Patent ID: 9096446
Filing Date: 2015-08-04
Classification: B01D,C02F

Abstract:
1. A water purifying apparatus, comprising: a filtering unit; a water tank unit for storing water having passed through the filtering unit; an extraction unit for selectively extracting the water stored in the water tank unit; and a cleaning system for sequentially controlling a process of introducing a cleaning agent, a cleaning process and a rinsing process of the water tank unit, and a process of discharging cleaning water and rinsing water, wherein the cleaning system comprises: wherein the filtering unit comprises: filters; and an introduction instruction portion for instructing introduction of the cleaning agent into the water tank unit; an introduction completion input portion for inputting a cleaning agent introduction completion signal from outside after the cleaning agent introduction is performed by replacing one of the filters by the cleaning agent vessel; and a cleaning agent introduction controller for transmitting the cleaning agent introduction completion signal to the cleaning unit when the cleaning agent introduction completion signal is input by the introduction completion input portion, wherein the cleaning unit comprises a cleaning controller for transmitting a signal to the rinsing unit after the cleaning water has been completely discharged out.