Cross-media rocket engine based on nanometer aluminum ice fuel

By using transmission components and feeding devices in the power mechanism, the problems of uneven mixing and unstable combustion of nano-aluminum ice fuel in cross-medium rocket engines have been solved, achieving uniform fuel delivery and timed injection, thus improving propulsion efficiency and structural adaptability.

CN122190944APending Publication Date: 2026-06-12HARBIN ENG UNIV +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HARBIN ENG UNIV
Filing Date
2026-05-11
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing cross-medium rocket engines suffer from problems such as uneven fuel mixing, unstable combustion, and flameout when using nano-aluminum ice fuel, resulting in insufficient propulsion efficiency and structural adaptability.

⚗Method used

The system employs a power mechanism that includes a transmission component, a first feeding device, a second feeding device, and a transfer device. Through the cooperation of a delivery pump, gears, worm gears, gear rings, and wire ropes, it achieves uniform mixing and timed injection of nano-aluminum and ice particles, avoiding blockage and agglomeration.

🎯Benefits of technology

It achieves uniform mixing and timed injection of nano-aluminum and ice particles, improving combustion stability and propulsion efficiency, and enabling efficient operation in different media environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122190944A_ABST
    Figure CN122190944A_ABST
Patent Text Reader

Abstract

The present application relates to the technical field of rocket engine, in particular to a cross-medium rocket engine based on nano-aluminum ice fuel, which comprises a rocket main body shell, a power mechanism is symmetrically and fixedly installed at the inner bottom end of the rocket main body shell, and a spray cylinder is fixedly installed at the bottom end of the power mechanism; the power mechanism comprises a transmission component, a first feeding device, a second feeding device and a transfer device; the transmission component is symmetrically and fixedly installed at the top end of the transfer device; the first feeding device and the second feeding device are respectively fixedly installed at the top end of the transmission component; the transmission component comprises a synchronous device and a sealing device; the synchronous device is fixedly installed on the sealing device; the synchronous device comprises a gear, a worm gear, a gear ring, a wire rod, a lower edge support and a delivery pump; and the lower edge support is fixedly installed at the bottom side end of the delivery pump. Through the setting of the power mechanism, the purpose of uniform mixing and delivery and timed injection of the cross-medium rocket engine during use is achieved.
Need to check novelty before this filing date? Find Prior Art