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68 results about "Flare" patented technology

A flare, also sometimes called a fusee, is a type of pyrotechnic that produces a brilliant light or intense heat without an explosion. Flares are used for distress signalling, illumination, or defensive countermeasures in civilian and military applications. Flares may be ground pyrotechnics, projectile pyrotechnics, or parachute-suspended to provide maximum illumination time over a large area. Projectile pyrotechnics may be dropped from aircraft, fired from rocket or artillery, or deployed by flare guns or handheld percussive tubes.

Hoisting method of flare tower

The invention provides a hoisting method of a flare tower. The hoisting method comprises the following steps: calculating the total weight and the gravity center position of a flare tower assembly; according to the requirements of the lifting height and the preset inclination angle, a balance weight piece and a main lifting lug are additionally arranged on the flare tower, so that the included angle between the horizontal plane and the connecting line between the main lifting lug of the lifted flare tower and the gravity center of the flare tower assembly is within the preset inclination angle range; welding two connecting pieces and a positioning rod at the bottom of the flare tower; hoisting the flare tower in a horizontal mode to enable the flare tower to be separated from the supporting surface; inclining the flare tower to enable the included angle between the center line of the flare tower and the horizontal plane to be a preset inclination angle; the flare tower is lifted to a deck, and a positioning rod at the bottom of the flare tower gradually gets close to a limiting device arranged on the deck; slowly moving the flare tower until the positioning rod enters the limiting device so as to limit the rotation of the positioning rod; and rotating the flare tower to enable the flare tower to vertically stand on the deck, and welding the base of the flare tower and the deck.
Owner:HAIYANG CIMC RAFFLES OFFSHORE +3

Solar flare correction method based on Rayleigh correction reflectivity

The invention discloses a flare correction method based on Rayleigh correction reflectivity, and the method comprises the steps: determining VIIRS satellite remote sensing data of a target sea area, generating the Rayleigh correction reflectivity, and determining a flare pollution threshold value of a near-infrared band based on the Rayleigh correction reflectivity; determining a flare correction coefficient of a visible light wave band through a baseline index histogram cosine similarity maximization method; correcting the Rayleigh correction reflectivity data influenced by the flare by using the flare pollution threshold and the flare correction coefficient to obtain corrected Rayleigh correction reflectivity data; and calculating a baseline index based on the corrected Rayleigh correction reflectivity data, and inverting ocean water color parameters. By optimizing the flare correction method, the interference of the solar flare on the remote sensing data is effectively eliminated.
Owner:GUANGDONG OCEAN UNIVERSITY

Infrared weapon perception capability simulation judgment method and system based on radiation transmission dynamic attenuation, equipment and medium

The invention relates to the technical field of simulation, in particular to an infrared weapon perception capability simulation judgment method and system based on radiation transmission dynamic attenuation, equipment and a medium, and by adopting the method or system provided by the invention, attenuation intensity values of aircraft tail flame and infrared decoy projectile radiated to an attacking object through an atmospheric environment are dynamically calculated in real time; and comparing the calculated results, and comparing the compared maximum value with the perceived threshold value of the attacking object seeker. If the perceiving threshold value of the attacking object seeker is exceeded, the attacking object can perceive the target so as to hit the target; and if the perceiving threshold value of the attacking object seeker is not exceeded, the attacking object cannot perceive the target, so that the target is off-target. A more refined model is established through a dynamic infrared sensing model fusing three-dimensional attenuation of distance, time and atmosphere, so that a simulation result is more accurate compared with a traditional static threshold model.
Owner:SICHUAN HANKE COMPUTER INFORMATION TECH CO LTD

Shielding case for a rotary flare dispensing system

The present invention relates to a body (2) located in air vehicles; at least one gas discharge element (E) on the body (2), which enables the discharge of hot waste gases; at least one cartridge (F) launched from the body (2) against thermally guided threats directed to the body (2), so that the cartridge (F) is used for defense purposes; a launcher unit (3) located on the body (2) to extend outward from the body (2) and launching a cartridge (F) against thermal threats directed to the body (2), wherein the launcher unit (3) is located on a side of the gas discharge element (E) that discharges hot air; at least one rotation mechanism (4) which is located on the body (2) in a rotatable manner, thus enabling the launcher unit (3) to which it is attached to orient itself towards a thermal target; a casing (5) located to substantially surround the launcher unit (3), serving as a casing for the launcher unit (3), connected to the rotation mechanism (4), and transferring movements of the rotation mechanism (4) to the launcher unit (3) and protecting the launcher unit (3) from external factors.
Owner:TUSAS TURK HAVACILIK VE UZAY SANAYII ANONIM SIRKETI

