133results about How to "Quick fight" patented technology

The invention discloses a water-based extinguishing agent. The water-based extinguishing agent is prepared by raw materials including, by mass percent, 20% to 50% of a composite coagulant reduction agent, 0.5% to 2.0% of a thickening agent, 7% to 20% of a fire retardant, 4% to 10% of a stabilizing agent, 4% to 16% of a micro-foaming agent, 0.5% to 4% of a hardness-resisting agent, 0.2% to 5% of a solubilizing agent, 0.1% to 0.5% of a corrosion remover and the balance water. According to the water-based extinguishing agent, a food additive serves as a main raw material, a fluorocarbon surfactant is not contained, and the agent has the beneficial effects of being low in solidifying point, high in fire extinguishing cooling speed, capable of rapidly extinguishing fires of solids, liquid, gas and electrified and cooking objects, high in after-combustion resistance capacity, meanwhile, free of harms and pollutions to plants, animals, soil and water, capable of achieving complete biodegradation, energy-saving and environment-friendly.

The invention discloses a microcapsule fire-extinguishing agent. The microcapsule fire-extinguishing agent is composed of, by weight percentage, 82%-95% of a capsule inner core main material, 0%-5% of an additive and 2%-15% of a capsule shell, wherein the capsule inner core main material is an aqueous solution of water-soluble inorganic alkali metal potassium salt and/or water-soluble organic potassium salt; the additive is a mixture including one or more of epoxy resin, phenolic resin, sodium alkyl benzene sulfonate, sodium acrylate, silicone oil, fatty alcohol polyoxyethylene ether sodium sulfate, fatty alcohol polyoxyethylene ether ammonium sulfate, sodium lauryl sulfate and fatty alcohol polyoxyethylene ether; and the capsule shell is made of a colloid shell material. The microcapsule fire-extinguishing agent is safe to use, clean, environmentally-friendly, high in fire-extinguishing efficiency and wide in application range.

This device consists of the couple receiver, the down-going receiver, the channel monitor, the freq spectrum instrument, the transferring flow comparer, the transferring flow recorder, the gateway, the net switcher, the monitor server and the monitor terminal. This method includes: (1) using computer technique to collect real time the channel error ratio (CER) and the freq spectrum signal (FSS) of up-going/ down-going program of the broadcasting TV satellite; (2) comparing the code flow and analyzing FSS and CER to judge the vicious interfere and to raise automatically the up-going power to oppugn fast and accurately the illegal interfere. This invention possesses functions, such as: monitor, supervision/ control, failure auto diagnosis and intelligent management, etc.; and features of the data real time record, the log searching and the failure note sending, etc.

The invention discloses a multi-functional fire-fighting monitor and application thereof. The multi-functional fire-fighting monitor comprises a control cabinet, a mounting base, a horizontal rotating component, a vertical rotating component and a fire-fighting monitor head, wherein the horizontal rotating component is arranged on the mounting base and is sequentially communicated with the vertical rotating component and the fire-fighting monitor head by a water delivery elbow pipe, rotating control motors are arranged on the horizontal rotating component and the vertical rotating component respectively, the control cabinet is electrically connected with the rotating control motors on the horizontal rotating component and the vertical rotating component, and the fire-fighting monitor head comprises a water inlet pipe, a powder inlet pipe, a flow collector, a dry powder extinguishing agent injection pipe and a telescopic motor. The multi-functional fire-fighting monitor can singly jet water, a foamed extinguishing agent or a superfine dry powder extinguishing agent, and can jet mixture of the water or the foamed extinguishing agent and the superfine dry powder extinguishing agent, can be used in various fire behaviors, greatly improves the fire extinguishing efficiency and has a remarkable practical value.

