| 1. | Calcul ation and anal ysis of a double - effect cascade absorption refrigeration cycle in middle pressure
中压双效复叠吸收式制冷循环研究 |
| 2. | Performance study on auto - cascade absorption refrigeration cycle using r32 r134a dmf as working pairs
作为工质的自行复叠吸收制冷循环性能分析 |
| 3. | Theoretical analysis on characteristics of a new type of absorption refrigeration cycle for solar air - conditioning
新型太阳能降压吸收式制冷空调系统特性的理论分析 |
| 4. | Thermodynamic model and performance of an irreversible four - level - temperature absorption refrigeration cycle with finite heat capacities
有限热源四温位不可逆吸收式制冷循环模型及性能分析 |
| 5. | Compared with the traditional solar absorption refrigeration cycle , the open cycle has some advantages such as start - up fast , cop higher , system simple , cost lower , and so on
与闭式太阳能吸收式制冷系统相比，它具有启动快、 cop值高、系统简单、造价低等优点。 |
| 6. | The theoretical and experimental studies on this auto - cascade absorption refrigeration cycle , as a first try , were summarized to provide some suggestions in improving its performance , which are pretty useful for future studies
作为初次尝试，本文在总结理论和实验研究的基础上，对今后循环的完善、系统的运行等方面提出了改进意见。 |
| 7. | A new auto - cascade absorption refrigeration cycle was proposed in this thesis to get low temperatures by utilizing low thermal potential energy based on an overall reviews of innovations in absorption cycles during the past decade
本文在研究国内外吸收式制冷循环最新发展动态的基础上，首次提出了一种新型的自行复叠吸收制冷循环，以达到降低吸收制冷机的蒸发温度，利用低品位热能来进行深度冷冻的目的，拓宽吸收制冷机的工程应用范围。 |
| 8. | The characteristics of this new cycle at different working conditions were calculated and analyzed carefully based on mass , heat , and phase equilibrium . besides , the characteristics of a traditional single - effect absorption refrigeration cycle under the same condition are also calculated for comparison
在理论上，本文依据新循环内部的热平衡、质量平衡及相平衡，对循环进行了热力分析，研究了变工况下循环的各种性能的变化情况，并深入分析了变化原因，结果发现，冷凝蒸发器中两股流体的热容量是否匹配是决定cop值的关键因素。 |
| 9. | But because of the characteristic of the open absorption refrigeration cycle , problems of continuous abstraction of uncondensable gas automatically and corrosion to pipe columns in the absorber when oxygen is separated from libr - h2o will appear . to solve them , more experiments and design efforts must be done in the future
但由于开式循环的特点，产生的不凝气体的连续自动抽除问题、溴化锂溶液在析出的微量氧气条件下对吸收器管束的腐蚀问题等，均需要通过实验和系统完善设计的方法来加以解决。 |
