74results about How to "Fire fast" patented technology

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 a movable transformer with an anti-explosion protection mechanism, and belongs to the technical field of transformers, and the movable transformer with the anti-explosion protection mechanism comprises a transformer, a heat dissipation net groove, two fixing frames, two sponge pieces, a heat dissipation mechanism, a water storage mechanism, two groups of liquid spraying mechanisms and a linkage mechanism. By arranging the heat dissipation net groove, the two sponge pieces, the heat dissipation mechanism, the water storage mechanism, the two liquid spraying mechanisms and the linkage mechanism, through operation of the heat dissipation mechanism, the flowing speed of air in the transformer and air outside the transformer can be increased, and the temperature in the transformer is effectively reduced; and water in the water storage mechanism is sprayed to the surface of the sponge sheet through the liquid spraying mechanism, the heat dissipation effect is further enhanced by utilizing the principle that heat is taken away through water evaporation, stable operation of the transformer is guaranteed, and the service life of the transformer is prolonged. And the sponge sheet is in contact with the surface of the transformer, so that a certain heat insulation effect is achieved, and the direct heating area of the transformer is reduced.

The utility model discloses an explosion-proof electromagnetic valve box, which relates to the technical field of electromagnetic valve boxes and comprises a box body, a cavity is arranged in the box body, a sensor is arranged at the top of a fixing frame, and a first sensing block and a second sensing block which are matched with the sensor for use are arranged in the fixing frame. The top of the box body is provided with a material storage box used in cooperation with the material guide pipe and the spray head. The inner part of the box body can be cooled through the heat dissipation opening, the heat dissipation opening is blocked through the first blocking block and the second blocking block when the temperature in the box body rises in an abnormal state, and when the first induction block is in contact with the second induction block, the sensor starts to work, so that the temperature in the box body is reduced; according to the explosion-proof type electromagnetic valve box, professional personnel can rapidly know that the electromagnetic valve box is in an abnormal state, when a sensor starts to work, a material storage box is driven to be matched with a material guide pipe and a spray head, a cavity can be filled with fire extinguishing dry powder in the material storage box, the rapid fire extinguishing effect can be achieved, and the safety of the explosion-proof type electromagnetic valve box is improved.

The utility model belongs to the technical field of fire extinguishing of mining mechanical equipment, in particular relates to an automatic fire extinguishing system with a pipe network, and aims to solve the problems of low manual fire extinguishing efficiency, sometimes difficulty in implementation, high false alarm rate, inconvenience in maintenance, poor use effect and the like of part of automatic fire extinguishing systems when fire behavior is generated by mining equipment in the prior art. According to the scheme, the device comprises a water inlet pipe, a water flow valve is fixedly installed at one end of the water inlet pipe and used for being connected with an external water source pipeline, and the other end of the water inlet pipe is divided into two parts through a three-way pipe and fixedly connected with a first liquid conveying pipe and a second liquid conveying pipe respectively. According to the automatic fire extinguishing system, the corresponding pipe network is arranged for connection, the part, where a fire occurs easily, in the mining mechanical equipment can be monitored in an emphasized mode, the fire can be automatically detected through the detection assembly, fire extinguishing measures can be started, manual intervention is not needed, and the fire extinguishing efficiency and safety are greatly improved.

The invention provides a battery swap station with a fire-fighting cabin and a control method thereof.The battery swap station with the fire-fighting cabin comprises a battery swap station body, the fire-fighting cabin, a transfer device and an isolation door assembly, the battery swap station body is provided with a cavity and an avoiding opening communicating with the cavity, a battery box is contained in the cavity, the fire-fighting cabin is located outside the cavity, and the fire-fighting cabin is located in the cavity; the fire-fighting bin is provided with a bin shell, a water inlet pipeline and a water drainage pipeline, the bin shell is provided with a fire-fighting cavity and a bin opening communicated with the fire-fighting cavity, the water inlet pipeline and the water drainage pipeline are connected with the bin shell and communicated with the fire-fighting cavity, and the transfer device is at least partially arranged in the cavity and used for driving the thermal runaway battery box to stretch out of the cavity through the receding opening. And the isolation door assembly is arranged on the battery replacing station main body or the fire-fighting cabin, and the isolation door assembly is used for separating or communicating the avoiding opening and the cabin opening. The battery swap station main body and the fire-fighting cabin are isolated to form an independent fire-fighting space form, and other battery boxes in the battery swap station main body are not affected.

