Ignition powder combustion boundary visualization testing device and method
By designing a visualization test device for the combustion and explosion boundary of ignition propellants, we have achieved simultaneous observation of multi-dimensional parameters of the combustion process of traditional igniters, solving the problem of difficult observation with traditional igniters and improving the depth and safety of combustion mechanism research.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA ORDNANCE IND WORKINGSTAFF UNIV
- Filing Date
- 2026-05-20
- Publication Date
- 2026-07-17
AI Technical Summary
The closed structure of traditional igniters makes it impossible to directly observe the internal flame propagation path, the dynamic evolution of the pyrolysis layer on the surface of the ignition propellant, and the distribution of intermediate products. The lack of correlation data for all-dimensional parameters hinders a deeper understanding of the combustion mechanism.
Design a visual testing device for the combustion and explosion boundary of ignition propellants, including a visual combustion chamber, a data acquisition system, and an insertion sensor, to achieve synchronous visual observation of flame morphology, combustion surface dynamics, overpressure process, and temperature changes, and to combine the data acquisition system for synchronous triggering and acquisition of pressure and temperature signals.
It enables simultaneous visualization and observation of multi-dimensional parameters within the igniter combustion chamber, optimizes the combustion process, reduces the risk of combustion and explosion, provides comprehensive data support, and enhances the depth and control capabilities of combustion mechanism research.
Smart Images

Figure CN122409944A_ABST