The invention provides an extinguishing system for performing blind-spot-free dry powder spraying on a large storage tank. The extinguishing system comprises a driving medium, an extinguishment control system, driving medium conveying pipes, extinguishing agent conveying pipes, an extinguishing agent storage tank, a dry powder extinguishing agent, a drive medium control valve and special extinguishing nozzles mounted around the whole storage tank wall at equal intervals, wherein the control system of the extinguishing system comprises a temperature sensing controller connected with temperature sensing devices through pipes; when the temperature sensing devices detect a fire disaster, a detected signal is accurately transmitted to the temperature sensing controller instantly, the drive medium control valve is opened, the drive medium pipes release the drive medium to the extinguishing agent storage tank, the dry powder extinguishing agent is released instantly, the special extinguishing nozzles connected with the extinguishing agent conveying pipes at equal intervals spray the dry powder extinguishing agent to fire ground rapidly, rapid complete covering without blind spots is formed, and the fire is put out rapidly. The system is simple to operate and low in maintenance cost and can automatically start up to rapidly put out the fire disaster of the large storage tank without blind spots, the release rate of the extinguishing agent is not limited, the extinguishing speed is high, the efficiency is high, afterburning is effectively prevented, and the fire disaster of the storage tank can be put out rapidly, effectively and completely when the fire disaster happens.

The invention discloses a substation fire-fighting robot autonomous operation control method and system, and the method comprises the steps: building a substation three-dimensional data model, arranging wireless AP equipment at a plurality of fire-fighting medium supply points in a substation, and constructing a wireless network in the substation; positioning the fire-fighting robot according to the wireless network; determining the position of the optimal fire-fighting medium supply point, and planning the optimal path from the fire-fighting robot to the abnormal equipment; controlling the fire-fighting robot to automatically run to the position of a fire-fighting medium supply point, and completing automatic butt joint of fire-fighting hoses; and controlling the fire-fighting robot to automatically run near the abnormal equipment, and automatically calculating the optimal spraying angle and spraying flow according to the position of the ignition point. The whole set of closed-loop operation process that the substation fire-fighting robot finds a fire, arrives at a place, is automatically connected with fire-fighting medium supply equipment, selects an optimal operation position and automatically extinguishes fire can be achieved, and the blank in the technical field of automatic fire-fighting operation of the substation robot is filled.

The invention provides an energy storage battery cluster with a fire fighting structure. The energy storage battery cluster comprises a plurality of energy storage battery cabinets arranged side by side and a medium circulating pipeline; each energy storage battery cabinet comprises a cabinet body and a battery box arranged in the cabinet body; each cabinet body is provided with a fire fighting pipeline which is connected with a fire fighting liquid injection nozzle arranged in the corresponding battery box; and all the fire fighting pipelines are connected with the medium circulating pipeline, so that a fire extinguishing agent and a recombustion inhibitor are injected and then injected into the battery boxes through the fire fighting pipelines and the fire fighting liquid injection nozzles. According to the energy storage battery cluster with the fire fighting structure, the medium circulating pipeline is connected to the fire fighting pipelines of the cabinet bodies of the energy storage battery cabinets, then the medium circulating pipeline can be conveniently connected with the fire fighting pipelines through the fire fighting liquid injection nozzles arranged in the battery boxes, the fire extinguishing agent and the recombustion inhibitor which are injected into the fire fighting pipelines are conveyed into the battery boxes through the fire fighting liquid injection nozzles, therefore, open fire is extinguished through the fire extinguishing agent in the battery boxes, batteries are immersed through the recombustion inhibitor, and then the batteries can not be recombusted.

The invention discloses a movable intelligent fire extinguishment and explosion suppression system for a gas station. The movable intelligent fire extinguishment and explosion suppression system comprises a crate, a fire extinguishment and explosion suppression system, a monitoring system and a power supply system, wherein the bottom of the crate is provided with universal wheels. The fire extinguishment and explosion suppression system, the monitoring system and the power supply system are fixedly arranged on the crate. The fire extinguishment and explosion suppression system comprises a controller, three flame detector sets, two explosion suppression device sets, an audible and visual alarm and an emergency switch. The power supply system comprises an explosion suppression and energy storage power box. The explosion suppression and energy storage power box is connected with the controller through a power control switch. The two power input ends of the explosion suppression and energy storage power box are provided with a solar cell panel and an external charging connector respectively. The power input end of the monitoring system is connected with the explosion suppression and energy storage power box. The movable intelligent fire extinguishment and explosion suppression system solves the problems that in the prior art, fire blankets and extinguishers are insufficient in number and unchangeable in placing position. The movable intelligent fire extinguishment and explosion suppression system is high in fire extinguishment efficiency.