The present invention discloses a lead-carbon battery processing welding equipment and a welding method. The lead-carbon battery processing welding equipment includes a welding equipment shell, a welding assembly, a preheating device, a fire extinguishing system, a cooling device, an explosion-proof device and a heat absorption device. The welding equipment shell includes a workbench, an entrance and an exit. The welding assembly is located on the upper end surface of the welding equipment shell, and the welding assembly includes a welding head assembly and a welding head. A transmission mechanism is arranged on the welding equipment shell, and the transmission mechanism includes a plurality of movable bases. The preheating device is located between the entrance of the welding equipment shell and the welding assembly. The present invention realizes the use of a preheating device to recover the heat generated during the welding process, and transports the heat to the entrance, and uses the heat to preheat the lead-carbon battery welding point before entering the equipment, thereby reducing the heating temperature and time during welding, and having high working efficiency and energy saving and environmental protection.

The invention relates to the technical field of fire fighting, and discloses a fire extinguishing control method and system for an elevating fire fighting truck and the elevating fire fighting truck. The fire extinguishing control method comprises the steps that the range of a fire area is determined, and the fire area is divided into a plurality of fire subareas; obtaining an infrared thermogram of the fire area; determining an ignition point partition with the highest temperature in the plurality of fire partitions according to the infrared thermogram; the fire extinguishing distance between a water cannon of the elevating fire truck and the ignition point partition is obtained; and determining water spraying pressure and water spraying angle of the water cannon according to the fire extinguishing distance. According to the fire extinguishing control method for the elevating fire truck, the fire extinguishing system and the elevating fire truck, accurate fire extinguishing can be conducted on the ignition point in the closed space, the fire extinguishing efficiency is improved, and fire losses are reduced.

The application relates to the technical field of cable branch boxes, in particular to a fire extinguishing structure which further comprises a limiting frame fixed on the front surface of a hollow blade, a No.1 magnet is slidably connected in the limiting frame, a No.1 spring is fixed in the limiting frame, one end of the No.1 spring is fixedly connected with the No.1 magnet, a hollow groove is arranged at the bottom of the No.1 magnet, a micro electric push rod is arranged in the hollow groove, and a conical blade is fixed to the output end of the electric push rod; a mouse driving structure is arranged in the branch box; dry powder in the hollow box enters the inside of the hollow blade, is discharged from a powder outlet under the rotating action of the hollow blade and is thrown into the inside of the branch box, the dry powder is uniformly diffused by the centrifugal force of the rotation of the hollow blade, the high-speed thrown dry powder is fully mixed with air, a dust cloud is formed, the contact reaction with the flame is enhanced, the fire extinguishing is accelerated, and the dry powder cannot be thrown out when the normal heat dissipation state is absorbed.

The invention discloses waste new energy automobile power battery emergency disposal equipment, and relates to the technical field of waste automobile battery disposal, the waste new energy automobile power battery emergency disposal equipment comprises a disposal frame, a fire extinguishing assembly and a separation assembly, a position adjusting assembly is arranged on the outer side of the top of the disposal frame, and a first hydraulic rod is arranged in the disposal frame; a pushing seat is arranged at the output end of the first hydraulic rod, second hydraulic rods are arranged on the two sides of the interior of the treatment frame, clamping seats are arranged at the output ends of the second hydraulic rods, and a fire extinguishing assembly is arranged at the outer end of the treatment frame. Through dual treatment of air extraction and carbon dioxide injection, the equipment can quickly realize emergency fire extinguishing of the power battery of the waste new energy automobile, and the fire extinguishing operation is automatically realized after the treatment frame is transversely arranged in the battery moving process, so that the excellent fire extinguishing effect is achieved while the emergency treatment process is simplified.

