The invention discloses an environment-friendly boil-off gas protection system for a methanol cabin. The environment-friendly methanol cabin evaporation gas protection system comprises a methanol fuel cabin, an evaporation gas pipeline is arranged on the outer side of the methanol fuel cabin, the side, penetrating out of a safety area, of the evaporation gas pipeline is connected with a PV valve, and an explosion-proof device is arranged on the side, not penetrating into the safety area, of the evaporation gas pipeline and comprises a shell. A partition plate is arranged in the shell and divides an inner cavity of the shell into a first cavity and a second cavity, a first air connecting head is arranged on the side wall of the first cavity, a first ventilation baffle is arranged in the inner cavity of the first cavity, a first anti-explosion piece is arranged between the first ventilation baffle and the first air connecting head, a second air connecting head is arranged on the side wall of the second cavity, and a second ventilation baffle is arranged in the inner cavity of the second cavity. A second anti-explosion piece is arranged between the second ventilation baffle and the second air connecting head, and the partition plate is provided with a first channel and a second channel which communicate with the first cavity and the second cavity. The problem of high manufacturing cost in the prior art is solved.

    本发明公开了一种环保型甲醇舱蒸发气保护系统。该环保型甲醇舱蒸发气保护系统包括甲醇燃料舱,甲醇燃料舱的外侧设置蒸发气管路,蒸发气管路穿出安全区的一侧连接PV阀,蒸发气管路未穿入安全区的一侧设置防爆装置,防爆装置包括壳体,壳体内设置隔板,隔板将壳体内腔分割为第一腔室和第二腔室,第一腔室的侧壁设置第一接气头,第一腔室的内腔设置第一透气挡板,第一透气挡板与第一接气头之间设置第一防爆片,第二腔室的侧壁设置第二接气头,第二腔室的内腔设置第二透气挡板,第二透气挡板与第二接气头之间设置第二防爆片,隔板开设连通第一、第二腔室的第一通道和第二通道。本发明解决了现有技术制造成本高的问题。


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    Title :

    Environment-friendly methanol cabin boil-off gas protection system


    Additional title:

    一种环保型甲醇舱蒸发气保护系统


    Contributors:
    QIN JIANGUO (author) / JIANG WEIDONG (author) / XU WEN (author) / LIU FUQIANG (author) / CHEN HUALAN (author)

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F17D Rohrleitungssysteme , PIPE-LINE SYSTEMS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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