The invention discloses an underground multifunctional trackless fire fighting truck which comprises a truck body, rescue team seats and fire-fighting equipment which are arranged on the truck body, wherein the fire-fighting equipment comprises a hydraulic power system, a foam fire extinguishing system, a nitrogen fire extinguishing system, a dry powder fire extinguishing system and a sand bag fire extinguishing system; the hydraulic power system comprises a hydraulic torque converter, a hydraulic oil tank, a hydraulic oil pump, a hydraulic valve group and a hydraulic motor; the foam fire extinguishing system comprises a foam premixing liquid tank, a foam generator and a telescopic foam gun connected with the foam generator; the nitrogen fire extinguishing system comprises a nitrogen bottle, a nitrogen gun, a four-way joint and a pressure reducer connected with the nitrogen bottle through a first nitrogen conveying pipe; the dry powder fire extinguishing system comprises a dry powder pot and a dry powder gun connected with a dry powder outlet of the dry powder pot; the sand bag fire extinguishing system comprises sand bags arranged below the rescue team seats. The underground multifunctional trackless fire fighting truck is high in maneuverability, complete in function and high in safety and reliability, can guarantee the safety of a rescuer and quickly extinguish a fire in a local area and is convenient to popularize and use.

The invention provides an energy storage battery cluster with a fire fighting function. The energy storage battery cluster comprises a plurality of energy storage battery cabinets arranged side by side and a medium circulation pipeline, each energy storage battery cabinet comprises a cabinet body and a battery box arranged in the cabinet body; the cabinet bodies are provided with fire fighting pipelines, and the battery boxes are provided with hole channels; each fire fighting pipeline is connected with the medium circulation pipeline to inject a fire extinguishing agent and a re-combustion inhibitor and allow the fire extinguishing agent and the re-combustion inhibitor to be injected into the cabinet bodies through the fire fighting pipelines, and allow the fire extinguishing agent and the re-combustion inhibitor to overflow into the battery boxes through the hole channels. The energy storage battery cluster is connected with the fire fighting pipelines of the cabinet bodies of the energy storage battery cabinets through the medium circulation pipeline to facilitate injection of the fire extinguishing agent and the re-combustion inhibitor into the cabinet bodies to allow the fireextinguishing agent and the re-combustion inhibitor in the cabinet bodies to overflow into the battery boxes through the hole channels so as to perform fire extinguishing of the battery in the batteryboxes by employing the fire extinguishing agent and allow the batteries in the battery boxes to be immersed by the re-combustion inhibitor to allow the batteries not to reheat.

The invention belongs to the field of fire fighting and extinguishment, and specifically relates to a mixed feed system of variable-flow foam and a fire fighting truck. The mixed feed system comprisesa frame body, an isolating board, a mixing and stirring mechanism, a centrifugal mechanism, a power transmission mechanism and a flow regulation mechanism, wherein a liquid inlet pipe is fixedly installed in the right end wall of the frame body, and the mixing and stirring mechanism is arranged in the right end of the frame body; a mixing rod is rotatably installed in the frame body in a penetrating mode, the left side of the mixing rod is rotatably connected to the middle of the isolating board in the penetrating mode, and the right end of the mixing rod is rotatably connected to a motor; the power transmission mechanism is arranged on the left side of the isolating board; the centrifugal mechanism is arranged on the left side of the power transmission mechanism; a conveying groove is formed in the left end of the mixing rod; and the flow regulation mechanism is fixedly connected to the lower end of a liquid outlet pipe by virtue of a flange plate. The mixed feed system is mainly used for solving the problems of waste and environmental pollution caused by incapability of controlling the amount of discharged foam and incapability of controlling the discharge distance of an existing foam extinguishing system.

The invention discloses a novel circuit breaker with a built-in smoke transducer. The circuit breaker comprises an outer shell and a circuit breaker body. The circuit breaker body is provided with a power source positive electrode access port, a power source negative electrode access port and a circuit breaker hand switch. The circuit breaker further comprises the smoke transducer, and the smoke transducer is installed inside the outer shell. The outer shell is provided with at least one air inlet hole which is communicated with the outside. The air inlet holes are communicated with the smoke transducer. The smoke transducer and the power source negative electrode access end of the circuit breaker are connected in parallel. The novel circuit breaker with the built-in smoke transducer has the advantages that the smoke transducer is installed inside the circuit breaker, so that outage treatment is achieved by the circuit breaker under the condition that smoke reaches a preset concentration, it is guaranteed that fire breaking out cannot happen to circuits, and fires can be controlled and extinguished by rescue workers more rapidly and safely.

