22results about How to "Improve the fire effect" patented technology

The invention relates to a vacuum chamber for a high-altitude simulation test of a liquid rocket engine, belongs to the technical field of aerospace liquid rocket engine tests, and solves the technical problems of single function, difficulty in operation and poor safety of a traditional vacuum chamber. The cabin comprises a cabin body, a cabin door, a heat sink system, a fire fighting system, a gas replacement system, an anti-arch blasting device, a blowdown system, a mounting platform, an operation platform, a propellant supply pipeline and measurement and control equipment. The cabin body is cubic, and the working pressure in the cabin body is 0-0.1 MPa. The cabin door is used for entering and exiting of personnel, small ground equipment, an engine and a thrust measuring device. The heat sink system, the fire fighting system, the gas replacement system, the sewage discharge system, the mounting platform and the propellant supply pipeline are mounted on the cabin body, and the measurement and control equipment is a transmission channel for engine control and measurement signals. The vacuum chamber is used for a liquid rocket engine high-altitude simulation test.

The utility model relates to an outdoor energy storage cabinet which comprises an energy storage converter, a liquid cooling system, a combiner box, a battery system, an air cooling heat dissipation system and a fire extinguishing system. A switch box, an energy storage converter, an air cooling heat dissipation system, a power supply control box, a combiner box, a liquid cooling system, a human-computer interaction interface, a fire extinguishing system, a battery system and other parts are configured in the outdoor energy storage cabinet, and the internal system and equipment are highly modularized. Secondary devices such as an air switch and a relay are arranged in a switch box and a power supply control box by adopting an integrated unitization design, the space in the depth direction of a cabinet body is fully utilized to realize the characteristic of small occupied area, components are modularly arranged, and each module is respectively fixed on the cabinet body through a fastener, so that the integrated unitization design is realized. All the equipment can be disassembled and maintained, and the maintenance process has no sequence requirement, so that the equipment can be quickly maintained.

The invention discloses a fire-fighting processing method, an electronic device, a storage medium and a program product. The method is applied to the energy storage device, the energy storage device comprises an energy storage cabinet body, at least one battery pack is arranged in the energy storage cabinet body, and the method comprises the steps of obtaining first state information and second state information, the first state information is obtained based on predetermined environmental parameters in a space defined by the interior of an energy storage cabinet and the exterior of the battery pack, and the second state information is obtained based on predetermined environmental parameters of the internal space of the battery pack; generating a first system-level fire-fighting instruction according to the first state information, wherein the first system-level fire-fighting instruction is used for instructing the energy storage device to carry out fire fighting on the interior of the energy storage cabinet body; and according to the second state information, generating a battery pack level fire-fighting instruction corresponding to a target level in a plurality of preset battery pack fire-fighting levels, wherein the battery pack level fire-fighting instruction is used for instructing the energy storage device to carry out fire fighting on the interior of the battery pack.

The invention discloses a fire-fighting processing method, an electronic device, a readable storage medium and a computer program product. The method is applied to the energy storage device, the energy storage device comprises a cabinet body and at least one battery pack arranged in the cabinet body, and the method comprises the steps that first state information and second state information are obtained, the first state information is used for representing the thermal runaway degree of the energy storage device, and the second state information is used for representing the thermal runaway degree of the energy storage device; the second state information is used for representing the thermal runaway degree of the battery pack; generating a system-level fire-fighting strategy according to the first state information, wherein the system-level fire-fighting strategy is used for indicating the energy storage device to carry out fire fighting on the internal space of a cabinet body of the energy storage device; and generating a battery pack level fire-fighting strategy according to the second state information, wherein the battery pack level fire-fighting strategy is used for indicating the energy storage device to carry out fire fighting on the interior of the battery pack.

The invention discloses a new energy automobile charging pile with a fire extinguishing device, and relates to the technical field of charging piles. The device comprises a base, the top of the base is provided with a charging main body, the left and right sides of the charging main body are provided with ventilation openings, the outer wall of the base is provided with a protective shell, and the top of the protective shell is designed to be a slope; the bottom of the inner wall of the charging main body is provided with a power supply main body; an anti-damage device is arranged on the upper portion in the charging body, an anti-softening device is arranged on the back of the anti-damage device, and an anti-erosion device is arranged at the bottom of the anti-softening device. The detection range of the detection assembly is effectively expanded, so that the accuracy of the detection result is improved, fire hazards in the charging main body are eliminated through carbon dioxide gas, economic losses caused by fire damage of the charging main body due to overload short circuit at high temperature are avoided, and the fire protection function of the charging main body is improved.

