【摘要】 分析比较了吸收 喷射复合制冷循环系统和双效吸收式制冷循环系统在热力性能和流程方面的差异 ,提出了两系统的热经济学模型 ,并分别对余热型和直燃型冷水机组进行了计算 .通过计算结果的比较 ,指出余热型三压吸收 喷射复合制冷系统比双效吸收式制冷系统经济 .当采用直燃型冷水机组时 (相对价格比 β >β1) ,发现两系统在热经济性方面具有可比性更多还原

【Abstract】 Thermoeconomic analysis are made for absorption ejector hybrid refrigeration and double effect absorption system,and two thermseconomic models are proposed. Two high temperature heat sources are studied, namely waste heat and natural gas, such that the thermodynamic performance of the two systems could be compared. The results show that the absorption ejecter hybrid refrigeration system is better than the other.更多还原