The invention relates to the technical field of ship oil tank ventilation, in particular to a ship oil tank ventilation system which comprises a gas collecting pipe obliquely arranged up and down, the higher end of the gas collecting pipe is connected with a ventilation main pipe extending upwards, and the upper end of the ventilation main pipe extends to the position above a deck; the lower end of the gas collecting pipe is connected with a waste oil discharge pipe; each oil tank is connected with a ventilation branch pipe, the lower end of each ventilation branch pipe is communicated with the inner cavity of the corresponding oil tank, the upper end of each ventilation branch pipe is communicated with the inner cavity of the gas collecting pipe, the inner cavity of each oil tank can be communicated with the outside through the gas collecting pipe and the ventilation main pipe, and oil dirt remaining in the gas collecting pipe can flow to the lower end from the higher end. The gas collecting pipe is convenient to clean and maintain; therefore, according to the ship oil tank ventilation system, only the upper end of the ventilation main pipe protrudes out of the deck, the situation that the multiple ventilation pipes protrude out of the upper portion of the deck is avoided, and utilization of the space above the deck is facilitated.

    本发明涉及船舶油舱透气技术领域,特别是涉及一种船舶油舱透气系统,包括上下倾斜布置的集气管,集气管较高的一端连接有向上延伸的透气总管,透气总管的上端延伸至甲板上方;集气管较低的一端连接有废油泄放管;各油舱均连接有透气支管,各透气支管的下端均与对应的油舱内腔连通,各透气管的上端均与集气管的内腔连通,各油舱的内腔均能够通过集气管和透气总管与外界连通,而且残留在集气管内的油污能够从较高的一端流至较低的一端,最终通过泄放管排至集气管外,便于清理维护集气管;因此,本发明的船舶油舱透气系统,仅透气总管的上端凸出于甲板,避免了多个透气管凸出于甲板上方,有利于甲板上方空间的利用。


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    Title :

    Ship oil tank ventilation system


    Additional title:

    一种船舶油舱透气系统


    Contributors:
    NIE PENG (author) / FU XUDONG (author) / WU TENG (author) / PENG XIUQING (author) / LI XIGEN (author)

    Publication date :

    2022-09-23


    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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