1023 results about "Smoke detectors" patented technology

The invention discloses a graded detection method and system for an air-breathing smoke-sensing fire in a complex environment, and relates to the technical field of fire-fighting early warning, and the method comprises the steps: recognizing a ventilation opening of a monitoring region in the complex environment, and arranging air-breathing smoke-sensing equipment on the ventilation opening; state monitoring is conducted on the ventilation opening, and working mode parameters of the ventilation opening are obtained and comprise the ventilation starting and stopping state, the wind speed and the ventilation direction; and analyzing to obtain a self-adaptive strategy matched with the working mode parameters to control the sucking pump to drive the air-breathing smoke sensing equipment to collect smoke gas samples, performing multi-time sequence grading detection, and outputting a fire early warning signal. According to the invention, the technical problem that the existing fire detection technology is difficult to accurately collect smoke samples and give out early warning in time in places with complex ventilation structures and obvious air disturbance is solved, and the air-breathing smoke sensing equipment is arranged at the ventilation opening and the sampling strategy is dynamically adjusted; and the accuracy of smoke collection and the real-time performance of fire early warning are improved.

The invention relates to the field of fire cooperative detection, in particular to a fire cooperative detection method and system based on multi-modal fusion, and the method comprises the steps: simulating the smoke diffusion and temperature change process of a fire in a machine room through a fire simulation method, determining the distribution region of smoke concentration and temperature rise, and constructing a smoke detector network and a temperature detector network; smog concentration data and temperature data of the detection points are collected and transmitted to a data processing center for data preprocessing, a comprehensive fire feature matrix is generated through a data fusion method, and the fire area of the fire is positioned through a cross analysis method according to the comprehensive fire feature matrix; the problem that after a machine room has a fire, due to smoke diffusion, the visualization degree is low, and the fire area cannot be accurately judged is solved.

The invention belongs to the technical field of ventilation control. The invention provides a tunnel fan intelligent control method and system based on smoke prediction. The method comprises the following steps: collecting and using training data to train a BiLSTM model; the sensor data acquisition module is used for acquiring environmental data in the tunnel to obtain first smoke detector data, first temperature sensor data and first humidity sensor data, and inputting the environmental data into the trained BiLSTM model at the same time; second smoke detector data, second temperature sensor data and second humidity sensor data at predicted future moments are obtained; and comparing the data of the second smoke detector with the first interval, comparing the data of the second temperature sensor with the second interval, comparing the data of the second humidity sensor with the third interval, and performing intelligent control on the tunnel fan according to the comparison result. According to the invention, the fan can be automatically regulated and controlled based on the pre-judgment of the fire, and the smoke can be timely discharged out of the tunnel.

The invention relates to a deep learning method for fire risk monitoring and early warning, and belongs to the technical field of fire safety. Through integration of various sensors (such as an infrared imager, a smoke detector and a temperature sensor), the method realizes omnibearing perception of a monitoring area, and significantly improves the accuracy and reliability of fire monitoring. A convolutional neural network (CNN) and a long and short term memory network (LSTM) are adopted, so that the system can effectively reduce false alarm and missing alarm, monitors key parts in real time, collects multiple parameters such as temperature and voltage, and dynamically evaluates the fire risk through intelligent analysis. In addition, an efficient communication link between the early warning system and other safety systems is established, and it is ensured that emergency measures can be taken quickly when the fire risk is detected. The system also has the functions of target tracking and behavior recognition so as to judge the authenticity and severity of the fire. Through modular design and environmental adaptability optimization, the system still operates stably in various complex environments.

The invention relates to the technical field of intelligent gateways, and discloses a multi-mode industrial Internet of Things intelligent gateway based on edge computing and an implementation method thereof, and the method comprises the steps: obtaining sensor data streams of a door magnetic sensor, a human body sensor, a temperature and humidity sensor and a smoke detector in an intelligent region; constructing a space-time fusion data matrix based on the sensor data stream; inputting the space-time fusion data matrix into an edge layer quantization neural network, a fog layer recurrent neural network and a cloud layer large model for distributed reasoning to obtain a reasoning result set; and performing priority queue scheduling and zero-copy transmission on emergency events, important events and conventional events in combination with the reasoning result set to generate a control instruction sequence, so that parallel operation of data acquisition and processing is realized, and the intelligent level, the response performance and the operation reliability of an intelligent regional Internet of Things system are improved.