The utility model relates to the technical field of energy storage, and provides a battery cell module and an energy storage cabinet, and the battery cell module comprises a module shell, a battery cell module, an aerosol generation device, a first fire extinguishing agent supply part and a liquid cooling plate. A discharge port of the first fire extinguishing agent supply part, the battery cell module and the aerosol generation device are all located in the module shell; the aerosol generating device is used for generating aerosol when a fire occurs; the first fire extinguishing agent supply part is used for providing a fire extinguishing agent from the discharging opening when a fire occurs. And the liquid cooling plate is positioned in the module shell and is clamped between the battery cell module and the module shell. In this way, the fire-fighting performance of the battery cell module is improved, the purpose of timely extinguishing fire in the module shell can be achieved, and fire spreading is effectively prevented. And in addition, the liquid cooling plate effectively avoids accumulation of heat generated during operation of the battery cell module, so that the probability of fire disasters can be reduced from the source.

The invention discloses a multi-scene fire safety monitoring system and method based on a sensor, and belongs to the technical field of monitoring, the system comprises a central control management terminal and a plurality of tower footing data boxes, and the plurality of tower footing data boxes are connected with corresponding tower top data boxes; the tower top data box is connected with a sensor device and a multi-scene fire-fighting device which are positioned in a cabin; the multi-scene fire fighting device comprises an air cooling mechanism, an in-cabin fire fighting mechanism and an in-cabinet fire fighting mechanism; the sensor device comprises an in-cabinet environment sensing assembly, an in-cabin environment sensing assembly, an out-cabin environment sensing assembly, a fan operation part sensing assembly, an image acquisition assembly and a position data acquisition assembly. According to the multi-scene fire safety monitoring system and method based on the sensor, the operation condition of the fan is monitored in real time and abnormity is found in time by combining data collected inside and outside a cabin, meanwhile, early-stage heat dissipation is conducted in an air cooling mode, fire protection means are added, and the safety of the fan is improved.

The fire fighting system and the charging device are used for fire fighting of a battery bin, the battery bin is provided with a bin opening allowing a battery to enter and exit, the fire fighting system comprises an inner water fire fighting pipeline and an outer water fire fighting pipeline, the inner water fire fighting pipeline is provided with an inner water outlet nozzle, and the outer water fire fighting pipeline is provided with an outer water outlet nozzle. The inner water outlet nozzle points to the interior of the battery compartment, and the outer water outlet nozzle points to the exterior of the compartment opening; and the water supply module is respectively communicated with the internal water fire-fighting pipeline and the external water fire-fighting pipeline. According to the technical scheme, the inner water outlet spray head pointing to the interior of the battery compartment and the outer water outlet spray head pointing to the exterior of the compartment opening can independently or jointly act on a thermal runaway battery, spraying cooling is conducted on the thermal runaway battery, the cooling speed is high, and the fire fighting effect is good.

The utility model discloses a welding fire welding protection structure of an H-shaped steel beam top flange. The welding fire welding protection structure comprises two H-shaped steel beams and a fire welding device arranged at the joint of the two H-shaped steel beams. The fire receiving device comprises a first fire receiving box and a second fire receiving box which are oppositely arranged on the two sides of a web of the H-shaped steel beam. The first fire receiving box comprises a bottom plate, a side clamping plate, a first side baffle, a second side baffle and an upper baffle; the bevel edge of the side clamping plate inclines towards the side away from the H-shaped steel beam, a clamping groove is formed in the intersection point of the bevel edge and the short side edge of the side clamping plate, clamping plates used for clamping the upper end face and the lower end face of the upper flange of the H-shaped steel beam are arranged on the outer edge of the clamping groove, and the top face of the first side baffle does not exceed the clamping groove. A connecting plate is further arranged between the first fire receiving box and the second fire receiving box. The technical problem that safety risks are caused due to the fact that sparks splashed during welding of the H-shaped steel beam are difficult to bear completely is solved.

