PROBLEM TO BE SOLVED: To provide a drinking water server which can generate water dissolved with large amounts of a gas, e.g. hydrogen gas, instantaneously when necessary and as much as required.SOLUTION: When a consumer pushes a push button 6a, a valve 16a of a pipe 16 to a supply port 6 for hydrogen water, interlocked with the pushing operation, becomes ON, or opening, and supply of hydrogen water stored in a storage portion 10 from the supply port 6 is started. Simultaneously with or 0.1-1 second after the start of the supply, a cylinder 19 is pushed with a push plate 28, and hydrogen gas in the cylinder 19 is supplied into a space between a porous body 21 and a case 22, as illustrated Fig. 4. The supplied hydrogen gas is mixed with and dissolved in water from the storage portion 10 as fine bubbles, and resultant hydrogen water is poured into e.g. a glass from the supply port 6.COPYRIGHT: (C)2014,JPO&INPIT【課題】必要な時に必要なだけ瞬時に大量に水素ガス等のガスが溶解した水を生成できる飲料水サーバを提供する。【解決手段】 消費者が押しボタン6aを押すとこの操作に連動して水素水の供給口6に至る配管16の弁16aがオン(開)となり水素水の供給口6から貯留部10に蓄えられた水の供給が開始される。この開始と同時か若しくは0.1~1秒程遅れて前記押し板28でボンベ19が押され、図4に示すように、ボンベ19内の水素ガスが多孔質体21とケース22との間の空間内に供給され、この供給された水素ガスは微細な気泡として貯留部10からの水に混入溶解して水素水の供給口6からコップなどに注がれる。【選択図】 図4
