DRINKING WATER DISPENSER

摘要

PURPOSE:To provide a drinking water dispenser which can be used without giving a person who drinks drinking water an unpleasant or unfavorable impression, by preventing white suspended matters or sediments which are produced in a cold water tank of a sealed type. CONSTITUTION:On the internal surface 4a provided with a cooling means 3 for a cold water tank 4 of a sealed type is a restraining means 8 which restrains a ringlike ice Q made on the internal surface of the cooling part of the cold water tank 4 from rising to the surface of water. As the restraining means 8, a ringlike projection 9 is provided on the icing part Qa of the internal surface 4a of the cold water tank 4 and toward the center of the tank 4.