The utility model relates to a battery charging and swapping cabin communicated type automatic fire extinguishing battery charging and swapping cabinet, which comprises a battery charging and swapping cabinet body, a fire extinguishing device, a controller and a detector capable of detecting fire behavior, the interior of the battery charging and swapping cabinet body is divided into a top independent space and a bottom independent space by a partition plate, and the battery charging and swapping cabinet body is divided into an equipment cabin and a plurality of battery charging and swapping cabins by partition plates; the plurality of charging and swapping cabins are longitudinally arranged, a clearance space is reserved between every two longitudinally arranged charging and swapping cabins, a fire extinguishing agent spraying opening of the fire extinguishing device faces the interior of the clearance space, the clearance space is communicated with the interiors of the adjacent charging and swapping cabins, and the detectors are installed in the charging and swapping cabins and / or the clearance spaces. The controller is in signal connection with the fire extinguishing device and the detector to form a control feedback circuit; through a space structure formed through separation of the pore plates in the charging and battery replacing cabinet, the cabinet body can be rapidly submerged by a gas fire extinguishing agent, and the fire extinguishing efficiency can be guaranteed while the equipment cost is reduced under the condition that the number of spray heads and line pipes is reduced.

This utility model discloses an aerosol intelligent fire protection system for highway tunnels, comprising several mounting slots evenly arranged on the side wall of the tunnel body. An aerosol fire extinguishing material storage tank is placed in each mounting slot. A first discharge pipe and a second discharge pipe are respectively installed on the side surface of the aerosol fire extinguishing material storage tank. A nozzle is installed at the end of both the first and second discharge pipes. A shape memory alloy valve that opens at high temperatures is installed on the first discharge pipe, and a solenoid valve is installed on the second discharge pipe. The two discharge pipes on the aerosol fire extinguishing material storage tank are respectively equipped with a solenoid valve and a shape memory alloy valve. The solenoid valve can be used for active fire extinguishing, while the shape memory alloy valve can achieve passive fire extinguishing when the solenoid valve fails (power failure, damage), thus improving the reliability of the fire protection system.

A battery module according to one embodiment of the present invention includes: a plurality of battery cells; a module housing accommodating a cell stack including the plurality of battery cells; a sprayer penetrating the module housing from one side in a stacking direction of the cell stack; and a thermal expansion block disposed in a hollow space in the module housing to thermally expand according to a temperature increase inside the module housing.

The utility model discloses an electric meter box for electric power engineering, and relates to the technical field of electric meter boxes. The electric meter box for the electric power engineering comprises an electric meter box body, a mounting wall plate, a fire extinguishing device and a mounting device, the fire extinguishing device is arranged on the mounting wall plate, the mounting device is arranged on the mounting wall plate and comprises two mounting plates, the two mounting plates are fixedly welded to the left side of the mounting wall plate, and T-shaped sliding grooves are formed in the left sides of the two mounting plates; the upper sides and the lower sides of the opposite faces of the two installation plates are provided with round holes, the four round holes are communicated with the interiors of the T-shaped sliding grooves, the diameters of the two round holes located in the upper side are smaller than the diameters of the two round holes located in the lower side, and the two T-shaped sliding grooves and the T-shaped sliding blocks are arranged to achieve the positioning and assisting effect on installation of the electric meter box. The electric meter box is fixed in a clamping manner, and fixing bolts are not needed, so that the convenience of mounting and dismounting the electric meter box is improved.

