The invention belongs to the technical field of dual-mode co-mass space propulsion, and particularly relates to a magnesium hydride hydrogen and magnesium release system for a dual-mode co-mass space propulsion system, which comprises a nuclear power propeller, a magnesium hydride storage tank, a nuclear reactor and a nuclear heat propeller. The high-temperature heat of a nuclear reactor is utilized, the temperature of He gas is controlled to heat a magnesium hydride storage tank, magnesium hydride is pyrolyzed into hydrogen and magnesium, and hydrogen is provided for a nuclear heat propeller; after hydrogen desorption of the magnesium hydride storage tank is basically completed, residual hydrogen in the magnesium hydride storage tank is completely emptied through the hydrogen discharging valve, magnesium in the magnesium hydride storage tank is melted through heating of He gas, controllable release of liquid magnesium is achieved through the surface tension effect of the liquid magnesium, and the liquid magnesium is provided for the nuclear power propeller. Therefore, controlled hydrogen release and magnesium release of the magnesium hydride hydrogen and magnesium release system are realized, and application of the nuclear power and nuclear heat dual-mode co-mass propulsion system of the spacecraft is realized.
本发明属于双模共质空间推进技术领域,尤其涉及一种用于双模共质空间推进系统的氢化镁释氢释镁系统,包括核电推进器、氢化镁储罐、核反应堆和核热推进器。利用核反应堆的高温热,通过控制He气温度来加热氢化镁储罐,将氢化镁热解成氢气和镁,为核热推进器提供氢气;在氢化镁储罐放氢基本完成后,通过排氢阀完全排空氢化镁储罐内的残余氢,并通过He气升温熔化氢化镁储罐中的镁,利用液态镁表面张力作用,实现液态镁的可控释放,为核电推进器提供液态镁,进而实现氢化镁释氢释镁系统的可控释氢和释镁,实现空间飞行器核电核热双模共质推进系统应用。
Magnesium hydride hydrogen and magnesium release system for dual-mode co-mass space propulsion system
一种用于双模共质空间推进系统的氢化镁释氢释镁系统
2023-11-14
Patent
Elektronische Ressource
Chinesisch
Automotive Hydrogen Storage with Magnesium Hydride
Kraftfahrwesen | 1976
|Dual Mode Hydrazine Propulsion System
NTIS | 1968
|