The invention provides an intelligent fire prevention and control fire-fighting management system and method for a lithium battery energy storage power station, and relates to the technical field of data processing, and the method comprises the steps: arranging a multi-level temperature sensor, a gas detector and a smoke detector in and outside a battery module, and collecting and forming multi-source monitoring data; performing time sequence rate analysis, and if a preset condition is met, generating early warning data; in combination with sensor matrix distribution in the battery module, spatial cross comparison is executed to obtain abnormal positioning data, and false anomalies are eliminated through multi-point consistency verification; generating a directional processing instruction corresponding to the injection unit, and setting injection data in the processing instruction; the spraying unit is controlled to release an atomized fire extinguishing medium, so that the medium forms a permeation flow field in the gaps of the battery cells, and treatment feedback data is acquired and formed; performing trend analysis, and if the trend is not enough to recover to the preset safety range, generating a secondary processing instruction; according to the invention, the autonomy and accuracy of fire control management are improved.

The invention belongs to the technical field of fire safety early warning, and discloses a fire detection alarm method and system. The method comprises the following steps: monitoring the environmental smoke concentration in real time through a smoke detector arranged in a battery compartment to obtain smoke parameters; synchronously monitoring the environment temperature change through a temperature sensing detector to obtain a temperature parameter; comparing the smoke parameter with a preset smoke threshold value, and comparing the temperature parameter with a preset temperature threshold value; determining an alarm signal grade according to a comparison result, and triggering a corresponding alarm signal based on the alarm signal grade; and after the alarm signal is triggered, corresponding alarm measures and corresponding fire extinguishing measures are executed according to the grade of the triggered alarm signal. Through the above mode, composite grading alarm can be carried out, the accuracy of fire alarm is improved, targeted fire extinguishing measures are taken for different alarms, and the fire extinguishing efficiency is also improved.

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 provides an intelligent alarm for fire-fighting detection, which relates to the field of fire-fighting alarm equipment and comprises a shell, a single-chip microcomputer and a communication module are mounted in an inner cavity of the shell, the single-chip microcomputer is used for receiving signals, the communication module is used for remote transmission, a detection module is mounted on the surface of the shell, and the detection module is connected with the shell. The detection module comprises a fire-fighting camera, a smoke detector and a temperature detector, and the detection module is used for ambient environment detection; according to the utility model, the single-chip microcomputer, the detection module and the alarm assembly are arranged, so that an effect of sending alarm information when a fire disaster occurs is achieved, the fire-fighting camera and the smoke detector can detect the surrounding environment, the fire disaster can be found in time, the alarm lamp and the loudspeaker can give an alarm in time when the detection module detects the fire disaster, and the safety of the fire disaster is improved. Through cooperation of the single-chip microcomputer, the communication module, the detection module and the alarm assembly, the use function of the fire alarm is effectively improved, and thus the use effect of the fire alarm is improved.

An artificial intelligence guided, flame tracking fire suppression liquid spray nozzle on a pan and tilt turret base is recessed into a niche of wall mounted fire suppressant tank with a hinged flip door panel. A built-in smoke detector flush with the tank, senses for smoke and in an event fire breaks out, the door panel flips down and drops the pan and tilt turret base to search and lock on and track the flame. The spray nozzle splashes the flame with fire suppressant from its limited volume wall mounted suppressant tank via a high pressure spray pump. The wall tank is backed up to a high volume refill tank located remotely. The system shuts down when the fire is extinguished. Additionally, a hand gesture signal on site or a remote command via Wi-Fi in an emergency provides a fail-safe shutdown to assure premises will not suffer destruction.

The invention relates to a heptafluoropropane fire extinguishing system for an experimental animal barrier facility and a use method thereof, the heptafluoropropane fire extinguishing system comprises a plurality of smoke detectors arranged on a ceiling of the experimental animal barrier facility, and the smoke detectors are equidistantly arranged into a two-dimensional array formed by a plurality of square units; the plurality of heptafluoropropane nozzles are arranged in the centers of the square units, and an HEPA filter is mounted in each heptafluoropropane nozzle; each smoke detector is internally provided with at least one smoke collecting port facing the adjacent heptafluoropropane nozzle and a smoke sensor; the at least one heptafluoropropane gas cylinder is communicated with the heptafluoropropane spray head through conveying pipes, and each conveying pipe is provided with an electromagnetic valve; and the control unit is connected to the smoke sensor and the electromagnetic valves, and is configured to position a fire position according to a signal of the smoke sensor and control the corresponding electromagnetic valves to be opened, so that heptafluoropropane is sprayed through the adjacent heptafluoropropane spray heads to carry out local fire extinguishment.

