| 摘要 |
Provided is an oxygen water producing device with a transparent water tank. The oxygen water producing device comprises: a main body case; an internal water tank which primarily stores water flowing from the outside in the main body case; an oxygen water producing unit which has a circulation pump arranged in the middle of a cold water discharge line extended from the internal water tank, has an oxygen generator including an oxygen supply line connected to the cold water discharge line with a three-way valve as a medium, and mixes cold water discharged from the cold water discharge line with oxygen to produce oxygen water; a dissolving unit which is connected to a first oxygen water circulation line, through which the oxygen water is circulated, with the three-way valve as a medium, is connected to the internal water tank with a second oxygen water circulation line as a medium, and supplies oxygen water with an increased rate of dissolved oxygen; an external water tank whose body made of a transparent material is partially exposed to the outside through an opening portion of a water tank case assembled on the outer surface of the main body case, is connected to a third oxygen circulation line extended from the internal water tank to supply the oxygen water, and is connected to a water tank and an oxygen water discharge line so as to discharge the filled oxygen water to the outside; and a controller which controls the operation of a cooling coil installed in the internal water tank, based on a value measured by a temperature sensor for directly or indirectly measuring the temperature of the oxygen water stored in the internal water tank, and controls the operation of the oxygen generator. |