The invention relates to the technical field of fire fighting and extinguishing, and particularly discloses an automobile fire fighting and extinguishing cover which comprises a fire extinguishing cover main body and further comprises a plurality of fan-shaped covers which are rotationally stored on the two sides of the interior of the fire extinguishing cover main body; the rotating blocks are connected to the two sides of the fire extinguishing cover body through first rotating shafts, and telescopic sleeves are fixedly connected to the rotating blocks; according to the fire extinguishing cover disclosed by the invention, the fire extinguishing cover main body and the fan-shaped cover are matched, so that an automobile at a fire position can be positioned in the fire extinguishing cover main body, and the fire position is isolated and extinguished, so that fire objects are isolated from the surrounding environment, fire behavior and smoke diffusion are controlled, and correspondingly, when the automobile is spontaneously ignited and ignited, fire extinguishing is realized. Compared with the prior art, the automobile fire-proof device has the advantages that a fire-catching automobile can be quickly subjected to isolated combustion, the situation of fire spreading and the phenomenon of catching fire to the surrounding environment are avoided, continuous fire proceeding is avoided, and then the loss phenomenon caused by the fire is reduced.

The invention relates to the technical field of new energy automobile charging equipment, and discloses a new energy automobile mobile charging robot which comprises a mobile chassis, a box shell is fixedly mounted at the top of the mobile chassis, a damping base is fixedly mounted at the inner bottom of the box shell, and a plurality of battery grooves are uniformly formed in the surface of the damping base; storage battery packs are fixedly mounted on the surfaces of the battery grooves correspondingly, a heat conduction plate is fixedly mounted at the bottom of the damping base, polished rods are movably mounted on the front side and the rear side of the inner bottom of the movable chassis correspondingly, and a plurality of flame-retardant outer plates are movably mounted on the outer diameters of the polished rods correspondingly; and flame-retardant inner plates are movably mounted in the flame-retardant outer plates through push-out springs. Mobile flexible charging is achieved, dual safety protection of waste heat self-driven efficient heat dissipation, nitrogen fire extinguishing and flame-retardant blocking is achieved, the advantages of being convenient and fast to operate, high in energy utilization rate, reliable in structure and the like are achieved, and the charging stability and safety are greatly improved.

The invention discloses an industrial super-soft servo cable, and relates to the technical field of cables, the cable comprises a sheath, the cable also comprises a composite shielding layer, the composite shielding layer is arranged on the inner wall of the sheath, and the composite shielding layer comprises an aluminum foil shielding layer and a braided shielding layer; and a plurality of conductive cable cores and one control cable core are arranged in the composite shielding layer in an annular array. According to the invention, by controlling the cooperation of devices such as the buffer piece and the limiting piece arranged in the cable, the problem that the bending part of the sheath is damaged due to the fact that the internal components apply extra acting force when the sheath is bent is effectively avoided, and meanwhile, the conductive cable core and the control cable core are both in flexible contact with the composite shielding layer through the buffer piece, so that the bending part of the sheath is prevented from being damaged. Therefore, the cable is easier to bend, the bending angle is far larger than that of a common cable, and the flexibility of the cable is further improved.

The invention relates to the technical field of electric appliances, in particular to a flame-retardant power distribution cabinet which comprises a power distribution cabinet body, a cabinet cavity is formed in the power distribution cabinet body, a mounting plate is arranged in the cabinet cavity, an electric appliance is further mounted on the mounting plate, the power distribution cabinet body further comprises a front doorway, and a cabinet door is mounted at the doorway. A fire extinguishing device is installed on the inner side of the cabinet door and comprises a containing box, the containing box is provided with a containing cavity, a connecting part is arranged on the back face of the containing box, flame-retardant cotton is installed in the containing cavity, the flame-retardant cotton is wrapped outside the containing cavity through a flammable material layer, and the periphery of the flammable material layer is fixed to the containing box. And under the condition that the flammable material layer wraps the flame-retardant cotton, the flame-retardant cotton is in a potential storage state. The power distribution cabinet has the advantages that fire extinguishing is quicker, and some fire extinguishing requirements can be met.