The utility model relates to a split type track inspection smoke detection device in the technical field of fire alarm, which comprises a track plate, a metal outer track and a metal inner track are arranged at the upper end of the track plate, and a smoke detector is arranged at the upper end of the track plate; during use, the smoke detector slides on the two rails to achieve the purpose of smoke detection in different areas, during mobile detection, the protection frame can be used for protecting the smoke detector to prevent external force from directly acting on the smoke detector, so that the service life of the smoke detector can be prolonged, and in the use process, the smoke detector is prevented from being damaged. When the device is used, a person can rotate the protection plate downwards to separate the protection plate from the protection frame, so that the smoke detector is exposed from the protection frame, and the person can maintain the smoke detector conveniently, and therefore, when the device is used, the device not only can detect different areas, but also can protect the smoke detector and maintain and operate the smoke detector; and the convenience in use is greatly improved.

The invention belongs to the technical field of smoke alarm false alarm prevention, and particularly discloses a smoke alarm water vapor false alarm prevention system based on double emission and double wave bands, which comprises a signal emission module, a signal receiving analysis module, a propagation environment correction module, a light path pollution compensation module and a judgment early warning module. According to the invention, a dual-band detection technology and an intelligent environment adaptation mechanism are innovatively established, the anti-interference capability is enhanced by adopting a dual-light-source cooperative detection and environment parameter real-time calibration technology, and the influence of environmental factors on the detection performance is reduced in combination with a light pollution self-compensation mechanism; and meanwhile, accurate identification is realized by analyzing the physical characteristic difference of smoke and water vapor, and the risk of environmental misjudgment is remarkably reduced while a real fire behavior is quickly responded by establishing a dynamic grading early warning model, so that the key technical problems that smoke detection is easily interfered and water vapor is confused in a complex scene are systematically solved.

To enable obtaining a smoke sensor that can prevent erroneous sensing of smoke.SOLUTION: A smoke sensor (100) comprises: a smoke sensing part (50) for sensing smoke generated in a monitoring area to output a smoke sensing level indicating concentration of the sensed smoke; and a state monitoring part (20) for monitoring a state of an inner face of a flow channel (41) for allowing air in the monitoring area to pass through the smoke sensing part (50), or an object face (31) as a face of an interior of the smoke sensing part (50). The state monitoring part (20) has: a monitoring light-emitting part (21) for emitting light toward the object face (31); and a monitoring light-receiving part (22) for receiving reflected light of light emitted from the monitoring light-emitting part (21), from the object face (31) to output a light-receiving level indicating intensity of the received light as a monitoring light level.SELECTED DRAWING: Figure 2

The utility model provides a simple automatic water spraying fire extinguishing system which comprises a water supply module, a connecting water pipe, a pressure gauge, a pressure pump assembly, a water flow indicator, a main control system, a spraying module, a smoke detector and an alarm device, and the water supply module is sequentially connected with the pressure gauge, the pressure pump assembly, the water flow indicator and the spraying module through the connecting water pipe. The water flow indicator, the smoke detector, the alarm device, the pressure pump assembly, the spraying module and the main control system are in signal connection, the water flow indicator installed on the connecting water pipe is used for detecting whether water flow impact exists in the connecting water pipe or not and sending an electric signal to the main control system, and the main control system is used for controlling the alarm device and the pressure pump assembly to operate. According to the utility model, the problem that fire rescue and escape in villages in cities and villages are difficult is solved, and the simple automatic water-spraying fire extinguishing system can also effectively control the spread of fire, so that more time is won for people to escape and rescue.

