太阳能与复叠式高温空气源热泵联合供热系统应用  

Application of combined heating system of solar energy and cascade air source heat pump

作　　者：温青梅 宋甲甲 戴振宇 WEN Qing-mei;SONG Jia-jia;DAI Zhen-yu

机构地区：[1]山东方亚新能源集团有限公司,山东济南250000 [2]山东力诺瑞特新能源有限公司,山东济南250000 [3]济南市市政工程设计研究院(集团)有限责任公司,山东济南250000

出　　处：《节能》2023年第7期27-30,共4页Energy Conservation

摘　　要：设计一套太阳能与空气源热泵联合供热系统,出水温度为80~90℃。通过对太阳能集热器和空气源热泵产品性能进行比较,选择集热效率高的中温型太阳能集热器和双级压缩复叠式空气源热泵,并对两种热源并联的供热系统进行详细的控制逻辑设计。以泰国CPC太阳能热水项目为例,对供热系统的稳定运行情况和节能效果进行验证。项目地辐照资源好,联合供热系统运行稳定、效果良好。A set of solar energy and air source heat pump combined heating system is designed,and the outlet water temperature is 80~90℃.By comparing the performance of solar collector and air source heat pump,the medium�temperature solar collector with high heat collection efficiency and the two-stage compression cascade air source heat pump are selected,and the detailed control logic design of the heating system connected in parallel between the two heat sources is carried out.Taking the CPC solar water heating project in Thailand as an example,the stable operation and energy-saving effect of the heating system were verified.The irradiation resources of the project site are good,and the combined heating system operates stably and has good effects.

关 键 词：太阳能 复叠式热泵 工业用热 效益分析 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]