The application provides a free-falling fireproof curtain door, a bottom cover which can be opened and closed is arranged at the bottom of a door box, the two sides of the bottom cover along the length direction are respectively hinged and connected with electromagnetic locks with the two sides of the door box, the electromagnetic locks are connected with a manual controller or a central controller; the fireproof curtain is rotatably installed in the door box through a winding shaft, one end of the winding shaft is arranged to pass through one side of the door box and is fixedly connected with a bearing seat, the bearing seat is connected with a one-way bearing, a rolling seat of the one-way bearing is connected with a motor, when the bottom cover is opened, the fireproof curtain freely falls under the dead weight, when the fire is over, the motor drives the winding shaft to rotate, so that the fireproof curtain is wound up; the fireproof curtain is made of a silicon-titanium coating fireproof cloth. The fireproof curtain door can isolate the fire in the first time, avoids the spread of the fire, the dead weight of the fireproof curtain door is light, the fireproof curtain door is suitable for buildings with small bearing capacity and is suitable for places with large fireproof span.

The battery fire fighting system comprises a first fire fighting device and a second fire fighting device, the first fire fighting device comprises a first bag used for storing fire fighting liquid, and the first bag is provided with a liquid outlet structure; the liquid outlet structure is used for being opened to discharge the fire-fighting liquid in the first bag when the variable quantity of the external temperature exceeds a first threshold value and / or the variable quantity of the external air pressure exceeds a second threshold value, the second fire-fighting device comprises a second bag used for storing fire-fighting gas, and the second bag is provided with a gas outlet structure; the gas outlet structure is used for being opened to discharge the fire fighting gas in the second bag when the variation of the external temperature exceeds a third threshold value and / or the variation of the external air pressure exceeds a fourth threshold value, and the discharged fire fighting gas acts on the discharged fire fighting liquid to achieve atomization of the fire fighting liquid. The battery fire-fighting system is simple in structure, low in cost, reliable in operation, rapid in overall fire-fighting response and good in fire-fighting effect.

The invention relates to the technical field of machine room devices, in particular to a machine room server placement device with a fire protection function. A machine room server placement device with a fire protection function comprises a cabinet body, guide rails which are symmetrically distributed are fixedly connected in the cabinet body, a fixed placement plate is fixedly connected between the bottoms of the guide rails which are symmetrically distributed, and a plurality of sliding placement plates are slidably connected between the guide rails which are symmetrically distributed; and temperature sensors are arranged at the tops of the fixed placing plate and the plurality of sliding placing plates. When the server in the cabinet body is in thermal runaway, a temperature sensor nearby the server transmits a signal to the controller, the controller controls the electric sliding rail to drive the sliding block to drive the fire-fighting pipe to be lifted and positioned and controls the alarm to send out a fire alarm signal, so that a fire is extinguished at the initial stage, and therefore, fire prevention can be better carried out on the surrounding environment; the fire-fighting capability of the cabinet body is improved, and the personal and property safety of people is guaranteed.

The invention relates to the field of fire fighting, and provides a parking space fire fighting device. The parking space fire-fighting device comprises a fire-fighting assembly, a monitoring unit and a control unit. The fire-fighting assembly is arranged above a parking space and comprises an isolation component and a spraying component. The isolation component comprises a separation unit, and the separation unit comprises a separation body which can move up and down to be folded or unfolded; the separation body comprises at least one pair of separation walls arranged on the two opposite sides of the corresponding parking space. The control unit responds to a first alarm signal which is sent by the fire alarm monitor and indicates that a fire alarm event occurs in the corresponding parking space, and controls the separation unit to unfold the separation body to abut against the ground so as to separate the parking space from the outside. And in response to the fact that the preset liquid spraying condition is met, the liquid spraying fire extinguishing action on the parking space is executed through the spraying component. According to the parking space with the fire behavior, the parking space with the fire behavior can be separated from other parking spaces through the at least one pair of unfolded partition walls, combustible materials in the other parking spaces are prevented from being ignited, and meanwhile the combustible materials in the parking space with the fire behavior are subjected to liquid spraying and fire extinguishing actions.

