The invention provides a snorkeling breathable mask and a breathing tube thereof. The breathable mask comprises a body and a breathing tube. The breathing tube is connected with the body and comprises a tube body. The pipe body is provided with an upper end portion and a lower end portion opposite to the upper end portion. An air inlet pipe and an exhaust pipe longitudinally isolated from the air inlet pipe are formed in the pipe body. The tube body is connected with the body through the lower end so that the breathing tube can be in fluid communication with the interior of the body. The upper end portion is provided with an air inlet, and sucked air enters the upper end portion through the air inlet and flows to the lower end portion along the air inlet pipe. And an exhaust one-way valve is arranged between the upper end part and the lower end part, so that air which flows into the exhaust pipe from the lower end part is exhausted through the exhaust one-way valve.

    本发明提出一种浮潜用的可呼吸面罩及其呼吸管。可呼吸面罩包含本体以及呼吸管。呼吸管与本体连接且包含一管体。管体具有一上端部及与上端部相对的一下端部。管体的内部形成一进气管及与进气管纵向隔离的一排气管。管体通过下端部与本体连接,从而呼吸管适可与本体的内部流体连通。上端部具有一进气口,供吸入空气经由进气口进入上端部并沿着进气管流向下端部。上端部与下端部之间设有一排气单向阀,供自下端部流入排气管的吐出空气经由排气单向阀排出。


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    Title :

    Breathable mask for snorkeling and breathing tube thereof


    Additional title:

    浮潜用的可呼吸面罩及其呼吸管


    Contributors:

    Publication date :

    2024-08-23


    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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