SUPPLY DEVICE FOR CARBONATED WATER AND CARBONATED SPRING WATER

PROBLEM TO BE SOLVED: To provide a supply device supplying highly concentrated carbonated water or carbonated spring water with no gaseous carbon dioxide mixed in, without using a hollow fiber membrane which requires replacement accompanying clogging or membrane deterioration.SOLUTION: This supply device for carbonate water and carbonated spring water uses a pressure-resistant container capable of withstanding pressure of carbon dioxide or discharge liquid pressure of supplied water or hot water, uses a gas-liquid mixing shearing type gas-liquid mixer in mixture between the carbon dioxide and the water or hot water, supplies the carbon dioxide to an upper part inside the pressure-resistant container to form a carbon dioxide layer, supplies the water or hot water into a liquid inlet port of the gas-liquid mixer, makes the carbon dioxide of the carbon dioxide layer be taken in from an intake port of the gas-liquid mixer, discharges a generated carbon dioxide solution into the pressure-resistant container, generates a carbon dioxide solution layer in a lower part, makes the carbon dioxide layer of the upper part collect the insoluble carbon dioxide, is set with a liquid supply port of a discharge liquid pipe for discharging a liquid to the outside in a position in a bottom part of the carbon dioxide solution layer wherein there is only the carbon dioxide solution and at which the insoluble carbon dioxide does not arrive, and supplies the carbon dioxide solution.