Regarding the important role of combined cooling and power (CCP) systems in improving the efficiency of power plants, and also the ability of ORC and ERC systems in the exploitation of low-to medium-grade energy sources, a novel CCP system is presented which is based on geothermal flash cycle as topping cycle, organic Rankine cycle, and ejector refrigeration as the bottoming cycle for power and cooling generation aims. This work proposes a thermodynamic and parametric analysis of the proposed system where the ORC and ERC cycles employ different mixtures of zeotropic fluids as the working fluid. The integration of ORC and ERC systems with zeotropic mixtures presents the considerable capability to combine their superiority and further enhance the system performance considerably. The superiority of the proposed system, which combines the advantages of zeotropic mixtures with ORC and ERC positive aspects, is revealed through the energy and exergy analysis. The results revealed some precious facts; for instance, the total thermal and exergetic efficiencies are calculated by $18.16\%$ and $59.16\%$, correspondingly. Also, the COP and the cooling capacity of the ERC unit is obtained $0.1224$ and $93.73\mathrm{k}\mathrm{W}$, respectively. Besides, the best exergy efficiency and the lowest exergy destruction is evaluated for the system with Isopentane (0.3)/R142b (0.7) as the working fluid. Also, from the parametric study, it can be inferred that decreasing the separator pressure and increasing the heat exchanger inlet temperature leads to higher energy and exergy efficiency.

考虑到制冷和电力联合（CCP）系统在提高电厂效率方面的重要作用，以及ORC和ERC系统在开发中低等级能源方面的能力，提出了一种新颖的CCP系统以地热闪蒸循环为顶循环，有机朗肯循环和喷射器制冷为动力和冷却目标的底循环为基础。这项工作提出了对所提出系统的热力学和参数分析，其中ORC和ERC循环采用共沸流体的不同混合物作为工作流体。带有共沸混合物的ORC和ERC系统的集成提供了结合其优势并进一步显着提高系统性能的强大能力。拟议系统的优越性，通过能量和火用分析揭示了共沸混合物具有ORC和ERC积极方面的优点。结果揭示了一些宝贵的事实；例如，总热效率和热效率通过$18.16％$ 和 $59.16％$，相应地。而且，获得了COP和ERC单元的冷却能力$0.1224$ 和 $93.73\mathrm{ķ}\mathrm{w\; ^}$， 分别。此外，对于以异戊烷（0.3）/ R142b（0.7）为工作液的系统，评估了最佳的火用效率和最低的火用破坏。同样，从参数研究中可以推断出，降低分离器压力和提高热交换器入口温度会导致更高的能量和火用效率。