热电冷三联供系统的节能性分析

摘要

With the continuous development of economy, global warming, environmental pollution and increasing energy demand, it is the common goal of people that realize the common development of energy saving and environmental protection. Absorption refrigeration unit is used in the combined cooling heating and power(CCHP) system of the clean and high quality energy of natural gas as fuel, so the system has sig-nificant advantage in energy saving and environmental protection, it has been paid close attention by more and more people. By using the equivalent thermodynamic coefficient of refrigeration system and total energy consumption of gas turbine, analyzing energy efficiency for systems, we confirmed the CCHP system is of more energy-efficiency and environmental protection than separate generation of heating, power and cooling system, which is beneficial to the sustainable development of social economy, environmental protection and energy saving.%随着经济的不断发展、全球变暖、环境污染，以及能源需求量的日益增加，实现节能和环保的共同发展已成为人们的共同目标。以清洁、高品质能源天然气为燃料的热电冷三联供系统由于使用了吸收式制冷机组，因此，该系统在节能和环保方面具有显著优势，受到了越来越多的人关注。利用制冷系统的当量热力系数和燃汽轮机的总能耗，对热电冷三联供系统进行了节能分析，证实了热电冷三联供系统比热电联产冷分产系统更加节能和环保，这有利于社会经济的可持续发展，更有利于保护环境和节约能源。