王宇,由世俊,孙颖楷,李志强
WANG Yu,YOU Shi-jun,SUN Ying-kai,LI Zhi-qiang

• 1:天津大学
• 2:广东万和新电气股份有限公司

摘要(Abstract)：

在典型夏热冬暖地区搭建了空气源热泵与太阳能复合热水供应试验系统,设定了用水时间表,以每天8:00至18:00为测试周期进行测试研究。结果表明:测试周期内供应不低于40℃热水390 L以上时,日累计辐照量<5 MJ/m2条件下,日集热效率多处于10%以下,热泵单元基本上承担全部的用水制热量,能效系数在4.4以上;日累计辐照量>7.5 MJ/m2条件下,日集热效率多处于30%~50%,相对于热泵单独运行的条件可将能效提高10%~70%;系统运行的综合能效随着太阳能集热单元集热效果提升而增大,日照充足条件下系统综合能效可达10以上。
An air source heat pump and solar composite water heating system was set up in typical hot summer and warm winter area. A series of experimental investigations were daily conducted on the system with set water use schedule from 8:00 to 18:00. The results show that with more than 390 L hot water not less than 40 degrees supplying during the daily test period,under the condition of daily cumulative irradiation <5 MJ/m~2,the collector efficiency is below 10%,heat pump unit basically assume all the water heating with energy efficiency coefficient more than 4.4;under the condition of daily cumulative irradiance of >7.5 MJ/m~2,the collector efficiency is more than 30%~50%,improving the energy efficiency 10%~70% relative to the heat pump operating conditions;the overall energy efficiency of the system increases with the increase of the heat collection efficiency of the solar heat collection unit,and the comprehensive energy efficiency of the system can reach more than 10 under the condition of sufficient sunshine.

关键词(KeyWords)： 太阳能集热;空气源热泵;热水供应;性能测试;夏热冬暖地区
solar heat collection;air source heat pump;water heating;performance test;hot summer and warm winter area

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 王宇,由世俊,孙颖楷,李志强
WANG Yu,YOU Shi-jun,SUN Ying-kai,LI Zhi-qiang

参考文献(References)：

• [1]王运启.互补式能源发展趋势——空气源热泵热水器与太阳能热水器[J].供热制冷,2013(3):52-53.
• [2]王柯,刘颖,张雷.R417a替代R22工质的静态加热式热泵热水器性能试验研究[J].流体机械,2013,41(5):60-65.
• [3]董振宇,陆春林,金苏.空气源热泵热水器的实验研究[J].流体机械,2008,36(8):54-57.
• [4]王伟.热泵辅助型太阳能热水装置应用低碳性分析[J].制冷与空调,2012,26(4):349-352.
• [5]GB/T 25967-2010,带辅助能源的家用太阳能热水系统热性能试验方法[S].
• [6]郭超,王芳,罗谟娇,等.太阳能、空气源热泵热水系统性能优化实验研究[J].制冷学报,2013,34(5):41-46.
• [7]陈学锋,何钦波,徐言生,等.热泵辅助型太阳能热水系统动态性能评价研究[J].太阳能学报,2015,36(2):478-483.
• [8]刘雨曦.空气源热泵辅助太阳能热水系统在夏热冬冷地区的运行模拟和应用研究[D].重庆:重庆大学,2011.
• [9]张会福.重庆村镇太阳能复合空气源热泵热水系统过渡季节性能实测研究[D].重庆:重庆大学,2015.
• [10]周乃香,冷学礼,王树军.双V型波纹板式换热器的数值研究[J].压力容器,2015,32(1):27-32.
• [11]许蕾,钱才富,刘久逸,等.浮头换热器管板热应力分析[J].压力容器,2015,32(6):55-60.
• [12]董子瑜,丁振宇,陈冰冰,等.带TMD减振装置的高耸设备模型风洞试验[J].压力容器,2016,33(5):9-14.
• [13]周成,刘海滨,褚言会,等.S32168在氯离子环境中的应力腐蚀试验研究[J].压力容器,2015,32(5):18-23.
• [14]杨苍禄,朱传敏,刘素,等.汽车转向节疲劳寿命分析和试验研究[J].机电工程,2015,32(7):950-953.
• [15]铁燕.新型空气源热泵辅助供热太阳能热水系统热力性能及运行特性研究[D].昆明:昆明理工大学,2010.