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Fireworks with fan-shape water-fall flower-bundle firing effect and its bright beads

A fan-shaped and waterfall technology, applied in the direction of simulating fireworks, explosives, etc., can solve problems such as monotonous discharge effect

Inactive Publication Date: 2007-03-28
浏阳市大瑶棠花出口花炮厂(普通合伙)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology uses certain chemical compounds called ceramic or pyrogenes (pyrotechnics) for producing energy during flight operations. These fuels burn slowly but still produce white lights over time due to their ability to support burning without losing too much power. Additionally, this new technique allows for create a unique appearance on top of existing buildings while maintaining good visibility through airborne radar systems.

Problems solved by technology

The technical problem addressed in this patented text relates to improving fireflies with unique features such as generating a fan shape or producing lights at different height levels on top when triggered from high points.

Method used

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  • Fireworks with fan-shape water-fall flower-bundle firing effect and its bright beads

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Referring to Fig. 1 and Fig. 2, 10 launch tubes 1 with nozzles facing upwards and with an inner diameter of Φ3cm are arranged obliquely in a fan shape and arranged in a row, and the launch tubes in the same row are connected by fast lead wires 3, and are arranged in 5 rows in total. Between each row, a slow lead 2 connection is used at both ends, and the slow lead is connected to the propellant at the bottom of the launch tube.

[0019] Take 45 parts of potassium nitrate, 6 parts of sulfur, 20 parts of charcoal, 25 parts of titanium powder, and 4 parts of dextrin as raw materials by weight to make bright beads 6 with a diameter of 6-15 cm, and put them into the launch tube 1. Referring to Fig. 2, shown in 3, each launch tube 1 bottom is provided with propellant charge 4 and is connected with fast lead wire 3 by quick lead 5 drawing, and propellant charge 4 top is provided with bright bead 6, and propellant charge 4 and bright bead 6 are connected. A perforated cardboard...

Embodiment 2

[0021] Other steps are the same as in Example 1, the weight ratio of bright beads is 55 parts of potassium nitrate, 2 parts of sulfur, 24 parts of charcoal, 15 parts of titanium powder, and 4 parts of dextrin.

Embodiment 3

[0023] Other steps are the same as in Example 1, the weight ratio of bright beads is 38 parts of potassium nitrate, 10 parts of sulfur, 30 parts of charcoal, 18 parts of titanium powder, and 4 parts of dextrin.

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Abstract

This invention relates to a kind of fireworks with a fan-like fall bouquet set-off effect and its bright pearls including several emission tubes set slanting and arrayed in line uniformly, the tubes of each line are arrayed in fan, quick-ignition connection is applied between tubes of a same line and slow-ignition connection is applied at either end between two lines, emission powder and bright pearls are set in the tubes, the raw material of said bright pearls is made of the following weight composition: KNO3 38-55%, sulfur 2-10%, charcal 20-40%, Ti powder 15-35% and dextrin 4-8%.

Description

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Claims

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Application Information

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Owner 浏阳市大瑶棠花出口花炮厂(普通合伙)
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