The invention provides a control method, device and equipment of a smoke detector and a medium, and the control method comprises the steps: obtaining a signal sampling value and an environment parameter according to a preset sampling period; calculating and storing a corresponding initial compensation value according to the signal sampling value; calculating a corresponding adjustment coefficient through an environment correction model according to the environment parameters; the environment correction model represents a function relationship between an environment parameter and an adjustment coefficient; according to the initial compensation value, the adjustment coefficient, a historical initial compensation value and an initial alarm threshold value, calculating a real-time alarm threshold value, and giving an alarm according to the real-time alarm threshold value; the historical initial compensation value is calculated according to a historical signal sampling value. According to the smoke detector control method and device, the equipment and the medium provided by the invention, the technical problem that the alarm threshold cannot be effectively adjusted is solved.

The invention relates to the technical field of fire-fighting management, and discloses an intelligent fire-fighting management method and system based on a multi-modal large model, and the method comprises the steps: 1, collecting multi-modal perception data in a field environment, and transmitting the multi-modal perception data as input data to a multi-modal semantic recognition module; and 2, performing modal analysis and semantic fusion on the input data by using the multi-modal semantic recognition module, and generating a unified semantic description containing fire state elements. According to the invention, a multi-modal perception data semantic fusion mechanism and a multi-modal large model-driven fire behavior recognition framework are adopted, and data of different modals from a camera, a temperature and humidity sensor, a smoke detector and combustible gas monitoring equipment are input into a unified semantic recognition module, so that unified fire behavior state semantic description is constructed; and the technical effects of multi-source data complementation and semantic-level collaborative recognition of the fire state are achieved.

The invention discloses an experimental device and an experimental method for testing fire extinguishing and cooling efficiency of a lithium battery fire extinguishing agent in a limited space in the field of fire extinguishing agent performance research. The experimental device comprises a conveying pipeline, a fire extinguishing bottle, a cooling bottle, a test box, a heating device, a smoke detector, a fire alarm controller, a temperature acquisition device, a pressure sensor, a camera system and a data acquisition system. The data acquisition system controls the fire alarm controller to close the fire extinguishing bottle and starts the cooling bottle to spray a corresponding fire extinguishing agent to the lithium battery after the fire extinguishing bottle sprays and when the conveying pressure is zero, the fire extinguishing time used for fire extinguishing is calculated, and the surface temperature of the lithium battery after the cooling bottle sprays and when the conveying pressure is zero is also acquired. The experimental device can be used for exploring the fire extinguishing effect and the cooling effect of the fire extinguishing agent respectively, experimental support is provided for evaluating the lithium battery fire extinguishing efficiency of the fire extinguishing agent in a limited space, and therefore the fire extinguishing agent capable of meeting the efficient fire extinguishing and cooling requirements of lithium battery fire disasters can be researched and developed early.

There is provided a smoke detector including a light source, a diffractive optical element, a light sensor, a reflective tilted surface, and a light trap region. The light source projects a shaped light beam on the reflective tilted surface via the diffractive optical element. The reflective tilted surface is arranged right above the light trap region, and used to reflect the shaped light beam to the light trap region. A first light blocking wall is arranged between the light source and the light sensor. A second light blocking wall, higher than the first light blocking wall, is arranged between the light sensor and the light trap region.

The environment-friendly embedded fire extinguishing equipment comprises a main body assembly, and the main body assembly comprises a shell, a limiting box, a fire extinguishing agent storage tank, a negative pressure box, a flow guide fan, a negative pressure pipe and a smoke detector; the fire extinguishing agent storage tank is installed in the limiting box, the limiting box is installed on the inner rear wall of the shell, and one end of the negative pressure pipe is fixedly connected and communicated with the negative pressure box. During fire extinguishing, a driving motor drives a first gear shaft, the first gear shaft drives a driving gear, the driving gear drives a toothed plate through teeth, under cooperation of the driving gear and the toothed plate, a lifting seat moves in the vertical direction along the toothed plate, and at the moment, a nozzle can reciprocate in the vertical direction; when the first gear shaft rotates, linkage can be generated through the transmission belt, at the moment, the nozzle can swing up and down, the nozzle further swings up and down while moving in the vertical direction, a fire extinguishing agent can evenly and rapidly cover an ignition point, and the fire extinguishing speed and effect are improved.

