The invention provides an automatically-adjusted respirator. The automatically-adjusted respirator comprises a breathing head, a breathing bag, a purification tank, an oxygen bottle and a first auxiliary gas bottle. The breathing bag comprises a breathing air bag, an expiration tube and an inspiration tube; one end of the exhalation tube is communicated with the breathing head, and the other end is communicated with an air inlet of the purification tank; the purification tank absorbs carbon dioxide and/or generates oxygen; an outlet of the purification tank is communicated with the breathing airbag; one end of the inspiration tube is communicated with the breathing air bag, and the other end is communicated with the breathing head; according to the submerging depth, the air supply amount of the first auxiliary air bottle and the oxygen bottle to the breathing air bag is adjusted. The respirator has the advantages that gas with different components and different flows is automatically supplied, manual operation is not needed, safe breathing of a diver can be guaranteed, the operation efficiency can be improved, shallow diving of 120 m or above can be achieved, and the service life is not shorter than 5 h.

    本发明提供一种自动调节的呼吸器,包括:呼吸头、呼吸袋、净化罐、氧气瓶、第一辅助气瓶;呼吸袋包括,呼吸气囊、呼气管、吸气管;呼气管的一端与呼吸头连接导通,另一端与净化罐的进气口连接导通;净化罐吸收二氧化碳和/或产生氧气;净化罐的出口与呼吸气囊连通;吸气管的一端与呼吸气囊连接导通,另一端与呼吸头连接导通;根据下潜的深度,调节第一辅助气瓶、氧气瓶向呼吸气囊的供气量。其优点在于自动供给不同成分和不同流量的气体,无需手动操作,不仅能保证潜水员的安全呼吸,而且能提高作业工效,可以实现120m以浅的潜水,使用时间不小于5h。


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    Title :

    Automatically adjusted respirator


    Additional title:

    自动调节的呼吸器


    Contributors:
    GU JINGHUA (author) / FANG YIQUN (author) / LIU CHUMENG (author) / LIU PINGXIAO (author) / ZHAO GUANGYU (author) / YAN RUI (author) / REN XIAOMENG (author)

    Publication date :

    2021-04-09


    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



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