冷凝式燃气快速热水器应用值得研究的几个问题  

Discussion on the Application of Gas Instantaneous Water Heater with Condensation

作　　者：臧子璇[1] 彭晓青[1] 

机构地区：[1]重庆建筑大学

出　　处：《公用科技》1998年第1期1-4,共4页

摘　　要：根据冷凝式燃气快速热水器在燃烧和传热过程中影响其热效率的主要因素的理论分析,并通过试验得出冷凝式天然气快速热水器热效率与其排烟温度的关系。试验结果表明冷凝式燃气快速热水器有很好的实用价值。The relation between the heat efficiency and exhaust temperature of gas instanta- neous water heater was found out on the basis of the analysis on the main factors affecting the heat efficiency of gas instantaneous water heater with condensation during its combustion and heat conduction by experiments.It is shown that gas instantaneous water heater with condensation is practical.

关 键 词：热效率 排烟温度 热水器 燃气热水器 冷凝式 

分 类 号：TS914.252[轻工技术与工程]