WATER PIPING SYSTEM AND CONTROL METHOD THEREFOR

摘要

The present invention relates to a water piping system and, more specifically, to a water piping system for preventing water quality deterioration caused by a fluid remaining for a long duration of time in a pressure tank, and for removing air and other foreign substances in the pressure tank and pipes, and a control method therefor. The present invention comprises: a pump for pressurizing a fluid; a main pipe for transferring the fluid pressurized by the pump; a main valve provided on a pump-discharging side of the main pipe; a pressure tank coupled to the main pipe; and an auxiliary pipe for discharging substances in the pressure tank to the outside as a part of the fluid, which is pressurized and discharged from the pump, is transferred to the pressure tank, wherein the auxiliary pipe has one end coupled to a main valve front end side of the main pipe and the other end coupled to the pressure tank.