Adjustable flame bomb launching device

The utility model provides an adjustable flame bomb launching device, which relates to the technical field of flame bomb launching, and comprises a base, a support frame is arranged at the top of the base, a launching device main body is arranged at the top of the support frame, a gun barrel is arranged on one side of the launching device main body, a buffer device is arranged at the bottom of the support frame, and the buffer device is arranged on the base. A connecting device is arranged on the surface of the gun barrel, the buffering device comprises a sliding groove, a connecting plate is fixedly connected to the bottom of the supporting frame, when the buffering device is used, namely, when a flame bomb is launched, generated recoil pushes the connecting plate to slide in the sliding groove, and then a first damping rod and a first spring are extruded; the first damping rod is used for damping in the direction away from the supporting frame, due to the fact that recoil force can have force in the vertical direction, the first connecting block slides in the first connecting groove, the first damping rod is prevented from being broken, and buffering can be conducted to a certain degree.
Owner:CHINA METEOROLOGICAL ADMINISTRATION WEATHER MODIFICATION CENT +1

An LNG closed - type ground flare emission device

This application provides an LNG closed - type ground flare emission device. By setting multiple gas tanks and a gas tank drive mechanism, emission gases of different properties can be introduced into different gas tanks for storage and then burned sequentially, avoiding safety accidents caused by the reaction of different emission gases mixing or the situation of incomplete combustion.
Owner:HENAN KAISHENG PETROLEUM EQUIP CO LTD

Method for visual detection and position estimation of road flares

The disclosed technology provides solutions for applying a flare detection model to an image for detecting road flares in an environment by an autonomous vehicle (AV). A method comprises accessing a flare detection model that is trained to recognize a bounded outer region and a bounded inner region; and detect a flare object within the bounded inner region and refrain from detecting an object in the bounded outer region; applying the flare detection model to an image of the environment to recognize an outer region corresponding to a glow of a flare and an inner region that corresponds to the flare in the environment; and detecting the flare in the environment within the inner region based on the inner region being recognized by the flare detection model and contained within the outer region that is also recognized by the flare detection model. Systems and machine-readable media are also provided.
Owner:GM CRUISE HOLDINGS LLC

Method for treating a pipe, pipe and pipe connection device

A method for treating a pipe, in particular a motor vehicle pipe, wherein a flare is generated at least at one pipe end of the pipe. At least areas of the flare are provided with at least one layer, which changes the friction properties of the coated surface of the flare. The flare is coated by means of plasma coating.
Owner:TI AUTOMOTIVE HEIDELBERG

Method of assessment of the quality of the burn of the gases in the flare and adjustment to the vapor flow rate in a continuous and constant way

The present invention presents a method of assessing the quality of the burning of the gases in the flare and adjusting the vapor flow rate in a continuous way and with flexibility to integrate with different instrumentation topologies of the flare control system. The state of the flare flame is identified from an image set of the flame, classifying it into one of four: flame with excess vapor, optimized flame, flame with soot or images with insufficient information to classify them as one of the previous states of the flare flame. In addition, it is further able to quantify the height of the flame. The invention comprises the following components: flare, camera, image stream manager, edge computer, data historian, alert manager, information visualization panels, distributed digital control system, DDCS, and cloud storage and computing.
Owner:PETROLEO BRASILEIRO SA PETROBRAS +1

