36results about How to "Realize fire extinguishing function" patented technology

The invention discloses an intelligent fire fighting system based on the Internet of things. The intelligent fire fighting system based on the Internet of things comprises a server, a fire behavior monitoring subsystem, an alarming subsystem, fire extinguishing equipment, an equipment monitoring subsystem and a monitoring terminal; the server is used for running fire fighting strategies to generates the subsystems; the fire behavior monitoring subsystem is arranged in a fire fighting area, used for detecting the fire behavior and connected with the server; the alarming subsystem is arranged inthe fire fighting area, used for giving out sound and light alarm information and connected with the server; the fire extinguishing equipment is arranged on a fire fighting site and used for extinguishing a fire; the equipment monitoring subsystem is arranged on fire fighting equipment, used for detecting the state and the position of the fire fighting equipment and connected with the server; andthe monitoring terminal is used for displaying the running state of a sensing and alarming subsystem and the equipment monitoring subsystem and connected with the server. The intelligent fire fighting system based on the Internet of things has the function of extinguishing the fire when the fire occurs; escape routes are intelligently formulated through the monitoring equipment and sent to residents and guardians thereof through messages, and the safety of the residents is guaranteed; and the fire behavior is controlled in time through a self-walking fire extinguishing robot, and all-area-covered intelligent automatic fire extinguishing is achieved.

The invention relates to the technical field of a firefighting device, and particularly provides an extinguishment bar. The extinguishment bar comprises an extinguishment bar outer barrel, wherein one end of the extinguishment bar outer barrel is provided with an extinguishant packing chamber, the extinguishment bar outer barrel is also provided with a pulse igniter and an extinguisher starting head capable of discharging, the pulse igniter is electrically connected with the extinguisher starting head, the extinguisher starting head is arranged inside the extinguishant packing chamber, and the extinguisher starting head is provided with blast powder for igniting the extinguishant; the extinguishant packing chamber is provided with a nozzle. The pulse igniter of the extinguishment bar is used for igniting the extinguishant, the extinguishant is combusted to produce a great amount of combustion products, and the combustion products are sprayed out from the nozzle to realize the extinguishment function of the extinguishment bar. The extinguishment bar is small in size and convenient to carry. Since the extinguishment bar is provided with a solid extinguishant, no pressure exists inside the extinguishment bar, the explosion situation can be avoided, and safety in storage and carrying can be realized. The extinguishant can produce a great amount of combustion products after being combusted, so that the extinguishment efficiency is relatively high.

The invention belongs to the field of a lithium iron phosphate energy storage power station and particularly relates to an explosion-proof strategy for a battery prefabricated cabin of the lithium iron phosphate energy storage power station. The explosion-proof strategy comprises steps that a first threshold value and a second threshold value of a combustible gas detection alarm system are set; when a detection value of the combustible gas detection alarm system reaches a first threshold value, a BMS battery management system is linked to start an explosion-proof electric fan; when the combustible gas detection alarm system reaches a second threshold value, after the BMS detects tripping of a PCS circuit breaker, the BMS closes the explosion-proof electric fan and starts a fire extinguishing system at the same time. The explosion-proof strategy is advantaged in that dual purposes of fire extinguishing and temperature control can be achieved, and explosion prevention of a lithium iron phosphate power station battery is achieved.

The invention discloses a multifunctional container valve, comprising: a main valve body, a main valve core assembly, a drive housing, etc., the main valve body is provided with a collecting pipe joint communicating with the valve cavity; the main valve core assembly is blocked in the valve Between the cavity and the lower end interface of the main valve body, the main valve core assembly is provided with an air guide hole leading to the upper end interface of the main valve body, and a diaphragm is arranged at the port of the air guide hole; the drive housing communicates with the upper end interface, and the drive housing A first piston is slidingly installed in the driving chamber of the body, and a puncture needle facing the diaphragm is connected to the first piston. The first piston divides its interior into an upper half chamber and a lower half chamber. Pneumatic inlet fittings and pneumatic outlet fittings communicating with the upper and lower chambers. The multifunctional container valve of the present invention is suitable for fire extinguishing systems with multiple groups of liquid storage bottles. Automatic start, high start-up efficiency, safe and convenient operation.

