CHAMBER OF LIQUID ROCKET ENGINE Russian patent published in 2016 - IPC F02K9/52 

FIELD: rocketry.

SUBSTANCE: invention relates to the field of rocket technology, in particular to cameras liquid rocket engines and their member devices and parts. Chamber of the liquid rocket engine includes a regenerative cooled nozzle and a cylindrical portion, a mixing head comprising outer, middle and bottom fire, fastened together nozzles, pins, soldering and welding. Fuel and oxidant nozzles are mounted in the combustion bottom with the transition in the peripheral portion of the head to circumferentially spaced, and the pins are arranged on the circumference in the peripheral zone of the mixing head. Located on the sides of the square in the central part of the mixing head are nozzles and injectors, which are for each of the sides of the square in two rays extending from the periphery of the square, are made prominent in the firing chamber cavity of the bottom of the fire, forming anti-pulse partitions. Each peripheral nozzle relative to firing bottom is a fuel injector and located at the intersection of the circle with the specified location pins protruding rays location nozzles. Rays are the continuation of the sides of a square and are connected to its top with a peripheral zone of the mixing head, each pin holds at least three channels connecting the combustion chamber cavity with the cavity formed by the middle and fired bottoms, wherein the output portion of said channel is parallel to the axis of the combustion chamber.

EFFECT: invention provides a reduction in losses associated with mixing processes.

1 cl, 4 dwg