Sound velocity torch burner, elevated torch and ground torch

ActiveCN224215350UThe speed of combustible gas is stableStable combustionIncinerator apparatusCombustorCombustible gas
The utility model discloses a sonic torch burner. The sonic torch burner comprises a Laval nozzle, a gas inlet of the Laval nozzle is connected with a gas outlet of the torch gas pipe, and a pressure regulating valve is arranged at one end, far away from the Laval nozzle, of the torch gas pipe; a flow velocity sensor for monitoring the airflow velocity is arranged at the narrow throat of the Laval nozzle; and the pressure regulating valve and the flow velocity sensor are connected with the controller. The utility model further discloses an elevated torch and a ground torch. Through the combined control of the pressure regulating valve, the flow velocity sensor and the controller, the airflow velocity at the narrow throat of the Laval nozzle is ensured to be sound velocity, so that the stable supersonic speed regulation and control of the combustible gas velocity at the outlet of the Laval nozzle are ensured, and the combustion stability is further realized.
Owner:CHINA PETROLEUM & CHEMICAL CORP +2

Critical dimension uniformity tuning based on mask design feature density

A method of processing a substrate, including generating a mask density map based on a photomask, the mask density map spatially mapping transparent regions of the photomask and blocking regions of the photomask that block radiation at a predetermined wavelength; generating a flare map based on the mask density map, the flare map spatially indicating a projected amount of received radiation in excess of a desired amount of radiation at each coordinate location on the photomask; and generating a critical dimension modification map based on the flare map, the critical dimension modification map including a modification energy dosage for each coordinate location on the photomask.
Owner:TOKYO ELECTRON LTD

Device to prevent rolling and rebounding of dropped flares

To provide a preventive tool that prevents a flare dropped on a road from rolling or bouncing back and prevents the flare from adhering to a tire even if it comes into contact with a following vehicle. [Solution] A rectangular bag with an opening at one end is filled with an aqueous solution adjusted to have a higher viscosity than water, and the opening and the opposite edge are overlapped and welded together to seal the bag. The bag is comprised of a roughly cylindrical body 2 with a hollow section formed inside for inserting a flare. A binding band 7 is arranged around the body's periphery and has a band for fastening the body and a fastening part 8 for preventing the band from loosening. With a flare 10 inserted, the body is fastened with the binding band. This device allows workers to install flares in the correct position without having to step onto the lane when installing temporary tapers. It also allows flares to be installed in the correct position when dropping them from a work vehicle while driving to install them outside the outer lane line.
Owner:HOSOYA FIREWORKS +1

Efficient energy-saving ground torch

The invention belongs to the technical field of ground torches, and particularly relates to an efficient energy-saving ground torch which comprises a chimney and a windshield corresponding to the chimney, a combustion mechanism is arranged in the chimney, and a flow guide mechanism matched with the combustion mechanism is arranged at the bottom of the chimney; the flow guide mechanism comprises an inner supporting cylinder which is coaxially arranged with the chimney, a plurality of circumferential air guide plates which are uniformly distributed along the circumference are rotationally connected to the inner supporting cylinder, the other ends of the plurality of circumferential air guide plates are rotationally connected with the chimney, and a synchronizing device for driving the plurality of circumferential air guide plates to synchronously rotate is arranged on the chimney; a plurality of radial air guide plates are rotationally connected to the multiple circumferential air guide plates, the multiple radial air guide plates synchronously rotate along with rotation of the circumferential air guide plates along the chimney, and the radial air guide plates can drive air in the chimney to flow towards the inner ring of the combustion mechanism; according to the efficient energy-saving ground torch, the problem that the combustion effect of a multi-circle combustor of an existing efficient energy-saving ground torch is not uniform is effectively solved.
Owner:HENAN KAISHENG PETROLEUM EQUIP CO LTD

Methods and apparatus for planning drone missions for weather modification

This application discloses a method and apparatus for UAV mission planning in weather modification. The method includes: detecting characteristic data of precipitation cloud systems to determine the current movement trend and current mission waypoint of the precipitation cloud systems, and determining the estimated target waypoint; planning a mission route from the current location to the estimated target waypoint; executing the mission route; determining whether to update the estimated target waypoint; if updated, executing the route planning steps with the updated estimated target waypoint; if not updated, reaching the current mission waypoint based on the mission route; determining the seeding operation area based on the characteristic data; planning the operation route according to the seeding operation area, and seeding flares based on it. This method solves the problems of low efficiency and high implementation cost of existing weather modification methods. It can improve the effective utilization rate of flares, save the economic cost of weather modification operations, and conduct weather modification operations accurately and efficiently.
Owner:SHAANXI PROVINCIAL WEATHER MODIFICATION CENT +1

