The invention discloses a flushing and aerating device for a domestic sewage tank on a ship, which is arranged on the domestic sewage tank and comprises an annular flushing pipe, a connecting pipelineand a connecting pipeline branch pipe, the annular flushing pipe is arranged in the domestic sewage tank, and the annular flushing pipe is further communicated with a plurality of flushing straight pipes; spraying holes are formed in the annular flushing pipe and the flushing straight pipe; one end of the connecting pipeline is communicated with the annular flushing pipe, and the other end of theconnecting pipeline penetrates through the cabin wall of the domestic sewage cabin and is positioned outside the domestic sewage tank; the other end of the connecting pipeline is connected with a fire hydrant; one end of the connecting pipeline branch pipe is communicated with the connecting pipeline located outside the domestic sewage tank, and the other end of the connecting pipeline branch pipe is connected with a compressed air hose valve. The invention aims to overcome the defects of the existing flushing device and aeration device.
本发明公开了一种用于船舶上生活污水舱的冲洗和曝气装置,设于生活污水舱上,包括环形冲洗管、连接管路和连接管路支管;所述环形冲洗管设于所述生活污水舱内部,所述环形冲洗管上还连通有多根冲洗直管;所述环形冲洗管、所述冲洗直管上均开设有喷射孔;所述连接管路的一端与所述环形冲洗管相连通,所述连接管路的另一端穿过所述生活污水舱的舱壁,位于所述生活污水舱的外部;所述连接管路的另一端上连有消防栓;所述连接管路支管的一端与位于所述生活污水舱外部的所述连接管路相连通,所述连接管路支管的另一端上连有压缩空气软管阀。本发明以解决现有冲洗装置、曝气装置存在的不足。
Flushing and aerating device for domestic sewage tank on ship
一种用于船舶上生活污水舱的冲洗和曝气装置
2021-03-16
Patent
Electronic Resource
Chinese
SYSTEM FOR INERTING AND AERATING STORAGE TANK, AND METHOD THEREOF
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