北方高校学生浴池热水供应方式运行经济技术比较分析  

Comparison Analysis of the Students Bath Hot Water Supply Running Economic and Technical

作　　者：程勃[1] 刘晔[1] 马帅[1] 

机构地区：[1]吉林建筑大学市政与环境工程学院,长春130118

出　　处：《吉林建筑大学学报》2015年第5期35-38,共4页Journal of Jilin Jianzhu University

摘　　要：太阳能-空气源热泵热水系统在我国南方地区得到广泛应用,而在北方寒冷地区运用得较少,并且热泵机组在冬季运行存在困难.因此,需要对太阳能热水系统与传统热水系统进行经济技术比较分析.本文通过对不同热源的热水系统进行技术分析与计算,建立数学模型,模拟计算加热100t水的全年运行工况.在未考虑初投资的前提下对比其在长春地区的年运行总成本与节能效果,结果表明太阳能-空气源热泵+冬季外购热水系统在我国北方寒冷地区使用要比传统热水制备方式更符合国家发展要求.Solar energy- air source heat pump hot water system has been in wide range of applications in southern China, but in the northern cold regions use less, and the existence of difficulties in the winter heat pump operation.So we need to compare analysis with solar water heating systems and hot water systems of traditional economic comparative analysis techniques. In this paper, based on the different heat source analysis and calculation of hot water system, set up mathematical model to simulate calculating the operation of annual that 100 tons of water heating.On the premise of not considering initial investment, analysis difference system in Changchun area cost and energy savings, the results show that solar energy- air source heat pump hot water system with buy hot water in winter are more in line with the national development requirements than other hot water system of traditional.

关 键 词：太阳能空气源热泵 热水系统 太阳辐射强度 耗电量 成本费用 

分 类 号：TK519[动力工程及工程热物理—热能工程]