深水铺管船铺管区通风系统设计

Design of Ventilation System in Pipe Laying Area of Deepwater Pipe Laying Vessel

以某在建深水(3000 m)铺管船为例,分析各铺管作业区域的工作环境条件。根据工作区域的设备布置和工序操作,设计不同的通风系统气流组织方案并给出具体技术措施,以期改善铺管作业人员的工作环境。研究成果可为类似铺管船通风系统的设计提供一定参考。

Taking a deepwater(3000 m)pipe laying vessel under construction as an example,the working environment conditions of each pipe laying operation area are analyzed.According to the equipment layout and process operation in the working area,the different ventilation system airflow organization schemes are designed and the specific technical measures are given,in order to improve the working environment of pipe laying operators.The research results can provide certain references for the design of the ventilation system of similar pipe laying ships.