基于管壳式换热器应用的污水源热泵系统的设计分析与优化控制研究

摘要

In order to find out how to design and control the closed sewage source heat pump system in the practical engineering, it puts forward the selection of design scheme, such as the sewage water test, the choice of the water way, the design of the heat transfer condition and so on. The paper analyzes the main influence factor of the systemheat exchange deeply, and put forward a comprehensive control strategy.%为了解决闭式污水源热泵系统在实际工程中的设计及运行控制，对该系统的污水水源测试、取水方式选择、换热工况设计等提出了可供选择的设计方案。而后，深入分析了系统有效换热量的主要影响因素，并提出了针对系统污水温度变化、污水流向变化等的综合控制策略。