A compact and low-energy consumption open-type ground flare system

A compact low-energy consumption open ground flare system, characterized in that: it includes a flare gas main pipe, a radiation protection screen, a grading pipe, a grading valve, a self-variable diameter flare burner, a micro-vortex burner, a pilot burner and a grading control system. By setting a self-variable diameter flare burner at the first stage, this open ground flare system can effectively solve the problem of incomplete combustion of conventional flare burners under small flow rate discharge conditions, save steam and nitrogen consumption, and reduce operating costs. By setting micro-vortex burners at each stage, the layout spacing between adjacent burners can be reduced, making the combustion area more compact, thus saving floor space.
Owner:JIANGSU SUNPOWER TECH

Ground torch equipment

The utility model provides ground torch equipment, which belongs to the technical field of solid waste recovery treatment and comprises a plurality of combustors, an air distribution pipeline, an exhaust gas pipeline, a water-sealed tank and a heat shield. The combustor is used for carrying out combustion treatment on the discharged combustible gas; an air outlet of the air distribution pipeline is connected with the combustor and supplies oxygen to the combustor; a gas outlet of the exhaust gas pipeline is connected with the combustor and conveys exhausted combustible gas to the combustor; the water-sealed tank is connected with a gas inlet of a gas discharging pipeline; a containing space is defined by the heat insulation cover and used for containing the combustor. The utility model solves the technical problem that black smoke is difficult to burn completely in the existing torch equipment, and has the characteristics of ensuring that hydrocarbons in the torch equipment are completely burnt and realizing low-noise smokeless combustion.
Owner:QINGDAO EXCEL INTELLIGENT EQUIP CO LTD

High burnout rate low noise smokeless fully closed ground flare system

PendingCN122447701ALow noiseThermodynamics
The present application relates to ground flare technology field, disclose a kind of high burnout rate low-noise smokeless fully-enclosed ground flare system, including flare main cylinder, the inside bottom end of the flare main cylinder is fixedly connected with waste gas through main pipe, the outside top of the waste gas through main pipe is fixedly connected with multiple waste gas injection pipes, the outside of the waste gas through main pipe is fixedly connected with air distribution ring, the top of the air distribution ring is fixedly connected with multiple air injection pipes, the inside of the flare main cylinder is located above the waste gas injection pipe and is provided with power supply mechanism, the power supply mechanism can control air intake after being heated.The linkage of power supply mechanism and liquid backflow mechanism can adjust the size of air intake according to the size of waste gas intake by pure mechanical structure, so there is no need for complex control system and structure, which can reduce equipment cost and maintenance difficulty, thereby reducing the maintenance cost of flare system.
Owner:ZHEKE (CHINA) ENG EQUIP CO LTD

Flare air speed simulation test device

Disclosed is a linear air speed simulation device for testing countermeasures. The device includes a frame; at minimum one countermeasure dispenser rotating around a radius; a motor; a countermeasure firing system and circuitry; a countermeasure; a controller; and a firing circuit power supply. A linear speed value is inputted into the controller, causing the motor to rotate the dispenser at a revolutions per minute equal to the inputted linear speed value. The countermeasure firing system and circuitry monitors speed and position of the countermeasure as it rotates and causes dispensing of the countermeasure in a desired direction once the linear speed value and the revolutions per minute value are equal. The inventive device can achieve the same linear speeds as aircraft and ground based test systems, in a safe and cost effective manner that does not require the use of rocket sleds and extended linear tracks to achieve aircraft speeds.
Owner:THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY

Pyrotechnic flare with non-chemical igniter

The utility model discloses a kind of fireworks and fireworks are used without medicine ignition device, including plug sleeve, fuse, tight sleeve and the ignition assembly with some ignition chip, fuse is arranged in plug sleeve, ignition assembly is arranged in tight sleeve, and tight sleeve can limit the separation of ignition chip from its one end;Plug sleeve and fuse can be inserted into tight sleeve from the opposite end of tight sleeve under the action of external force, realize the abutment communication of one end of fuse and ignition chip, and tight sleeve also tight plug sleeve to clamp fixed fuse;Ignition chip can generate high temperature heat to ignite fuse after electrification.The fireworks and fireworks are used without medicine ignition device with simple structure, small size, good detonation effect, product consistency, stability, reliability and use safety and the like, very good meet the use demand of fireworks and other launch class products.
Owner:GUANGDE GALLEON ELECTRONICS CO LTD