The invention belongs to the field of gas meter protection, and is an automatic fire extinguishing gas meter box. The automatic fire extinguishing gas meter box includes a shell, an exhaust port is fixedly provided on the upper side of the shell, a gas inlet is fixedly provided on the upper side of the shell, a gas outlet is fixedly provided on the lower side of the shell, a meter box cavity is provided in the shell, two rotating seats are fixedly provided on the front right side of the meter box cavity, and a box door is rotatably provided on the front side of the meter box cavity. When the gas meter catches fire due to gas leakage or other unexpected circumstances, the present invention automatically detects and uses dry powder to extinguish the fire on the gas meter. Dry powder is the most effective gas-related fire extinguishing method, has a good fire extinguishing effect, and will not damage the key components of the gas meter. At the same time, the device can cool the gas pipeline to avoid re-ignition due to excessive temperature. At the same time, the residual gas in the box can be extracted to avoid harm to the human body.

This invention relates to the field of battery safety testing and discloses a battery pack needle penetration testing device, including a testing platform, a needle assembly, a needle driving assembly, a clamping assembly, and a fire-fighting pipe. The needle assembly, needle driving assembly, clamping assembly, and fire-fighting pipe are all mounted on the testing platform. The testing platform has a working chamber for accommodating the battery pack, with an open top. The needle assembly includes needles, the needle driving assembly drives the needles to move towards or away from the battery pack, the clamping assembly clamps the battery pack, and the outlet end of the fire-fighting pipe faces the working chamber, while the inlet end is connected to a water supply pipe. This battery pack needle penetration testing device can achieve rapid fire extinguishing by immersing the battery in water after it catches fire, improving operational safety and shortening extinguishing time.

The utility model relates to the technical field of lithium battery safety protection, and discloses a lithium battery bin with a fire extinguishing effect, which comprises a floor, a positioning frame is fixedly mounted in the middle of the upper end of the floor, a top frame is arranged above the positioning frame, and a fixing column is fixedly mounted between the top frame and the positioning frame. The fire sensor is arranged to monitor the fire, when the fire occurs, the air cylinder is used for pushing the sealing plate to seal the exhaust pipe to block air, the fire extinguishing assembly conveys a carbon dioxide fire extinguishing agent into the flame-retardant closed bin for efficient fire extinguishing, and property loss caused by combustion is reduced; the alarm and the signal transceiver are arranged to quickly transmit a fire, the oxygen concentration sensor and the temperature sensor are arranged to monitor the oxygen concentration and the temperature respectively, the situation that spontaneous combustion and high-temperature gas are generated again after the closed bin is opened, and first-aid repair personnel are hurt is prevented, the fan is arranged to quickly exhaust the high-temperature gas, and the lifting mechanism is arranged to lift the closed bin. And the exposed lithium battery pack is convenient for first-aid repair work.

The utility model discloses an intelligent battery inspection device. Adaptation of storage batteries with different sizes and shapes is realized through a movable fixing frame and a sliding guide rail; meanwhile, various conditions in the cabinet body are monitored in real time through a temperature sensor, a humidity sensor and an overcurrent and overvoltage detector, and opening and closing of the exhaust fan and the inert gas tank are controlled through a temperature control switch, a humidity control switch and a fuse, so that the functions of automatically and efficiently detecting and protecting the storage battery are achieved.

The utility model discloses a three-dimensional intelligent warehouse which comprises an intelligent fire extinguishing goods shelf, and the intelligent fire extinguishing goods shelf comprises a plurality of goods shelf plates, a supporting fire extinguishing assembly and a rotary spraying device. The supporting fire extinguishing assembly comprises a plurality of main supporting frame rods, detection sensors are installed on the main supporting frame rods correspondingly, a plurality of conveying inner pipes are arranged in the main supporting frame rods, one ends of the conveying inner pipes are fixedly connected with limiting conveying frames correspondingly, and the limiting conveying frames are fixed to the main supporting frame rods correspondingly. The multiple conveying inner pipes and the multiple limiting conveying frames are arranged in a one-to-one communication mode. The rotary spraying device comprises a rotary spraying disc, and a plurality of evenly-distributed arc-shaped spraying holes are formed in the rotary spraying disc. Through the arrangement of corresponding mechanisms, the fire extinguishing effect of the three-dimensional intelligent warehouse is improved, and the fire in the warehouse equipment can be quickly monitored, so that the fire can be quickly extinguished, larger fire caused by gas can be prevented, unnecessary waste can be reduced, and the loss of a user can be reduced.

