Abstract: The aquaculture ship is one of the core equipment for the development of deep sea aquaculture, and the large aquaculture ship using recirculating water technology is one of the main technical route for the development of aquaculture ships in China. With recirculating water aquaculture system as the core, the factory aquaculture technology is adopted to improve the application scope and industrialization level of the aquaculture equipment. In view of the characteristics of this type of ship, a general design idea is proposed based on the development of some 80,000 m³ aquaculture ship, which focuses on the general arrangement, system design, structural design and overall performance analysis by taking the recirculating aquaculture system as the core. The design points of the recirculating aquaculture system, the water intake system, and the aquaculture comprehensive management and control system are discussed to provide references for the subsequent design of this type of ship.

Key words: deep sea aquaculture, aquaculture ship, recirculating water system, Atlantic salmon, general design

摘要： 养殖工船是发展深远海养殖的核心装备之一,而采用循环水技术的大型养殖工船是目前国内养殖工船发展的一条主要技术路线。该型船以循环水养殖系统为核心,采用工厂化养殖技术,提升养殖装备的适用范围和工业化水平。针对该船型特点,文中结合某型养殖水体达8万m³的养殖工船船型开发,提出以循环水养殖系统为核心开展总体布置、系统设计、结构设计和总体性能分析等工作的船型总体设计思路,并针对循环水养殖系统、取水系统及养殖综合管控系统等设计重点进行探讨,可指导该类船型后续设计。

关键词: 深远海养殖, 养殖工船, 循环水系统, 大西洋鲑, 总体设计