Laser direct ignition device for releasing torch and control method of laser direct ignition device

The invention relates to the technical field of industrial waste gas treatment safety equipment, discloses a laser direct ignition device for a release torch and a control method of the laser direct ignition device, and aims to solve the problems of low ignition reliability, dependence on auxiliary fuel and high maintenance cost in the prior art. High-temperature plasma fire cores are directly generated in flare gas flow through high-energy pulse laser, reliable ignition of main flare gas is achieved, and guiding flames and a fuel supply system matched with the guiding flames are thoroughly omitted; comprising a laser generator, a light beam transmission and focusing system, a lens protection and cooling system, a state monitoring unit and an intelligent control system, the laser generator is connected with the intelligent control system through a cable and provides an ignition energy source for the torch head. The light beam transmitting and focusing system is connected with the laser generator, ignition laser generated by the laser generator acts on a torch head to conduct torch gas laser ignition, and the lens protecting and cooling system is used for guaranteeing long-time stable operation of the laser generator and the light beam transmitting and focusing system.
Owner:CHENGDU CHANGLONXIN TECHNOLOGY CO LTD

Method and system for testing flame strip spreading of large-scale fixed-wing precipitation enhancement operation aircraft

The invention belongs to the technical field of aviation equipment testing, and discloses a large-scale fixed-wing precipitation enhancement operation aircraft flame strip sowing testing method and system, and the method comprises the following steps: connecting an airborne flame strip sowing controller and an airborne flame strip sowing device; filling a flame strip socket corresponding to the airborne flame strip spreading device with the simulated flame strip according to requirements; electrifying, and checking whether the filling position of the simulated flame strip is consistent with the filling position of the simulated flame strip displayed on the airborne display; if yes, selecting a simulated flame strip to be sown on a man-machine interaction interface, and clicking a'sowing 'button; checking whether the indicator lamp of the selected simulation flame bar is lighted; if the simulation flame bar is lighted, the simulation flame bar receives an'ignition 'signal; and meanwhile, checking whether the corresponding simulated flame strip on the airborne display is in a spreading state or not. The problems that an existing flame strip spreading system is heavy in workload, high in use cost and limited in application range are solved, and multiple times of test verification can be completed under the condition that disassembly and assembly are not needed according to actual test requirements.
Owner:AVIC XAC COMMERCIAL AIRCRAFT CO LTD

Lifting type ignition assembly for torch diffusion tower

The utility model belongs to the technical field of diffusion tower igniters, and particularly discloses a lifting type ignition assembly for a torch diffusion tower, which comprises a diffusion tower, channel steel I is arranged on the diffusion tower, a cylinder is fixedly connected onto the channel steel I, a DCS (distributed control system) is electrically connected onto the cylinder, a gas source pipe is detachably connected onto one end of the cylinder, and a lifting column is arranged on the cylinder. In order to solve the problem that in the prior art, the ignition gun can not exit from a combustion area after being used in the using process of an ignition assembly of a lower scattering tower, the effect that the ignition gun can exit from a torch combustion area after being used is achieved in the mode that the lifting column is arranged, and the ignition gun can exit from the torch combustion area after being used is achieved. The problem that the service life of the burning torch is shortened due to the fact that the burning torch cannot exit from a burning area after being used and is in a high-temperature environment for a long time in the public patent is solved.
Owner:新疆中泰金晖能源股份有限公司

Handheld multi-tube cold firework launching equipment and consumable thermal management method thereof

