热泵回热型热电厂设计模式的比较分析  

Comparative Analysis of Design Mode of Cogeneration Power Plants with Heat Pump for Heat Recovery

作　　者：赵树兴[1] 

机构地区：[1]天津城市建设学院热能工程系,天津300384

出　　处：《煤气与热力》2006年第5期48-52,共5页Gas & Heat

摘　　要：介绍了热泵回热型热电厂的概念、类型及设计模式。对凝汽式热泵回热型热电厂在2种设计模式下的节能性进行了比较分析,在相同的电厂规模下,第2种设计模式可承担更大的供热负荷,但热泵机组及外部余热回收装置的设备造价也相应提高。The concept, types and design mode of cogeneration power plants with heat pump for heat recovery are introduced. A comparative analysis of energy-saving for cogeneration power plants with condensing heat pump for heat recovery under two kinds of design modes is carried out. The second design mode can withstand larger heating load for the same scale of cogeneration power plants while the fabrication cost of heat pump unit and peripheral equipment for residual heat recovery is correspondingly increased

关 键 词：热泵 热电厂 余热利用 

分 类 号：TU995[建筑科学—供热、供燃气、通风及空调工程]