The invention relates to the field of ship manufacturing, in particular to a ship nitrogen charging pipeline system and a ship. The ship nitrogen charging pipeline system comprises a nitrogen main pipe and nitrogen charging branch pipes. The nitrogen header pipe is used for purging a fuel gas pipeline of a ship; the gas inlet end of the nitrogen charging branch pipe is communicated with the nitrogen main pipe, and the gas outlet end of the nitrogen charging branch pipe is communicated with a nitrogen sealing cavity of a cable cabin-penetrating wire connector arranged in a fuel cabin of the ship. According to the nitrogen charging pipeline system for the ship, the gas inlet end of the nitrogen charging branch pipe communicates with the nitrogen main pipe, the gas outlet end of the nitrogen charging branch pipe communicates with the nitrogen sealing cavity of the cable cabin-penetrating wire connector, the nitrogen sealing cavity can be charged with nitrogen at any time, the nitrogen main pipe and the cable cabin-penetrating wire connector do not need to be repeatedly disassembled and assembled, and maintenance is more convenient. And the nitrogen filling pressure can be controlled by adjusting the pressure of the nitrogen header pipe, so that the pressure requirement of the nitrogen sealing cavity is met.
本申请涉及船舶制造领域,尤其是涉及一种船舶充氮管线系统及船舶。船舶充氮管线系统包括氮气总管和充氮支管;所述氮气总管用于吹扫船舶的燃气管路;所述充氮支管的进气端与所述氮气总管连通,所述充氮支管的出气端与设置于船舶的燃料舱的电缆穿舱接线器的氮气密封腔连通。本申请提供的船舶充氮管线系统,将充氮支管的进气端与氮气总管连通,充氮支管的出气端与电缆穿舱接线器的氮气密封腔连通,可以随时对氮气密封腔充氮,无需将氮气总管和电缆穿舱接线器反复拆装,维护和保养更加方便。而且可调定氮气总管的压力来控制充氮压力,以满足氮气密封腔的压力要求。
Ship nitrogen charging pipeline system and ship
船舶充氮管线系统及船舶
2022-12-13
Patent
Electronic Resource
Chinese
IPC: | H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |