WATER PURIFIER CAPABLE OF DISPLAYING FILTER EXCHANGE TIME AND DISPLAYING METHOD THEREOF

摘要

PURPOSE: A display method of a filter exchange period and a water purifier are provided to stably and efficiently display an exchange period of a battery and/or a filter through a display part equipped in a faucet. CONSTITUTION: A water purifier(100) comprise the following: a filtering part(130) filtering raw water; a faucet(150) discharging the filtered water from the filtering part; a water flux detection unit(170) detecting the water flux of purified water; a service life detection unit(160) detecting the service life of the filter equipped in the filtering part; and a display part displaying an exchange period.