RU2010110811A

RU2010110811A - STARTING ACCELERATOR HUNGERED FOR ROCKETS WITH LAUNCH ACTIVE-REACTIVE (MORTAR)

Info

Publication number: RU2010110811A
Application number: RU2010110811/06A
Authority: RU
Inventors: Александр Иванович Голодяев (RU); Александр Иванович Голодяев
Original assignee: Александр Иванович Голодяев (RU); Александр Иванович Голодяев
Priority date: 2010-03-22
Filing date: 2010-03-22
Publication date: 2010-06-20
Also published as: RU2425244C2

Abstract

Стартовый ускоритель Голодяева для ракет со стартом активно-реактивным (минометным), содержащий корпус, сопло с заглушкой, камеру сгорания, в которой располагается термовыделяющий элемент из термитной смеси и устройство воспламенения, и рабочее тело при горении термовыделяющего элемента превращается в перегретый пар, и термовыделяющий элемент выполнен в форме цилиндрической полой трубки со стенками циклически переменной толщины, поверхность термовыделяющего элемента, расположенного от сопла до задней стенки двигателя, покрыта со всех сторон тонкостенным металлом с высокой теплопроводностью, рабочее тело расположено в полостях камеры сгорания и представляет собой жидкий материал, внутри камеры сгорания соосно термовыделяющему элементу расположена термостойкая трубка, имеющая длину, равную длине термовыделяющего элемента, отличающийся тем, что значительная часть рабочего тела расположена в баках снаружи транспортно-пускового контейнера, а непосредственно над корпусом двигателя располагается насос с приводом для подачи рабочего тела в нижнюю часть камеры сгорания к термовыделяющему элементу, причем малая часть рабочего тела возвращается от насоса в пустые полости баков для их смачивания. Golodyaev’s starting accelerator for rockets with an active-reactive (mortar) launch, comprising a body, a nozzle with a plug, a combustion chamber in which a thermally emitting element from the thermite mixture and an ignition device are located, and the working fluid when it is burned by the thermally emitting element turns into superheated steam, and the heat emitting the element is made in the form of a cylindrical hollow tube with walls of cyclically variable thickness, the surface of the heat-generating element located from the nozzle to the rear wall of the engine is covered with all x sides with a thin-walled metal with high thermal conductivity, the working fluid is located in the cavities of the combustion chamber and is a liquid material, a heat-resistant tube is located inside the combustion chamber coaxially to the heat-generating element, having a length equal to the length of the heat-generating element, characterized in that a significant part of the working fluid is located in the tanks outside the transport and launch container, and directly above the engine housing there is a pump with a drive for supplying a working fluid to the lower part of the chamber ia to the heat-generating element, and a small part of the working fluid returns from the pump to the empty cavities of the tanks for their wetting.

Claims

Golodyaev’s starting accelerator for rockets with an active-reactive (mortar) launch, comprising a body, a nozzle with a plug, a combustion chamber in which a thermally emitting element from the thermite mixture and an ignition device are located, and the working fluid when it is burned by the thermally emitting element turns into superheated steam, and the heat emitting the element is made in the form of a cylindrical hollow tube with walls of cyclically variable thickness, the surface of the heat-generating element located from the nozzle to the rear wall of the engine is covered with all x sides with a thin-walled metal with high thermal conductivity, the working fluid is located in the cavities of the combustion chamber and is a liquid material, a heat-resistant tube is located inside the combustion chamber coaxially to the heat-generating element, having a length equal to the length of the heat-generating element, characterized in that a significant part of the working fluid is located in the tanks outside the transport and launch container, and directly above the engine housing there is a pump with a drive for supplying a working fluid to the lower part of the chamber ia to the heat-generating element, and a small part of the working fluid returns from the pump to the empty cavities of the tanks for their wetting.