The invention relates to the technical field of ships, and discloses a waterproof discharge device and a waterproof discharge method for a ventilation pipeline of a ship oil tank. The ship oil tank ventilation pipeline waterproof discharge device comprises a pipeline body, an air inlet pipe, an air outlet pipe and a discharge pipe, the air inlet pipe and the air outlet pipe are arranged on the pipeline body in a staggered mode and are both higher than the discharge pipe, the discharge pipe is arranged at the lowest position of the pipeline body, and the air inlet pipe is communicated with an oil tank through a first pipeline; the air outlet pipe communicates with the outside through a second pipeline, and the discharge pipe communicates with the outside through a third pipeline. Gas of the oil tank is discharged to the outside through the first pipeline, the gas inlet pipe, the pipeline body, the gas outlet pipe and the second pipeline in sequence, external water is discharged to the outside through the gas outlet pipe, the pipeline body, the discharge pipe and the third pipeline in sequence, and seawater or rainwater entering from the damaged pipeline can be discharged in time while the waterproof and breathable requirements of the oil tank are met. And fuel pollution is avoided, and the device can be widely applied to waterproof ventilation pipelines of ships.
本发明涉及船舶技术领域,公开一种船舶油柜透气管路防水泄放装置及防水泄放方法。船舶油柜透气管路防水泄放装置包括管道本体以及设置于管道本体上的进气管、出气管和泄放管,进气管与出气管错开设置,进气管和出气管均高于泄放管,泄放管设置于管道本体的最低处,进气管通过第一管路与油柜连通,出气管通过第二管路与外界连通,泄放管通过第三管路与外界连通。油柜的气体依次经由第一管路、进气管、管道本体、出气管和第二管路排放至外界,外界水依次经由出气管、管道本体、泄放管和第三管路排放至外界,在满足油柜防水和透气的同时,也可以及时泄放掉从损坏的管路中进入的海水或雨水,避免污染燃料,可以广泛用于船舶需要防水的透气管路上。
Water discharge prevention device and water discharge prevention method for ventilation pipeline of ship oil tank
船舶油柜透气管路防水泄放装置及防水泄放方法
2023-12-22
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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