The manufacture and experiment test of newly jacket ultrasonic filtering units in sewage-source heat pumps

摘要

In order to make direct heat-exchange system work as soon as possible, this essay mainly studies the problem of raw sewage treatment. Firstly, the paper constructs the structure of primary filters. Then it focuses on secondary filters and ultrasonic filtration system are designed and produced, which is still under experimental study. According to the experiments in early period and the design, manufacture and experiments in later period, it proves that the hydraulic power transmission and ultrasonic scrubbing are workable, which provides reliable foundation for engineering application.