摘要
In this paper, it analyses the unequipollence of exergy, and basing on this, it also gives the conceptionof the spring-coefficient of exergy, the consuming rate of the primary exergy and the objective exergy. Basing on thespring coefficient of exergy, it analyses the effect of the exergy efficiency of single unit on the exergy of the totalsystem, educes the calculating method of the consuming rate of the primary exergy, and calculates a real example. Theresults show that the consuming rate of the primary exergy of single unit can exhibit the characteristics of the systembest, and analyses the potential power of saving energy of the system scientifically. It also discusses the factors thataffect the exergy-coefficiency of the cooling coils.
In this paper, it analyses the unequipollence of exergy, and basing on this, it also gives the conceptionof the spring-coefficient of exergy, the consuming rate of the primary exergy and the objective exergy. Basing on thespring coefficient of exergy, it analyses the effect of the exergy efficiency of single unit on the exergy of the totalsystem, educes the calculating method of the consuming rate of the primary exergy, and calculates a real example. Theresults show that the consuming rate of the primary exergy of single unit can exhibit the characteristics of the systembest, and analyses the potential power of saving energy of the system scientifically. It also discusses the factors thataffect the exergy-coefficiency of the cooling coils.
出处
《制冷空调与电力机械》
2003年第2期8-10,7,共4页
Refrigeration Air Conditioning & Electric Power Machinery
基金
国家自然科学基金资助项目59876027
天津市自然科学基重点资助项目993803211
教育部高等学校中青年骨干教师资助项目
关键词
空调系统
烟
弹性系数
不等价性
节能
exergy spring coefficient
unequipollence
air conditioning
energy saving
