A COMBUSTOR CHAMBER WITH REGENERATIVE COOLING FOR HIGH-PRESSURE LIQUID ROCKET ENGINE

摘要

The present invention relates to a high-pressure liquid rocket engine combustion chamber regenerative cooling, water cooling channels in the playing of the combustion chamber and is to be uniformly fed emissions, also aims to help you understand the details of the combustion chamber combustion phenomena. ; Play cooled combustion chamber for high-pressure liquid rocket engine in accordance with the disclosed invention, the inner tube (10 ), and; Shaft 20 and is coupled to the outside of the inner tube; Cooling channel is formed between the reproduction 30 and to guide the flow of cooling water passing through the outer cylinder of the inner; Manifold unit (41,51) is provided for guiding such that cooling water manifold blocks are uniformly feed and discharge (40 and 50) and such that each installation and the cooling water is uniformly distributed in the circumferential direction on both sides of the outer tube; Wherein the manifold block and the corresponding uniform supply / discharge holes 23 and 24 and to derive the distribution of cooling water formed in the outer sleeve; And, is configured to include a manifold (33,34) which is formed corresponding to the supply / discharge hole on the inlet side and outlet side of the cooling channel reproduction. The playback is performed in the cooling channel a circumferential direction on the peripheral portion of the inner tube according to the cooling water is formed between the formed with rib 31 and the rib of a predetermined interval (32).