The invention discloses a fireproof electrical cabinet. The fireproof electrical cabinet comprises a shell; the shell comprises side plates, a bottom plate and a top plate; the side plates form a rectangle through enclosing; the upper parts of the side plates are connected with the top plate; the lower parts of the side plates are connected with a bottom plate; isolation cavities are arranged inside the side plates; fireproof boards are arranged inside the isolation cavities; three isolation rooms are uniformly arranged inside the shell; and fire extinguishing rooms are arranged at the bottomsof the isolation rooms respectively. With the fireproof electrical cabinet of the present invention adopted, the technical problem that a power distribution cabinet cannot handle a fire in the priorart can be solved.

The invention discloses an inert gas protection system for an industrial adsorber and an operation control method thereof, belonging to the field of environmental protection safety. The inert gas protection system comprises a multi-chamber splitting combined adsorber, a nitrogen gas inlet, a temperature controller and a temperature detection element, wherein the multi-chamber splitting combined adsorber is provided with the nitrogen gas inlet; the temperature detection element is located in the multi-chamber splitting combined adsorber; the temperature detection element is in electric signal connection with the temperature controller; the temperature controller is used for controlling inert gas to enter and exit from an inert gas inlet; and pipelines communicated with an adsorption gas inlet, an adsorption exhausting hole, a desorption gas inlet and a desorption gas outlet of the multi-chamber splitting combined adsorber are correspondingly provided with an adsorption gas inlet control valve, an adsorption exhausting control valve, a desorption gas inlet control valve and a desorption exhausting control valve. According to the inert gas protection system, line connection can be changed on an existing high-temprature combustible adsorber and temperature detection and control devices are arranged and upgrading and improvement are directly carried out, so that the cost is saved.

The invention belongs to the technical field of air pollution control, and particularly relates to a nitrogen fire-fighting system for activated carbon desorption. The system comprises an air compression purification system for providing compressed air, a compressed air storage system for storing the compressed air, a nitrogen-oxygen separation system for providing nitrogen, a nitrogen storage system for achieving nitrogen buffering, an electromagnetic valve for controlling the unblocked or blocked state of a nitrogen pipeline, a generator activated carbon box for burning activated carbon, a thermal resistor for detecting the temperature of the activated carbon, and an air valve for controlling the moving or stagnant state of gas. When the thermal resistor in the nitrogen fire-fighting system detects that the temperature of the activated carbon in the activated carbon box is higher than the desorption temperature set by the system and the activated carbon in a box body is smoldered orignited, the air valve on the pipeline is switched on, and it is ensured that nitrogen moves into the activated carbon box. A large amount of nitrogen continuously moves into the box body, oxygen in the box body can be rapidly expelled out of the box body and emptied, the combustion reaction is terminated, and the fire-fighting function is achieved.

The invention discloses a detector-based intelligent fire extinguishing device. The device comprises a fire extinguishing device shell which is arranged on a wall and can slide left and right, a working cavity is formed in the fire extinguishing device shell, and a swinging fire extinguishing assembly is arranged in the working cavity; and the swinging fire extinguishing assembly comprises a horizontal block fixedly arranged on the inner wall of the rear side of the working cavity, a first transmission shaft which is rotatably connected with the horizontal block and extends up and down, and aspray head support which is fixedly arranged at the lower end of the first transmission shaft and extends forwards to the outside. It is only requested to arrange the device in the middle of an officearea, it is not needed to mount a plurality of connectors during mounting, and thus time and labor are saved; and in addition, when a detector senses that a fire source exists in a corresponding area, the fire extinguishing device shell can automatically move to the corresponding area and spray water through reciprocating swing of a spray head, and thus the fire extinguishing function is achieved, a traditional mode that a large number of connectors are mounted is avoided, and the situation that office electronic equipment is damaged due to water leakage is reduced.

