Method of obtaining hydrogen concentration in hydrogen-containing liquid and generator for hydrogen-containing liquid

摘要

The generator comprises: a hydrogen supply source (2) configured to continuously supply a hydrogen-containing gas; a liquid supply source (3) configured to continuously supply a liquid; a dissolving unit (4) configured to dissolve the hydrogen-containing gas in the liquid; a memory (5) configured to store preliminarily-obtained relational information among a flow rate, water pressure, and hydrogen concentration of the hydrogen-containing liquid passing through the dissolving unit; a flow rate detector (52) configured to detect the flow rate of the hydrogen-containing liquid; a water pressure detector (51) configured to detect the water pressure of the hydrogen-containing liquid; and a calculator (5) configured to obtain the hydrogen concentration on the basis of the detected flow rate and water pressure and the relational information.