COLLISION TYPE INJECTOR OF LIQUID ROCKET ENGINE

摘要

PURPOSE: A collision type injector is provided to uniformly mix fluids. CONSTITUTION: A lower portion(80) is stuck to a plate. An upper portion(70) is integrally formed with the lower portion, has the smaller cross section than the lower portion and is fixed by inserting in an upper plate. Center injection passages(100) penetrate the upper portion and the lower portion by forming symmetrically in the center. Inclined injection passages(110) has a certain inclination to be met fluids through the center injection passages and penetrates only the lower portion. Different fluids are injected through the center injection passages and the inclined injection passages. Thereby, the combustion efficiency and the reliability are improved.