The invention relates to a movable carbon dioxide fire-fighting pot box, which comprises a box body, a pot body, a liquid pass port, a gas phase charging port, a level gauge, and a pressure gauge. Specifically, the pot body is installed inside the box body, the liquid pass port, the level gauge, and the pressure gauge are all communicated with the inner cavity of the pot body, and the gas phase charging port is communicated with the inner cavity of the pot body through a gas phase charging pipe. The carbon dioxide fire-fighting pot box also includes a fire-fighting port, which is communicated with the inner cavity of the pot body through a fire-fighting gas phase pipe and a fire-fighting pipe respectively. The fire-fighting gas phase pipe and the fire-fighting pipe are respectively provided with a first and a second control valve. In the invention, a fire-fighting port under the joint control of a fire-fighting gas phase pipe and a fire-fighting pipe is added on a traditional carbon dioxide pot box. The invention utilizes the fire-fighting gas phase pipe to balance the pressure of air supplied outwardly so as to enable the normal outward air supply of the fire-fighting pipe through the fire-fighting port for fire extinguishing. With a simple overall structure, the carbon dioxide fire-fighting pot box of the invention can be used for carbon dioxide transportation and fire fighting. And the operations of carbon dioxide charging and fire-fighting application are simple and safe.

The invention relates to a high-temperature phase-transitional temperature-sensitive fire-extinguishing gel and a preparation method thereof. Through the physical crosslinking between polyacid with a hydrophilic backbone structure and polyamine with a hydrophobic backbone structure, the fire-extinguishing gel is in a soluble state at a low temperature and in a gel state at a high temperature. Thefire-extinguishing agent is a low-viscosity aqueous solution at normal temperature; the viscosity is gradually increased as the temperature rises, and then the aquagel is formed and adhered on the surface of burning objects, thus the effect of fire-extinguishing is achieved and the fire behavior is blocked from spreading; after the temperature of the gel is lowered to a certain temperature, the gel is returned to the state of liquid, the residue can be cleaned by using water for flushing, thereby being efficient and environment-friendly. The fire-extinguishing agent provided by the invention has low viscosity, can be spouted by using the traditional squirt gun; meanwhile, other elements, such as fire-proofing agent, flame retardant, and the like, can be added to improve the fire-extinguishing performance of the fire-extinguishing agent.

The invention discloses a sound box having an alarm function. The sound box comprises a sound box shell, a temperature sensor, a humidity sensor, a fan, a dry ice storage tank, a buzzer and a single-chip microcomputer, wherein a loudspeaking device is arranged in the sound box shell; the temperature sensor is arranged in the sound box shell and used for detecting the temperature in the sound box shell; the humidity sensor is arranged in the sound box shell and used for detecting the humidity in the sound box shell; the fan is arranged in the sound box; dry ice is stored in the dry ice storage tank; the dry ice storage tank is fixed outside the sound box shell, and communicated with the interior of the sound box shell through a gas pipeline; an electromagnetic valve is arranged on the gas pipeline; the buzzer is fixed outside the sound box shell; and the single-chip microcomputer is connected with the loudspeaking device, the temperature sensor, the humidity sensor, the electromagnetic value and the buzzer. The sound box disclosed by the invention can give an alarm in time when the sound box is heated; and furthermore, the effects of cooling and extinguishing the sound box can be realized.

The invention discloses a top-hung type safety fire-fighting smoke alarm device. The device comprises a top plate, a power cavity, a detector, a shell and a smoke sensor, wherein the shell is arrangedin the center of the bottom end of the top plate; a liquid storage cavity is formed in the bottom end of the shell; an electromagnetic valve is arranged in the center of the bottom of the liquid storage cavity; a water storage groove is formed in the center of the bottom end of the shell; atomizing nozzles at equal intervals are formed in the bottom end of the water storage tank; the power cavityis formed in the shell above the liquid storage cavity; the detector is arranged in the center of the power cavity; a storage battery is arranged inside the power cavity on one side of the detector;a single-chip microcomputer is arranged in the power cavity on one side, far away from the storage battery, of the detector; and one end of the surface of the shell is provided with the smoke sensor.The detection effect of the smoke alarm device in use is improved, the use convenience of the smoke alarm device is improved, and the practicability of the smoke alarm device is improved.