The present invention belongs to the field of electrical equipment, and concretely discloses a fireproof electric meter box. The inside of the electric meter box is monitored through sensing devices on the electric meter box, and once the inside of the electric meter box is caught on fire by short circuits or circuit ageing, a fire extinguishing apparatus on the electric meter box is started to put out the fire source.

The invention relates to a portable fire fighting device with a function of regulating a water spraying direction, wherein the portable fire fighting device comprises a base, a regulating mechanism, two transmission wheels and two driving wheels. The base is internally provided with a PLC and a moving mechanism. The moving mechanism comprises a driving unit and a rotating unit, the driving unit comprises a first motor, a first gear, a second gear and a driving shaft; the rotating unit comprises a telescopic assembly, a transmission shaft and a fixed block; the regulating mechanism comprises alifting unit, a regulating block, a clamping unit and a swinging unit; the clamping unit comprises two fixing assemblies; the swinging unit comprises a swinging rod, a rotating block and two pulling assemblies. According to the portable fire fighting device with the function of regulating the water spraying direction, through the moving mechanism, firefighters can conveniently move a fire fightingwater pipe for water injection, so that the firefighters can quickly extinguish multiple fire sources, and accelerates the fire extinguishing speed; moreover, with the regulating mechanism, the spraydirection of the fire fighting water pipe can be regulated, and the practicability of the fire fighting device is enhanced.

The invention provides an explosion soil covering and carbon dioxide releasing combined dual fire extinguishing system and method. The system comprises an unmanned aerial vehicle group, a control platform, an RTK positioning module, a 5G communication module, a fire extinguishing bomb and a dispenser, wherein the RTK positioning module and the 5G communication module are carried in an unmanned aerial vehicle body, the dispenser is located below the unmanned aerial vehicle body and connected with a power source and the 5G communication module in the unmanned aerial vehicle body, and the fire extinguishing bomb is carried in the dispenser. Compared with the prior art, the system has the beneficial effects that the unmanned aerial vehicle group is controlled to hang the carbon dioxide fire extinguishing bomb when a fire disaster occurs in forests and grasslands, fire spreading and development are prevented and controlled by exploding covering soil and releasing carbon dioxide which can doubly isolate an oxidizing agent and combustible materials, so that the fire can be controlled. The method has the advantages of being efficient, safe, easy to implement and the like, the problem of secondary disasters caused by explosion fire extinguishing is avoided, a reliable scheme is provided for forest and grassland fire-fighting in China, and the purposes of reducing resource consumption and improving fire extinguishing efficiency are achieved.

The invention discloses an energy storage type compressed gas foam fire extinguishing device. The device comprises a pressure liquid storage tank, a foam generator and a pressure steel cylinder, wherein the pressure liquid storage tank is filled with foam fire extinguishing agent mixed liquid; a liquid inlet pipe for filling the foam fire extinguishing agent mixed liquid is arranged on the pressure liquid storage tank; compressed nitrogen or air is filled in the pressure steel cylinder; the pressure steel cylinder is connected with the pressure liquid storage tank through a gas conveying pipeline; the foam generator is arranged in the pressure liquid storage tank, and is positioned above the foam fire extinguishing agent mixed liquid; and a liquid nozzle, a gas inlet and a spoiler are arranged on the foam generator. The energy storage type compressed gas foam fire extinguishing device can greatly improve the mixing capacity of foam liquid and high-pressure gas, so that jetted foams are high in kinetic energy, the foam stability and the foam jetting strength are enhanced, and the penetrability of such low-boiling-point materials as epoxypropane to the foams in burning is effectively stopped.

