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本文通过对国产溴化锂水溶液物性的实测数据进行回归分析,提出了溴化锂水溶液的平衡方程和焓-浓度方程。进而介绍了利用这两个方程在电子计算机上进行溴化锂吸收式制冷循环热力计算的方法。计算表明,采用上述方法较之查图表手算,既迅速又准确。文中还分析了吸收式制冷机所适用的热源温度。
Based on the regression analysis of the measured data of domestic lithium bromide aqueous solution, the equilibrium equation and enthalpy-concentration equation of lithium bromide aqueous solution are proposed. Then the method of using these two equations to calculate the thermodynamic calculation of lithium bromide absorption refrigeration cycle on an electronic computer is introduced. Calculations show that using the above method is faster and more accurate than checking the chart. The paper also analyzes the heat source temperature suitable for absorption chiller.