The invention discloses a portable normal-pressure diving device. The portable normal-pressure diving device comprises a shell device and a mask device; exhaled air can enter a space between the shelldevice and a human body and can also be inhaled from the space between the shell device and the human body, no pressure difference exists in the process, and no breathing resistance exists; therefore, diving can be carried out at normal pressure through the diving device, and the risks of decompression sickness, nitrogen intoxication and the like are avoided; due to the fact that a CO2 adsorptioncylinder and an O2 reinjection module are arranged, gas can be recycled, and the endurance time is long; in addition, an extra large gas cylinder is not needed, and only one small gas cylinder is needed to be carried; the device is convenient to wear, small in size and light in weight; a complex electronic structure is not provided, and the breathing frequency and breathing depth of different people in different environments can be adapted; in addition, the device is low in cost, high in adaptability, simple in structure and high in reliability.

    本发明公开了一种便携式常压潜水装置,包括壳体装置和面罩装置。本发明中,呼出的气体可以进入到壳体装置与人体之间的空间,也可以从壳体装置与人体之间的空间吸入气体,这个过程不存在压力差,不会有呼吸阻力;因此,通过本发明潜水时,可以在通过常压进行,不会有减压病和氮醉等风险;由于设置有CO吸附筒和O重注入模块,因此,可以循环使用气体,续航时间长;另外,本发明不需要额外携带大气瓶,仅携带一个小气瓶即可;本发明的穿戴方便、体积小且质量小;不具有复杂的电子结构,可以适应不同人且不同环境下的呼吸频率和呼吸深度;另外,本发明的成本低廉、适应性强、结构简单且可靠性高。


    Access

    Download


    Export, share and cite



    Title :

    Portable normal-pressure diving device


    Additional title:

    便携式常压潜水装置


    Contributors:

    Publication date :

    2020-09-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



    Portable Diving Control Console

    LEE JIN HWAN / JUNG YONG HYUN | European Patent Office | 2021

    Free access

    Portable multifunctional general safety diving device

    QI XUEYAN | European Patent Office | 2021

    Free access

    Portable long pipe diving system

    European Patent Office | 2015

    Free access

    Portable multifunctional diving breathing apparatus

    PENG YABING | European Patent Office | 2021

    Free access

    Simple and portable deep diving rescue respirator

    ZHAO MING | European Patent Office | 2021

    Free access