Recyclable electronic firework

Abstract

The invention discloses a recyclable electronic firework which comprises a shooting device, more than one firework body and a heater, wherein the more than one firework body is arranged in the shooting device; each firework body comprises a temperature difference power generation piece and more than one LED lamp bead; the LED lamp beads are electrically connected with the corresponding temperature difference power generation pieces; each temperature difference power generation piece comprises a cold end and a hot end; the heater is connected with the hot ends of the temperature difference power generation pieces and supplies heat to the corresponding hot ends; and the more than one firework body is shot into the sky by the shooting device, the cold ends radiate heat in the air rapidly and thus a temperature difference is formed between each cold end and one corresponding hot end, the temperature difference power generation pieces generate electromotive force by employing the temperature differences, electric energy is supplied to the corresponding LED lamp beads, and the LED lamp beads emit light in the air, thereby achieving the firework burning effect. The various safety problems and environmental pollution problems generated by setting off traditional fireworks can be solved, and the used firework bodies can be recovered and recycled, thus the recyclable electronic firework is more environmentally friendly.

Description

technical field [0001] The invention relates to a recyclable electronic fireworks. Background technique [0002] Firework display has a long history and profound cultural foundation in our country. Whether it is an opening ceremony or a festive festival, fireworks display is an entertainment activity. However, traditional fireworks have various hazards such as: [0003] 1. Traditional fireworks mainly include black gunpowder and explosives, which cause great safety hazards in the production, transportation, and use of fireworks; [0004] 2. In the process of making fireworks, some luminescent and coloring agents are added, which causes metal pollution to the surrounding environment; [0005] 3. Ordinary fireworks will emit more air pollutants when they are set off, such as SO2, NO, NO2, etc. and dust. These gases will cause environmental problems such as acid rain and cause certain harm to the human body. Contents of the invention [0006] In order to solve the above pr...

AI Technical Summary

Problems solved by technology

[0003] 1. Traditional fireworks mainly include black gunpowder and explosives, which cause great safety hazards in the production, transportation, and use of fireworks;

[0004] 2. In the process of making fireworks, some luminescent and coloring agents are added, which causes metal pollution to the surrounding environment;

[0005] 3. Ordinary fireworks will release more air pollutants when they are set off, such as SO2, NO, NO2, etc. and dust. These gases will cause environmental problems such as acid rain and cause certain harm to the human body

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