典型海水温度年计算方法及其应用

Caculation and Its Application of Typical Seawater Temperature Year

海水温度是海水源热泵系统方案论证和系统设计的基础数据,其与系统的运行效率和运行安全密切相关。因此,获取具有代表性的海水温度数据对海水源热泵系统设计工作有重要意义。本文提出了典型海水温度年的概念并分析了其特点,然后给出了获取典型海水温度年的思路。并以近10年大连市近海海水温度数据为基础,计算得到了该地区的典型海水温度年。分析发现计算结果在分布规律、月平均温度和数据连续性等特点上均有较好的代表性。

Seawater temperatures are the base data for the design and feasibility research of seawater source heat pump system. It＇s crucial to the operating efficiency and safety. Getting typical seawater temperature year has significance for system design. This paper puts forward the concept of typical seawater temperature and presents the generation of typical seawater temperature year by analyzing its characteristics. Then this article gets the typical seawater temperature year of Dalian basing on the recent decade seawater temperature data of this area. It shows that the cumulative distribution,mean monthly temperature and data continuity of the results are representative.