Cooling water system for debugging ship main generator set

The invention discloses a cooling water system for debugging a ship main generator set. The system is used for debugging seawater at a wharf into a dock so as to provide cooling water for debugging ofthe main generator set. The cooling water system comprises a submersible pump set, a pump set adjusting device, a sediment pretreatment device, a cooling pump set and a pipe fitting. Seawater of thewharf is purified through the submersible pump set, the pump set adjusting device, the sediment pretreatment device, the cooling pump set and the pipe fitting and then transferred into the dock, the main generator set is debugged and cooled, the seawater used after debugging is discharged into the dock and flows into the sea through a drainage system of the dock, therefore the main generator set of the ship is debugged and cooled through the seawater in the dock, wharf resources are saved, and cost is reduced. 本发明公开了一种用于船舶主发电机组调试的冷却水系统，用于将码头处的海水调到船坞内，以便于为主发电机组调试时提供冷却水。冷却水系统包括潜水泵组、泵组调整装置、泥沙预处理装置、冷却泵组及管件。本发明通过潜水泵组、泵组调整装置