高能效家用太阳能热水系统分析  

Analysis and Research of High Energy Efficiency Household Solar Water Heating System

作　　者：路灵 薛明波 Lu Ling;Xue Mingbo(Shandong Yuhua University of Technology,Dezhou 253000,China;Texas Elite Petroleum Machinery Co.,Ltd,Dezhou 253000,China)

机构地区：[1]山东华宇工学院,山东德州253000 [2]德州精锐石油机械有限公司,山东德州253000

出　　处：《黑龙江科学》2023年第4期124-126,共3页Heilongjiang Science

摘　　要：以家用太阳能热水系统为研究对象,介绍了《家用太阳热水系统能效限定值及能效等级》中的计算方式,指出其影响因素,包括单位面积日有用得热量和平均热损因数。分析了提高能效等级的途径,即提高得热量和降低热损。通过理论分析和实验测定,提出了提高太阳能热水系统能效等级的方法和技术,以实现节能降耗,增加产品市场竞争力。Through taking the household solar water heating system as the research object,the calculation methods in“Limited Value and Energy Efficiency Grade of Household Solar Water Heating System”are introduced,and the influencing factors are pointed out,including the daily useful heat gain per unit area and the average heat loss factor.The study analyzes the pathway of the improvement of energy efficiency grade,i.e.to increase the heat gain and reduce the heat loss.Through theoretical analysis and experimental measurement,the methods and technologies to improve the energy efficiency grade of solar hot water system are obtained,in order to save energy and reduce consumption,and increase the market competitiveness of products.

关 键 词：太阳能热水系统 能效等级 得热量 热损因数 标准 配比 

分 类 号：TK515[动力工程及工程热物理—热能工程]