小型温差能发电装置换热系统设计与试验  

Design and Testing of the Heat Exchange System for Small Ocean Thermal Energy Power Devices

作　　者：王兵振[1] 王葛[2] 张巍[1] 刘华江[1] 李蒙[1] 段云棋[1] 

机构地区：[1]国家海洋技术中心,天津300112 [2]燕山大学,河北秦皇岛066004

出　　处：《海洋技术学报》2017年第4期47-52,共6页Journal of Ocean Technology

基　　金：海洋可再生能源专项资金资助项目(GHME2011GD03);国家海洋技术中心科技创新基金资助项目(Y31600472)

摘　　要：以海洋观测平台温差能供电装置为对象,开展了小型温差能换热系统研究工作。设计了一种换热系统,建立了换热管热传导仿真分析模型,并通过仿真,对换热管关键参数进行了优化。在此基础上,制作了小型温差能发电装置;对换热系统和发电装置进行了试验。试验结果表明,研制的换热系统能够在22.5℃的水环境中3 h内完成热能转换,与仿真结果一致,验证了文中设计的准确性,具有科研参考价值。Aiming at the power supply system of ocean observation devices,this paper carries out research on the technology used for small ocean heat exchangers.A heat exchanger device is designed and the heat conduction simulation model is established in this paper.The key technical parameters of the exchanger tube are optimized by using of the simulation model.On the basis of design,a small-scale thermal energy power device is fabricated,and the heat exchange system has gone through testing and verification.The test results show that the developed heat exchange system can accomplish the thermal energy conversion in 3 hours under the water environment of 22.5 degrees centigrade.

关 键 词：温差能 海洋观测 换热器 工质 

分 类 号：P743.4[天文地球—海洋科学]