Start method and device for active-cooling scramjet engine
A technology of ramjet and active cooling, which is applied in the field of ramjet to achieve the effects of stable starting, reduced ignition energy and stable flame
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] Embodiments of the present invention provide a starting method for an actively cooled scramjet engine and an actively cooled scramjet engine. When starting an actively cooled scramjet engine, cold kerosene is injected into the combustion chamber, and a The flame stabilizing device of the combustion chamber of the ramjet engine is supplemented with a liquid oxidant inside, and the flame stabilizing device is used to stabilize the flame of ke...
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