| abstract |
This application involves heat exchanger technology fields, disclose a kind of on-line cleaning system of the plate heat exchanger of Automatic Dosing, including plate heat exchanger, circulating pump, rinse bath and medicament pond, the feed inlet of plate heat exchanger and the liquid outlet of circulating pump are connected with pipeline, valve is installed on the pipeline, the pipe outlet of the discharge outlet of entrance and plate heat exchanger at the inlet of circulating pump is respectively positioned in rinse bath, installation pH test probe in rinse bath, independent medicament pond is equipped on the outside of rinse bath, the outside wall surface in medicament pond is equipped with medicament control cabinet, medicament is equipped with compound pump in pond, the signal input part of medicament control cabinet passes through signal wire and pH test probe connection, the signal output end of medicament control cabinet is connect by signal wire with compound pump, the discharge port of compound pump is located in rinse bath.The application structure is simple, and the pH-value of solution in probe real time monitoring rinse bath can be tested by pH, and can control dosing, avoids the occurrence of medicament and excess or deficiency is added. |