Cold Pyrotechnic Eruption Equipment
A technology of fireworks and equipment, which is applied in entertainment, stage equipment, and equipment used in theaters and circuses, etc., can solve the problems of low ignition temperature, uncontrollable temperature, and large power consumption, and achieve increased contact area, convenient and accurate The effect of control and small heating consumption
Active Publication Date: 2018-03-16
SHOWVEN TECH CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The invention provides a cold pyrotechnic eruption device to solve the problems of easy loss, low life, low efficiency, large power consumption, low ignitable temperature, narrow application range and uncontrollable temperature of the ignition mechanism of the existing cold pyrotechnic eruption device. Technical problems that can not achieve the expected stage effect
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered below.
[0025] figure 1 It is one of the structural schematic diagrams of the cold pyrotechnic eruption device in the preferred embodiment of the present invention; figure 2 It is the second structural diagram of the cold pyrotechnic eruption device in the preferred embodiment of the present invention; image 3 It is a structural schematic diagram of the unloading mechanism of the preferred embodiment of the present invention.
[0026] Such as figure 1 and figure 2 As shown, the cold pyrotechnic eruption device of this embodiment includes a feeding mechanism 1 for storing metal powder 6 and feeding in a rotary push mode, and is connected to the output end of the feeding mechanism 1 for conveying metal powder 6 and conveying In the process, the feed pipe 2 that excit...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
Disclosed is a cold firework eruption apparatus, comprising: a material discharge mechanism (1) used for storing metal powder (6) and discharging material in a rotary pushing manner; a feeding pipe (2) connected to an output end of the material discharge mechanism (1) and used for conveying the metal powder (6) and activating and igniting the metal powder (6) during the conveying process; an outlet pipe (3) connected to an output end of the feeding pipe (2) and used for making the ignited metal powder (6) erupt; and an air-feeding mechanism (4) used for supplying an airflow into the outlet pipe (3) so as to make the ignited metal powder (6) erupt to the outside. The air-feeding mechanism (4) is connected to an air-feeding branch pipeline (401) extending to the feeding pipe (2) and used for feeding air from an input end for the metal powder (6) of the feeding pipe (2) to an output end for the metal powder (6) of the feeding pipe (2) so as to drive the metal powder (6) in the feeding pipe (2) to flow towards the outlet pipe (3). The feeding pipe (2) is externally provided with an ignition and heating device (5) for activating and igniting the metal powder (6) in an inner cavity of the feeding pipe (2) by means of heating the outer surface of the feeding pipe (2) with a flame. The eruption speed of the metal powder (6), the combustion effect of the metal powder (6), etc. are controlled so as to achieve a better eruption effect.
Description
technical field [0001] The invention relates to the technical field of cold pyrotechnic eruption, in particular to a cold pyrotechnic eruption 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 fireworks set off on the stage are all disposable products at present, and the mixture of gunpowder and metal powder is filled in the cold fireworks tube and put into the 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 burning metal powder to achieve the effect of cold fi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A63J5/02
CPCA63J5/023A63J5/02
Inventor 周孝文陈江波余岭王同祥
Owner SHOWVEN TECH CO LTD