WATER COOLER

摘要

PURPOSE: A water cooler is provided to dissolve oxygen in water in upper/lower water tanks and circulate water in the water tanks to always keep fresh. CONSTITUTION: A water tank(2) is arranged in a main body of a water cooler. The water tank is divided into upper/lower water tank unit by a partition plate(4). Parts of the upper/lower water tank unit are connected. In the lower water tank, a cooling unit is arranged to cool water in the lower water tank unit. Water in the upper water tank units and water in the lower water tank unit are respectively taken.