分布式冷热电联供系统集成及应用分析

Integration and Applied Analysis of Distributed Combined Cooling Heating and Power System

与传统的集中供能方式相比,分布式冷热电联供作为一种新兴的能源结构,具有节约能源、环保性好、启停灵活等优点.从分布式冷热电联供的基本含义、系统特点、集成方案、目前国内的发展状况以及发展中关键性问题等方面展开了简单的阐述,并提出借助于压缩式热泵对排烟余热深度回收利用技术,进一步降低排烟热损失,提高了能源利用率,为我国发展分布式冷热电联供能源系统提供重要参考.

Compared with the traditional centralized energy supply, distributed combined cooling heating and power system which is a new energy industrial structure has many advantages, such as saving energy, protecting environmental, start-stop flexible,et. This paper simply reviews the DCCHP＇ s basic meaning, system advanta- ges,integration scheme,key issues in development, With the aid of the deep recoveU technology of the waste heat fi＇om the heat pump. the heat loss of exhaust gas is further reduced, and the energy utilization efficiency is improved, so which may provide important information for future development of DCCHP.