The invention relates to a police fire extinguishing apparatus. The police fire extinguishing apparatus comprises a control component and a flying part. The control component comprises a wireless remote controller and a wireless image receiving display; and the flying part comprises a shell, a power supply component, a circuit control board, a rotor component, a bomb dropping component and an image collection and transmission component. A power generator of the power supply component is mounted on an engine; a power supply distributor is electrically connected with the power generator; the circuit control board, a wireless signal receiver, the rotor component, the bomb dropping component and the image collection and transmission component are all electrically connected with the power supply distributor; the circuit control board can control the bomb dropping component to work according to a control signal; and the image collection and transmission component can collect images and can transmit the images to the wireless image receiving display. The police fire extinguishing apparatus has the advantages that durable and stable power supply can be guaranteed for the flying part and the fire extinguishing work can be simplified to solve a problem that the traditional fire extinguishing apparatus is difficult to play an effective role in high-rise buildings or narrow areas.

The invention discloses MATLAB technology-based storage control equipment for data processing. The equipment comprises a chassis, storage boxes, a fire-fighting box and a lifting groove, wherein the inner wall of the chassis is provided with a plurality of storage boxes, the top of the chassis is provided with the fire-fighting box, the outer wall of one side of the chassis is provided with the lifting groove, the inner bottom wall of the chassis is provided with a detector, a protector is mounted at the top of the storage box, and a trigger is mounted at the top of the fire-fighting box. According to the invention, by installing the storage boxes and the protector, stored data can be protected; vibration energy is absorbed by a first spring and a second spring, so that the stability of the storage device is kept; and when a fire disaster occurs, thermal expansion gas is heated to expand, a protection plate falls down, and a sealing gasket is inserted into a groove in the bottom wall in the storage box, so that the interior of the storage box is protected, and the protection function on the storage equipment is realized.

The invention discloses a fire extinguishing ball launching system carried on an unmanned aerial vehicle. The fire extinguishing ball launching system carried on the unmanned aerial vehicle comprisesa launching tube; a fire extinguishing ball is arranged in the launching tube and connected with the internal side wall of the launching tube in a sealed manner; a sealed combustion chamber is formedin the launching tube; a combustible gas injection device, an ignition device and a controller are arranged on the external side wall of the launching tube; the combustible gas injection device is used for injecting combustible gas into the combustion chamber; the ignition device is used for igniting the combustible gas in the combustion chamber; and the controller is respectively used for carrying out gas injection control and ignition control on the combustible gas injection device and the ignition device. According to the fire extinguishing ball launching system carried on the unmanned aerial vehicle, by injecting the combustible gas into the combustion chamber of the launching tube and controlling the ignition device to ignite the combustible gas in the combustion chamber, the fire extinguishing ball is pushed out of the launching tube by using energy generated by gas explosion so as to satisfy a light mass requirement when the transmission device is adaptive to unmanned aerial vehicle; the management of the combustible gas is simpler; the total amount of the inflated combustible gas is limited so that a similar safety problems of gunpowder cannot be generated; and the safety performance is high.

The invention relates to a novel bus seat, pertaining to the field of traffic facilities and articles. The novel bus seat is composed of a seat framework, a suitcase fixing device, a movable seat back, a fixed seat back, adjusting nuts, an armrest A, an armrest B, a seat body, a pedal, a spring, a connecting rod A, a connecting rod B, a smoke alarm and a handle. The seat fully utilizes space belowthe seat body. Compared with a conventional bus seat, the novel bus seat is endowed with the function of fixing a suitcase. The seat back is height-adjustable so that a passenger feels more comfortable. The seat is further equipped with the smoke alarm and a fire extinguishing device, which can remind the passenger to escape from the bus and realize the fire extinguishing function. The possibility of a fire disaster in the bus is reduced, thereby reducing loss. The seat body can rotate in order to prevent dust from accumulating in the seat body. The front end of the seat body is provided withthe pedal which is connected with the seat body through the connecting rod A, the connecting rod B and the spring. When no one sits, the pedal and the seat body are vertically disposed in order to prevent dust from falling down on the seat body.