Device for improving an optical detecting smoke apparatus and implementing thereof. Apparatus and methods for detecting the presence of smoke in a small, long-lasting smoke detector are (disclosed. Specifically, the present disclosure shows how to build one or more optimized blocking members in a smoke detector to augment signal to noise ratio. This is performed while keeping the reflections from the housing structure to a very low value while satisfying all the other peripheral needs of fast response to smoke and preventing ambient light. This allows very small measurements of light scattering of the smoke particles to be reliable in a device resistant to the negative effects of dust. In particular, geometrical optical elements, e.g., cap and optical defection elements, are disclosed.

This disclosure describes techniques for operating multiple communication protocols on a single channel. In embodiments, such techniques may involve determining multiple communication activities to be performed using a wireless transceiver, retrieving priority information associated with the multiple communication activities to be performed, and determining, based on the priority information, a priority level for individual communication activities of the multiple communication activities. Once such a priority level has been determined, the techniques may further involve identifying a prioritized communication activity of the multiple communication activities having the highest priority level and establishing a wireless communication session between the electronic device and a station associated with the prioritized communication activity using a communication protocol associated with the prioritized communication activity.

The invention discloses a water curtain and flame-retardant curtain synergistic smoke and heat insulation device and a fire prevention and control method, the water curtain and flame-retardant curtain synergistic smoke and heat insulation device comprises a fireproof separation water curtain unit arranged along the junction of adjacent fireproof units, flame-retardant curtains symmetrically arranged on the two sides of the fireproof separation water curtain unit, and an induction unit; the induction unit comprises a controller, a heat-sensitive sensor, a smoke detector and a heat detector, the heat-sensitive sensor is arranged on the flame-retardant curtain, the smoke detector is further arranged on one side of the flame-retardant curtain, and the heat detector linked with the flame-retardant curtain is arranged in the fireproof unit; and the controller is used for controlling the working states of the fireproof separation water curtain unit and the flame-retardant curtain. Through intelligent linkage control of the detector, the flame-retardant curtain and the fireproof separation water curtain unit are started to operate in stages and scenes, the coping efficiency at the initial stage of a fire disaster is improved, smoke diffusion can be effectively controlled, spreading of the fire disaster in the underground garage can be blocked, and a safe space is created for personnel evacuation and fire disaster suppression to the maximum extent.

The invention discloses a control method and system of an energy storage cabinet, and relates to the technical field of energy storage systems. The control method comprises an active control mode, and the active control mode comprises the following steps: S11, obtaining the temperature of the energy storage cabinet based on the temperature detector, and obtaining the smoke concentration based on the smoke detector; s12, the control host obtains the temperature and the smoke concentration of the energy storage cabinet; an alarm signal is output based on the comparison of the operating temperature and the temperature threshold value and the comparison of the smoke concentration and the concentration threshold value; s121, if the operating temperature is greater than the first temperature threshold value or the smoke concentration is greater than the concentration threshold value, outputting a single alarm signal and starting an alarm bell; and S122, if the operating temperature is greater than the first temperature threshold value and the smoke concentration is greater than the concentration threshold value, outputting a combined alarm signal and starting a high-voltage emergency stop system and an audible and visual alarm, wherein the FFS aerosol is started after delay time. Quick response and safe processing of the energy storage cabinet under the abnormal condition are achieved, meanwhile, the influence on the environment is reduced, and the operation cost is reduced.

An apparatus detects a fire in a space. The apparatus contains a smoke detector with a test chamber, at least one air inlet and at least one air outlet. The apparatus further has at least one device, that is connected to the at least one air outlet, for generating a suction for air from the air outlet so that air is suctioned from the space through the air inlet into the test chamber and discharged through the air outlet. The apparatus is configured for use in a vehicle including passenger transportation vehicles.

The utility model discloses a smoke detector with a separated bottom cover and circuit board. The smoke detector comprises a detector box body, a key cover, a smoke detection circuit, a circuit board, a supporting assembly and a bottom cover, the detection box body is of a cover-shaped structure, a supporting assembly is arranged in the detection box body, a circuit board located in the detector box body is installed on the supporting assembly, a smoke sensing detection circuit is installed on the circuit board, a vent hole is formed in the detection box body, and the outside is communicated with the smoke sensing detection circuit through the vent hole; a key cover is mounted in the middle of the detection box body and is aligned with a switch key in the smoke detection circuit, one side of the key cover is fixed with the detection box body, and a pressing gap is formed between the other side of the key cover and the detection box body; the bottom of the detection box is sealed by a bottom cover. The smoke detector with the separated bottom cover and circuit board solves the problem that the key cover and the shell cover are separately produced during mold manufacturing in the prior art.

