The invention discloses a non-condensable gas-containing dead steam pressurizing and discharging system and method for an underwater system. The system comprises a power system dead steam discharging pipeline, a seawater introducing structure, a steam-liquid mixing, condensing and pressurizing device suitable for high-content non-condensable gas, a high-pressure water discharging structure, a nozzle adjusting device and a rotational flow mixing device. Wherein a dead steam discharge pipeline of the power system is connected with a secondary inflow port of the vapor-liquid mixing, condensing and boosting device, the seawater introduction structure is connected with a primary inflow port of the vapor-liquid mixing, condensing and boosting device, and the nozzle adjusting device is arranged at the primary inflow port of the vapor-liquid mixing, condensing and boosting device. A mixed fluid outlet of the vapor-liquid mixing, condensing and boosting device is connected with a high-pressure water discharge structure; a rotational flow mixing device is additionally arranged between the vapor-liquid mixing, condensing and boosting device and the high-pressure water discharge structure; the system does not depend on external power at all, the steam exhaust back pressure of the underwater power system is kept constant under different water depth conditions, and long-distance, deep-navigation-depth, safe and reliable operation of the underwater power system can be effectively improved.

    本发明公开一种用于水下系统的含不凝气乏汽增压排放系统及方法,该系统包括动力系统乏汽排汽管路,海水引入结构、适用高含量不凝气的汽液混合凝结升压装置、高压水排出结构、喷嘴调节装置以及旋流混合装置;其中动力系统乏汽排放管路与汽液混合凝结升压装置的二次流入口相连,海水引入结构与汽液混合凝结升压装置的一次流入口相连,喷嘴调节装置设置在汽液混合凝结升压装置一次流入口位置,汽液混合凝结升压装置的混合流体出口与高压水排出结构相连接,汽液混合凝结升压装置和高压水排出结构之间加装了旋流混合装置;本发明完全不依靠外界动力、实现水下动力系统在不同水深条件下排汽背压保持恒定,能够有效提升水下动力系统的长距离深航深安全可靠运行。


    Access

    Download


    Export, share and cite



    Title :

    Non-condensable-gas-containing dead steam pressurizing and discharging system and method for underwater system


    Additional title:

    一种用于水下系统的含不凝气乏汽增压排放系统及方法


    Contributors:
    ZHAO QUANBIN (author) / WANG ZICHEN (author) / ZHONG DAOTONG (author) / YAN JUNJIE (author) / CHEN WEIXIONG (author) / WANG JINSHI (author)

    Publication date :

    2024-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F04F PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED , Pumpen von Arbeitsfluiden durch unmittelbare Berührung mit einem anderen Arbeitsfluid oder durch Ausnutzung der Trägheit des zu pumpenden Arbeitsfluids / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



    Two-phase stamping underwater propulsion system containing non-condensable gas

    GOU JINLAN / XIAO QI / LI BANGMING et al. | European Patent Office | 2023

    Free access

    Combined dead steam condenser of underwater vehicle power system

    DANG JIANJUN / YIN HOU / QIN KAN et al. | European Patent Office | 2023

    Free access

    Pressurizing valve and pressurizing module for brake system

    LI HONGWEI / ZHANG DONGJUN / PENG WENHUA et al. | European Patent Office | 2024

    Free access

    Bag type heating and pressurizing system for adjusting buoyancy of underwater robot

    WANG ZHIBO / WU BIN | European Patent Office | 2024

    Free access

    UNDERWATER DRONE DEAD RECKONING SYSTEM

    European Patent Office | 2018

    Free access