REPEATED IGNITION DEVICE OF A LIQUID ROCKET, CAPABLE OF REPEATEDLY IGNITING A ROCKET

摘要

PURPOSE: A repeated ignition device of a liquid rocket is provided to use the device in a vacuum environment by using liquid oxygen instead of the oxygen of air.;CONSTITUTION: A repeated ignition device of a liquid rocket comprises a housing(10), a kerosene injection nozzle(6), and a nozzle(7) for injecting liquid oxygen. The housing is filled with catalysts. The housing comprises a H2O2(Hydrogen Peroxide) supply port(11) at one end part, and comprises a injection nozzle(5) at the other end. The kerosene injection nozzle generates the self-ignition of kerosene by igniting the kerosene to H2O2 electrolyzing gas. The nozzle for injecting liquid oxygen maintains the combustion by supplying liquid oxygen to flames generated by the self-ignition of the kerosene.;COPYRIGHT KIPO 2012