This application provides a fire control method, fire protection system, electronic equipment, medium, and program product. The method includes: when an alarm signal from at least one sensor of a target energy storage cabinet is received, determining the alarm level of the target energy storage cabinet based on the type of the alarm signal; and performing fire control on the target energy storage cabinet corresponding to the alarm level. This method improves the fire protection efficiency and effectiveness of energy storage power stations.

The application relates to the technical field of energy storage vehicles, and discloses a mobile energy storage vehicle integrated with an intelligent fire extinguishing system, which comprises an energy storage vehicle body, a rear part of the energy storage vehicle body, a support frame fixedly connected to the inner wall bottom surface of the rear part, a cable winch rotatably connected to the inner surface of the support frame, the cable winch being used for accommodating a cable, and a charging pile fixedly connected to the inner wall bottom surface of the energy storage vehicle body. In the application, the cable winch is rotated when the cable is stretched, so that the cable is prevented from being wound and damaged, the charging gun is conveniently moved to a position requiring charging, when a detection sensor detects a danger, a signal is transmitted to an alarm to perform alarming, and the signal is simultaneously transmitted to an intelligent fire extinguisher, the intelligent fire extinguisher opens an internal valve and sprays dry powder after receiving the signal, and the fire extinguishing effect of the device is improved.

The utility model relates to a pressure relief device and a battery pack. The pressure relief device comprises a pressure relief valve and a fire extinguishing cover. The pressure relief valve is provided with a pressure relief end, and the fire extinguishing cover comprises a closure cavity, a drainage cavity and a smoke outlet. The pressure relief end is located in the closure cavity, the closure cavity comprises a closure end wall and a closure side wall which are arranged in a crossed mode, the closure end wall and the pressure relief end are oppositely arranged in a spaced mode in the first direction, and the drainage cavity communicates with the closure cavity and the smoke exhaust port through the closure side wall. The drainage cavity, the smoke outlet and the intercepting cavity are located on the same side of the intercepting end wall. And a fire extinguishing layer is arranged on the inner wall of the intercepting cavity and / or the drainage cavity. According to the technical scheme, the fire-fighting cost of the battery pack can be reduced, and the fire-fighting occupied space is reduced.

The invention discloses a multipurpose converter transformer valve hall firewall structure, which comprises a flat plate wall body, a deformation joint and a fire fighting equipment platform, and is characterized in that the flat plate wall body comprises a transverse wall body for replacing a valve hall outer wall and a longitudinal wall body for separating a plurality of converter transformers; the deformation joint is arranged at the junction of the transverse wall body and the longitudinal wall body and is arranged to be in a T shape. The deformation joint is filled with a refractory material; the fire-fighting equipment platform is arranged at the top end of the counter-fire side of the transverse wall body; the fire-fighting equipment platform is provided with a fire-fighting nozzle, and a pipeline is arranged in the fire-fighting equipment platform. Compared with the prior art, the T-shaped deformation joint is arranged on the back-to-fire surface of the joint of the longitudinal wall body and the transverse wall body of the firewall, and the deformation joint is filled with the refractory material, so that on one hand, the wall body has certain expansion and contraction capacity to weaken temperature stress; on the other hand, the wall surface is divided, and the problems that the wall surface cracks and the durability of the wall is affected due to the fact that the cast-in-place firewall is too long, and internal stress of the wall is generated when concrete is solidified, heated and cooled are solved.

The utility model relates to the technical field of fire fighting, in particular to fire fighting equipment for fire fighting in a building, which comprises a box body, a box door is movably mounted on the front side of the box body, side plates are fixedly connected to the left side and the right side of the inner wall of the box body, and connecting plates are movably connected to the opposite sides of the two side plates. By arranging the box body and embedding the box body into the corridor wall body, the box body is prevented from occupying space and hindering planning of building space and walking, meanwhile, the protruding part of the box body can be prevented from being damaged due to external impact, and meanwhile, when fire extinguishing is carried out, the box body is prevented from being damaged by external impact. A clamping block on a transverse block is driven by a driving air cylinder to be pulled out of a clamping groove, so that two connecting plates drive vertical plates to move under the action of corresponding springs, the two vertical plates jointly drive a bottom movable plate to move to the outer side, then water is pumped through a water pump, spraying is conducted through a spraying head, and the fire fighting effect is achieved.

