太阳能辅助空气源热泵系统供热特性的实验分析  

Experimental analysis of heating characteristics of solar assisted air source heat pump system

作　　者：吕闯 张玉菡 魏祎璇 魏鋆[1] 吴金顺[1] 张文业 LV Chuang;ZHANG Yuhan;WEI Yixuan;WEI Jun;WU Jinshun;ZHANG Wenye(North China Institute of Science and Technology,Yanfiao,065201,China;Hebei University of Engineering,Handan,056038,China;The University of Nottingham Ningbo,Ningbo,315000,China)

机构地区：[1]华北科技学院,北京东燕郊065201 [2]河北工程大学,河北邯郸056038 [3]宁波诺丁汉大学,浙江宁波315000

出　　处：《华北科技学院学报》2018年第4期52-57,共6页Journal of North China Institute of Science and Technology

摘　　要：农村能源是我国能源体系的重要组成部分,但目前农村能源结构体系并不合理,为了解决新农村能源利用尤其是建筑建设及采暖问题,提出一种基于改造式房屋建筑的太阳能辅助空气源热泵系统并搭建了系统实验台,对系统的运行参数进行了监测和记录。本文通过对系统太阳能集热、空气源热泵及毛细管辐射等运行数据的分析,得出以下重要结论。结果表明,采用太阳能辅助空气源热泵系统的改造式住宅建筑室内温度在20℃以上,人的体感温度可以达到23℃左右;在一天的供热时间段内,太阳能集热系统的供暖时间占比为35.4%,空气源热泵供暖时间占比为64.6%,节能效果显著;该系统能够满足该类型建筑用户对住宅的采暖需求,对京津冀地区新农村能源体系的完善意义重大。Rural energy is an important part of China＇ s energy system,but the current rural energy structure system is not reasonable. In order to solve the new rural energy utilization,especially the building construction and heating problems,a solar assisted air source heat pump system（ SA-ASHP） based on rebuilt building is proposed,and the key parameters in the system are monitored. The operation characteristics of solar collector,air source heat pump（ ASHP） and capillary radiation heating system are analyzed. The results show that the indoor temperature of the rebuilt residential building with the SA-ASHP is above 20℃ and the body temperature is around 23℃;the contribution rate of the solar collector to the heating period is 35. 4%,the contribution rate of the air source heat pump heating is 64. 6%,the effect of energy-saving is significant;The system can meet the heating demand of the building users. The improvement of the new rural energy system in Beijing-Tianjin-Hebei region is of great significance.

关 键 词：太阳能 空气源热泵 毛细管网 节能 

分 类 号：TU832.17[建筑科学—供热、供燃气、通风及空调工程]