在威尼斯举行的第十五届大会期间,讨论了提交 B_2委员会的几篇有关吸收式制冷方面的论文。吸收式循环直接由热能来驱动,因而它适合于采用废热和太阳能。由于对吸收式循环的兴趣迅速增长,本文讨论了涉及吸收式循环原理的某些论文。由吸收式循环组成的热转换系统相当简单,很有可能用作热泵循环。因而,由于节能的需要已促进了大量的研究和研制工作。 During the Fifteenth Congress in Venice, several papers on absorption refrigeration submitted to the B_2 Committee were discussed. The absorption cycle is driven directly by thermal energy, so it is suitable for waste heat and solar energy. Due to the rapid growth of interest in absorption cycles, this paper discusses some of the papers that deal with the principle of absorption cycles. The heat transfer system consisting of an absorption cycle is fairly simple and is likely to be used as a heat pump cycle. Therefore, a great deal of research and development work has been promoted due to the need for energy saving.