摘要
本文导出了卡诺热泵工作于非线性传热q(T,T_W)=a(1/T_W-1/T)的情况下,最佳供热系数CP_0与供热率π间的关系:π=α/(T_HT_L)((T_L-(CP_0-1)/(CP_0)T_H)/(1+δ(CP_0-1)/(CP_)))~2),式中并给出了上述关系的一些应用。
This paper has deduced the following relationship betweeen an optimum heat s-supply factor CP_0 and heat supply flow rate (?) under the condition that a Carnot heat pump is working under a nonlinear heat transfer condition of q(T,T_w) =α(1/T_w -1/T)where δ=(α/β)^(1/2)Some practical examples of using the above-cited relationship aer also given.
出处
《热能动力工程》
CAS
CSCD
北大核心
1990年第3期48-52,共5页
Journal of Engineering for Thermal Energy and Power
关键词
热力学
热泵
卡诺循环
传热
Thermodynamics
heat pump
Carnot cycle
nonlinearity
heat transfer
optimum design