The invention provides a pipe jacking starting frame supporting system and method for constructing a tunnel connection channel. The pipe jacking starting frame supporting system comprises a pipeline, the top surface of the outer periphery of the pipeline is fixedly connected with the bottom surface of a supporting box, the top surface of the inner periphery of the pipeline is fixedly connected with the top surface of an induction box, the bottom surface of the periphery of the pipeline is fixedly connected with the top surface of a base box, a first electric cylinder bottom plate is fixed to the lower side surface of the interior of the supporting box, a first electric cylinder is fixed to the upper side surface of the first electric cylinder bottom plate, a first action rod is arranged at the power output end of the top of the first electric cylinder, the top end of the first action rod extends into a main cylinder body, a main piston is fixed to the top end of the first action rod, and pressure liquid is stored in the main cylinder body. According to the technical scheme, the technical problems that in the prior art, intelligent frame plate supporting is not achieved, automatic fire extinguishing cannot be achieved, and flexible movement cannot be achieved are effectively solved, and application and popularization are facilitated.

The invention provides a lithium battery electric box and energy storage cabin shared perfluorohexanone fire extinguishing method, which comprises the following steps that S1, during use, a thermosensitive release device is mounted in a lithium battery electric box, and when the internal temperature of the lithium battery electric box reaches a set value of the thermosensitive release device, the thermosensitive release device is broken; s2, an infusion pump and a three-way valve are started, and the infusion pump pumps the perfluorohexanone fire extinguishing liquid in the liquid storage tank to a liquid conveying main pipe; and S3, injecting the perfluorohexanone fire extinguishing liquid in the second liquid conveying branch pipe into the lithium battery electric box through a liquid outlet pipe so as to realize fire extinguishing operation in the lithium battery electric box. S4, when the whole energy storage battery cabin has a fire disaster, the liquid in the liquid storage tank is pumped into the pipeline through the three-way valve by the liquid pump, wherein the effects of oxygen isolation and continuous cooling are achieved; according to the invention, internal fire extinguishing can be carried out on the lithium battery electric box when the lithium battery electric box is in thermal runaway, and internal fire extinguishing can also be carried out on the energy storage cabin when the energy storage battery cabin is in a fire disaster.

The invention relates to the technical field of control cabinets, and particularly relates to an outdoor electric power control cabinet based on Internet of Things. The cabinet comprises a cabinet body, a bottle type tank body, a box body, a heat dissipation through groove, a speed reducer, a main chain wheel, an auxiliary chain wheel, first bidirectional screw rods, first sleeves, a driving motor, a barrier plate, first supporting plates, an electromagnetic valve and a connecting pipe. The driving motor and the speed reducer are arranged; under the action of the main chain wheel and the auxiliary chain wheel, the two first bidirectional screw rods synchronously rotate so that two first sleeves move outwards, the barrier plate moves forwards to a limit position under the action of two first supporting plates, and the heat dissipation through groove is blocked by the barrier plate so that gas circulation between the cabinet body and the outside is blocked; and fire is prevented from being bigger, the electromagnetic valve is started, the fire extinguishing agent in the bottle type tank body flows into the connecting pipe, and the fire extinguishing agent is sprayed into the closed cabinet body through the connecting pipe so that the fire extinguishing function is realized, the fire is prevented from being further increased, and the safety is high.

The embodiment of the invention discloses an information collection system and collection method based on the fire-fighting Internet of Things. Through a collection device, the state information of various floors, the state information of an intelligent fire hydrant, the state information of an intelligent interface seat and the like can be collected in real time, when fires happen, a management terminal or user terminal can control the collection device to be connected with the intelligent interface seat and the intelligent fire hydrant through a cloud server, the collection device is drivenby a pole-climbing robot to arrive at the floor where fires happen, a water spray box is opened to spray water into the floor, and the fire extinguishing function is achieved. The collection device achieves information collection and control to the intelligent fire hydrant, the intelligent interface seat, window openers and sensor sets at the same time, and by means of the pole-climbing robot andthe sensor sets of unique address codes, highly precise locating and rapid fire extinguishing of floors can be achieved. The system is ingenious in structural design, information is collected rapidlyand efficiently, running is stable, and the fire extinguishing speed is increased greatly.

The invention discloses an assembly type stacked board room. The board room structurally comprises a platform, wherein platform stairs are fixedly arranged on the lower side of the platform, and a plurality of board room units which are arranged in a stacked mode and can achieve the functions of moving, adjusting and the like of the board room are fixedly arranged on one side of the platform. Firespreading can be delayed by adjusting the distance between board rooms, a certain fire extinguishing effect can be achieved by synchronously extending fire extinguishing related assemblies while thedistance is adjusted, and time is bought for escape by adjusting the distance between the rooms and unfolding the related fire extinguishing assemblies for use.

