 5 and falls to cover the material or waste stock place 3.SELECTED DRAWING: Figure 1

1. Name of the product of this design: Aspirating smoke fire detector (1). 2. Purpose of the product of this design: to suck the air in the protected area into the detector through the air sampling tube for analysis, so as to provide early warning in the very early stage of fire. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses an energy storage battery fire-fighting device which comprises a placing cabinet and a fire-fighting box, a motor and an audible and visual alarm are installed on the upper surface of the fire-fighting box, a smoke and fire detector is installed on one side face of the fire-fighting box, a two-way screw rod is installed in the fire-fighting box, an auxiliary gear and a moving block are installed on the peripheral side face of the two-way screw rod, and the moving block is connected with a push-pull rod. A baffle and a discharging plate are connected into the fire-fighting box, and the motor is connected with a main gear. By arranging the two-way screw rod, the moving block, the push-pull rod and the discharging plate, when a battery pack is on fire, the smoke and fire detector detects smoke and fire and transmits an electric signal to the audible and visual alarm and the motor, the audible and visual alarm gives an alarm to remind a worker, the motor drives the two-way screw rod to rotate through meshing between gears, and the discharging plate is arranged on the two-way screw rod. And the two moving blocks move back to back, the moving blocks push the discharging plate downwards through the push-pull rod, so that phosphate slides into the containing cabinet along the discharging plate, fire extinguishing is carried out, and economic losses can be effectively reduced.

The invention discloses an on-site monitoring device of a railway tunnel intelligent fire-fighting monitoring system. The on-site monitoring device comprises a sensing module, a control module and a fire-fighting module, the sensing module and the fire-fighting module are respectively in communication connection with the control module; the sensing module is used for detecting a tunnel environment and acquiring environment information; the environment information comprises fire detector data and fire source images formed at different positions in the tunnel environment; the control module is used for extracting fire source features according to the fire source image and predicting a fire source spatial position in combination with fire detector data; the fire-fighting module is adjusted according to the fire source space position to execute fixed-point fire fighting; according to the invention, accurate fire source positioning can be realized in combination with image data of a fire scene and detector data, and fire-fighting measures aiming at the position of the fire source are taken.

The utility model relates to the technical field of fire detectors, in particular to a fire detector with a constant temperature alarm function, which comprises a fire detector body, a buzzer is arranged on the outer surface of the fire detector body, a protective cover is fixedly connected to the upper end of the fire detector body, and a plurality of first notches are formed in the outer surface of the protective cover. And the upper end of the protective cover is movably connected with a plugging device. According to the fire detector with the constant-temperature alarm function, the plugging device is arranged, the rotating wheel is rotated, the rotating wheel drives the round rod and the rotating disc to rotate, when the second notches and the first notches are staggered, the first notches can be plugged by the rotating disc, and therefore when the detector is transported or not used, the first notches can be plugged by the rotating disc; and dust and sundries are prevented from entering the protective cover to contact with the fire detector body.

The utility model discloses a network type fireproof monitoring device, comprising a fire detector, a host and a fireproof monitoring board card, the fireproof monitoring board card is provided with a CPU and a backboard, and the backboard is electrically connected with the host; the CPU is electrically connected with a CAN module, a first network module, a data disk and a power conversion module, and the power conversion module is connected with the backboard; the CAN module comprises a first CAN interface, a second CAN interface and a third CAN interface, and the fireproof monitoring board card is in communication connection with the fire detector through the first CAN interface and the second CAN interface to form an annular CAN bus network; a CAN bus redundancy communication mode is adopted between the fireproof monitoring board card and the fire detector, so that when a communication bus is in an open circuit, the fire detection data link is ensured to be normal, and the transmission speed, reliability and stability of fireproof detection data can be effectively improved.

