Electronic controls for cold pyrotechnic devices

An electronic control device, fireworks technology, applied in the direction of simulating fireworks, etc., can solve the problems of short eruption time, unsafe control of cold fireworks eruption equipment, uncontrollable fireworks eruption time, etc., to achieve controllable working temperature, meet control requirements, improve The effect of automation and intelligent control level

Active Publication Date: 2016-10-05
湖南幻影三陆零科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] The present invention provides an electronic control device for cold pyrotechnic eruption equipment to solve many disadvantages of the existing cold pyrotechnic eruption equipment, such as unsafe control, short eruption time, uncontrollable pyrotechnic eruption time, and non-recyclable cold pyrotechnic tubes. question

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  • Electronic controls for cold pyrotechnic devices
  • Electronic controls for cold pyrotechnic devices
  • Electronic controls for cold pyrotechnic devices

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Embodiment Construction

[0047] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0048] For the existing one-time discharge cold flame torch needs to be electrically connected to control the ignition head device to generate sparks to ignite the gunpowder. Due to the existence of gunpowder, the cold flame torch has certain dangers in the process of production, transportation and discharge; and Cold fireworks are all set off once, and there are technical problems such as short eruption time, uncontrollable pyrotechnic eruption time, and non-recyclable cold pyrotechnic cylinder. One aspect of this embodiment provides a new type of cold pyrotechnic eruption equipment.

[0049] refer to figure 1 , the present embodiment provides a kind of cold pyrotechnic eruption equipment, an...

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PUM

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Abstract

Provided is an electronic control device for a cold flame spraying apparatus. The cold flame spraying apparatus comprises: a feed mechanism (1); a supply mechanism (2); a heating mechanism (3); and a spraying mechanism (4). The electronic control device comprises: a first driving circuit (61) connected to a feed driving motor and configured to control a feed speed of a metallic powder (5); a second driving circuit (62) connected to a supply driving motor (23) and configured to control a supply speed of the metallic powder (5); and a processor (60). An output terminal of the processor (60) is respectively connected to the first driving circuit (61) and the second driving circuit (62), and an input terminal of the processor (60) is connected to an input unit (65). The processor (60) receives an instruction inputted by the input unit (65) to generate a control instruction for the first driving circuit (61) or the second driving circuit (62). In the control device, an operating temperature of the metallic powder can be controlled, and the supply and feed speeds and a height of the spraying cold flame can be adjusted, thereby satisfying a control requirement in producing various stage effects by on-site adjustment and control.

Description

technical field [0001] The invention relates to the field of cold pyrotechnics, in particular to an electronic control device for cold pyrotechnic eruption equipment. 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 all adopt the cold pyrotechnic tube of one-time discharge at present, and the mixture of gunpowder and metal powder is packed in the cold pyrotechnic tube 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 gunpowder. The high temperature generated by the combustion of gunpowder ignites the metal powder mixed with it, and the high pressure generated by the combustion of gunpowder realizes the eruption of the burnin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B4/18
CPCF42B4/18
Inventor 陈江波周孝文罗敏
Owner 湖南幻影三陆零科技有限公司
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