7 results about "Flare" patented technology

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.

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.

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.

The application discloses a kind of X-ray solar flare automatic detection method and system based on dual-mode trigger and nested interruption, which comprises: obtaining satellite X-ray flux data, and pre-processing to obtain standard flux sequence;Standard flux sequence is simultaneously monitored by dynamic parallel dual-mode trigger of ultrafast mode and conventional mode;When any mode meets trigger criterion, parallel double end determination mechanism of conventional attenuation determination and nested interruption truncation is used, event end time is obtained, and flare event closed loop interval is determined;For each flare event closed loop interval, the maximum flux value and the corresponding peak time are extracted, the peak time is reversed backtracking, the start time is corrected, and the flare event and the corresponding start and end time are output.The present application greatly improves the detection rate of strong flare, effectively controls the error of time parameter determination, and eliminates the uncertainty of subjective research and judgment;Lightweight algorithm and high physical interpretability are suitable for engineering low-power deployment.

An aircraft display system includes a display; and a unit for generating display on the display, suitable for dynamically displaying on the display at least one horizon line, a slope scale with respect to the horizon line, and a velocity vector symbol. When approaching a landing strip, the display generating unit is suitable for displaying, below the horizon line, a flare floor symbol, defining, along with the horizon line, a range of possible slope values for the flare.

This invention relates to the field of weather modification technology and discloses a precisely controllable weather modification rocket, comprising a rocket body, a conical shell, and blade-shaped tail fins. The conical shell is filled with a catalytic flare and equipped with a flare igniter. The rocket body is equipped with a timing controller, a multi-stage self-destruct assembly, a projectile assembly, and a double-safety self-destruct igniter. When the rocket body reaches a preset operating altitude threshold, the timing controller controls the flare igniter to ignite the catalytic flare, causing it to burn and release the internal catalyst into the cloud layer at high temperature, thus completing the catalyst seeding. After the catalyst seeding is completed, the timing controller sends a self-destruct trigger signal to control the projectile assembly to start, causing the projectile assembly to drive the multi-stage self-destruct assembly and ignite the multi-stage self-destruct assembly in different sequences, ensuring that the multi-stage self-destruct assembly explodes at different times, so that the debris after the weather modification rocket explodes is less than 100g and the flocculent fragments fall freely.