| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a face-washing water supply device adjusting a dissolved oxygen level and temperature, and producing and supplying oxygen-dissolved water suitable for face-wash. <P>SOLUTION: This face-washing water supply device includes: a water supply passage 2 supplying water; a dissolution tank 3 dissolving oxygen in water; a pump 4 pressurizing the water supplied from the water supply passage and feeding the pressurized water into the dissolution tank; and a water discharge passage 5 taking out the oxygen-dissolved water produced in the dissolution tank to the outside of the dissolution tank. In the face-washing water supply device, an oxygen concentration measurement means 11 is provided for measuring an oxygen concentration in the oxygen-dissolved water produced in the dissolution tank, a temperature adjustment means 12 is provided for adjusting the temperature of the oxygen-dissolved water, an oxygen reduction means 13 is provided for reducing the oxygen concentration in the oxygen-dissolved water, and a control means 16 is provided for controlling the operation and stopping of the oxygen reduction means based on the oxygen concentration measured by the oxygen concentration measurement means and for controlling the operation and stopping of the temperature adjustment means. <P>COPYRIGHT: (C)2013,JPO&INPIT |