The invention relates to an electric vehicle combustion experiment platform and an experiment method. The electric vehicle combustion experiment platform comprises a monitoring host, monitoring cameras, water guns, a temperature paperless recorder, temperature sensors, a wireless data receiving communication terminal, a display screen smoke gas concentration detection sensors, main enclosures, side enclosures, a tempered glass curtain wall and an operating platform. The experimental procedure is as follows: a fire experiment caused by electrical short circuit fault; the fire experiment causedby battery failure; an ignition experiment of standard fire source and the ignition experiment of front bumper. The invention has the following beneficial effects that the invention can record the combustion process and spread characteristics of the electric vehicle in real time, detects the temperature and smoke gas concentration changes in the combustion process of the electric vehicle, and realizes a fire risk assessment of the electric vehicle by completing the combustion experiment of the whole vehicle, summarizes the fire risk factors of the electric vehicle, provides a reliable technical basis for the vehicle manufacturer and the fire emergency rescue, and has a broad market prospect.

The invention provides a new energy battery cover plate assembly, which includes a cover plate body. The lower end of the cover plate body fits an insulating sleeve. A protective mechanism is installed above the insulating sleeve. The insulating sleeve is bonded to the inner wall of a battery placement box. An upper fixed plate is fixed at the middle position of the right end of the cover plate body. A pin shaft is installed at the upper end of the upper fixed plate. A sleeve is fixed at the right end of a lower fixed plate, and the right end of the sleeve fits a movable plate. The left end ofthe movable plate is fixed at the right end of a spring. The left end of the spring is fixed at the right end of the lower fixed plate. An inserting rod is fixed at the left end of the movable plate.The inserting rod is installed at the right end of the pin shaft and extends to the left end of the pin shaft. The inserting rod is installed at the right end of the lower fixed plate and extends tothe inside of the lower fixed plate. The lower fixed plate is fixed at the middle position of the right end of the battery placement box. Compared with the prior art, the new energy battery cover plate assembly has the following beneficial effects: the assembly is simple to open; manpower is reduced; the maintenance efficiency is improved; a fire extinguishing function is achieved; and safety is increased.

The invention discloses a multifunctional rain alarm system, and relates to the technical field of fire alarm systems. The rain alarm device comprises a deluge alarm valve and a water atomization device, the deluge alarm valve is directly communicated with a water pipe, the water atomization device is also connected to the water pipe, a pump machine is further arranged between the water atomization device and the water pipe, the rain alarm device further comprises a humidity detection device connected to the pump machine, and the rain alarm device further comprises a conversion device connected with the water atomization device and the deluge alarm valve. The conversion device comprises a fire detector and a selection controller for selecting one of the water atomization device and the deluge alarm valve to operate according to detection information of the fire detector. The rain alarm system is fully utilized, so that the rain alarm system plays a new role in a non-fire environment, and the assembly and use requirements of modern buildings are met.

The invention relates to a novel bus seat, pertaining to the field of traffic facilities and articles. The novel bus seat is composed of a seat framework, a suitcase fixing device, a movable seat back, a fixed seat back, adjusting nuts, an armrest A, an armrest B, a seat body, a pedal, a spring, a connecting rod A, a connecting rod B, a smoke alarm and a handle. The seat fully utilizes space belowthe seat body. Compared with a conventional bus seat, the novel bus seat is endowed with the function of fixing a suitcase. The seat back is height-adjustable so that a passenger feels more comfortable. The seat is further equipped with the smoke alarm and a fire extinguishing device, which can remind the passenger to escape from the bus and realize the fire extinguishing function. The possibility of a fire disaster in the bus is reduced, thereby reducing loss. The seat body can rotate in order to prevent dust from accumulating in the seat body. The front end of the seat body is provided withthe pedal which is connected with the seat body through the connecting rod A, the connecting rod B and the spring. When no one sits, the pedal and the seat body are vertically disposed in order to prevent dust from falling down on the seat body.

