摘要
对家用燃气热水器的热平衡及热效率进行分析。从影响热效率的诸因素入手,寻求提高热水器热效率的途径。冷凝式热水器具有相当大的节能潜力,降低排烟温度可有效提高热水器热效率。
The thermal balance and thermal efficiency of domestic gas water heater are analyzed. The ways to enhance the thermal efficiency of gas water heater are searched by starting with the various factors affecting the thermal efficiency. The condensing water heater has a considerable energy-saving potential, and reducing the flue gas temperature can effectively enhance the thermal efficiency of gas water heater.
出处
《煤气与热力》
2007年第3期30-35,共6页
Gas & Heat
关键词
燃气热水器
冷凝式热水器
热效率
理论热效率
热平衡
gas water heater
condensing water heater
thermal efficiency
theoretical thermal efficiency
thermal balance
