The invention discloses a solid smoke generator. The solid smoke generator comprises a front cowling (1), a barrel body (2), a plurality of smoke projectiles (8) and a rear cowling (4). The barrel body (2) is connected with the front cowling (1) and the rear cowling (4). The smoke projectiles (8) are fixedly connected into the barrel body (2) to be sequentially arranged in a serial mode, through holes are formed in the centers of the smoke projectiles (8), the through holes constitute a center flow channel (13), and the through holes are communicated with smoke outlets of the smoke projectiles (8). The front cowling (1) is provided with a flow channel communicated with the atmosphere, and is communicated with the center flow channel (13). A nozzle device (10) is arranged inside the rear cowling (4), a nozzle (14) communicated with the center flow channel (13) is formed in the center of the nozzle device (10), and accordingly a continuous flow channel is formed. During flight of a plane, air forms airflow at a stable flow speed in the continuous flow channel, smog generated by the smoke projectiles (8) is driven by the airflow to be ejected from the nozzle (14) so that a smoke belt can be formed, and a good smoke generating effect can be kept.
Solid smoke generator
2015-10-14
Patent
Elektronische Ressource
Englisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
NTRS | 1977
|Continuous Laminar-Smoke Generator
NTRS | 1985
|Smoke Generator System for Aerodynamic Flight Research
NTIS | 1989
|A smoke generator system for aerodynamic flight research
NTRS | 1989
|