Research status and analysis of sewage-source heat pump technology

Plugging and fouling are key challenges need to be addressed in sewage-source heat pump technology. At present, pre-filter and unblocked heat exchange technology are applied to solve plugging problem. Summarizes and analyses the research status of sewage-source heat pump technology. Compares the advantages and disadvantages between pre-filter and unblocked heat exchange technology, which provides a reference for the development and application of sewage-source heat pump technology.