The utility model discloses a marine right angle water sealed floor drain, which comprises an outer cylinder, a floor drain mesh, an inner cylinder and a connecting pipe; The top inner wall of the outer cylinder is provided with a number of connecting parts in an annular array, and the connecting parts are provided with connecting holes; The bottom of the outer cylinder is provided with a bottom plate, and the bottom plate is provided with a through hole; The positions of the corresponding connecting parts on the floor drain mesh are provided with set screws, and the floor drain mesh is fixed on the top of the outer cylinder through the set screws; The inner cylinder is sleeved in the outer cylinder, the lower end face of the inner cylinder is spaced from the lower end face of the outer cylinder, the upper end face of the inner cylinder is sealed, the upper end face of the inner cylinder is provided with connecting bolts, the connecting bolts are arranged vertically, and the top of the connecting bolts is welded to the center of the lower surface of the floor drain mesh; One end of the connecting pipe successively passes through the through hole of the outer cylinder and the lower end face of the inner cylinder, and the upper end face of the connecting pipe has a gap with the upper end face of the inner cylinder. The utility model forms a double water seal structure with a certain height, which can drain water and block gas normally. Normal drainage and gas blockage. Normal drainage and gas blockage< br/>
【技术实现步骤摘要】
一种船用集防直角水封式地漏
[0001]本技术涉及船用排水领域,尤其涉及一种船用集防直角水封式地漏。
技术介绍
[0002]NBC防护系统(又称“集体防护系统”)是体现水面舰船核生化防护能力的重要衡量指标。当舰船通过受放射性灰尘、生物战剂、毒剂污染的海域时,NBC防护系统能向防护区域内部送入过滤后的洁净空气,并形成一定的舱室正压,避免外界污染空气渗入防护区,确保防护区域内舰员在不穿戴个人防化服的情况下,维持舰船最基本的作战指挥能力以及正常的生活和工作,使舰船能顺利通过污染海域并保障舰员的人身安全。
[0003]因此NBC防护区内洗消站工作时产生的污水向外界排放,期望提供一种地漏,能够在不延长地漏长度的前提下,延长水封的长度。
技术实现思路
[0004]本技术的目的在于提供一种船用集防直角水封式地漏,形成一定高度的双水封结构,能够正常排水和阻气。
[0005]为达到上述技术的目的,提供了一种船用集防直角水封式地漏,包括外筒体、地漏网片、内筒体和接管;
[0006]所述外筒体的顶部内壁上以环形 ...
【技术保护点】
【技术特征摘要】
1.一种船用集防直角水封式地漏,其特征在于,包括外筒体、地漏网片、内筒体和接管;所述外筒体的顶部内壁上以环形阵列地方式设有若干连接部,所述连接部上设有连接孔;所述外筒体的底部设有底板,所述底板上设有通孔;所述地漏网片上对应连接部的位置均设有紧定螺钉,所述紧定螺钉与所述连接孔相适配,所述地漏网片通过所述紧定螺钉固定在所述外筒体的顶部;所述内筒体套接在所述外筒体内,且所述内筒体的下端面与外筒体的下端面留有间距,所述内筒体的上端面密封,所述内筒体的上端面上设有连接螺栓,所述连接螺栓竖直设置,且所述连接螺栓的顶部焊接在所述地漏网片的下表面中心位置;所述...
【专利技术属性】
技术研发人员:赵卫兴,李曙刚,季滔,张建,盛文星,
申请(专利权)人:江苏骥鑫船舶设备有限公司,
类型:新型
国别省市:
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