Having made the great breach in the field of surplus heat refrigeration and absorption refrigeration , dy fishing vessel diesel engine exhaust system remains in the trial - product stage , and much of its performance need to enhance and study 作为在余热制冷及吸附制冷的领域中有很大突破的dy渔船柴油机尾气制冰系统，还处在试制产品阶段，还有待于研究和提高。
Having made the great breach in the field of surplus heat refrigeration and absorption refrigeration , dy fishing vessel diesel engine exhaust system remains in the trial - product stage , so its much performance need to enhance and study 作为在余热制冷及吸附制冷的领域中有很大突破dy渔船柴油机尾气制冷系统，还处在试制产品阶段，它的很多性能还有待于去研究和提高。
A mathematic model about this system was established . performance of this system and its influencing factor was calculated and analyzed exclusively . those conclusions provide theoretical method for designation of such kind of absorption refrigeration system 并建立了该系统的数学模型，编制了计算程序，对改进的新型中压双效复叠吸收式制冷系统的性能及其影响因素进行了分析计算，其结果为该类系统的设计应用提供了理论依据。
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。
In this paper , a new type of absorption refrigeration system - middle pressure double - effect cascade cycle was studied . the aim is to meet gas - fired air conditioning miniaturization and air - cooling . in addition , the system should have high coefficient of performance ( cop ) 本文主要对一种新型吸收式制冷系统一中压双效复叠吸收式制冷系统进行了研究，目标主要是满足直燃型户式空调系统的小型化、风冷条件，并具有较高的性能系数。
A detailed investigation on the condensation heat transfer of the condenser of the novel absorption refrigeration unit , which is provided by japanese sanyo group is carried out in this thesis . mechanism of the condensation heat transfer is highlighted when tfe - nmp is used as the working pair in the condenser 本文的研究对象是日本三洋电机株式会社提供的新型吸收式制冷实验机中的冷凝器，研究重点是冷凝器在使用新型工质对tfe - nmp时的凝结换热情况。
A general program was compiled to calculate the thermophysics property of ammonia - water solution on the base of research of others . the result is tallied with the data which literature has given . so the program can be used to design ammonia - water absorption refrigeration system 在前人对氨水工质对热力学性质研究的基础上编制了计算氨水溶液热力性质的通用程序，其计算结果与文献中的数据符合较好，可以用于设计氨水吸收式制冷系统中氨水溶液热力性质的计算。
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。
My research work is carried out to this target firstly , i do my work on the many mechanisms of dehumidification & refrigeration , researching environment - protecting and energy efficient methods of dehumidification & refrigeration - - dry fixed bed dehumidification & solar energy solid absorption refrigeratioa dry fixed bed dehumidification has been put in practice successfully instead of wheel dehumidificatioa solar energy solid absorption refrigeration substitutes for evaporation compressor refrigeratioa on the bases of the researching , i integrate dry fixed bed dehumidification with solar energy solid absorption refrigeration into a whole system - - dcs , which is drived by solar energy 然后在此基础上，对除湿和制冷进行集成，组成一个完整的除湿制冷系统? ?太阳能开式循环除湿制冷系统，希望以此代替目前我们在工程中由干式固定床型除湿和蒸汽压缩式制冷所组成的集成系统。该系统保持了既有的功能，既可以单独进行除湿供干风或制冷供冷风运行，还可以进行除湿和制冷的协作供干冷风运行；并且整个系统的主要能耗来自太阳能，使其环保、节能。
Absorption refrigeration has become the focus of research in the refrigeration field in recent years because it has a lot of merits , such as little power consumption , great energy adaptability , no influence for the environment about working fluids etc . as a clean energy , natural gas will be applied extensively in the energy consumption structure 吸收式制冷因其具有耗电少、能源适应性强、制冷工质对环境无影响等优点而成为制冷空调领域近几年的研究焦点。天然气作为一种清洁能源，在能源消费结构中的比重将有较大提高。
