直燃式溴化锂吸收冷温水机的分析

Analysis on the Direct-fired Absorption Chiller-heaters

介绍了直燃式吸收冷温水机的特点，着重分析比较三种典型的冷温水机的系统流程，并分别指出了各自循环的特．点；在ｉ－ζ图上进一步分析了采暖循环，并给出了采暖循环热力计算的基本公式。

The characteristics of the direct-fired absorption chiller-heaters are introduced,then three kinds of typical refrigerating and heating cycles are analyzed and compared emphatically. Furthermore, the heating cycles are studyed by the enthapy vs. concentration diagrams. Several basic equations are given for the purpose of thermodynamic calculation.