The invention provides a water-based fire extinguishing agent and a preparation method thereof, and belongs to the technical field of fire extinguishing agents. The water-based fire extinguishing agent comprises a component A and a component B, the component A comprises potassium bicarbonate, potassium carbonate, potassium chloride and sodium acetate, and the component B comprises glycerin and water; the water-based fire extinguishing agent disclosed by the invention is clean in components, safe and pollution-free, can exert a remarkable fire extinguishing effect on general fire disasters, oil fire disasters, edible oil fire disasters and other fire disasters occurring in a home environment, and has very good practicability.

The utility model belongs to the technical field of fire fighting devices, and particularly relates to an electric energy storage container fire fighting device which comprises a fire fighting box. A storage groove is formed in the bottom of the fire-fighting box, a fireproof curtain is installed in the storage groove, and a fire-fighting tank is installed in the storage groove. And a spraying assembly is mounted on the fire-fighting tank. Through the cooperation of the limiting mechanism and the fireproof curtain, when part of the energy storage frames in the energy storage box are on fire, the energy storage frames are rapidly isolated and extinguished, the situation that the fire behavior rapidly develops and influences other energy storage frames is avoided, a fire fighting structure is integrated in the fire fighting box, the size of the fire fighting structure is simplified, maintenance and installation of a fire fighting device are facilitated, and the fire fighting device is convenient to use. When a fire occurs on an energy storage frame below a fire-fighting box, an inductor controls a driving device to drive a positioning rod to rotate, the positioning rod drives a lead screw to rotate through a worm and a worm gear, the lead screw rotates to drive a supporting plate on the lead screw to move, limiting of a fireproof curtain is relieved, and the fireproof curtain rapidly falls and unfolds under the action of gravity. And the energy storage frame with the fire behavior below is shielded and isolated.

The invention discloses an energy-saving flame-retardant high-low voltage switch cabinet, and belongs to the technical field of electrical control equipment. The switch cabinet mainly comprises a switch cabinet body, a peripheral side plate of the switch cabinet body is a flame-retardant plate, a flame-retardant gas storage tank is installed on the top surface in the switch cabinet body, liquid carbon dioxide is stored in the gas storage tank, the gas outlet end of the gas storage tank is in butt joint with the gas inlet end of a gas guide pipeline, and the gas guide pipeline is communicated with a gas outlet assembly through a gas channel switch assembly. The air outlet assembly is fixedly installed on the upper portion in the switch cabinet body through an installation frame. The air passage switch assembly comprises an active trigger assembly and a passive trigger assembly, and the double-trigger structure ensures that fire extinguishing can still be performed when the active assembly fails, and ensures that carbon dioxide is still discharged in time through the passive trigger assembly when the active trigger assembly fails, so that fire extinguishing is realized, and the risk that flames spread to the outside of the cabinet body is reduced; the problem of resource waste caused by the use of a dry powder extinguishing agent is solved, and the flame retardant property of the high-low voltage switch cabinet is improved.

The invention relates to the field of offshore platform fire fighting, in particular to a fire extinguishing control system and method for a turbofan cannon. Comprising a controller used for analyzing field data and displaying images; the detection module is used for sensing the temperature, the image and the distance of a field fire, and the detection module is connected with the controller; the processing module is used for receiving the data from the detection module, analyzing and processing the data and then generating a driving instruction for the turbofan gun to aim at the fire, and the processing module is connected with the controller; when an offshore platform has a fire, the system can analyze flame characteristics of a fire area at the first time, filter interference of factors such as environment and wind power, position and aim at the fire center area, command a turbofan cannon to jet, adjust a fire extinguishing system in real time according to flow parameters of the turbofan cannon and flame motion characteristics, and improve the fire extinguishing efficiency of the offshore platform. Accurate fire recognition, accurate aiming, effective spraying and fire suppression can be achieved, the fire extinguishing precision is improved, and the fire extinguishing efficiency can be further improved.

