The invention discloses an oil tank ventilating gas collecting pipe, which belongs to the technical field of ships and comprises a gas collecting pipe body, a ventilating main pipe, a discharge pipe and a plurality of ventilating branch pipes. One end of the gas collecting pipe body is a first end, the other end of the gas collecting pipe body is a second end, and the first end is higher than the second end; the multiple ventilation branch pipes are arranged on the lower side of the gas collecting pipe body at intervals in the axis direction of the gas collecting pipe body, the upper end of each ventilation branch pipe stretches into the gas collecting pipe body, and the stretching length is the set length. The lower end opening of the ventilating main pipe is connected to the upper side of the gas collecting pipe body and communicated with the gas collecting pipe body; the inner wall of the gas collecting pipe body is arranged under the ventilating main pipe; and the discharge pipe is connected to the lower side of the gas collecting pipe body. The oil tank can be prevented from being polluted due to the fact that an oil-water mixture in the gas collecting pipe flows back to the oil tank through the vent pipe.

    本发明公开了一种油舱透气集气管,其属于船舶技术领域,油舱透气集气管包括集气管本体、透气总管、泄放管和若干个透气支管。集气管本体轴线与水平面呈锐角设置,集气管本体的一端为第一端,另一端为第二端,第一端高于第二端;若干个透气支管沿集气管本体的轴线方向间隔设于集气管本体的下侧,每一透气支管的上端均伸入集气管本体内,且伸入的长度为设定长度;透气总管下端开口连接于集气管本体的上侧且与集气管本体连通,透气总管的正下方为集气管本体的内壁;泄放管连接于集气管本体的下侧。本发明能够避免集气管内的油水混合物经由透气管回流至油舱而导致油舱被污染。


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    Title :

    Gas-permeable gas collecting pipe for oil tank


    Additional title:

    一种油舱透气集气管


    Contributors:
    LI YONGJIE (author) / ZHANG LEYUAN (author) / YANG YANG (author)

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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