水产养殖工厂太阳能-海水源热泵系统水体调温性能研究  

STUDY ON WATER TEMPERATURE CONTROL PERFORMANCE OF SOLAR ASSISTED SEAWATER SOURCE HEAT PUMP SYSTEM APPLIED IN INDUSTRIAL AQUACULTURE

作　　者：邵妮娜 田兴旺 张殿光 Shao Nina;Tian Xingwang;Zhang Dianguang(College of Ocean and Civil Engineering,Dalian Ocean University,Dalian 116023,China)

机构地区：[1]大连海洋大学海洋与土木工程学院,大连116023

出　　处：《太阳能学报》2024年第11期367-374,共8页Acta Energiae Solaris Sinica

基　　金：辽宁省教育厅基本科研项目(LJKQZ2021121);辽宁省自然科学基金联合基金(博士科研启动项目)(2023-BSBA-012);国家重点研发计划(2020YFD0900601);辽宁省教育厅基本科研项目(LJ212410158044)。

摘　　要：该文在对比传统水体温度提升技术的基础上,将太阳能光热利用技术与海水源热泵技术相结合,提出一种太阳能-海水源热泵水体调温系统。研究结果表明,该系统能够有效提升冬季养殖水体温度,其中废热回收子系统中废热回收利用效率最高可达78%,该部分对提升海水温度的贡献率最大,为53%;海水源热泵子系统对养殖海水温升贡献率其次,为43%;太阳能辅助升温子系统对养殖海水温升贡献率最小,为4%。另外,太阳能-海水源热泵系统节能效益显著,与燃煤锅炉、燃气锅炉、燃油锅炉、电锅炉和空气源热泵等传统养殖用水温度提升技术相比,太阳能-海水源热泵在冬季可分别节省53%、77%、80%、90%、65%的运行费用。In this paper,based on the comparison of traditional water temperature raising technology,a solar assisted seawater source heat pump system for controlling water temperature is proposed by combining solar thermal utilization technology and seawater source heat pump technology.The results show that this system can effectively improve the temperature of aquaculture water in winter.And the waste heat recovery efficiency in heat recovery subsystem can reach 78%,which accounts for the most to the increase of seawater temperature with the value of 53%.Followed by the seawater source heat pump subsystem,which accounts for 43%.The solar assisted heating system contributes the least,which is 4%.In addition,the energy saving benefits of this system is significant,which can save the operating costs of 53%,77%,80%,90%and 65%,respectively,when compared with coal-fired boilers,gas boilers,oil-fired boilers,electric boilers and air source heat pumps.

关 键 词：热泵系统 废热利用 温度调节 太阳能热泵 海水源热泵 节能效益 

分 类 号：TK519[动力工程及工程热物理—热能工程]