船用蓄能式海水淡化装置研究  

Study on Novel Seawater Desalination System with Heat Sorage Unit

作　　者：韩中 韩建华 

机构地区：[1]上海振华重工股份集团有限公司海上重工设计院,上海200125 [2]上海市真空学会,上海201206

出　　处：《节能技术》2016年第2期156-159,共4页Energy Conservation Technology

摘　　要：针对现有船舶海水淡化装置工况不稳定、主机低负荷工况工作时难以连续制取淡水的问题,设计了一种利用70℃主机缸套冷却水的余热作为热源,以海水作为冷源,利用热管和纳米蓄热材料组成的蓄热器,回收利用系统中大量低品位能量,使现有资源得到了更有效合理地配置,并解决了船舶淡水资源供给短缺的问题,达到了节能减排的目的。This study aimed to improve the unstable working condition and uncontinuous production of fresh water of the seawater desalination system. A heat accumulator with nano phase change material was proposed and designed,whose heat source was 70℃ jacket cooling water and cold sourec was sea water.The seawater desalination system with heat sorage unit was able to make full use of the low quality energy and solved the problem on shortage of the supply of the fresh water on vessels. Therefore,enery conservation and emission reduction were achieved.

关 键 词：海水淡化 相变材料 余热利用 蓄热器 主机冷却水 

分 类 号：TK02[动力工程及工程热物理]