溴化锂吸收式热泵循环理论分析与计算机模拟

Theoretical Analysis and Simulation of Lithium Bromide Absorption Heat Pump Cycle

以溴化锂水溶液的热物性参数计算公式和美国供暖制冷空调工程协会(ASHRAE)给出的溴化锂水溶液的平衡方程为基础,通过模拟计算得到了较为精确的确定溴化锂水溶液热物性参数的计算方法。进而对单效热泵循环的仿真模拟计算,实现了对机组在不同工况下的性能预测。为实验研究提供了分析方法,为企业生产提供了设计思路。

This paper is based on the calculation formula of thermal physical parameters on lithium bromide aqueous solution and equilibrium equation of ASHRAE, to get a accurate calculation method of the thermal physical parameters. And then, simulation calculation for the single effect heat pump cycle, realized the performance prediction of unit under different conditions. It provides analysis method for experimental study and design method for enterprise.