The invention discloses a power distribution cabinet, relates to the field of power distribution cabinets, and solves the problem that a fire is difficult to extinguish quickly when the interior of an existing power distribution cabinet is on fire, the power distribution cabinet comprises a cabinet body and a U-shaped mounting frame fixedly mounted at the top of the cabinet body, and two fire extinguisher cylinders which are symmetrically distributed are fixedly mounted on the inner side of the U-shaped mounting frame; two spray pipes which are distributed in a central symmetry mode are arranged below the U-shaped mounting frame, the two spray pipes are in butt joint with the two fire extinguisher cylinders through hoses correspondingly, and breathable filter plates are fixedly mounted on the two sides of the cabinet body correspondingly; the fire extinguishing mechanism is used for rapidly extinguishing fire of electrical equipment in the cabinet body, and the fire extinguishing mechanism is mounted on the inner side of the U-shaped mounting frame; through the fire extinguishing mechanism, the two spray pipes rapidly extinguish fire of the electrical equipment from top to bottom, and the two spray pipes are in a crossed reciprocating swing state, so that rapid fire extinguishing of the multiple electrical equipment is facilitated, the problem of fire point shielding caused by the multiple electrical equipment is solved, and the effect of rapid fire extinguishing is achieved.

The invention provides a honeycomb body and a manufacturing method thereof, and belongs to the technical field of combustors, the honeycomb body comprises a metal thin strip, the metal thin strip comprises a plurality of plane sections and a plurality of corrugated sections, the metal thin strip is coiled to form the honeycomb body, and the corrugated sections are provided with corrugations inclined to the overall extension direction of the metal thin strip. The problem that local parts protrude upwards or move downwards is solved, warping is not likely to happen, tempering is not likely to be caused, the gas outlet area is uniform, and the heat exchange effect is good.

The invention discloses new energy centralized control center safety protection equipment, and relates to the technical field of new energy centralized control center safety protection equipment.The new energy centralized control center safety protection equipment comprises a box body, the front end of the box body is rotationally connected with two box doors through hinges, one box door is fixedly provided with an electronic lock, and the bottom face of the interior of the box body is fixedly provided with a protection cover body; a monitoring assembly is arranged on the box body and comprises a rotating disc, the rotating disc is rotationally connected to the top face of the box body through a bearing, a connecting plate is fixedly installed on the top face of the rotating disc, and a camera is fixedly installed on the bottom face of the connecting plate. Omnibearing safety protection of key equipment of a new energy centralized control center is realized. And through the functions of real-time monitoring, automatic fire extinguishing, heat dissipation and the like, the safety and stability of the equipment are improved, the fire risk is reduced, and the normal operation of the new energy centralized control center is ensured.

The present invention discloses a smart factory equipment monitoring device in the field of equipment monitoring technology, which adopts the following technical scheme: it includes a monitoring box, a cooling fan is provided at the bottom of the monitoring box, an exhaust grille is provided at the top of the monitoring box, and also includes a plurality of staggered guide baffles arranged on the inner wall of the monitoring box, a plurality of installation areas are provided inside the monitoring box, a smoke sensor is installed on one side of each installation area, a plurality of fire extinguishing air pipes are provided outside the monitoring box, and the plurality of fire extinguishing air pipes are connected to a carbon dioxide gas tank through an electromagnetic valve, each fire extinguishing air pipe is connected to one end of the guide baffle, one end of the guide baffle is connected to the inner wall of the monitoring box, a baffle is inserted inside the guide baffle, one end of the baffle extending out of the guide baffle is matched with the inner wall of the monitoring box through a seal, a nozzle electromagnetic valve is installed at the bottom of the guide baffle, and at the same time, the cooling fan and the exhaust grille are blocked from being connected to the outside.