Cold fireworks excitation device for cold fireworks eruption devices and cold fireworks eruption device

Abstract

The invention discloses a cold fireworks excitation device for cold fireworks eruption devices and a cold fireworks eruption device. The cold fireworks excitation device comprises a heating mechanism for gradually heating metal powder during the transfer process, an ignition mechanism for exciting and igniting the heated metal powder through air flow and an eruption mechanism for erupting the ignited metal powder by using the air flow of the ignition mechanism, wherein the output end of the heating mechanism is communicated with the ignition mechanism, the output end of the ignition mechanism is communicated with the eruption mechanism; the air flow output end of the ignition mechanism is towards the eruption mechanism; and an eruption port is arranged on the eruption mechanism. The whole process does not need loading gunpowder, the shooting off of the fireworks is safe and does not generate polluted smoke, after the metal powder is erupted, the metal powder quickly cools out and goes out and does not cause any security hidden danger.

Description

technical field [0001] The invention relates to the field of cold pyrotechnic injection devices, in particular to a cold pyrotechnic excitation device for cold pyrotechnic eruption equipment. Furthermore, the present invention also relates to a cold pyrotechnic device comprising the above-mentioned cold pyrotechnic excitation device for a cold pyrotechnic device. Background technique [0002] Now various stage performances mostly set off cold fireworks to heighten the atmosphere and promote the climax of performances. In terms of realizing the stage effect, it has achieved very good results. [0003] The cold pyrotechnics set off on the stage at present all use the cold pyrotechnic cylinder of disposable discharge, and the mixture of gunpowder and metal powder is packed in the cold pyrotechnic cylinder and put into ignition head device. When the cold fireworks are set off, the ignition head device is controlled by electrical connection to generate sparks to ignite the gunp...

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Problems solved by technology

[0004] The present invention provides a cold pyrotechnic excitation device and cold pyrotechnic eruption equipment used in cold pyrotechnic eruption equipment to solve the problem of igniting the gunpowder by controlling the ignition head device to generate sparks to ignite the gunpowder when the existing cold pyrotechnics are set off. There are certain dangers in the production, transportation and discharge process of this kind of cold fireworks; and the cold fireworks are all set off once, and there are many disadvantages such as short eruption time, uncontrollable fireworks eruption time, and non-recyclable use of cold fireworks. technical problem

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