The invention discloses a fire-resistant integrity plugging method for a wall-mounted closestool of a ship sanitary unit, which comprises the following steps of: firstly, wrapping a closestool discharge pipe on the inner side of an outer wall plate of the sanitary unit by using a B-15-grade fireproof insulating material, and then fixing the fireproof insulating material in a certain range away from an opening of the outer wall plate; and finally, sealing the joint of the closestool discharge pipe and the fireproof insulating material by using a fireproof sealant. According to the plugging method, the B-0-level fire-resistant integrity can be met when the closestool discharge pipe penetrates through the opening of the wall plate, the cost can be saved, and meanwhile the plugging method can be recognized and accepted by the classification society; the problems of fire-resistant integrity of the integral sanitary unit wall-mounted closestool discharge pipe at the opening of the wall plate, maintenance requirements of various accessories on the back of the closestool and the like are solved.
本发明公开了一种船舶卫生单元挂壁式马桶耐火完整性封堵方法,首先使用B‑15级防火绝缘材料在卫生单元外壁板内侧包裹住马桶泄放管,再将绝缘防火材料固定在距外壁板开孔处一定范围内,最后使用防火密封胶对马桶泄放管和防火绝缘材料的接缝处进行密封。本发明提供了一种在马桶泄放管穿过壁板开孔处既能满足B‑0级耐火完整性,又能节约成本,同时也能被船级社认可、接受的封堵方法,解决了整体式卫生单元挂壁式马桶泄放管在壁板开口处的耐火完整性和马桶背面各种附件的检修要求等问题。
Fire-resistant integrity plugging method for wall-mounted closestool of ship sanitary unit
一种船舶卫生单元挂壁式马桶耐火完整性封堵方法
15.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Movable backrest reinforcing frame structure of wall-mounted closestool
Europäisches Patentamt | 2022
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