The invention discloses a home fire extinguishing robot. The home fire extinguishing robot comprises a base, a driving motor, a dust collecting device, a photographic component, a turbine, a water spraying device, a main control module, an infrared thermal sensor and a signal sending and receiving device. The dust collecting device, a storage battery, the turbine and the driving motor are arrangedin the base. The lower part of the base is provided with a fireproof layer. The front end of the base is provided with a dust suction port. The dust suction port is connected to the dust collecting device. The photographic component is arranged at the front end of the upper part of the base. The upper end of the base is provided with a water spraying device base. A first rotary seat is disposed directly above the water spraying device base. The water spraying device base and the first rotary seat are connected through a lifting pneumatic rod. The first rotary seat is provided with the water spraying device. The smart home fire extinguishing robot can monitor the environment of the home in real time, can quickly position and extinguish the fire source and can ensure the safety of the homeenvironment.

The invention relates to a method for fighting a fire event. According to the invention, the following method steps are proposed:

• • detecting a fire event by a detection device,
  • starting a first extinguishing phase for fighting the fire event, wherein an extinguishing agent with a first extinguishing effect is discharged during the first extinguishing phase by at least one discharge apparatus,
  • monitoring the fire event by the detection device and detecting fire event parameters and determining a locality of at least one still existing residual fire source and
  • starting a second extinguishing phase on the basis of the detected fire event parameters, wherein an extinguishing agent with a second extinguishing effect is discharged, according to need, at at least one of the locality or the surroundings thereof during the second extinguishing phase, wherein the second extinguishing effect differs from the first extinguishing effect. The invention further relates to a system for carrying out the method according to the invention and a control device.

The invention discloses a core-shell structure powder fire extinguishing medium and a preparation method and application thereof, and relates to the technical field of fire extinguishing. The core-shell structure powder fire extinguishing medium is prepared from, by weight, 2-10 parts of a shell material and 85-98 parts of a core material, wherein the core material is a potassium salt aqueous solution or an iron salt dispersion liquid. The core-shell structure powder fire extinguishing medium is clean, environmentally friendly, safe and free of toxins, is simple in preparation process, high incooling speed, good in liquidity, low in corrosivity to storage equipment and conveying pipelines, good in stability and wide in application range, can quickly extinguish gas, liquid and solid fires,does not generate harmful gas and environmental pollution in the fire extinguishing process, and has good economic and social benefits.

The invention discloses an intelligent fire extinguishing device for a pipe gallery and a using method. The intelligent fire extinguishing device comprises a guide rail, an intelligent trolley and a conveying pipeline; the guide rail is arranged in the axial direction of the pipe gallery; the conveying pipeline is arranged in the axial direction of the pipe gallery and used for conveying a fire extinguishing agent to the intelligent trolley; and the intelligent trolley is arranged on the guide rail and is used for moving to a fire source and spraying the fire extinguishing agent to the fire source when a fire occurs in the pipe gallery so as to extinguish the fire. When a fire occurs in any area of the pipe gallery, the intelligent trolley can rapidly move to the fire source along the guide rail, the conveying pipeline can continuously convey the fire extinguishing agent to the intelligent trolley, and therefore the intelligent trolley can continuously spray the fire extinguishing agent to the fire source, and then the fire is rapidly extinguished.

The invention discloses an automatic fire extinguishing device for a photovoltaic junction box. The automatic fire extinguishing device for the photovoltaic junction box comprises a gas storage tank,a fire extinguishing mechanism and a disconnecting mechanism which are arranged on the photovoltaic junction box, wherein the gas storage tank is filled with a gas for extinguishing fire, and the fireextinguishing mechanism comprises a fire extinguishing nozzle, a low-melting-point metal sealing plug, and a heat conducting exhaust pipe; one end of the heat conducting exhaust pipe is connected with the gas storage tank, and the other end of the heat conducting exhaust pipe is connected with the fire extinguishing nozzle; the low-melting-point metal sealing plug is arranged in the heat conducting exhaust pipe, and the heat conducting exhaust pipe is connected with a wire connected to a breaker in a heat conducting way. When the photovoltaic junction box is short-circuited, the wiring terminal of the breaker generates a high temperature, so that the line temperature rises. After the heat conducting exhaust pipe is subjected to the heat conduction of the line, the low-melting-point metalsealing plug is slightly melted in a short time; meanwhile, the low-melting-point metal sealing plug is pushed out by the gas pressure provided by the gas storage tank, and then the fire extinguishinggas is ejected from the fire extinguishing nozzle, so that the fire source can be quickly and effectively extinguished, and the stability of automatic fire extinguishing can be improved.