The invention discloses a fire source detection and positioning method. The method comprises the following steps: carrying out smoke temperature and terahertz monitoring on a current environment; judging whether fire source information is met or not, and if not, returning to the previous step to continue to monitor the current environment; if yes, triggering a camera to capture the fire source information; performing motion detection on the snapshot image; carrying out region segmentation on the snapshot image; performing feature detection on the image; further judging whether fire source characteristics are met or not, and if not, returning to the initial step to continuously monitor the current environment; if the fire source characteristics are met, the fire hazard grade is further judged, and corresponding processing is executed. The terahertz imaging detection technology is applied to the low-visibility fire environment, compared with a traditional fire detector, the probability of false detection and missing detection is reduced, and the defect that traditional imaging detection equipment is greatly influenced by smoke particle morphology and particle size distribution changes is overcome.

The invention provides a control method of a new energy vehicle charging and parking area automatic fire extinguishing system, the method is applied to a new energy vehicle parking space automatic fire extinguishing system, and the new energy vehicle parking space automatic fire extinguishing system is provided with a vehicle bottom fire detector and a fire extinguishing module at each parking space; the control method comprises the following steps: acquiring a detection signal acquired by a vehicle bottom fire detector of each parking space in real time; when it is judged that the detection signal is a fire detection signal, determining a parking space where a current fire is located, an alarm grade and a fire extinguishing strategy according to the fire detection signal; according to the alarm grade and the fire extinguishing strategy, linkage alarm is carried out, and the fire detection signal is converted into a corresponding fire extinguishing control signal; and according to the fire extinguishing control signal, controlling the fire extinguishing module of the parking space where the current fire is located to perform automatic zoning fire extinguishing. Precise fire monitoring and zoning fire extinguishing of the new energy vehicle parking space are achieved, the fire extinguishing efficiency and effect are improved, and the property safety of a vehicle owner and public equipment is ensured.

The utility model relates to the technical field of daily maintenance in the fire-fighting industry, and particularly discloses a fire detector disassembly-free cleaning tool which comprises a multi-section telescopic rod, a dust collecting mechanism and a cleaning mechanism, the dust collecting mechanism is installed at the telescopic end of the multi-section telescopic rod, a connecting column is installed on the dust collecting mechanism, and the cleaning mechanism is installed on the connecting column. The cleaning mechanism is rotationally mounted on the connecting column and comprises a connecting seat, a mounting seat and a cleaning head; the dust collecting mechanism comprises a column body, a swing frame and a collecting sleeve. The cleaning mechanism is arranged at the telescopic end of the multi-section telescopic rod to clean the fire detector installed at a high position, the fire detector does not need to be disassembled in the cleaning process, and the cleaning problem of the fire detector is effectively solved.

The invention relates to the field of tunnel fire prevention and control, and particularly discloses an intelligent fire extinguishing system and method based on a tunnel flexible partition, the intelligent fire extinguishing system comprises a water distribution device, a smoke fire detector, a temperature sensor, a tunnel fire extinguishing unit and a controller, the water distribution device comprises a water distribution pipe and a water curtain spraying assembly; when the water curtain spraying assembly is started, the spraying water curtain forms a flexible partition, the controller is electrically connected with the water distribution device, the smoke fire detector, the temperature sensor and the tunnel fire extinguishing unit, and the water distribution device and the tunnel fire extinguishing unit are controlled based on information of the smoke fire detector and / or the temperature sensor. According to the invention, the spreading trend of the flame can be pre-judged in advance by monitoring the smoke concentration and temperature, such a pre-judgment mechanism enables fire extinguishing measures to be more prospective, and the efficiency and effectiveness of dealing with fire disasters are improved.

The invention discloses a self-adaptive wide-range adjustment low-emission internal combustion type emptying ignition device and a control strategy. The self-adaptive wide-range adjustment low-emission internal combustion type emptying ignition device comprises an incineration tower barrel, a main combustor, an ignition / fire detector, a main fuel gas process, an ignition gas process, an emergency emptying process, a wind barrier, an electric air door, an inspection manhole, a movable base, an emission monitoring system and an intelligent control system. The internal combustion type emptying ignition device adopts a closed design, so that open fire and black smoke are avoided during combustion; the cylinder body and the base are designed in a split manner, so that the transportation is convenient, and the universality of different working places is realized; the main combustor adopts a double-layer low-nitrogen combustion design, and self-adaptive wide-range adjustment can be realized according to the air release amount; the burner nozzle is provided with the low-nitrogen injection spray pipe, mixed combustion can be promoted, and low-nitrogen and low-carbon emission is achieved. The ground torch meets different requirements of industries such as petroleum drilling, natural gas extraction and chemical engineering, and can completely solve the problems that an existing ground torch technology is low in processing capacity and difficult to adapt to different working conditions, flames are prone to emerging out of a barrel, the combustion efficiency is low, and the environment is polluted and residents are disturbed.

