This application relates to a comprehensive
seawater utilization
system, comprising a
water intake unit, a utilization unit, and a drainage unit. The
water intake unit includes at least two sets of
water intake pipelines, each connected to a chemical dosing pipeline. When one set of water intake pipelines is operational, a portion of the
seawater and chemicals in that pipeline can flow through a
return channel into the other, non-operational set of water intake pipelines. The utilization unit includes a filter and multiple water-using subunits. The drainage unit includes a drainage manifold, vertically arranged on the outer side of the platform, with multiple drainage interfaces spaced vertically along the manifold. This comprehensive
seawater utilization
system can continuously flush and protect the standby seawater
booster pump and its pipelines without activating the standby
booster pump, improving the availability and emergency reliability of the seawater intake unit. Furthermore, the
system allows for unified management and centralized
discharge of multiple drainage sources, thereby reducing the number of external openings and simplifying the platform's structural
layout.