船舶空调新风设计中应注意的几个问题

Research on Fresh Air Status of Marine Air Condition System

为了介绍船舶空调系统的现状,提出了为保证和改善室内空气品质,首先需保证新风量,重点需关注三个环节:选取合适的新风量标准、合理设计新风管路的阻力损失并在建造调试中落实、确定合理的新风量控制方法。最后,针对新风量控制提出可行性方案,以为船舶空调系统设计及空调系统改造提供参考。

This paper proposes 3 key aspects m maintaining fresh air volume in the ：system to inttvduce the status of marine air conditioning sys＇tem： firstly to standardize the quantity off＇esh air vohtme in approl）riate level, secondly to quantify the tube loss in distributing Jiesh air and thirdly m make sure the system in control of the fresh air volume. Furthermore, the paper raises feasible proposal to contn）l fish air vohtme, which can ply）vide reference to both design and upgrade of marine air conditioning,yystem.