冷凝式燃气壁挂炉的特点及应用现状  被引量:9

Characteristics and Application Status of Wall-Hung Gas Condensing Boiler

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作  者:陈煜[1] 张辉 

机构地区:[1]上海工程技术大学机械工程学院,上海201620 [2]上海凡圣暖通设备安装工程有限公司,上海201100

出  处:《上海工程技术大学学报》2013年第4期289-292,共4页Journal of Shanghai University of Engineering Science

基  金:上海工程技术大学课程建设资助项目(k201301004)

摘  要:冷凝式燃气壁挂炉因其特殊的内部结构,使其较普通型燃气壁挂炉可提高热效率10%以上,并节省10%的燃料费用,减少10%的氮氧化物和碳氧化物的排放,同时达到节能和环保的目的.通过分析冷凝炉的供热和燃烧特点、低温地板辐射采暖系统的特点,说明冷凝炉和地板采暖的结合是较为节能的一种采暖方式.将太阳能作为地板采暖的热源,形成"太阳能集热系统+地板采暖+辅助热源"的形式,是目前可以实现的最佳太阳能采暖方式之一.Compared with the normal wall-hung gas boiler, the wall-hung gas condensing boiler can increase the thermal efficiency more than 10%, save fuel costs by 10% and reduce 10% of nitrogen oxides and carbon oxides emissions for its special internal structure, as well as achieve energy-saving and environmental protection purposes. Through the analysis of heating and combustion characteristics of the wall-hung gas condensing boiler and features of the low temperature radiant floor heating system, it is obtained that the combination of wall-hung gas condensing boiler and floor heating system is the more energy-efficient option. If solar energy using as a heat source for floor heating, the formation of solar collector system + floor heating + auxiliary heat source can be one of the best way currently achievable of solar heating system.

关 键 词:冷凝式燃气壁挂炉 太阳能 低温地板辐射采暖系统 辅助热源 

分 类 号:TK5[动力工程及工程热物理—热能工程]

 

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