GAS TORCH IGNITER FOR A LIQUID ROCKET ENGINE COMBUSTOR CAPABLE OF SOLVING A PROBLEM ON THE INCREASED TEMPERATURE OF AN IGNITER BODY

摘要

PURPOSE: A gas torch igniter for a liquid rocket engine is provided to enable to semi-permanently use by installing a cooling induction pipe in the igniter and to facilitate installation in a desired portion of the liquid rocket engine combustor.;CONSTITUTION: A gas torch igniter for a liquid rocket engine combustor comprises a spark plug (20) for igniting a gas torch, an igniter body (10), and an installation part (15). The igniter body is coupled to the spark plug and has a cavity serving as a combustion chamber. The installation part has a nozzle for spraying the gas torch ignited in the igniter body and is coupled to the liquid rocket engine combustor. The igniter body has a gaseous oxygen induction pipe and a gaseous fuel induction pipe.;COPYRIGHT KIPO 2013