The invention discloses handheld multi-tube cold firework launching equipment. The handheld multi-tube cold firework launching equipment comprises a heating assembly, a feeding assembly, a conveying assembly and an air blowing assembly. The feeding assembly is connected with the heating assembly and can input consumables into the heating assembly. The material conveying assembly partially extends into the heating assembly, the heating assembly is connected with the air blowing assembly, the material conveying assembly can push consumables in the heating assembly to the air blowing assembly, and the air blowing assembly can blow out the consumables; in the process of switching from the running state to the standby state, the handheld multi-tube cold firework launching equipment further comprises an intermediate state; when the handheld multi-tube cold firework launching equipment is in the middle state, the feeding assembly and the air blowing assembly are closed, and the conveying assembly keeps running. When the handheld multi-tube cold firework launching equipment is in the middle state, the material supply assembly and the air blowing assembly are closed, and the material conveying assembly keeps running, so that the consumables remaining in the heating assembly are pushed into the air blowing assembly, and the situation that the consumables are sintered in the heating assembly, and consequently the heating assembly is blocked is avoided. The invention further discloses a consumable heat management method of the handheld multi-tube cold firework launching equipment.
Owner:HUNAN BEYOND FIRE TECH CO LTD

Lifting type release torch combustion control method and system based on self-adaptive gas supply of incandescent light

The invention discloses a lifting type release torch combustion control method and system based on incandescent lamp self-adaptive gas supply, relates to the technical field of combustion control, and aims to construct a gas pipe network-torch combustion virtual mapping through field monitoring equipment and a digital twinning real-time optimization technology, and integrate CFD simulation prediction flame form parameters, so as to achieve the purpose of controlling the combustion of the lifting type release torch. Training a gas supply strategy through a PPO algorithm; when it is detected that the release torch is started or the gas supply state of the incandescent light needs to be adjusted, target gas supply parameter data sent by a sensor are obtained; determining a gas supply parameter set according to the judgment result and the equipment identifier, and combining the characteristics of the bionic gas supply structure; whether the target gas supply parameter data is matched with a certain group of gas supply parameters in the gas supply parameter set or not is judged, and if yes, a gas supply adjustment prompt is sent to a background control server; and after receiving the prompt, the background control server determines a gas supply adjustment scheme in combination with a plasma low-carbon combustion technology, and controls the gas supply adjustment equipment to execute the adjustment scheme.
Owner:CHENGDU QIYI MECHANICAL & ELECTRICAL CO LTD

Real-time flare optimization using an edge device

Automated systems and methods are provided for continuous monitoring of the flaring of waste gas at an industrial facility, which employ an RGB camera operably coupled to a gateway device by a data communication interface. The RGB camera is configured to capture time-series color image frames of a flare and communicate the time-series color image frames to the gateway device. The gateway device includes an image processing module and a flare optimization module executing on the gateway device. The image processing module is configured to process the time-series color image frames to determine at least one flare parameter that provides a qualitative measurement of the combustion efficiency of the flare over time. The flare optimization module is configured to adjust relative amount of waste gas to at least one assist gas for the flare based on the at least one flare parameter to continuously optimize the combustion efficiency of the flare.
Owner:SCHLUMBERGER TECH CORP

Floating flare system

PendingKR1020260113383ACombustionFlare
The present invention provides a floating flare system. A floating flare system capable of receiving and burning a combustion target from one or more marine structures may include a floating body provided as a structure floating on the sea; and a flare tower installed on the floating body.
Owner:SAMSUNG HEAVY IND CO LTD

An intelligent flare emission and recovery system

The present invention discloses an intelligent flare emission and recovery system, comprising a high-pressure flare gas main and a low-pressure flare gas main, each equipped with a main detection instrument. The high-pressure flare gas main and the low-pressure flare gas main are connected to a flare gas recovery system via pipelines. The outlets of the high-pressure flare gas main and the low-pressure flare gas main are connected to detection pipelines, each equipped with a detection instrument. The detection instrument is connected to an intelligent flare gas combustion feedforward plus multi-loop optimization control system. The detection pipeline is connected to a water seal tank, the water seal tank pipeline is connected to a flare, the flare is equipped with a pilot light ignition device, and the flare is connected to a smoke suppression steam pipeline, each equipped with a steam flow meter and a steam control valve. This system can comprehensively monitor and manage flare gas emissions, preventing flare gas emissions during normal production and emergency discharges, and keeping flare emissions within a controllable range.
Owner:SHANGHAI KENTEX INT & ENG CORP

Display device

To provide a display device capable of suppressing flare.SOLUTION: Embodiments of the present disclosure relate to a display device, specifically, a display device capable of suppressing flare when a camera is in use by including an anode extension line having a curved shape.SELECTED DRAWING: Figure 11
Owner:LG DISPLAY CO LTD