The embodiment of the invention provides a ventilation system for a cruise ship sewage tank, comprising: an air pipe, the lower end of which is communicated with each sewage tank through branch pipelines respectively communicated with a plurality of sewage tanks; the exhaust fan exhaust system is arranged on the air pipe and is used for extracting gas in the air pipe, so that the gas in each sewage cabin is exhausted through the air pipe; the gas-water separator is arranged at a gooseneck bent port at the upper end part of the air pipe; the exhaust fan exhaust system comprises two exhaust fans which are arranged in parallel, blind plate flanges are arranged on an air inlet end pipeline and an air outlet end pipeline of each exhaust fan, and when any one of the two exhaust fans is in a working state, the blind plate flanges at the two ends of the other exhaust fan in a non-working state are in a blind disconnection state. The ventilation system of the sewage tank is constructed by adopting the exhaust fan and the gas-water separator, so that the problems that the ventilation of the sewage tank is not smooth, the ventilation port is easy to block and condensed water is formed can be solved.
本发明实施例提供了一种邮轮污水舱透气系统,包括:空气管,其下端通过与多个污水舱分别连通的分支管路与各个污水舱连通;排风机排气系统,其设于所述空气管上,用以抽取所述空气管中气体,以使各个污水舱中的气体经所述空气管排出;气水分离器,其设于所述空气管上端部的鹅颈弯端口处;其中,所述排风机排气系统包括有两个并联设置的排风机,且每个排风机的进气端管路和出气端管路上均设有盲板法兰,在两个所述排风机中的任一个处于工作状态时,另一处于非工作状态的排风机两端的盲板法兰处于盲断状态。其通过采用排气排风机和气水分离器构建污水舱透气系统的方式,能够解决污水舱透气不畅,透气口易堵塞、形成凝水的问题。
Ventilation system for cruise ship sewage tank
一种邮轮污水舱透气系统
2025-01-10
Patent
Electronic Resource
Chinese