The utility model discloses a data center high-speed airflow environment air-breathing type smoke-sensing fire hazard detector, which relates to the field of smoke-sensing fire hazard detectors and comprises a sampling unit module, a detector module, an airflow adjusting module and a fire extinguishing linkage module. The data acquisition unit is electrically connected with the data processor through a wire, the data acquisition unit and the data processor are electrically connected with the central controller through a wire, and antistatic PVC (polyvinyl chloride) pipelines are adopted, are arranged at the top of the cabinet and under the raised floor and are provided with a plurality of sampling holes; according to the utility model, the performance index of the air-breathing smoke-sensing fire detector in a high-speed airflow environment of a data center is comprehensively improved by optimizing a detection technology, airflow control and an intelligent algorithm, micron-sized particles are captured through the high-efficiency particle air filter, and the concentration is detected through the scattering effect of smoke particles on an LED (Light Emitting Diode).

The invention discloses a system and a method for accurately calibrating the sensitivity of a smoke fire detector, relates to the technical field of detector sensitivity calibration, and solves the problem that the sensitivity of the detector needs to be calibrated by using smog with relatively high concentration in the consistency setting of the sensitivity of the smoke fire detector. And the standard detector is easy to pollute. The method comprises the following steps: starting a detection device, preliminarily setting a target detector, obtaining a calibration moment and a detection value sequence of each standard detector, analyzing equipment based on the detection value sequence, and sending an operation instruction; obtaining a calibration coefficient of each to-be-detected detector based on the operation instruction, and performing consistency processing on each to-be-detected detector based on the calibration coefficient; high-concentration smoke is not used in sensitivity calibration, the pollution speed of a standard detector is reduced, and meanwhile pollution of calibration operation to the atmospheric environment is reduced.

The invention discloses a method for enhancing intelligent construction site fire recognition capability by using an AI large model, relates to the field of fire recognition, and solves the technical problems of limited detection distance and insufficient blind fire detection in the existing fire recognition technology. The method comprises a blind fire identification model construction step and a blind fire identification analysis step, and the blind fire identification model construction step comprises the following steps: S11, collecting a blind fire training sample which comprises first characteristic values of a hidden heat source, an air expansion distortion phenomenon and a light refraction phenomenon; and S12, training the blind fire training sample through a deep convolutional neural network model. Compared with a traditional fire identification algorithm, the method reduces the dependence on a smoke sensing alarm and a temperature sensing fire detector, obviously increases the detection distance of the fire, can achieve the timely blind fire early warning, can prevent a part of the fire, and guarantees the project progress and construction safety.

The utility model provides an air-cooled battery energy storage box, and relates to the technical field of battery energy storage boxes. The battery box provided by the utility model is used for solving the technical problems that the battery box provided by the existing patent cannot quickly and effectively extinguish fire, and explosion is easily caused when a battery cell is burnt. An air-cooled battery energy storage box comprises a supporting seat, an energy storage box body is installed on the supporting seat, a first protective door and a second protective door are rotationally arranged on the two sides of the energy storage box body respectively, a plurality of placing frames are installed in the energy storage box body, battery bins are installed on the placing frames, an EMS device is installed in the energy storage box body, the EMS device is electrically connected with the battery bins, and a main controller is installed on the EMS device. The EMS device is electrically connected with the main controller, a converter PCS is installed in the energy storage box, and the converter PCS is electrically connected with the EMS device. The fire trace tube is broken through high temperature generated during combustion of electric appliances in the energy storage box, so that inert gas and fire extinguishing substances in the gas cylinder leak to extinguish fire in time, explosion and larger fire disasters are prevented from being caused, and the effect of automatically and rapidly extinguishing fire is achieved.