The invention relates to the technical field of power distribution equipment, and discloses an outdoor anti-seepage power distribution cabinet. The cabinet comprises a power distribution cabinet body, a power distribution cabinet door and a stainless steel guide rail; and the power distribution cabinet door is movably hinged to one side of the exterior of the power distribution cabinet body, the stainless steel guide rail is fixedly clamped to the edge of the inner wall of the power distribution cabinet body, the rainwater cooling mechanism is embedded in the top end of the exterior of the power distribution cabinet body, and the rainwater cooling mechanism comprises a sunscreen top cover, a stainless steel filter screen, a rain shielding curtain, an electric heating wire, a concentric-square-shaped guide pipe, an electromagnetic valve and a miniature circulating pump. Impurities of rainwater are filtered out and collected through the stainless steel filter screen at the sunscreen top cover, the rainwater enters one side of the exterior of the stainless steel guide rail in the power distribution cabinet body through the concentric-square-shaped guide pipe communicated with the sunscreen top cover, the heat of the power distribution cabinet is collected, and the exterior of the power distribution cabinet body is cooled in cooperation with the evaporation effect of the interior of the sunscreen top cover, so that the functions of sunscreen of the interior of the power distribution cabinet body and uniform and rapid cooling of the interior of the power distribution cabinet body are achieved.

The invention discloses an intelligent fire protection system based on the Internet of Things, comprising: a server running a fire protection strategy generation subsystem; a fire monitoring subsystem arranged in a fire protection area for detecting fire conditions and connected to the server; an alarm subsystem, Arranged in the fire-fighting area, used to send out sound and light alarm information, and connected to the server; fire-extinguishing equipment, arranged in the consumption site, used for fire-fighting; equipment monitoring subsystem, deployed on the fire-fighting equipment, detecting the status and location of the fire-fighting equipment, and connected to the server ; The monitoring terminal displays the operating status of the sensor alarm subsystem and the equipment monitoring subsystem, and is connected to the server. The invention has the function of automatic fire extinguishing when a fire occurs; the monitoring equipment is used to intelligently formulate the escape route, and the escape route is sent to the residents and their guardians through short messages to ensure the safety of the residents; the self-propelled fire extinguishing robot can control the fire situation in time, realizing the intelligent coverage of the whole area Automatic fire suppression.

The invention relates to an automobile front anti-collision beam and an automobile. The automobile front anti-collision beam comprises an anti-collision beam body, a fire extinguishing device and a spraying device, a groove is formed in the anti-collision beam body, and the fire extinguishing device is arranged in the groove; and the fire extinguishing device is connected with the spraying device, the fire extinguishing device comprises a fire extinguishing medium, the spraying device comprises a spraying nozzle, and the fire extinguishing medium is sprayed through the spraying nozzle. According to the technical scheme of the automobile front anti-collision beam, the fire extinguishing device and the spraying device are assembled on the anti-collision beam body, and the forecabin arrangement space is saved. When a fire occurs due to fierce collision of the automobile, the fire extinguishing medium of the fire extinguishing device is sprayed to the fire-occurring part of the automobile forecabin through the spraying nozzle of the spraying device, so that the fire extinguishing function is realized, and the purpose of protecting the safety of passengers is achieved.

The invention discloses an ultra-thin ceramic fiber composite paper-based battery fireproof plate for an electric vehicle, which comprises a main body, a connecting block, a wiring pipe and a warning indicator, the outer wall of the main body is provided with a fixing groove, the connecting block is mounted on the outer wall of the main body, the wiring pipe is mounted on the outer wall of the main body in a penetrating manner, and a fan is mounted on the inner wall of the main body. A storage cavity is formed in the inner wall of the main body, a warning indicator is installed on the outer wall of the main body, and a buffer rod is installed at the top of the warning indicator in a penetrating mode. Splicing can be conveniently carried out by installing a connecting plate and a connecting block, when fireproof plates are spliced firstly, one end of the connecting plate tilts, the connecting plate drives a vertical plate to tilt, the connecting plate is balanced under the action of a first spring, the vertical plate is inserted into a limiting groove, a driving gear rotates to drive a gear groove to move, and then the fireproof plates are spliced. The gear groove moves to drive the insertion rod to move, the insertion rod extrudes the second spring, then the insertion rod is inserted into the insertion hole of the vertical plate, and the two fireproof plates are fixedly connected.