The utility model discloses tunnel type microwave drying equipment and rubber tree seed tunnel type microwave drying equipment adopting the same. The tunnel type microwave drying equipment comprises a drying channel (A), a conveying belt (17) and a tempering device (13), a microwave generator is arranged in the drying channel (A); different numbers of magnetrons are arranged in each microwave generator according to the heating temperature, each microwave generator is provided with a microwave power controller, and the conveying belt (17) sequentially penetrates through the drying channel (A) and the tempering device (13); a smoke detector is arranged below the drying channel (A); and the tempering device (13) is arranged behind the outlet of the drying channel (A). Materials on the conveying belt are subjected to multi-stage drying through the multiple microwave generators, it is guaranteed that the internal pressure of seeds is stable, and bursting is avoided; and meanwhile, the tempering device is arranged at the tail end of the drying channel, so that the material quality is prevented from being influenced by material surface shrinkage, hardening and browning.

The utility model discloses a smoke detector device integrated with a temperature and humidity sensor, and relates to the technical field of smoke detectors. The smoke detector comprises a mounting plate, a fixing part connected with a wall is arranged on the surface of the mounting plate, a clamping assembly is fixedly mounted on the bottom surface of the mounting plate, a connecting assembly is inserted into the clamping assembly, and an integrated smoke detector is fixedly mounted at the bottom end of the connecting assembly. According to the utility model, the connecting assembly on the top surface of the integrated smoke detector is inserted into the clamping assembly, and the adjusting part of the connecting assembly is attached to the bottom surface of the clamping assembly, so that the mounting plate and the integrated smoke detector are connected through the connecting assembly and the clamping assembly; by rotating the adjusting part of the connecting assembly, the adjusting part is separated from the bottom surface of the clamping assembly, and the integrated smoke detector is pulled to pull the connecting assembly out of the clamping assembly, so that the integrated smoke detector can be quickly disassembled conveniently.

The invention discloses digital power operation monitoring user external power distribution equipment which comprises a plurality of outdoor power distribution cabinets, a monitoring cloud platform, a plurality of monitoring protection structures and a communication structure. Real-time monitoring of environmental parameters in the outdoor power distribution cabinet is achieved, and it is ensured that an operator can know the working state of equipment in time. By adopting an advanced sensing technology, such as a current sensor, high-precision current measurement can be realized, and the accuracy and the reliability of a measurement result are ensured; when parameters such as temperature, humidity and current exceed preset safety ranges, the system gives an alarm to remind an operator to take measures in time, so that electrical accidents and fire disasters are effectively prevented; if water immersion or smog is detected, the system can automatically start a corresponding response mechanism, such as cutting off a power supply, giving out an audible and visual alarm and the like, so that the equipment safety is ensured.

The invention relates to new energy storage equipment in the technical field of battery energy storage, which comprises a cabinet body with a bottom plate and a top plate, a cooling fan and a plurality of layers of battery rack plates are arranged in the cabinet body, and a cabinet door and cooling holes are mounted on the corresponding side of the cabinet body; a water storage tank is fixed on the upper plate surface of the top plate, a heat-conducting vertical plate is fixed in the center of the lower plate surface of the top plate, a temperature detector and a smoke detector are mounted on the lower plate surface of the top plate, the battery rack plate is fixed between the heat-conducting vertical plate and the corresponding side wall of the cabinet body, and a plurality of flow guide holes are formed in the plate surface of the battery rack plate; a fire extinguisher is fixed to the lower end of the heat conduction vertical plate, and a nozzle of the fire extinguisher is provided with control valves in signal connection with the temperature detector and the smoke detector. A plurality of air inlet holes are formed in the surface of the bottom plate, supporting legs are fixed to the four corners of the lower surface of the bottom plate, a cooling fan is installed in the center of the upper surface of the bottom plate, and cooling holes are formed in the top ends of the side walls of the cabinet body parallel to the heat conduction vertical plates; according to the energy storage equipment, the heat dissipation effect can be improved, and the fire danger can be safely and efficiently coped with.