Patent ID: 9216894
Filing Date: 2015-12-22
Classification: B67D,C02F

Abstract:
1. A drinking water server comprising: a raw water storage unit including a raw water tank that stores raw water containing chlorine and a cover that defines an inner space of the raw water tank by blocking an upper opening of the raw water tank; a purification unit including a purification cartridge that receives and filters the raw water and discharges the filtered raw water as purified water and a purified water tank in which a purified water discharge path is provided and which stores or discharges purified water flowing from the purification cartridge in response to closing or opening of the purified water discharge path; a drinking water storage unit including a drinking water tank in which a drinking water discharge path is provided and which stores or discharges purified water flowing from the purified water tank in response to closing or opening of the drinking water discharge path and a float valve body that closes or opens the purified water discharge path of the purified water tank based on an amount of the purified water by floating on the purified water stored in the drinking water tank, an inner space of the drinking water tank being closed; and an air tube portion that communicates between the inner space of the raw water tank and the inner space of the drinking water tank.