The utility model discloses a multifunctional emergency rescue fire fighting truck which comprises a truck body, a rotary table, a telescopic supporting leg assembly and a straight arm type crane boom, and the rotary table is installed at the tail of the truck body; the straight arm type crane boom is mounted on the rotary table, and a fire monitor, a side ladder and a lighting assembly are integrated on the straight arm type crane boom; the telescopic supporting leg assembly is installed on the bottom side of the rotary table and connected with the vehicle body. According to the multifunctional emergency rescue fire fighting truck, the fire monitor, the side ladder and the lighting assembly are integrated on the straight arm type crane boom, the functions of elevating fire extinguishing and elevating rescue are achieved, the function of a suspension arm is utilized to the maximum degree on the basis that the boom is not added, the telescopic supporting leg assembly is matched, and the straight arm type crane boom can be effectively supported; and stable fire fighting work is guaranteed, and various complex rescue scenes are effectively dealt with.

This application discloses a battery energy storage container, comprising: a container body, multiple partitions, compartment-level fire suppression piping, and cluster-level fire suppression piping. The container body has a cavity. Each partition divides the cavity into multiple compartments, each compartment containing several fire suppression racks. Each compartment-level fire suppression piping is equipped with corresponding nozzles for each compartment. The cluster-level fire suppression piping includes a main pipe and multiple branch pipes. The main pipe extends along the length of the container body, and each branch pipe is sequentially spaced along the length of the compartment-level fire suppression piping, and each branch pipe is connected to the main pipe. Each branch pipe extends into the interior of its corresponding fire suppression rack, and nozzles are installed on the pipe section of each branch pipe inside the fire suppression rack. The branch pipes of this battery energy storage container can extend into the interior of their respective fire suppression racks. When a fire occurs in a battery pack on a fire suppression rack, the energy storage container can activate the corresponding nozzles to perform precise fire suppression within the fire suppression rack, improving the accuracy of fire suppression and resulting in better firefighting effectiveness.

This utility model discloses an all-terrain fire truck chassis with a power take-off (PTO), comprising an engine and a gearbox. The gearbox output end has a front drive shaft and a rear drive shaft. The rear drive shaft has a rear axle reducer at its rear, and a rear drive shaft is mounted on the rear axle reducer, driving the rear wheels. The front drive shaft has a front reducer at its front, a half-shaft on the front reducer, a PTO on the half-shaft, and a water pump mounted on the PTO, driving the water pump. This utility model provides an all-terrain fire truck chassis with a PTO. The engine outputs power, which is transmitted to the PTO through the gearbox, front drive shaft, front axle clutch, reducer, and half-shaft. The PTO then drives the water pump. Because the water pump directly obtains power from the engine, it has a long operating range, a long spray distance, and good firefighting effect.

The utility model relates to the technical field of welding construction of steel members, and particularly discloses an adjustable fire welding bucket for steel structure construction, which comprises a fire welding bucket main body, an adjustable bearing component arranged on the fire welding bucket main body and a fire extinguishing water storage tank arranged in the fire welding bucket main body, and the fire extinguishing water storage tank is fixed in the middle of the fire welding bucket main body. The fire welding bucket body is of a U-shaped groove-shaped structure and comprises a first bottom plate and fixed side plates vertically arranged on the two sides of the first bottom plate, the adjustable bearing assembly comprises two expansion assemblies arranged on the two sides of the fire welding bucket body and telescopic plates arranged on the expansion assemblies, and the expansion assemblies and the fire welding bucket body are in sliding connection. A plurality of magnets II are arranged on the fixed side plate on one side of the fire welding bucket main body, and a plurality of magnets I are arranged at the end part of one end, close to the magnets II, of the telescopic plate, so that a reliable fixing system is formed, and the beneficial effects that the fire welding bucket is firmly fixed, convenient to carry and mount, adjustable in size and ideal in fire welding effect are achieved.