The invention discloses a two-phase stamping underwater propelling system containing non-condensable gas. The two-phase stamping underwater propelling system comprises a two-phase stamping underwater propeller, a steam generator and a non-condensable gas generating device. The two-phase stamping underwater propeller comprises an air inlet assembly, a steam flow channel and a non-condensable flow channel. The front end of the gas inlet assembly comprises a water inlet runner; the steam flow channel and the axis of the air inlet assembly are vertically arranged on the side wall of the air inlet assembly, and the air outlet end of the steam flow channel is arranged at the tail end of the air inlet assembly; the non-condensable gas flow channel wraps the periphery of the steam flow channel, and non-condensable gas enters the water inlet flow channel through the space between the outer wall of the steam flow channel and the inner wall of the non-condensable gas flow channel; an air outlet of the steam generator is communicated with an air inlet end of the steam flow channel; and a gas outlet of the non-condensable gas generating device is communicated with a gas inlet end of the non-condensable gas flow channel. Steam is adopted as a power source, the propelling function is achieved based on the steam-water direct contact condensation pressurization principle, and the propelling efficiency and stability are improved by injecting a small amount of non-condensable gas.
本发明公开了一种含有不凝气的两相冲压水下推进系统,包括两相冲压水下推进器、蒸汽发生器以及不凝气产生装置;两相冲压水下推进器包括进气组件、蒸汽流道及不凝气流道;进气组件的前端包括进水流道;蒸汽流道与进气组件的轴心线垂直地设置在进气组件的侧壁上,蒸汽流道的出气端设置在进气组件的尾端;不凝气流道包覆在蒸汽流道的外围,不凝气通过蒸汽流道的外壁与不凝气流道的内壁之间进入到进水流道内;蒸汽发生器的出气口与蒸汽流道的进气端连通;不凝气产生装置的出气口与不凝气流道的进气端连通。通过采用蒸汽作为动力源,基于蒸汽‑水直接接触冷凝增压原理实现推进功能,并通过注入微量不凝气提升推进效率与稳定性。
Two-phase stamping underwater propulsion system containing non-condensable gas
含有不凝气的两相冲压水下推进系统
2023-05-09
Patent
Electronic Resource
Chinese
European Patent Office | 2024
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