| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydrogen water generator that allows the concentration of dissolved hydrogen to be easily confirmed on site and can be manufactured at a low cost.SOLUTION: A hydrogen water generator, which generates hydrogen water from water by diaphragmless electrolysis using an anode and cathode made of the same material, comprises: short-circuiting means that short-circuits between the anode and cathode for a first predetermined time after completion of electrolysis; voltage measuring means that measures a voltage between the terminals of a resistance, having a predetermined resistance value and inserted between the anode and cathode, after the passage of a second predetermined time after completing the short circuit by the short-circuiting means; and calculation means that calculates the measured value obtained from the voltage measuring means to obtain the concentration of dissolved hydrogen.SELECTED DRAWING: Figure 1 |
